WO2022091483A1 - スポーツシューズ - Google Patents
スポーツシューズ Download PDFInfo
- Publication number
- WO2022091483A1 WO2022091483A1 PCT/JP2021/024908 JP2021024908W WO2022091483A1 WO 2022091483 A1 WO2022091483 A1 WO 2022091483A1 JP 2021024908 W JP2021024908 W JP 2021024908W WO 2022091483 A1 WO2022091483 A1 WO 2022091483A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- forming portion
- outer forming
- protrusion
- central
- adjacent
- Prior art date
Links
- 238000013459 approach Methods 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 210000002683 foot Anatomy 0.000 description 104
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005452 bending Methods 0.000 description 7
- 210000004744 fore-foot Anatomy 0.000 description 7
- 210000003813 thumb Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Images
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
-
- 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
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
Definitions
- the present invention relates to sports shoes having a plurality of protrusions on the outsole.
- the present invention has been made in view of this point, and an object of the present invention is to provide sports shoes capable of satisfactorily exhibiting grip performance against a contact patch.
- the sports shoe of one aspect of the present invention is a sports shoe having an outsole in contact with a ground contact surface, and the outsole is formed side by side in a plurality of first and second directions intersecting with each other while projecting downward at least on the lower surface.
- the plurality of protrusions include a central forming portion, a pair of first outer forming portions protruding from the central forming portion on both sides in the first direction, and the second from the central forming portion.
- Each of the pair of second outer forming portions projecting on both sides in the direction is provided, and the first outer forming portion is the first outer forming portion of the other protrusions adjacent to the first direction and the second outer forming portion.
- the second outer forming portion is arranged adjacent to or near the second outer forming portion in the first direction with the second outer forming portion of the other protrusions adjacent to the second outer direction. It is a feature.
- the first outer forming portion and the second outer forming portion of the plurality of protrusions can be deformed to exhibit grip performance.
- the first outer forming portion and the second outer forming portion the first outer forming portion and the second outer forming portion of the adjacent protrusions are arranged adjacent to each other or in the vicinity thereof. Therefore, it is possible to prevent one of the positional relationships from supporting the other and causing excessive deformation. In other words, at the time of landing or the like, the first outer forming portion and the second outer forming portion can be appropriately deformed, and the grip performance due to the protrusion can be satisfactorily exhibited.
- FIG. 4A is an end view taken along the line AA of FIG. 3
- FIG. 4B is an end view taken along the line BB of FIG.
- FIG. 2 shows the state which the protrusion was deformed by the force from the rear.
- FIG. 2 shows the state which the protrusion was deformed by the force from the outer foot side.
- FIG. 1 is a bottom view showing the outsole of the badminton shoe according to the embodiment.
- the longitudinal direction of the shoe is the front-back direction
- the toe side is the front side
- the heel side is the rear side.
- the vertical direction when the outsole of the shoe is in contact with the ground is the vertical direction
- the front side in the orthogonal direction of the paper is the lower side
- the depth side is the upper side.
- the direction orthogonal to the front-back and up-down directions left-right direction in FIG.
- the foot width direction is the first direction
- the front-back direction is the second direction
- the first direction and the second direction are orthogonal biaxial directions.
- the badminton shoe 1 of the present embodiment is on the bottom surface (lower surface), in other words, on the ground contact side when in contact with the ground contact surface G (see FIGS. 4A and 4B) such as the floor surface of the gymnasium. It is equipped with an outsole 10.
- a soft synthetic resin material is used for the outsole 10, and examples of the synthetic resin material include rubber and urethane.
- a midsole (not shown) made of a soft elastic body having excellent impact absorption such as polyurethane foam or EVA is attached to the upper surface of the outsole 10.
- the sole 3 of the badminton shoe 1 is formed by the mid sole and the out sole 10.
- a lower edge portion (not shown) is integrally attached to the peripheral edge of the midsole to form a badminton shoe 1.
- the arch corresponding portion 12 which is an area corresponding to the arch of the foot, is arranged so as to be sandwiched between the forefoot portion 11 and the heel portion 13 from the front-rear direction.
