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WO2018109877A1 - Dispositif de fixation de surface - Google Patents

Dispositif de fixation de surface Download PDF

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Publication number
WO2018109877A1
WO2018109877A1 PCT/JP2016/087273 JP2016087273W WO2018109877A1 WO 2018109877 A1 WO2018109877 A1 WO 2018109877A1 JP 2016087273 W JP2016087273 W JP 2016087273W WO 2018109877 A1 WO2018109877 A1 WO 2018109877A1
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WO
WIPO (PCT)
Prior art keywords
hook
diameter
loop fastener
protrusion
meshing
Prior art date
Application number
PCT/JP2016/087273
Other languages
English (en)
Japanese (ja)
Inventor
光 奥山
万里 張
雅道 長谷川
瑛 猿渡
小百合 表
Original Assignee
Ykk株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ykk株式会社 filed Critical Ykk株式会社
Priority to PCT/JP2016/087273 priority Critical patent/WO2018109877A1/fr
Priority to JP2018556099A priority patent/JP6667009B2/ja
Publication of WO2018109877A1 publication Critical patent/WO2018109877A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners

Definitions

  • the present invention relates to a hook-and-loop fastener.
  • the hook-and-loop fastener includes a pair of hook-and-loop fastener members that can be connected and separated.
  • a hook-and-loop fastener member is normally provided with a board
  • the connecting element there is a connecting element commonly called a mushroom type because it has a shape similar to a mushroom. Since the mushroom-type coupling elements are coupled so that the mushroom-shaped heads mesh with each other, the mushroom-type coupling elements are hereinafter referred to as “meshing elements”.
  • one hook-and-loop fastener member has a columnar protrusion protruding from one surface in the thickness direction of the substrate at the center of the engagement element group
  • the other hook-and-loop fastener member has It is a central portion of the meshing element group and has a hole through which a columnar protrusion can be inserted and removed on one surface in the thickness direction of the substrate. More specifically, the columnar protrusion is formed so as to protrude from the substrate more than the meshing element group at the center of the meshing element group.
  • the positioning means disclosed in FIG. 3 of Patent Document 2 is slightly different from the positioning means disclosed in FIG. 3 of Patent Document 1 and has the same components.
  • the technical idea of the hook-and-loop fastener shown in FIG. 3 of Patent Document 1 is that there is no idea of accommodating the engagement element on the hole side inside the plurality of engagement elements that surround the outer periphery of the columnar protrusion closest. It is.
  • the meshing elements When the meshing elements are connected to each other, the meshing element is momentarily tilted around the substrate side, and the meshing element meshes with the restoring element to return to its original state or keep the tilted state to return. Is. Therefore, a space where the meshing element falls is necessary.
  • the positioning means has the hole diameter and the columnar protrusion diameter almost the same, the space between the plurality of meshing elements and the columnar protrusion that surround the outer periphery of the columnar protrusion closest is very narrow. Become. As a result, the plurality of meshing elements that surround the outer periphery of the columnar protrusion closest to each other have a narrow space for falling, and are difficult to connect to the meshing elements of the mating surface fastener member.
  • the present invention was created in consideration of the above circumstances, and its purpose is to improve positioning accuracy and to easily connect a pair of hook-and-loop fastener members.
  • the hook-and-loop fastener of the present invention includes first and second hook-and-loop fastener members that can be connected and separated.
  • the first and second hook-and-loop fastener members are arranged concentrically with columnar column portions, a direction intersecting with the extension direction of the column portion from the tip of the column portion, and a head protruding in the extension direction.
  • the first hook-and-loop fastener member is a radially inner side of the meshing element group, and a protrusion protruding from the meshing element group from the center part of the concentric circle where the meshing element group on the one surface of the substrate is arranged, and the meshing element group A housing recess formed between the plurality of meshing elements and the protrusions located on the innermost side in the radial direction is formed between the radial directions.
  • the second hook-and-loop fastener member includes a hole portion that accommodates the tip portion of the protruding portion at the center portion of the concentric circle where the meshing element groups on the one surface of the substrate are arranged, and is located on the innermost side in the radial direction among the meshing element groups.
  • the plurality of meshing elements guide the protrusions so as to be movable toward the holes, and also serve as guides accommodated in the accommodating recesses.
