CN115226993A

CN115226993A - A support piece, sports shoes sole and sports shoes for sports shoes sole

Info

Publication number: CN115226993A
Application number: CN202210879548.2A
Authority: CN
Inventors: 张智扬; 张雪群; 庄志强
Original assignee: Fila Sports Co Ltd
Current assignee: Fila Sports Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-25

Abstract

The invention discloses a support piece for a sole of a sports shoe, the sole of the sports shoe and the sports shoe, wherein the support piece is formed by integrally laying carbon fibers and comprises a support main body and two first wing pieces which are respectively positioned at two sides of the support main body, and the lowest point of each first wing piece is lower than the lowest point of the support main body in the area corresponding to a metatarsophalangeal joint of a toe. The sports shoe sole comprises a middle sole and the supporting piece, wherein the supporting piece is embedded in the middle sole, and the sports shoe adopts the sports shoe sole. The support piece, the sports shoe sole and the sports shoe avoid impact force and loss when the whole sole touches the ground, and can realize lower impact force, higher rebound resilience, lower running force loss and higher sports efficiency.

Description

A support piece, sports shoes sole and sports shoes for sports shoes sole

Technical Field

The invention relates to the field of shoes, in particular to a support piece for a sole of a sports shoe, the sole of the sports shoe and the sports shoe.

Background

The shoes are the houses of our feet, and from the perspective of human engineering, the shoes with scientific shapes can not only be tired but also be comfortable after being worn by our feet. With the improvement of living standard, running shoes become necessities of daily life of people gradually, and a pair of good running shoes play an important role in the aspects of improving running scores, protecting runners, improving training efficiency and the like. Traditional running shoes when each step falls to the ground, because of the in-process of the ground gesture is pedaled in the conversion in extrusion insole, all can consume a large amount of energies of runner, can't satisfy the runner to the demand of running shoes comfort level, bradyseism and resilience, and the motion efficiency is low.

Disclosure of Invention

The present invention is directed to overcoming the above-mentioned drawbacks or problems of the background art and providing a support for a sole of a sports shoe, and a sports shoe, which avoid impact force and loss during full sole touchdown and can achieve lower impact force, greater resilience, less loss of running force, and higher exercise efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

technical solution one, a support piece for sports shoe sole, it is laid by carbon fiber as an organic whole and forms, including supporting the main part and two first fins that are located support main part both sides respectively, in the area that the metatarsophalangeal joint corresponds, the minimum point of first fin is lower than the minimum point of support main part.

Based on the technical scheme I, the shoe support is further provided with the technical scheme II, in the technical scheme II, the support main body is provided with a front palm area and an arch area which are connected into a whole from front to back, and the first wing piece extends forwards from the arch area with a preset curvature.

Based on the second technical scheme, a third technical scheme is further provided, and in the third technical scheme, the support piece further comprises two second wing pieces which are respectively positioned on two sides of the support main body; the support body is further provided with a heel region connected with the arch region into a whole, the second wing piece extends backwards from the arch region with a preset curvature, and the lowest point of the second wing piece is lower than the lowest point of the support body in a region corresponding to the heel.

Based on the third technical scheme, the foot arch structure is further provided with a fourth technical scheme, wherein connecting wings are arranged on two sides of the foot arch area, extend along the front-back direction, and the front ends and the rear ends of the connecting wings are respectively connected with the first wing piece and the second wing piece; the first wing piece and the second wing piece are both downwards sunken into an arc shape.

Based on the technical scheme IV, a technical scheme V is further provided, in the technical scheme V, a front supporting part positioned at the front end of the metatarsophalangeal joint is arranged in the front palm area, and a rear supporting part is arranged at the tail end of the heel area; the front end of the first wing piece is connected with the front supporting part, and the rear end of the second wing piece is connected with the rear supporting part; the support is further provided with a first reinforcing layer attached to the front support portion and a second reinforcing layer attached to the rear support portion.

Based on the fourth technical scheme, the novel support piece is further provided with a sixth technical scheme, and in the sixth technical scheme, the support piece further comprises a front connecting piece and a rear connecting piece, the front connecting piece is arranged on the periphery of the front palm area at intervals, and two ends of the front connecting piece are respectively connected with the front ends of the two first fins into a whole; the second wing pieces are arranged on the periphery of the heel area at intervals, and two ends of the second wing pieces are respectively connected with the rear ends of the two second wing pieces into a whole.

Based on the technical solutions of the third to the sixth, a technical solution of the seventh aspect is further provided, wherein in the technical solution of the seventh aspect, the forefoot region is recessed downward along the front-back direction, the arch region is raised upward along the front-back direction, and the heel region is recessed downward along the front-back direction; in the area corresponding to the front palm, the first wing panel is always lower than the support main body; in the area corresponding to the heel, said second flap is always lower than the supporting body.

Based on the technical scheme one, the shoe sole is further provided with a technical scheme eight, in the technical scheme eight, the supporting piece is sequentially provided with a first fiber unit, a second fiber unit and at least three third fiber units along the thickness direction of the supporting piece, the orientation of the heel part of the shoe sole is 0 degrees, the first fiber unit is formed by interweaving a layer of carbon fiber tape with the orientation of 0 degrees and a layer of carbon fiber tape with the orientation of 90 degrees, the second fiber unit is formed by bonding two layers of carbon fiber tapes which are symmetrical about a central line, the orientation of one layer of carbon fiber tape relative to the central line is 45 degrees, the third fiber unit is formed by bonding two layers of carbon fiber tapes which are symmetrical about the central line, and the orientation of one layer of carbon fiber tape relative to the central line is 19 degrees.