- the forefoot portion 11 is formed in front of the arch corresponding portion 12, and the heel portion 13 is formed in the rear.
- the outsole 10 mainly includes a recessed portion 15 formed in the arch corresponding portion 12.
- the inner foot side is opened to the outside of the outsole 10 in the foot width direction, and the outer foot side is closed by the outsole 10.
- the recessed portion 15 is formed at the central portion of the outsole 10 in the foot width direction from the rear portion of the forefoot portion 11 through the arch corresponding portion 12 and over the central portion of the heel portion 13.
- the recessed portion 15 has a shape narrowed from the central portion of the outsole 10 in the foot width direction toward the open portion on the inner foot side.
- the forefoot portion 11 is formed with an L-shaped bending groove 11a extending substantially forward from the front end of the recessed portion 15 and a branch groove 11b extending from the front end of the bending groove 11a to the front side and the inner foot side. ..
- An inclined groove 13a slightly inclined with respect to the foot width direction is formed in the central portion of the heel portion 13 in the front-rear direction.
- a plurality of grooves 13b extending in a grid pattern are formed on the rear outer foot side of the heel portion 13.
- the outsole 10 is provided with a plurality of protrusions 20 formed side by side when viewed from below.
- the protrusion 20 is formed in a region other than the bending groove 11a, the branch groove 11b, the inclined groove 13a, the groove 13b, and the recessed portion 15 in the outsole 10.
- the front end of the first outer forming portion 23 on the outer foot side and the front end of the central forming portion 21 are aligned. Therefore, the first outer foot forming portion 23 on the outer foot side protrudes from the front half portion in the front-rear direction of the central forming portion 21 to the outer foot side.
- the first outer forming portion 23 on the inner foot side is the first outer forming portion 23 on the outer foot side (the other of the pair of first outer forming portions 23). It is formed so that the formation position in the front-rear direction is deviated from the above.
- each first outer forming portion 23 and each second outer forming portion 24 By setting the width and formation position of each first outer forming portion 23 and each second outer forming portion 24 as described above, adjacent protrusions 20 can be brought close to each other in the arrangement direction of each protrusion 20. .. This makes it possible to adopt a design that increases the number of protrusions 20 formed in the outsole 10.
- the second outer forming portions 24 of the protruding portions 20 adjacent to each other in the front-rear direction are arranged adjacent to each other in the foot width direction. More specifically, in each protrusion 20, the end of the front second outer forming portion 24 on the outer foot side is the inner foot side of the second outer forming portion 24 on the posterior side of the other protrusion 20 adjacent to the front side. It is placed adjacent to the end of. In other words, in each protrusion 20, the end of the rear second outer formation portion 24 on the inner foot side is the outer foot side of the front second outer formation portion 24 of the other protrusion 20 adjacent to the rear side. It is placed adjacent to the end of.
- each protrusion 20 the end of each first outer forming portion 23 and each second outer forming portion 24 opposite to the central forming portion 21, and other protrusions adjacent to each other in the vicinity of the end.
- a gap 26 is formed between the central forming portion 21 of the 20 and the central forming portion 21.
- the gap 26 is a region where the protrusion 20 is not formed on the outsole 10.
- the region surrounded by the four protrusions 20 arranged in the foot width direction and the front-rear direction is formed into a wind turbine shape similar to the protrusions 20 including the four gaps 26.
- a recess 27 recessed upward is formed by such a wind turbine-shaped region, and a region of the recess 27 excluding the gap 26 is formed as a substantially square central region 28.
- FIG. 3 is an explanatory view of a protrusion in which a part of FIG. 1 is enlarged.
- 4A is an end view taken along the line AA of FIG. 3
- FIG. 4B is an end view taken along the line BB of FIG.
- each first outer forming portion 23 is formed in a shape that gradually becomes thinner toward the bottom. Therefore, a V-shaped groove is formed between the first outer forming portions 23 adjacent to each other in a cross-sectional view, and the first outer forming portions 23 are in contact with each other at the upper portion (bottom portion) of the groove.
- the protrusion 20 of the third region A3 is formed in the same manner as the protrusion 20 of the second region A2, except that the direction and the arrangement direction of the protrusion 20 are changed.
