CN214179372U

CN214179372U - Sole and sports shoes

Info

Publication number: CN214179372U
Application number: CN202120121074.6U
Authority: CN
Inventors: 赵雪; 李溶铃
Original assignee: Beijing Institute Fashion Technology
Current assignee: Beijing Institute Fashion Technology
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-14
Anticipated expiration: 2031-01-18

Abstract

The utility model provides a sole and a sports shoe, the sole comprises a bottom layer and an elastic layer, the bottom layer has a bottom wall and a side wall surrounding the bottom wall, the bottom wall and the side wall are appropriately enclosed In the cavity for accommodating the elastic layer, the side wall is provided with a hole, and the elastic layer includes a first elastic body corresponding to the toes, soles and heels, and an air flow channel for communicating with the first elastic body , the first elastic body is suitable for being squeezed into the hole. By arranging an elastic layer including a first elastic body on the bottom layer, and arranging holes on the side wall of the bottom layer, the utility model utilizes the soft, high-elastic and inflatable characteristics of the first elastic body, so that the first elastic body is suitable for deformation during deformation. Extruded from the hole, so as to realize the shock-resistant and shock-absorbing function of the sole and improve the wearing comfort. According to the different treading force of the user on the sole, the first elastic body is extruded in different shapes, thus showing different shapes on the sole of the foot, increasing the fun.

Description

Sole and sports shoes

Technical Field

The utility model relates to a shoes technical field particularly, relates to a sole and sports shoes.

Background

When many people buy shoes, the shoes are attractive in style, much more the comfort is concerned, and the shoes which are uncomfortable to wear for a long time are easy to hurt feet. The sports shoes are popular with people because the soles are flat and elastic and comfortable to wear. In recent years, with the continuous expansion of living space and activity range of people, the development of sports shoes is rising continuously, and in addition, the tourism industry becomes the fashion of life, the types of sports shoes are more and more, and the styles are continuously renewed. The materials of the soles of the sports shoes on the market at present mainly comprise Polyurethane (PU) soles, polyvinyl chloride (PVC) plastic soles and MD rubber sole materials. According to big data, the average amount of the shoe waste generated by each person is 4.9 kg per year. The discarded sports shoes are not easy to decompose and can cause certain harm to the environment. The existing market also has environment-friendly sports shoe sole materials, such as BPU materials, which are modified novel polyurethane materials, and although the materials are easy to degrade, the hardness of the materials is high, so that the wearing comfort experience is difficult to ensure. And the sole bears the pressure with the total weight 2-4 times of the weight of a human body in the process of sports, so that a user has higher requirements on the comfort of the sports shoes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem provide the sports shoes that the travelling comfort is high.

In order to solve the problem, the utility model provides a sole, including bottom and elastic layer, the bottom has the diapire and centers on the lateral wall of diapire a week, the diapire with the lateral wall encloses the synthesis and is suitable for and holds the cavity of elastic layer, be provided with the hole on the lateral wall, the elastic layer is including the first elastomer that corresponds to toe, sole and heel department and be used for the intercommunication the airflow channel of first elastomer, first elastomer be suitable for by the extrusion extremely in the hole.

Preferably, the first elastic body corresponding to the toes comprises a plurality of first small elastic bodies, each of which is adapted to correspond to each of the toes, respectively, and the first elastic body corresponding to the ball of the foot is provided with an air inlet and a first cover adapted to cover the air inlet.

Preferably, the bottom layer is a hard transparent layer made of thermoplastic rubber material.

Preferably, a second cover body is arranged on the side wall and is suitable for covering the hole, and the second cover body is suitable for being opened under the squeezing action of the first elastic body and being closed when the first elastic body retracts from the hole.

Preferably, the side wall has an inner side wall and an outer side wall, and the aperture of the hole is gradually reduced from the inner side wall to the outer side wall.

Preferably, the bottom layer includes a front sole bottom layer corresponding to the front sole and a rear sole bottom layer corresponding to the rear sole, the holes include first holes disposed on a side wall corresponding to the front sole bottom layer, and the diameter of the first holes gradually increases from front to rear.