Based on the fifth technical scheme, the shoe sole is further provided with a ninth technical scheme, in the ninth technical scheme, the support piece is sequentially provided with a first fiber unit, a second fiber unit and at least three third fiber units along the thickness direction of the support piece, the orientation of the heel part of the shoe sole is 0 degrees, the first fiber unit is formed by interweaving a layer of carbon fiber tape oriented at 0 degrees and a layer of carbon fiber tape oriented at 90 degrees, the second fiber unit is formed by bonding two layers of carbon fiber tapes symmetrical about a center line, the orientation of one layer of carbon fiber tape relative to the center line is 45 degrees, the third fiber unit is formed by bonding two layers of carbon fiber tapes symmetrical about the center line, and the orientation of one layer of carbon fiber tape relative to the center line is 19 degrees; the first reinforcing layer and the second reinforcing layer are at least one fourth fiber unit attached to the third fiber unit, the fourth fiber unit is formed by bonding two layers of carbon fiber belts which are symmetrical about a central line, and the orientation of one layer of the carbon fiber belts relative to the central line is 19 degrees.

The invention also provides a sports shoe sole, which is characterized by comprising a midsole and a supporting piece according to any one of the first technical scheme to the ninth technical scheme, wherein the supporting piece is embedded in the midsole.

Based on the tenth technical scheme, the shoe sole is further provided with a eleventh technical scheme, wherein the eleventh technical scheme further comprises a outsole attached to the lower portion of the midsole; the insole comprises an upper insole and a lower insole which can be mutually attached, the lower insole is provided with a containing groove matched with the shape of the supporting piece, and the supporting piece is suitable for being contained in the containing groove and attached to the bottom of the containing groove; when the upper midsole is attached to the lower midsole, the bottom surface of the upper midsole is attached to the upper surface of the support main body, and openings are formed in the inner side and the outer side of the midsole and the parts corresponding to the first wing pieces and/or the second wing pieces; the upper midsole is recessed downward along the front-back direction and the width direction to form a recessed area suitable for accommodating feet.

In a twelfth technical scheme, the invention simultaneously provides a sports shoe, which adopts the sole of the sports shoe in any one of the tenth to eleventh technical schemes.

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

1. in the first technical scheme, in a running gait, generally, the outer waist touches the ground first, then the outer waist presses the tread tightly, then the outer waist transits to the inner waist, then the toe lifts off the ground with force, in an area corresponding to the metatarsal joint of the toes, the lowest point of the first wing piece is lower than the lowest point of the support main body, so that not only is a multi-level resilience force formed in the thickness direction of the sole, but also the first metatarsal of the inner side and the fifth metatarsal of the outer side touch the ground first relative to the second metatarsal, the third metatarsal and the fourth metatarsal, during the exercise, the outer sole touches the ground first, in a running posture that the front sole touches the ground first, the fifth metatarsal touches the ground first, so that better support performance can be provided for the outer waist of the foot, then during the contact with the ground, the foot presses the front sole part of the support main body, the high-low landing difference between the front sole part of the support main body and the fifth metatarsal can enable the support main body to press the rebound, when the contact with the ground with the foot touches the ground with the high-low landing difference, so that the support performance of the front sole and the support main body can be pressed and the rebound can be improved, thereby the efficiency of the support can be improved and the shock absorption can be achieved, and the efficiency of the support can be improved, and the impact force can be improved, thereby the efficiency of the support can be improved in the exercise, and the shock can be improved in the exercise, and the efficiency of the exercise, and the improved exercise can be improved, and the efficiency of the shock can be improved, and the efficiency of the exercise can be improved, and the improved in the exercise can be achieved; in addition, the support member 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 sole is quicker and safer in the starting and running processes.

2. In the second technical scheme, the first wing extends forwards from the arch region with the preset curvature, so that the production and the processing are convenient, the good support performance for the arch part can be ensured, and in addition, the boosting effect of the first wing is enabled to be rapidly transited to the arch part, so that the movement efficiency is further improved.

3. In the third technical scheme, the structural arrangement of the support main body can ensure good support effect on the front sole part, the arch part and the heel part, and ensure the stability of each part of the sole, thereby improving the wearing comfort; the second wing piece extends backwards from the arch area with a preset curvature, so that the production and the processing are convenient, the good support property for the arch part can be ensured, and the boosting effect of the second wing piece is quickly transferred to the arch part, so that the movement efficiency is further improved; in the area corresponding to the heel, the lowest point of the second wing piece is lower than the lowest point of the support main body, so that the second wing piece is guaranteed to be firstly grounded relative to the support main body, and compared with the situation that the whole heel area of the foot is completely grounded, the energy loss is smaller, and the boosting effect when the heel is grounded is improved; the first wing panel and the second wing panel on the outer side provide support for the outer side of the foot, and the first wing panel and the second wing panel on the inner side can enable the foot to naturally rotate inwards, so that the pedaling and stretching efficiency is improved; among this technical scheme, the first fin of front side and the second fin of rear side form suspension type structure for supporting the main part relatively, the roll sensation of this kind of suspension type structure multiplicable sole, impact force and loss when avoiding full palm to touch down to earth, roll fast, through the curve molding, realize fast roll propulsion, human foot passes through when running and the speed of preceding palm stretching action is faster to the preceding palm is pedaled, the suspension structure of both sides can provide extra elasticity performance and the buffering of falling to the ground, fall to the ground energy conversion into the drive forward propulsion with each branch, thereby further realized better energy transfer efficiency, lower impact force and better elasticity, the strength loss of running has been reduced, thereby promote the motion efficiency.

