CN214127251U - Running shoe and running shoe sole system - Google Patents
Running shoe and running shoe sole system Download PDFInfo
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- CN214127251U CN214127251U CN202023195620.5U CN202023195620U CN214127251U CN 214127251 U CN214127251 U CN 214127251U CN 202023195620 U CN202023195620 U CN 202023195620U CN 214127251 U CN214127251 U CN 214127251U
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Abstract
The utility model discloses a running shoes sole system, including the sole body, the sole body is including being used for with the insole of runner sole contact with laminate in the insole bottom and be used for with the big end of ground contact, the insole includes heel supporting part, arch of foot supporting part, sole supporting part and toe supporting part, the left and right sides of toe supporting part is provided with an extension brace table respectively to can provide the support to runner's big toe and little toe when runner's toe extends. Because the left side and the right side at the toe supporting part are provided with an extension supporting platform respectively, therefore when the metatarsophalangeal joint both sides of runner outwards expand, can provide reliable and stable support for runner's big toe and little toe, avoid runner to produce and press against the foot feel when guaranteeing runner metatarsophalangeal joint both sides natural extension, this running shoes sole system has not only improved the travelling comfort of running shoes, but also the effectual emergence that prevents the sports injury. The utility model discloses a running shoe with the above running shoe sole system.
Description
Technical Field
The utility model relates to a sports shoes design production technical field, in particular to running shoes and running shoes sole system.
Background
The sole bears the vital buffering and supporting role to the running shoes, and the reasonable design of the sole not only can help the runner to improve the score, but also can effectively avoid various damages caused by running of the runner.
Dynamic foot shape research shows that when the forefoot of a foot touches the ground, two sides of the metatarsophalangeal joint can expand outwards, namely, the width occupied by all toes can expand towards two sides of the foot, the outward expansion range of all the metatarsophalangeal joints is about 10mm, in the prior running shoes on the market, the design of the soles is not considered, and the soles of the shoes with proper size do not have any expansion support at two sides of the big toe and the small toe, so that the two sides of the metatarsophalangeal joint can not expand naturally when the forefoot of a runner touches the ground, and the foot clamping feeling is easy to generate; meanwhile, the big toe and the small toe are lack of support, so that the feet are easy to damage, and the toe of a runner can be damaged in serious cases.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a running shoe sole system, so as to provide sufficient support for the big toe and the small toe of a runner when the metatarsophalangeal joint of the runner is expanded, improve the comfort of the running shoe and avoid the occurrence of sports injuries.
Another object of the present invention is to provide a running shoe with the above running shoe sole system.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a running shoes sole system, includes the sole body, the sole body including be used for with the runner sole contact the insole, and laminate in the insole bottom is used for with the big end of ground contact, the insole includes heel supporting part, arch of foot supporting part, sole supporting part and toe supporting part, the left and right sides of toe supporting part is provided with an extension brace table respectively to can provide the support to runner's big toe and little toe when runner's toe extends.
Preferably, the extension supporting platform with insole integrated into one piece in the insole cross section, any side the side profile line of extension supporting platform is the pitch arc, the pitch arc by the outer fringe of extension supporting platform is originated, inwards converge gradually and with the bottom of insole is terminated after the joint, wherein, the insole cross section is by the perpendicular to the insole section that the plane of insole length direction was cut.
Preferably, a support rod is embedded in the arch support, and the axis of the support rod extends along the length direction of the sole body.
Preferably, the support rod is a hollow carbon fiber rod.
Preferably, the top surface of the midsole is provided with an insertion groove for the support rod to be inserted into the arch support.
Preferably, the bottom of the middle sole and the bottom of the outsole are further provided with openings communicated with the embedding grooves.
Preferably, the rear end of heel supporting part still is provided with flexible heel guard sheet, flexible heel guard sheet includes main guard sheet, outer waist guard sheet and interior waist guard sheet, wherein, main guard sheet is used for protecting runner's heel rear portion, outer waist guard sheet is used for protecting runner's the heel outside, interior waist guard sheet is used for protecting runner's the heel inboard.
