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WO2014208962A1 - Article chaussant fonctionnel - Google Patents

Article chaussant fonctionnel Download PDF

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Publication number
WO2014208962A1
WO2014208962A1 PCT/KR2014/005532 KR2014005532W WO2014208962A1 WO 2014208962 A1 WO2014208962 A1 WO 2014208962A1 KR 2014005532 W KR2014005532 W KR 2014005532W WO 2014208962 A1 WO2014208962 A1 WO 2014208962A1
Authority
WO
WIPO (PCT)
Prior art keywords
wing
midsole
upward
downward
support
Prior art date
Application number
PCT/KR2014/005532
Other languages
English (en)
Korean (ko)
Inventor
서우승
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 WO2014208962A1 publication Critical patent/WO2014208962A1/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
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/026—Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
    • 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
    • A43B13/186—Differential cushioning region, e.g. cushioning located under the ball of the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • 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
    • A43B13/183—Leaf springs
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26—Resilient heels
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means

Definitions

  • the present invention relates to a shoe article, and more particularly to a functional shoe article that can improve the shock absorption and rebound elastic properties, and can lead to stable walking.
  • shoes were developed to be worn to protect the foot, but as the quality of life has increased recently, the perception of shoes is also changing.
  • shoes are composed of an upper part that protects the instep and the joint area, and a sole part that protects the sole of the foot.
  • the sole portion Through the sole portion, the impact can be transmitted to the body during walking and driving, and when the sole portion is heavy, the user can easily feel fatigue, so the sole portion can cushion and absorb the impact and be provided in a light structure. It should be possible.
  • the sole area should be provided in a structure that can lead to stable walking.
  • the present invention provides a functional shoe article having flexibility and at the same time have a suitable rigidity, and can lead to a stable walking.
  • the present invention can improve the shock absorption and rebound elastic properties, and provides a functional shoe article that can minimize the shock transmitted to the body during walking and driving.
  • the present invention provides a functional shoe article that can evenly distribute the weight of the user ergonomic.
  • the present invention can contribute to weight reduction, and provides a functional shoe article that can simplify the structure and manufacturing process.
  • the present invention can provide an excellent fit, functional footwear article that can minimize the fatigue of the foot by improving the body energy efficiency even when worn for a long time.
  • the functional footwear article is a first midsole, a second midsole provided under the first midsole, and the first And a reinforcing member provided between the midsole and the second midsole, wherein the reinforcing member is asymmetrically bent at both ends of the support and the support disposed between the first and second midsoles. It includes an upward wing for supporting the side.
  • the first and second midsoles may be formed by conventional foam molding using conventional rubber and synthetic resins, and the present invention is not limited or limited by the shape and structure of the first and second midsoles. In some cases, the first and second midsoles may be formed of an unfoamed body or other materials.
  • the reinforcing member may be asymmetrically bent at both ends of the support and may include a downward wing that supports the side surface of the second midsole.
  • the upward wing and the downward wing are formed asymmetrically bent at both ends of the support, the asymmetric upward wing so as to have a different size, shape and structure at one end and the other end of the support, respectively. It can be understood that the portion and the downward wing portion is formed.
  • the upward wing may include a first upward wing formed at one end of the support, and a second upward wing formed at the other end of the support asymmetrically with the first upward wing.
  • the two upward wings may be formed asymmetrically with each other to have different sizes, shapes and structures.
  • the downward wing portion may include a first downward wing formed on one side end of the support, and a second downward wing formed on the other end of the support asymmetrically with the first downward wing, the first downward wing and the second The downward wings may be formed asymmetrically with each other to have different sizes, shapes, and structures.
  • any one of the first upward wing and the second upward wing having an extended size may be disposed on one side of the shoe, and one of the first downward wing and the second downward wing having the extended size may be It may be arranged on the other side.
  • the first upward wing having an extended size may be disposed on an outer side of the support corresponding to the outer side of the shoe to support the outer side of the first midsole
  • the second downward wing having an extended size may be The inner surface of the support corresponding to the inner surface of the may be disposed to support the inner surface of the second midsole.
  • a plurality of the upward wing and the downward wing may be provided spaced apart in the longitudinal direction of the reinforcing member, the upper wing portion and the lower wing portion disposed in the front portion of the reinforcing member of the plurality of the upper wing and the lower wing portion. It may be classified as a front wing portion, and the up wing portion and the lower wing portion disposed in the rear portion of the reinforcing member of the plurality of the up wing portion and the down wing portion may be classified as a rear wing portion.
  • a first upward wing having an extended size (a first upward wing having an extended size compared to a second upward wing) supports an outer surface of the first midsole and has an extended size.
