CN218389990U

CN218389990U - Double-deck shock attenuation ETPU sole

Info

Publication number: CN218389990U
Application number: CN202222367289.3U
Authority: CN
Inventors: 童光武
Original assignee: Fujian Dingfa Sporting Goods Development Co ltd
Current assignee: Fujian Dingfa Sporting Goods Development Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-31
Anticipated expiration: 2032-09-06

Abstract

The application discloses double-deck shock attenuation ETPU sole relates to sole technical field, including the support upper base that sets gradually, prevent puncture layer, first buffer layer and second buffer layer, the bottom of second buffer layer is equipped with a plurality of cushion block, be equipped with damper in the first buffer layer, first shock attenuation piece includes: the bottom of the supporting round rod is propped against a pair of inclined surfaces of the pair of sliding blocks; a pair of first compression springs supported between the corresponding buffer slots on the base and the sliding block, the second damping member comprising: the bottom of the elastic support is fixed on the stepped sliding groove of the base, and the top of the elastic support is supported at the bottom of the supporting pad; support and hold the supporting pad with second compression spring between the ladder spout bottom, holistic shock attenuation nature can be improved greatly through first buffer layer and second buffer layer to this application to make to use safe comfortable more.

Description

Double-deck shock attenuation ETPU sole

Technical Field

The application relates to the technical field of soles, in particular to a double-layer shock absorption ETPU sole.

Background

For sportsmen, the skid resistance and the shock absorption of the sole are very important, but the existing sole is usually of a single-layer structure, when people walk and exercise, impact force can injure footsteps or legs, the soles of the existing shoes are provided with shock absorption mechanisms, but the shock absorption effect cannot meet the requirements of people.

Accordingly, there is a need in the art for research and improvement of existing shock absorbing mechanisms for shoe soles.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a double-layer damping ETPU sole to solve the above technical problems.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a double-deck shock attenuation ETPU sole, includes the support upper base that sets gradually, prevents puncture layer, first buffer layer and second buffer layer, the bottom of second buffer layer is equipped with a plurality of cushion block, be equipped with damper in the first buffer layer.

Further, the shock absorbing mechanism includes:

the supporting pad is movably arranged on the upper part of the first damping layer;

the base is arranged in the first shock absorption layer and is positioned below the supporting pad;

the first shock absorption piece is arranged in the base in a sliding mode, and the lower end of the supporting pad abuts against the first shock absorption piece;

a pair of second shock absorbing members symmetrically connected between the support pad and the base.

Furthermore, the bottom of the supporting pad is connected with a supporting round rod, and the lower end of the supporting round rod is abutted against the first shock absorption piece.

Still further, the first shock absorbing member includes:

the bottom of the supporting round rod is abutted against a pair of inclined surfaces of the pair of sliding blocks;

the pair of first compression springs are symmetrically arranged and abut against the corresponding buffer groove in the base and the sliding block.

Still further, the second damper includes:

the bottom of the elastic support is fixed on the stepped sliding groove of the base, and the top of the elastic support is supported at the bottom of the supporting pad;

and the second compression spring is abutted between the supporting pad and the bottom of the step sliding groove.

Furthermore, the elastic support comprises a clamping part, an elastic part and a fixing part which are connected integrally, the top of the clamping part is supported in the annular clamping groove of the supporting pad, and the fixing part is fixed at the bottom of the stepped sliding groove through a screw.

Furthermore, a plurality of anti-slip strips are further arranged at the bottom of the second damping layer.

Furthermore, a plurality of elastic cushions are embedded in the first shock absorption layer.

Furthermore, a damping cavity is formed in the first damping layer, and the damping mechanism is installed in the damping cavity.

According to the above technical solution, the utility model has the advantages that:

1. the utility model discloses in be equipped with first shock-absorbing layer and second shock-absorbing layer, can only improve shock attenuation nature through single-layer structure for the sole among the prior art, have very big progress in the aspect of the shock attenuation.

2. The utility model discloses in still be equipped with damper for the shock-absorbing structure of first buffer layer and second buffer layer is different, thereby makes holistic shock attenuation nature better.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural view of a first shock-absorbing layer of the present application.

Fig. 3 is a partially enlarged view of a portion a of fig. 2.

Fig. 4 is a partially enlarged view of fig. 3 at B.

List of reference numbers: the anti-puncturing device comprises an upper support bottom 1, an anti-puncturing layer 2, a first damping layer 3, a damping cavity 31, a second damping layer 4, a damping cushion block 5, an anti-slipping strip 6, an elastic cushion 7, a damping mechanism 8, a supporting pad 81, a ring clamping groove 811, a supporting round rod 82, an elastic support 83, a clamping portion 831, an elastic portion 832, a fixing portion 833, a base 84, a step sliding groove 841, a buffering groove 842, a second compression spring 85, a sliding block 86 and a first compression spring 87.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present application are provided to explain the present application and not to limit the present application.

Referring to fig. 1 to 4, as shown in fig. 1, the present embodiment provides a double-layer shock-absorbing ETPU sole, which includes an upper support sole 1, a puncture-proof layer 2, a first shock-absorbing layer 3 and a second shock-absorbing layer 4, which are sequentially disposed, wherein a plurality of shock-absorbing pads 5 are disposed at the bottom of the second shock-absorbing layer 4, and a shock-absorbing mechanism 8 is disposed in the first shock-absorbing layer 3.

Preferably, support upper sole 1 and be the EVA material, not only can alleviate the holistic weight of sole for the motion is lighter, can also play the effect of supporting foot.