4. In the fourth technical scheme, the connecting wings are convenient to produce and process, the connecting wings can ensure good supporting performance on the arch of foot, and the boosting effect of the first wing and the second wing can be quickly transited to the arch of foot, so that the movement efficiency is improved.

5. In the fifth technical scheme, the front end of the first wing panel is connected with the front supporting part, and the rear end of the second wing panel is connected with the rear supporting part, so that rolling wheel structures are formed on two sides of the supporting main body, the rolling sense of the sole is good, the boosting effect of the first wing panel is convenient to quickly transit to the front supporting part and the boosting effect of the second wing panel to express the transitional rear supporting part, the toe or heel is convenient to quickly lift off, and the rapid rolling forward is realized; the supporting main body is basically suspended in the landing process, so that the impact force on feet is reduced, and the running strength loss is further reduced; the front supporting part and the rear supporting part are prevented from being broken due to the arrangement of the first reinforcing layer and the second reinforcing layer, and the strength of the supporting main body is guaranteed.

6. Technical scheme six, the setting of preceding connection piece and back connection piece makes the both sides of supporting the main part form the wheel structure that rolls, the roll of sole is felt well, the boosting effect of the first fin of being convenient for is passed through fast to the boosting effect express delivery transition back connection piece of preceding connection piece and second fin, because preceding connection piece sets up with the front end interval of supporting the main part, when preceding connection piece contacts ground, the front end of supporting the main part is basically unsettled, supporting the main part when the front palm pushes down and is pressed the resilience, the resilience force has been strengthened, and the same way, because back connection piece sets up with the rear end interval of supporting the main part, when the back connection piece contacts ground, the rear end of supporting the main part is basically unsettled, supporting the main part when the heel pushes down and is pressed the resilience force, therefore, the above-mentioned elasticity that connects the design and has increased support piece, the strength loss of running has further been reduced, the motion efficiency has been promoted.

7. In the seventh technical scheme, the structural design of the half sole area, the arch area and the heel area is more in line with the structure of the foot of the human body, so that the wearing comfort is improved, and the movement efficiency is improved; in the area that preceding palm corresponds, first fin is less than the support subject all the time, and in the area that the heel corresponds, the second fin is less than the support subject all the time for first fin and second fin can form good resilience.

8. In the eighth technical scheme, the carbon fiber belt which is oriented to 0 degree relative to the central line is a relatively hard section, the carbon fiber belt which is oriented to 90 degrees relative to the central line is a relatively flexible section, the rigidity of the first carbon fiber unit in the front-back direction of the supporting piece is good, the flexibility of the supporting piece in the width direction is good, the first carbon fiber unit is attractive, the second carbon fiber unit can improve the torsion resistance of the supporting piece, and the third carbon fiber unit can improve the rigidity and the supporting performance of the supporting piece.

9. In the ninth technical scheme, the carbon fiber belt oriented at 0 degree relative to the central line is a relatively hard section, the carbon fiber belt oriented at 90 degree relative to the central line is a relatively flexible section, the first carbon fiber unit has good rigidity in the front-back direction of the support member and good flexibility in the width direction of the support member, and is relatively attractive, the second carbon fiber unit can improve the torsion resistance of the support member, the third carbon fiber unit can improve the rigidity and the support property of the support member, the first reinforcing layer and the second reinforcing layer both adopt the fourth carbon fiber unit, and the fourth carbon fiber unit can improve the rigidity and the support property of the support member and prevent the front support member and the rear support member from being broken.

10. In the tenth technical scheme, the invention also provides the sole of the sports shoe, which adopts the support piece and has the same technical effect as the technical scheme.

11. In the eleventh technical scheme, the supporting piece is attached to the bottom of the accommodating groove, so that the interaction between the supporting piece and the ground is ensured; when the upper midsole is attached to the lower midsole, the inner side and the outer side of the midsole form openings with the parts corresponding to the first wing pieces and/or the second wing pieces, so that a user can see the first wing pieces and/or the second wing pieces from the inner side or the outer side of the sole, the technological sense of the sole is improved, and deformation spaces are provided for the first wing pieces and/or the second wing pieces; due to the suspension type structure of the supporting piece, two sides of the foot are easy to suspend relative to the middle part, 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 moving process; the bottom surface of the upper midsole is attached to the upper surface of the support main body, so that openings corresponding to the first wing pieces and/or the second wing pieces are formed on the inner side and the outer side of the sole, sufficient movement space is formed in the areas of the upper midsole corresponding to the first wing pieces and/or the second wing pieces, and the rebound resilience is better; the arrangement of the outsole enables the sole to have more functions of wear resistance, skid resistance and the like.

12. In the twelfth technical scheme, the invention also provides sports shoes which adopt the soles and have the same technical effects as the technical scheme.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 based on these drawings without creative efforts.