  • the diameter of the hole is the same as the diameter of the protrusion, or the diameter of the protrusion It may be slightly longer than.
  • the diameter of the hole is longer than the diameter of the protrusion.
  • the diameter of the virtual circle that passes through the center of the plurality of meshing elements located on the innermost side in the radial direction among the meshing element group of the first surface fastener member is the diameter of the second surface fastener member.
  • the diameter is larger than the diameter of the circumscribed circle in the guide portion.
  • the difference between the diameter of the hole portion and the diameter of the projection portion is to be smaller than the difference between the radius of the virtual circle and the radius of the circumscribed circle of the guide portion.
  • the diameter of the hole is longer than the diameter of the protrusion.
  • the difference between the diameter of the hole and the diameter of the protrusion is to be smaller than the diameter of the column portion of the first or second hook-and-loop fastener member.
  • the diameter of the hole part is the same as the diameter of the protrusion part or the diameter of the protrusion part. May be slightly longer.
  • the diameter of the inscribed circle of the guide part is longer than the diameter of the protrusion part.
  • the difference between the diameter of the inscribed circle of the guide portion and the diameter of the protrusion is to be smaller than the diameter of the column portion of the first and second hook-and-loop fastener members.
  • the diameter of the front end surface of the protrusion is set to be longer than the shortest distance between adjacent meshing elements in the region radially outward from the center portion of the second hook-and-loop fastener member.
  • a plurality of meshing elements located on the innermost side in the radial direction among the meshing element groups of the second surface fastener member function as a guide portion, and the guide portion serves as a projection portion into the hole portion. Since it guides so that it can move toward, it becomes easy to insert a projection part in the hole of a 2nd surface fastener member.
  • the plurality of innermost engaging elements in the radial direction among the engaging element groups of the first hook-and-loop fastener member are provided with protrusions via the receiving recesses on the inner side in the radial direction, Compared with a thing, it also becomes possible to fall inward in the radial direction, and the meshing elements are easily connected. Furthermore, the positioning accuracy of the first and second hook-and-loop fastener members is improved by the guide portion being housed in the housing recess.
  • the diameter of the hole is longer than the diameter of the protrusion, the diameter of the virtual circle is larger than the diameter of the circumscribed circle in the guide part of the second surface fastener member, and the diameter of the hole and the diameter of the protrusion If the surface fastener is smaller than the difference between the radius of the virtual circle and the radius of the circumscribed circle of the guide portion, the protrusion is slightly smaller than the hole, so that the protrusion can be easily inserted into the hole, Positioning accuracy between the first hook-and-loop fastener member and the second hook-and-loop fastener member is improved.
  • the protruding portion is slightly smaller than the hole portion, the protruding portion can be easily inserted into the hole portion, and positioning accuracy between the first hook-and-loop fastener member and the second hook-and-loop fastener member is improved.
  • the diameter of the inscribed circle of the guide portion is longer than the diameter of the projection portion, and the difference between the diameter of the inscribed circle of the guide portion and the diameter of the projection portion is larger than the diameter of the column portion of the first and second hook-and-loop fastener members. If the surface fastener is smaller, the protrusion is slightly smaller than the inscribed circle of the guide portion, so that the protrusion can be easily inserted into the guide portion, and the first surface fastener member and the second surface fastener member are positioned. Accuracy is improved.
  • the tip end surface of the protrusion is the first surface of the protrusion.
  • the first and second hook-and-loop fastener members can be easily connected because they do not enter the meshing element group of the two hook-and-loop fastener members.
  • FIG. 4 is a sectional view taken along line IV-IV in FIG. 3. It is a top view which shows a 2nd surface fastener member.
  • FIG. 6 is a sectional view taken along line VI-VI in FIG. 5. It is sectional drawing which shows the use condition of a hook_and_loop
  • the hook and loop fastener 1 includes first and second hook and loop fastener members 10 and 20 that can be connected and separated as shown in FIG.
  • the first hook-and-loop fastener member 10 is shown in a partial cross-sectional view so that the first and second hook-and-loop fastener members 10 and 20 can be easily distinguished visually.
  • the positions of the meshing element groups 14 and 24 described later are slightly inaccurate. .
  • the exact positions of the meshing element groups 14, 24 are shown in FIGS.
