CN218245939U

CN218245939U - A backup pad, running shoes sole and running shoes for running shoes sole

Info

Publication number: CN218245939U
Application number: CN202222372693.XU
Authority: CN
Inventors: 王渊博; 苏加明; 叶福泉; 郑志艺; 刘超; 曾全寿; 黄守东; 姚浩; 董斌; 焦提成; 朱家孝
Original assignee: Anta China Co Ltd
Current assignee: Anta China Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-10
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a backup pad, running shoes sole and running shoes for running shoes sole, the backup pad is laid by carbon fiber an organic whole and is formed, and it is equipped with and is suitable for the first support section that supports toe metatarsal joint front portion and is suitable for the second support section that supports toe metatarsal joint rear portion, and first support section supports the front end of section from the second forward in order to predetermine camber downwardly extending. The running shoe sole comprises a midsole and the supporting plate, wherein the supporting plate is embedded in the midsole. The running shoes adopt the running shoe soles. The utility model discloses a backup pad, running shoes sole and running shoes can realize lower impact force, bigger resilience, littleer strength loss of running and higher motion efficiency.

Description

A backup pad, running shoes sole and running shoes for running shoes sole

Technical Field

The utility model relates to a shoes field, concretely relates to a backup pad, running shoes sole and running shoes for running shoes sole.

Background

Marathon is a long-distance running exercise, and a pair of proper running shoes can reduce the damage of running to feet and improve running performance. In order to compromise resilience performance and the support performance of sole, there is a class of sole on the market, has added the backup pad in the insole, and the backup pad can adopt the carbon fiber backup pad for example, and the carbon fiber backup pad adopts the suppression of multilayer carbon fiber to form usually, and its hardness is greater than the insole, has certain rigidity to resist the bending deformation of sole, and can kick-back fast after the bending deformation. At present this kind of running shoes sole, the support performance of sole although can promote in the setting of carbon fiber board, nevertheless can reduce the elasticity and the gentle shock attenuation performance of sole to a certain extent, can't satisfy the runner to the demand of running shoes comfort level, bradyseism and resilience, and the motion efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a backup pad, running shoes sole and running shoes for running shoes sole, can realize lower impact force, bigger resilience, less running strength loss and higher motion efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

technical solution one, a support plate for a running shoe sole is integrally laid with carbon fibers, and is provided with a first support section adapted to support a front portion of a metatarsophalangeal joint and a second support section adapted to support a rear portion of the metatarsophalangeal joint, the first support section extending downward from a front end of the second support section forward with a predetermined curvature.

Based on the technical scheme I, the utility model is also provided with a technical scheme II, wherein the first supporting section is suitable for supporting the proximal phalanx; a line connecting the front end of the first proximal phalanx and the front end of the fifth proximal phalanx is defined as a first line segment, a line connecting the end of the first proximal phalanx and the end of the fifth proximal phalanx is defined as a second line segment, a line connecting the midpoint of the first line segment and the midpoint of the second line segment is defined as a third line segment, and the third line segment forms an angle of 8-50 degrees with the horizontal plane.

Based on the second technical scheme, the third technical scheme is also provided, and in the third technical scheme, the support plate is further provided with a third support section, wherein the third support section extends forwards from the front end of the first support section with a preset curvature and is suitable for supporting the middle phalanx and the distal phalanx; the second support section is further adapted to support an arch and a heel.

Based on the third technical solution, a fourth technical solution is further provided, in the fourth technical solution, the second support section is always higher than the third support section, the second support section is upwardly convex along the front-rear direction, the front side of the second support section is downwardly and forwardly curved and is suitable for supporting the rear part of the metatarsophalangeal joint, the curvature of the first support section is greater than the curvature of the front side of the second support section, and the third support section is downwardly concave along the front-rear direction.

Technical scheme five, the utility model provides a running shoes sole simultaneously, include the insole and if technical scheme four the backup pad, the backup pad is embedded in the insole.

Based on technical scheme five, still be equipped with technical scheme six, in technical scheme six, the front side of insole forms the wedge opening, first support section and third support section all are located in the wedge opening.

