CN218245925U - A support piece, sports shoes sole and sports shoes for sports shoes sole - Google Patents

Abstract

The utility model discloses a support piece, sports shoes sole and sports shoes for sports shoes sole, support piece lay by carbon fiber an organic whole and form and include body and two first fins that are located the body both sides respectively, and in the region that the heel corresponds, the minimum of first fin is less than the minimum of body. The sports shoe sole comprises a midsole and the supporting piece, wherein the supporting piece is embedded in the midsole, and the sports shoe sole is adopted by the sports shoe. The utility model discloses a support piece, sports shoes sole and sports shoes have avoided full palm impact force and loss when touching to the ground, can realize lower impact force, bigger resilience, less strength loss of running and higher motion efficiency.

Description

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

Technical Field

The utility model relates to a shoes field, concretely relates to a support piece, sports shoes sole and sports shoes for sports shoes sole.

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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a support piece, sports shoes sole and sports shoes for sports shoes sole, avoided the impact force and the loss when full palm touches to earth, can realize lower impact force, bigger resilience, less strength loss of running and higher motion efficiency.

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

technical scheme one, a support piece for sports shoes sole, it is laid by carbon fiber an organic whole and forms, includes the body and two first fins that are located the body both sides respectively, in the region that the heel corresponds, the minimum of first fin is less than the minimum of body.

Based on the technical scheme I, the novel wind power generator is further provided with a technical scheme II, and in the technical scheme II, the supporting piece further comprises two second wing pieces which are respectively located on two sides of the body; the body is sequentially provided with a front palm area, an arch area and a heel area which are connected into a whole from front to back; the first flap extending rearwardly from the arch region with a predetermined curvature or forwardly from the heel region with a predetermined curvature; the second wing piece extends backwards from the front side of the half sole area with a preset curvature, and in an area corresponding to the half sole, the lowest point of the second wing piece is lower than the lowest point of the body; the first wing panel and the second wing panel are spaced apart in a front-to-rear direction.

Based on the second technical scheme, the robot further comprises a third technical scheme, wherein in the third technical scheme, the anterior sole area is provided with an anterior support part positioned at the front end of the metatarsophalangeal joint, and the second wing piece extends backwards from the anterior support part; in the area corresponding to the metatarsal joints of the toes, the lowest point of the second tab is lower than the lowest point of the body.

Based on technical scheme three, still be equipped with technical scheme four, in technical scheme four, preceding supporting part upwards extends forward has the front protrusion, front protrusion is located between first phalanx and the third phalanx and is suitable for the support first phalanx, second phalanx and third phalanx.

Based on the fourth technical scheme, a fifth technical scheme is further provided, wherein in the fifth technical scheme, the front palm area is sunken downwards along the front-back direction, the arch area is raised upwards along the front-back direction, and the heel area is sunken downwards along the front-back direction; the first wing piece and the second wing piece are both downwards sunken into an arc shape along the front-back direction; the first wing extends backwards from the arch area with a preset curvature, the free end of the first wing corresponds to the rear part of the heel area, the first wing is always lower than the body in the area corresponding to the heel, and the height difference between the first wing and the body is increased from front to back and then reduced; in the area corresponding to the front palm, the second wing piece is always lower than the body, and the height difference between the second wing piece and the body is gradually increased from front to back; the free end of the second wing corresponds to the rear of the palm region, and the width of the second wing increases and then decreases from front to back.

Based on the first technical scheme, the shoe sole is further provided with a sixth technical scheme, wherein 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 portion 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 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 which are symmetrical about the center line, and the orientation of one layer of carbon fiber tape relative to the center line is 19 degrees.

Technical scheme seven, the utility model provides a sports shoes sole simultaneously, by preceding palm portion, arch of foot portion and the heel portion of forming after to, characterized by, include the insole and as technical scheme one to any of six support piece, support piece inlays to be in the insole.

Based on the seventh technical scheme, the shoe sole is further provided with an eighth technical scheme, wherein 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 insole is attached to the lower insole, the inner side and the outer side of the insole form side openings with the parts corresponding to the first wing pieces and/or the second wing pieces.