  • the first hook-and-loop fastener member 10 is made of resin, and includes a substrate 12 and a meshing element group 14 protruding from one surface in the thickness direction of the substrate 12 as shown in FIGS.
  • the second hook-and-loop fastener member 20 is also made of resin, and includes a substrate 22 and a meshing element group 24 protruding from one surface in the thickness direction of the substrate 22 as shown in FIGS.
  • the surface from which the meshing element groups 14 and 24 protrude out of the two surfaces in the thickness direction of the substrates 12 and 22 is the mating hook-and-loop fastener members 10 and 20.
  • an opposite surface since the board
  • the meshing element group 14 will be mainly described.
  • the same parts as those of the substrate 22 and the meshing element group 24 of the first hook-and-loop fastener member 10 are omitted as much as possible, and different parts are described. Detailed explanation.
  • the substrate 12 of the first hook-and-loop fastener member 10 is flat and circular as shown in FIGS.
  • the substrate 12 is provided with a reference point 12c for arranging the meshing element group 14 for convenience of explanation, and the center of the circle is the reference point 12c.
  • the substrate 22 of the second hook-and-loop fastener member 20 has a flat plate shape and a circular outer shape like the substrate 12 of the first hook-and-loop fastener member 10.
  • the substrate 22 is provided with a reference point 22c for arranging the meshing element group 24 for convenience of explanation, and the center of the circle is the reference point 22c.
  • the diameter of the substrate 22 of the second hook-and-loop fastener member 20 is larger than the diameter of the substrate 12 of the first hook-and-loop fastener member 10, but conversely the second hook-and-loop fastener member 20.
  • the diameter may be smaller than the diameter of the substrate 22, or may be the same as the diameter of the substrate 22 of the second hook-and-loop fastener member 20 as in the example of FIG. 2.
  • the engagement element group 14 of the first hook-and-loop fastener member 10 is a set of a large number of engagement elements 15, and the engagement elements 15 are concentrically arranged radially outward from the center portion of the substrate 12. Are arranged in a shape. In the illustrated example, all the meshing elements 15 share the center and are arranged on the circumference of four virtual circles having different radii.
  • a group of the meshing elements 15 arranged on the circumference of the innermost circle in the radial direction is referred to as a first group, and a group of the meshing elements 15 arranged on the circumference of each remaining circle is The first group is referred to as a second group, a third group, and a fourth group in order from the radial direction.
  • the engagement element 15 has a columnar (more specifically, a columnar) columnar portion 15a protruding in the thickness direction from the opposing surface of the substrate 12, a direction intersecting the extending direction of the columnar portion 15a from the tip of the columnar portion 15a, and the aforementioned A head portion 15h protruding in the extending direction is provided.
  • the direction intersecting with the extending direction of the column portion 15a can be said to be the radially outer side of the column portion 15a because the column portion 15a is cylindrical.
  • the meshing element 15 can be elastically deformed so as to fall around the substrate 12 side.
  • the head 15h is hemispherical in the illustrated example. Therefore, in the illustrated example, the diameter D15h of the head portion 15h is different between the hemispherical top side and the substrate 12 side, but the head diameter D15h here is the longest diameter, This is the diameter of the portion on the substrate 12 side (the outer peripheral portion of the bottom surface of the hemisphere).
  • the head portion 15h has a column portion 15a disposed at the center of the hemispherical bottom surface.
  • the plurality of meshing elements 15 constituting each of the first to fourth groups are arranged at equal intervals in the circumferential direction. The intervals between two adjacent groups in the radial direction are all equal.
  • column part 15a, 15a is wider than head 15h, 15h.
  • the interval between the column portions 15 a and 15 a among the intervals in the radial direction of two adjacent groups is the circumscribed circle of the column portions 15 a of the plurality of meshing elements 15 constituting the group inside in the radial direction.
  • the distance W1 between C1 and the inscribed circle C2 of the pillar portions 15a of the plurality of meshing elements 15 constituting the radially outer group, and this distance W1 is the same length as the diameter D15a of the pillar portions 15a of the meshing elements 15 That's it.
