CN211722035U

CN211722035U - Spiked sole structure of sports shoes

Info

Publication number: CN211722035U
Application number: CN202020173333.5U
Authority: CN
Inventors: 包伟江; 张国斌; 胡杰; 陈辉
Original assignee: Ningbo Jinsui Rubber And Plastic Co ltd
Current assignee: Ningbo Jinsui Rubber And Plastic Co ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-23
Anticipated expiration: 2030-02-15

Abstract

The utility model provides a sports shoes's nail sole structure, includes the sole body that can be connected with vamp, back group the protruding edge is connected to the surrounding being provided with on the top surface of the sole body the distribution has the spike on the bottom surface of the sole body, and arbitrary spike comprises spike upper portion and spike lower part, spike upper portion distributes on the bottom surface of the sole body, spike upper portion and the sole body are the body structure that forms by the preparation of polyurethane material, the spike lower part is by the rigid plastic butt fusion or bond the fixed knot structure on corresponding spike upper portion bottom surface. The utility model has the advantages that: the spike comprises two parts, and spike upper portion and the integrative preparation of the sole body, the preparation is convenient, light in weight, and the leakproofness is good, and spike root and the body firm in connection of sole prolong the life of spike, spike lower part butt fusion or bond on spike upper portion, and spike lower part resistance to compression is wear-resisting, further prolongs the life of spike, also helps alleviateing spike weight simultaneously.

Description

Spiked sole structure of sports shoes

Technical Field

The utility model relates to a sole manufacturing technology, in particular to a spiked sole structure of sports shoes.

Background

The top surface of the sole of the existing ball shoe or running shoe is a concave part which is attached to the foot shape of the athlete, the bottom surface of the sole is a spike which can reduce the contact area of the bottom surface of the sole and the ground, the spike of the existing ball shoe or running shoe usually uses iron nails, the weight is heavy, the manufacture is inconvenient, and a cylindrical plastic spike is also used, the volume is larger, the weight is heavier, the weight is not light enough, and the running speed of the athlete is influenced; also have the sole of some ball shoes or running shoes to adopt lamellar body structure, further reduce the area of contact of sole and ground, but the lamellar body atress is inhomogeneous easily, will wear and tear very fast, lead to sole life shorter, influence the quality of ball shoes or running shoes, current ball shoes or running shoes's spike size in addition, length, width isoparametric lacks the change, the sportsman is when trampling and having an effect, often be difficult to obtain sufficient friction boosting power, consequently, the structure of current running shoes or ball shoes sole still needs further improvement.

Disclosure of Invention

The utility model aims to solve the technical problem that a sole atress is even is provided to above-mentioned prior art current situation, and the spike is small, light in weight, and the wearability is good, long service life's sports shoes's nail sole structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this sports shoes's nail sole structure, including the sole body that can be connected with vamp, back group encircle on the top surface of the sole body and be provided with and connect protruding edge it has spike, its characterized in that to distribute on the bottom surface of the sole body: any spike comprises spike upper portion and spike lower part, spike upper portion distributes on the bottom surface of the sole body, spike upper portion and the sole body are the body structure who forms by the preparation of polyurethane material, the spike lower part is by the rigid plastic butt fusion or bond the fixed knot structure on corresponding spike upper portion bottom surface.

As an improvement, the shoe spike is divided into a front spike body surrounding a position corresponding to the front sole of a foot and a rear spike body surrounding a position corresponding to the rear sole of the foot, the front spike body and the rear spike body are both V-shaped, a concave part of the V-shaped front spike body faces to the force application gravity center of the front sole of the foot, and a concave part of the V-shaped rear spike body faces to the force application gravity center of the rear sole of the foot.

In a further improvement, the lower part of the spike is a layered structure with stepped side walls, and the width of the top layer of the lower part of the spike is larger than that of the bottom layer of the lower part of the spike.

In a further improvement, the lateral wall steps at the lower part of the shoe spike are divided into three layers.

As a modification, a top surface recess is provided on the top surface of the sole body at a position corresponding to the spike upper.