Based on technical scheme six, still be equipped with technical scheme seven, among the technical scheme seven, the insole includes upper insole and lower floor's insole, the backup pad is laminated in the upper surface in lower floor's insole, the upper insole is equipped with even first district and second district as an organic whole from preceding backward in proper order, first district from the back forward with predetermine the camber upwards extend and with first support the section between form wedge opening, the lower surface in second district is equipped with the spacing groove with the second support the shape looks adaptation of section, the second supports the section and laminates in the tank bottom of spacing groove.

Based on the seventh technical scheme, the utility model also has an eighth technical scheme, in the eighth technical scheme, the upper midsole is recessed downwards along the front-back direction and the width direction thereof to form a recessed area suitable for accommodating feet.

Technical scheme nine, the utility model provides a running shoe simultaneously, it adopts any one of five to eight of technical scheme running shoe sole.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. in the first technical scheme, the metatarsophalangeal joint area of the toe generally corresponds to the phalanges and the metatarsal area, the front part of the metatarsophalangeal joint corresponds to the phalanges area, the rear part of the metatarsophalangeal joint corresponds to the metatarsal area, and the support plate of the common running shoe sole can arrange the support section corresponding to the front part of the metatarsophalangeal joint into a straight section or obliquely upwards extend from the rear part to the front part so as to better conform to the shape of the foot of a human body; in addition, the support plate formed by laying the carbon fibers can improve the bending rigidity of the sole, so that the bending time of the sole is reduced, and the shoe is quicker and safer in the starting and running processes.

2. In the second technical scheme, the first support section supports the proximal phalanx, so that the support plate is guaranteed to deform when the metatarsophalangeal joint area is pressed; the included angle between the third line segment and the horizontal plane is 8-50 degrees, so that the curvature of the supporting plate is not too large, the supporting performance of the foot is guaranteed, and the elastic resilience is better.

3. In the third technical scheme, the second supporting section and the third supporting section are arranged to ensure good support for the feet of the human body.

4. In the fourth technical scheme, the second support section is always higher than the third support section, the second support section is upwards raised along the front-back direction, and the third support section is downwards depressed along the front-back direction, so that the foot shape of a human body is better met, good support effects on the front palm part, the arch part and the heel part can be ensured, the stability of each part of the sole is ensured, the wearing comfort is improved, and the processing is simpler; the front side of the second support section is bent downwards and forwards and is suitable for supporting the rear part of the metatarsal joint of the toes, the curvature of the first support section is larger than that of the front side of the second support section, the transition part of the first support section and the second support section is positioned on a curved surface extending downwards and forwards, and the force application point of the metatarsal joint of the toes corresponds to the inflection point of the curved surface, so that the curved surface has the maximum deformation effect, and the resilience of the support plate is further increased.

5. In the fifth technical scheme, the utility model provides a running shoe sole simultaneously, it includes foretell backup pad, therefore has the same technical advantage as above.

6. In the sixth technical scheme, a wedge-shaped opening is formed in the front side of the insole, the wedge-shaped opening can effectively increase the shock absorption performance of the half sole part of the sole and provide better buffer protection for a wearer, meanwhile, the wedge-shaped opening of the insole can be continuously opened and closed due to stress during running, when the wedge-shaped opening is closed, the first supporting section and the third supporting section which are positioned in the wedge-shaped opening can be pressed again so as to drive the supporting plate to deform again, therefore, in the running posture that the half sole falls to the ground first, the transition part of the second supporting section of the first supporting section can be firstly pressed so as to drive the supporting plate to generate first deformation, and then, when falling to the ground, the phalanges can drive the first supporting section and the third supporting section to be sequentially pressed downwards and respectively generate twice deformation, namely, the supporting plate can generate three times of deformation during running, so that multi-level resilience force is generated, and a better rebound effect is generated; in addition, the user can follow the place ahead of shoes and observe the backup pad, has promoted the science and technology of sole and has felt.