Preferably, main bluff piece, outer bluff piece and interior bluff piece integrated into one piece, just fretwork deformation hole has all been seted up on main bluff piece, outer bluff piece and interior bluff piece, in order to allow main bluff piece, outer bluff piece and interior bluff piece is in the perpendicular to produce deformation in the direction of insole.
Preferably, the inner waist support panel has a support strength greater than that of the outer waist support panel.
Preferably, the inner waist support panel has a thickness greater than that of the outer waist support panel.
Preferably, the area of the hollow deformation hole formed in the inner waist protection piece is smaller than the area of the hollow deformation hole formed in the outer waist protection piece.
Preferably, when the sole body is placed on the ground, the outsole is in contact with the ground with the part corresponding to the arch support part, the rear end of the sole body is upwards tilted to form a heel tilting part, and the front end of the sole body is upwards tilted to form a sole tilting part.
Preferably, the length of the heel raised part accounts for 1/5 of the length of the sole body, and the length of the sole raised part accounts for 2/5 of the length of the sole body.
Preferably, the outsole is further provided with gait guide pieces at positions corresponding to the arch support portion, the gait guide pieces comprise two pieces, the two gait guide pieces are respectively arranged on the left side and the right side of the outsole, and the gait guide pieces extend upwards and cover the two sides of the arch support portion.
Preferably, the insole is a TPU insole or an EVA insole, the outsole is a rubber outsole, and the flexible heel guard sheet is a TPU guard sheet.
The utility model discloses a running shoe, which comprises a vamp and a running shoe sole system, wherein the running shoe sole system is any one of the running shoe sole system.
Because the left and right sides at the toe supporting part is provided with an extension brace table respectively, therefore the utility model discloses a running shoes sole system can provide reliable and stable support for the big toe of runner and little toe when runner's metatarsophalangeal joint both sides are outwards expanded, avoids the runner to produce and presses against the foot and feel when guaranteeing runner's metatarsophalangeal joint both sides natural extension, and this running shoes sole system has not only improved the travelling comfort of running shoes, but also the effectual emergence that prevents the sports injury.
The utility model discloses a running shoe is owing to adopted above-mentioned running shoe sole system, therefore it has the technical advantage of above-mentioned running shoe sole system poplar glume concurrently, and this is no longer repeated here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of a left running shoe sole system as disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an extended support platform disclosed in an embodiment of the present invention;
FIG. 3 is a schematic view of the extended support platform disclosed in FIG. 2 supporting the big toe and the small toe of a runner;
FIG. 4 is a schematic view of an outer waist guard of the flexible heel guard disclosed in an embodiment of the present invention;
FIG. 5 is a schematic view of a main shield of the flexible heel shield disclosed in an embodiment of the present invention;
FIG. 6 is a schematic illustration of an inner waist panel construction of a flexible heel panel disclosed in an embodiment of the present invention;
FIG. 7 is a schematic view showing a deformed configuration when the outer waist panel shown in FIG. 4 is pressed down;
FIG. 8 is a schematic view of the support of the flexible heel guard disclosed in the embodiment of the present invention as the runner's sole rolls from the outside to the inside;
fig. 9 is a schematic side view of the sole body disclosed in the embodiment of the present invention;
FIG. 10 is a schematic bottom view of the shoe body disclosed in the embodiment of the present invention;
fig. 11 is a schematic view of the process from foot-down to ground-off during running.
The drawings are numbered as follows:
1 is the insole, 2 is the outsole, 3 is flexible heel guard sheet, 4 is the support stick, 5 is the opening, 6 is gait guide piece, 7 is hollow deformation hole, 8 is heel rising portion, 9 is sole rising portion, 10 is the extension brace table, 301 is main guard sheet, 302 is outer waist guard sheet, 303 is interior waist guard sheet.
Detailed Description
One of the cores of the utility model is to provide a kind of running shoes sole system to can provide sufficient support for the big toe and little toe of runner when runner's metatarsophalangeal joint expands, improve the travelling comfort of running shoes and avoid the emergence of motion injury.