Preferably, the holes further include second holes disposed on the side wall corresponding to the bottom layer of the rear sole, and the second holes are uniformly arranged in two rows along the vertical direction.

Preferably, the floor further comprises a second elastic body, a groove is formed in a wall surface of the bottom layer, which is in contact with the ground, the second elastic body is arranged in the groove, and the second elastic body is suitable for protruding out of the wall surface of the bottom layer.

Preferably, the second elastic body comprises a plurality of second small elastic bodies which are annularly arranged in the groove.

The utility model provides a sole compares in the beneficial effect that prior art has as follows:

the utility model provides a sole, through setting up the elastic layer including a plurality of first elastomers on the bottom, and set up the hole on the bottom lateral wall, utilize the soft high-elastic and inflatable characteristic of first elastomer, make first elastomer be suitable for when deformation to extrude from the hole, thereby realize the shock-absorbing function that shocks resistance of sole, promote the snugness of fit, and trample the difference of dynamics to the sole according to the user, first elastomer is extruded the form differently, thereby present different forms at the sole, increase the interest.

The utility model also provides a sports shoe, which comprises the sole.

The utility model provides a sports shoes compares in the beneficial effect that prior art has and the sole compares in the beneficial effect that prior art has the same, no longer gives unnecessary details here.

Drawings

FIG. 1 is a schematic structural view of a sole according to an embodiment of the present invention;

FIG. 2 is a schematic view of a state of the sports shoe according to an embodiment of the present invention;

fig. 3 is a schematic view showing another state of the sports shoe according to the embodiment of the present invention.

Description of reference numerals:

1-a bottom layer; 11-a side wall; 12-holes; 121-a first hole; 122-a second hole; 2-an elastic layer; 21-a first elastomer; 22-air inlet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1, the embodiment of the utility model provides a sole, including bottom 1 and elastic layer 2, bottom 1 has the diapire and centers on the lateral wall 11 of diapire a week, and the diapire encloses the synthetic cavity that is suitable for to hold elastic layer 2 with lateral wall 11, is provided with hole 12 on the lateral wall 11, and elastic layer 2 includes the first elastomer 21 that corresponds to toe, sole and heel department and is used for communicateing the airflow channel of first elastomer 21, and first elastomer 21 is suitable for being extruded to in the hole 12.

In the sole of this embodiment, the bottom layer 1 is made of thermoplastic rubber (TPR) material as the outsole, and is a hard transparent layer to support the elastic layer 2, and the midsole mainly composed of the elastic layer 2 can be seen through the transparent bottom layer 1, the elastic layer 2 mainly comprises the first elastic bodies 21 distributed in the cavity of the bottom layer 1, and the first elastic bodies 21 are communicated with each other through the airflow channel. The first elastic bodies 21 are distributed in the cavity in a cat's-foot-pad type, that is, the first elastic bodies 21 are respectively arranged at the positions corresponding to the toes, the sole and the heel, wherein the first elastic bodies 21 corresponding to the toes can be formed by a plurality of first small elastic bodies 1, and each first small elastic body is suitable for respectively corresponding to each toe. Because people walk, the toe, the sole and the heel are stressed greatly, the first elastic bodies 21 are respectively arranged at three positions corresponding to the toe, the sole and the heel, and the foot contacted with the first elastic bodies 21 has comfortable elastic feeling by utilizing the high-elasticity characteristic of the first elastic bodies 21, so that the shock absorption performance of the sole is improved. It should be noted that the first elastic bodies 21 at the three positions may be sequentially communicated or may be mutually communicated, for example, the first elastic bodies 21 corresponding to toes, soles and heels are sequentially communicated by using a hose, so long as a communicated cavity is formed between the first elastic bodies 21, and thus, the inflation of each first elastic body 21 can be realized only by arranging an air inlet on one of the first elastic bodies 21.