7. In the seventh technical scheme, when running, the pressure of the metatarsophalangeal joint area is transmitted to the transition position of the first area and the second area, and is continuously transmitted to the transition position of the first supporting section and the second supporting section of the supporting plate, then the first area is pressed downwards and is sequentially contacted with the first supporting section and the third supporting section, so that the first supporting section and the third supporting section are respectively stressed again to drive the deformation of the supporting plate, and therefore the supporting plate is ensured to be deformed for three times in the running process, and a better rebound effect is generated; the lower surface in second district is equipped with the spacing groove with the shape looks adaptation of second support section, and the second supports the section and laminates in the tank bottom of spacing groove, can restrict the backup pad along the fore-and-aft direction and the width direction motion of sole, and the structure of sole is more stable, has guaranteed the boosting effect of backup pad.

8. According to the technical scheme, due to the structure of the sole, the front side of the foot is suspended, the foot is easy to twist inwards or outwards in the running process, the upper midsole is sunken downwards along the front-back direction and the width direction of the upper midsole to form a sunken area suitable for containing the foot, the foot is effectively wrapped, and the foot is prevented from being twisted in the exercise process.

9. Technical scheme nine, the utility model provides a running shoe simultaneously, it adopts above-mentioned sole, has the same technological effect with above-mentioned technical scheme.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a support plate according to embodiment 1 of the present invention;

fig. 2 is a side view of a support plate according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a running shoe sole according to embodiment 2 of the present invention;

fig. 4 is an exploded view of a first illustrative view of a running shoe sole according to embodiment 2 of the present invention;

fig. 5 is a second exploded view of the running shoe sole of embodiment 2 of the present invention;

fig. 6 is a schematic view of the running shoe sole and the foot bone of embodiment 2 of the present invention.

Description of the main reference numerals:

a support plate 10; a first support section 11; a first line segment 111; a second line segment 112; a third segment 113; a second support section 12; a third support section 13; a midsole 20; an upper midsole 21; a first region 211; a second region 212; a limiting groove 2121; a recessed region 213; a lower midsole 22; a wedge-shaped opening 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Example 1

Referring to fig. 1-2 and 6, fig. 1-2 show a support plate 10 for a running shoe sole, which is integrally laid out of carbon fibers, and which is provided with a third support section 13, a first support section 11 and a second support section 12, which are integrally connected, in this order from front to rear. The second support section 12 extends rearward from the rear end of the first support section 11 with a predetermined curvature, and the third support section 13 extends forward from the front end of the first support section 11 with a predetermined curvature.

The first support section 11 is adapted to support the front of the metatarsophalangeal joint, the front side of the second support section 12 is adapted to support the rear of the metatarsophalangeal joint, and the first support section 11 extends forward from the front end of the second support section 12 downward with a predetermined curvature. The present invention relates to a running shoe sole, and more particularly to a running shoe sole, wherein the sole comprises a first support section 11 for supporting the front portion of the metatarsal joint, the first support section 11 is arranged to extend from the front end of a second support section 12 forward with a predetermined curvature, the metatarsal joint is arranged to press down the transition region between the first support section 11 and the second support section 12, the first support section 11 is designed to allow the sole 10 to have a deformation space when the sole is pressed downward, i.e. the sole 10 is deformed when the sole is pressed, the sole 10 is deformed when the sole is moved, and the sole 10 is deformed when the sole is pressed, and the sole 10 generates an upward force when the sole is pressed, thereby achieving better energy transfer, better resilience efficiency, less loss of resilience, and better running strength.

In particular, the first support section 11 is adapted to support the proximal phalanx; the front end and the rear end of the first support section 11 are respectively provided with a first line section 111 and a second line section 112, a connecting line of the front end of the first proximal phalanx and the front end of the fifth proximal phalanx is defined as the first line section 111, a connecting line of the tail end of the first proximal phalanx and the tail end of the fifth proximal phalanx is defined as the second line section 112, a connecting line of a midpoint of the first line section 111 and a midpoint of the second line section 112 is defined as the third line section 113, and an included angle between the third line section 113 and a horizontal plane is 8-50 degrees, so that the support plate 10 has better rebound resilience while supporting the shape of the human foot of the support plate 10. It should be understood that the area to which the first support section 11 corresponds is not defined by the area between the first and

second sections

111 and 112, and the area of the first support section 11 should be understood to be the area that supports the proximal phalanx.

