JP6646315B2 - Golf mat aggregate - Google Patents

Description

TECHNICAL FIELD The present invention relates to a golf mat assembly suitable for use by laying and using in an outdoor or indoor golf driving range, a golfer's (trainer's) home garden, a parking lot, or the like.

  In golf courses, even fairways are not only flat places, but also places that undulate in complicated curved shapes. On the other hand, golf driving ranges often have only a flat place. Therefore, in such a golf driving range, it is not possible to practice shots and putters corresponding to the actual ups and downs of the golf course.

  Therefore, in recent years, attempts have been made to impart a slope to a golf mat laid on a golf driving range, assuming an actual golf course. As this kind of golf training table, there has been proposed a golf practice table in which a bat table is provided on a base frame via a tilt drive unit so as to be able to tilt forward, backward, left and right (for example, see Patent Document 1).

JP 2011-67303 A

  However, in such a golf practice table, a tilt drive section having a guide rail, a slide cam, a cam follower, and an inclined support section is essential as a mechanism for inclining the turntable. Therefore, in addition to the complexity of the structure, the use of metal as the material increases the weight, which inevitably increases the price and is not very versatile.

In view of such circumstances, the present invention can practice not only shots and putters corresponding to the actual ups and downs of the golf course, but also has a simple structure and can be reduced in weight. It is an object of the present invention to provide a golf mat aggregate composed of an inclined golf mat having high versatility .

In order to achieve this object, the golf mat assembly according to the present invention has a surface portion having an inclined surface detachably attached to an upper side of a base, and a first fitting portion provided on an upper surface of the base. A first fitting portion fitted to the first fitting portion is provided on a lower surface of the surface portion.

Further, in the golf mat assembly of the present invention, one of the first fitting portion and the first fitted portion is provided with a protrusion, and the other is provided with a plurality of recesses at a predetermined pitch. Is also good.

Also, in the golf mat assembly of the present invention, the surface portion is a wedge-shaped member having the outermost surface member having the inclined surface and a lower surface member having the first fitted portion located below the outermost surface member. An intermediate member, wherein a second fitting portion is provided on an upper surface of the intermediate member, and a second fitted portion to be fitted with the second fitting portion is provided on a lower surface of the outermost layer member. It may be.

Further, in the golf mat assembly of the present invention, one of the second fitting portion and the second fitted portion is provided with a protrusion, and the other is provided with a plurality of recesses at a predetermined pitch. Is also good.

Further, in the golf mat assembly of the present invention, a bottom-up member for adjusting the height of the surface with respect to the base may be interposed between the base and the surface.

Further, in the golf mat assembly of the present invention, the bottom-up member has a substantially rectangular box-shaped driving body , and the driving body has a sixth fitting portion fitted with the first fitted portion. A sixth fitted portion that is provided on the upper surface and that fits with the first fitting portion may be provided on the lower surface.

Further, in the golf mat assembly of the present invention, the surface portion may have a natural turf as an uppermost layer.

According to the golf mat assembly of the present invention, since the outermost layer member of the inclined golf mat has an inclined surface, it is of course possible to practice shots and putters corresponding to the actual ups and downs of the golf course. That is, by fitting the first fitting portion of the base and the first fitting portion of the intermediate member, the inclined golf mat can be easily assembled, and a synthetic resin or the like is employed as a material of the inclined golf mat. Therefore, since the structure is simple and the weight can be reduced, it is possible to provide an inexpensive and highly versatile golf mat assembly .

Further, in the golf mat assembly of the present invention, one of the first fitting portion and the first fitted portion is formed to be convex, and the other is formed to have a plurality of recesses at a predetermined pitch. Thus, when the surface portion is mounted on the upper side of the base, the mounting position of the surface portion with respect to the base can be arbitrarily adjusted in pitch units of the first fitting portion or the first fitted portion. As a result, when a plurality of inclined golf mats are connected in the horizontal direction to assemble a golf mat assembly, even if there is a gap between the surface portions of adjacent inclined golf mats, this gap can be reduced. .

Further, in the golf mat assembly of the present invention, the surface portion is an outermost surface member having an inclined surface, and a wedge-shaped intermediate member which is located below the outermost surface member and has a first fitted portion on the lower surface. A second fitting portion is provided on the upper surface of the intermediate member, and a second fitted portion that fits with the second fitting portion is provided on the lower surface of the outermost layer member. By doing so, the surface portion can be easily assembled by fitting the second fitting portion of the intermediate member and the second fitted portion of the outermost layer member. Therefore, by preparing a plurality of wedge-shaped intermediate members having different angles from each other and appropriately selecting from these intermediate members, it becomes possible to impart a desired inclination to the outermost layer member, and eventually the inclined golf mat. .

Further, in the golf mat assembly of the present invention, one of the second fitting portion and the second fitted portion is formed to be convex, and the other is formed to be concavely formed at a predetermined pitch. Accordingly, when the outermost layer member is mounted on the upper side of the intermediate member, the mounting position of the outermost layer member with respect to the intermediate member can be arbitrarily adjusted in units of the pitch of the second fitting portion or the second fitted portion. . As a result, when a plurality of inclined golf mats are connected in the horizontal direction to assemble a golf mat aggregate, even if there is a gap between the outermost layer members of the mutually adjacent inclined golf mats, it is possible to reduce this gap. Become.

Further, in the golf mat assembly of the present invention, by making the bottom-up member intervene between the base and the surface, the height from the base to the surface is increased by the amount of the bottom-up member. be able to. As a result, when a plurality of inclined golf mats are connected in the horizontal direction to assemble a golf mat assembly, it is possible to smoothly continue the upper surface of the surface portion having the inclined surface at the connection point.

Further, in the golf mat assembly of the present invention, the bottom-up member has a substantially rectangular parallelepiped box-shaped driving body , and this driving body has a sixth fitting portion fitted to the first fitted portion on the upper surface. A lightweight and robust bottom-up member can be realized by providing the sixth fitting portion fitted to the first fitting portion on the lower surface while being provided.

Further, in the golf mat assembly of the present invention, the surface portion has a natural turf in the uppermost layer. You can practice shots and putters for golf courses.

