WO2015019451A1 - シューズ - Google Patents
シューズ Download PDFInfo
- Publication number
- WO2015019451A1 WO2015019451A1 PCT/JP2013/071415 JP2013071415W WO2015019451A1 WO 2015019451 A1 WO2015019451 A1 WO 2015019451A1 JP 2013071415 W JP2013071415 W JP 2013071415W WO 2015019451 A1 WO2015019451 A1 WO 2015019451A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- negative poisson
- shoe
- foot
- poisson ratio
- ratio
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
- A43B23/0235—Different layers of different material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
- A43B1/04—Footwear characterised by the material made of fibres or fabrics made therefrom braided, knotted, knitted or crocheted
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/026—Laminated layers
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
- A43B23/027—Uppers; Boot legs characterised by the constructive form having different properties in different directions with a part of the upper particularly flexible, e.g. permitting articulation or torsion
Definitions
- This invention relates to a shoe with improved fit.
- Fit is one of the functions required for shoes, for example, athletic shoes.
- As means for improving the fit it is conceivable to suppress the generation of wrinkles, reduce the pressure value, contact between the foot and the upper, and match the deformation behavior of the foot and the upper.
- the upper is designed in consideration of the shape of the foot when stationary.
- a low-rigid material is used for the entire upper to reduce the pressure value.
- the upper is configured with a simple low-rigidity material, the string tightening force at the eyelet portion cannot be transmitted to the entire upper, and the foot and the upper do not adhere to each other.
- Patent Document 1 proposes a shoe in which the occurrence of wrinkles in the shoe upper is reduced and the fit between the shoe and the foot is improved.
- the shoe of Patent Document 1 is a shoe using an elastic fabric as an upper, and the elastic fabric is integrated with the sole in a stretched state.
- the shape of the foot during exercise is constantly changing in the shoe. That is, during exercise, the upper cannot follow the deformation of the foot, and the sole is separated from the foot. Or, conversely, the upper may restrain the natural deformation of the foot. Therefore, when the upper is captured as a part that causes the sole to follow the foot, it is desirable that the upper deforms following the change in the shape of the foot during exercise.
- the shoe since the foot is deformed during running, the shoe is required to be fit to the foot. In order to improve the fit, it is desirable that the upper strain distribution is close to the foot strain distribution.
- Patent Document 2 The applicant has previously proposed a sports shoe with improved fit (see Patent Document 2).
- the athletic shoe described in Patent Document 2 has a sole that absorbs the impact of landing and an upper that wraps the instep.
- the upper includes a first opening through which a foot goes upward when worn, and a second opening closed by a tongue piece. The two openings are connected to each other in the front-rear direction.
- the upper includes an inner elastic part that covers a part of the inner side surface of the foot, an outer elastic part that covers a part of the outer surface of the foot, a front part disposed in front of the two elastic parts, and the two And a rear portion disposed behind the telescopic portion.
- the Young's modulus in the foot length direction of each stretchable part is smaller than that of the front part and the rear part.
- the outer stretchable portion is provided in a region extending from the portion corresponding to the fifth metatarsal distal head or the vicinity thereof to the second opening.
- the outer stretchable part is provided in a portion essentially corresponding to the upper end of the fifth metatarsal distal head, or in the vicinity thereof, the portion where the strain distribution of the foot can increase rapidly. Is covered with elastic material. Therefore, the upper can be deformed according to the distortion of the part, and the fitting property is improved.
- the present invention has been made to solve the above-described conventional problems, and an object of the present invention is to provide a shoe having a good fit with an effect of suppressing the occurrence of wrinkles.
- the present invention is a shoe having a sole that absorbs impact of landing and an upper that wraps the instep, wherein the upper has a first opening into which the foot is inserted when worn, and a part of the upper Alternatively, all are formed using a material having a negative Poisson's ratio.
- the upper further includes a second opening above the instep, which is closed by a tongue, and the first opening and the second opening are connected to each other in the front-rear direction.
- a part or all of the upper except for the fastening region provided in the vicinity may be formed using a material having a negative Poisson's ratio.
- the material having the negative Poisson ratio may be a single layer in which a negative Poisson ratio structure is formed.
- the material having the negative Poisson ratio may be formed by laminating a plurality of layers, and at least one of the plurality of layers is formed in a negative Poisson ratio structure.
- a negative Poisson's ratio structure is formed of a material having higher rigidity than the main material of the upper, such as a mesh material, a material having a lower rigidity or a higher elasticity than the material having the higher rigidity.
- a material having a lower rigidity or a higher elasticity than the high rigidity material can be used.