Based on the eighth technical scheme, the shoe sole is further provided with a ninth technical scheme, and in the ninth technical scheme, the shoe sole further comprises an outsole attached to the lower midsole; the upper midsole is sunken downwards along the front-back direction and the width direction to form a sunken area suitable for accommodating feet; the bottom surface of the upper insole is attached to the upper surface of the body.

The technical scheme is that the sports shoe adopts any one of the soles of the sports shoes of the technical scheme seven to nine.

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, in the area corresponding to the heel, the lowest point of the first fin is lower than the lowest point of the body, so that the first fin is ensured to be firstly grounded relative to the 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; 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 structural arrangement of the body can ensure good supporting 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 first wing piece extends backwards from the arch area or forwards from the heel, and the second wing piece extends backwards from the front side of the half sole area, so that the production and the processing are facilitated; when a runner runs, the running gait is that the outer waist firstly touches the ground, then the outer waist is pressed down and compacted, then the outer waist is transited to the inner waist and then the toe lifts off the ground, the two second wing panels are arranged to provide good supporting effect and boosting effect for the front sole when the front sole falls on the ground, wherein 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; in the area corresponding to the half sole, the lowest point of the second fin is always lower than the lowest point of the body, so that the second fin is ensured to land first relative to the body, and compared with the condition that the whole half sole of the foot is completely landed, the energy loss is smaller, and the boosting effect when the half sole is landed is improved; among this technical scheme, the second fin of front side and the first fin of rear side form suspension type structure for the body, 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 modeling, realize fast roll propulsion, human foot passes through when running and drives the speed of stretching the action of preceding palm of pedaling faster, the suspension structure of both sides can provide extra buffering power and elasticity performance of falling to the ground, fall to the ground energy conversion into the drive forward propulsive force with each branch, thereby further realized better energy transfer efficiency, lower impact force, and strengthened elasticity, running strength loss has been reduced, thereby further promote the motion efficiency.

3. In the third technical scheme, in the area corresponding to the metatarsal joints of the toes, the lowest point of the second wing piece is lower than the lowest point of the body, namely, the first metatarsal on the inner side and the fifth metatarsal on the outer side land first relative to the second metatarsal, the third metatarsal and the fourth metatarsal, during the exercise, the outer waist of the foot lands first, and in the running posture that the front sole lands first, the fifth metatarsal lands first, so that better support performance can be provided for the outer waist of the foot, and during the subsequent foot landing process, the foot presses the front sole area, the height difference between the front sole area and the fifth metatarsal can enable the body to press downwards and rebound, when the front sole is transited to the inner waist and the toe lifts off, the height difference between the front sole area and the first metatarsal enables the body to press downwards and rebound again, so that the body generates two rebounds during the processes of the front sole lifting and the ground, thereby improving the rebound of the support, realizing smaller impact force and better rebound, reducing the loss of running force, and improving the exercise efficiency.

4. In the fourth technical scheme, the front protruding part extends upwards forwards, supports the first phalanx, the second phalanx and the third phalanx, and facilitates the first phalanx, the second phalanx and the third phalanx to leave the ground in a pedaling mode with force during running, so that pedaling and extending efficiency is improved, and the inclined structure of the front protruding part facilitates upwards lifting of the rear end of the support part when the front sole is in forward transition to leave the ground, so that pedaling and extending rate is further improved.

5. In the fifth technical scheme, the first wing extends backwards from the arch region with a preset curvature, so that good support for the arch part can be guaranteed, the boosting effect of the first wing can be quickly transited to the arch part, the movement efficiency is further improved, the first wing is always lower than the body in the area corresponding to the heel, the height difference between the first wing and the body is increased from front to back and then reduced, the movement allowance of the first wing relative to the body is larger, good resilience of the first wing is guaranteed, and the arrangement also avoids the situation that the free end of the first wing is higher than the body to affect the comfort of the heel part of the sole; in the area corresponding to the front sole, the second wing piece is always lower than the body, and the height difference between the second wing piece and the body is gradually increased from front to back, so that the second wing piece is ensured to have a larger contact area with the ground, and the good support of the second wing piece is ensured; the free end of second fin has guaranteed support and resilience to preceding palm portion corresponding to the rear portion in preceding palm district, and the width of second fin reduces after increasing forward earlier backward, more accords with human engineering, and has guaranteed the good support nature of second fin, guarantees that the second fin can form the energy storage along with the sole to a large extent.

