WO2009072797A1 - Semelle orthopédique monocouche à insérer dans une chaussure - Google Patents
Semelle orthopédique monocouche à insérer dans une chaussure Download PDFInfo
- Publication number
- WO2009072797A1 WO2009072797A1 PCT/KR2008/007120 KR2008007120W WO2009072797A1 WO 2009072797 A1 WO2009072797 A1 WO 2009072797A1 KR 2008007120 W KR2008007120 W KR 2008007120W WO 2009072797 A1 WO2009072797 A1 WO 2009072797A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insole
- arch support
- arch
- main body
- support part
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 230000009977 dual effect Effects 0.000 claims abstract description 29
- 239000002356 single layer Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 210000002683 foot Anatomy 0.000 description 21
- 230000008569 process Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000465 moulding Methods 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 229920001084 poly(chloroprene) Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 210000003371 toe Anatomy 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
- A43B17/023—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient wedge-like
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/141—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form having an anatomical or curved form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/143—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the lateral arch, i.e. the cuboid bone
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
Definitions
- the present invention relates to a single-layered arch support insole to be inserted into a shoe.
- an insole corresponds to the shape of the sole of a foot to form a curved shape such that the insole is bent upward at its outer periphery to surround the sole of a foot to feel comfort when a user wears shoes.
- the sole is formed of a material that can absorb shock on walking to absorb a portion of shock generated when the foot contacts the ground, thereby reducing fatigue of the foot and probability of damage to the foot.
- the insole for absorbing shock on walking and increasing softness is formed of thermoplastic rubber (TPR) such as neoprene rubber (NR), styrene butadiene rubber (SBR), butadiene rubber (BR), chloroprene rubber (CR), and so on.
- TPR thermoplastic rubber
- NR neoprene rubber
- SBR styrene butadiene rubber
- BR butadiene rubber
- CR chloroprene rubber
- Korean Utility Model Registration No. 20-0428449 that describes an insole having different densities at front and rear parts thereof to prevent the heel of the sole from being sunk
- Korean Utility Model Registration No. 20-0390153 that describes an insole overshoe for correcting a foot including a shock-absorbing cushion formed at the heel thereof
- the prior arts disclose a multi-layered insole further including a shock-absorbing cushion or a foam resin to reduce shock applied to the heel and prevent the heel of the insole from being sunken.
- the insole is formed of polyurethane to appropriately absorb the entire pressure (see Korean Utility Model Registration No. 20-0395056).
- shock from the ground may be periodically applied to the heel by the weight of the user such that the entire weight of the user's body is not uniformly distributed to the front and rear parts of the insole to press the muscles and blood vessels.
- 20-0431315 disclose an arch support insole including a plurality of ribs laterally projecting from the arch support insole to prevent deformation of the arch support part due to a load.
- the ribs disclosed in the above documents are formed in one direction only, it is difficult to evenly distribute the weight of the user.
- repeated fatigue loads in longitudinal/lateral directions may cause both ends of the ribs to be separated or removed from a bottom surface of the arch support part. Disclosure of Invention
- the multi-layered structure of insole formed of thermoplastic rubber has a large thickness of the entire insole to degrade wearing feeling.
- addition of unnecessary processes upon manufacturing increases the number of manufacturing processes and manufacturing cost.
- the insole formed of a single material having no resilience to support the pressure periodically receives shock applied from the ground to the heel to give fatigue on walking for a long time.
- long- term use of the insole causes deformation of the arch support part to make it impossible to sufficiently support the arch of the wearer's foot.
- the insole should satisfy tasks for a wearer as follows: (1) improvement of wearing feeling by maximally reducing the thickness of the insole, (2) reduction of fatigue on walking by maximally preventing transmission of shocks, and (3) sufficient support of the arch of the wearer by maintaining an original shape of the arch support part.
- these tasks should be solved by a minimum number of manufacturing processes and minimum cost.
- the present invention provides an arch support insole to be inserted into a shoe including: an insole main body having an arch support part curvedly projecting upward to support the arch of a wearer's foot, and a heel support part coupled to a rear part of the insole main body, wherein the insole main body and the heel support body is formed of a single layer through dual injection.
- the insole main body having the arch support part may be formed of plastic having hardness higher than that of plastic forming the heel support part.
- the arch support insole may further include an anti-slip part coupled to a front part of the insole main body.