FIG. 2 is a plan view of the golf mat assembly according to Embodiment 1 of the present invention. FIG. 2 is a bottom view of the outermost layer member of the golf mat assembly shown in FIG. 1. FIG. 2 is a perspective view of an inclined golf mat constituting the golf mat assembly shown in FIG. 1, wherein (a) is an assembled perspective view, and (b) is an exploded perspective view. FIG. 4 is a vertical sectional view of the inclined golf mat shown in FIG. 3 in an exploded state. FIG. 4 is a plan view of a base constituting the inclined golf mat shown in FIG. 3. FIG. 4 is a plan view of an intermediate member constituting the inclined golf mat shown in FIG. 3. 4A and 4B are diagrams of the outermost layer member constituting the inclined golf mat shown in FIG. 3, wherein FIG. 3A is a plan view thereof, FIG. 3B is a bottom view thereof, and FIG. 3C is an enlarged cross section taken along line AA of FIG. FIG. It is a top view which shows an example of the connection method of the bases based on Embodiment 1. It is a top view which shows another example of the connection method of the bases based on Embodiment 1. FIG. 9 is a vertical sectional view of a disassembled state of an inclined golf mat constituting a golf mat assembly according to Embodiment 2 of the present invention. It is a figure of the outermost layer member of the inclined golf mat which comprises the golf mat aggregate which concerns on Embodiment 3 of this invention, (a) is the top view, (b) is the BB line | wire of (a). It is sectional drawing. It is a figure which shows the golf mat aggregate which concerns on Embodiment 4 of this invention, (a) is the front view, (b) is the top view. It is a figure which shows the base of the inclined golf mat which comprises the golf mat assembly shown in FIG. 12, (a) is the front view, (b) is the top view, (c) is the bottom view. FIG. 13 is a view showing an intermediate member of the inclined golf mat constituting the golf mat assembly shown in FIG. 12, wherein (a) is a front view, (b) is a plan view, and (c) is a bottom view. FIG. 13 is a view showing a support of an inclined golf mat constituting the golf mat assembly shown in FIG. 12, wherein (a) is a front view, (b) is a plan view, and (c) is a bottom view. FIG. 13 is a diagram showing a plate of the inclined golf mat constituting the golf mat assembly shown in FIG. 12, wherein (a) is a front view, (b) is a plan view, and (c) is a bottom view. It is a figure which shows the principal part (characteristic part) of the inclined golf mat which comprises the golf mat aggregate which concerns on Embodiment 5 of this invention, (a) is the top view, (b) is an enlarged front of a connection support | pillar. FIG. FIG. 13 is a plan view of a golf mat assembly according to Embodiment 6 of the present invention. FIG. 17 is a plan view showing a base portion of the golf mat assembly according to the sixth embodiment. FIG. 17 is a front view of a bottom-up member of an inclined golf mat that forms a golf mat assembly according to Embodiment 7 of the present invention. FIG. 17 is a perspective view of the bottom-up member of the inclined golf mat according to Embodiment 7 as viewed obliquely from above. FIG. 18 is a perspective view of the bottom-up member of the inclined golf mat according to Embodiment 7 as viewed obliquely from below. FIG. 21 is a schematic diagram showing a fitting mechanism between a bottom-up member and a base of the inclined golf mat according to Embodiment 7;

Hereinafter, embodiments of the present invention will be described. In the following embodiments of the present invention, a first base and a second base having the same shape, a first inclined surface and a second inclined surface having the same shape, and a first outermost layer having the same shape in the present invention. Member and second outermost layer member, first and second intermediate members of the same shape, first and second surface portions of the same shape, first and first fitting portions of the same shape , A second first fitting portion, a first first fitted portion and a second first fitted portion having the same shape, a first second fitting portion and a second second fitted portion having the same shape. Regarding the fitting portion, the first second fitted portion and the second second fitted portion having the same shape, the base, the inclined surface, the outermost layer member, the intermediate member, the surface portion, the first fitting, respectively. The mating portion, the first fitted portion, the second fitted portion, the second fitted portion, etc. will be described with the same reference numerals.

[First Embodiment of the Invention]
1 to 9 show a first embodiment of the present invention. In FIGS. 1 and 3, illustration of the connecting piece of the base is omitted. In FIG. 3B, the illustration of the round holes 32 and 42 is omitted.

  As shown in FIG. 1, the golf mat assembly 1 according to Embodiment 1 is configured by connecting two inclined golf mats 2 in a horizontal direction (vertical direction in FIG. 1), and has a predetermined size ( For example, it has a substantially rectangular plate shape with a length of 120 cm, a width of 60 cm, and a height of 20 to 50 cm).

  As shown in FIGS. 3 and 4, each inclined golf mat 2 has a substantially square plate shape of a predetermined size (for example, 60 cm in length, 60 cm in width, and 20 to 50 cm in height), and is sequentially arranged from the bottom. The base 3, the intermediate member 4, and the outermost layer member 5 are composed of three parts.

  Here, as shown in FIGS. 4 and 5, the base 3 has a substantially square plate-shaped substrate 31 made of a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, etc.). The substrate 31 has a plurality of (in the first embodiment, nine in three rows and three columns) round holes 32 for reducing the weight of the substrate 31 in a vertical direction (a direction perpendicular to the sheet of FIG. 5). It is formed through. In addition, a plurality of (in the first embodiment, sixteen in four rows and four columns) first fitting portions 33 are protruded in a substantially hemispherical shape on the entire upper surface of the substrate 31. On the other hand, a plurality of (16 in 4 rows and 4 columns in this embodiment 1) third fitted portions 34 are provided on the entire lower surface of the substrate 31 at positions corresponding to the plurality of first fitted portions 33. In addition, it is recessed in a substantially hemispherical shape. Further, a plurality of (fifteen in this first embodiment) dovetail-shaped connecting pieces 35 having a substantially trapezoidal plate shape are arranged at predetermined intervals around the substrate 31.

  In the present invention, the “substantially hemispherical shape” includes not only a perfect hemispherical shape but also a shape approximating this (for example, a half shape of an ellipsoid).

  Further, as shown in FIGS. 4 and 6, the intermediate member 4 has a wedge shape and has a main body 41 made of a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, or the like). A plurality of (six in two rows and three columns in the first embodiment) round holes 42 for reducing the weight of the main body 41 are formed in the main body 41 in a vertical direction (a direction perpendicular to the plane of FIG. 6). It is formed through. In addition, on the upper surface of the main body 41, a plurality of (twelve in three rows and four columns) second fitting portions 43 are provided in a substantially hemispherical manner. On the other hand, on the lower surface of the main body 41, a plurality of (twelve in three rows and four columns in the first embodiment) first fitting portions 44 are provided at positions corresponding to the plurality of first fitting portions 33. , Are substantially hemispherically recessed. These first fitting portions 44 are configured to fit with the first fitting portions 33 of the base 3.

