CN114343288A - Sports shoe sole supporting piece, sports shoe sole and sports shoe - Google Patents
Sports shoe sole supporting piece, sports shoe sole and sports shoe Download PDFInfo
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- CN114343288A CN114343288A CN202210107285.3A CN202210107285A CN114343288A CN 114343288 A CN114343288 A CN 114343288A CN 202210107285 A CN202210107285 A CN 202210107285A CN 114343288 A CN114343288 A CN 114343288A
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- sports shoe
- shoe sole
- sole
- curved section
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- 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
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- 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
- A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
- A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/06—Running shoes; Track shoes
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a sports shoe sole supporting piece, a sports shoe sole and a sports shoe. Wherein the sports shoe sole support is applied to a sports shoe sole, which is a thin plate structure extending corresponding to the length direction of the sports shoe and is provided with a bending section at least used for corresponding to the metatarsophalangeal joint part of the human foot; the bending section is concave downwards along the width direction and is arc-shaped. The sports shoe sole comprises a middle sole, and the sports shoe sole supporting piece is arranged in the middle sole. The sports shoe comprises the sports shoe sole and the vamp fixedly connected with the sports shoe sole. By adopting the technical scheme, greater energy feedback can be obtained in the process that the metatarsophalangeal joints are dorsiflexed to plantarflexed when an athlete runs, the boosting effect and the speed increasing effect of the carbon plate are good in the motion process of the athlete, and the economical efficiency of the athlete during running is good.
Description
Technical Field
The invention relates to the technical field of footwear products, in particular to a sole supporting piece of a sports shoe, a sole of the sports shoe and the sports shoe.
Background
For professional athletes who need to run for a long time or run for a short time in an athletic event, a pair of athletic shoes that can greatly improve the running economy is very important. Running economy means saving energy consumption during running and improving running efficiency. Generally speaking, a good performance athletic shoe will provide a minimal improvement in the running economy for an athlete at each step, but the overall running efficiency improvement will be considerable for long runs or for athletic events requiring short run-ups.
The steel frame snowmobile sports is a skating and racing type competition item, during the competition, after an athlete needs to run on an ice surface, the athlete jumps on the steel frame snowmobile, dives downwards to an ice road and slides, and wins a short time, wherein the running speed at the beginning of the competition is very critical, so that the athlete with a pair of sports shoes with good running economy is very important for the steel frame snowmobile athlete.
Research shows that the carbon plate is added in the sole of the sports shoe, and the sole can play a certain role in boosting force and accelerating by means of the warp guide of the carbon plate, but in the sports shoe with the carbon plate on the sole in the prior art, the carbon plate only has warp in the length direction and cannot be completely matched with the warp of the sole of the half sole of the foot of a human body, so that the natural filtering of the sports power cannot be completely met, and the boosting force and the speed of the sports shoe for the athlete in the performance of sports projects are limited.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned drawbacks and problems of the related art, and to providing a support for a sole of a sports shoe, and a sports shoe, which can obtain a greater energy feedback during the process from dorsiflexion to plantarflexion of a metatarsophalangeal joint of an athlete during running, and which has a good boosting effect and a good speed-increasing effect of a carbon plate during the process of the athlete's running, and which is economical when the athlete runs.
In order to achieve the purpose, the following technical scheme is adopted:
an athletic shoe sole support for an athletic shoe sole, the athletic shoe sole support being of sheet construction extending lengthwise of the athletic shoe and having a curved section for at least corresponding with a metatarsophalangeal joint portion of a human foot; the bending section is concave downwards along the width direction and is arc-shaped.
Further, the maximum depth of the concave of the bending section along the width direction is 1-5 mm.
Further, the athletic shoe sole support medial and lateral sides have a first line segment and a second line segment, respectively; the first line segment and the second line segment are both located within the curved segment; the linear distance between any point in the first line segment and the rear vertex of the sports shoe sole support is 68-72% of the linear distance between the front vertex and the rear vertex of the sports shoe sole support; the linear distance between any point in the second line segment and the rear vertex of the sports shoe sole support is 63-67% of the linear distance between the front vertex and the rear vertex of the sports shoe sole support.