6. In the sixth 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 appearance is attractive, the torsion resistance of the supporting piece can be improved by the second carbon fiber unit, the rigidity and the support performance of the supporting piece can be improved by the third carbon fiber unit, the supporting piece can have certain rigidity and cannot be too hard, and therefore certain elasticity is achieved, the supporting piece can keep balance between rigidity and elasticity, and the effects of pushing and speed increasing are achieved.

7. In the seventh technical scheme, the utility model provides a sports shoes sole simultaneously, it adopts above-mentioned support piece, has the same technological effect with above-mentioned technical scheme.

8. In the eighth 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 insole laminated in the lower floor insole, the inboard and the outside of insole formed the side opening with the part that first fin and/or second fin correspond for the user can see first fin and/or second fin from the inboard or the outside of sole, has promoted the science and technology of sole and has felt, and provides the deformation space for first fin and/or second fin.

9. In the ninth technical scheme, 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 middle sole is sunken downwards along the front-back direction and the width direction 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 body, so that side 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.

10. In the tenth technical scheme, the utility model provides a sports shoes 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 description below 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 perspective view of the supporting member of the present invention;

FIG. 2 is a side view of the support member of the present invention;

FIG. 3 shows the corresponding pressures when the half sole, the arch and the heel of the supporter of the present invention are pressed down by 3mm, 5mm, 6mm, 7.5mm and 10mm, respectively;

figure 4 shows the maximum force value of the forefoot, arch and heel of the support of the invention pressed down by 6mm respectively and the energy return rate corresponding to the maximum force value;

FIG. 5 is an exploded view of the sole of the present invention;

FIG. 6 is a schematic view of the sole of the present invention;

description of the main reference numbers:

a body 10; a forefoot region 11; a front support portion 111; a front projection 1111; an arch region 12; a heel region 13; a first airfoil 20; a second flap 30;

a support member 100;

a midsole 200; an upper midsole 40; a recessed region 41; a lower midsole 50; a receiving groove 51; 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 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 efforts belong to the protection scope of the present invention.

In the claims, the description and the drawings of the present application, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used to distinguish between different objects and are not used to describe a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "central", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like, with respect to the directional terms, indicate directions or positional relationships based on the directions and positional relationships shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element 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 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, a support 100 for soles of sports shoes, which is integrally laid by carbon fibers, includes a body 10, two first wings 20 respectively located at both sides of the body 10, and two second wings 30 respectively located at both sides of the body 10, wherein the first wings 20 and the second wings 30 are spaced apart in a front-rear direction.

The body 10 is sequentially provided with a half sole area 11, an arch area 12 and a heel area 13 which are connected into a whole from front to back, wherein the half sole area 11 is sunken downwards along the front-back direction, the arch area 12 is upwards protruded along the front-back direction, and the heel area 13 is sunken downwards along the front-back direction. The structure of the body 10 can ensure a good supporting effect on the front sole, the arch and the rear heel, 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 arrangement of the first wing 20 extending rearward from the arch region 12 with a predetermined curvature or forward from the heel region 13 with a predetermined curvature ensures that the first wing 20 lands first relative to the body 10 in the area corresponding to the heel, and the energy loss is smaller compared to the case where the entire heel region 13 of the foot lands completely, thereby improving the boosting effect when the heel lands, and the structural design forms multi-level resilience in the thickness direction of the sole, thereby achieving better energy transfer efficiency, lower impact force, better elasticity, and less running force loss, thereby improving exercise efficiency. In this embodiment, the first wing 20 extends backwards from the arch region 12 with a predetermined curvature and is recessed downwards into an arc shape, which is beneficial to production and processing, and can ensure good support for the arch portion, and also enable the boosting effect of the first wing 20 to be rapidly transferred to the arch portion, thereby further improving the movement efficiency.

