CN212574332U

CN212574332U - Shoe spike with elasticity and grip

Info

Publication number: CN212574332U
Application number: CN202021218894.9U
Authority: CN
Inventors: 袁世红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-23
Anticipated expiration: 2030-06-24
Also published as: US20210401110A1

Abstract

The utility model provides a shoe spike with elasticity and grip. Existing elasticity has the spike of grabbing ground power again, including setting up in the installation department of sole bottom, the bottom of installation department is provided with a guide post, the top inlay card of guide post extremely the inside of installation department, the bottom of installation department just is located the surface of guide post is provided with elasticity portion, elasticity portion is cavity. The utility model provides an existing elasticity has the spike of land fertility of grabbing again, the wearer tramples ground and makes ground contact portion contact ground receive pressure when, elastic part and ground contact portion make progress along the guide post upward movement certain distance in step, thereby the shrink of buffering portion produces elastic deformation and produces elasticity, ground contact portion is hard material, produce sufficient land fertility of grabbing, the pressure that partly received can be offset to elasticity simultaneously, thereby produce buffering effect, reduce the impact that the shank joint received, vibrations, can improve the protection effect to the shank joint, avoid long-time motion to cause serious injury to the shank joint.

Description

Shoe spike with elasticity and grip

Technical Field

The utility model relates to a sports wear field especially relates to an existing elasticity has the spike of grabbing ground power again.

Background

Athletic shoes are often equipped with spikes to increase traction of the shoe with the ground. The spikes protrude from the sole of the shoe and are in contact with soft ground such as turf, artificial turf, laterite tennis courts and the like. The spikes dig into the soft ground under the weight of the athletic shoe wearer to provide good traction for the wearer for running and sudden stop.

The spike of current sports shoes is overall structure generally, and harder material that forms for an organic whole injection molding, this kind of spike generally have good grip, but because it lacks shock-absorbing structure, at the in-process of running, scram, can conduct the vibrations that receive to the shank, and it is easy to cause serious injury to the joint to wear for a long time.

Therefore, there is a need to provide a stud with both elastic and grip properties that solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an existing elasticity has the spike of ground gripping force again, and the spike of having solved current sports shoes is overall structure generally, and harder material that forms is moulded plastics as an organic whole, this kind of spike generally have good ground gripping force, but because it lacks shock-absorbing structure, at the in-process of running, scram, can conduct the vibrations that receive to the shank, and the problem of serious injury is caused to the joint easily for a long time wearing.

For solving the technical problem, the utility model provides an existing elasticity has spike of grabbing ground power again, including setting up in the installation department of sole bottom, the bottom of installation department is provided with a guide post, the top inlay card of guide post extremely the inside of installation department, the bottom of installation department just is located the surface of guide post is provided with the elasticity portion, the elasticity portion is cavity, the bottom of elasticity portion is provided with the portion of touching the ground of a stereoplasm, the bottom of guide post extends to touch in the ground portion.

Preferably, the elastic part and the grounding part are formed by secondary injection bonding.

Preferably, the guide post includes the installation piece at top and vertically set up in the guide bar of installation piece bottom, the top of installation piece is provided with the boss, the guide bar with the diameter of boss all is less than the diameter of installation piece.

Preferably, the middle part of the elastic part is vertically provided with a through hole in a penetrating manner, the upper surface of the grounding part is provided with a groove which is sunken downwards, the diameter of the groove is the same as that of the through hole, and the diameter of the groove is matched with that of the through hole and the diameter of the guide rod.

Preferably, the bottom of the mounting part is provided with a mounting groove matched with the mounting sheet.

Preferably, the bottom of the ground contacting part is provided with a plurality of convex particles.

