CN219781720U

CN219781720U - Sole and shoes

Info

Publication number: CN219781720U
Application number: CN202321182648.6U
Authority: CN
Inventors: 刘思琪; 魏书涛; 戴惠恋; 周涛; 侯朝辉
Original assignee: 361du Xiamen Sports Technology Co ltd; 361 Degrees China Co Ltd
Current assignee: 361du Xiamen Sports Technology Co ltd; 361 Degrees China Co Ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-03
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a sole and a shoe, which belong to the field of shoes, wherein the sole comprises a midsole and an outsole, the midsole is arranged on one side of the outsole, the sole further comprises at least one follower, the follower comprises a follower part and a deformation space, the follower part and the deformation space are adjacently distributed, the follower part is integrally formed with the midsole or connected with the outsole, and the deformation space is arranged on the midsole. The sole and the shoe reduce the shearing force generated by horizontal force at the ankle joint and the knee joint and reduce the occurrence of sports injury.

Description

Sole and shoes

Technical Field

The utility model belongs to the field of shoes, and particularly relates to a sole and a shoe.

Background

Shoes are indispensable articles for daily use in people's daily life, and their function is originally only used to protect the foot from external environment's injury, makes the security of walking ensured. Along with the rapid development of living standard, the requirements of people on shoes are more and more, and some shoes have ventilation and dry and comfortable effects, some shoes have warm-keeping effects, some shoes have anti-skid effects, and some shoes have shock absorption effects.

Current soles generally comprise an outsole and a midsole, wherein the outsole is the lowest layer that contacts the ground, and wear-resistant, non-slip is its functional attribute; the midsole is arranged above the outsole, has elasticity, can play a role in protecting the foot, is an important part of the whole sole structure design, is an important component for ensuring that the whole shoe has good cushioning property, stability, shock absorption property and energy regression, and directly influences the functionality and comfort of the shoe.

Studies have shown that every 1 km of foot, one foot needs to bear 600-700 times of gravity impact, and if the foot moves violently, the impact force is larger. While running, the impact force of the foot contact with the ground is 2-4 times of the weight of the human body. The impact force can generate shock waves in the human body, and cause different degrees of injury to various parts of the human body. This requires that the sole has a certain function of absorbing and reducing the impact force of the ground, i.e. the shock absorbing and damping properties.

In the prior art, the sole is mostly selected by virtue of midsole materials to obtain better damping performance, generally, the damping effect is realized by virtue of the characteristics of the midsole materials, namely the midsole materials, which can be vertically compressed and released, and the damping structure cannot effectively equally divide impact force and is easy to cause sports injury.

Disclosure of Invention

The utility model aims to provide a sole and a shoe, which can reduce shearing force generated by horizontal force at ankle joints and knee joints and reduce sports injury.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sole, which comprises a midsole and an outsole, wherein the midsole is arranged on one side of the outsole, the sole further comprises at least one follow-up body, the follow-up body comprises a follow-up part and a deformation space, the follow-up part and the deformation space are adjacently distributed, the follow-up part is integrally formed with the midsole or connected with the outsole, and the deformation space is arranged in the midsole.

Preferably, the shoe further comprises a supporting piece, wherein the supporting piece is at least connected with the follow-up part and can prop against the follow-up part when the midsole is deformed.

Preferably, the support sheet extends to the deformation space.

Preferably, the midsole comprises a midsole body and side walls, the side walls are arranged at the peripheral edges of one side, far away from the outsole, of the midsole body, and the supporting pieces extend to the side walls.

Preferably, the support sheet covers the side wall and extends to the upper face.

Preferably, the support sheet is a foamed sheet or a rubber elastic sheet or a carbon plate.

Preferably, the follower portion is made of a material having a density and/or elasticity different from those of the midsole.

Preferably, the follower is arranged corresponding to the front sole part and/or the rear sole part of the human foot.

Preferably, the deformation space is at least provided on the upper surface, the lower surface, and penetrates in the thickness direction of the midsole body or in the width direction of the midsole.

The utility model also provides a shoe comprising the sole.

The beneficial effects of the utility model are as follows:

1. through the arrangement of the follower, the midsole can be vertically compressed and released, and can also transversely deform and buffer, so that impact force is effectively equally divided; in the motion process, the follow-up part receives the effort to take place deformation, and slope to deformation space, the deformation slope of follow-up part absorbs the effort to reduce the strength of sole horizontal direction, and then reduce the shearing force that the strength of horizontal direction produced in ankle, knee joint department, reduce the emergence of sports injury.

2. The follow-up part which is integrally arranged with the shoe midsole can be obtained by directly cutting a deformation space on the shoe midsole, and the production is simple and convenient.

3. The design of the follower corresponding to the front sole of the human foot is matched with the stress distribution condition of the human sport sole, so that the pertinence is strong and the practicability is good.