In this embodiment, preferably, the free end of the first wing 20 corresponds to the rear portion of the heel region 13, and in the region corresponding to the heel, the first wing 20 is always lower than the body 10, and the height difference between the first wing 20 and the body 10 is increased from front to back and then decreased, so that the movement margin of the first wing 20 relative to the body 10 is larger, the good resilience of the first wing 20 is ensured, and the arrangement also avoids the free end of the first wing 20 from tilting higher than the body 10 to affect the comfort of the heel of the sole.

Second fin 30 extends backward with predetermineeing curvature from preceding sole district 11 front side, be favorable to production and processing, the region that the palm corresponds in the front, the minimum of second fin 30 is less than body 10 minimum, guaranteed that second fin 30 lands earlier for body 10, compare and all land in the whole preceding sole of foot, energy loss is littleer, thereby the boosting effect when the palm lands has been promoted, and this kind of structural design forms multi-level resilience force on the thickness direction of sole, be favorable to promoting the boosting effect when the palm lands.

Specifically, the forefoot region 11 is provided with a front support 111 located at the front end of the metatarsal joint, and the second wing 30 extends rearward from the front support 111 and is recessed downward in an arc shape; in the area corresponding to the metatarsal joints, the lowest point of the second wing 30 is lower than the lowest point of the body 10, the running gait is generally that the outer waist touches the ground first, then the transition is made to the inner waist, and then the toe lifts the ground, the arrangement is such that the inner first metatarsal and the outer fifth metatarsal are touched first relative to the second, third and fourth metatarsal, during the running, the outer waist touches the ground first, and in the running posture that the forefoot touches the ground first, the fifth metatarsal touches the ground first, which provides better support for the outer waist of the foot, and then during the foot touching the ground, the high-low drop difference between the foot and the forefoot area 11 allows the body 10 to rebound under the ground, and during the transition to the inner waist, the high-low drop difference between the forefoot area 11 and the first metatarsal again allows the body 10 to rebound under the ground, so that the body 10 generates energy during the foot lifting and the foot lifting, thereby increasing the efficiency of the running exercise and increasing the impact force transmission and thus increasing the efficiency of the running.

In this embodiment, the free end of the second fin 30 corresponds to the rear portion of the forefoot region 11, in the region corresponding to the forefoot, the second fin 30 is always lower than the body 10, and the height difference between the second fin 30 and the body 10 gradually increases from front to back, so that the second fin 30 is ensured to have a larger contact area with the ground, thereby ensuring good support of the second fin 30, and the structure arrangement prevents the free end of the second fin 30 from tilting higher than the body 10 to affect the comfort of the forefoot portion of the sole; the free end of the second flap 30 corresponding to the rear of the forefoot region 11 also ensures support and resilience to the forefoot. In specific implementation, the width of the second wing 30 is increased and then decreased from front to back, so that the shoe is more ergonomic, good support of the second wing 30 is guaranteed, and the second wing 30 can store energy to a large extent along with the formation of the shoe sole.

Preferably, in this embodiment, the front support 111 extends forward and upward with a front protrusion 1111, the front protrusion 1111 is located between the first phalanx and the third phalanx and is adapted to support the first phalanx, the second phalanx and the third phalanx, and for the fourth phalanx and the fifth phalanx, the front protrusion 1111 is supported by other portions of the forefoot region 11, such arrangement facilitating the first phalanx, the second phalanx and the third phalanx to kick off the ground during running, thereby increasing the efficiency of kicking and stretching, and the inclined configuration of the front protrusion 1111 facilitates the upward lifting of the rear end of the support 100 as the forefoot transitions forward away from the ground, thereby further increasing the kicking and stretching rate.

In this embodiment, the recessed depth of first fin 20 is greater than the recessed depth of second fin 30 for first fin 20 has more deformation spaces for second fin 30, thereby has better resilience, has guaranteed the good boosting effect of heel.