As shown in fig. 3, the damper mechanism 8 includes: the supporting pad 81 is movably arranged on the upper part of the first shock absorption layer 3; a base 84, wherein the base 84 is arranged in the first shock absorbing layer 3, and the base 84 is positioned below the supporting pad 81; the first shock absorption piece is arranged in the base 84 in a sliding manner, and the lower end of the supporting pad 81 abuts against the first shock absorption piece; a pair of second shock absorbing members symmetrically connected between the supporting pad 81 and the base 84.

Preferably, a supporting rod 82 is connected to the bottom of the supporting pad 81, and the lower end of the supporting rod 82 abuts against the first shock absorbing member.

Preferably, the first shock absorbing member includes: the pair of sliding blocks 86 are symmetrically arranged, and the bottom of the supporting round rod 82 abuts against a pair of inclined surfaces of the pair of sliding blocks 86; a pair of first compression springs 87, a pair of first compression springs 87 are symmetrically arranged, and the first compression springs 87 are supported between the corresponding buffer grooves 842 on the base 84 and the sliding block 86.

Preferably, the second shock absorbing member includes: the bottom of the elastic support 83 is fixed on the step sliding groove 841 of the base 84, and the top of the elastic support 83 is supported on the bottom of the supporting pad 81; and the second compression spring 85, wherein the second compression spring 85 is abutted between the supporting pad 81 and the bottom of the step sliding groove 841.

As shown in fig. 4, the elastic support 83 includes a retaining portion 831, an elastic portion 832 and a fixing portion 833 which are integrally connected, the top of the retaining portion 831 is supported in the annular locking groove 811 of the supporting pad 81, and the fixing portion 833 is fixed to the bottom of the stepped sliding groove 841 by screws.

Preferably, the bottom of the second shock absorption layer 4 is also provided with a plurality of anti-skid strips 6.

As shown in FIG. 2, a plurality of elastic pads 7 are embedded in the first damping layer 3, and the elastic pads 7 can improve the elastic effect of the first damping layer 3, so that the damping effect is better.

Preferably, a damping cavity 31 is formed in the first damping layer 3, and the damping mechanism 8 is installed in the damping cavity 31.

Preferably, when the foot presses the first shock absorbing layer 3, the supporting pad 81 presses the pair of catches 831, the pair of second compression springs 85 and the supporting rod 82, on the one hand the elastic holder 83 itself deforms and the second compression springs 85 generate compression deformation, on the other hand the supporting rod 82 presses the pair of sliders 86, so that the pair of sliders 86 move away from each other and press the corresponding first compression springs 87, and the shock absorbing performance of the first shock absorbing layer 3 is improved by the elastic action of the elastic holder 83, the second compression springs 85 and the first compression springs 87.

Preferably, a plurality of cushion block 5 sets up respectively at the both ends of 4 bottoms of second shock-absorbing layer, and a plurality of antislip strip 6 is located in the middle of the bottom of second shock-absorbing layer 4, can improve the cushioning effect of second shock-absorbing layer 4 through cushion block 5, and antislip strip 6 can improve the antiskid nature of sole for wear anti-skidding safety more.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiment of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a double-deck shock attenuation ETPU sole, its characterized in that, including support upper base (1), puncture-proof layer (2), first shock attenuation layer (3) and second shock attenuation layer (4) that set gradually, the bottom of second shock attenuation layer (4) is equipped with a plurality of cushion (5), be equipped with damper (8) in first shock attenuation layer (3).

2. The double-layer shock-absorbing ETPU sole according to claim 1, wherein said shock-absorbing mechanism (8) comprises:

a supporting pad (81) movably arranged on the upper part of the first damping layer (3);

a base (84) disposed within the first shock-absorbing shell (3), the base (84) being located below the support pad (81);

the first shock absorption piece is arranged in the base (84) in a sliding mode, and the lower end of the supporting pad (81) abuts against the first shock absorption piece;

a pair of second shock absorbing members symmetrically connected between the support pad (81) and the base (84).

3. The double-layer shock-absorbing ETPU sole according to claim 2, wherein a supporting round bar (82) is connected to the bottom of the supporting pad (81), and the lower end of the supporting round bar (82) abuts against the first shock-absorbing member.

4. The double layer cushioning ETPU sole according to claim 3, wherein said first cushioning member includes:

the pair of sliding blocks (86) are symmetrically arranged, and the bottom of the supporting round rod (82) is propped against a pair of inclined surfaces of the pair of sliding blocks (86);

a pair of first compression springs (87) which are symmetrically arranged, and the first compression springs (87) are supported between the corresponding buffer grooves (842) on the base (84) and the sliding block (86).

5. The double layer cushioning ETPU sole according to claim 2, wherein the second cushioning member comprises:

the bottom of the elastic support (83) is fixed on a step sliding groove (841) of the base (84), and the top of the elastic support (83) is supported at the bottom of the supporting pad (81);

and the second compression spring (85) is abutted between the supporting pad (81) and the bottom of the step sliding groove (841).

6. The double-layer damping ETPU sole according to claim 5, wherein the elastic support (83) comprises a retaining portion (831), an elastic portion (832) and a fixing portion (833) which are integrally connected, the top of the retaining portion (831) is supported in the annular clamping groove (811) of the supporting pad (81), and the fixing portion (833) is fixed at the bottom of the stepped sliding groove (841) by screws.

7. The double-layer shock-absorbing ETPU sole according to claim 1, wherein the bottom of the second shock-absorbing layer (4) is further provided with a plurality of cleats (6).

8. The double layer shock absorbing ETPU sole according to claim 1, wherein a plurality of resilient pads (7) are embedded in the first shock absorbing layer (3).

9. The double layer shock absorbing ETPU sole according to claim 1, wherein a shock absorbing chamber (31) is opened in the first shock absorbing layer (3), and the shock absorbing mechanism (8) is installed in the shock absorbing chamber (31).