- a rectangular frame in which the central portions of a pair of opposing two sides of the four sides are close to each other is arranged in a plurality of rows, and the rectangular frames at each step are arranged with a deviating pitch from each other. What is formed in a mesh shape may be used.
- the upper part of the upper may be made of a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the front-rear direction of the shoe.
- the upper baseball portion of the upper may use a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the vertical direction of the shoe.
- the lower small ball portion of the upper may use a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the vertical direction of the shoe.
- the upper buttocks may be made of a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the vertical direction or the front-rear direction of the shoe.
- the upper tongue piece may be made of a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the front-rear direction of the shoe.
- a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure is arranged in the front-rear direction of the shoe may be used for the middle leg portion of the upper.
- This invention can improve fit by forming part or all of the upper using a material having a negative Poisson's ratio. Specifically, better fit can be obtained by suppressing the generation of wrinkles, reducing the pressure value, the contact between the foot and the upper, the matching of the deformation behavior of the foot and the upper, and the like.
- FIG. 1 to 4 show an example of a shoe (right foot) to which the first embodiment of the present invention is applied.
- 1 shows the inner surface of the shoe of the first embodiment
- FIG. 2 shows the outer surface
- FIG. 3 shows the upper surface
- FIG. 4 shows the upper surface view with the shoelace fastened.
- the shoe includes a sole 1 and an upper 2.
- the upper 2 includes a first opening 3 and a second opening 4.
- the first opening 3 and the second opening 4 are formed in the center of the upper 2 as shown in FIG.
- the 1st opening part 3 is an opening from which a leg
- the second opening 4 is an opening that is closed by the tongue piece 5.
- the first opening 3 is located behind the second opening 4 and continues to the second opening 4.
- the second opening 4 covers the front part of the instep.
- the tongue piece 5 is sewn to the upper 2 in front of the second opening 4.
- a cylindrical loop 53 is formed at the center of the upper surface of the tongue piece 5.
- the upper 2 includes an upper 21 located between the toes and the tongue 5, a forefoot 22, an ankle sponge 23 positioned around the first opening 3, an ankle sponge 23 and the sole 1.
- the forefoot part 22 includes a small ball part 22a at a position corresponding to the small ball and a ball part 22b at a position corresponding to the ball. Further, a line marker portion 27 is provided on the middle foot portion 25.
- the small ball part 22a and the mother ball part 22b may also be referred to as the forefoot part 22 without being distinguished from each other.
- a plurality of eyelet parts 51 and a loop part 52 are provided along the edges on both sides of the second opening part 4, and the shoelace 6 is passed through the eyelet part 51 and the loop part 52, and the string is tightened.
- the eyelet portion 51 and the loop portion 52 constitute a tightening region 50 for transmitting the tightening force of the string.
- the tightening region 50 is formed of a material having a predetermined rigidity in order to transmit the tightening force of the string.
- the shoelace 6 of FIG. 4 When attaching the shoes to the foot, the shoelace 6 of FIG. 4 is loosened, and the foot is inserted into the shoe from the rear of the first opening 3 and the second opening 4.
- FIGS. 5 to 10 are schematic diagrams showing the strain distribution of the upper (left foot) in a deformed state when the string is tightened.
- the upper 2 is deformed as shown in FIGS. .
- FIG. 5 shows the distribution of the entire strain on the outer surface of the upper 2
- FIG. 6 shows the distribution of the entire strain on the inner surface of the upper 2
- the region indicated by St 3 has the largest strain and a large strain of around 15%.
- the region represented by St2 represents the amount of strain of about 8 to 10%
- St1 represents the amount of strain of about 4 to 8%.
- FIG. 7 shows the distribution of strain in the X direction on the outer surface of the upper 2
- FIG. 8 shows the distribution of strain in the X direction on the inner surface of the upper 2
- FIG. 9 shows the distribution of strain in the Y direction on the outer surface of the upper 2
- FIG. The distribution of strain in the Y direction on the inner surface of the upper 2 is shown.
- the strap tightening region 50 having the eyelet portion 51 is deformed in the Y direction in the figure as shown in FIGS. Accordingly, the heel part 24 is deformed in the ⁇ X direction, and the forefoot part 22 is deformed in the X direction.
- the material of the upper 2 has a positive Poisson's ratio.
- the Poisson's ratio is expressed by a negative value obtained by dividing the transverse strain by the longitudinal strain, and is unique to the material.
- the upper 2 must be pulled in both the X direction and the Y direction.
- R is a curvature and F is an external force.