  • the second downward wing (the second downward wing having an enlarged size as compared to the first downward wing) may be configured to support the inner side of the second midsole, and the second upward wing having the extended size may be The inner side of the first midsole may be supported, and the first downward wing having an extended size may be configured to support the outer side of the second midsole.
  • the plurality of up-wing and down-wing may be provided to have a different size.
  • the first upward wing and the second downward wing having an extended size included in the rear wing may be formed to have a gradually larger size from the rear to the middle of the shoe, and the extended wing included in the front wing.
  • the first downward wing and the second upward wing having a size may be formed to have a progressively larger size from the front to the middle of the shoe.
  • the reinforcing member may be formed with a through portion, and a buffer member may be provided on the through portion to be disposed between the first midsole and the second midsole.
  • the through part may include a front through part formed at the front of the reinforcing member and a rear through part formed at the rear of the reinforcing member, and the buffer member is disposed at the front buffer pad and the rear through part disposed at the front through part. It may include a rear buffer pad.
  • the functional shoe article according to the present invention it is possible to minimize the shaking during walking and driving, and to lead to stable walking.
  • the reinforcing member is provided in an asymmetrical structure, the structure can be simplified and contribute to weight reduction.
  • the present invention can improve the impact absorption and dispersion characteristics that can minimize the shock delivered to the body, and at the same time, it is possible to improve the repulsive elasticity (propulsion force) characteristics to help the energy for the next operation. Therefore, it is possible to increase the fit and stability of the shoe, and even when worn for a long time to improve the body energy efficiency can minimize the fatigue of the foot.
  • the support portion is configured to partially support only the bottom portion and the central portion adjacent to the periphery of the first midsole, without supporting the bottom of the first midsole as a whole in an almost empty form. It is possible to stably provide the arc of pedestrian walking path required for cloud walking from the heel to the forefoot. That is, when the support having relatively high rigidity entirely supports the bottom of the first midsole, it is possible to suppress excessive flexibility of the first midsole, but there is a problem that cloud walking cannot be stably ensured due to the rigidity of the support.
  • the support part since the support part partially supports the bottom surface of the first midsole, it is possible to maintain flexibility and at the same time maintain proper rigidity. Therefore, since the first midsole and the reinforcing member can be properly compressed and deformed in an arc shape along the walking path over the entire sole surface, a natural and efficient propulsion rolling walk can be achieved.
  • FIG. 1 is a perspective view for explaining a functional shoe article according to the present invention.
  • FIG. 2 and 3 is a side view for explaining a functional shoe article according to the invention.
  • FIG. 4 is a cross-sectional view taken along line II of FIG. 1.
  • FIG. 5 is a functional shoe article according to the present invention, a view for explaining the operating state of the reinforcing member according to the pressure trajectory.
  • FIG. 6 and 7 is a functional shoe article according to the present invention, a view for explaining a modification of the reinforcing member.
  • FIGS. 1 to 5 are a perspective view for explaining a functional shoe article according to the invention
  • Figures 2 and 3 are side views for explaining the functional shoe article according to the invention
  • Figure 4 is a cross-sectional view taken along line II of Figure 1
  • Figure 5 Functional footwear article according to the present invention, a view for explaining the operating state of the reinforcing member according to the pressure trajectory.
  • FIGS. 1 to 5 will be described based on the left shoe worn on the user's left foot.
  • the functional footwear article according to the present invention includes a first midsole 100, a second midsole 200, and a reinforcing member 300.
  • the first midsole 100 may be formed by conventional foam molding using conventional rubber and synthetic resin, and the like, but the present invention is not limited or limited by the shape and structure of the midsole. In some cases, the midsole may be formed of an unfoamed body or other materials.
  • the second midsole 200 is provided below the first midsole 100 and may be integrally connected with the first midsole 100 through the reinforcing member 300 to be described later.
  • the second midsole 200 may be formed of the same or similar material as that of the first midsole 100, but in some cases, the second midsole 200 may be formed of a material having different characteristics from that of the first midsole.
  • the reinforcing member 300 is provided between the first midsole 100 and the second midsole 200, and includes a support 310, an upward wing 320, and a downward wing 330.
  • the reinforcing member 300 may be formed of a synthetic resin material having a relatively higher strength and elasticity than the midsole, and the present invention is not limited or limited by the material and properties of the reinforcing member 300.
  • the support part 310 may be provided in a shape corresponding to the bottom surface of the first midsole 100 and the top surface of the second midsole 200.
  • the support 310 is disposed between the first midsole 100 and the second midsole 200, the upper surface of the support 310 may be in close contact with the bottom surface of the first midsole 100, the support 310 The bottom of the may be in close contact with the upper surface of the second midsole 200.
  • the upward wing 320 is asymmetrically upwardly bent at both ends of the support 310 and is configured to support the side surface of the first midsole 100.
