CN213639840U

CN213639840U - Shoes with removable sole

Info

Publication number: CN213639840U
Application number: CN202022420830.3U
Authority: CN
Inventors: 张家伦; 李擎; 崔家瑞; 刘子安; 王蒙蒙; 孙英凯; 白一鸣; 付昕烁
Original assignee: University of Science and Technology Beijing USTB
Current assignee: University of Science and Technology Beijing USTB
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a shoe, which comprises a vamp and a first sole, wherein the bottom of the first sole is detachably connected with a second sole, the second sole is jointed with the first sole, the bottom of the second sole is provided with an anti-skid bump, and the bottom of the anti-skid bump is provided with an anti-skid block; the sole structure is characterized in that a first limiting structure is arranged on the bottom surface of the first sole, a second limiting structure matched with the first limiting structure is arranged on the second sole, and the second limiting structure is embedded with the first limiting structure so as to limit the second sole along the longitudinal direction of the first sole. According to the scheme, the shoe is provided with the detachable second sole, and the second sole which is seriously abraded can be replaced periodically, so that the anti-skid performance of the shoe is ensured; the shoes increase the frictional force between the first soles and the second soles by arranging the limiting structures, and can prevent the second soles and the first soles from moving relatively.

Description

Shoes with removable sole

Technical Field

The utility model relates to a shoes technical field especially indicates a shoes.

Background

Shoes are in the use, and the sole often receives wearing and tearing to damage most easily, takes place the wearing and tearing back when the anti-skidding line of sole, can greatly reduced shoes's anti-skidding ability to the potential safety hazard when the increase walking, especially to the old man, because the health function descends, easily takes place to slip, and makes the health receive the damage after slipping more easily. Therefore, once the sole is worn, the entire pair of shoes needs to be replaced, resulting in waste.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a shoe to solve current shoe and after using a period, the sole can take place wearing and tearing, and anti-skidding ability descends, thereby has increased the problem of potential safety hazard.

In order to solve the technical problem, the utility model provides a following technical scheme:

a shoe comprises an upper and a first sole fixedly connected with the upper, wherein the bottom of the first sole is detachably connected with a second sole, the second sole is attached to the first sole, an anti-skid bump is arranged at the bottom of the second sole, and an anti-skid bump is arranged at the bottom of the anti-skid bump; the sole structure is characterized in that a first limiting structure is arranged on the bottom surface of the first sole, a second limiting structure matched with the first limiting structure is arranged on the second sole, and the second limiting structure is embedded with the first limiting structure so as to limit the second sole along the longitudinal direction of the first sole.

The first limiting structure comprises first strip-shaped bulges and first strip-shaped grooves which are distributed at intervals, and the second limiting structure comprises second strip-shaped grooves matched with the first strip-shaped bulges and second strip-shaped bulges matched with the first strip-shaped grooves.

Wherein, first bar protruding with the quantity that sets up of first bar recess is a plurality of, and is a plurality of first bar is protruding and a plurality of first bar is alternate to be set up on the bottom surface of first sole, adjacent first bar protruding with be provided with the joint groove between the first bar recess, be equipped with on the second sole with the joint portion of joint groove looks adaptation.

The clamping portion comprises a cylindrical body, and a sphere body which can be clamped in the spherical groove is arranged at the top of the cylindrical body.

The ball body is provided with a cavity, the cavity is spherical, and the circle center of the cavity coincides with the circle center of the ball body.

The outer peripheral side of the columnar body is provided with an annular bulge, the cross section of the annular bulge is trapezoidal, and an annular groove matched with the annular bulge is formed in the inner side wall of the columnar groove.

The shoe further comprises an insole, and hemispherical anti-skidding convex points are arranged on the surface of the insole.

Wherein, the side of first sole is inlayed and is equipped with the phosphor strip, the thickness of phosphor strip is 3 mm.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the shoe is provided with the detachable second sole, and the second sole which is seriously abraded can be replaced periodically, so that the anti-skid performance of the shoe is ensured; the shoes increase the frictional force between the first soles and the second soles by arranging the limiting structures, and can prevent the second soles and the first soles from moving relatively.

Drawings

FIG. 1 is a schematic view of the structure of the shoes of the present invention;

FIG. 2 is a cross-sectional view of the shoe of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a top view of the second sole of the present invention.