4. Through the arrangement of the supporting sheets, the stress on the sole of the foot can be evenly distributed; the support stability is enhanced, and rollover is prevented; more favorable for fitting with the outsole or the insole.

5. The follow-up part and the middle sole are separately arranged and are respectively connected with the outer sole of the shoe, and the shock absorption and the knee pad are realized in an assembling and matching mode, so that the sports injury is reduced.

6. Through the concrete structure setting of backing sheet, improve the supporting stability.

Drawings

FIG. 1 is a schematic top view of a sole according to an embodiment of the present utility model.

Fig. 2 is a schematic front view of a sole according to an embodiment of the present utility model.

Fig. 3 is a schematic front view of a sole according to an embodiment of the present utility model.

Fig. 4 is a schematic top view of a three-sole structure according to an embodiment of the present utility model.

Fig. 5 is a schematic top view of a fourth sole according to an embodiment of the present utility model.

Fig. 6 is a schematic top view of a fifth sole according to an embodiment of the present utility model.

Fig. 7 is a schematic top view of a fifth embodiment of the present utility model.

FIG. 8 is a schematic top view of a sixth embodiment of the sole of the present utility model.

Fig. 9 is a schematic top view of a sixth embodiment of the present utility model.

FIG. 10 is a schematic top view of a seventh sole according to an embodiment of the present utility model.

Fig. 11 is a schematic top view of a seventh embodiment of the present utility model.

FIG. 12 is a schematic top view of an eight sole according to an embodiment of the utility model.

The marks in the drawings are: 1-outsole, 2-midsole, 3-follower, 31-follower, 32-deformation space, 4-support sheet, 21-midsole body, 22-sidewall.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

What is not described in detail in this specification is prior art known to those skilled in the art. In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or refer to the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Embodiment one:

as shown in fig. 1 to 2, the sole provided in the present embodiment includes a midsole 2 and an outsole 1, the midsole 2 being disposed on an upper side of the outsole 1. The shoe comprises a shoe body, a shoe middle sole 2 and at least one follow-up body 3, wherein the follow-up body 3 comprises a follow-up part 31 and a deformation space 32, the follow-up part 31 and the deformation space 32 are distributed adjacently left and right, and through the arrangement of the follow-up body 3, the shoe middle sole 2 can be vertically compressed and released, can also transversely deform and buffer, and effectively equally divide impact force. The follower 31 and the midsole 2 are integrally formed, and the density and/or elasticity of the follower 3 are the same as those of the midsole 2, and the material is a foaming material. The deformation space 32 is provided on the upper surface of the midsole 2, and penetrates in the width direction of the midsole 2. Of course, in other embodiments, the deformation space 32 may be provided on the lower surface of the midsole 2. The follower 3 of this embodiment corresponds to the front sole portion of the human foot. The stress distribution of the human foot is concentrated at the front sole part and the rear sole part, the design of the follower 3 corresponding to the front sole part of the human foot is matched with the stress distribution of the human sports sole, the pertinence is strong, and the practicability is good. In the movement process, the follow-up part 31 is deformed by acting force and inclines to the deformation space 32, and the deformation of the follow-up part 31 inclines to absorb the acting force, so that the force in the horizontal direction of the sole is reduced, the shearing force generated at the ankle joint and the knee joint by the force in the horizontal direction is further reduced, and the movement damage is reduced. The follow-up part 31 which is integrally arranged with the midsole 2 is directly cut into a deformation space 32 on the midsole 2, thus obtaining the follow-up part 31, and the production is simple and convenient.

The support sheet 4 is connected with the follow-up portion 31, specifically, is fixed at the top of the follow-up portion 31, and the support sheet 4 is a foam sheet, a rubber elastic sheet or a carbon plate. Of course, in other embodiments, the support sheet 4 may be fixed to the midsole 2 and then abut against the follower portion 31 or abut against the follower portion 31 when the midsole 2 is deformed. Through the arrangement of the supporting sheets 4, the plantar stress can be evenly distributed; the support stability is enhanced, and rollover is prevented; more favorable for fitting with the outsole or the insole.

The embodiment also provides a shoe comprising the sole.

Embodiment two:

as shown in fig. 3, the present embodiment is different from the first embodiment in that:

the deformation space 32 penetrates in the thickness and width directions of the midsole body 21, and the follower 31 is glued to the top of the outsole 1. The follower portion 31 is made of a material having a density and/or elasticity different from those of the midsole 2. May be set higher than the midsole 2 material or lower than the midsole 2 material depending on the athletic attributes.