- the anti-slip part may have the same hardness as the heel support part.
- the present invention also provides an arch support insole to be inserted into a shoe including: an insole main body having a portion or the entire of an arch support part curvedly projecting upward to support the arch of a wearer's foot; and a heel support part coupled to a rear part of the insole main body, wherein the insole main body and the heel support part are formed of a single layer by dual injection, and a plurality of honeycomb-shaped projections are formed downward at a bottom surface of the curved arch support part.
- the insole main body may be formed of a material having hardness higher than that of the heel support part.
- the arch support insole may further include an anti-slip part coupled to a front part of the insole main body.
- the heel support part, the anti-slip part, and the honeycomb-shaped projections may be integrally formed with each other to surround the insole main body by dual injection.
- the heel support part, the anti-slip part, and the honeycomb-shaped projections may be formed of the same material.
- honeycomb-shaped projections and the insole main body may be formed of the same material.
- the projections formed at a position corresponding to the bottom surface of the arch support part curvedly projecting upward to support the arch of the wearer's foot employs a honeycomb structure, i.e., a hexagonal structure, to effectively prevent the arch support part from being buckled, by ideally and evenly distributing the weight of the wearer, even though repeated fatigue loads are generated due to the long-term use.
- the present invention also provides an arch support insole including: an insole main body having an arch support part curvedly projecting upward to support the arch of a wearer; and a heel support part configured to support the heel of the wearer's foot, wherein a plurality of honeycomb-shaped projections project downward from a position only corresponding to a bottom surface of the curved arch support part.
- the present invention also provides an arch support insole including: an arch support part curvedly projecting upward to support the arch of a wearer's foot; and a peripheral part coupled to the arch support part as a single layer to surround the arch support part by dual injection, wherein the arch support part is formed of a material having hardness higher than that of the peripheral part, and a plurality of honeycomb-shaped projections project downward from a position corresponding to a bottom surface of the curved arch support part.
- the honeycomb-shaped projections and the arch support part, or the honeycomb-shaped projections and the peripheral part may be formed of the same material.
- the projections formed at a position corresponding to the bottom surface of the arch support part curvedly projecting upward to support the arch of the wearer's foot employs a honeycomb structure, i.e., a hexagonal structure, to effectively prevent the arch support part from being buckled or deformed, by ideally and evenly distributing the weight of the wearer, even though repeated fatigue loads are generated due to the long-term use.
- the insole may be formed by dual injection such that a minimal part corresponding to the arch support part is formed of a material having high hardness, and the other part is formed of a relatively soft material. As a result, it is possible to feel comfort and minimize fatigue on walking, in addition to the arch support and buckling prevention purposes.
- the plurality of honeycomb-shaped projections may have the size that is gradually reduced from the front part to the rear part of the insole main body to effectively prevent deformation and buckling of the rear part of the arch support part due to general load concentration to the rear part of the insole by the weight of the wearer.
- FIG. 1 is a perspective view of an insole in accordance with a first embodiment of the present invention
- FIG. 2 is a plan view of the in accordance with the first embodiment of the present invention.
- FIG. 3 is a perspective view of an insole in accordance with a second embodiment of the present invention.
- FIG. 4 is a plan view of the insole in accordance with the second embodiment of the present invention.
- FIG. 5 is a perspective view of an insole in accordance with a third embodiment of the present invention.
- FIG. 6 is a plan view of the insole in accordance with the third embodiment of the present invention.
- FIG. 7 is a bottom view of the insole in accordance with the third embodiment of the present invention.
- FIG. 8 is a side view of the insole in accordance with the third embodiment of the present invention. Best Mode for Carrying Out the Invention
- FIG. 1 is a perspective view of an insole in accordance with the first embodiment of the present invention
- FIG. 2 is a plan view of the in accordance with the first embodiment of the present invention.
- the insole 10 in accordance with the first embodiment of the present invention includes an insole main body 11 corresponding to the shape of sole of a foot, except toes, and a heel support part 12 surrounding the heel of the foot.
- the insole main body 11 and the heel support part 12 is formed of a single layer and fabricated by plastic materials having different hardness.
- the insole formed of a plastic material such as polypropylene or nylon is manufactured by a plastic molding technology.