  Further, as shown in FIGS. 2, 4 and 7, the outermost layer member 5 has a substantially square plate-shaped substrate 51 made of a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, etc.). . On the upper side of the substrate 51, a substantially square artificial turf 53 is adhered and integrated via a substantially square plate-like elastic mat 52 made of rubber or urethane material for cushioning impact. On the lower surface of the substrate 51, a plurality of (in the first embodiment, 16 in 4 rows and 4 columns) second fitted portions 54 are recessed in a substantially hemispherical shape. These second fitted portions 54 are configured to fit into the second fitting portion 43 of the intermediate member 4 and the first fitting portion 33 of the base 3. Further, as shown in FIGS. 1, 2, 7 (b) and 7 (c), the outermost layer member 5 has a plurality of stepped round holes (in the first embodiment, two rows and two columns). Four (4) rubber tee holes 55 are formed to penetrate the substrate 51, the elastic mat 52, and the artificial turf 53 in the up-down direction (the left-right direction in FIG. 7C). Rubber tees (rubber tees) 59 are detachably attached to the rubber tee holes 55 from below.

  Then, when these three parts (the base 3, the intermediate member 4, and the outermost layer member 5) are vertically stacked and the inclined golf mat 2 is assembled, as shown in FIGS. The upper surface is in a state where a planar inclined surface P is formed.

  The length of the inclined golf mat 2 when the inclined surface P of the outermost layer member 5 is projected on a horizontal plane becomes shorter according to the inclination angle of the intermediate member 4. Therefore, when a plurality of (for example, six in two rows and three columns) inclined golf mats 2 are connected in the horizontal direction, a horizontal gap may be generated between these inclined golf mats 2. However, this gap is so small that it does not hinder the practice of shots and putters.

  In addition, a horizontal golf mat (here, a horizontal golf mat is an uppermost layer member 5 above the base 3 without the intermediate member 4 interposed therebetween) adjacent to the highest one of the four sides of the inclined golf mat 2. Can be easily connected by continuously raising the base 3 of the horizontal golf mat according to the inclination angle of the intermediate member 4 of the inclined golf mat 2. Can be realized. For example, when the outermost layer member 5 is inclined in the vertical direction, assuming that the inclination angle of the intermediate member 4 is θ, the value obtained by multiplying the length of the outermost layer member 5 in the vertical direction by tan θ is the height of the base 3. Increment. At this time, the connecting piece 35 of the base 3 of the horizontal golf mat may interfere with the intermediate member 4 of the inclined golf mat 2. By devising the shape and size of the connecting piece 35, it is possible to avoid such interference. I can do it enough.

  Alternatively, instead of increasing the height of the base 3, a bottom-up member (not shown) having a height corresponding to the inclination angle of the intermediate member 4 of the inclined golf mat 2 is separately prepared, and this bottom-up member is provided. It is also possible to interpose between the base 3 and the intermediate member 4.

  Next, an example of a procedure for laying the golf mat assembly 1 will be described.

  First, in the mat preparation step, the required number of the inclined golf mats 2 (for example, four) according to the size of the place where the golf mat assembly 1 is to be laid (the driving range, the garden, the parking lot, etc.). Just prepare.

  Next, the process proceeds to a base mounting step, where the bases 3 of the inclined golf mats 2 are arranged horizontally on the floor in a predetermined arrangement (for example, 2 rows and 2 columns), and the bases 3 are adjacent to each other. These bases 3 are connected in the horizontal direction by fitting the connecting pieces 35 together.

  For example, when four inclined golf mats 2 are horizontally connected in two rows and two columns, as shown in FIG. 8, the four bases 3 can be connected neatly in a matrix. As shown in FIG. 9, the four bases 3 may be connected two by two in a horizontal direction (the horizontal direction in FIG. 9).

  Next, the process proceeds to the intermediate member mounting step, in which the intermediate members 4 are mounted on the respective bases 3. To this end, the intermediate member 4 is stacked on the upper side of the base 3 such that the first fitting portion 33 on the upper surface of the base 3 and the first fitted portion 44 on the lower surface of the intermediate member 4 are fitted. Then, the intermediate member 4 is placed on the upper side of the base 3.

  At this time, in the inclined golf mat 2, as described above, the first fitting portion 33 of the base 3 is formed to be substantially hemispherical and the first fitted portion 44 of the intermediate member 4 is formed to be substantially hemispherical. Since the recesses are provided, even if the intermediate member 4 is slightly displaced in the horizontal direction with respect to the base 3, the intermediate member 4 is quickly and promptly moved to a predetermined position above the base 3 in such a manner that this displacement is appropriately corrected. It can be easily mounted.

  Finally, the process proceeds to the outermost layer member mounting step, and the outermost layer member 5 is mounted on each intermediate member 4. To this end, the outermost layer member 5 is placed on the upper side of the intermediate member 4 such that the second fitting portion 43 on the upper surface of the intermediate member 4 and the second fitted portion 54 on the lower surface of the outermost layer member 5 are fitted together. Stack up. Then, the outermost layer member 5 is placed on the upper side of the intermediate member 4.

  At this time, in the inclined golf mat 2, as described above, the second fitting portion 43 of the intermediate member 4 is formed to project substantially hemispherically, and the second fitted portion 54 of the outermost layer member 5 is substantially hemispherical. Since the outermost layer member 5 is slightly displaced in the horizontal direction with respect to the intermediate member 4, the deviation is appropriately corrected so that the outermost layer member 5 is located at a predetermined position above the intermediate member 4. The surface member 5 can be quickly and easily placed.

  As shown in FIG. 4, one end (the left end in FIG. 4) of the outermost layer member 5 is in contact with the base 3 without passing through the wedge-shaped intermediate member 4, and is in contact with the first fitting portion 33 of the base 3 and the outermost layer. The second fitted portion 54 of the member 5 is fitted. At this time, the first fitting portion 33 of the base 3 is protruded in a substantially hemispherical shape, and the second fitted portion 54 of the outermost layer member 5 is recessed in a substantially hemispherical shape. Even if the normal direction of the upper surface (the direction of the arrow N1 in FIG. 4) does not match the normal direction of the lower surface of the outermost layer member 5 (the direction of the arrow N2 in FIG. 4), The fitting of the surface member 5 with the second fitted portion 54 is performed without any trouble.

  Here, the required number of the inclined golf mats 2 are horizontally connected via the connecting pieces 35 of the base 3, and the laying of the golf mat assembly 1 is completed.

  When practicing a shot with the golf mat assembly 1 laid in this manner, as shown in FIG. 7C, the ball B is placed on a rubber tee 59, and the ball B is placed on a golf club (not shown). ).

  At this time, since the outermost layer member 5 of the inclined golf mat 2 constituting the golf mat assembly 1 has the inclined surface P, it is possible to practice a shot corresponding to the actual undulation of the golf course. Of course, it is also possible to practice the swing without using the ball B. The golfer may stand on the golf mat assembly 1 or outside the golf mat assembly 1 depending on his / her preference.