Further, the lowest position of any longitudinal section of the bending section is located at the center position in the extending direction of the longitudinal section; the longitudinal section is vertical and perpendicular to the length direction of the sports shoe.
Further, the front part of the bending section is smoothly connected with a front non-bending section; the rear part of the bending section is smoothly connected with a rear non-bending section; the front non-curved section and the rear non-curved section extend in a linear direction in the width direction.
Further, the curvature of the curved section gradually decreases from the middle of the curved section in the length direction toward the front non-curved section side and the rear non-curved section side.
This technical scheme still provides a sports shoes sole, including the insole, the insole embeds has as above-mentioned sports shoes sole support piece.
Furthermore, the middle sole comprises an upper sole and a lower sole which are fixedly connected with each other; the sole supporting piece of the sports shoe is fixed between the upper sole and the lower sole.
This technical scheme still provides a sports shoes in addition, including as above-mentioned sports shoes sole and with the vamp of sports shoes sole fixed connection.
Compared with the prior art, the scheme has the following beneficial effects:
1. in the application, the sports shoe sole supporting piece is provided with a bending section at least used for corresponding to the metatarsophalangeal joint part of the human foot, the bending section is concave downwards along the width direction and is arc-shaped, the bending condition of the half sole side of the sports shoe sole supporting piece is improved, the matching degree of the sports shoe sole supporting piece and the metatarsophalangeal joint part of the human foot in the transverse direction is higher, the wearing comfort of an athlete can be improved, in addition, due to the sports shoe sole supporting piece under the structure, the energy storage which can be obtained under the condition that the half sole of the athlete pedals and bends during running is larger, the moment of the metatarsophalangeal joint and the power of the metatarsophalangeal joint pedaling off the ground can be increased, therefore, the athlete can obtain larger energy feedback and boosting effects during the process of dorsiflexion and plantarflexion of the metatarsophalangeal joint during running, and the speed of the human foot transferring to the half sole stretching action during running is faster, the speed-increasing effect is obvious, and the running economy is better.
2. The maximum depth of the concave bending section along the width direction is 1-5mm, and the maximum depth of the concave bending section along the width direction is controlled, so that the maximum depth is not too large, the human engineering can be better met, and the wearing comfort level is improved.
3. The inner side and the outer side of the sports shoe sole supporting piece are respectively provided with a first line segment and a second line segment, the straight line distance between any point in the first line segment and the rear vertex of the sports shoe sole supporting piece is 68-72% of the straight line distance between the front vertex and the rear vertex of the sports shoe sole supporting piece, the straight line distance between any point in the second line segment and the rear vertex of the sports shoe sole supporting piece is 63-67% of the straight line distance between the front vertex and the rear vertex of the sports shoe sole supporting piece, in the position, the first line segment approximately corresponds to the inner side of a metatarsophalangeal joint of a human foot, the second line segment corresponds to the outer side of the metatarsophalangeal joint of the human foot, and the first line segment and the second line segment are both positioned in the bending segment, so that the inner side and the outer side of the bending segment can respectively correspond to the inner side and the outer side of the metatarsophalangeal joint, the bending segment is more accordant with the structure of the human foot, and the bending segment can be completely generated along with the sole and form energy storage to a greater degree, so as to ensure that the running state of the athlete forms a boosting effect and a question effect and improve the exercise efficiency of the athlete.
4. The lowest position of any longitudinal section of the bending section is located at the central position in the extending direction of the longitudinal section, the central position corresponds to the middle position of the metatarsophalangeal joint of the human foot, and the central position can be stressed firstly when the human foot is transited from dorsiflexion to plantarflexion, so that the maximum deformation and energy storage can be ensured.