  • the meshing element group 24 of the second hook-and-loop fastener member 20 is also a set of many meshing elements 25 as shown in FIGS. 5 and 6, and the meshing element group 14 of the first hook-and-loop fastener member 10 except for the arrangement of the meshing elements 25. Is the same.
  • the meshing element group 24 of the second hook-and-loop fastener member 20 is a meshing element group of the first hook-and-loop fastener member 10 in that a large number of meshing elements 25 are arranged concentrically outside the central portion of the substrate 22. 14 is the same. In the illustrated example, all the meshing elements 25 share the center and are arranged on the circumference of four virtual circles having different radii.
  • the meshing element group 24 of the second hook-and-loop fastener member 20 is also composed of four groups.
  • a group of meshing elements 15 arranged on the circumference of the innermost circle in the radial direction is referred to as a first group
  • a group of meshing elements 15 arranged on the circumference of each remaining circle is referred to as a first group.
  • These are referred to as second, third, and fourth groups in order from the first group in the radial direction.
  • the four groups constituting the meshing element group 24 of the second hook-and-loop fastener member 20 are compared with the four groups constituting the meshing element group 14 of the first hook-and-loop fastener member 10, and the reference points 22 c and 12 c of each other. Is different in terms of the arrangement (distance) for.
  • One group of the first hook-and-loop fastener members 10 is disposed between the groups of the second hook-and-loop fastener members 20 adjacent to each other in the radial direction. More specifically, the fourth group of second hook-and-loop fastener members 10 is arranged between the fourth group and the third group of first hook-and-loop fastener members 10. The first group of second hook-and-loop fastener members 20 is arranged radially inward (between the first group and a protrusion 16 described later) with respect to the first group of first hook-and-loop fastener members 10.
  • the meshing element 25 includes a column part 25a and a head part 25h, and can be elastically deformed so as to fall around the substrate 12 side.
  • the first and second hook-and-loop fastener members 10 and 20 each have a dedicated component for connecting the reference points 12c and 22c so that the reference points 12c and 22c are almost coincident with each other.
  • the first hook-and-loop fastener member 10 in addition to the substrate 12 and the engagement element group 14, is located inside the engagement element group 14 and from the center of the opposing surface of the substrate 12.
  • a housing recess 18 to be formed.
  • the protrusion 16 is formed concentrically with respect to the reference point 12c at the center of the opposing surface of the substrate 12, and has a cylindrical shape.
  • the protrusion 16 has a chamfered corner portion 16c where the outer peripheral portion of the tip portion, that is, the tip surface 16a and the side surface 16b intersect. More specifically, the corner 16c has a diameter that gradually decreases from the substrate 12 side toward the tip.
  • the outer surface is a curved surface that swells in an arc.
  • the tip end surface 16 a of the protrusion 16 is a plane parallel to the facing surface of the substrate 12 and has a circular shape.
  • the second hook-and-loop fastener member 20 has a circular shape that is longer than the shortest distance between adjacent meshing elements 25 in a region radially outward from the center of the second hook-and-loop fastener member 20. More specifically, in a region radially outer than the center portion of the second hook-and-loop fastener member 20, in a region surrounded by three or four meshing elements 25 adjacent in the circumferential direction and the radial direction, It has a large circular shape. This makes it easy to connect the first and second hook-and-loop fastener members.
  • the side surface 16b of the protrusion 16 is a cylindrical surface concentric with the reference point 12c.
  • the protrusion 16, the meshing element 15, and the meshing element group 14 have a protruding length from the substrate 12 (the length extending in the thickness direction of the substrate 12, hereinafter referred to as “projecting length”) as follows. It is.
  • the protrusion length L15 of the meshing element 15 is slightly longer than the thickness 12t of the substrate 12 in the examples of FIGS.
  • the protruding length L15a of the column portion 15a is longer than the protruding length L15h of the head portion 15h.
  • the protrusion length L15 of the engagement element 15 is the length from the facing surface of the substrate 12 to the tip of the engagement element 15 in the protrusion direction, and the protrusion length L15a of the column portion 15a is the distance from the opposite surface of the substrate 12.
  • the length to the boundary between the column portion 15a and the head portion 15h, and the protruding length L15h of the head portion 15h is the length from the boundary between the column portion 15a and the head portion 15h to the tip of the engagement element 15 in the protruding direction.