  The outermost layer member 5 of the inclined golf mat 2 has a structure in which an artificial turf 53 is provided above a substrate 51 made of a hard synthetic resin via an elastic mat 52, that is, a member having a cushioning property. Therefore, when the golfer stands and practices on the golf mat assembly 1, the practice can be performed as if standing on a fairway of an actual golf course.

  In addition, the inclined golf mat 2 fits the first fitting portion 33 on the upper surface of the base 3 with the first fitted portion 44 on the lower surface of the intermediate member 4 and the second fitting portion on the upper surface of the intermediate member 4. By fitting the portion 43 and the second fitted portion 54 on the lower surface of the outermost layer member 5, the assembly is simple and the structure is simple. In addition, since the material of the inclined golf mat 2 is a synthetic resin or rubber, the weight can be reduced as compared with a conventional metal mat. As a result, it is possible to suppress the price of the inclined golf mat 2 and increase the versatility.

  The intermediate member 4 and the outermost layer member 5 can be easily assembled by fitting the second fitting portion 43 and the second fitted portion 54 together. Therefore, a plurality of wedge-shaped intermediate members 4 having different angles from each other are prepared, and a desired inclination is imparted to the outermost layer member 5 and thus the inclined golf mat 2 by appropriately selecting the intermediate members 4. Becomes possible.

  Further, as described above, the substrate 31 of the base 3 is provided with the first fitting portion 33 on the upper surface and the third fitted portion 34 on the lower surface. 33, the position of the third fitted portion 34 corresponds to each other. Therefore, when assembling the inclined golf mat 2 by vertically laminating the base 3, the intermediate member 4, and the outermost layer member 5, a plurality of bases 3 are prepared in advance and the first fitting portions 33 of the bases 3 different from each other. The height of the outermost layer member 5 (therefore, the height of the inclined golf mat 2) is arbitrarily adjusted by fitting the base 3 and the third fitted portion 34 and stacking the bases 3 in the vertical direction. can do. As a result, the expandability of the inclined golf mat 2 can be improved.

  Further, since the plurality of inclined golf mats 2 are connected in the horizontal direction in the golf mat assembly 1, it is possible to prevent the occurrence of a situation in which the inclined golf mats 2 are separated from each other by an impact accompanying a shot practice. Can be prevented.

[Embodiment 2]
FIG. 10 shows a second embodiment of the present invention.

  In the golf mat assembly 1 according to Embodiment 2, as shown in FIG. 10, the intermediate member 4 and the outermost layer member 5 of the inclined golf mat 2 are integrated to form the surface portion 6. The inclined surface P of the surface portion 6 has a curved shape.

  That is, as shown in FIG. 10, the surface portion 6 has a substrate 61 made of a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, or the like). The substrate 61 has a lower surface 61a formed flat (planar), an upper surface 61b formed wavy, and has a substantially square plate shape whose thickness gradually increases and decreases. On the upper side of the substrate 61, an artificial turf 63 is bonded and integrated via an elastic mat 62 made of rubber or urethane material for impact reduction. On the lower surface of the substrate 61, a plurality of (16 in 4 rows and 4 columns in this embodiment 2) first fitted portions 64 are recessed in a substantially hemispherical shape. These first fitting portions 64 are configured to fit with the first fitting portions 33 of the base 3. Further, on the upper surface of the artificial turf 63, a curved (wavy) inclined surface P is formed.

  Other configurations are basically the same as those of the above-described first embodiment, and thus the same members are denoted by the same reference numerals and description thereof will be omitted.

  Therefore, the second embodiment has the same functions and effects as those of the first embodiment.

  In addition, in Embodiment 1 described above, the inclined golf mat 2 is composed of three parts (the base 3, the intermediate member 4, and the outermost layer member 5). Since the inclined golf mat 2 is composed of two parts (the base 3 and the surface portion 6) and the number of parts of the inclined golf mat 2 is reduced, the manufacturing cost of the inclined golf mat 2 is reduced accordingly, and the inclined golf mat 2 is It can be provided at an even lower price.

Third Embodiment of the Invention
FIG. 11 shows a third embodiment of the present invention.

  In the golf mat assembly 1 according to the third embodiment, as shown in FIG. 11, a stepped round hole-shaped cup hole 56 penetrates vertically in almost the center of the outermost layer member 5 of the inclined golf mat 2. It is formed. The configurations of the base 3 and the intermediate member 4 are similar to those of the first embodiment. The round hole 32 of the base 3 and the round hole 42 of the intermediate member 4 are formed with a diameter larger than the outer diameter of the cup hole 56 according to the position of the cup hole 56. A cup 57 is fitted in the cup hole 56, and a drain hole (not shown) is formed in the bottom of the cup 57. Further, a lid 58 is detachably attached to the cup 57 from above. The lid 58 is composed of a stepped cylindrical main body 58a made of synthetic rubber and a circular artificial turf portion 58b stuck on the upper side of the main body 58a.

  Other configurations are basically the same as those of the above-described first embodiment, and thus the same members are denoted by the same reference numerals and description thereof will be omitted.

  Therefore, the third embodiment has the same operation and effect as the first embodiment.

  In addition to this, in the third embodiment, a normal shot practice can be performed with the lid 58 attached to the cup 57, and a putter (cup-in) can be performed with the lid 58 removed from the cup 57. Can practice. In addition, the lid 58 has excellent stability at the time of attachment because the upper portion is the low-density artificial grass portion 58b and the lower portion is the high-density main body 58a. Further, since a drain hole is formed at the bottom of the cup 57, there is no danger that water will accumulate in the cup 57 even when the golf mat assembly 1 is used outdoors. Furthermore, since the round hole 32 of the base 3 and the round hole 42 of the intermediate member 4 are formed to have a diameter larger than the outer diameter of the cup hole 56 according to the position of the cup hole 56, the cup 57 is formed as a cup hole. When fitting the cup 57 into the cup 56, the cup 57 does not interfere with the base 3 or the intermediate member 4, and the cup 57 can be fitted into the cup hole 56 without any trouble.

  Although the third embodiment has the same configuration as the first embodiment except for the configuration shown in FIG. 11, such a configuration may be the same as that of the second embodiment.

[Embodiment 4]
12 to 16 show a fourth embodiment of the present invention.