5. The front part and the rear part of the bending section are respectively connected with a front non-bending section and a rear non-bending section in a smooth mode, the toe front end part of the human foot, the arch and the heel part of the human foot do not have large bending conditions in the moving process, and the conditions that energy can be stored and boosting can be formed in the moving process do not exist in the two positions, so that the toe front end part of the human foot is corresponding to the front end part of the toe through the front non-bending section, the arch and the heel part of the human foot are corresponding to the rear non-bending section, the front end and the rear part of the sole can be flat in the transverse direction, and the comfort degree of a sportsman wearing sports shoes can be improved.
6. The curvature of the curved section gradually decreases from the middle portion thereof in the length direction toward the front non-curved section side and the rear non-curved section side to facilitate forming a smooth transition with the front non-curved section and the rear non-curved section, facilitate molding, and ensure a better force transition in the running process.
7. In the present application, the sports shoe sole and the sports shoe both employ the above sports shoe sole support, and thus have the same advantages as described above.
Drawings
In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:
FIG. 1 is a schematic perspective view of an embodiment of a sole support for an athletic shoe of the present invention;
FIG. 2 is a side view of an embodiment of a sole support for an athletic shoe of the present invention;
FIG. 3 is a top view of an embodiment of an athletic shoe sole support of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3;
FIG. 7 is a cross-sectional view taken along line D-D of FIG. 3;
FIG. 8 is a cross-sectional view taken along line E-E of FIG. 3;
FIG. 9 is a schematic view of the positions of the anterior apex and the posterior apex of an embodiment of a sole support member of an athletic shoe of the present invention;
FIG. 10 is a cross-sectional view in the direction F-F of FIG. 9;
FIG. 11 is a sectional view taken along line G-G of FIG. 9;
FIG. 12 is a cross-sectional view taken in the direction H-H in FIG. 9;
FIG. 13 is a schematic view of the structure of the bones of a human foot;
FIG. 14 is a schematic representation of the relationship of the bones of a human foot to an embodiment of an athletic shoe sole support.
Description of the main reference numerals:
a first plane a; a second plane b; a front vertex A; a rear vertex B;
a sports shoe sole support 10; a curved section 1; a primary bending section 11; a first line segment 111; a second line segment 112; a front transition section 12; a rear transition section 13; a front non-curved section 2; the rear non-curved section 3.
Detailed Description
In the claims and specification, unless otherwise specified the terms "first", "second" or "third", etc., are used to distinguish between different items and are not used to describe a particular order.
In the claims and the specification, unless otherwise defined, the terms "fixedly" or "fixedly connected" are to be understood in a broad sense as meaning any connection which is not in a relative rotational or translational relationship, i.e. including non-detachably fixed connection, integrally connected and fixedly connected by other means or elements.
In the claims and specification, unless otherwise defined, the terms "comprising", "having" and variations thereof mean "including but not limited to".
In the claims and the description, unless otherwise specified, the term "lower" refers to the direction in which the bottom surfaces of the sports shoe and the sports shoe sole support point when the sports shoe is placed on a horizontal base surface, the term "front" refers to the direction in which the toe cap of the sports shoe and the end of the sports shoe sole support pointing towards the toe cap point when the sports shoe is placed on a horizontal base surface, and the term "upper" is the opposite direction to "lower"; the term "rear" is the opposite of "front".
The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1 to 12, fig. 1 to 2 show a sports shoe sole support 10 of the present embodiment. The sports shoe sole support 10 provided in this embodiment is applied to a sole of a sports shoe, and is specifically a thin plate structure extending in a direction corresponding to a length direction of the sports shoe, a shape of the thin plate structure in a plan view is matched with a shape of a bottom surface of a human foot, and a portion of the thin plate structure corresponding to a front sole of the human foot is formed into a concave arc shape in a horizontal direction so as to be matched with a curvature of the bottom surface of the human foot.