  • the protruding length of the meshing element group 14 is the longest protruding length among all the meshing elements 15. In this embodiment, all the meshing elements 15 have the same protruding length. It is the same as the protruding length of the element 15.
  • the protruding length L16 of the protrusion 16 is longer than the protruding length of the meshing element group 14 from the substrate 12.
  • the protrusion length L16 of the protrusion 16 is equal to or less than the total value of the thickness 12t of the substrate 12 and the protrusion length L15 of the engagement element 15, and more than twice the protrusion length L15 of the engagement element 15. .
  • the protrusion length L16 of the protrusion 16 is the length from the facing surface of the substrate 12 to the tip of the protrusion 16 in the protrusion direction. In the illustrated example, the protruding length L16 of the protruding portion 16 is longer than twice the protruding length L15 of the meshing element 15. Further, as shown in FIG.
  • the front end surface 16a of the protrusion 16 is from the position of the upper surface of the substrate 22 from which the engagement element 25 of the second hook-and-loop member protrudes. Also protrudes downward and does not protrude from the position of the lower surface of the substrate 22 (surface opposite to the upper surface of the substrate 22) from which the engagement element 25 of the second surface fastener member protrudes.
  • the housing recess 18 is a cylindrical space that opens in the projecting direction of the protrusion 16, and the inner periphery thereof is partitioned by the outer periphery of the protrusion 16, and the outer periphery includes a plurality of members constituting the first group.
  • the meshing element 15 divides the circumferential direction at equal intervals, and opens between the meshing elements 15, 15 adjacent in the circumferential direction outward in the radial direction.
  • the accommodating recess 18 is as follows with respect to the radial interval, that is, the interval between the protrusion 16 and the first group of meshing elements 15.
  • the space W18h between the protrusion 16 and the head portion 15h of the meshing element 15 is wider than the diameter of the column portion 15a and narrower than the diameter of the head portion 15h in the narrowest portion.
  • the interval W18a between the protrusion 16 and the column 15a of the meshing element 15 is wider than the diameter D15a of the column 15a and smaller than the diameter D15h of the head 15h.
  • the engagement element 25 of the second hook-and-loop fastener member 20 is interposed between the protrusion 16 that forms the inner peripheral surface of the accommodation recess 18 and the column portion 15a of the engagement element 15 that forms the outer periphery of the accommodation recess 18.
  • the head 25 h cannot be fitted in size, and is usually fitted between the two meshing elements 15, 15 adjacent to the circumferential direction and the protrusion 16.
  • the second hook-and-loop fastener member 20 includes a hole portion 28 that accommodates the tip portion of the protruding portion 16 in the substrate 22.
  • the hole 28 is a hole formed concentrically with respect to the reference point 22 c at the center of the opposing surface of the substrate 22, and penetrates in the thickness direction of the substrate 22 in the illustrated example.
  • the inner surface of the hole 28 is a cylindrical surface corresponding to the shape corresponding to the shape of the protrusion 16, more specifically, the shape of the portion of the protrusion 16 closer to the substrate 12 than the tip.
  • the hole portion 28 has a shape in which a corner portion 28 c where the end portion on the side of the meshing element group 24 in the depth direction, that is, the opposite surface of the substrate 22 intersects the cylindrical surface of the hole portion 28 is chamfered. More specifically, the corner portion 28c gradually increases in diameter toward the opposite surface side of the substrate 22, and in the illustrated example, the inner surface is a curved surface that swells in an arc shape. Further, as shown in FIG. 2, the diameter D28 of the hole portion 28 (the diameter of the portion other than the corner portion 28c) is slightly longer than the diameter D16 of the projection portion 16 (the diameter of the portion other than the corner portion 16c).
  • the difference between the diameter D28 of the hole 28 and the diameter D16 of the protrusion is smaller than the diameters D15a and D25a of the pillars 15a and 25a of the first and second hook-and-loop fastener members 10 and 20.
  • the meshing element group 24 of the second hook-and-loop fastener member 20 includes the first group (a plurality of meshing elements 25 positioned on the innermost circumference in the radial direction) and the protrusion 16 toward the hole 28. It is also used as a guide portion 26 that guides it so as to be movable and is accommodated in the accommodating recess 18.