Compared with the prior art, the utility model provides an existing elasticity has again and grabs ground power spike has following beneficial effect:

the utility model provides an existing elasticity has the spike of land fertility of grabbing again, the portion of contact to the earth through setting up the bottom of buffer and being located the buffer, the wearer tramples ground and makes the portion of contact to the earth contact when receiving pressure, thereby upwards extrude buffer makes the buffer shrink produce elastic deformation and produce elasticity, the elastic part upwards moves the certain distance along the guide post with the portion of contact to the earth synchronous, the portion of touching the earth is hard material, fully contact with ground, produce sufficient land fertility of grabbing, the pressure that partly received can be offset to elasticity simultaneously, thereby produce the buffering effect, reduce the impact that the shank joint received, vibrations, when providing good land fertility of grabbing, can improve the protective effect to the shank joint, avoid long-time motion to cause serious injury to the shank joint.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of the elastic and gripping stud of the present invention;

FIG. 2 is a schematic view of the installation of the resilient and gripping stud of FIG. 1;

figure 3 is an exploded view of the configuration of the resilient and traction stud shown in figure 1.

Reference numbers in the figures: 1. an installation part; 2. a guide post; 21. mounting a sheet; 22. a guide bar; 23. a boss; 3. an elastic portion; 4. a grounding part; 5. a cushion pad; 6. convex particles; 7. a through hole; 8. a groove; 9. a sole groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of a shoe spike with elasticity and grip; FIG. 2 is a schematic view of the installation of the resilient and gripping stud of FIG. 1; figure 3 is an exploded view of the configuration of the resilient and traction stud shown in figure 1. Existing elasticity has the spike of grabbing ground again including setting up in installation department 1 of sole 9 bottom, and the bottom of installation department 1 is provided with a guide post 2, and the top inlay card of guide post 2 is to the inside of installation department 1, and the bottom of installation department 1 and the surface that is located guide post 2 are provided with elasticity portion 3, and elasticity portion 3 is cavity, and the bottom of elasticity portion 3 is provided with the portion 4 that contacts to the ground of a stereoplasm, and the bottom of guide post 2 extends to in the portion 4 that contacts to the ground.

The elastic member 3 is made of soft and elastic plastic, and can provide a buffering effect.

The elastic part 3 and the grounding contact part 4 are formed by secondary injection bonding. The middle part of the elastic part 3 is vertically provided with a through hole 7 in a penetrating way, the upper surface of the grounding part 4 is provided with a groove 8 which is sunken downwards, the diameter of the groove 8 is the same as that of the through hole 7, and the diameter of the groove 8 and the diameter of the through hole 7 are matched with that of the guide rod 2.

The elastic part 3 and the through hole 7 and the groove 8 in the grounding part 4 have the same hole diameter and smooth inner wall, when the elastic part is under the action of pressure, the grounding part 4 upwards extrudes the elastic part 3, so that the elastic part 3 generates elastic force to impact a part of pressure, and the vibration of the leg joint is reduced.

Guide post 2 and elastic component 3 and the cooperation relation of touching ground portion 4 are clearance fit or transition fit, provide the guide effect for the motion of guide post 2 with elastic component 3 for elastic component 3 only can follow the motion of guide post 2 length direction with touching ground portion 4, and can not lead to buckling to the side motion, avoid bending because of elastic component 3 and the whole production of portion 4 that contacts ground lead to unexpected circumstances such as falling down.

Guide post 2 includes the installation piece 21 at top and vertically sets up in the guide bar 22 of installation piece 21 bottom, and the top of installation piece 21 is provided with boss 23, and the diameter of guide bar 22 and boss 23 all is less than the diameter of installation piece 21.

The guide rod 22 is positioned in the groove 8 extending through the through hole 7, and when the guide rod is not pressed, a certain gap exists between the bottom end of the guide rod 22 and the bottom of the groove 8, so that the ground contact part 4 moves upwards for a certain distance when the guide rod is pressed.

The bottom end of the guide rod 22 is provided with a buffer pad 5, so that the buffer effect when the grounding part 4 is contacted with the guide rod 22 is further improved.

The bottom of the grounding contact part 4 is provided with a plurality of convex particles 6, so that the friction force when the grounding contact part 4 is contacted with the ground is further improved.