  In the golf mat assembly 1 according to the fourth embodiment, as shown in FIGS. 12 to 16, the three inclined golf mats 2 are connected in the horizontal direction to form the golf mat assembly 1. In each of the inclined golf mats 2, a plurality of small first fitting portions 33 are provided on the upper surface of the base 3 at a predetermined pitch P 1, and the first small fitting portions 33 are provided on the lower surface of the intermediate member 4. A plurality of fitting portions 44 are provided at a predetermined pitch P2 over substantially the entire surface. A plurality of small second fitting portions 43 are provided on the upper surface of the intermediate member 4 at a predetermined pitch P3, and a number of small second fitting portions 54 are provided on the lower surface of the outermost layer member 5. Each of them is recessed at a predetermined pitch P4 over almost the entire surface. Further, in order to adjust the height of the intermediate member 4 with respect to the base 3, a bottom-up member 7 made of a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, etc.) is interposed between the base 3 and the intermediate member 4. An inclined golf mat 2 is included (the right one of the three inclined golf mats 2 shown in FIG. 12).

  That is, the base 3 has the substrate 31 as shown in FIG. As shown in FIG. 13B, 16 fitting areas A1 are formed in a matrix of 4 rows and 4 columns on the upper surface of the substrate 31, and each fitting area A1 has 25 mating areas. Small first fitting portions 33 are protruded at a predetermined pitch P1 in a matrix of 5 rows and 5 columns. As shown in FIG. 13C, on the lower surface of the substrate 31, a large number of small concave portions 36 are formed at a predetermined pitch over almost the entire surface.

  The intermediate member 4 has a main body 41 as shown in FIG. As shown in FIG. 14B, 16 fitting areas A2 are formed in a matrix of 4 rows and 4 columns on the upper surface of the main body 41, and each fitting area A2 has 25 mating areas. Small second fitting portions 43 are protruded at a predetermined pitch P3 in a matrix of 5 rows and 5 columns. On the lower surface of the main body 41, as shown in FIG. 14 (c), a large number of small first fitted portions 44 are recessed at a predetermined pitch P2 over almost the entire surface.

  Further, the outermost layer member 5 has a substrate 51 as shown in FIG. On the lower surface of the substrate 51, as shown in FIG. 12 (b), a large number of small second fitted portions 54 are recessed at a predetermined pitch P4 over substantially the entire surface.

  The bottom-up member 7 is composed of 16 columns 8 and a plate 9 placed above the columns 8. Here, as shown in FIG. 15, each of the columns 8 has a substantially rectangular column-shaped column main body 81. As shown in FIGS. 15A and 15B, 25 small fifth fitting portions 82 are provided on the upper surface of the support body 81 at a predetermined pitch P5 in a matrix of 5 rows and 5 columns. ing. As shown in FIG. 15C, on the lower surface of the column body 81, 25 small fifth fitted portions 83 are formed in a matrix of 5 rows and 5 columns corresponding to the fifth fitted portions 82. It is recessed at a predetermined pitch P6.

  On the other hand, the plate 9 has a flat plate substrate 91 as shown in FIG. A plurality of round holes 94 for reducing the weight of the plate substrate 91 are formed in the plate substrate 91 so as to penetrate in the vertical direction (the direction perpendicular to the paper surface of FIG. 16B). As shown in FIG. 16B, 16 fitting regions A3 are formed in a matrix of 4 rows and 4 columns on the upper surface of the plate substrate 91, and each fitting region A3 has 25 fitting regions A3. Are fitted in a matrix of 5 rows and 5 columns at a predetermined pitch P7. On the lower surface of the plate substrate 91, as shown in FIG. 16C, a large number of small fourth fitted portions 93 are recessed at a predetermined pitch P8 over almost the entire surface.

  The pitch P1 of the first fitting portion 33, the pitch P2 of the first fitting portion 44, the pitch P6 of the fifth fitting portion 83, and the pitch P7 of the fourth fitting portion 92 are all equal. (P1 = P2 = P6 = P7). Further, the pitch P3 of the second fitting portion 43 is equal to the pitch P4 of the second fitted portion 54 (P3 = P4). Further, the pitch P5 of the fifth fitting portion 82 is equal to the pitch P8 of the fourth fitted portion 93 (P5 = P8).

  Other configurations are basically the same as those of the above-described first embodiment, and thus the same members are denoted by the same reference numerals and description thereof will be omitted.

  Therefore, the fourth embodiment has the same functions and effects as those of the first embodiment.

  In addition, in the fourth embodiment, since the bottom-up member 7 is interposed between the base 3 and the intermediate member 4, the height from the base 3 to the intermediate member 4 is equal to the height of the bottom-up member 7. Can only be higher. As a result, when assembling the golf mat assembly 1 by connecting the plurality of inclined golf mats 2 in the horizontal direction, it is possible to smoothly continue the upper surface of the outermost layer member 5 having the inclined surface at the connection portion. Become. Moreover, since the bottom-up member 7 includes the plurality of columns 8 and the plate 9 placed on the upper side of the columns 8, the bottom-up member 7 can be configured with a simple structure at a low cost. it can.

  Further, in the fourth embodiment, the fourth fitting portion 92 is provided on the upper surface of the plate 9 of the bottom-up member 7 and the plurality of first fitted portions 44 are provided on the lower surface of the intermediate member 4. Since the intermediate member 4 is recessed at the predetermined pitch P2, when the intermediate member 4 is mounted on the upper side of the bottom-up member 7, the mounting of the intermediate member 4 on the bottom-up member 7 in units of the pitch P2 of the first fitted portion 44. The position can be adjusted arbitrarily. As a result, when assembling the golf mat assembly 1 by connecting the plurality of inclined golf mats 2 in the horizontal direction, even if there is a gap between the outermost layer members 5 of the adjacent inclined golf mats 2, this gap is reduced. It becomes possible.

  Further, in the fourth embodiment, the second fitting portion 43 is provided on the upper surface of the intermediate member 4 so as to protrude, and the plurality of second fitted portions 54 are provided on the lower surface of the outermost layer member 5 at a predetermined pitch. When the outermost layer member 5 is mounted on the upper side of the intermediate member 4, the mounting position of the outermost layer member 5 with respect to the intermediate member 4 is arbitrary in units of the pitch P4 of the second fitted portion 54 because the concave portion is provided at P4. Can be adjusted. As a result, when assembling the golf mat assembly 1 by connecting the plurality of inclined golf mats 2 in the horizontal direction, even if there is a gap between the outermost layer members 5 of the adjacent inclined golf mats 2, this gap is reduced. It becomes possible.

  In the fourth embodiment, the configuration other than the configuration shown in FIGS. 12 to 16 is the same as that of the first embodiment, but the configuration other than those shown in FIGS. 12 to 16 is the same as that of the second or third embodiment. Alternatively, the configuration may be the same as an arbitrary combination of the configuration shown in the second embodiment and the configuration shown in the third embodiment.

[Embodiment 5]
FIG. 17 shows a fifth embodiment of the present invention.

