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WO2013032164A2 - Semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées - Google Patents

Semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées Download PDF

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Publication number
WO2013032164A2
WO2013032164A2 PCT/KR2012/006646 KR2012006646W WO2013032164A2 WO 2013032164 A2 WO2013032164 A2 WO 2013032164A2 KR 2012006646 W KR2012006646 W KR 2012006646W WO 2013032164 A2 WO2013032164 A2 WO 2013032164A2
Authority
WO
WIPO (PCT)
Prior art keywords
sole
region
flexibility
dispersibility
foot
Prior art date
Application number
PCT/KR2012/006646
Other languages
English (en)
Korean (ko)
Other versions
WO2013032164A3 (fr
Inventor
윤주철
Original Assignee
(주)지원에프알에스
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 (주)지원에프알에스 filed Critical (주)지원에프알에스
Publication of WO2013032164A2 publication Critical patent/WO2013032164A2/fr
Publication of WO2013032164A3 publication Critical patent/WO2013032164A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/184—Resiliency achieved by the structure of the sole the structure protruding from the outsole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials

Definitions

  • the present invention relates to a shoe sole with enhanced impact absorption, dispersibility and flexibility.
  • shoes are worn to protect the human foot, and are manufactured and marketed in a wide variety of forms and types.
  • shoes are usually covered by covering the instep of the foot and the ankle, and the sole is protected from the ground while protecting the sole. It is made up of a shoe sole to increase the frictional force of the to improve the walking, and to mitigate the impact on the soles of the foot when walking.
  • insoles are placed on the inner bottom surface of the shoes to absorb shocks transmitted from the ground to the soles when walking, or the soles and heel portions are made of rubber and foam sponge material having excellent buffering capacity, Or it is known to incorporate elastic restorations, such as an air bag and a spring, in a shoe sole.
  • the anti-slip function, shock absorption function and athlete's foot prevention and odor removal function according to the ventilation is already actively applied, and the ball with the shock absorption during walking Functional shoes are also provided that allow for natural and efficient propelled walking as if rolling on a flat surface.
  • the present invention is to provide a shoe sole that is enhanced in shock absorption, dispersibility and flexibility.
  • An embodiment of the present invention is formed in a region corresponding to the foot of the foot, the first region having an upper surface and a lower surface; A second region formed in an area corresponding to the forefoot of the foot and having an upper surface and a lower surface; And a third region formed in an area corresponding to the midfoot portion of the foot, wherein the third region connects the first and second regions to each other, wherein at least one of the first region to the third region has a plurality of recesses on the upper surface and the lower surface.
  • a portion is arranged, and each of the concave portions discloses an impact absorbent, dispersibility and flexibility enhanced sole formed in the form of gradually decreasing width as the depth deepens.
  • the recess may include a plurality of stepped surfaces.
  • the concave portion formed on the upper surface and the concave portion formed on the lower surface may be formed so that their centers do not overlap each other.
  • the concave portion formed on the upper surface and the concave portion formed on the lower surface may be formed such that their centers overlap each other.
  • the recess formed in the upper surface and the recess formed in the lower surface may be connected to each other by a through hole.
  • the recesses may be arranged in a plurality of rows along the longitudinal direction of the shoe sole, and in a plurality of rows along a direction perpendicular to the length direction.
  • Convex portions may be formed on outer sides of the concave portions formed on the upper and lower surfaces, and a friction pad may be attached to the convex portions of the lower surface.
  • the concave portion may be any one selected from a circle, an ellipse, a triangle, a rectangle, a pentagon, a hexagon, a cross, a star, or a heart.
  • a plurality of recesses and convex portions are formed on each of the upper and lower surfaces of at least one of the first region corresponding to the rear portion and the second region corresponding to the forefoot portion, thereby providing a shock absorbing space as compared with a general shoe sole. Increases. Therefore, not only the shock absorption from the outside is improved, but also the dispersibility of the impact is improved.
  • the sole according to an embodiment of the present invention is arranged with a plurality of recesses at a predetermined interval in the form of a checkerboard or matrix, in particular a plurality of recesses arranged in a direction substantially perpendicular to the longitudinal direction of the foot as well as the approximately longitudinal direction of the foot. As a result, the degree of freedom in the deformation direction of the sole is increased, and thus the flexibility of the sole is also improved.