- the material has a negative Poisson's ratio, if it is pulled in the Y direction, it will also extend in the X direction, so that it is possible to cover the foot in the X direction without having to pull.
- the pressure value that can be calculated by the equation (1) is the first term. Becomes zero. Therefore, if the material has a negative Poisson's ratio, it is possible to realize a reduction in the pressure value when covering the foot, and the foot contact is improved.
- This invention is made based on the above knowledge, and a part or all of the upper 2 excluding the tightening region 50 provided in the vicinity of the second opening 4 serving as a region for transmitting the string tightening force. , Formed using a material having a negative Poisson's ratio. With such a structure, the string tightening force is transmitted, the adhesion between the upper and the foot is increased, and the pressure value can be reduced, thereby improving the fit.
- the material 7 having a negative Poisson's ratio various materials such as a special structure of a honeycomb type and a composite artificial structure such as a bubble structure have been proposed.
- a Poisson's ratio structure a plurality of rectangular frames 70 in which the central portions of a pair of two opposite sides of the four sides are close to each other are arranged in a row 75, and the rectangular frames 70 of each step are arranged with a deviating pitch from each other. It is formed in a shape. Note that the direction perpendicular to the direction connecting the two adjacent sides of the rectangular frame 70 is the column direction (the arrow direction in FIG. 12).
- the material 7 having a negative Poisson ratio used for the upper 2 is formed by laminating a single layer of a material having a negative Poisson ratio structure or a plurality of layers, as shown in FIG. What is formed in the negative Poisson's ratio structure may be used as appropriate.
- a laminated material composed of a plurality of layers for example, as shown in FIG. 13, a plurality of rectangular frames 70 having a negative Poisson's ratio structure made of a material having rigidity such as artificial leather and urethane resin are arranged in a mesh shape.
- a layer is formed and is made of a material such as a mesh material or a highly stretchable material having a lower rigidity than the material of the layer in which the rectangular frames 70 are arranged in a mesh pattern on one or both sides of the layer formed in the negative Poisson ratio structure.
- a layer in which the configured layers 71 and 72 are stacked can be used.
- a material having a negative Poisson's ratio made of a laminated material in which a plurality of layers are laminated has a negative Poisson's ratio structure as compared with a layer having a negative Poisson's ratio structure. It is formed of a material that does not hinder the shape change of the layer, and is configured to have a negative Poisson's ratio as a whole of the laminated material.
- the upper portion 21 contracts in the foot length direction and extends in the foot width direction, so that heel is generated.
- the material 7 having a negative Poisson's ratio on the upper portion 21 of the upper 2, the material shrinks in the foot length direction and at the same time in the foot width direction, so that wrinkles do not occur. Therefore, the generation of wrinkles can be suppressed if the material has a negative Poisson's ratio.
- the heel part (ankle sponge) 23 of the upper (right foot) 2 is stretched in the X direction and compressed in the Y direction, as indicated by a broken line in FIG.
- the heel part (ankle sponge) 23 of the upper 2 When the heel part (ankle sponge) 23 of the upper 2 is compressed in the Y direction, the distance between the heel part 23 of the upper 2 and the foot is widened, and there is a concern that the fit of the heel part 23 may be reduced.
- a material having a negative Poisson's ratio on the collar 23, the collar 23 of the upper 2 is stretched in the X direction and at the same time in the deformation shown by the broken line in FIG. Therefore, the foot and the upper 2 are in close contact with each other at the heel part 23, and the fit of the heel part 23 is not impaired.
- the material having a negative Poisson's ratio is also arranged in the heel part (heel counter) 24 as in the case of the heel part (ankle sponge) 23, the fit of the heel part of the upper 2 is further improved.
- the upper part of the foot contracts in the foot width direction and the foot length direction.
- the upper part of the foot extends in the foot width direction and the foot length direction
- the inside of the middle foot portion extends in the foot width direction and the foot length direction
- the outer side of the middle foot portion extends in the foot width direction and Shrink in the foot length direction.
- the upper 2 extends simultaneously in both the foot width direction and the foot length direction, or the foot width direction and the foot Shrink in both directions in the long direction at the same time. That is, in each phase at the time of running, the deformation behavior of the upper part of the foot, the middle foot part, and the upper 2 is the same, and the upper 2 does not hinder the original movement of the foot.
- the upper 21 of the upper (right foot) 2 has a negative Poisson in which the row direction of negative Poisson's ratio structure (arrow direction in the figure) is arranged in the front-rear direction of the shoe.
- Ratio material 7 may be used.