Another core of the utility model is to provide a running shoe with the above running shoe sole system.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical proposal disclosed in the utility model designs and develops the running shoe sole as a complete system, therefore, the running shoe sole is called as a running shoe sole system, the utility model forms a whole body with the parts forming the running shoe sole working in a coordinated way, in the actual development process, developers research the process from falling foot to leaving off the ground in the running process, under the normal condition, the process from falling foot to leaving off the ground comprises the steps of landing outside the heel (a in figure 11), rolling transition of the arch (b in figure 11) and leaving inside the sole (c in figure 11), according to the process, the developers improve a plurality of parts of the running shoe sole so as to lead the whole running shoe sole system to have higher universality (namely, the whole sole can not need large-scale adjustment or redesign and development due to the local changes of certain part materials, modeling and the like), thereby reducing the development cost of the later-stage running shoe sole.
Referring to fig. 1 to 3, the running shoe sole system disclosed in the present embodiment includes a sole body, the sole body includes a midsole 1 and an outsole 2, the midsole 1 is used for contacting with the sole of a runner, and the outsole 2 is attached to the bottom of the midsole 1 and is used for contacting with the ground; the mid-sole 1 comprises in particular a heel support for supporting the heel of a runner, an arch support for supporting the arch of the runner, a ball support for supporting the ball of the runner's front foot and a toe support for supporting the toes of the runner, one of the improvement points of this running shoe sole system compared to the prior art being that: the toe support part is provided at both left and right sides thereof with an extension support platform 10, respectively, to provide support to the big and small toes of the runner when the toes of the runner are extended.
In the case of a left shoe, the left side of the toe support portion refers to the outside of the shoe, and the right side refers to the inside of the shoe; for a right shoe, the left side of the toe support means the inside of the shoe and the right side means the outside of the shoe; however, in both the left and right shoes, the extended support platform 10 is disposed at both left and right sides of the toe support part and functions to support the big and small toes of the runner, as will be understood by those skilled in the art.
Referring to fig. 2 and 3, taking a left shoe as an example, when the front sole of a runner touches the ground, both sides of the metatarsophalangeal joint of the left foot are expanded outwards, at this time, the big toe and the small toe of the runner can be just supported by the expanded support platforms 10 on the left and right sides, and the rest toes are supported by the toe support parts, so that the runner can not generate the feeling of pinching or pressing the foot, and the running shoe sole system can provide stable and reliable support for the big toe and the small toe of the runner, thereby improving the comfort of the running shoe and effectively preventing sports injuries.
Since the range of outward expansion of all the metatarsophalangeal joints is about 10mm, in this embodiment, the outward probing distances (i.e., the widening distances) of the expansion support platform 10 to the left and right sides can be designed to be 5mm, and of course, according to the foot types of human bodies in different regions, those skilled in the art can also adapt to the specific size of the expansion support platform 10.
With continued reference to fig. 2 and 3, in the present embodiment, the extension support platform 10 is integrally formed with the midsole 1, and the lateral contour of the extension support platform 10 on either side of the midsole cross-section is an arc, which starts from the outer edge of the extension support platform 10, gradually converges inward and terminates after engaging the bottom of the midsole 1, as can be seen in fig. 3. In the embodiment of the present invention, the midsole cross section is specifically a midsole cross section obtained by a plane perpendicular to the length direction of the midsole 1, and of course, in addition to the extended support platform of this structure, an extended support platform of other shapes such as trapezoid and rectangle may also be adopted.
According to researches, if the arch position is not supported enough, injuries of a runner can be caused, meanwhile, the twisting is an important characteristic of the shoes, in order to ensure that the running shoe sole can naturally twist along with the action of the runner and prevent the arch position from collapsing due to insufficient support, the running shoe sole system disclosed in the embodiment is also embedded with the support rod 4 in the arch support part, the support rod 4 is embedded in the arch support part to ensure that the comfort of feet and the stability of the shoes are not sacrificed, one or more support rods 4 can be arranged according to needs, and the axis of the support rod 4 extends along the length direction of the shoe sole body, as shown in fig. 1 and fig. 9.
The material of support stick 4 is selected unrestricted, nevertheless from the lightweight and support intensity two aspects comprehensive consideration, the embodiment of the utility model provides an in recommend the carbon fiber stick, the carbon fiber stick is made inside hollow structure and can further improve sole lightweight effect.