As an improvement, a frosted layer capable of improving the hardness of the sole is arranged on the bottom surface of the sole body corresponding to the front sole, and the frosted layer covers the outer surface of the upper part of the spike of the front spike body.

As an improvement, a third nail body is convexly arranged in the middle of the front bottom surface of the sole enclosed by the front nail body, and the third nail body is formed by symmetrically arranging two sheet-shaped nail bodies in a splayed shape.

In a further improvement, the third nail body comprises a nail body root part and a nail body top part, and the top surface of the nail body top part is bonded or welded with the bottom surface of the corresponding nail body root part.

As an improvement, the bottom surface of the sole body corresponding to the front nail body is provided with a reinforcing convex part, the upper part of the spike of any front nail body is connected with the corresponding reinforcing convex part, and the upper part of the spike, the reinforcing convex part and the sole body are integrally manufactured.

As an improvement, conical bulges which can strengthen the connection strength are distributed on the bottom surface of the sole body corresponding to the arch part of the sole.

Compared with the prior art, the utility model has the advantages of: the shoe spike is composed of two parts, the upper part of the shoe spike and the sole body are integrally manufactured, the manufacture is convenient, the weight is light, the sealing performance is good, the root part of the shoe spike is firmly connected with the sole body, the service life of the shoe spike is prolonged, the lower part of the shoe spike is welded or bonded on the upper part of the shoe spike, the lower part of the shoe spike resists compression and abrasion, the service life of the shoe spike is further prolonged, and the weight of the shoe spike is also; preceding nail body and back nail body can preferably be the surrounding type and distribute, and when the sportsman who uses this sole took effect, the sole had certain elastic energy storage, reduces the rigidity and strikeed to boost sportsman when the sportsman starts, improve sportsman's sprint speed, preceding nail body and back nail body are the V type and towards the point of taking effect simultaneously, when the sole contacted ground as far as possible, can let the sportsman trample ground more steadily, avoid skidding.

Drawings

Fig. 1 is a bottom view of an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is a perspective view of FIG. 1 at another angle;

fig. 4 is a bottom view of fig. 1 with additional reinforcing protrusions and tapered protrusions.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the spiked sole structure of sports shoes of this embodiment includes a sole body 1 that can be connected with a shoe upper and a heel, a connecting convex edge is provided around the top surface of the sole body 1, spikes are distributed on the bottom surface of the sole body 1, any spike is composed of a spike upper 101 and a spike lower 102, the spike upper 101 is distributed on the bottom surface of the sole body 1, the spike upper 101 and the sole body 1 are an integrated structure made of polyurethane material, and the spike lower 102 is a fixed structure welded or bonded by hard plastic on the bottom surface of the corresponding spike upper. Polyurethane materials and rigid plastics are known materials and will not be described in detail.

The shoe nail is divided into a front nail body 11 surrounding the corresponding position of the front sole and a rear nail body 12 surrounding the corresponding position of the rear sole, the front nail body 11 and the rear nail body 12 are both V-shaped, the concave part of the V-shaped front nail body faces the force application gravity center of the front sole, and the concave part of the V-shaped rear nail body faces the force application gravity center of the rear sole. The stud lower 102 is a layered structure with stepped sidewalls, and the width of the top layer of the stud lower 102 is greater than the width of the bottom layer of the stud lower 102. The sidewall steps of the cleat lower portion 102 are divided into three layers. A top surface recess 103 is provided on the top surface of the sole body 1 at a position corresponding to the spike upper 101. A frosted layer 2 capable of improving the hardness of the sole is arranged on the bottom surface of the sole body 1 corresponding to the front sole, and the frosted layer 2 covers the outer surface of the spike upper part 101 of the front spike body 11. A third nail body 13 is convexly arranged in the middle of the front bottom surface of the sole enclosed by the front nail body 11, and the third nail body 13 is formed by symmetrically arranging two sheet-shaped nail bodies in a splayed shape. The third nail body 13 comprises a nail body root 104 and a nail body top 105, and the top surface of the nail body top 105 is bonded or welded with the bottom surface of the corresponding nail body root 104.