  • the upward wing 320 is asymmetrically bent on both side ends of the support part 310, which is different in size, shape, and structure from one end and the other end of the support part 310, respectively. It can be understood that the up wing 320 is formed asymmetrically to have.
  • the upper wing portion is formed in different sizes at one end and the other end of the support, respectively, it can be understood that the length, width, thickness, etc. of the upper wing formed on one side and the other end of the support are different.
  • the upward wing portion is formed in a different shape, respectively, on one side end and the other end of the support, for example, any one of the upward wing formed on one side and the other end of the support is formed in a single bar shape The other means that it can be formed as a three-pronged spear.
  • the upward wing portion is formed in a different structure at each of the one end and the other end of the support, for example, any one of the upward wing formed on one side and the other end of the support is formed of a simple rectangular structure ,
  • the other means that the center portion may be formed of a hollow rectangular ring structure.
  • the upward wing 320 is the first upward wing 321 formed on one side end of the support 310, and the other end of the support 310 asymmetrically with the first upward wing 321 It may include a second upward wing 322 formed in, the first upward wing 321 and the second upward wing 322 may be formed asymmetrically with each other to have a different size, shape and structure.
  • the upward wing 320 includes a first upward wing 321 and a second upward wing 322, and the first upward wing 321 has a second upward wing 322. It is formed to have a larger size, and the second upward wing 322 will be described with an example formed to have a relatively very small size.
  • the downward wing 330 is asymmetrically downwardly bent at both ends of the support 310 and is configured to support the side surface of the second midsole 200.
  • the downward wing portion 330 is asymmetrically bent on both side ends of the support portion 310, which is asymmetrical to have a different size and structure at one end and the other end of the support 310, respectively. It may be understood that the downward wing 330 is formed.
  • the downward wing 330 is the first downward wing 331 formed on one side end of the support 310, and the other end of the support 310 asymmetrically with the first downward wing 331 It may include a second downward wing 332 formed in, the first downward wing 331 and the second downward wing 332 may be formed asymmetrically with each other to have a different size, shape and structure.
  • the downward wing 330 includes a first downward wing 331 and a second downward wing 332, and the second downward wing 332 includes a first downward wing 331. It is formed to have a larger size, and the first downward wing 331 will be described with an example formed to have a relatively very small size.
  • any one having an extended size among the first upward wing 321 and the second upward wing 322 may be disposed on one side of the shoe, and the first downward wing 331 and the second downward wing 332. Any one having an enlarged size of) may be disposed on the other side of the shoe.
  • the first upward wing 321 having an extended size may be disposed on the outer side of the support 310 corresponding to the outer side of the shoe to support the outer side of the first midsole 100.
  • the second downward wing 332 having a size may be disposed on the inner side of the support 310 corresponding to the inner side of the shoe to support the inner side of the second midsole 200.
  • the upward wing 320 and the downward wing 330 may be formed integrally branched off from the side end of the support portion 310 so as to substantially overlap up and down, where the upward wing portion
  • the branch 320 and the lower wing 330 is integrally branched from the support 310, the upper wing 320, the lower wing 330 and the support 310 are each provided as a separate component Rather than being assembled or coupled separately, it may be understood that the upper wing 320, the lower wing 330, and the support 310 are integrally connected to form a single body.
  • the reinforcing member 300 including the upward wing 320, the downward wing 330, and the support 310 may be formed as a single body integrally connected by conventional injection molding.
  • the upward wing 320 and the downward wing 330 may be provided in a plurality of spaced apart in the longitudinal direction of the reinforcing member 300, a plurality of upward wing 320 and the downward wing (
  • the upper wing 320 and the lower wing 330 disposed in the front of the reinforcing member 300 of the 330 may be classified into a front wing 341, a plurality of up wing 320 and the downward Of the wing 330, the upper wing 320 and the lower wing 330 disposed in the rear portion of the reinforcing member 300 may be classified as a rear wing 342.
  • the front wing portion 341 and the rear wing portion 342 may be provided to be opposite to each other.
  • the first upward blade 321 having an extended size (the first upward blade having an extended size as compared to the second upward wing) has an outer surface of the first midsole 100.
  • a second downward wing 332 having an extended size (a second downward wing having an extended size relative to the first downward wing) may be configured to support an inner side surface of the second midsole 200.
  • the second upward blade 322 having an extended size supports the inner side surface of the first midsole 100
  • the first downward blade 331 having an extended size is the second midsole ( 200 may be configured to support the outer side of the surface.
  • the upward wing 320 and the downward wing 330 arranged in an asymmetrical structure corrects the foot swinging from side to side when walking to induce a correct 11-way walking and provide a lighter feeling of wearing. .
  • the trajectory of the pressure center acting on the shoe during walking moves relatively linearly along the outside of the midline, starting from the lateral rear of the initial hind axle and passing through the midfoot.