  • FIG. 1 is a side view showing an example of a shoe to which a shoe sole is reinforced shock absorption and dispersibility and flexibility according to an embodiment of the present invention.
  • Figures 2a, 2b and 2c is a side view, bottom view and plan view showing a shoe sole reinforced shock absorption, dispersibility and flexibility according to an embodiment of the present invention.
  • 3A, 3B and 3C are cross-sectional views taken along lines 3a-3a ', 3b-3b' and 3c-3c 'of FIGS. 2B and 2C.
  • 4A and 4B are cross-sectional views illustrating soles having enhanced shock absorbency, dispersibility, and flexibility according to another embodiment of the present invention.
  • 5A to 5I are bottom views illustrating the planar shape of the concave portion in the shoe sole in which the shock absorbing property, the dispersibility, and the flexibility are enhanced according to another embodiment of the present invention.
  • FIG. 1 is a side view showing an example of a shoe to which a shoe sole is reinforced shock absorption and dispersibility and flexibility according to an embodiment of the present invention.
  • the shoe 10 includes a shoe upper 11 covering an instep and ankle, a midsole 12 attached to a lower portion of the shoe upper 11 to cover the entire sole, and the midsole 12. 12 is attached to the lower portion of the sole 100 (hereinafter referred to as a shoe sole) to absorb and distribute the impact from the ground.
  • a shoe sole the sole 100
  • Figures 2a, 2b and 2c is a side view, a bottom view and a plan view showing a shoe sole reinforced shock absorption, dispersibility and flexibility according to an embodiment of the present invention.
  • the shoe sole 100 having the enhanced impact absorbency, dispersibility, and flexibility has a first region 110 formed at an area corresponding to the foot of the foot. And a second region 120 formed in an area corresponding to the forefoot portion of the foot, and a third region 130 formed in an area corresponding to the midfoot portion of the foot, and connecting the first and second regions 110 and 120. .
  • the first region 110, the second region 120, and the third region 130 may be formed of any one selected from urethane, SBR (Styrene Butadiene Rubber), EVA (Ethylene Vinyl Acetate Copolymer), and equivalents thereof.
  • the material is not limited in the present invention.
  • the first region 110 is formed in an area corresponding to the foot of the foot, and has an upper surface and a lower surface of an area corresponding to the foot of the foot.
  • the second region 120 is formed in an area corresponding to the forefoot portion of the foot as described above, and similarly has an upper surface and a lower surface of an area corresponding to the forefoot portion of the foot.
  • the third region 130 is formed in an area corresponding to the midfoot portion of the foot, and connects the first region 110 and the second region 120 to each other.
  • the third region 130 has an upper surface and a lower surface of a width corresponding to the midfoot portion of the foot.
  • a plurality of recesses 111, 113, 121, 123, 131, and 133 are formed in at least one of the first region 110, the second region 120, and the third region 130 at regular intervals.
  • a plurality of recesses 111 and 113 may be formed only in the first region 110, or a plurality of recesses 121 and 123 may be formed only in the second region 120, or only in the third region 130.
  • a plurality of recesses 131 and 133 are formed, or a plurality of recesses 111, 113, 121 and 123 are formed in the first region 110 and the second region 120, respectively, or the first region 110 and the third region.
  • a plurality of recesses 111, 113, 131, and 133 are formed in the region 130, or a plurality of recesses 121, 123, 131, and 133 are formed in the second region 120 and the third region 130, or a first region ( 110, a plurality of recesses 111, 113, 121, 123, 131, and 133 may be formed in the second region 120 and the third region 130.
  • a plurality of recesses 111 may be formed on an upper surface of the first region 110, and a plurality of recesses 113 may be formed on a lower surface of the first region 110.
  • a plurality of recesses 121 may be formed on an upper surface of the second region 120, and a plurality of recesses 123 may be formed on a lower surface of the second region 120.
  • a plurality of recesses 131 may be formed on an upper surface of the third region 130, and a plurality of recesses 133 may be formed on a lower surface of the third region 130.
  • each of the plurality of recesses 111, 113, 121, 123, 131, and 133 may be formed in a shape in which the width gradually decreases as the depth deepens. That is, the width of the recesses 111, 121, and 131 formed on the upper surface decreases gradually as it goes downward, and the width of the recesses 113, 123, 133 formed on the lower surface gradually decreases as it goes upward.
  • each of the plurality of recesses 111, 113, 121, 123, 131, and 133 may include a plurality of stepped surfaces 111a, 113a, 121a, 123a, 131a, and 133a, respectively, to increase the shock absorbing space. That is, each of the plurality of recesses 111, 113, 121, 123, 131, and 133 may have a plurality of stepped surfaces 111a, 113a, 121a, 123a, 131a, and 133a on the surface thereof.
  • each of the recesses 111, 113, 121, 123, 131, and 133 may have an inclined surface having a smooth surface.