- the row direction of the negative Poisson's ratio structure is the vertical direction of the shoe on the forefoot portion 22 (the main ball portion 22 b and the small ball portion 22 a) of the upper 2. It is preferable to use a material 7 having a negative Poisson's ratio arranged in the above.
- the main ball portion 22b and the small ball portion 22a are portions that have a large contact pressure value and greatly affect the foot contact. By providing the material 7 having a negative Poisson's ratio at this location, the pressure value can be reduced and the foot contact can be improved.
- the small ball portion 22a is required to be supported during lateral movements that frequently occur in competitions such as basketball and soccer. For this reason, in shoes used for basketball, soccer, etc., there is a concern that performance will be reduced if a material having a negative Poisson's ratio is used for the small ball portion 22a. .
- the heel portion (ankle sponge) 23 of the upper 2 has a negative Poisson ratio structure in which the row direction (arrow direction in the figure) is arranged in the front-rear direction of the shoe.
- a Poisson's ratio material 7 may be used.
- a material obtained by rolling a sheet-like negative Poisson's ratio material into a three-dimensional shape may be used.
- the upper heel portion (heel counter) 24 has a negative Poisson in which the row direction of the negative Poisson ratio structure (the arrow direction in the figure) is arranged in the vertical direction of the shoe.
- Ratio material 7 may be used.
- a negative Poisson ratio material 7 is used for the tongue piece 5 of the upper 2 so that the row direction (arrow direction in the figure) of the negative Poisson ratio structure is arranged in the front-rear direction of the shoe. Good.
- a material obtained by rolling a sheet-like negative Poisson's ratio material into a three-dimensional shape may be used.
- a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure (the arrow direction in the figure) is arranged in the front-rear direction of the shoe is provided in the middle leg portion 25 of the upper 2. Should be used. By providing at this location, the deformation behavior of the foot and the upper 2 is the same in the middle foot portion 25 when the entire sole surface is grounded or kicked out during running.
- FIG. 18 shows an example in which a material having a negative Poisson's ratio is applied to high-cut shoes.
- a negative Poisson's ratio material may be used in the same place and direction as described above.
- a negative Poisson ratio material in which the row direction of the negative Poisson ratio structure (the arrow direction in the figure) is arranged in the vertical direction of the shoe may be used for the ankle portion 23h of the high-cut shoes.
- the shoelace 6 is made of a sheet-like negative Poisson's ratio material and is made into a three-dimensional shape. By using here, a string becomes difficult to loosen.
- the string is tightened by passing the shoelace 6 through the eyelet part 51 and the loop part 52 of the tightening region 50.
- the present invention can also be applied to shoes having other tightening structures such as a shoe in which a buckle or the like is provided in the tightening region 50 and the buckle is tightened through a belt.
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- Engineering & Computer Science (AREA)
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
着圧値=Rx・Fx+Ry・Fy…(1)
ここで、Rは曲率、Fは外力である。
2 アッパー
3 第1開口部
4 第2開口部
5 舌片
6 シューレース
7 素材
21 甲部
22 前足部
23 踵部(アンクルスポンジ)
24 踵部(ヒールカウンター)
25 中足部
50 紐締め付け領域
51 ハトメ部
52 ループ部
53 ループ
70 矩形枠
Claims (11)
- 着地の衝撃を吸収するソールと、足の甲を包むアッパーとを有するシューズであって、
前記アッパーは、着用時に足が挿入される第1開口部を有し、前記アッパーの一部または全てが、負のポアソン比を有する素材を用いて形成されていることを特徴とするシューズ。 - 前記アッパーは、舌片で閉じられた足の甲の上方の第2開口部をさらに有し、第1開口部と第2開口部とは前後に互いに連なっており、前記第2開口部近傍に設けられた締め付け領域を除いたアッパーの一部または全てが、負のポアソン比を有する素材を用いて形成されていることを特徴とする請求項1に記載のシューズ。
- 前記負のポアソン比を有する素材は、負のポアソン比構造が形成された単一の層からなることを特徴とする請求項1または請求項2に記載のシューズ。