  • (metatarsal break) Moves to the inside of the foot with pressure concentration on the part. That is, the trajectory of the pressure center acting on the shoe may be formed in a substantially "S" shape (P1 ⁇ P2 ⁇ P3 ⁇ P4 ⁇ P5) starting from the heel of the foot and through the metatarsal toward the big toe.
  • the first upward blade 321 of the upward wing 320 included in the rear wing 342 is first midsole 100 at the beginning of walking.
  • the second downward wing 332 may support the inner surface of the second midsole 200, after the mid-walking to the front wing portion 341 While the second upward blade 322 of the upward wing 320 included therein supports the inner surface of the first midsole 100, the first downward blade 331 of the downward wing 330 is the second midsole ( By making it possible to support the outer surface of the 200, it is possible to induce a more stable walking by catching the shake generated during walking.
  • the reinforcing member 300 when walking, the reinforcing member 300 imparts rigidity to appropriately suppress excessive compression deformation of the first midsole 100 and the second midsole 200, thereby providing the first midsole 100 and the second midsole 200. Control the flexibility of the propulsion to make the propelled rolling walk more stable. In addition, when walking, the reinforcing member 300 may not only improve the landing feeling by buffering, but also minimize the fatigue of the foot by distributing the weight of the user evenly.
  • the propelled cloud walking may be understood as a natural and efficient walking as the sphere rolls on a plane along with the shock absorption during walking.
  • the plurality of upward wing 320 and the downward wing 330 may be provided to have a different size (for example, different length, width, thickness), shape and structure.
  • the first upward wing 321 and the second downward wing 332 having the extended size included in the rear wing 342 may be formed to have a gradually larger size toward the middle from the rear of the shoe.
  • the first downward wing 331 and the second upward wing 322 having the extended size included in the front wing part 341 may be formed to have a gradually larger size toward the center from the front of the shoe. .
  • the outsole 500 may be provided on the bottom of the second midsole 200.
  • the outsole 500 may be partially or entirely provided at a specific portion of the bottom surface of the second midsole 200 according to required conditions and design specifications.
  • the outsole 500 may be formed of a conventional rubber material capable of minimizing slip, and the present invention is not limited or limited by the material and properties of the outsole 500.
  • the first midsole 100 and the second midsole so that the arrangement state of the up wing 320 and the down wing 330 relative to the first midsole 100 and the second midsole 200 can be stably maintained.
  • 200 may be formed with grooves 110 and 210 corresponding to the upward wing 320 and the downward wing 330, and the upward wing 320 and the downward wing 330 may be the grooves 110 and 210. It may be fixed to the first midsole 100 and the second midsole 200 in a state accommodated in the.
  • the seat grooves 110 and 210 may be molded together when the first midsole 100 and the second midsole 200 are formed, and in some cases, the seat grooves may be formed through separate processing.
  • a through part may be formed in the reinforcing member 300, and a shock absorbing member 400 may be provided on the through part so as to be disposed between the first midsole 100 and the second midsole 200.
  • the through part may include a front through portion 301 formed at the front of the reinforcing member 300 and a rear through portion 302 formed at the rear of the reinforcing member 300
  • the buffer member The 400 may include a front buffer pad 410 disposed in the front through portion 301 and a rear buffer pad 420 disposed in the rear through portion 302.
  • the front buffer pad 410 and the rear buffer pad 420 may be provided to absorb and disperse the shock, and may be formed of various materials according to the required conditions and design specifications.
  • the front buffer pad 410 and the rear buffer pad 420 may be formed of a softer material than the first midsole 100 and the second midsole 200.
  • the front shock absorbing pad 410 and the rear shock absorbing pad 420 will be described with an example formed of a shock absorber (flubber).
  • the rear buffer pad 420 to which a relatively large impact is applied may be provided to have a relatively thick thickness than the front buffer pad 410.
  • Figure 6 and Figure 7 is a functional footwear article according to the invention, a view for explaining a modification of the reinforcing member.
  • the same or equivalent reference numerals are given to the same or equivalent components as those described above, and detailed description thereof will be omitted.
  • the first upward wing is formed to have an expanded size than the second upward wing, and the outermost end of the second upward wing is formed to protrude outside the outer end of the support.
  • the second downward wing is formed to have a larger size than the first downward wing, the outermost end of the first downward wing is described as an example formed in a structure that protrudes outside the outer end of the support, but in some cases It can be reduced to coincide with the outer end of the support in a structure in which the two up-wings and the first-down wing are hardly present.
  • the reinforcing member 300 includes a support 310, an upward wing 320 ′ and a downward wing 330 ′, and the upward wing
  • the part 320 ' may include a first upward wing 321 and a second upward wing (not shown) formed asymmetrically (for example, different sizes) from each other
  • the downward wing part 330' May include a first downward wing (not shown) and a second downward wing 332 formed to be asymmetric with each other (eg, different sizes).
  • the second upward wing having a size relatively smaller than that of the first upward wing 321 may be formed to have a structure in which the outermost end thereof is reduced to coincide with the outer end of the support part 310 and hardly exist.
  • the first downward wing having a relatively smaller size than the downward wing 332 may be formed to have a structure in which the outermost end thereof is reduced to coincide with the outer end of the support part 310 and hardly exist.