- plastic molding methods are classified into various methods such as injection molding, press molding, transfer molding, rotary molding, thermal molding, blow molding, film blowing, extrusion, calendaring, fiber spinning, and so on.
- the injection molding, pressing molding, transfer molding, and rotary molding are methods of pushing a plastic material into a cavity formed between two closed molds to form molding products.
- the insole 10 in accordance with the present invention may be manufactured by dual injection.
- the dual injection uses two kinds of resin or two colors of resin.
- a mold is configured to perform dual injection using two injection apparatuses and an injector having a rotary mechanism installed on a movable plate or a core or a slide structure.
- a primary mold product is initially formed by the mold, and secondary resin is filled between the primary mold product and a secondary cavity to form a final mold product. Since the primary and secondary cavities are precisely exchanged, the dual injection is widely used for design variation in various applications without shape restriction.
- the dual injection can produce various designs of products through a single molding process at low cost, in comparison with the conventional injection in which injection is performed two times to form two parts and then the two parts are melted to each other and processed by a secondary process such as a painting process.
- the injection molding is classified into an insert method in which two operators use two injectors to inject products through two molds, or a two-color method in which one operator use a single injector to inject products through two linkage molds.
- a two-color dual injection molding may be used to reduce costs including molding cost, personal expenses, operation costs of the injector, and so on.
- the insole 10 in accordance with the first embodiment of the present invention includes the insole main body 11 and the heel support part 12 formed of a single layer using the two-color method among the dual injection.
- a first plastic material is injected into a first cavity to primarily form the insole main body 11.
- a second plastic material is filled into a second cavity to form the heel support part 12 to thereby form the insole main body 11 and the heel support part 12 as a single layer.
- the first plastic material is inserted into the first cavity to primarily form the insole main body 11.
- the first plastic material is mixture of poly- butylene terephthalate (PBT) and polyethylene terephthalate (PET).
- PBT poly-butylene terephthalate
- PET polyethylene terephthalate
- the second plastic material is filled into the second cavity to form the heel support part 12 to thereby form the insole main body 11 and the heel support part 12 as a single layer.
- the second plastic material is a synthetic material of nylon and glass fiber.
- Hardness of the manufactured insole 10 is measured using a rubber/plastic durometer used to measure hardness of hard rubber, hard plastic, ebonite, and so on.
- the rubber/plastic durometer uses a rubber/plastic durometer of ASKER Co.
- the hardness of the insole main body 11 is D type 90
- the hardness of the heel support part 12 is D type 70.
- FIG. 3 is a perspective view of an insole in accordance with the second embodiment of the present invention
- FIG. 4 is a plan view of the insole in accordance with the second embodiment of the present invention.
- the insole 20 in accordance with the second embodiment of the present invention further includes an anti-slip part 13 to prevent slippage of a front part of the insole 20.
- the heel support part 12 and the anti-slip part 13 has hardness different from the insole main body 11 such that the heel support part 12 smoothly wraps the heel and the anti- slip part 13 minimize movement of the insole 20 when the insole 20 is inserted into a shoe.
- the second embodiment is similar to the first embodiment, except the above description, and thus, overlapping description thereof will not be repeated.
- a first plastic material is inserted into a first cavity to primarily form the insole main body 11, and then, a second plastic material is filled into a second cavity to form the heel support part 12 and the anti-slip part 13, thereby forming the insole main body 11, the heel support part 12, and the anti-slip part 13 as a single layer.
- the anti-slip part 13 has the same hardness as the heel support part 12, but not limited thereto.
- FIG. 5 is a perspective view of an insole in accordance with the third embodiment of the present invention
- FIG. 6 is a plan view of the insole in accordance with the third embodiment of the present invention
- FIG. 7 is a bottom view of the insole in accordance with the third embodiment of the present invention
- FIG. 8 is a side view of the insole in accordance with the third embodiment of the present invention. Meanwhile, in this embodiment, description overlapping the aforementioned embodiments will not be repeated.
- the insole 30 in accordance with the third embodiment of the present invention which is characterized by an arch support part different from the first and second embodiments, generally includes an insole main body 11 configured to include a portion or the entire of an arch support part curvedly projecting upward to support the arch of a wearer's foot, and a heel support part 12 coupled to a rear part of the insole main body.
- the insole main body 11 and the heel support part 12 is formed of a "single layer" by dual injection, and the insole main body 11 is formed of a material having hardness higher than that of the heel support part 12.