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 in 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 number of the third fiber units is three, the support 100 is sequentially provided with a layer of carbon fiber tapes and 8 layers of carbon fiber tapes in the thickness direction, the interwoven carbon fiber tapes are the first carbon fiber unit, the orientations of the 8 layers of carbon fiber tapes with respect to the center line are 45 °, -45 °,19 °, -19 °, and-19 °.

The support 100 is fabricated by pre-impregnating multiple 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 multiple 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 0.10-0.2 mm, 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. 3 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. 4 shows the maximum force values for 6mm of depression of the front palm, 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 force when the support 100 is pressed down by maximum pressure to the maximum pressure, the thickness of the support 100 is 1.2mm during testing, the position of the front sole test is a connecting line of 73% (inner side) and 65% (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 a line segment (length is 55-56 mm) of the support 100 from back to front, and the position of the heel test is a line segment (length is 75-76 mm) of the support 100 from back to front, the position of the heel test is 20% of the total length of the support 100 from back to front.

From the experimental data tested in fig. 3 and 4, it can be seen that the support 100 of example 1 has the energy regression rate of 6mm of forefoot depression exceeding 80%, the energy regression rate of 6mm of arch depression exceeding 95.5%, and the energy regression rate of 6mm of heel depression exceeding 85%, which is beneficial to the support 100 to play the role of pushing and accelerating in the movement process.

When a runner runs, the running gait is that the outer waist firstly contacts the ground, the outer waist is pressed down and is treaded down after contacting the ground, then the outer waist is transited to the inner waist, and then the toe is used for lifting off the ground, the two second wing pieces 30 can provide good supporting effect and boosting effect for the front sole when the front sole falls on the ground, wherein the first wing piece 20 and the second wing piece 30 on the outer side provide support for the outer side of the foot, and the first wing piece 20 and the second wing piece 30 on the inner side can enable the foot to naturally rotate inwards, so that the pedaling and extending efficiency is improved; in the technical scheme, the second wing piece 30 at the front side and the first wing piece 20 at the rear side form a suspension structure relative to the body 10, the suspension structure can increase the rolling sense of the sole, avoid impact force and loss when the whole sole touches the ground and quickly roll, realize quick rolling propulsion through curve modeling, ensure that the speed of the foot of a human body transiting to the front sole pedaling and stretching action is higher during running, provide additional elastic performance and landing buffer force through the suspension structures at the front side and the rear side, convert each part of landing energy into driving forward propulsion, further improve the energy transfer efficiency, reduce the impact force, enhance the elasticity, reduce the running force loss, improve the movement efficiency and have good cushioning performance; 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 ensuring rapidness and safety in starting and running.

Example 2

The utility model provides a sports shoes sole simultaneously, by preceding palm portion, arch of foot portion and the rear heel portion of forming after to, support piece 100 and the outsole 300 in insole 200, embodiment 1. The support member 100 is embedded in the midsole 200, and the outsole 300 is attached to the underside of the midsole 200, and the sole of the sports shoe of this embodiment has the same technical effects as those of embodiment 1.

Specifically, the midsole 200 includes an upper midsole 40 and a lower midsole 50 which can be mutually attached, the lower midsole 50 is provided with a containing groove 51 which is matched with the shape of the support member 100, the support member 100 is suitable for being contained in the containing groove 51 and attached to the bottom of the containing groove 51, the support member 100 is attached to the bottom of the containing groove 51, and interaction between the support member 100 and the ground is ensured; when upper insole 40 laminated in lower floor's insole 50, the bottom surface of upper insole 40 laminated with the upper surface of body 10 mutually, the inboard and the outside of insole 200 formed side opening 201 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 40 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 40 is recessed downward along the front-back direction and the width direction thereof to form a recessed area 41 suitable for accommodating feet, because of the suspension structure of the supporting 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 40 is recessed downward along the front-back direction and the width direction thereof to form a recessed area 41 suitable for accommodating feet, so that the feet are effectively wrapped, and the feet are prevented from being twisted during exercise.