It is worth mentioning that the length direction of the sports shoe is specifically determined by: the method comprises the steps of taking a first plane a and a second plane b which are vertical and parallel to each other, enabling the first plane a and the second plane b to move around the whole circumference of the sole of the sports shoe under the condition that the outer side wall of the sole of the sports shoe is tangent all the time, and when the straight-line distance between the first plane a and the second plane b reaches the maximum, the direction perpendicular to the first plane a and the second plane b is the length direction of the sports shoe, and the direction perpendicular to the length direction of the sports shoe is the width direction of the sports shoe.
Since the athletic shoe sole support member 10 extends in a length direction of the athletic shoe, the length direction of the athletic shoe sole support member 10 is determined in a manner consistent with the determination of the length direction of the athletic shoe, even if the length direction of the athletic shoe sole support member 10 is the length direction of the athletic shoe, wherein, as shown in fig. 9, in the rule for determining the length direction of the athletic shoe sole support member 10, if the first plane a is defined to be located at the front side of the second plane B, when the linear distance between the first plane a and the second plane B is maximized, the tangent point of the first plane a to the front end of the athletic shoe sole support member 10 is the front apex a of the athletic shoe sole support member 10, and the tangent point of the second plane B to the rear end of the athletic shoe sole support member 10 is the rear apex B. Similarly, the width direction of the athletic shoe sole support member 10 is the direction perpendicular to the length direction of the athletic shoe sole support member 10.
Specifically, as shown in fig. 1 to 3, 9 and 10, in the present embodiment, the athletic shoe sole support member 10 includes a front non-curved section 2, a curved section 1 and a rear non-curved section 3, which are smoothly connected in sequence, in the length direction.
The bending section 1 in the sport shoe sole support 10 is at least used for corresponding to the metatarsophalangeal joint 1001 part of the human foot, and the bending section 1 is concave downwards along the width direction and takes the shape of an arc; in the present embodiment, the curvature of the curved section 1 gradually decreases from the middle of the curved section 1 in the length direction toward the front non-curved section 2 side and the rear non-curved section 3 side. The corresponding metatarsophalangeal joint 1001 portion of the human foot skeleton 100 can be seen in fig. 13 and 14.
The specific structure of the bending section 1 is as shown in fig. 1 to 6, and the bending section 1 comprises a front transition section 12, a main bending section 11 and a rear transition section 13 which are smoothly connected in sequence along the length direction; the primary curved section 11, which corresponds to the part of the human foot with the metatarsophalangeal joint 1001 extending obliquely in correspondence with the extension direction of the metatarsophalangeal joint 1001 and the inner side of which is located at a greater linear distance with respect to the rear vertex B of the sports shoe sole support 10 than the outer side of which is located at a greater linear distance with respect to the rear vertex B of the sports shoe sole support 10, is located in the middle of the curved section 1 in the length direction and has the greatest curvature of concavity in the width direction, as shown in fig. 5-6, 11 and 12. As shown in fig. 4, the front transition section 12 is smoothly connected between the main curved section 11 and the front non-curved section 2, and its curvature concave in the width direction gradually decreases from the front end of the main curved section 11 toward the front non-curved section 2 side. As shown in fig. 6, the rear transition section 13 is smoothly joined between the main curved section 11 and the rear non-curved section 3, and its curvature concave in the width direction gradually decreases from the rear end of the main curved section 11 toward the rear non-curved section 3 side.