- a plurality of honeycomb-shaped projections 15 project downward from a position corresponding to a bottom surface of the curved arch support part 11a.
- the honeycomb-shaped projections 15 is formed at only the bottom surface of the curved arch support part 11a, and has a hexagonal shape.
- the size of the honeycomb structures is gradually reduced from the front part to the rear part of the insole main body, as shown in FIGS. 5 to 8. That is, with reference to an apex of the arch support part, the size of the honeycomb is increased toward the front part corresponding to the toe part, and the size of the honeycomb is reduced toward the rear part corresponding to the heel part. Since the weight of the wearer is generally concentrated to the rear part of the insole, it is possible for the insole in accordance with the present invention to more effectively prevent deformation and buckling of the rear part of the arch support part against the concentrated load.
- the projected hexagonal structures have the same thickness, and the height of the hexagonal structures is tapered toward the insole part except the outer part of the insole and the arch support part.
- the projections formed at a position corresponding to the bottom surface of the arch support part employ a "honeycomb" structure, i.e., a hexagonal structure.
- the projections formed at a position corresponding to the bottom surface of the arch support part curvedly projecting upward to support the arch of the wearer's foot employ a "honeycomb" structure, i.e., a hexagonal structure, such that the weight of the wearer can be ideally and uniformly distributed to effectively prevent the arch support part from being buckled even though repeated fatigues are generated due to long-term use.
- the arch support insole of the embodiment may further include an anti- slip part 13 coupled to a front part of the insole main body.
- the heel support part 12, the anti-slip part 12, and the honeycomb- shaped projections 15 are configured to be integrally formed with each other (see the connection part designated by reference numeral 14) to surround the insole main body 11 through dual injection.
- the anti-slip part 13 is omitted, the heel support part 12 and the honeycomb-shaped projections 15, except the anti-slip part, may be integrally connected to each other to surround the insole main body 11 through dual injection.
- the heel support part 12 in consideration of forming of the insole, the anti-slip part 13 and the honeycomb-shaped projections 15 may be formed of the same material.
- the honeycomb-shaped projections 15 and the insole main body 11 may be formed of the same material.
- the fourth embodiment has basically the same basic concept as the aforementioned embodiments, this embodiment relates to an arch support insole capable of increasing comfort of shoes according to requirements of a wearer. That is, different from the third embodiment, the insole is dual injected such that only the arch support part 1 Ia is formed of a relatively hard material and the other part except the arch support part is formed of a relatively soft material to improve cushion thereof.
- the arch support insole of the embodiment includes an arch support part
- the arch support part 1 Ia is formed of a material having hardness higher than that of the peripheral part, and a plurality of honeycomb- shaped projections 15 project downward from only a position corresponding to a bottom surface of the curved arch support part.
- the peripheral part corresponds to all the other parts of the insole, except the arch support part (i.e., the insole main body of the aforementioned embodiment corresponds to the arch support part itself).
- the plurality of honeycomb-shaped pro- jections 15 and the arch support part 11a may be formed of the same material, or the plurality of honeycomb-shaped projections 15 and the peripheral part may be formed of the same material.
- the insole may be formed by dual injection such that a minimal part corresponding to the arch support part is formed of a material having high hardness, and the other part is formed of a relatively soft material. As a result, it is possible to feel comfort and minimize fatigue on walking, in addition to the arch support and buckling prevention purposes.
- An arch support insole of the embodiment is especially appropriate to orthopedic treatment, which is different from the aforementioned embodiments formed of a single layer formed of two different materials through dual injection in that the insole is formed of a single layer formed of a single material having relatively high hardness.
- an arch support insole in accordance with another embodiment of the present invention includes an insole main body 11 configured to include an arch support part 11a curvedly projecting upward to support the arch of a wearer's foot, and a heel support part 12 configured to support the heel of the wearer's foot, wherein a plurality of honeycomb-shaped projections 15 project from a position corresponding to a bottom surface of the curved arch support part.