As shown in fig. 1, the first elastic body 21 corresponding to the sole of a foot is provided with an air inlet 22 and a first cover adapted to cover the air inlet 22, wherein the directions of the double-headed arrows in fig. 1 indicate the directions in which the first cover is opened and closed. Thus, the first elastic body 21 can be inflated by the external inflation device so that the entire elastic layer 2 is filled with gas. The air inlet 22 is disposed on the first elastic body 21 at the ball of the foot, i.e., on the inner side of the metatarsal bones, so as to prevent damage to the metatarsal bones due to the disposition of the air inlet 22.

As shown in fig. 2, fig. 2 is a schematic view of a state when the sole is stepped on, the first elastic body 21 is pressed, the first elastic body 21 which is deformed by pressure absorbs kinetic energy when the sole is stepped on, and when the sole is stressed greatly, the first elastic body 21 is suitable for being extruded from the hole 12 of the side wall 11 of the bottom layer 1, as shown in fig. 1, a broken circular hole at the periphery of the sole in fig. 1 represents a state when a part of the first elastic body 21 is extruded from the hole 12; as shown in fig. 3, fig. 3 is a schematic view of the state of the sole when the foot is raised and the sole is not stressed, the first elastic body 21 extruded at the periphery of the sole retracts, the shape of the first elastic body 21 is recovered, and energy is also provided for a wearer, so that the effect of energy transmission is achieved, and the comfort of the foot of the wearer is greatly improved.

The sole that this embodiment provided sets up elastic layer 2 including a plurality of first elastomers 21 on bottom 1 to set up the hole 12 that is suitable for being extruded deformation's first elastomer 21 extension at bottom 1 lateral wall 11, thereby realize the shock-absorbing function that shocks resistance of sole, and according to trampling the difference of dynamics, the form that first elastomer 21 was extruded is also different, and the form that presents at the sole also has difference to some extent, through the visual design of transparent bottom 1, increases the enjoyment of wearing the experience.

Preferably, on the side wall 11 of the bottom sheet 1, in particular on the outer side wall, there is further provided a second cover body adapted to cover the hole, one side of the second cover body being fixed to the outer side wall, whereby the second cover body is adapted to open under the squeezing action of the first elastic body 21 and to close when the first elastic body 21 retracts from the hole 12. It should be understood that the first elastic body 21 is firstly pressed into the hole 12, and the first elastic body 21 is further pressed, so that the first elastic body 21 pushes the second cover to open. So, the walking in-process lifts up and falls along with the foot, and the second lid closes and opens alternate endless process for the sole has dynamic change, has further increased the enjoyment of wearing the experience.

In some embodiments, the sidewall 11 of the bottom layer 1 has an inner sidewall and an outer sidewall, the hole 12 is disposed through the sidewall 11, and the hole 12 gradually decreases in diameter from the inner sidewall to the outer sidewall. Therefore, the first elastic body 21 in the cavity of the bottom layer 1 extends towards the hole 12 when being squeezed and is easily squeezed into the hole 12, but as the diameter of the hole 12 is reduced, the first elastic body 21 is not easy to extend out of the outer side wall of the bottom layer 1 from the hole 12, and only when the treading force is large, the first elastic body 21 is likely to be squeezed out of the hole 12.

In some embodiments, the first elastic body 21 is connected to the bottom wall of the bottom layer 1, and in order to improve the stability of the first elastic body 21 in the cavity of the bottom layer 1, a plurality of connection points are provided between the first elastic body 21 and the bottom layer 1 to prevent the first elastic body 21 from deflecting to one side when being pressed. In addition, a plurality of convex bodies are distributed on the first elastic body 21, specifically, the convex bodies are arranged on the surface, which is not contacted with the bottom layer 1, of the first elastic body 21, and when the foot is contacted with the sole, the convex bodies massage the foot, so that the comfort of the foot is improved.