[ reference numerals ]

1. Shoe-pad; 2. a first sole; 3. a second sole; 4. a columnar groove; 5. a spherical groove; 6. a columnar body; 7. a sphere; 8. an annular projection; 9. an annular groove; 10. anti-skid projections; 11. an anti-slip bump; 12. a first bar-shaped protrusion; 13. a first bar-shaped groove; 14. a fluorescent strip; 15. anti-skid bumps; 16. a cavity; 17. a second strip-shaped groove; 18. and a second strip-shaped protrusion.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the embodiment of the utility model provides a shoe, including the vamp and with vamp fixed connection's first sole 2, the bottom of first sole 2 can be dismantled and be connected with second sole 3, second sole 3 with first sole 2 is laminated mutually, the bottom of second sole 3 is equipped with the non-skid protrusions 10 of stripe, the bottom of non-skid protrusions 10 is equipped with a plurality of anti-skid protrusions 11 to further increase the non-skid ability of activity sole 3.

Be equipped with first limit structure on the bottom surface of first sole 2, be equipped with on the second sole 3 with the second limit structure of first limit structure looks adaptation, second limit structure with first spacing machine structure looks gomphosis, in order to follow first sole 2 vertically right the second sole 3 is spacing, prevents the second sole 3 with relative movement takes place between the first sole 2.

As shown in fig. 3, the first position-limiting structure includes first bar-shaped protrusions 12 and first bar-shaped grooves 13 which are distributed at intervals, and the second position-limiting structure includes second bar-shaped grooves 17 which are matched with the first bar-shaped protrusions 12 and second bar-shaped protrusions 18 which are matched with the first bar-shaped grooves 13. Specifically, the surface of the first strip-shaped protrusion 12 is a curved surface and is attached to the curved surface of the second strip-shaped groove 17, and the surface of the first strip-shaped groove 13 is a curved surface and is attached to the curved surface of the second strip-shaped protrusion 18, so that the friction force between the second sole 3 and the first sole 2 is increased.

As shown in fig. 4, the number of the first bar-shaped protrusions 12 and the first bar-shaped grooves 13 is plural, the first bar-shaped protrusions 12 and the first bar-shaped grooves 13 are alternately and parallelly arranged on the bottom surface of the first sole 2, and at least three clamping grooves are arranged between every two adjacent first bar-shaped protrusions 12 and the first bar-shaped grooves 13.

As shown in fig. 3, the second sole 3 is provided with a clamping portion corresponding to and adapted to the clamping groove. The clamping portion comprises a cylindrical body 6, and a sphere 7 which can be clamped in the spherical groove 5 is arranged at the top of the cylindrical body 6.

In this embodiment, the cross section of the cylindrical body 6 is circular, and the diameter of the spherical body 7 is larger than that of the cylindrical body 6.

As shown in fig. 3, the sphere 7 is provided with a cavity 16, the cavity 16 can provide a space for compression deformation of the sphere 7, and the shape of the cavity 16 is spherical, and the center of the sphere coincides with the center of the sphere 7.

In this embodiment, an annular protrusion 8 is disposed on an outer peripheral side of the cylindrical body 6, and an annular groove 9 adapted to the annular protrusion 8 is disposed on an inner side wall of the cylindrical groove 4.

Specifically, the number of the annular protrusions 8 is two, and the central axis of any one of the annular protrusions 8 coincides with the central axis of the columnar body 6. As shown in fig. 3, the cross section of the annular protrusion 8 is trapezoidal, wherein the top slope facilitates the annular protrusion 8 to enter the annular groove 9 through the cylindrical groove 4, and the bottom slope facilitates the downward movement of the annular protrusion 8 to separate from the annular groove 9.

As shown in fig. 2, the shoe further comprises an insole 1, a plurality of hemispherical anti-skidding convex points 15 are arranged on one surface of the insole 1, which is in contact with the sole of the foot, and the surfaces of the anti-skidding convex points 15 are curved surfaces, so that the comfort level is improved, the friction force between the insole 1 and the foot is increased, and the anti-skidding capacity of the shoe is further improved.

In this embodiment, the front side and the rear side of the first sole 2 are embedded with fluorescent strips 14, and the thickness of the fluorescent strips 14 is 3 mm. At night, the fluorescent strips 14 can reflect light when being illuminated, surrounding vehicles can be reminded of avoiding, and therefore the protective effect is achieved.