- the present embodiment is concentrated to correction or treatment of the arch of a patient, rather than wearing comfort or fatigue. Other effects and descriptions overlapping the above descriptions will not be repeated.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
L'invention concerne une semelle orthopédique à insérer dans une chaussure. Cette semelle orthopédique comporte un élément principal présentant, partiellement ou en totalité, une partie support plantaire formant une courbe en projection vers le haut afin de supporter la voûte plantaire de l'utilisateur et une partie renfort de talon assemblée à une partie arrière de l'élément principal de semelle. L'élément principal de semelle et la partie renfort de talon sont formés d'une seule couche par double injection, l'élément principal de semelle est en matériau plus dur que celui de la partie renfort de talon, une pluralité de projections en nids d'abeilles sont formées vers le bas sur un fond de la partie support plantaire formant une courbe.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070125416 | 2007-12-05 | ||
KR10-2007-0125416 | 2007-12-05 | ||
KR10-2008-0021299 | 2008-03-07 | ||
KR1020080021299A KR100874150B1 (ko) | 2007-12-05 | 2008-03-07 | 신발 내부에 삽입되는 아치 지지용 단일층 인솔 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009072797A1 true WO2009072797A1 (fr) | 2009-06-11 |
Family
ID=40372654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2008/007120 WO2009072797A1 (fr) | 2007-12-05 | 2008-12-03 | Semelle orthopédique monocouche à insérer dans une chaussure |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090145003A1 (fr) |
KR (1) | KR100874150B1 (fr) |
WO (1) | WO2009072797A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10070687B2 (en) | 2012-05-18 | 2018-09-11 | Redbacks Cushioning Ltd. | Article of footwear and a part thereof |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100933531B1 (ko) | 2008-07-25 | 2009-12-29 | 유미시스템 주식회사 | 하이힐용 인솔, 및 하이힐에 사용되는 미끌림 방지 수단 |
US20130025158A1 (en) * | 2011-07-28 | 2013-01-31 | Richard Franklin Baskerville | Fulcrum athletic shoe |
US20130074367A1 (en) * | 2011-09-23 | 2013-03-28 | Torng-Haur Yeh | Insole with concept of harmonic tai chi |
WO2013142598A1 (fr) * | 2012-03-23 | 2013-09-26 | Amfit, Inc. | Appui dynamique pour article de chaussure |
US9380830B1 (en) * | 2012-10-30 | 2016-07-05 | Ilene Greenberg | Sole portion for a shoe and particularly high heel shoes |
US20140150291A1 (en) * | 2012-11-30 | 2014-06-05 | Scot K LARSEN | Impact Resistant Running Shoe Insert |
US20140250722A1 (en) * | 2013-03-08 | 2014-09-11 | Chao Meng Shoes Material Company Limited | Insole |
USD804045S1 (en) * | 2014-04-07 | 2017-11-28 | David Epstein | Orthotic insert |
JP5858450B1 (ja) * | 2015-02-12 | 2016-02-10 | 山本 秀二 | 靴中敷き |
US20180200099A1 (en) * | 2017-01-13 | 2018-07-19 | Jason R. Hanft | Forefoot Orthotic Device |
CN110693131B (zh) * | 2019-09-30 | 2025-04-01 | 华尔科技集团股份有限公司 | 一种糖尿病足鞋的后跟稳定套及其加工方法 |
USD961216S1 (en) * | 2020-09-29 | 2022-08-23 | Zhuangli Qin | Insole |
USD961215S1 (en) * | 2020-09-29 | 2022-08-23 | Zhuangli Qin | Insole |
KR102545261B1 (ko) * | 2020-12-09 | 2023-08-01 | 권병안 | 평편족 교정 인솔 |
CA204751S (en) * | 2021-01-21 | 2023-02-06 | Frankie4 IP 1 Pty Ltd | Footbed for a shoe |
US11992088B2 (en) | 2021-05-31 | 2024-05-28 | Chadrian T. Johnson | Breathable ergonomic shoe insole |
USD962621S1 (en) | 2021-06-16 | 2022-09-06 | Protalus LLC | Insole |
KR102435041B1 (ko) * | 2021-10-20 | 2022-08-19 | 박진서 | 자세 교정이 가능한 신발 밑창 |
USD982888S1 (en) * | 2021-11-11 | 2023-04-11 | Protalus LLC | Insole |
USD1033028S1 (en) | 2022-05-20 | 2024-07-02 | Protalus, Llc | Insole |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200359305Y1 (ko) * | 2004-06-04 | 2004-08-16 | 유상철 | 평발교정용 깔창 |