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

Abstract

La présente invention concerne un article chaussant fonctionnel qui peut améliorer les propriétés d'absorption de chocs et d'élasticité de rebondissement et entraîner une démarche stable. L'article chaussant fonctionnel comprend : une première semelle intermédiaire ; une seconde semelle intermédiaire située sur la partie inférieure de la première semelle intermédiaire ; et un élément de raidissement situé entre la première semelle intermédiaire et la seconde semelle intermédiaire, l'élément de raidissement comprenant une partie de support agencée entre la première semelle intermédiaire et la seconde semelle intermédiaire, et des parties ailes ascendantes qui sont asymétriquement pliées sur les deux extrémités latérales de la partie de support et supportent les côtés de la première semelle intermédiaire.
PCT/KR2014/005532 2013-06-28 2014-06-23 Article chaussant fonctionnel WO2014208962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0075783 2013-06-28
KR1020130075783A KR101348703B1 (ko) 2013-06-28 2013-06-28 기능성 신발물품

Publications (1)

Publication Number Publication Date
WO2014208962A1 true WO2014208962A1 (fr) 2014-12-31

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PCT/KR2014/005532 WO2014208962A1 (fr) 2013-06-28 2014-06-23 Article chaussant fonctionnel

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KR (1) KR101348703B1 (fr)
WO (1) WO2014208962A1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN107637911A (zh) * 2017-10-24 2018-01-30 广州市港龙鞋材科技有限公司 一种缓冲鞋底
WO2021165444A1 (fr) * 2020-02-20 2021-08-26 On Clouds Gmbh Semelle pour chaussure de course
WO2024192536A1 (fr) * 2023-03-20 2024-09-26 X-Technology Swiss Gmbh Chaussure dotée d'une plaque à ressort

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* Cited by examiner, † Cited by third party
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KR101625917B1 (ko) * 2014-06-13 2016-06-01 (주)지원에프알에스 기능성 신발물품
CA3017812A1 (fr) * 2016-03-16 2017-09-21 Arkistar Srl Semelle de chaussure
KR102101884B1 (ko) * 2018-10-04 2020-04-27 웰바이오텍 주식회사 쿠션기능과 보행기능이 강화된 신발밑창

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KR101166466B1 (ko) * 2011-08-05 2012-07-19 하용호 내구성이 뛰어난 충격흡수수단을 구비한 신발
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KR100902651B1 (ko) * 2008-12-29 2009-06-15 하용호 충격흡수와 반발탄성이 동시에 이루어지는 기능성 신발
KR101006923B1 (ko) * 2010-07-28 2011-01-10 (주)지원에프알에스 신발 중창
KR101166466B1 (ko) * 2011-08-05 2012-07-19 하용호 내구성이 뛰어난 충격흡수수단을 구비한 신발
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107637911A (zh) * 2017-10-24 2018-01-30 广州市港龙鞋材科技有限公司 一种缓冲鞋底
WO2021165444A1 (fr) * 2020-02-20 2021-08-26 On Clouds Gmbh Semelle pour chaussure de course
CH717157A1 (de) * 2020-02-20 2021-08-31 On Clouds Gmbh Sohle für ein Laufschuh.
CN115087374A (zh) * 2020-02-20 2022-09-20 云上股份有限公司 跑鞋鞋底
WO2024192536A1 (fr) * 2023-03-20 2024-09-26 X-Technology Swiss Gmbh Chaussure dotée d'une plaque à ressort

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