The second support section 12 is higher than the third support section 13 all the time, the second support section 12 is upwards protruding along the fore-and-aft direction, the second support section 12 is suitable for supporting the rear part of the metatarsophalangeal joint and also supporting the arch of foot and the heel, the curvature of the second support section 12 is smaller, the whole body is smoother, the third support section 13 is downwards sunken along the fore-and-aft direction, the curvature of the third support section 13 is smaller, the whole body is smoother, the support plate 10 has larger curvature except the first support section 11, the curvatures of the second support section 12 and the third support section 13 are smaller, so that the foot shape of a human body is more met, good support effects on the front palm part, the arch of foot part and the heel part can be ensured, the stability of each part of the sole is ensured, the wearing comfort degree is improved, and the processing is simpler.

Wherein the front side of the second support segment 12 is curved downwards and forwards and is adapted to support the rear part of the metatarsal joint, the curvature of the first support segment 11 is larger than the curvature of the front side of the second support segment 12, so that the transition between the first support segment 11 and the second support segment 12 is located on a curved surface extending downwards and forwards, and the force point of the metatarsal joint of the toes corresponds to the inflection point of the curved surface, thereby the curved surface has the maximum deformation effect, and the resilience of the support plate 10 is further increased.

In the present invention, the support plate 10 is manufactured by pre-impregnating the plurality of carbon fiber tapes or the interwoven carbon fiber tapes with an adhesive resin such as a thermosetting resin or a thermoplastic resin, which can bond the plurality of carbon fiber tapes together. The process formation is placed by automatic fibre to backup pad 10, if the fibre place the head can advance in 0 orientation in order to make the orientation of carbon fiber tape be 0 in 0 orientation deposit carbon fiber tape, on other orientation degrees, make the fibre place the head change the direction of advance can, this part is prior art, this embodiment is no longer repeated here, each layer carbon fiber tape places the back hot-pressing and can obtain backup pad 10. The support plate 10 formed by laying carbon fibers improves the bending rigidity of the shoe sole, thereby reducing the bending time of the shoe sole and making the shoe sole quicker and safer in starting and running.

Example 2

The utility model provides a running shoe sole simultaneously, including insole 20 and the backup pad 10 in embodiment 1, see fig. 3-6, insole 20's front side forms wedge opening 23, and backup pad 10 inlays and all is located wedge opening 23 in insole 20 and first support section 11 and third support section 13.

Specifically, insole 20 includes upper insole 21 and lower floor insole 22, backup pad 10 is laminated in the upper surface of lower floor insole 22, upper insole 21 is equipped with even first district 211 and the second district 212 as an organic whole from preceding backward in proper order, first district 211 from the back forward with predetermine the camber upwards extend and with first support section 11 between form wedge opening 23, the lower surface of second district 212 is equipped with the spacing groove 2121 with the second shape looks adaptation of supporting section 12, second support section 12 is laminated in the tank bottom of spacing groove 2121, so can restrict backup pad 10 and move along the width direction of fore-and-aft direction and sole, the structure of sole is more stable, the boosting effect of backup pad 10 has been guaranteed. The wedge-shaped opening 23 is penetrated on the inner side and the outer side.

The running shoe sole has the same technical advantages as above, thanks to the inclusion of the support plate 10 in embodiment 1; in addition, insole 20's front side forms wedge opening 23, wedge opening 23 can effectively increase the shock attenuation performance at sole half sole position, provide better buffering protection for the wearer, simultaneously insole 20's wedge opening 23 is because the atress can be continuous opens and shuts when running, when wedge opening 23 is closed, first support section 11 and the third support section 13 that is located wedge opening 23 can be pushed down once more, thereby drive backup pad 10 deformation once more, consequently, in the running gesture that sole falls to the ground earlier in the front, the transition department of first support section 11's second support section 12 can be earlier pressed and drive backup pad 10 and produce deformation for the first time, can drive first support section 11 and third support section 13 and push down in proper order and produce twice deformation respectively when the phalange falls to the ground afterwards, also, in running process, backup pad 10 can take place deformation for the third time, thereby multi-level resilience has been produced, produce better resilience effect.