KR200378108Y1 (ko) * | 2004-12-15 | 2005-03-17 | 문길선 | 깔창 |
KR20060008230A (ko) * | 2005-03-02 | 2006-01-26 | 주식회사 우성우레탄 | 탄성띠가 구비된 발바닥 교정용 신발중창 |
KR20070077300A (ko) * | 2006-01-23 | 2007-07-26 | 주식회사 에이엠티코리아 | 기능성 신발 안창 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6061929A (en) * | 1998-09-04 | 2000-05-16 | Deckers Outdoor Corporation | Footwear sole with integrally molded shank |
US6954998B1 (en) * | 2000-08-02 | 2005-10-18 | Adidas International Marketing B.V. | Chassis construction for an article of footwear |
US20030005599A1 (en) * | 2001-04-24 | 2003-01-09 | Panaccione Louis J. | Modular cushioned insole support system |
AUPR999702A0 (en) * | 2002-01-16 | 2002-02-07 | Foot Steps Orthotics Pty Limited | Orthotic insert and method of manufacture thereof |
US6681501B1 (en) * | 2002-09-24 | 2004-01-27 | Dr.'s Own, Inc. | Arch support device |
DE202004002870U1 (de) * | 2004-02-25 | 2004-05-19 | Bauerfeind Ag | Einlegesohle |
US20050223604A1 (en) * | 2004-03-26 | 2005-10-13 | Bio Orthotics International, Inc. | Ventilated foot orthotic |
US20080313927A1 (en) * | 2006-08-24 | 2008-12-25 | Body Tech Laboratories, Llc | Arch support with a patterned surface |
US9526297B2 (en) * | 2008-11-26 | 2016-12-27 | Ariat International, Inc. | Footwear sole with honeycomb reinforcement shank |
-
2008
- 2008-03-07 KR KR1020080021299A patent/KR100874150B1/ko not_active Expired - Fee Related
- 2008-11-14 US US12/270,934 patent/US20090145003A1/en not_active Abandoned
- 2008-12-03 WO PCT/KR2008/007120 patent/WO2009072797A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200359305Y1 (ko) * | 2004-06-04 | 2004-08-16 | 유상철 | 평발교정용 깔창 |
KR200378108Y1 (ko) * | 2004-12-15 | 2005-03-17 | 문길선 | 깔창 |
KR20060008230A (ko) * | 2005-03-02 | 2006-01-26 | 주식회사 우성우레탄 | 탄성띠가 구비된 발바닥 교정용 신발중창 |
KR20070077300A (ko) * | 2006-01-23 | 2007-07-26 | 주식회사 에이엠티코리아 | 기능성 신발 안창 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10070687B2 (en) | 2012-05-18 | 2018-09-11 | Redbacks Cushioning Ltd. | Article of footwear and a part thereof |
Also Published As
Publication number | Publication date |
---|---|
US20090145003A1 (en) | 2009-06-11 |
KR100874150B1 (ko) | 2008-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090145003A1 (en) | Single-layered arch support insole to be inserted into shoe | |
US12239183B2 (en) | Article of footwear | |
EP0916277B1 (fr) | Composant de semelle de chaussure et procédé pour sa fabrication | |
EP0605485B1 (fr) | Element constitutif de semelle de chaussure | |
CA2701045C (fr) | Assemblage de chaussures a l'aide d'un liquide visqueux non lineaire | |
WO2020198045A1 (fr) | Article chaussant avec système d'amortissement zonal | |
US11758981B2 (en) | Tensioning system for article of footwear | |
US11399590B2 (en) | Sole structure for article of footwear | |
US11766092B2 (en) | Sole structure for article of footwear | |
US12317951B2 (en) | Sole structure for article of footwear | |
WO2014011719A1 (fr) | Moule pour chaussure avec lamelles et procédé de fabrication associé | |
EP2615936A2 (fr) | Article chaussant doté d'un système de talon allongé absorbant les chocs | |
US20230210216A1 (en) | Article of footwear | |
US20230137398A1 (en) | Sole structure for article of footwear | |
HK40071677A (en) | Article of footwear | |
HK40076672B (en) | Article of footwear | |
HK40076672A (en) | Article of footwear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08856999 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1)EPC DATED 11-08-2010 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08856999 Country of ref document: EP Kind code of ref document: A1 |