- the protrusion 20 that does not form the recessed portion 21a has higher rigidity than the protrusion 20 that forms the recessed portion 21a.
- the rigidity is increased so that the recessed portion 21a is not formed in the protrusion 20 in the first region A1 corresponding to the thumb and thumb ball portions.
- the formation and non-formation of the recessed portion 21a in each of the protrusions 20 of the outsole 10 can be freely selected.
- FIG. 5 is an enlarged view similar to FIG. 2, showing a state in which the protrusion is deformed by a force from the rear. It should be noted that the deformation of the protrusion in FIG. 5 is simplified and shows a state in which only a part of the protrusion is deformed (the same applies to FIG. 6 described later). As shown in FIG. 5, when a force from the rear is applied to each protrusion 20, a force from the rear to the front acts on the central region 28 of the recess 27. As a result, the first outer forming portion 23 on the inner foot side facing the front side of the central region 28 is elastically deformed so as to fall forward.
- the first outer forming portion 23 on the inner foot side is deformed in a direction in which the first deformation region 23a approaches the first outer forming portion 23 on the outer foot side adjacent to the front.
- the first deformation region 23a is restored (deformed) in a direction away from the first outer forming portion 23 on the outer foot side adjacent to the front.
- each protrusion 20 when a force from the front is applied to each protrusion 20, the figure 5 is rotated by 180 °, and the grip performance to the front can be exhibited. Further, even when a force is applied from a direction displaced by a predetermined angle from the front, each protrusion 20 is deformed into a shape similar to the state in which FIG. 5 is rotated by 180 °. To give a specific example, in FIG. 5, each protrusion 20 is deformed into a shape similar to that of FIG. 5 against a force applied from 11 o'clock to 2 o'clock, and the grip performance in the direction in which the force is applied can be exhibited. can.
- the grip performance can be satisfactorily exhibited in any direction of 360 ° at the time of landing due to the deformation of the adjacent first outer forming portion 23 and the adjacent second outer forming portion 24. can. This makes it possible to step on strongly. As a result, reflexive movements and turning movements at the time of landing can be stabilized, and quick and smooth footwork can be realized.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims (6)
- 接地面に接するアウトソールを備えたスポーツシューズにおいて、
前記アウトソールは、少なくとも下面にて下方に突出しつつ交差する第1方向及び第2方向に複数並んで形成される突部を備え、
複数の前記突部は、中央形成部と、該中央形成部から前記第1方向の両側に突出する一対の第1外側形成部と、前記中央形成部から前記第2方向の両側に突出する一対の第2外側形成部とをそれぞれ備え、
前記第1外側形成部は、前記第1方向に隣り合う他の前記突部の前記第1外側形成部と前記第2方向にて隣接または近傍配置され、
前記第2外側形成部は、前記第2方向に隣り合う他の前記突部の前記第2外側形成部と前記第1方向にて隣接または近傍配置されることを特徴とするスポーツシューズ。 - 前記第1外側形成部は、前記第2方向にて隣接または近傍配置される前記第1外側形成部同士が相互に接近及び離反する方向に変形する第1変形領域を備え、
前記第2外側形成部は、前記第1方向にて隣接または近傍配置される前記第2外側形成部同士が相互に接近及び離反する方向に変形する第2変形領域を備えていることを特徴とする請求項1に記載のスポーツシューズ。 - 前記中央形成部の前記第2方向の幅に対し、前記第1外側形成部の前記第2方向の幅の方が小さく形成され、
前記中央形成部の前記第1方向の幅に対し、前記第2外側形成部の前記第1方向の幅の方が小さく形成される請求項1に記載のスポーツシューズ。 - 前記第1外側形成部の一方は、前記第1外側形成部の他方に対して前記第2方向の形成位置がずれて形成され、