  • the radius R26 of the inscribed circle 26a of the guide portion 26 is slightly larger than the radius R16 of the protrusion 16 as shown in FIG.
  • the difference ⁇ X between the radius R26 of the inscribed circle 26a of the guide portion 26 and the radius R16 of the projection portion 16 is, for example, smaller than the diameters D15a and D25a of the column portions 15a and 25a, more preferably the radii of the column portions 15a and 25a. . Therefore, the diameter D26 of the inscribed circle 26a of the guide portion 26 is slightly longer than the diameter D16 of the projection portion 16, and the difference between the diameter D26 of the inscribed circle 26a of the guide portion 26 and the diameter D16 of the projection portion 16 is as follows. The diameters D15a and D25a of the column portions 15a and 25a of the first and second hook-and-loop fastener members 10 and 20 are smaller.
  • the inscribed circle 26a of the guide portion 26 is a circle in contact with the inner side in the radial direction of the heads 25h of all the meshing elements 25 constituting the first group, as shown in FIG.
  • the circumscribed circle 26b of the guide portion 26 is a circle that is in contact with the outer side in the radial direction of the heads 25h of all the meshing elements 25 constituting the first group. Further, as shown in FIG.
  • the diameter of the circumscribed circle 26 b of the guide portion 26 is the diameter of a virtual circle C ⁇ b> 3, and a plurality of meshing elements 15 that form the outer periphery of the housing recess 18 of the first hook-and-loop fastener member 10 That is, it is smaller than the diameter of the imaginary circle C3 passing through the center of all the meshing elements 15 forming the first group (the center in the radial direction of the column portion 15a).
  • the difference ⁇ X between the radius R26 of the inscribed circle 26a of the guide portion 26 and the radius R16 of the projection portion 16 is the difference between the radius of the virtual circle C3 and the radius of the circumscribed circle 26b of the guide portion 26, as shown in FIG. Same as ⁇ Y.
  • the difference ⁇ Y between the radius of the virtual circle C3 and the radius of the circumscribed circle 26b of the guide portion 26 is larger than the difference between the diameter D28 of the hole portion 28 and the diameter D16 of the projection portion 16.
  • the difference between the diameter D26 of the inscribed circle 26a of the guide portion 26 and the diameter D16 of the projection portion 16 is smaller than the shortest distance between the meshing elements 25, 25 adjacent to each other on the radially outer side of the hole portion 28.
  • the shortest distance between the adjacent meshing elements 25 and 25 is the distance between the heads 25h and 25h of the meshing elements 25 and 25 adjacent in the radial direction. In other words, it is the radial distance between the circumscribed circle in the inner group in the radial direction and the inscribed circle in the outer group in the radial direction.
  • the hook-and-loop fastener 1 of the first embodiment described above is connected as follows 1) to 6). 1) The first and second hook-and-loop fastener members 10 and 20 are opposed to each other with a space in the thickness direction of the substrates 12 and 22. 2) The first and second hook-and-loop fastener members 10 and 20 are relatively brought closer to each other for the purpose of being inserted into the protrusion 16 of the first hook-and-loop fastener member 10 and the hole 28 of the second hook-and-loop fastener member 20. .
  • the tip end surface 16a of the protrusion 16 is Instability in which the front end surface 16a of the protrusion 16 is in contact with the surface of the head 25h of the meshing element group 24 of the second surface fastener member 20 without being fitted inside the guide portion 26 of the second surface fastener member 20 in the radial direction. It becomes a state. In order to eliminate this unstable state, the first and second surface fastener members 10 and 20 are moved relative to each other in a direction perpendicular to the protruding direction of the protruding portion 16, and the first and second surfaces are moved.
  • the front end surface 16a of the protrusion 16 is guided inward in the radial direction of the guide 26, and the tip of the protrusion 16 is in the radial direction of the guide 26. Go inside.
  • the corner portion 16c of the protrusion portion 16 is chamfered, the protrusion portion 16 can easily enter the inside of the guide portion 26 in the radial direction.
  • the meshing element 25 that also serves as the guide portion 26 has a hemispherical head portion 25 h, so that the protruding portion 16 can easily enter the inside of the guide portion 26 in the radial direction.