Preferably, upper insole 40 adopts first material to make, and lower floor insole 50 adopts the second material to make, and first material has different elastic properties with the second material, and upper insole 40, lower floor insole 50 are EVA or polyurethane material. The upper midsole 401 and the lower midsole 50 are two separate structures as shown in fig. 5, and the upper midsole 40 and the lower midsole 50 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 utility model discloses there is not special restriction to the material and the laminating mode of insole 200 and undersole 300, adopt the material and the laminating method of preparation shoes goods that skilled person in the art is familiar can.

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 (10)

1. A supporting piece (100) for soles of sports shoes is integrally laid by carbon fibers and is characterized by comprising a body (10) and two first fins (20) respectively positioned on two sides of the body (10), wherein the lowest point of each first fin (20) is lower than that of the body (10) in an area corresponding to a heel.

2. A support element (100) for soles of sports shoes according to claim 1, characterized in that said support element (100) further comprises two second flaps (30) respectively located on either side of the body (10); the body (10) is sequentially provided with a half sole area (11), an arch area (12) and a heel area (13) which are connected into a whole from front to back; the first wing (20) extending either rearwardly from the arch region (12) with a predetermined curvature or forwardly from the heel region (13) with a predetermined curvature; the second wing piece (30) extends backwards from the front side of the half sole area (11) with a preset curvature, and in the area corresponding to the half sole, the lowest point of the second wing piece (30) is lower than the lowest point of the body (10); the first wing (20) and the second wing (30) are spaced apart in the front-to-rear direction.

3. A support element (100) for soles of sports shoes, according to claim 2, characterized in that said forefoot region (11) is provided with a front support (111) located at the front end of the metatarsophalangeal joint, said second flap (30) extending rearwards from said front support (111); in the area corresponding to the metatarsophalangeal joint, the lowest point of the second flap (30) is lower than the lowest point of the body (10).

4. A support member (100) for soles of athletic shoes according to claim 3, wherein the front support (111) is extended forward and upward with a front protrusion (1111), and the front protrusion (1111) is positioned between the first phalanx and the third phalanx and adapted to support the first phalanx, the second phalanx, and the third phalanx.

5. A support (100) for soles of sports shoes according to claim 4, characterized in that 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; the first wing piece (20) and the second wing piece (30) are both downwards sunken into an arc shape along the front-back direction; the first wing (20) extends backwards from the arch area (12) with a preset curvature, the free end of the first wing (20) corresponds to the rear part of the heel area (13), the first wing (20) is always lower than the body (10) at the area corresponding to the heel, and the height difference between the first wing (20) and the body (10) is increased from front to back and then reduced; in the area corresponding to the front palm, the second wing piece (30) is always lower than the body (10), and the height difference between the second wing piece (30) and the body (10) is gradually increased from front to back; the free end of the second flap (30) corresponds to the rear of the forefoot region (11), and the width of the second flap (30) increases from front to rear and then decreases.

6. 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.

7. 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 1-6, the support member (100) being embedded in the mid-sole (200).

8. A sports shoe sole as claimed in claim 7, wherein said midsole (200) comprises an upper midsole (40) and a lower midsole (50) which are attachable to each other, said lower midsole (50) being provided with a receiving groove (51) adapted to the shape of said support member (100), said support member (100) being adapted to be received in said receiving groove (51) and to be attached to the bottom of the receiving groove (51); when upper insole (40) is laminated in lower floor insole (50), the inboard and the outside of insole (200) form side opening (201) with the part that first fin (20) and/or second fin (30) correspond.

9. The sole for sports shoes according to claim 8, further comprising an outsole (300) attached to the lower midsole (50); the upper midsole (40) is recessed downwards along the front-back direction and the width direction to form a recessed area (41) suitable for containing feet; the bottom surface of the upper middle sole (40) is attached to the upper surface of the body (10).

10. An athletic shoe, characterized in that it employs the athletic shoe sole of any one of claims 7-9.

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