FIG. 1 is a perspective view of a supporting member according to embodiment 1 of the present invention;

FIG. 2 is a side view of the supporting member according to embodiment 1 of the present invention;

FIG. 3 is a lateral view of a supporting member and a foot bone according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the inner side of the leg support and the foot bone according to embodiment 1 of the present invention;

FIG. 5 is a first perspective view of a supporting member according to embodiment 2 of the present invention;

fig. 6 is a second perspective view of the supporting member according to embodiment 2 of the present invention;

FIG. 7 is a side view of a support member according to example 2 of the present invention;

FIG. 8 is a lateral view of a support member and a foot bone according to embodiment 2 of the present invention;

FIG. 9 is a schematic view of the inner side of the leg support and the foot bone according to embodiment 2 of the present invention;

FIG. 10 is a perspective view of a supporting member according to example 4 of the present invention;

FIG. 11 is a side view of a support member according to example 4 of the present invention;

FIG. 12 is a lateral view of a support member and a foot bone according to embodiment 4 of the present invention;

FIG. 13 is a schematic view of the medial side of the support member and the foot bone according to embodiment 4 of the present invention;

FIG. 14 is a graph showing the corresponding pressure for 3mm, 5mm, 6mm, 7.5mm and 10mm depression of the forefoot, arch and heel of the support of examples 1-5 of the present invention;

FIG. 15 shows maximum force values for 6mm of depression of the forefoot, arch and heel of the support and the energy regression rates corresponding to the maximum force values, respectively, for examples 1-5 of the present invention;

FIG. 16 is an exploded perspective view of a shoe sole according to embodiment 6 of the present invention;

FIG. 17 is a schematic view of a shoe sole according to embodiment 6 of the present invention;

description of the main reference numerals:

a support body 10; a forefoot region 11; a front support portion 111; a first reinforcement layer 1111; an arch region 12; the connection wings 121; a heel region 13; a rear support section 131; a second reinforcing layer 1311; a first airfoil 20; a second flap 30; a front connecting piece 40; a rear connecting piece 50;

a support member 100;

a midsole 200; an upper midsole 60; a recessed region 61; a lower midsole 70; a receiving groove 71; a side opening 201;

an outsole 300.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

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

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional terms such as "central", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc., are used herein to indicate orientations and positional relationships, and are used for convenience in 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 the claims, the specification and the drawings of the present application, unless otherwise specifically limited, the terms "fixedly connected" or "fixedly connected" should be used in a broad sense, i.e., any connection mode without a displacement relationship or a relative rotation relationship between the two, i.e., including non-detachably fixed connection, integration and fixed connection through other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

Example 1

Referring to fig. 1 to 4, fig. 1 to 4 show a support 100 for soles of sports shoes, which is integrally laid out of carbon fibers, and includes a support body 10, two first wings 20 respectively located at both sides of the support body 10, and two second wings 30 respectively located at both sides of the support body 10.

The support body 10 is sequentially provided with a forefoot area 11, an arch area 12 and a heel area 13 from front to back, wherein the forefoot area 11 is recessed downwards along the front-back direction, the arch area 12 is raised upwards along the front-back direction, and the heel area 13 is recessed downwards along the front-back direction. The structural arrangement of the support main body 10 can ensure a good support effect for the forefoot portion, the arch portion and the heel portion, and ensure the stability of each part of the sole, thereby improving the wearing comfort. The forefoot region generally corresponds with the toes and portions of the joints connecting the metatarsals with the phalanges, and the forefoot, arch and heel regions are not intended to demarcate precise areas of the footwear element, but are intended to represent generally opposing areas of the footwear element.

The first wing 20 extends forward from the arch region 12 with a predetermined curvature and is concavely curved downward, in the area corresponding to the metatarsal joints of the toes, the lowest point of the first wing 20 is lower than the lowest point of the support body 10, the running gait is generally that the outer waist touches down first, then presses down to be firm, then transits to the inner waist, and then lifts off with force from the toes, this arrangement not only allows a multi-level resilience to be formed in the thickness direction of the sole, but also allows the inner first metatarsal and the outer fifth metatarsal to touch down first relative to the second, third and fourth metatarsal, during which the outer waist of the foot touches down first, and in the running posture that the foresole touches down first, the fifth metatarsal touches down first to provide better support to the outer waist of the foot, during which the foot touches down the foresole portion of the support body 10, the high-low-falling-difference of the foresole portion and the fifth metatarsal of the support body 10 can allow the support body 10 to press down first and lower-falling-off energy of the transition to increase the efficiency of the support body 10 and thus increase the efficiency of the support body 10 during which increases the supporting and the rebound during the running exercise. The first wing 20 extends forwards from the arch region 12 with a preset curvature, which is convenient for production and processing, can ensure good support for the arch part, and can make the boosting effect of the first wing 20 quickly transition to the arch part, thereby further improving the movement efficiency.

In this embodiment, preferably, the first flap 20 is always lower than the support body 10 in the area corresponding to the palm, so that the first flap 20 can be formed with good resilience. In this embodiment, the free end of the first wing 20 is suspended and corresponds to the front end of the metatarsophalangeal joint, and this arrangement also prevents the free end of the first wing 20 from tilting higher than the support body 10, which would affect the comfort of the heel of the sole.