  In the golf mat assembly 1 according to Embodiment 5, as shown in FIG. 17, a plurality of hard synthetic resins (for example, polystyrene, polycarbonate, ABS resin, etc.) are used in the bottom-up member 7 of the inclined golf mat 2. (In the fifth embodiment, four, seven, and ten) columnar horizontal connecting members 10 are used to form a plurality of (four, six, and eight in the fifth embodiment) struts 8. A plurality of (five in the fifth embodiment) connecting columns 11 composed of the columns 8 and the horizontal connecting members 10 are formed by being integrally attached to the columns 8 in a form of being connected in the horizontal direction. I have.

  Other configurations are basically the same as those of the above-described fourth embodiment. Therefore, the same members are denoted by the same reference numerals and description thereof will be omitted.

  Therefore, the fifth embodiment has the same operation and effect as the fourth embodiment.

  In addition, in the fifth embodiment, as described above, since the plurality of columns 8 constituting the bottom-up member 7 are connected by the plurality of horizontal connecting members 10, the stability of these columns 8 is improved. (Sit) is significantly improved. As a result, it is possible to prevent a situation in which the support 8 collapses while the golfer repeatedly practices the shot in the golf mat assembly 1.

  Note that the fifth embodiment may be the same as any of the first to third embodiments except for the configuration shown in FIG. 17, and may be the same as an arbitrary combination of the configurations shown in the first to third embodiments. It does not matter. Further, the bottom-up member 7 according to the fifth embodiment may be used in combination with the bottom-up member 7 having the configuration according to the fourth embodiment (see FIGS. 12 to 16).

[Embodiment 6]
18 and 19 show a sixth embodiment of the present invention.

  In the golf mat assembly 1 according to Embodiment 6, as shown in FIGS. 18 and 19, four bases 3 are horizontally connected in two rows and two columns. And six outermost layer members 5 (5A, 5B) are detachably attached.

  Here, of the six outermost layer members 5, the two outermost layer members 5 (the outermost layer member 5A located on the left side in FIG. 18) are formed to have substantially the same size as the base 3, and the remaining four members The outermost layer member 5 (inclined golf mats 5A and 5B located on the right side in FIG. 18) is formed in half the size. Further, out of the six outermost layer members 5, five outermost layer members 5 </ b> A have the artificial turf 53 in the uppermost layer as in the first embodiment, while the remaining one The outermost layer member 5B has a natural grass 50 on the uppermost layer.

  Other configurations are basically the same as those of the above-described first embodiment, and thus the same members are denoted by the same reference numerals and description thereof will be omitted.

  Therefore, the sixth embodiment has the same operation and effect as those of the first embodiment.

  In addition, in Embodiment 6, as described above, since natural grass 50 is provided on the uppermost layer of outermost layer member 5B, this outermost layer member 5B is used as a shot table (this outermost layer member 5B). By placing a ball on 5B and hitting the ball), it is possible to practice a shot or a putter corresponding to an actual golf course in which natural grass is planted.

  Further, in the sixth embodiment, as described above, since part of the six outermost layer members 5 is formed to be half the size of the remaining part, the undulation of the entire golf mat assembly 1 is set finely. And practice shots and putters in various situations. For example, it is possible to practice a shot in not only stances such as a rising toe, a falling toe, a rising left foot, and a falling left foot, but also a condition in which the left and right stances are different. In addition, it is also possible to adjust a condition different from the inclination of the stance by dividing the shot table into small sections and providing an inclination.

  Although the sixth embodiment has the same configuration as that of the first embodiment except for the configuration shown in FIGS. 18 and 19, it has the same configuration as that of the second or third embodiment except for the configuration shown in FIGS. It may be. Further, the configuration other than the configuration illustrated in FIGS. 18 and 19 may be the same as the configuration obtained by arbitrarily combining some or all of the configurations described in the second to fifth embodiments.

[Embodiment 7]
20 to 23 show a seventh embodiment of the present invention.

  In the golf mat assembly 1 according to Embodiment 7, as shown in FIGS. 20 to 22, the bottom-up member 7 of the inclined golf mat 2 is formed of a rectangular parallelepiped box-shaped integral body. Other configurations are basically the same as those of the above-described fourth embodiment.

  That is, the bottom-up member 7 has a precursor 71 formed in a substantially rectangular parallelepiped (rectangular hexahedron) box shape from a hard synthetic resin (for example, polystyrene, polycarbonate, ABS resin, or the like). , A top surface 71a, a bottom surface 71b, a front surface 71c, a back surface 71d, a left side surface 71e, and a right side surface 71f.

  As shown in FIG. 21, six fitting areas A4 are formed in a matrix of two rows and three columns on the upper surface 71a of the driving body 71, and nine fitting areas A4 are provided in each of the fitting areas A4. The sixth fitting portion 73 is provided at a predetermined pitch in a matrix of 3 rows and 3 columns. These sixth fitting portions 73 are configured to fit into the first fitted portions 44 of the intermediate member 4. Further, on the upper surface 71a, one or more (three in this seventh embodiment) round holes 72 for reducing the weight of the driving body 71 are formed penetrating in the up-down direction (vertical direction in FIG. 20). ing.

  As shown in FIG. 22, six fitted areas A5 are formed in a matrix of 2 rows and 3 columns on the bottom surface 71b of the precursor 71, and each fitted area A5 has 64 mating areas. Are fitted in a matrix of 8 rows and 8 columns at a predetermined pitch. As shown in FIG. 23, the sixth fitting portions 74 are such that the first fitting portions 33 of the base 3 fit into the gaps between the four sixth fitting portions 74, and The joint 74 is elastically slightly recessed so that they are firmly fitted to each other.

  As shown in FIGS. 20 to 22, one or more (three in the seventh embodiment) square holes 75 for reducing the weight of the vehicle body 71 are formed in the front surface 71c of the vehicle body 71 in the horizontal direction. (In a direction perpendicular to the plane of FIG. 20). One or more (three in this seventh embodiment) square holes 76 for reducing the weight of the vehicle body 71 are provided on the rear surface 71d of the vehicle body 71 at positions opposed to the square holes 75 in the horizontal direction (FIG. 20 in the direction perpendicular to the plane of the drawing). As shown in FIG. 21, one or more (one in the seventh embodiment) square holes 77 for reducing the weight of the vehicle body 71 are formed in the left side surface 71e of the vehicle body 71 in the horizontal direction (see FIG. 21). 20 left and right directions). One or more (in the seventh embodiment, one) square hole 78 for reducing the weight of the vehicle body 71 is provided on the right side surface 71f of the vehicle body 71 at a position facing the square hole 77 in the horizontal direction ( 20 (right and left direction in FIG. 20).

  21 and 22, a reinforcing rib 79 is formed integrally with the vehicle body 71 along the inner peripheral surface of the vehicle body 71, as shown in FIGS.

