Anti-cracking sports shoes

Abstract

The utility model belongs to the technical field of sneakers, and particularly relates to an anti-cracking sneaker which comprises a sole, an air bag assembly is fixedly arranged in the rear end of the sole, anti-slip strips are arranged on the outer edges of the left side and the right side of the bottom of the rear end of the sole, and two first tension strips are arranged on the left side and the right side of the bottom of the front end of the sole respectively. And a supporting bottom block is arranged between the two first tension strips. The bottoms of the first tension strips, the anti-slip strips, the supporting bottom blocks and the second tension strips are subjected to roughening treatment, so that a good friction enhancing effect can be achieved, the anti-slip capacity of the sports shoes is enhanced, the energy absorption blocks made of rubber are embedded in the buffer layer at equal intervals, and the energy absorption blocks are not prone to falling off during running. According to the shoe sole, the impact of a human body on the shoe sole can be reduced when the shoe sole falls to the ground, the buffering effect is achieved, the first tension strip and the second tension strips can play a reverse tensioning role when the shoe sole is bent, the strength of the shoe sole can be improved, and the effect and the purpose of avoiding cracking of the shoe sole are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sports shoes, in particular to a pair of anti-cracking sports shoes. Background Art

[0002] Sports shoes are shoes designed and manufactured according to the characteristics of people participating in sports or traveling. The soles of sports shoes are different from ordinary leather shoes and rubber shoes. They are generally soft and elastic, and can play a certain role in cushioning. They can enhance elasticity during exercise, and some can also prevent ankle injuries. Therefore, when doing sports, most people have to wear sports shoes, especially high-intensity physical exercise.

[0003] The Chinese utility model patent with the authorization publication number CN214414250U provides an anti-cracking sports shoe, comprising a sole body and an upper body fixedly connected to the sole body, the upper body is provided with an insertion opening for the wearer's foot to be inserted, the upper body is provided with a tongue, the upper body is symmetrically provided with two rows of eyelets on both sides of the tongue, shoelaces are sequentially and cross-threaded on the two rows of eyelets, the upper body is provided with a reinforcing belt located on both sides of the tongue, the reinforcing belt located on the same side is formed by bending a continuous wire multiple times, the bending part of the reinforcing belt close to the eyelet is a threading part for the shoelace to be threaded, and the side of the reinforcing belt away from the eyelet is fixedly connected to the sole body. The anti-cracking sports shoe has the advantage of reducing the possibility of cracking of the eyelet, but in the process of wearing the sports shoe for running and other intense sports, the sole of the sports shoe is subjected to greater impact and pressure, and the sole of the sports shoe is more likely to crack and crack, so the existing sports shoe does not have the function of strengthening the strength of the sole of the sports shoe and preventing the sole from cracking. Therefore, it is urgent to improve the existing sports shoes and provide a kind of anti-cracking sports shoes that can avoid the cracking of the sole. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-cracking sports shoe with a reasonable design and simple structure, which can strengthen the strength of the sole of the sports shoe and prevent the sole from cracking, so as to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An anti-cracking sports shoe comprises a sole, wherein an airbag assembly is fixedly arranged inside the rear end of the sole, anti-slip strips are arranged on the outer edges of the left and right sides of the rear end bottom of the sole, two first tension strips are arranged on the left and right sides of the front end bottom of the sole, a supporting bottom block is arranged between the two first tension strips, and two groups of second tension strips are arranged on the left and right sides of the supporting bottom block, a shoe body is sewn on the top of the sole, a waterproof fluorescent strip is sewn on the bottom outer wall of the shoe body, the waterproof fluorescent strip is bonded to the sole, and a mesh air permeable part is arranged at the front end of the shoe body.

[0007] Preferably, the sole comprises a base layer, a buffer layer, energy absorbing blocks and a massage layer, wherein the base layer, the buffer layer and the massage layer are arranged in sequence from bottom to top in the vertical direction, the interior of the buffer layer is inlaid with energy absorbing blocks at equal intervals along its length direction, and a plurality of spherical protrusions are evenly distributed on the upper end of the massage layer.

[0008] Preferably, the base layer is made of polyurethane, the energy absorbing block is made of rubber, and both the base layer and the massage layer are bonded and fixedly connected to the buffer layer.

[0009] Preferably, the airbag assembly includes elastic blocks, air cavities and springs. The elastic blocks are arranged at equal intervals inside the heel of the sole. Both ends of the elastic blocks are embedded and fixed to the sole. An air cavity is formed between two adjacent elastic blocks. A spring is arranged in the air cavity. Both ends of the spring are fixedly connected to the side close to the two adjacent elastic blocks.

[0010] Preferably, the elastic blocks are made of rubber and have an arc-shaped longitudinal section. The four elastic blocks are divided into two groups, and each group includes two elastic blocks that are symmetrical to each other.

[0011] Preferably, the bottoms of the first tension strip, the anti-slip strip, the support bottom block and the second tension strip are all roughened, and the first tension strip, the anti-slip strip, the support bottom block and the second tension strip are all integrally formed with the sole by injection molding.