The second wing 30 extends rearward from the arch region 12 with a predetermined curvature and is depressed downward in an arc shape, and a lowest point of the second wing 30 is lower than a lowest point of the supporting body 10 in a region corresponding to the heel, and this arrangement ensures that the second wing 30 lands on the ground first with respect to the supporting body 10, and energy loss is less compared to a case where the entire heel region 13 of the foot is fully landed, thereby enhancing a boosting effect when the heel lands; the second wing 30 extends backward from the arch region 12 with a predetermined curvature, which facilitates the manufacturing process and ensures a good support for the arch portion, and also allows the boosting effect of the second wing 30 to be quickly transferred to the arch portion, thereby further improving the motion efficiency.

Preferably, in this embodiment, the second wing 30 is always lower than the support body 10 in the area corresponding to the heel, so that the second wing 30 can form a good resilience, and in this embodiment, the free end of the second wing 30 is suspended and corresponds to the rear portion of the heel region 13, and this arrangement also prevents the free end of the second wing 30 from tilting higher than the support body 10 and affecting the comfort of the heel of the sole.

Both sides of the arch region 12 are provided with connection wings 121, and the connection wings 121 extend in the front-rear direction and have front and rear ends engaged with the first wing 20 and the second wing 30, respectively. The connection wings 121 are provided to facilitate the manufacturing process, and the connection wings 121 can ensure good support to the arch of the foot, and also enable the boosting effect of the first wing 20 and the second wing 30 to be quickly transited to the arch of the foot, thereby improving the movement efficiency.

In this embodiment, the support 100 is mainly a carbon fiber plate, and is sequentially provided with a first fiber unit, a second fiber unit and at least three third fiber units along the thickness direction, the orientation of the heel portion of the sole is 0 °, the first fiber unit is formed by bonding a layer of carbon fiber tape oriented at 0 ° and a layer of carbon fiber tape oriented at 90 °, the second fiber unit is formed by bonding two layers of carbon fiber tapes symmetric about a center line, the orientation of one layer of carbon fiber tape with respect to the center line is 45 °, the third fiber unit is formed by bonding two layers of carbon fiber tapes symmetric about the center line, the orientation of one layer of carbon fiber tape with respect to the center line is 19 °, specifically, the support 100 is sequentially provided with a layer of carbon fiber tapes and 8 layers of carbon fiber tapes along the thickness direction, the carbon fiber tapes being the first carbon fiber unit, the orientations of 8 layers of carbon fiber tapes are sequentially 45 °, -45 °,19 °, -19 °, and-19 °.

The support 100 is fabricated by pre-impregnating the plurality of layers of carbon fiber tape or interwoven carbon fiber tape with a binder resin, such as a thermosetting resin or a thermoplastic resin, which bonds the plurality of layers of carbon fiber tape together. Support piece 100 is placed the process by automatic fibre and is formed, if the fibre is placed the head and can be advanced in 0 orientation and make the orientation of carbon fiber tape be 0 in order to deposit the carbon fiber tape in 0 orientation, 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 this, each layer carbon fiber tape places the back hot pressing and can obtain support piece 100.

Specifically, the support member 100 is formed by laying and pasting a plurality of layers of carbon fiber tapes, wherein the thickness of the single carbon fiber layer is 0.10-0.2mm, the thickness of the 3K interwoven carbon fiber tape is 0.2mm, the thickness of the 45-degree carbon fiber tape is 0.1mm, the thickness of the 19-degree carbon fiber tape is 0.15mm, and the uppermost layer is 3K interwoven carbon fiber tape fiber fabric. Because the carbon fiber tape with 0 degree of orientation relative to the central line is a relatively hard section, the carbon fiber tape with 90 degree of orientation relative to the central line is a relatively flexible section, the support 100 is formed by stacking one layer of carbon fiber tape and 8 layers of carbon fiber tapes with 45 degrees, -45 degrees, 19 degrees, -19 degrees, 19 degrees and-19 degrees of orientation in sequence, the interwoven carbon fiber tape has good rigidity in the front-back direction of the support 100 and good flexibility in the width direction of the support 100, and is attractive, the carbon fiber tapes with 45 degrees and-45 degrees can improve the torsion resistance of the support 100, the carbon fiber tapes with 19 degrees and-19 degrees can improve the rigidity and the support of the support 100, the arrangement can ensure that the support 100 has certain rigidity and is not too hard so as to have certain elasticity, the support 100 can keep balance between the rigidity and the elasticity, the carbon fiber tapes with 45 degrees and-45 degrees can improve the torsion resistance of the support 100, and the carbon fiber tapes with 19 degrees and-19 degrees can improve the rigidity and the support of the support 100. The resin is epoxy resin, and the content of the epoxy resin is 42 percent.

Fig. 14 shows the corresponding pressures when the forefoot, arch and heel of the support 100 of example 1 are pressed down by 3mm, 5mm, 6mm, 7.5mm and 10mm, respectively. Fig. 15 shows the maximum force values for 6mm of depression of the forefoot, arch and heel, respectively, and the energy regression rates corresponding to the maximum force values of example 1. The energy regression rate is the ratio of upward resilience to maximum pressure when the support 100 is pressed down by the maximum pressure, the thickness of the support 100 is 1.2mm during testing, the position of the front sole test is the connecting line of 73 percent (inner side) and 65 percent (outer side) of the total length of the support 100 from back to front, the length of the connecting line is 104-105mm, the position of the arch test is the line segment (length is 56-57 mm) of the support 100 from back to front accounting for 45 percent of the total length of the support 100, and the position of the heel test is the line segment (length is 75-76 mm) of the support 100 from back to front accounting for 20 percent of the total length of the support 100.