In some embodiments, the bottom layer 1 includes a front sole bottom layer corresponding to the front sole and a rear sole bottom layer corresponding to the rear sole, and the height of the side wall 11 of the front sole bottom layer is lower than that of the side wall 11 of the rear sole bottom layer. The holes 12 comprise first holes 121 arranged on the side wall 11 of the front sole bottom layer and second holes 122 arranged on the side wall 11 of the rear sole bottom layer, wherein the first holes 121 are gradually enlarged from front to rear, the second holes 122 are equal in hole diameter from front to rear, and the hole diameters of the second holes 122 can be equal or different from front to rear.

To further enhance foot comfort, in some embodiments, an elastic cushion is also provided on the ground-contacting side of the sole to reduce direct impact between the sole surface and the ground. Specifically, the sole still includes the second elastomer, and the wall that is suitable for with ground contact of bottom 1 is provided with the recess, and the second elastomer sets up in the recess, and the second elastomer protrusion sets up in the wall of bottom 1. So, when the sole contacted ground, the second elastomer contacted ground earlier, and the second elastomer takes place deformation to the impact force when slowing down the sole and contacting ground. Preferably, the second elastic body comprises a plurality of small elastic bodies, and in order to distinguish from the first elastic body, the small elastic bodies are second small elastic bodies which are annularly arranged in the groove. The setting of the little elastomer annular of second is arranged, and when sole and ground contact, the little elastomer of second takes place to twist reverse deformation to slow down rotatory frictional force, protect the ankle.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims

1. A shoe sole, characterized in that, comprising a bottom layer (1) and an elastic layer (2), the bottom layer (1) having a bottom wall and a side wall (11) surrounding the bottom wall, the bottom wall and The side wall (11) encloses a cavity suitable for accommodating the elastic layer (2), the side wall (11) is provided with a hole (12), and the elastic layer (2) includes corresponding to the toes, The first elastic body (21) at the sole and the heel and the air flow channel for communicating with the first elastic body (21), the first elastic body (21) is suitable for being squeezed into the hole (12) Inside.

2. The sole according to claim 1, wherein the first elastic body (21) corresponding to the toe comprises a plurality of first small elastic bodies, and each of the first small elastic bodies is adapted to be respectively connected with Corresponding to each toe, an air inlet (22) and a first cover adapted to cover the air inlet (22) are provided corresponding to the first elastic body (21) at the sole of the foot.

3. The sole according to claim 1, wherein the bottom layer (1) is a hard transparent layer made of thermoplastic rubber material.

4. The sole according to claim 1, characterized in that, the side wall (11) is further provided with a second cover suitable for covering the hole (12), and the second cover is suitable for It is opened under the pressing action of the first elastic body (21), and closed when the first elastic body (21) is retracted from the hole (12).

5. The sole according to claim 1, wherein the side wall (11) has an inner side wall and an outer side wall, and from the inner side wall to the outer side wall direction, the aperture of the hole (12) gradually increases become smaller.

6. The sole according to claim 1, wherein the bottom layer (1) comprises a forefoot bottom layer corresponding to the forefoot and a rear sole bottom layer corresponding to the rear foot, and the hole (12) comprises a A first hole (121) on the side wall (11) corresponding to the bottom layer of the forefoot, the diameter of the first hole (121) gradually increases from front to back.

7 . The sole according to claim 6 , wherein the hole ( 12 ) further comprises a second hole ( 122 ) disposed on the side wall ( 11 ) corresponding to the bottom layer of the rear sole. 8 . The second holes (122) are evenly arranged in two rows along the up-down direction.

8 . The sole according to claim 1 , further comprising a second elastic body, a wall surface of the bottom layer ( 1 ) that is in contact with the ground is provided with a groove, and the second elastic body is provided in the groove. 9 . inside the groove, and the second elasticity is adapted to protrude from the wall surface of the bottom layer (1).

9 . The sole according to claim 8 , wherein the second elastic body comprises a plurality of second small elastic bodies, and the plurality of second small elastic bodies are annularly arranged in the groove. 10 .

10. A sports shoe, characterized in that it comprises the sole according to any one of claims 1-9.