The sole 1 corresponding to the front spike body 11 is provided with a reinforced convex part 14 on the bottom surface, the spike upper part 101 of any front spike body is connected with the corresponding reinforced convex part 14, and the spike upper part 101 and the reinforced convex part 14 are manufactured integrally with the sole 1. Conical protrusions 15 capable of reinforcing the coupling strength are distributed on the bottom surface of the sole body 1 corresponding to the arch part of the sole of the foot.

The front nail body 11 and the rear nail body 12 can assist a player to apply force to the foot, when the front sole of the player applies force, the force application point is about one third of the length of the sole body, namely the point A in the figure 1, when the rear sole of the player applies force, the force application point is about 0.23 of the length of the sole body, namely the point B in the figure, therefore, the front nail body 11 and the rear nail body 12 are distributed in a surrounding mode, when the player applying force to the sole, the sole has certain elastic energy storage, rigid impact is reduced, the player is boosted when the player starts, the sprinting speed of the player is improved, meanwhile, the front nail body 11 and the rear nail body 12 are V-shaped and face the force application point, when the sole contacts the ground as little as possible, the player can step on the ground more stably, and slipping is avoided.

Claims

1. The utility model provides a sports shoes's nail sole structure, includes the sole body (1) that can be connected with vamp, back group the top surface of the sole body (1) is gone up to surround and is provided with and connects protruding edge it has the spike to distribute on the bottom surface of the sole body (1), its characterized in that: any spike comprises spike upper portion (101) and spike lower part (102), spike upper portion (101) distributes on the bottom surface of the sole body (1), spike upper portion (101) and sole body (1) are the integrated into one piece structure that is made by the polyurethane material, spike lower part (102) are by the rigid plastic butt fusion or bond the fixed knot structure on corresponding spike upper portion bottom surface.

2. The studded sole structure according to claim 1, wherein: the shoe spike is divided into a front spike body (11) surrounding the corresponding position of the front sole and a rear spike body (12) surrounding the corresponding position of the rear sole, the front spike body (11) and the rear spike body (12) are both V-shaped, the concave part of the V-shaped front spike body faces the force application gravity center of the front sole, and the concave part of the V-shaped rear spike body faces the force application gravity center of the rear sole.

3. The studded sole structure according to claim 2, wherein: the spike lower part (102) is a layered structure with stepped side walls, and the width of the top layer of the spike lower part (102) is larger than that of the bottom layer of the spike lower part (102).

4. The studded sole structure according to claim 3, wherein: the sidewall steps of the stud lower portion (102) are divided into three layers.

5. The studded sole structure according to any one of claims 1 to 4, wherein: a top surface recess (103) is provided on the top surface of the sole body (1) at a position corresponding to the spike upper (101).

6. The studded sole structure according to any one of claims 2 to 4, wherein: the sole structure is characterized in that a frosting layer (2) capable of improving the hardness of the sole is arranged on the bottom surface of the sole body (1) corresponding to the front sole, and the frosting layer (2) covers the outer surface of the spike upper part (101) of the front spike body (11).

7. The studded sole structure according to any one of claims 2 to 4, wherein: a third nail body (13) is convexly arranged in the middle of the front bottom surface of the sole enclosed by the front nail body (11), and the third nail body (13) is formed by symmetrically arranging two sheet-shaped nail bodies in a splayed shape.

8. The studded sole structure according to claim 7, wherein: the third nail body (13) comprises a nail body root part (104) and a nail body top part (105), and the top surface of the nail body top part (105) is bonded or welded with the bottom surface of the corresponding nail body root part (104).

9. The studded sole structure according to any one of claims 2 to 4, wherein: the shoe sole is characterized in that reinforcing convex parts (14) are arranged on the bottom surface of the shoe sole body (1) corresponding to the front nail body (11), the shoe spike upper part (101) of any front nail body is connected to the corresponding reinforcing convex parts (14), and the shoe spike upper part (101), the reinforcing convex parts (14) and the shoe sole body (1) are integrally manufactured.

10. The studded sole structure according to any one of claims 2 to 4, wherein: conical bulges (15) capable of enhancing the connection strength are distributed on the bottom surface of the sole body (1) corresponding to the arch part of the sole.