During the assembly, establish the guide bar 22 outside with the whole cover of elastic part 3 and portion 4 that touches to the ground, then put into the mould with elastic part 3, the whole that touches ground portion 4 and guide post 2 formation, carry out whole and mould plastics, realize the integrated into one piece of sole 9 and installation department 1 for elastic part 3, touch the whole and installation department 1 connection shaping that ground portion 4 and guide post 2 formed.

Because the diameter of installation piece 21 is greater than the diameter of through-hole 7, the in-process of moulding plastics, installation piece 21 can block that the glue solution leads to influencing guide bar 22 and elastic component 3 in getting into through-hole 7, contact with the ground the cooperation between 4, the completion back of moulding plastics, boss 23 is located injection moulding's installation department 1's inside, make the guide post 2 more stable with being connected of installation department 1, simultaneously can obstruct the glue solution and act on the decurrent power of guide post 2 at the in-process of moulding plastics, avoid arousing 3 elastic deformation of elastic component.

The utility model provides an existing elasticity has the theory of operation of grabbing ground power spike again as follows:

when the wearer tramples ground and makes contact portion 4 contact ground receive pressure, thereby upwards extrude buffering portion 3 and make 3 contractions of buffering portion produce elastic deformation and produce elasticity, elasticity portion 3 and contact portion 4 upwards move certain distance along guide post 2 in step, and partly pressure that receives can be offset to elasticity to produce buffering effect, simultaneously because contact portion 4 is hard material, can fully contact with ground, produce sufficient land fertility of grabbing.

through the portion 4 that contacts to earth that sets up buffer 3 and the bottom that is located buffer 3, the wearer tramples ground and makes contact portion 4 contact ground when receiving pressure, upwards extrude buffer 3 and make buffer 3 shrink and produce elastic deformation thereby produce elasticity, elastic part 3 with touch 4 synchronous upwards along guide post 2 upward movement certain distances of ground portion, the portion 4 that contacts to earth is hard material, fully contact with ground, produce sufficient land fertility, the pressure that partly received can be offset to elasticity simultaneously, thereby produce the buffering effect, reduce the impact that the shank joint received, vibrations, when providing good land fertility of grabbing, can improve the protective effect to the shank joint, avoid long-time motion to cause serious injury to the shank joint.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An existing elasticity has grip spike again, including setting up installation department (1) in sole (9) bottom, its characterized in that: the bottom of installation department (1) is provided with a guide post (2), the top inlay card of guide post (2) extremely the inside of installation department (1), the bottom of installation department (1) just is located the surface of guide post (2) is provided with elasticity portion (3), elasticity portion (3) are cavity, the bottom of elasticity portion (3) is provided with the ground portion (4) that touches of a stereoplasm, the bottom of guide post (2) extends to touch in the ground portion (4).

2. A spike with both elastic and grip according to claim 1, characterised in that the elastic part (3) and the ground-contacting part (4) are injection moulded.

3. A spike with both elasticity and grip according to claim 1, characterised in that the guiding stud (2) comprises a mounting piece (21) at the top and a guiding rod (22) vertically arranged at the bottom of the mounting piece (21), the top of the mounting piece (21) is provided with a boss (23), the diameter of the guiding rod (22) and the boss (23) are both smaller than the diameter of the mounting piece (21).

4. A spike with both elasticity and grip according to claim 3, wherein a through hole (7) is vertically provided through the middle of the elastic part (3), a groove (8) which is recessed downwards is provided on the upper surface of the ground contacting part (4), the diameter of the groove (8) is the same as that of the through hole (7), and the diameter of the groove (8) and the diameter of the through hole (7) are adapted to the diameter of the guide rod (22).

5. A both resilient and gripping stud according to claim 4, characterised in that the diameter of the through hole (7) is smaller than the diameter of the mounting plate (21).

6. A spike with both elasticity and grip according to claim 1, characterised in that the bottom of the ground-contacting portion (4) is provided with a plurality of raised grains (6).