In order to further optimize the scheme, in the running shoe sole system disclosed in the embodiment, the top surface of the midsole 1 is provided with an embedded groove for the support rod to be installed in the arch support, that is, the support rod 4 can be installed in the sole body after the sole body is produced, so that the carbon fiber rod can be customized, mass production and mass assembly can be realized, the process is simple, the production cost is low, and the assembly efficiency is high.
From the viewpoint of weight reduction, the bottom of the midsole 1 and the bottom of the outsole 2 may be provided with openings 5 communicating with the insertion grooves, and the openings 5 not only have a weight reduction effect but also allow air to flow between the sole and the upper, and of course, the consumer can clearly observe the presence of the carbon fiber rods through the openings 5.
Long-term research finds that as the foaming material adopted by the insole 1 of the prior running shoe sole is softer, the vertical deformation in the shoe below the heel bone can reach 25mm in the running process of a runner, while the heel protection sheet in the prior running shoe is harder in material and basically has no elasticity, so that excessive friction is generated between the foot and the heel protection sheet to cause water bubbles;
in order to solve this problem, in the running shoe sole system disclosed in this embodiment, the rear end of the heel support part is further provided with a flexible heel guard 3, as shown in fig. 1, 4 to 7, the flexible heel guard 3 includes a main guard 301, an outer waist guard 302 and an inner waist guard 303, wherein the main guard 301 is used for protecting the rear part of the heel of the runner, the outer waist guard 302 is used for protecting the outer side of the heel of the runner, and the inner waist guard 303 is used for protecting the inner side of the heel of the runner.
Since the heel guard is a flexible guard, the heel guard has flexibility in a direction perpendicular to the ground, and when the lateral side of the runner's heel touches the ground (a in fig. 11), the flexible heel guard 3 can be compressed to deform so as to follow the runner's heel and move, thereby avoiding excessive friction between the runner's heel and the flexible heel guard 3, as shown in fig. 7, the arrow in fig. 7 represents the deformation direction of the outer waist guard 302.
The main guard piece 301, the outer waist guard piece 302 and the inner waist guard piece 303 are integrally formed, and the main guard piece 301, the outer waist guard piece 302 and the inner waist guard piece 303 are all provided with hollow deformation holes 7, so as to allow the main guard piece 301, the outer waist guard piece 302 and the inner waist guard piece 303 to deform in the direction perpendicular to the insole.
Further, in the arch rolling transition (b in fig. 11), the heel has the action of rolling from the outer side to the inner side, which may cause the inner midsole 1 to be excessively compressed, causing the ankle to be excessively overturned, so that in the running shoe sole system of this embodiment, the supporting strength of the inner waist protecting panel 303 is greater than that of the outer waist protecting panel 302, the asymmetric design can ensure that the inner waist protecting panel 303 provides enough support for the inner side of the ankle of the runner, as shown in fig. 8, and the arrow in fig. 8 represents the direction of the supporting force provided by the inner waist protecting panel 303.
The manner in which the support strength of the inner waist guard piece 303 is greater than the support strength of the outer waist guard piece 302 is not limited to one, and for example, in the case of the same material, the thickness of the inner waist guard piece 303 may be made greater than the thickness of the outer waist guard piece 302, or the area of the hollow deformation hole 7 opened in the inner waist guard piece 303 may be made smaller than the area of the hollow deformation hole 7 opened in the outer waist guard piece 302; of course, the inner waist guard piece 303 and the outer waist guard piece 302 may be designed to be made of different materials, so that the supporting strength of the inner waist guard piece 303 is greater than that of the outer waist guard piece 302.
In addition, the embodiment of the utility model provides a disclosed running shoes sole system has still made further improvement, please refer to fig. 9, and when the sole body was placed on subaerial, the partial and ground contact that correspond with the arch of foot supporting part of outsole 2, the rear end of sole body upwards perk and form heel and rise portion 8, and the front end of sole body upwards perks and forms sole and rise portion 9.
It has been found that if the rear end of the sole body is flat, this may result in premature landing of the heel of the runner, which means a steeper landing angle and higher landing speed, and may create a less smooth transition experience for the runner. The heel lift 8 design can avoid the possibility that the runner's heel lands prematurely, combines the design of sole lift 9, can make the runner have the impression that slopes forward slightly, moves the runner's heel landing place from the heel to the arch of foot support, and this can bring from the heel to the more natural transition of toe.