前記第2外側形成部の一方は、前記第2外側形成部の他方に対して前記第1方向の形成位置がずれて形成されることを特徴とする請求項1に記載のスポーツシューズ。 - 前記第1方向及び前記第2方向は、直交二軸方向に設定されることを特徴とする請求項1に記載のスポーツシューズ。
- 複数の前記突部の少なくとも1つにおける前記中央形成部に陥没部が形成されることを特徴とする請求項1に記載のスポーツシューズ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202180088532.3A CN116782787A (zh) | 2020-10-30 | 2021-07-01 | 运动鞋 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020182055A JP2022072551A (ja) | 2020-10-30 | 2020-10-30 | スポーツシューズ |
JP2020-182055 | 2020-10-30 |
Publications (1)
Publication Number | Publication Date |
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WO2022091483A1 true WO2022091483A1 (ja) | 2022-05-05 |
Family
ID=81383890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2021/024908 WO2022091483A1 (ja) | 2020-10-30 | 2021-07-01 | スポーツシューズ |
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JP (1) | JP2022072551A (ja) |
CN (1) | CN116782787A (ja) |
WO (1) | WO2022091483A1 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5769802A (en) * | 1980-10-14 | 1982-04-28 | Ponii Intern Inc | Sports shoes |
JPS58195502U (ja) * | 1982-06-18 | 1983-12-26 | 平岩スポ−ツ工業株式会社 | ゴルフシユ−ズの底 |
JPS61196606U (ja) * | 1985-05-30 | 1986-12-08 | ||
JP2002045203A (ja) * | 2000-08-03 | 2002-02-12 | Sumitomo Rubber Ind Ltd | ゴルフ靴 |
US20070283595A1 (en) * | 2005-08-29 | 2007-12-13 | Bright Donald A | X-Shaped Pillar Sole for Footwear Traction and Comfort |
US7596889B2 (en) * | 2004-07-30 | 2009-10-06 | Red Wing Shoe Company, Inc. | Footwear outsole including star shapes |
US20110252669A1 (en) * | 2010-04-14 | 2011-10-20 | Ecco Sko A/S | Sole for a golf shoe |
JP2011205999A (ja) * | 2010-03-30 | 2011-10-20 | Globeride Inc | 釣用靴 |
US20130067772A1 (en) * | 2011-09-16 | 2013-03-21 | Nike, Inc. | Shaped Support Features For Footwear Ground-Engaging Members |
JP2016093365A (ja) * | 2014-11-14 | 2016-05-26 | 弘進ゴム株式会社 | 耐滑性靴底およびその耐滑性靴底を有する靴 |
-
2020
- 2020-10-30 JP JP2020182055A patent/JP2022072551A/ja active Pending
-
2021
- 2021-07-01 CN CN202180088532.3A patent/CN116782787A/zh active Pending
- 2021-07-01 WO PCT/JP2021/024908 patent/WO2022091483A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5769802A (en) * | 1980-10-14 | 1982-04-28 | Ponii Intern Inc | Sports shoes |
JPS58195502U (ja) * | 1982-06-18 | 1983-12-26 | 平岩スポ−ツ工業株式会社 | ゴルフシユ−ズの底 |
JPS61196606U (ja) * | 1985-05-30 | 1986-12-08 | ||
JP2002045203A (ja) * | 2000-08-03 | 2002-02-12 | Sumitomo Rubber Ind Ltd | ゴルフ靴 |
US7596889B2 (en) * | 2004-07-30 | 2009-10-06 | Red Wing Shoe Company, Inc. | Footwear outsole including star shapes |
US20070283595A1 (en) * | 2005-08-29 | 2007-12-13 | Bright Donald A | X-Shaped Pillar Sole for Footwear Traction and Comfort |
JP2011205999A (ja) * | 2010-03-30 | 2011-10-20 | Globeride Inc | 釣用靴 |
US20110252669A1 (en) * | 2010-04-14 | 2011-10-20 | Ecco Sko A/S | Sole for a golf shoe |
US20130067772A1 (en) * | 2011-09-16 | 2013-03-21 | Nike, Inc. | Shaped Support Features For Footwear Ground-Engaging Members |
JP2016093365A (ja) * | 2014-11-14 | 2016-05-26 | 弘進ゴム株式会社 | 耐滑性靴底およびその耐滑性靴底を有する靴 |
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Publication number | Publication date |
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JP2022072551A (ja) | 2022-05-17 |
CN116782787A (zh) | 2023-09-19 |
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