From the experimental data tested in fig. 14 and 15, it can be seen that the support 100 of example 1 has the energy regression rate of 6mm under the forefoot, more than 80% under the arch, more than 85% under the arch and more than 90% under the heel, which is beneficial to the support 100 to push and accelerate during the exercise.

During running, the first wing panel 20 and the second wing panel 30 on the outer side provide support for the outer side of the foot, and the first wing panel 20 and the second wing panel 30 on the inner side can enable the foot to naturally rotate inwards, so that the pedaling and stretching efficiency is improved; in the technical scheme, the first wing piece 20 at the front side and the second wing piece 30 at the rear side form a suspension structure relative to the supporting main body 10, the suspension structure can increase the rolling sense of the sole, avoid the impact force and loss when the whole sole touches the ground, quickly roll, realize quick rolling propulsion through curve modeling, the speed of the transition of the foot of a human body to the front sole pedaling and stretching action during running is higher, the suspension structures at the front side and the rear side can provide additional elastic performance and landing buffering performance, and each part of landing energy is converted into driving forward propulsion, so that the better energy transfer efficiency and the lower impact force are further realized, the elasticity is enhanced, the running force loss is reduced, and the movement efficiency is improved; the support member 100 formed by laying carbon fibers can improve the bending rigidity of the shoe sole, thereby reducing the bending time of the shoe sole and being quicker and safer in starting and running.

Example 2

Example 2 the structure of example 1 is substantially the same, with reference to figures 5 to 9, except that the forefoot region 11 is provided with a front support 111 located at the front of the metatarsal joint of the toes, and the end of the heel region 13 is provided with a rear support 131; the front end of the first wing 20 is connected with the front support 111, and the rear end of the second wing 30 is connected with the rear support 131; the stay 100 is also provided with a first reinforcement layer 1111 attached to the front support 111 and a second reinforcement layer 1311 attached to the rear support 131. In this embodiment, the first reinforcement layer 1111 and the second reinforcement layer 1311 are both located on the lower surface of the support body 10.

The first reinforcement layer 1111 and the second reinforcement layer 1311 are at least one fourth fiber unit attached to the third fiber unit, and the fourth fiber unit is formed by bonding two layers of carbon fiber tapes symmetrical with respect to the center line and in which one layer of the carbon fiber tapes is oriented at 19 ° with respect to the center line. In this embodiment, the number of the fourth fiber units is two, the fourth fiber units are attached to the lower surfaces of the third fiber units, the first reinforcing layer 1111 and the second reinforcing layer 1311 are formed by laying 4 layers of fiber tapes, and the 4 layers of fiber tapes are oriented from top to bottom by 19 degrees, -19 degrees, 19 degrees and-19 degrees in sequence.

From the experimental data tested in fig. 14 and 15, it can be seen that the support 100 of example 2 has an energy regression rate of 6mm under the forefoot, an energy regression rate of 85% under the arch and an energy regression rate of 85% under the heel, which are beneficial to the support 100 to push and accelerate during the exercise.

By adopting the manner of this embodiment, in addition to the technical effects of embodiment 1, the front end of the first wing 20 is connected to the front supporting part 111, and the rear end of the second wing 30 is connected to the rear supporting part 131, so that rolling wheel structures are formed on both sides of the supporting main body 10, the rolling feeling of the sole is good, the boosting effect of the first wing 20 is conveniently and quickly transferred to the front supporting part 111 and the boosting effect of the second wing 30 to express the rear supporting part 131, and the toe or heel is conveniently and quickly lifted off, so as to realize quick rolling and forward; in addition, the supporting main body 10 is basically suspended in the process of falling to the ground, so that the impact force on feet is reduced, and the running strength loss is further reduced; the provision of the first and

second reinforcement layers

1111 and 1311 prevents the front and

rear supports

111 and 131 from being broken, ensuring the strength of the support body 10.

Example 3

Example 3 is substantially the same as example 2, except that the number of the third carbon fiber units is four, that is, the support 100 is provided with one layer of interwoven carbon fiber tape, which is the first carbon fiber unit, and 10 layers of carbon fiber tape in the thickness direction thereof, and the 8 layers of carbon fiber tape are oriented at 45 °, -45 °,19 °, -19 °, and-19 ° with respect to the center line in this order.

From the experimental data tested in fig. 16 and 17, it can be seen that the support 100 of example 3 has an energy regression rate of 6mm under the forefoot, an energy regression rate of 85% under the arch and an energy regression rate of 85% under the heel, which are all greater than 95%, and are beneficial to the support 100 to play a role in pushing and accelerating during the exercise.

Example 4

Embodiment 4 has substantially the same structure as embodiment 1, see fig. 10-13, except that the support member 100 further comprises a front connecting piece 40 and a rear connecting piece 50, the front connecting piece 40 is arranged at intervals on the periphery of the forefoot area 11 and both ends of the front connecting piece are respectively connected with the front ends of the two first wings 20 into a whole; the second wing pieces 30 are spaced apart from each other at the periphery of the heel region 13, and both ends of the second wing pieces 30 are respectively connected with the rear ends of the two second wing pieces 30 into a whole. From the experimental data tested in fig. 14 and 15, it can be seen that the support 100 of example 4 has the energy regression rate of 6mm of forefoot depression exceeding 80%, the energy regression rate of 6mm of arch depression exceeding 75%, and the energy regression rate of 6mm of heel depression exceeding 85%, which is beneficial for the support 100 to play the role of pushing and accelerating during the exercise.