As shown in fig. 9, in one embodiment, the length of the heel lift 8 is 1/5 of the length of the sole body, and the length of the ball lift 9 is 2/5 of the length of the sole body, although the proportions of the heel lift 8 and the ball lift 9 in the sole body may be adaptively adjusted as desired.
In addition, in order to obtain better cushioning, the thickness of the midsole 1 is increased, and in the running shoe sole system disclosed in this embodiment, the maximum thickness of the ball support portion reaches 19.5mm, and the maximum thickness of the heel support portion reaches 27.5 mm.
With reference to fig. 1, in order to cooperate with the midsole 1 to provide necessary support when the runner really needs to find the natural movement path of the runner, in the running shoe sole system of the embodiment, the outsole 2 is further provided with two gait guide pieces 6 at positions corresponding to the arch support portion, the gait guide pieces 6 include two pieces, the two gait guide pieces 6 are respectively disposed at the left and right sides of the outsole 2, the gait guide pieces 6 extend upward and cover the two sides of the arch support portion, and especially at the time when the runner is fatigued soon after the running is finished, the gait guide pieces 6 can provide necessary support.
As shown in fig. 10, the bottom of the outsole 2 is provided with anti-slip lines to provide sufficient friction to prevent the runner from slipping on the one hand and to improve traction to help the runner improve performance on the other hand.
So far, the running shoe sole system in the utility model improves in a plurality of aspects such as the extension support platform 10, the arch support part, the flexible heel guard 3, the heel raised part 8, the sole raised part 9, the gait guide sheet 6, etc., starting from the whole, does not lean to and stick out any single part or science and technology, defines the whole sole as a complete part, rather than a plurality of independent parts, and the design can make the whole system work together better;
meanwhile, the running shoe sole system starts with research on scientific information such as sports science, biological data, engineering mechanics, materials science and the like of each step in the whole running dynamic state, leads the data and the scientific information to guide the product design, and aims to achieve the best running shoe sole performance;
in addition, the running shoe sole system is designed and developed according to the overall systematic geographic idea, so that the running shoe sole system has universality, and even if materials and shapes of certain components in the running shoe sole system are locally changed, the whole running shoe sole system cannot be greatly influenced, so that repeated large-scale adjustment or redesign and development are avoided.
In the current prototype shoe made using this sole system, there is a mid-sole 1 using two different materials, one being a physically foamed TPU (Thermoplastic polyurethane elastomer rubber) having a density of 0.2g/cm3The hardness is 43C +/-3C; another is an Ethylene Vinyl Acetate Copolymer (EVA) having a density of 0.21g/cm3The Shore hardness is 48C, the two types are different in local modeling, however, the performance of the two types is not affected, and the test and the feedback meet the requirements.
The usable density of the flexible heel protection sheet 3 is 1.2g/cm3A TPU material with a shore hardness of 63D ± 3D, making it possible to provide sufficient support while maintaining flexibility; the outsole 2 has a density of 1.2g/cm3And the Shore hardness is 65A.
The utility model also discloses a running shoe, this running shoe have adopted the disclosed running shoe sole system in the arbitrary embodiment of above-mentioned, therefore this running shoe has the corresponding technical advantage of above-mentioned running shoe sole system concurrently, and this is no longer repeated here.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (14)
1. A running shoe sole system comprises a sole body, wherein the sole body comprises a middle sole (1) used for being in contact with the sole of a runner and a big sole (2) attached to the bottom of the middle sole (1) and used for being in contact with the ground, the middle sole (1) comprises a heel supporting part, an arch supporting part, a sole supporting part and toe supporting parts, and the running shoe sole system is characterized in that an extension supporting platform (10) is arranged on each of the left side and the right side of each toe supporting part respectively so as to support the big toe and the small toe of the runner when the toes of the runner are extended.
2. Running shoe sole system according to claim 1, characterized in that said extended support platform (10) is integral with said mid-sole (1), in that the profile of the side of said extended support platform (10) on either side is an arc starting from the outer edge of said extended support platform (10) and converging gradually inwards and ending after engagement with the bottom of said mid-sole (1) in the cross-section of said mid-sole (1) which is a cross-section of the mid-sole cut by a plane perpendicular to the length direction of said mid-sole (1).