  • structures for increasing various shock absorbing spaces may be provided. Is possible.
  • the plurality of recesses 111, 113, 121, 123, 131, and 133 may be arranged in a plurality of rows at regular intervals along the length direction of the shoe sole 100, and may be arranged in a plurality of rows at regular intervals in a direction substantially perpendicular to the length direction. Accordingly, the plurality of recesses 111, 113, 121, 123, 131, and 133 may have a shape in which a plurality of recesses 111, 113, 121, 123, 131, 133 are arranged in a substantially checkerboard or matrix form with a predetermined interval or pitch.
  • Convex parts 112, 114, 122, 124, 132, and 134 are formed on the upper and lower surfaces of the first region 110, the second region 120, and the third region 130, respectively, in regions corresponding to the outer periphery of the recesses 111, 113, 121, 123, 131, and 133.
  • the convex part 112 is formed in the outer periphery of the recessed part 111 formed in the upper surface of the 1st area
  • the convex part 114 is formed in the outer periphery of the recessed part 113 formed in the lower surface. .
  • the convex portion 122 is formed at the outer circumference of the concave portion 121 formed on the upper surface of the second region 120, and the convex portion 124 is formed at the outer circumference of the concave portion 123 formed on the lower surface.
  • the convex portion 132 is formed at the outer circumference of the concave portion 131 formed on the upper surface of the third region 130, and the convex portion 134 is formed at the outer circumference of the concave portion 133 formed on the lower surface. .
  • friction pads 115, 125, and 134 may be attached to each convex portion 114, 124, 134 formed on the bottom surface to provide frictional force.
  • the friction pads 115, 125, and 135 may be formed in various shapes to prevent slippage from occurring.
  • reference numeral 101 denotes an adhesive region adhered to the shoe midsole or upper through an adhesive.
  • the sole 100 has a plurality of recesses 111, 113, 121, 123, 131, and 133 formed on the upper and lower surfaces of at least one of the first region 110 to the third region 130, thereby providing the sole 100. ) Increases the shock absorbing space. Therefore, not only the shock absorption from the outside is improved, but also the dispersibility of the impact is improved.
  • the sole 100 according to the present invention has a plurality of recesses 111, 113, 121, 123, 131, 133 are arranged at a predetermined interval in the form of a checkerboard or matrix, in particular a plurality of recesses (111, 113, 121, 123, 131, 133) in the longitudinal direction of the foot as well as in the approximately longitudinal direction of the foot It is also arranged in the approximately vertical direction. Therefore, the degree of freedom in the deformation direction of the sole 100 is increased, thereby improving flexibility.
  • 3A, 3B and 3C are sectional views taken along lines 3a-3a ', 3b-3b' and 3c-3c 'of FIGS. 2B and 2C.
  • a recess 121 formed on an upper surface of the second region 120 of the sole 100 and a recess 123 formed on a lower surface of the second region 120 of the sole 100. May be formed so that the centers do not overlap with each other. That is, the center of the deepest region of the recess 121 formed on the upper surface and the center of the deepest region of the recess 123 formed on the lower surface are formed while crossing each other without overlapping each other.
  • the convex portion 122 formed on the upper surface and the convex portion 124 formed on the lower surface may be formed so that their centers do not overlap each other. That is, the center of the highest region of the convex portion 122 formed on the upper surface and the center of the highest region of the convex portion 124 formed on the lower surface are formed while crossing each other without overlapping each other.
  • a plurality of stepped surfaces 121a and 123a are formed on the surfaces of the recesses 121 and 123 formed on the upper and lower surfaces of the sole 100, respectively, and on the plurality of convex portions 124 formed on the lower surface thereof.
  • Each friction pad 125 is attached.
  • the concave portions 121 and 123 and the convex portions 122 and 124 are arranged in a direction substantially perpendicular to the longitudinal direction of the foot, the arrangement is the same in the longitudinal direction of the foot.
  • the sole 100 according to the present invention is formed in the form in which the concave portions 121 and 123 or the convex portions 122 and 124 formed on the upper and lower surfaces cross each other, thereby more efficiently absorbing and dispersing the impact from the outside. Not only that, but also the flexibility to flex freely.
  • a continuous friction pad 125 is attached to the continuous convex portion 124 formed on the lower surface of the second region 120 of the shoe sole 100, and a plurality of recesses having a predetermined depth are provided on the upper surface.
  • the parts 121 may be spaced apart from each other.
  • a plurality of stepped surfaces 121a may be formed in each of the recesses 121.
  • the recess 121 formed on the upper surface of the shoe sole 100 according to the present invention may have a continuous form or a discontinuous form along the longitudinal direction of the foot.