By adopting the embodiment of the present embodiment, in addition to the technical effects of embodiment 1, the arrangement of the front connecting piece 40 and the rear connecting piece 50 enables the two sides of the supporting main body 10 to form a rolling wheel structure, the rolling feeling of the sole is good, it is convenient for the boosting effect of the first wing piece 20 to quickly transit to the boosting effect of the front connecting piece 40 and the second wing piece 30 to express the transitional rear connecting piece 50, because the front connecting piece 40 and the front end of the supporting main body 10 are arranged at intervals, when the front connecting piece 40 touches the ground, the front end of the supporting main body 10 is basically suspended, when the front palm is pressed down, the supporting main body 10 is pressed down and rebounded, the rebounding force is enhanced, similarly, because the rear connecting piece 50 and the rear end of the supporting main body 10 are arranged at intervals, when the rear connecting piece 50 touches the ground, the rear end of the supporting main body 10 is basically suspended, when the heel is pressed down, the supporting main body 10 is rebounding force is enhanced, therefore, the elasticity of the supporting main body 100 is increased by the above-mentioned connection design, the running force loss is further reduced, and the exercise efficiency is improved.

Example 5

Example 5 has substantially the same structure as example 4, except that the number of the third carbon fiber units is four, that is, the support 100 is provided with one layer of interwoven carbon fiber tape, which is the first carbon fiber unit, and 10 layers of carbon fiber tape in the thickness direction thereof, in order, the orientations of the 8 layers of carbon fiber tapes with respect to the center line are 45 °, -45 °,19 °, -19 °, and-19 °.

From the experimental data tested in fig. 14 and 15, it can be seen that the support 100 of example 5 has an energy regression rate of over 85% for 6mm forefoot depression, over 75% for 6mm arch depression and over 75% for 6mm heel depression, which is beneficial for the support 100 to push and accelerate during movement.

Example 6

The present invention also provides a sole for sports shoes, which comprises a mid-sole 200, a support 100 according to any one of embodiments 1 to 5 and an outsole 300, and forms a forefoot portion, an arch portion and a heel portion from front to back, as shown in fig. 16 to 17. The support member 100 is embedded in the midsole 200, and the outsole 300 is attached to the lower side of the midsole 200. Fig. 16-17 illustrate only the sole structure using the support member 100 of example 1, but it should be understood that examples 2-5 only require a corresponding adjustment of the structure of the midsole 200.

Specifically, the midsole 200 includes an upper midsole 60 and a lower midsole 70 that can be attached to each other, the lower midsole 70 is provided with a receiving groove 71 adapted to the shape of the supporting member 100, the supporting member 100 is adapted to be received in the receiving groove 71 and attached to the bottom of the receiving groove 71, the supporting member 100 is attached to the bottom of the receiving groove 71, and interaction between the supporting member 100 and the ground is ensured; when upper insole 60 laminated in lower floor's insole 70, the bottom surface of upper insole 60 laminated with the upper surface that supports main part 10 mutually, the inboard and the outside of insole 200 formed the opening with the part that first fin 20 and second fin 30 correspond, make the user can see first fin 20 and second fin 30 from the inboard or the outside of sole, the science and technology of sole is felt has been promoted, and deformation space has been provided for first fin 20 and second fin 30, and make upper insole 60 have sufficient space of motion with the region that first fin 20 and second fin 30 correspond, the resilience is better.

In this embodiment, the upper midsole 60 is recessed downward along the front-back direction and the width direction thereof to form a recessed area 61 suitable for receiving feet, due to the suspension structure of the support member 100, the two sides of the footfall are easily suspended relative to the middle portion, and are easily twisted inward or outward during running, and the upper midsole 60 is recessed inward along the width direction thereof to form the recessed area 61 suitable for receiving feet, thereby effectively wrapping the feet and avoiding the feet from being sprained during exercise.

Preferably, upper insole 60 adopts first material to make, and lower floor insole 70 adopts the second material to make, and first material has different elastic properties with the second material, and upper insole 60, lower floor insole 70 are EVA or polyurethane material. The upper midsole 60 and the lower midsole 70 are two separate structures as shown in fig. 16, and the upper midsole 60 and the lower midsole 70 may be directly integrated from the corresponding materials. The outsole 300 may be made of a material suitable for the function, such as rubber with anti-slip and wear-resistant functions. The material and the attaching method of the midsole 200 and the outsole 300 are not particularly limited in the present invention, and those well known to those skilled in the art for manufacturing footwear may be used.

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. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof using a reasonable analysis, inference or limited experimentation based on the teachings of the invention or the embodiments described above, and/or the common general knowledge, knowledge of the ordinary skill in the art and/or the prior art, are intended to be included within the scope of the invention.

Claims

1. A support member (100) for soles of sports shoes, which is integrally laid by carbon fibers, is characterized by comprising a support main body (10) and two first wing pieces (20) respectively positioned at two sides of the support main body (10), wherein the lowest points of the first wing pieces (20) are lower than the lowest points of the support main body (10) in the areas corresponding to the metatarsophalangeal joints.