3. Running shoe sole system according to claim 1, characterized in that a support bar (4) is also embedded in the arch support, the axis of the support bar (4) extending in the length direction of the sole body.
4. Running shoe sole system according to claim 3, characterized in that the support rod (4) is a hollow carbon fiber rod.
5. Running shoe sole system according to claim 3 or 4, characterized in that the top surface of the mid-sole (1) is provided with an insert groove for the support rod (4) to be fitted into the arch support.
6. Running shoe sole system according to claim 5, characterized in that the bottom of the mid-sole (1) and the bottom of the outsole (2) are further provided with openings (5) communicating with the insert pockets.
7. Running shoe sole system according to claim 3, characterized in that the rear end of the heel support is further provided with a flexible heel guard (3), said flexible heel guard (3) comprising a main guard (301), an outer waist guard (302) and an inner waist guard (303), wherein the main guard (301) is used to protect the rear of the heel of the runner, the outer waist guard (302) is used to protect the outer side of the heel of the runner, the inner waist guard (303) is used to protect the inner side of the heel of the runner.
8. Running shoe sole system according to claim 7, characterized in that the main guard piece (301), the outer waist guard piece (302) and the inner waist guard piece (303) are integrally formed, and hollowed-out deformation holes (7) are opened on the main guard piece (301), the outer waist guard piece (302) and the inner waist guard piece (303) to allow the main guard piece (301), the outer waist guard piece (302) and the inner waist guard piece (303) to deform in a direction perpendicular to the midsole (1).
9. Running shoe sole system according to claim 8, characterized in that the supporting strength of the inner waist guard (303) is greater than the supporting strength of the outer waist guard (302).
10. Running shoe sole system according to claim 7 or 8, characterized in that when the sole body is placed on the ground, the part of the outsole (2) corresponding to the arch support is in contact with the ground, the rear end of the sole body is tilted upwards to form a heel raised part (8), and the front end of the sole body is tilted upwards to form a sole raised part (9).
11. Running shoe sole system according to claim 10, characterized in that the length of the heel lift (8) amounts to 1/5 of the sole body length and the length of the ball lift (9) amounts to 2/5 of the sole body length.
12. Running shoe sole system according to claim 10, characterized in that the outsole (2) is further provided with gait guide pieces (6) at positions corresponding to the arch support, the gait guide pieces (6) comprise two pieces, the two pieces of gait guide pieces (6) are respectively arranged at the left and right sides of the outsole (2), and the gait guide pieces (6) extend upwards and cover both sides of the arch support.
13. Running shoe sole system according to claim 12, characterized in that the midsole (1) is a TPU midsole or an EVA midsole, the outsole (2) is a rubber outsole and the flexible heel guard (3) is a TPU guard.
14. A running shoe comprising an upper and a running shoe sole system, wherein the running shoe sole system is a running shoe sole system according to any one of claims 1-13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195620.5U CN214127251U (en) | 2020-12-25 | 2020-12-25 | Running shoe and running shoe sole system |
| PCT/CN2021/086588 WO2022134386A1 (en) | 2020-12-25 | 2021-04-12 | Running shoe and running shoe sole system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023195620.5U CN214127251U (en) | 2020-12-25 | 2020-12-25 | Running shoe and running shoe sole system |
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| CN214127251U true CN214127251U (en) | 2021-09-07 |
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| CN202023195620.5U Active CN214127251U (en) | 2020-12-25 | 2020-12-25 | Running shoe and running shoe sole system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224021A (en) * | 2021-12-29 | 2022-03-25 | 福建鸿星尔克体育用品有限公司 | Durable sole and sports shoes with support function |
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2020
- 2020-12-25 CN CN202023195620.5U patent/CN214127251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224021A (en) * | 2021-12-29 | 2022-03-25 | 福建鸿星尔克体育用品有限公司 | Durable sole and sports shoes with support function |
| CN114224021B (en) * | 2021-12-29 | 2023-12-26 | 福建鸿星尔克体育用品有限公司 | Durable sole with support function and sports shoes |
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