  • first and second hook-and-loop fastener members 10 and 20 are connected, and the hook-and-loop fastener 1 is connected. If the first and second hook-and-loop fastener members 10 and 20 are relatively separated from each other in the thickness direction of the substrates 12 and 22 with respect to the connected hook-and-loop fastener 1, the meshing element groups 14 and 24 are engaged with each other. Is released, and the first and second hook-and-loop fastener members 10 and 20 are separated. Moreover, since the substrates 12 and 22 are flat, they are easily bent.
  • the hook-and-loop fastener 1 of the first embodiment described above has the following effects.
  • the first group (all the meshing elements 25 positioned on the innermost side in the radial direction) functions as the guide part 26, and the guide part 26 defines the protrusion 16. Since it guides so that it can move toward the hole part 28, it becomes easy to insert a projection part into the hole part of a 2nd surface fastener member.
  • the difference 2 ⁇ X between the diameter D26 of the inscribed circle 26a of the guide portion 26 and the diameter D16 of the protrusion 16 is larger than the diameters D15a and D25a of the column portions 15a and 25a of the first and second hook-and-loop fastener members 10 and 20. small.
  • the diameter D26 of the inscribed circle 26a of the guide portion 26 is slightly longer than the diameter D16 of the projection portion 16, the centers that are the reference points 12c and 22c of the first and second hook-and-loop fastener members 10 and 20 are formed.
  • the projections 16 are guided inward in the radial direction of the hole 28 while substantially matching, so that the projection 16 can be easily inserted into the hole 28.
  • the first group of the meshing element group 14 of the first hook-and-loop fastener member 10 includes the protrusions 16 via the receiving recesses 18 on the radially inner side thereof, for example, as in the conventional case without the receiving recesses 18. Compared with a thing, it also becomes possible to fall inward in the radial direction, and the meshing elements 15 and 25 are easily connected. Further, when the guide portion 26 is accommodated in the accommodating recess 18, the first and second hook-and-loop fastener members 10 and 10 are positioned in the radial direction, and the mutual positioning accuracy is improved.
  • the diameter of the virtual circle C3 is larger than the diameter of the circumscribed circle 26b in the guide portion 26 of the second hook-and-loop fastener member 20, and the difference between the diameter D28 of the hole 28 and the diameter D16 of the protrusion 16 is the virtual circle C3. And the difference between the radius of the circumscribed circle 26b of the guide portion 26 and the radius of the guide portion 26 is smaller. Further, the difference between the diameter D28 of the hole 28 and the diameter D16 of the protrusion 16 is smaller than the diameters of the column portions 15a and 25a of the first and second hook-and-loop fastener members 10 and 20.
  • the protrusion 16 can be easily inserted into the hole 28, and the first hook-and-loop fastener member 10 and the second hook-and-loop fastener member.
  • the positioning accuracy with respect to 20 is improved.
  • the hook-and-loop fastener 1 of the first embodiment described above is used, for example, for joining two plates.
  • these two plates are an outer plate 41 that forms the body side of the automobile, and an inner plate 42 that is fixed to the inner side of the outer plate 41.
  • the outer plate 41 and the inner plate 42 are fixed by a plurality of sets of hook-and-loop fasteners 1 of the first embodiment.
  • one of the first and second hook-and-loop fastener members 10 and 20 (the first hook-and-loop fastener member 10 in the illustrated example) of each set of hook-and-loop fasteners 1 is bonded or welded to the inner surface of the outer plate 41.
  • the other one of the first and second hook-and-loop fastener members 10 and 20 (second hook-and-loop fastener member 20 in the figure) is fixed to one surface of the inner plate 42 by bonding or welding.
  • the fixing positions of the first and second hook-and-loop fastener members 10 and 20 are set on the assumption that the inner plate 42 is fixed to the outer plate 41.
  • each set of hook-and-loop fasteners 1 cannot be seen from the inner surface side of the inner plate 42, but the protrusion 16 of the first hook-and-loop fastener member 10 is connected to the meshing element group 14. Therefore, the operator can fit the protrusion 16 to the guide 26 with a sense. Then, if the operator presses the inner plate 42 against the outer plate 41, the projection 16 is fitted in the hole 28 to accurately position the centers of the first and second hook-and-loop fastener members 10, 20, and the first The engaging element groups 14 and 24 of the second hook-and-loop fastener members 10 and 20 can be engaged with each other.