[0012] Preferably, each group of the second tension bars has two second tension bars, and the second tension bars are arc-shaped.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the scheme of the utility model, the bottoms of the first tension strip, the anti-skid strip, the supporting bottom block and the second tension strip are all roughened to enhance the friction effect and the anti-skid ability of the sports shoes. In addition, a plurality of energy-absorbing blocks made of rubber are equidistantly embedded inside the buffer layer. When running, the impact of the human body on the sole when landing can be reduced, which has a buffering effect. In addition, the first tension strip and the plurality of second tension strips can also play a role of reverse tightening when the sole is bent, thereby improving the strength of the sole and achieving the effect and purpose of avoiding cracking of the sole.

[0015] The provision of the waterproof fluorescent belt of the utility model can not only play a striking warning effect in the dark, but also prevent water on the road from entering the shoes through the gap between the sole and the shoe body on rainy days, and has a certain waterproof effect. In addition, multiple small air cavities are formed between the multiple elastic blocks, and with the cooperation of multiple springs, the elasticity is more sufficient, which can play a better shock-absorbing and buffering effect, and the exercise is more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the internal structure of the sole of the utility model;

[0020] Figure 4 The figure is a schematic diagram of the internal structure of the airbag assembly of the utility model.

[0021] In the figure:

[0022] 1. Sole; 11. Base layer; 12. Buffer layer; 13. Energy absorbing block; 14. Massage layer; 2. Airbag assembly; 21. Elastic block; 22. Air cavity; 23. Spring; 3. First tension strip; 4. Anti-slip strip; 5. Support bottom block; 6. Second tension strip; 7. Shoe body; 8. Waterproof fluorescent strip; 9. Mesh breathable part. DETAILED DESCRIPTION

[0023] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0024] like Figure 1-4 As shown in FIG1 , the anti-cracking sports shoes of the utility model include a sole 1, a shoe body 7 is sewn on the top of the sole 1, an airbag assembly 2 is fixedly provided inside the rear end of the sole 1, anti-slip strips 4 are provided on the left and right outer edges of the bottom of the rear end of the sole 1, two first tension strips 3 are provided on the left and right sides of the bottom of the front end of the sole 1, a supporting bottom block 5 is provided between the two first tension strips 3, and two groups of second tension strips 6 are provided on the left and right sides of the supporting bottom block 5, a waterproof fluorescent strip 8 is sewn on the outer wall of the bottom of the shoe body 7 and located between the shoe body 7 and the sole 1, the waterproof fluorescent strip 8 is bonded to the sole 1, and a mesh air permeable portion 9 is provided on the front end of the shoe body 7.

[0025] As a preferred embodiment, on the basis of the above structure, preferably, the sole 1 includes a base layer 11, a buffer layer 12, energy absorbing blocks 13 and a massage layer 14. The base layer 11, the buffer layer 12 and the massage layer 14 are arranged in sequence from bottom to top in the vertical direction. The interior of the buffer layer 12 is inlaid with energy absorbing blocks 13 at equal intervals along its length direction, and a plurality of spherical protrusions are evenly distributed on the upper end of the massage layer 14.

[0026] In this embodiment, the multiple energy absorbing blocks 13 equidistantly embedded in the buffer layer 12 can absorb the impact force and reduce the impact on the sole 1 .

[0027] As a preferred embodiment, based on the above structure, preferably, the base layer 11 is made of polyurethane, the energy absorbing block 13 is made of rubber, and both the base layer 11 and the massage layer 14 are bonded and fixedly connected to the buffer layer 12 .

[0028] In this embodiment, the multiple spherical protrusions evenly distributed on the upper end surface of the massage layer 14 can also provide a convex point massage effect on the soles of athletes' feet.

[0029] As a preferred embodiment, on the basis of the above structure, preferably, the airbag assembly 2 includes an elastic block 21, an air cavity 22 and a spring 23. The elastic blocks 21 are arranged at equal intervals inside the heel of the sole 1. Both ends of the elastic block 21 are embedded and fixed to the sole 1. An air cavity 22 is formed between two adjacent elastic blocks 21. A spring 23 is arranged in the air cavity 22. Both ends of the spring 23 are fixedly connected to the side close to the two adjacent elastic blocks 21.

[0030] In this embodiment, a plurality of air cavities 22 with relatively small volumes are formed between the plurality of elastic blocks 21. With the spring 23, the elastic force is more sufficient, and a better shock-absorbing and buffering effect can be achieved, making exercise more comfortable.

[0031] As a preferred embodiment, based on the above structure, preferably, the elastic block 21 is made of rubber material, and its longitudinal section is arc-shaped, and the four elastic blocks 21 are divided into two groups, each group includes two elastic blocks 21 that are symmetrical to each other.

[0032] In this embodiment, the arc-shaped elastic block 21 is convenient to bend when under pressure, and can absorb and buffer the impact force on the heel of the sole 1 by utilizing the reaction force.

[0033] As a preferred embodiment, on the basis of the above structure, preferably, the bottoms of the first tension bar 3, the anti-slip bar 4, the supporting bottom block 5 and the second tension bar 6 are all roughened.