During running, the pressure in the metatarsophalangeal joint area is transmitted to the transition position of the first area 211 and the second area 212, and the pressure is continuously transmitted to the transition position of the first supporting section 11 and the second supporting section 12 of the supporting plate 10, and then the first area 211 is pressed down and sequentially contacted with the first supporting section 11 and the second supporting section 12, so that the first supporting section 11 and the third supporting section 13 are respectively stressed again to drive the supporting plate 10 to deform, and the supporting plate 10 is deformed for three times; in addition, the user can observe the support plate 10 from the front of the shoe, which improves the technological sense of the sole.

Due to the structure of the supporting plate 10, the front side of the foot is suspended and is easy to twist inwards or outwards during running, and the upper midsole 21 is sunken downwards along the front-back direction and the width direction to form a sunken area 213 suitable for accommodating the foot, so that the foot is effectively wrapped and the foot is prevented from being twisted during movement; the arrangement of the outsole enables the sole to have more functions of wear resistance, skid resistance and the like.

Preferably, upper insole 21 adopts first material to make, and lower floor insole 22 adopts the second material to make, and first material has different elastic properties with the second material, and upper insole 21, lower floor insole 22 are EVA or polyurethane material. The upper midsole 21 and the lower midsole 22 are two separate structures as shown in fig. 4-5.

Example 3

The utility model provides a running shoe simultaneously, it adopts the running shoe sole in embodiment 2, has the same technological effect with the running shoe sole of embodiment 2.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A supporting plate (10) for a running shoe sole, integrally laid out of carbon fibre, characterised in that it is provided with a first supporting section (11) suitable for supporting the front part of the metatarsophalangeal joint and a second supporting section (12) suitable for supporting the rear part of the metatarsophalangeal joint, said first supporting section (11) extending downwards with a predetermined curvature from the front end of the second supporting section (12) forwards.

2. Support plate (10) for a running shoe sole according to claim 1, characterized in that said first support section (11) is suitable for supporting the proximal phalanx; a connecting line of the front end of the first proximal phalanx and the front end of the fifth proximal phalanx is defined as a first line segment (111), a connecting line of the tail end of the first proximal phalanx and the tail end of the fifth proximal phalanx is defined as a second line segment (112), a connecting line of the midpoint of the first line segment (111) and the midpoint of the second line segment (112) is defined as a third line segment (113), and the included angle between the third line segment (113) and the horizontal plane is 8-50 degrees.

3. A support plate (10) for a running shoe sole according to claim 2, wherein the support plate (10) is further provided with a third support section (13), the third support section (13) extending forward from the front end of the first support section (11) with a predetermined curvature and adapted to support the middle phalanx and the distal phalanx; the second support section (12) is further adapted to support the arch and heel of the foot.

4. The supporting plate (10) for a running shoe sole according to claim 3, characterized in that said second supporting segment (12) is always higher than the third supporting segment (13), said second supporting segment (12) being upwardly convex in the front-rear direction and the front side of said second supporting segment (12) being downwardly and forwardly curved and adapted to support the rear of the metatarsal joint of the toes, the curvature of said first supporting segment (11) being greater than the curvature of the front side of the second supporting segment (12), said third supporting segment (13) being downwardly concave in the front-rear direction.

5. Running shoe sole, characterized in that it comprises a mid-sole (20) and a support plate (10) according to claim 4, said support plate (10) being embedded in said mid-sole (20).

6. Running shoe sole according to claim 5, characterized in that the front side of the mid-sole (20) forms a wedge-shaped opening (23), the first support section (11) and the third support section (13) being located in the wedge-shaped opening (23).

7. The running shoe sole of claim 6, wherein the midsole (20) comprises an upper midsole (21) and a lower midsole (22), the support plate (10) is attached to the upper surface of the lower midsole (22), the upper midsole (21) is sequentially provided with a first region (211) and a second region (212) which are connected into a whole from front to back, the first region (211) extends upwards from back to front with a preset curvature and forms a wedge-shaped opening (23) with the first support section (11), the lower surface of the second region (212) is provided with a limit groove (2121) matched with the shape of the second support section (12), and the second support section (12) is attached to the bottom of the limit groove (2121).

8. Running shoe sole according to claim 7, characterized in that the upper midsole (21) is recessed downwards in its front-rear direction and width direction to form a recessed area (213) suitable for receiving the foot.

9. Running shoe, characterized in that it uses a running shoe sole according to any of claims 5-8.