  • the present invention is not limited to the above-described embodiment, and can be changed as appropriate without departing from the spirit of the present invention.
  • the hole portion 28 is a through-hole in the above-described embodiment, but the present invention is not limited to this and may not penetrate.
  • substrates 12 and 22 was circular in the said embodiment, in this invention, not only this but shapes other than circular may be sufficient.

Landscapes

  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

Selon l'invention des premier et second éléments de fixation de surface (10, 20) pouvant être reliés et séparés sont chacun pourvus de groupes d'éléments de mise en prise (14, 24) dans lesquels des éléments de mise en prise (15, 25) sont agencés en cercles concentriques, et de substrats en forme de plaque plate (12, 22), le premier élément de fixation de surface étant pourvu : de saillies (16) qui font saillie plus loin que les groupes d'éléments de mise en prise à partir de la partie centrale des cercles concentriques dans lesquels sont disposés en réseau les groupes d'éléments de mise en prise sur une surface du substrat, qui est le côté interne dans la direction radiale des groupes d'éléments de mise en prise ; et logeant des sections en creux (18) qui sont formées dans les espaces dans la direction radiale entre les saillies et la pluralité d'éléments de mise en prise positionnés du côté le plus à l'intérieur des groupes d'éléments de mise en prise dans la direction radiale, et le second élément de fixation étant pourvu de trous (28) destinés à recevoir les pointes des saillies dans la partie centrale des cercles concentriques dans lesquels sont disposés en réseau les groupes d'éléments de mise en prise sur une surface du substrat, la pluralité d'éléments de mise en prise positionnés du côté le plus à l'intérieur dans la direction radiale du groupe d'éléments de mise en prise étant également utilisés en tant que parties de guidage (26) pour guider les saillies de façon à ce qu'elles puissent se déplacer vers les trous, et se loger dans les sections de réception en creux.
PCT/JP2016/087273 2016-12-14 2016-12-14 Dispositif de fixation de surface WO2018109877A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2016/087273 WO2018109877A1 (fr) 2016-12-14 2016-12-14 Dispositif de fixation de surface
JP2018556099A JP6667009B2 (ja) 2016-12-14 2016-12-14 面ファスナー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/087273 WO2018109877A1 (fr) 2016-12-14 2016-12-14 Dispositif de fixation de surface

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113545102A (zh) * 2019-03-08 2021-10-22 大金工业株式会社 孔形成部件、透气性部件及透气罩

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150907U (fr) * 1986-03-19 1987-09-24
JPH08112113A (ja) * 1994-10-04 1996-05-07 Minnesota Mining & Mfg Co <3M> 対面係合ファスナー部材及びその対面係合ファスナー部材を備えたファスナー
JP3636735B2 (ja) * 1993-08-03 2005-04-06 ミネソタ マイニング アンド マニュファクチャリング カンパニー 対面係合ファスナー部材とそのファスナー部材を備えたファスナー
WO2011086989A1 (fr) * 2010-01-14 2011-07-21 国立大学法人横浜国立大学 Microfixation, procede de production de microfixation, et element de microfixation
US20140103567A1 (en) * 2012-10-15 2014-04-17 Velcro Industries B.V. Touch fastening

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130318752A1 (en) * 2012-05-31 2013-12-05 Velcro Industries B.V. Releasable fastenings with barriers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150907U (fr) * 1986-03-19 1987-09-24
JP3636735B2 (ja) * 1993-08-03 2005-04-06 ミネソタ マイニング アンド マニュファクチャリング カンパニー 対面係合ファスナー部材とそのファスナー部材を備えたファスナー
JPH08112113A (ja) * 1994-10-04 1996-05-07 Minnesota Mining & Mfg Co <3M> 対面係合ファスナー部材及びその対面係合ファスナー部材を備えたファスナー
WO2011086989A1 (fr) * 2010-01-14 2011-07-21 国立大学法人横浜国立大学 Microfixation, procede de production de microfixation, et element de microfixation
US20140103567A1 (en) * 2012-10-15 2014-04-17 Velcro Industries B.V. Touch fastening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113545102A (zh) * 2019-03-08 2021-10-22 大金工业株式会社 孔形成部件、透气性部件及透气罩

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