  • the recess 111 formed on the upper surface of the first region 110 of the sole 100 and the recess 113 formed on the lower surface of the first region 110 of the sole 100. May be formed so that the centers do not overlap with each other. That is, the center of the deepest region among the recesses 111 formed on the upper surface and the center of the deepest region of the recess 113 formed on the lower surface are formed while crossing each other without overlapping each other.
  • the convex portion 112 formed on the upper surface and the convex portion 114 formed on the lower surface may be formed so that their centers do not overlap each other. That is, the center of the highest region of the convex portion 112 formed on the upper surface and the center of the highest region of the convex portion 114 formed on the lower surface are formed while crossing each other without overlapping each other.
  • a plurality of stepped surfaces 111a and 113a are formed on the surfaces of the recesses 111 and 113 formed on the upper and lower surfaces of the sole 100, respectively, and on the plurality of convex portions 114 formed on the lower surface thereof.
  • Each of the friction pads 115 is attached.
  • the sole 100 according to the present invention is formed in the shape of the concave portions 111 and 113 or the convex portions 112 and 114 formed on the upper surface and the lower surface to cross each other, thereby more efficiently absorbing and dispersing the impact from the outside. Not only that, but also the flexibility to flex freely.
  • 4A and 4B are cross-sectional views illustrating soles having enhanced shock absorbency, dispersibility, and flexibility according to another embodiment of the present invention.
  • the sole 200 is the deepest center of the concave portion 221 formed on the upper surface, and the deepest center of the concave portion 223 formed on the lower surface It may be formed to overlap.
  • the sole 200 may be formed such that the highest center of the convex portion 222 formed on the upper surface and the highest center of the convex portion 224 formed on the lower surface overlap.
  • a plurality of stepped surfaces 221a and 223a may be formed in each of the recesses 221 and 223 to increase the shock absorbing space.
  • the friction pad 225 is attached to the center of the convex portion 224 formed on the lower surface.
  • the sole 200 according to the present invention is formed in a shape in which the concave portions 211 and 213 or the convex portions 212 and 214 formed on the upper and lower surfaces overlap each other, thereby efficiently absorbing the impact from the outside and Not only is it distributed, it also increases flexibility.
  • the shoe sole 300 according to another embodiment of the present invention includes a recess 221 formed in the upper portion and a through hole 323b passing through the recessed portion 223 formed in the lower portion. can do.
  • the sole 200 according to the present invention further includes a through hole 323b, so as to more efficiently absorb and disperse the impact applied from the outside, and further improve flexibility.
  • 5A to 5I are bottom views illustrating the planar shape of the concave portion in the shoe sole in which the shock absorbing property, the dispersibility, and the flexibility are enhanced according to another embodiment of the present invention.
  • the planar shape of the recesses 321, 322, 323, 324, 325, 326, 327, 328, 329 in the sole according to the present invention is any one selected from circle, oval, triangle, rectangle, pentagon, hexagon, cross, star or heart shape. Can be.
  • the planar shape of the concave portion in the shoe sole according to the present invention can be various forms in addition to those shown in the drawings.
  • each of the recesses may have stepped surfaces 321a, 322a, 323a, 324a, 325a, 326a, 327a, 328a, and 329a.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Un mode de réalisation de la présente invention porte sur une semelle de chaussure, et l'objectif de la présente invention est de pourvoir à une semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées. A cette fin, la présente invention porte sur une semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées, laquelle semelle de chaussure comprend : une première zone qui est formée dans une zone correspondant à la partie arrière d'un pied, et qui comporte un côté supérieur et un côté inférieur ; une deuxième zone qui est formée dans une zone correspondant à la partie avant du pied, et qui comporte un côté supérieur et un côté inférieur ; et une troisième zone, qui est formée dans une zone correspondant à la partie centrale du pied, et qui relie lesdites première et deuxième zones l'une à l'autre, une pluralité de parties en creux étant situées sur le côté supérieur et le côté inférieur de la première zone, de la deuxième zone et/ou de la troisième zone, et la largeur de chacune des dites parties en creux se rétrécissant graduellement quand les parties en creux deviennent plus profondes.
PCT/KR2012/006646 2011-08-26 2012-08-22 Semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées WO2013032164A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0085713 2011-08-26
KR1020110085713A KR101165793B1 (ko) 2011-08-26 2011-08-26 충격 흡수성과 분산성 및 유연성이 강화된 신발창