In this embodiment, the position of the primary curved segment 11 on the sports shoe sole support 10 can be determined in particular by:
the medial and lateral sides of the athletic shoe sole support 10 have a first line segment 111 and a second line segment 112, respectively; the first line segment 111 and the second line segment 112 are both located within the curved segment 1; the linear distance between any point in the first line segment 111 and the rear apex B of the athletic shoe sole support member 10 is 68-72% of the linear distance between the front apex A and the rear apex B of the athletic shoe sole support member 10; the linear distance between any point in the second line segment 112 and the rear apex B of the athletic shoe sole support 10 is 63-67% of the linear distance between the front apex a and the rear apex B of the athletic shoe sole support 10, in which position the first line segment 111 corresponds approximately to the medial side of the human foot metatarsophalangeal joint 1001 and the second line segment 112 corresponds to the lateral side of the human foot metatarsophalangeal joint 1001, i.e., the first line segment 111 and the second line segment 112 may form the medial side and the lateral side of the primary curve segment 11, respectively. Because the first line segment 111 and the second line segment 112 are both located in the bending segment 1, the inner side and the outer side of the bending segment 1 can respectively correspond to the inner side and the outer side of the metatarsophalangeal joint 1001, which better conforms to the structure of the foot of a human body, and ensures that the bending segment 1 can generate complete energy storage along with the sole to a greater extent, so as to ensure that a boosting effect and a question effect are formed on the running state of an athlete, and the exercise efficiency of the athlete is improved.
Preferably, in this embodiment, the maximum depth of concavity of the curved section 1 in the width direction is 1-5mm, which can be determined according to the curvature of the player's bones and sole in the lateral direction. The maximum depth of the bending section 1 along the width direction is controlled to be not too large, so that the bending section can better accord with human engineering, and the wearing comfort level is improved.
More preferably, in the present embodiment, the lowest position of any longitudinal section of the curved section 1 is located at the center position in the extending direction of the longitudinal section; the longitudinal section referred to here is vertical and perpendicular to the length direction of the sports shoe. Since the central position of the bending section 1 in the width direction corresponds to the middle position of the metatarsophalangeal joint 1001 of the human foot, by setting the lowest position of the bending section 1 in any longitudinal section to the central position of the longitudinal section, it is beneficial to enable the lowest concave position to be stressed first when the human foot is transited from dorsiflexion to plantarflexion, and to form the maximum deformation and energy storage.
As shown in fig. 1 to 3 and 9, the front non-bending section 2 is smoothly connected to the front of the bending section 1, and the rear non-bending section 3 is smoothly connected to the rear of the bending section 1; as shown in fig. 7 and 8, the front non-bent section 2 and the rear non-bent section 3 each extend in a straight direction in the width direction. Because the toe front end part of the human foot and the arch and heel parts of the human foot do not have large bending conditions in the moving process, and the conditions that energy can be stored and boosting can be formed in the moving process do not exist in the two positions, the toe front end part of the human foot is corresponding to the front non-bending section 2 and the arch and heel parts of the human foot are corresponding to the rear non-bending section 3, so that the front end and the rear part of the sole can be flat in the transverse direction, and the comfort degree of a sportsman wearing sports shoes can be improved.
Based on the characteristic that the front non-bending section 2 and the rear non-bending section 3 extend straight in the width direction, by designing the bending section 1 such that the curvature gradually decreases from the middle of the bending section 1 in the length direction toward the front non-bending section 2 side and the rear non-bending section 3 side, the bending section 1 can be easily formed in a smooth transition with the front non-bending section 2 and the rear non-bending section 3, facilitating the molding, and ensuring a better force transition in the running process.
In the sports shoe sole support 10 provided by this embodiment, the curved section 1 that is concave in the width direction and curved is provided, which is beneficial to improving the tilting condition of the front sole side of the sports shoe sole support 10, so that the matching degree of the curvature condition of the sports shoe sole support 10 and the metatarsophalangeal joint 1001 part of the human foot in the transverse direction is higher, so as to improve the wearing comfort of the athlete, furthermore, because the sports shoe sole support 10 under this structure can obtain larger energy storage under the condition that the athlete pedals and bends the front sole when running, and can increase the moment of the metatarsophalangeal joint 1001 and the power of the metatarsophalangeal joint 1001 pedaling off the ground, so that the athlete can obtain larger energy feedback and boosting effects in the process of dorsiflexion to plantarflexion when running, the speed of the human foot transitioning to the front sole stretching action during running is faster, and the speed increasing effect is significant, the running economy is better.