  Therefore, the seventh embodiment has the same functions and effects as those of the fourth embodiment.

  In addition, in the seventh embodiment, as described above, since the bottom-up member 7 is a rectangular parallelepiped box-shaped integral body, the bottom-up member 7 is lightweight and robust, and the golfer can practice a shot in the golf mat assembly 1. It becomes possible to prevent a situation in which damage is caused during repetition.

  In the seventh embodiment, as described above, since the first fitting portion 33 of the base 3 and the sixth fitted portion 74 of the bottom-up member 7 are firmly fitted to each other, the golf mat assembly Even if the golfer repeats the shot practice on the body 1, the bottom-up member 7 does not easily fall off the base 3.

  Note that the seventh embodiment may be the same as any of the first to third embodiments, except for the configuration shown in FIGS. In addition, configurations other than those shown in FIGS. 20 to 23 may be the same as those obtained by arbitrarily combining some or all of the configurations shown in the first to sixth embodiments.

[Other Embodiments of the Invention]
In the above-described first and third to sixth embodiments, the inclined golf in which the first fitting portion 33 of the base 3 is protruded and the first fitted portion 44 of the intermediate member 4 is recessed. The mat 2 has been described. However, the unevenness may be reversed, and the first fitting portion 33 of the base 3 may be recessed, and the first fitted portion 44 of the intermediate member 4 may be projected.

  In Embodiments 1 and 3 to 6 described above, the second fitting portion 43 of the intermediate member 4 is protruded, and the second fitted portion 54 of the outermost layer member 5 is recessed. The inclined golf mat 2 has been described. However, the unevenness may be reversed, and the second fitting portion 43 of the intermediate member 4 may be recessed, and the second fitted portion 54 of the outermost layer member 5 may be projected.

  In Embodiments 1 and 3 to 6 described above, the inclined golf mat 2 in which the inclined surface P of the outermost layer member 5 is inclined in a direction along one side of the inclined golf mat 2 (the left-right direction in FIG. 4) is described. The inclination direction of the inclined surface P is not particularly limited. For example, the inclined golf mat 2 may be inclined in a direction along a side perpendicular to this one side (a direction perpendicular to the plane of FIG. 4). Further, the inclined golf mat 2 may be inclined in a diagonal direction.

  Further, in the above-described second embodiment, the inclined golf mat 2 in which the inclined surface P of the surface portion 6 is inclined in a direction along one side of the inclined golf mat 2 (the left-right direction in FIG. 10) is described. Is not particularly limited. For example, the inclined golf mat 2 may be inclined in a direction along a side perpendicular to this one side (a direction perpendicular to the plane of FIG. 10). Further, the inclined golf mat 2 may be inclined in a diagonal direction.

  Further, in Embodiments 1 and 3 to 6 described above, the inclined golf mat 2 in which the first fitting portion 33 of the base 3 and the first fitted portion 44 of the intermediate member 4 are substantially hemispherical has been described. However, as long as the first fitting portion 33 and the first fitted portion 44 can be fitted, the shape may be substantially other than a hemispherical shape (for example, a conical shape, a pyramid shape, or the like). In addition, the inclined golf mat 2 in which the second fitting portion 43 of the intermediate member 4 and the second fitted portion 54 of the outermost layer member 5 are substantially hemispherical has been described. However, as long as the second fitting portion 43 and the second fitted portion 54 can be fitted, the shape may be a shape other than a substantially hemispherical shape (for example, a conical shape, a pyramid shape, or the like).

  In the second embodiment described above, the inclined golf mat 2 in which the first fitting portion 33 of the base 3 and the first fitted portion 64 of the surface portion 6 are substantially hemispherical has been described. However, as long as the first fitting portion 33 and the first fitted portion 64 can be fitted, the shape may be a shape other than a substantially hemispherical shape (for example, a conical shape, a pyramid shape, or the like).

  Further, in the above-described first and third to sixth embodiments, the inclined golf mat 2 in which the inclined surface P of the outermost layer member 5 is flat is described, but the inclined surface P may be curved.

  Further, in the above-described second embodiment, the inclined golf mat 2 in which the inclined surface P of the surface portion 6 is curved has been described, but the inclined surface P may be planar.

  In the above-described first, third, and fifth embodiments, the number of the intermediate members 4 inserted between the base 3 and the outermost layer member 5 is one, but the number of the intermediate members 4 is two or more. You can also. In this case, it is possible to realize a steeply inclined surface P, or to change the inclination direction of the inclined surface P.

  In the above-described first to sixth embodiments, the case where four rubber tee holes 55 are formed in the outermost layer member 5 of the inclined golf mat 2 has been described. However, the number of the rubber tee holes 55 is not limited to four, but may be six, for example. Alternatively, instead of the rubber tee hole 55, a ball mounting recess (not shown) may be formed on the upper surface of the outermost layer member 5 (surface portion 6). In this case, even if the outermost layer member 5 of the inclined golf mat 2 is inclined, the shot practice can be performed without hindrance by placing the ball B in the ball mounting recess.

  In Embodiments 1 and 3 to 5 described above, the case where the outermost layer member 5 of the inclined golf mat 2 has a three-layer structure including the substrate 51, the elastic mat 52, and the artificial turf 53 has been described. However, the structure of the outermost layer member 5 is not limited to such a three-layer structure. For example, a two-layer structure including the elastic mat 52 and the artificial turf 53 may be used.

  In Embodiments 1, 3, and 6 described above, the inclined golf mat 2 having the artificial grass 53 on the uppermost layer is described. In Embodiment 2 described above, the artificial grass 63 is provided on the uppermost layer of the surface portion 6. The inclined golf mat 2 has been described. However, it is a matter of course that various raised materials (not shown) can be used in place of these artificial grasses 53 and 63.

  In the first to sixth embodiments described above, the base 3 made of a hard synthetic resin has been described, but the material of the base 3 is not limited to the hard synthetic resin. For example, a rubber mat or a wooden floor material can be used as the base 3.

  In the first to sixth embodiments described above, the case where the connecting piece 35 for connecting the plurality of inclined golf mats 2 constituting the golf mat assembly 1 in the horizontal direction is provided on the base 3 has been described. However, depending on the installation condition of the inclined golf mat 2 and other conditions, the connecting piece 35 can be omitted. For example, when the base 3 is a rubber mat or carpet, and the coefficient of friction of the base 3 with respect to the floor on which the base 3 is placed is large, or when the size of the inclined golf mat 2 is large (for example, 90 cm long and 90 cm wide). Since the frictional force between the floor on which the base 3 is placed and the base 3 increases, it is considered that it is not always necessary to connect the plurality of inclined golf mats 2 via the connection pieces 35.