Specifically, the material of the middle sole body/the follow-up part can be made of EVA foaming material, ETPU foaming material and supercritical foaming material; for example, the middle sole body is made of EVA foaming material, the hardness of the middle sole body is 55+/-3 ℃, the follow-up part 31 is made of high-rebound foaming material, and the hardness is 35-40 ℃, and the density and the hardness of the common commercial sole preparation foaming material have a clear corresponding relation, so that the corresponding density difference can be reflected according to the hardness; for example, the middle sole body is made of a foaming material with 50-60% of rebound resilience, and the follow-up part is made of a foaming material with 65-70% of elasticity.

The follower 31 is separated from the midsole 2 and provided on the outsole 1, and is assembled and fitted to achieve shock absorption.

Embodiment III:

as shown in fig. 4, the present embodiment is different from the first embodiment in that:

the support sheet 4 extends to the deformation space 32, covers the deformation space 32, and improves the support stability.

Embodiment four:

as shown in fig. 5, the present embodiment differs from the third embodiment in that:

the midsole 2 comprises a midsole body 21 and side walls 22, the side walls 22 are arranged at the peripheral edges of the upper side of the midsole body 21, and the supporting pieces 4 extend to the inner walls of the side walls 22. Further improving the support stability. In other embodiments, the supporting piece 4 may extend only to the inner wall of the side wall 22 on one side, for example, the side wall on the inner side of the shoe or the side wall on the outer side of the shoe (the side wall on the inner side of the shoe refers to the side wall on the side where two shoes are close to each other in a pair of shoes with left and right feet, and the side wall on the outer side of the shoe refers to the side wall on the opposite side of the side wall), which is preferably the side wall on the outer side of the shoe, so that the supporting stability can be further improved, the risk of lateral rollover is reduced, and the protection performance of the shoe is improved.

Fifth embodiment:

as shown in fig. 6 to 7, the present embodiment differs from the fourth embodiment in that:

the support piece 4 extends to the inner wall of the side wall 22, and a part of the support piece extends out of the side wall 22 through the side wall 22. Further improving the support stability. In other embodiments, the supporting piece 4 may extend only to the inner wall of the side wall 22 on one side and penetrate through the side wall 22 to be connected to the outer wall of the side wall, for example, the side wall on the inner side of the shoe or the side wall on the outer side of the shoe, preferably the side wall on the outer side of the shoe, so that the supporting stability can be further improved, the risk of lateral rollover is reduced, and the protection performance of the shoe is improved.

Example six:

as shown in fig. 8 to 9, the present embodiment differs from the fourth embodiment in that:

the support piece 4 extends to the inner wall of the side wall 22, and the support piece 4 extends upwards to cover the inner wall of the side wall 22 and extends to the upper surface. The supporting piece 4 is matched with the upper surface, so that the supporting stability is greatly improved.

Embodiment seven:

as shown in fig. 10 to 11, the present embodiment differs from the fifth embodiment in that:

the support piece 4 extending to the outside of the side wall 22 extends upwards to cover the outer wall of the side wall 22 and extends to the upper surface. The supporting piece 4 is matched with the upper surface, so that the supporting stability is greatly improved.

Example eight:

as shown in fig. 12, the present embodiment differs from the first embodiment in that:

the follower 3 is provided at the rear sole portion, and the deformation space 32 does not penetrate the midsole 2 in the width direction of the midsole 2.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Sole, including midsole (2) and outsole (1), midsole (2) set up in one side of outsole (1), its characterized in that:

also comprises at least one follower (3);

the follow-up body (3) comprises a follow-up part (31) and a deformation space (32), wherein the follow-up part (31) and the deformation space (32) are adjacently distributed;

the follower (31) is integrally formed with the midsole (2) or connected with the outsole (1);

the deformation space (32) is arranged in the midsole (2).

2. The sole according to claim 1, characterized in that:

also comprises a supporting sheet (4);

the supporting piece (4) is connected with the follow-up part (31) at least, and can be propped against the follow-up part (31) when the middle sole (2) deforms.

3. The sole according to claim 2, characterized in that:

the support sheet (4) extends to the deformation space (32).

4. A sole according to claim 3, characterized in that:

the midsole (2) comprises a midsole body (21) and side walls (22);

the peripheral edge of one side of the middle sole body (21) far away from the outsole (1) is provided with a side wall (22);

the support sheet (4) extends to the side wall (22).

5. The sole according to claim 4, characterized in that:

the support sheet (4) covers the side wall (22) and extends to the upper surface.

6. The sole according to claim 2, characterized in that:

the supporting sheet (4) is a foaming sheet or a rubber elastic sheet or a carbon plate.

7. The sole according to claim 1, characterized in that:

the following part (31) is made of a material with density and/or elasticity different from those of the midsole (2).

8. The sole according to claim 1, characterized in that:

the follower (3) is arranged corresponding to the front sole part and/or the rear sole part of the human foot.

9. Shoe, characterized in that it comprises a sole according to any one of claims 1 to 8.