2. A support (100) for soles of sports shoes according to claim 1, characterized in that said supporting body (10) is provided, from the front to the rear, with a half-sole region (11) and an arch region (12) integral therewith, said first wing (20) extending forward with a predetermined curvature from the arch region (12).

3. A support element (100) for soles of sports shoes according to claim 2, characterized in that said support element (100) further comprises two second flaps (30) respectively located on either side of the support body (10); the support body (10) is further provided with a heel region (13) integrally connected with the arch region (12), the second wing (30) extends backward from the arch region (12) with a predetermined curvature, and a lowest point of the second wing (30) is lower than a lowest point of the support body (10) in a region corresponding to the heel.

4. A support (100) for soles of sports shoes according to claim 3, characterized in that said arch region (12) is provided on both sides with connecting wings (121), said connecting wings (121) extending in a front-rear direction and engaging said first wing (20) and said second wing (30) respectively at the front end and at the rear end thereof; the first wing piece (20) and the second wing piece (30) are both downwards concave into an arc shape.

5. A support element (100) for the sole of an athletic shoe as claimed in claim 4, wherein said forefoot region (11) is provided with a front support (111) located at the front end of the metatarsophalangeal joint, said heel region (13) being provided at its end with a rear support (131); the front end of the first wing (20) is connected with the front supporting part (111), and the rear end of the second wing (30) is connected with the rear supporting part (131); the support (100) is further provided with a first reinforcement layer (1111) attached to the front support (111) and a second reinforcement layer (1311) attached to the rear support (131).

6. A support element (100) for soles of sports shoes according to claim 4, wherein said support element (100) further comprises a front connecting piece (40) and a rear connecting piece (50), said front connecting piece (40) being spaced apart along the perimeter of the forefoot region (11) and having its two ends respectively integral with the front ends of the two first tabs (20); the second wing pieces (30) are arranged at intervals on the periphery of the heel area (13) and two ends of the second wing pieces are respectively connected with the rear ends of the two second wing pieces (30) into a whole.

7. A support (100) for the sole of a sports shoe according to any one of claims 3 to 6, wherein said forefoot region (11) is concave downwards in the fore-and-aft direction, said arch region (12) is convex upwards in the fore-and-aft direction and said heel region (13) is concave downwards in the fore-and-aft direction; in the area corresponding to the front palm, the first wing (20) is always lower than the support body (10); in the region corresponding to the heel, the second flap (30) is always lower than the support body (10).

8. A support member (100) for soles of sports shoes according to claim 1, wherein the support member (100) is provided with a first fiber unit, a second fiber unit and at least three third fiber units in this order along the thickness direction thereof, the heel portion of the sole being oriented at 0 °, the first fiber unit being formed by a layer of carbon fiber tape oriented at 0 ° and a layer of carbon fiber tape oriented at 90 ° being interlaced, the second fiber unit being formed by two layers of carbon fiber tapes symmetrical about a center line being bonded and one of the layers of carbon fiber tape being oriented at 45 ° with respect to the center line, the third fiber unit being formed by two layers of carbon fiber tapes symmetrical about the center line being bonded and one of the layers of carbon fiber tapes being oriented at 19 ° with respect to the center line.

9. A support member (100) for soles of sports shoes according to claim 5, wherein said support member is provided, in the thickness direction thereof, with a first fiber unit, a second fiber unit and at least three third fiber units in sequence, the heel portion of said sole being oriented at 0 °, said first fiber unit being formed by a layer of carbon fiber tape oriented at 0 ° and a layer of carbon fiber tape oriented at 90 ° being interlaced, said second fiber unit being formed by two layers of carbon fiber tape bonded symmetrically about a center line and wherein one layer of carbon fiber tape is oriented at 45 ° with respect to the center line, said third fiber unit being formed by two layers of carbon fiber tape bonded symmetrically about the center line and wherein one layer of carbon fiber tape is oriented at 19 ° with respect to the center line; the first reinforcing layer (1111) and the second reinforcing layer (1311) are at least one fourth fiber unit attached to the third fiber unit, the fourth fiber unit being formed by bonding two layers of carbon fiber tapes symmetrical about a center line and one of the layers of the carbon fiber tapes being oriented at 19 ° with respect to the center line.

10. An athletic shoe sole, forming from front to back a forefoot portion, an arch portion and a heel portion, characterized by comprising a mid-sole (200) and a support member (100) according to any one of claims 1-9, the support member (100) being embedded in the mid-sole (200).

11. A sports shoe sole as claimed in claim 10, further comprising an outsole (300) attached to the underside of the midsole (200); the insole (200) comprises an upper insole (60) and a lower insole (70) which can be mutually attached, the lower insole (70) is provided with a containing groove (71) matched with the shape of the support piece (100), and the support piece (100) is suitable for being contained in the containing groove (71) and attached to the bottom of the containing groove (71); when the upper midsole (60) is attached to the lower midsole (70), the bottom surface of the upper midsole (60) is attached to the upper surface of the support main body (10), and openings are formed in the inner side and the outer side of the midsole (200) and the parts corresponding to the first wing pieces (20) and/or the second wing pieces (30); the upper midsole (60) is recessed in a front-to-back direction and a width direction thereof to form a recessed area (61) adapted to receive a foot.

12. A sports shoe, characterized in that it employs a sports shoe sole according to any one of claims 10 to 11.