- 前記負のポアソン比を有する素材は、複数の層を積層してなり、前記複数の層のうち少なくとも一層が負のポアソン比構造に形成されていることを特徴とする請求項1または請求項2に記載のシューズ。
- 前記負のポアソン比構造は、四辺のうち対向する1対の2辺の中央部が互いに近接した矩形枠が列状に複数段並び各段の矩形枠は互いに反ピッチずれて配列されて網目状に形成されていることを特徴とする請求項3または請求項4に記載のシューズ。
- 前記アッパーの甲部は、負のポアソン比構造の列方向がシューズの前後方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
- 前記アッパーの母趾球部は、負のポアソン比構造の列方向がシューズの上下方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
- 前記アッパーの小趾球部は、負のポアソン比構造の列方向がシューズの上下方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
- 前記アッパーの踵部は、負のポアソン比構造の列方向がシューズの上下または前後方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
- 前記アッパーの舌片は、負のポアソン比構造の列方向がシューズの前後方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
- 前記アッパーの中足部は、負のポアソン比構造の列方向がシューズの前後方向に配列するようにした負のポアソン比素材を用いたことを特徴とする請求項5に記載のシューズ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/910,367 US10980316B2 (en) | 2013-08-07 | 2013-08-07 | Shoes |
JP2015530609A JP6306590B2 (ja) | 2013-08-07 | 2013-08-07 | シューズ |
PCT/JP2013/071415 WO2015019451A1 (ja) | 2013-08-07 | 2013-08-07 | シューズ |
US17/206,759 US20210204653A1 (en) | 2013-08-07 | 2021-03-19 | Shoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/071415 WO2015019451A1 (ja) | 2013-08-07 | 2013-08-07 | シューズ |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/910,367 A-371-Of-International US10980316B2 (en) | 2013-08-07 | 2013-08-07 | Shoes |
US17/206,759 Continuation US20210204653A1 (en) | 2013-08-07 | 2021-03-19 | Shoes |
Publications (1)
Publication Number | Publication Date |
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WO2015019451A1 true WO2015019451A1 (ja) | 2015-02-12 |
Family
ID=52460820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2013/071415 WO2015019451A1 (ja) | 2013-08-07 | 2013-08-07 | シューズ |
Country Status (3)
Country | Link |
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US (2) | US10980316B2 (ja) |
JP (1) | JP6306590B2 (ja) |
WO (1) | WO2015019451A1 (ja) |
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WO2017023524A1 (en) * | 2015-08-04 | 2017-02-09 | Nike Innovate C.V. | Upper for an article of footwear with auxetic configuration |
CN111602926A (zh) * | 2015-03-10 | 2020-09-01 | 耐克创新有限合伙公司 | 具有拉胀结构的多部件鞋底结构 |
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US9629397B2 (en) | 2012-08-31 | 2017-04-25 | Under Armour, Inc. | Articles of apparel including auxetic materials |
US10426226B2 (en) | 2012-08-31 | 2019-10-01 | Under Armour, Inc. | Footwear upper with dynamic and lock-out regions |
US9538798B2 (en) * | 2012-08-31 | 2017-01-10 | Under Armour, Inc. | Articles of apparel including auxetic materials |
US11839253B2 (en) | 2012-08-31 | 2023-12-12 | Under Armour, Inc. | Article of apparel including fabric having auxetic structure |
US9936755B2 (en) | 2012-08-31 | 2018-04-10 | Under Armour, Inc. | Articles of apparel with auxetic fabric |
US9854869B2 (en) * | 2014-10-01 | 2018-01-02 | Nike, Inc. | Article of footwear with one or more auxetic bladders |
JP5986700B1 (ja) * | 2015-10-08 | 2016-09-06 | 株式会社アシックス | アッパーおよびソールを有する靴 |
CN109414091B (zh) * | 2016-07-19 | 2020-07-31 | 株式会社爱世克私 | 鞋 |
US10881168B2 (en) | 2017-03-20 | 2021-01-05 | Athalonz, Llc | Athletic shoe outsole with grip and glide tread pattern |
US10856614B2 (en) * | 2017-03-20 | 2020-12-08 | Athalonz, Llc | Athletic shoe with performance features |
US10834998B2 (en) * | 2018-04-13 | 2020-11-17 | Wolverine Outdoors, Inc. | Footwear including a holding cage |
USD883643S1 (en) * | 2018-05-25 | 2020-05-12 | Nike, Inc. | Shoe |
USD883644S1 (en) * | 2018-05-25 | 2020-05-12 | Nike, Inc. | Shoe |
CH716353A1 (de) * | 2019-06-28 | 2020-12-30 | On Clouds Gmbh | Laufschuh mit adaptivem Obermaterial. |
WO2021059503A1 (ja) * | 2019-09-27 | 2021-04-01 | 株式会社アシックス | 靴 |
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US20160174661A1 (en) | 2016-06-23 |
US20210204653A1 (en) | 2021-07-08 |
JPWO2015019451A1 (ja) | 2017-03-02 |
US10980316B2 (en) | 2021-04-20 |
JP6306590B2 (ja) | 2018-04-04 |
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