[0034] On the basis of the above structure, preferably, the first tension strip 3 , the anti-slip strip 4 , the support bottom block 5 and the second tension strip 6 are all integrally formed with the sole 1 by injection molding.

[0035] In this embodiment, the first tension strip 3, the anti-skid strip 4, the supporting bottom block 5 and the second tension strip 6, all of which have been roughened at the bottom, can make the sports shoes have a good anti-skid effect.

[0036] As a preferred implementation, based on the above structure, preferably, each group of second tension bars 6 has two, and the second tension bars 6 are arc-shaped.

[0037] In this embodiment, the first tension bar 3 and the plurality of second tension bars 6 can also play a role of reverse tension when the sole 1 is bent, thereby increasing the strength of the sole 1 to prevent the sole 1 from cracking.

[0038] The working principle of the utility model is as follows:

[0039] When wearing the sports shoes for running and other sports exercises, firstly, the first tension strip 3, the anti-skid strip 4, the supporting bottom block 5 and the plurality of second tension strips 6, all of which have been roughened at the bottom, can enhance the friction ability of the sole 1, improve the anti-skid effect of the sports shoes, and make sports safer. Moreover, during strenuous sports such as running, firstly, the plurality of equidistantly distributed rubber energy-absorbing blocks 13 located inside the buffer layer 12 can absorb the impact of the human body on the sole 1 when the foot lands, and provide buffering. Moreover, the first tension strip 3 and the plurality of second tension strips 6 can also play a role of reverse tightening when the sole 1 is bent, so as to improve the strength of the sole 1 and prevent the sole 1 from cracking.

[0040] A plurality of smaller air cavities 22 can be formed between the plurality of elastic blocks 21, and cooperate with the plurality of springs 23 to make the heel of the sole 1 more elastic. Moreover, when the arc-shaped elastic block 21 is bent under pressure, it can utilize the reaction force to absorb and buffer the impact force on the heel of the sole 1, which can achieve better shock-absorbing and buffering effects and make exercise more comfortable.

[0041] In addition, the provision of the waterproof fluorescent strip 8 can not only provide a striking warning effect at night, but also prevent water from accumulated on the road during rainy days from entering the shoe through the gap between the sole 1 and the shoe body 7, thus having a certain waterproof effect.

[0042] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A crack-proof sports shoe, comprising a sole (1), a shoe body (7) sewn on the upper side of the sole (1), characterized in that: An airbag assembly (2) is fixedly arranged inside the rear end of the sole (1); anti-slip strips (4) are arranged on the outer edges of the left and right sides of the bottom of the rear end of the sole (1); two first tension strips (3) are arranged on the left and right sides of the bottom of the front end of the sole (1); a supporting bottom block (5) is arranged between the two first tension strips (3); two groups of second tension strips (6) are arranged on the left and right sides of the supporting bottom block (5); a waterproof fluorescent strip (8) is sewn on the outer wall of the bottom of the shoe body (7); the waterproof fluorescent strip (8) is bonded to the sole (1); and a mesh air permeable portion (9) is arranged at the front end of the shoe body (7).

2. The anti-cracking sports shoe according to claim 1, characterized in that: The sole (1) comprises a base layer (11), a buffer layer (12), an energy absorbing block (13) and a massage layer (14); the base layer (11), the buffer layer (12) and the massage layer (14) are arranged in sequence from bottom to top along a vertical direction; the buffer layer (12) is inlaid with energy absorbing blocks (13) at equal intervals along its length direction; and a plurality of spherical protrusions are evenly distributed on the upper end of the massage layer (14).

3. The anti-cracking sports shoe according to claim 2, characterized in that: The base layer (11) is made of polyurethane, the energy absorbing block (13) is made of rubber, and both the base layer (11) and the massage layer (14) are bonded and fixedly connected to the buffer layer (12).

4. The anti-cracking sports shoe according to claim 1, characterized in that: The airbag assembly (2) comprises an elastic block (21), an air cavity (22) and a spring (23); the elastic blocks (21) are arranged at equal intervals inside the heel of the sole (1); both ends of the elastic block (21) are embedded and fixed to the sole (1); an air cavity (22) is formed between two adjacent elastic blocks (21); a spring (23) is arranged in the air cavity (22); and both ends of the spring (23) are fixedly connected to the sides of the two adjacent elastic blocks (21) that are close to each other.

5. The anti-cracking sports shoe according to claim 4, characterized in that: The elastic blocks (21) are made of rubber and have an arc-shaped longitudinal section. The four elastic blocks (21) are divided into two groups, and each group includes two elastic blocks (21) that are symmetrical to each other.

6. The anti-cracking sports shoe according to claim 1, characterized in that: The bottoms of the first tension strip (3), the anti-slip strip (4), the support bottom block (5) and the second tension strip (6) are all roughened, and the first tension strip (3), the anti-slip strip (4), the support bottom block (5) and the second tension strip (6) are all integrally formed by injection molding with the sole (1).

7. The anti-cracking sports shoe according to claim 1, characterized in that: Each group of the second tension bars (6) has two second tension bars (6), and the second tension bars (6) are arc-shaped.

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