Publications (2)

Publication Number Publication Date
WO2013032164A2 true WO2013032164A2 (fr) 2013-03-07
WO2013032164A3 WO2013032164A3 (fr) 2013-04-25

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PCT/KR2012/006646 WO2013032164A2 (fr) 2011-08-26 2012-08-22 Semelle de chaussure présentant une absorption des chocs, une aptitude à la dispersion et une souplesse améliorées

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WO (1) WO2013032164A2 (fr)

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Publication number Priority date Publication date Assignee Title
US9554624B2 (en) 2013-09-18 2017-01-31 Nike, Inc. Footwear soles with auxetic material
US9554620B2 (en) 2013-09-18 2017-01-31 Nike, Inc. Auxetic soles with corresponding inner or outer liners
US9554622B2 (en) 2013-09-18 2017-01-31 Nike, Inc. Multi-component sole structure having an auxetic configuration
US9402439B2 (en) 2013-09-18 2016-08-02 Nike, Inc. Auxetic structures and footwear with soles having auxetic structures
US9538811B2 (en) 2013-09-18 2017-01-10 Nike, Inc. Sole structure with holes arranged in auxetic configuration
US9456656B2 (en) 2013-09-18 2016-10-04 Nike, Inc. Midsole component and outer sole members with auxetic structure
US9549590B2 (en) 2013-09-18 2017-01-24 Nike, Inc. Auxetic structures and footwear with soles having auxetic structures
US9872537B2 (en) 2014-04-08 2018-01-23 Nike, Inc. Components for articles of footwear including lightweight, selectively supported textile components
US9861162B2 (en) 2014-04-08 2018-01-09 Nike, Inc. Components for articles of footwear including lightweight, selectively supported textile components
US9474326B2 (en) 2014-07-11 2016-10-25 Nike, Inc. Footwear having auxetic structures with controlled properties
US10064448B2 (en) 2014-08-27 2018-09-04 Nike, Inc. Auxetic sole with upper cabling
US9854869B2 (en) 2014-10-01 2018-01-02 Nike, Inc. Article of footwear with one or more auxetic bladders
CN104522935B (zh) * 2015-01-19 2016-09-21 陕西科技大学 户外形变减震止滑鞋底
KR102557034B1 (ko) * 2021-08-26 2023-07-17 심영주 하중분산 기능을 구비한 신발

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WO2013032164A3 (fr) 2013-04-25
KR101165793B1 (ko) 2012-07-16

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