  Further, in the above-described third embodiment, the inclined golf mat 2 in which the cup hole 56 is formed substantially at the center of the outermost layer member 5 has been described, but the position of the cup hole 56 is It is not limited to the substantially central part, but may be, for example, near the corner of the outermost layer member 5. Further, the number of the cup holes 56 is not limited to one, but may be plural (two or more).

  In the above-described fourth and fifth embodiments, the first fitting portion 33 is provided only in the fitting region A1 of the base 3, and the second fitting portion 43 is provided only in the fitting region A2 of the intermediate member 4. The inclined golf mat 2 in which the fourth fitting portion 92 is provided only in the fitting region A3 of the plate 9 has been described. However, the first fitting portion 33 may be provided on the entire upper surface of the substrate 31 except for the round hole 32. Further, the second fitting portion 43 may be provided on the entire upper surface of the main body 41 except for the round hole 42. Further, the fourth fitting portion 92 may be provided on the entire upper surface of the plate substrate 91 except for the round hole 94.

  In the above-described fifth embodiment, the connection posts 11 in which four, six, and eight posts 8 are connected by the horizontal connection members 10 have been described. Is not limited to four, six, or eight.

  In the above-described sixth embodiment, a case has been described in which, of the six outermost layer members 5, only one outermost layer member 5B has the natural grass 50 in the uppermost layer. However, by appropriately increasing or decreasing the number of outermost layer members 5 having the natural grass 50 on the uppermost layer, it is also possible to prepare various types of conditions such as those for fairways and roughs.

  Further, in the above-described first to third embodiments, the case where the two inclined golf mats 2 are connected in the horizontal direction to form the golf mat aggregate 1 is described. In the above-described fourth and fifth embodiments, The description has been given of the case where the golf mat assembly 1 is formed by connecting the three inclined golf mats 2 in the horizontal direction. However, the number of the inclined golf mats 2 constituting the golf mat assembly 1 is not limited to two or three, but may be one or four or more.

  Furthermore, in Embodiment 6 described above, the golf mat assembly 1 having the four bases 3 and the six outermost surface members 5 has been described, but the number of the bases 3 and the outermost surface members 5 is not particularly limited. is not.

  In the above-described seventh embodiment, the inclined golf mat 2 including the bottom-up member 7 having the substantially rectangular parallelepiped box-shaped driving body 71 has been described. However, depending on the strength required for the bottom-up member 7, It is also possible to reinforce a partition plate (not shown) for reinforcement at an appropriate interval inside the power generator 71 of the bottom-up member 7.

  Further, in the above-described seventh embodiment, the first fitting portion 33 of the base 3 fits into the gap between the four sixth fitted portions 74 of the bottom-up member 7, and the sixth fitted portion 74 Has been described with respect to the inclined golf mat 2 having a fitting mechanism (see FIG. 23) in which the two are firmly fitted to each other so as to be elastically slightly concave. Of course, the present invention can be applied to fitting between the intermediate member 4 and the intermediate member 4 or between the intermediate member 4 and the outermost layer member 5.

  INDUSTRIAL APPLICABILITY The present invention can be applied to practice of golf shots and putters in a golfer's home garden, parking lot, and the like, in addition to an outdoor or indoor golf driving range.

DESCRIPTION OF SYMBOLS 1 ... Golf mat assembly 2 ... Incline golf mat 3 ... Base 4 ... Intermediate member 5 ... Outermost layer member 6 ... Surface 7 ... Bottom-up member 8 ... Post 9 ... Plate 33 ... First fitting portion 34 Third fitted portion 43 Second fitted portion 44 First fitted portion 50 Natural grass 54 Second fitted portion 64 First Fitted part 71 ... Driving body 73 ... Sixth fitting part 74 ... Sixth fitted part 82 ... Fifth fitting part 83 ... Fifth fitted part 92 ... Fourth fitting Part 93 Fourth fitted part P Slope P1-P8 Pitch

Claims (4)

A plate-shaped first base;
A first outermost layer member detachably attached to the upper side of the first base and having a first inclined surface, and a wedge-shaped first intermediate member located below the first outermost layer member. A first surface portion provided ;
With
First fitting portion first along with is provided on the upper surface of the first base, the lower surface of the first intermediate member of the first surface portion, said first first fitting portion A first first fitted portion capable of being fitted is provided;
A first second fitting portion is provided on an upper surface of the first intermediate member, and a first fitting portion that fits with the first second fitting portion is formed on a lower surface of the first outermost layer member. Having a second fitted portion of
A second base having the same shape is connected adjacent to the first base on the side of the first inclined surface having a high inclination, and a bottom-up member for adjusting the height is provided above the second base. A second surface portion having the same shape as the first surface portion is detachably provided above the bottom-up member ;
The second surface portion includes a second outermost layer member having the same shape as the first outermost layer member having a second inclined surface, and the first outermost layer member located below the second outermost layer member. And a wedge-shaped second intermediate member having the same shape,
A second first fitting portion having the same shape as the first first fitting portion is provided on an upper surface of the second base, and a second first fitting portion of the second surface member is provided. On the lower surface, a second first fitted portion having the same shape as the first first fitted portion capable of fitting with the second first fitting portion is provided,
A second second fitting portion having the same shape as the first second fitting portion is provided on an upper surface of the second intermediate member, and a second second fitting portion is provided on a lower surface of the second outermost layer member. A second second fitted portion having the same shape as the first second fitted portion fitted with the second fitted portion of the second fitting portion is provided;
The bottom-up member has a substantially rectangular parallelepiped box-shaped hollow driving body, and the driving body has a sixth fitting portion that can be fitted to the second first fitted portion provided on an upper surface thereof. And a sixth fitted portion capable of fitting with the second first fitting portion is provided on a lower surface,
Through holes on the upper and side surfaces of the driving body is provided,
Reinforcing ribs along the inner surface of the driving body is provided,
The bottom-up member has a height such that the first inclined surface of the first outermost layer member and the second inclined surface of the second outermost layer member adjacent to each other in this arrangement state are continuous. A golf mat aggregate, which is constituted . Wherein said second first fitted portion between the first of the first first fitted portion and the second first fitting portion of the first fitting portion, either one is protrusively The golf mat assembly according to claim 1, wherein a plurality of the other mats are provided at a predetermined pitch. One of the first and second fitting portions and the first and second fitted portions, and the second and second fitting portions and the second and second fitted portions are each provided with a protrusion. The golf mat assembly according to claim 1, wherein a plurality of the other mats are provided at a predetermined pitch . The golf mat assembly according to any one of claims 1 to 3, wherein the first surface portion and the second surface portion have a natural turf as an uppermost layer .

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