The utility model provides a shoes use as follows:

when the anti-skid protrusions 10 of the second sole 3 are worn, the second sole 3 is pulled, the second sole 3 drives the cylindrical body 6 to move downwards, the cylindrical body 6 drives the ball body 7 and the annular protrusion 8 to move downwards, the cylindrical body 6, the ball body 7 and the annular protrusion 8 are made of polyurethane, the materials of the cylindrical body 6, the ball body 7 and the annular protrusion 8 are elastic and can be compressed and deformed, when the ball body 7 and the annular protrusion 8 move downwards, the inner walls of the spherical groove 5 and the annular groove 9 extrude the ball body 7 and the annular protrusion 8, the ball body 7 and the annular protrusion 8 are compressed, the second sole 3 is continuously pulled downwards, the ball body 7 and the annular protrusion 8 are driven by the cylindrical body 6 to be separated from the spherical groove 5 and the annular groove 9, and the second sole 3 is detached; then, the column-shaped body 6 and the sphere 7 on the new second sole 3 are inserted into the spherical groove 5 and the column-shaped groove 4, so that the sphere 7 is attached to the inner wall of the spherical groove 5, the annular protrusion 8 is attached to the inner wall of the annular groove 9, the new second sole 3 is clamped and fixed, meanwhile, the first strip-shaped protrusion 12 is attached to the inner wall of the second strip-shaped groove 17, and the first strip-shaped groove 13 is attached to the inner wall of the second strip-shaped protrusion 18.

According to the scheme, the shoe is high in anti-skid capacity, the second sole which is convenient to detach and mount is arranged, and the second sole which is seriously worn can be replaced periodically, so that the anti-skid performance of the shoe is guaranteed, and the potential safety hazard of walking is effectively reduced; the shoe is provided with the limiting structure, so that the friction force between the first sole and the second sole is increased, the second sole and the first sole can be prevented from moving relatively, and the structural stability is enhanced; shoes can play the guard action to the wearing person at night through setting up the phosphor strip, and the practicality is strong.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A shoe comprises a vamp and a first sole fixedly connected with the vamp, and is characterized in that the bottom of the first sole is detachably connected with a second sole, the second sole is jointed with the first sole, the bottom of the second sole is provided with an anti-skid bump, and the bottom of the anti-skid bump is provided with an anti-skid bump;

the sole structure is characterized in that a first limiting structure is arranged on the bottom surface of the first sole, a second limiting structure matched with the first limiting structure is arranged on the second sole, and the second limiting structure is embedded with the first limiting structure so as to limit the second sole along the longitudinal direction of the first sole.

2. The shoe of claim 1, wherein the first retaining structure comprises first linear protrusions and first linear grooves spaced apart from each other, and the second retaining structure comprises second linear grooves adapted to the first linear protrusions, and second linear protrusions adapted to the first linear grooves.

3. The shoe as claimed in claim 2, wherein the number of the first bar-shaped protrusions and the first bar-shaped grooves is multiple, the first bar-shaped protrusions and the first bar-shaped grooves are alternately arranged on the bottom surface of the first sole, a clamping groove is arranged between the adjacent first bar-shaped protrusions and the first bar-shaped grooves, and a clamping portion matched with the clamping groove is arranged on the second sole.

4. The shoe of claim 3, wherein the clip groove comprises a cylindrical groove, a spherical groove is formed at the top of the cylindrical groove, and correspondingly, the clip portion comprises a cylindrical body, and a ball body which can be clipped in the spherical groove is formed at the top of the cylindrical body.

5. Shoe according to claim 4, wherein said sphere is provided with a cavity, said cavity having a spherical shape and a centre coinciding with the centre of said sphere.

6. The shoe according to claim 4, wherein an annular protrusion is provided on the outer peripheral side of the cylindrical body, the section of the annular protrusion is trapezoidal, and an annular groove adapted to the annular protrusion is provided on the inner side wall of the cylindrical groove.

7. The shoe of claim 1, further comprising an insole having hemispherical non-slip bumps on a surface thereof.

8. The shoe as claimed in claim 1, wherein a fluorescent strip is embedded in a side surface of the first sole, and the thickness of the fluorescent strip is 3 mm.