The present embodiment also provides a sports shoe sole and a sports shoe (neither shown). Wherein, the sole of the sports shoe comprises a middle sole, the middle sole is internally provided with the supporting piece 10 of the sole of the sports shoe, and concretely, the middle sole comprises an upper sole and a lower sole which are fixedly connected with each other; the athletic shoe sole support 10 is secured between the upper sole and the lower sole.
The sports shoe comprises the sports shoe sole and the vamp fixedly connected with the sports shoe sole.
In this embodiment, since the athletic shoe sole and the athletic shoe both employ the athletic shoe sole support 10, the same advantages as described above are obtained.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting.
Claims (9)
1. A support member for the sole of a sports shoe, for application to the sole of a sports shoe, characterised in that the support member is of sheet construction extending lengthwise of the shoe and having a curved section for at least corresponding to the metatarsophalangeal joint portion of a human foot; the bending section is concave downwards along the width direction and is arc-shaped.
2. The athletic shoe sole support member of claim 1, wherein the maximum depth of said curved section concavity in the width direction is 1-5 mm.
3. The athletic shoe sole support member of claim 2, wherein said medial and lateral sides of the athletic shoe sole support member have a first line segment and a second line segment, respectively; the first line segment and the second line segment are both located within the curved segment; the linear distance between any point in the first line segment and the rear vertex of the sports shoe sole support is 68-72% of the linear distance between the front vertex and the rear vertex of the sports shoe sole support; the linear distance between any point in the second line segment and the rear vertex of the sports shoe sole support is 63-67% of the linear distance between the front vertex and the rear vertex of the sports shoe sole support.
4. A sports shoe sole support according to claim 1, wherein the lowest position of any one of said longitudinal sections of said curved section is located at the center of the extension of said longitudinal section; the longitudinal section is vertical and perpendicular to the length direction of the sports shoe.
5. The athletic shoe sole support member of claim 1, wherein the curved section is joined smoothly at a forward portion thereof with a forward non-curved section; the rear part of the bending section is smoothly connected with a rear non-bending section; the front non-curved section and the rear non-curved section extend in a linear direction in the width direction.
6. The athletic shoe sole support member of claim 5, wherein the curvature of the curved section gradually decreases from a middle portion of the curved section in a length direction toward the front non-curved section side and the rear non-curved section side.
7. An athletic shoe sole comprising a midsole, wherein the midsole incorporates an athletic shoe sole support member as claimed in any one of claims 1 to 6.
8. A sports shoe sole as defined in claim 7 wherein said midsole includes an upper sole and a lower sole fixedly secured to one another; the sole supporting piece of the sports shoe is fixed between the upper sole and the lower sole.
9. A sports shoe, comprising a sports shoe sole according to claim 7 or 8 and an upper fixedly connected to said sports shoe sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210107285.3A CN114343288A (en) | 2022-01-28 | 2022-01-28 | Sports shoe sole supporting piece, sports shoe sole and sports shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210107285.3A CN114343288A (en) | 2022-01-28 | 2022-01-28 | Sports shoe sole supporting piece, sports shoe sole and sports shoe |
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| Publication Number | Publication Date |
|---|---|
| CN114343288A true CN114343288A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210107285.3A Pending CN114343288A (en) | 2022-01-28 | 2022-01-28 | Sports shoe sole supporting piece, sports shoe sole and sports shoe |
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| CN (1) | CN114343288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226148A1 (en) * | 2022-05-23 | 2023-11-30 | 三六一度(中国)有限公司 | Support structure for use in sole, and sole and sports shoe thereof |
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2022
- 2022-01-28 CN CN202210107285.3A patent/CN114343288A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023226148A1 (en) * | 2022-05-23 | 2023-11-30 | 三六一度(中国)有限公司 | Support structure for use in sole, and sole and sports shoe thereof |
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