CN219249324U

CN219249324U - Shock-absorbing sole

Info

Publication number: CN219249324U
Application number: CN202320717245.0U
Authority: CN
Inventors: 李清祥; 黄水业
Original assignee: Jinjiang Hongzhong Shoe Material Co ltd
Current assignee: Jinjiang Hongzhong Shoe Material Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-27
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a cushioning sole, which belongs to the technical field of soles and comprises a sole main body, wherein an embedding opening is formed in the sole main body, a plurality of embedding strips are arranged in the embedding opening in a sliding manner, rebound pieces are wrapped in the embedding strips, and a space for deformation of the rebound pieces is reserved between the rebound pieces and the embedding opening. According to the cushioning sole, the number of the jogged strips penetrating into the jogged openings is adjusted, so that the number of rebound pieces which participate in compression rebound and provide rebound for the foot of a wearer is changed, and the wearer can adjust rebound performance provided by the sole according to actual wearing experience.

Description

Shock-absorbing sole

Technical Field

The utility model relates to the technical field of soles, in particular to a cushioning sole.

Background

With the progress of the process technology, more soles are additionally provided with air cushions with the damping effect.

In the prior art of soles with air cushions, the air cushions are generally arranged at the rear ends of the soles, so that a certain rebound assisting force can be provided when the soles are lifted while a good cushioning effect can be provided.

However, due to the fixed volume of the gas temporarily stored in the air cushion, the rebound resilience of the air cushion is often limited by the weight of the wearer, while a lighter wearer tends to have an insufficient compression of the air cushion, resulting in an insufficient cushion to provide better rebound resilience according to the requirements of the wearer.

Aiming at the problems, a technical scheme of the sole capable of adjusting the rebound performance of the air cushion according to the requirements of a wearer is provided.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a cushioning sole.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the cushioning sole comprises a sole main body, wherein an embedded opening is formed in the sole main body, a plurality of embedded strips are arranged in the embedded opening in a sliding mode, rebound pieces are wrapped in the embedded strips, and a space for the rebound pieces to deform is reserved between the rebound pieces and the embedded opening.

The utility model is further provided with: the elasticity of the embedded strip is smaller than or equal to that of the rebound piece, and a yielding groove for deformation of the air cushion is reserved in the embedded strip.

The utility model is further provided with: the rebound piece is an air cushion, the cross section of the air cushion is in a structure formed by surrounding a plurality of circular arcs, and the air cushion is fixedly connected with the embedded strip.

The utility model is further provided with: one side of the jogged strip is fixedly connected with a connecting plug which is inserted into the closing opening in a sliding way.

The utility model is further provided with: the jogged strip deviates from the shaping of one side of fixed connection stopper and has the jack, the connection stopper shaping has the jogged piece in the slidable embedding jack, jogged piece is interference fit with the jack.

The utility model is further provided with: the side surfaces of the plurality of jogged strips are respectively formed with a concave part and a convex part, and the convex parts can be slidably embedded into the concave parts.

The utility model is further provided with: the sole main body is made of elastic materials.

In summary, the utility model has the following beneficial effects: the number of the rebound pieces which participate in compression rebound and provide the rebound of the foot of the wearer is changed by adjusting the number of the jogging strips which penetrate into the jogging openings, so that the wearer can adjust the rebound performance provided by the sole according to the actual wearing experience.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the fitting strip, air cushion and connecting plug of the present utility model.

In the figure: 1. a sole body; 2. a fitting strip; 3. an air cushion; 4. a connecting plug; 11. an embedding opening; 21. plugging holes; 22. a concave portion; 23. a convex portion; 41. and (5) embedding blocks.

Description of the embodiments

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.

The cushioning sole is shown in fig. 1 and fig. 2, and comprises a sole main body 1 made of EVA materials with good elasticity, wherein the sole main body 1 is formed by a foaming method, a jogged opening 11 is formed at a position close to the heel of the sole main body 1, wherein the sole main body 1 is formed by an upper bottom part and a lower bottom part through a hot press forming process in sequence and then bonded, so that the fact that redundant sole materials are formed on the inner side wall of the jogged opening 11 during one-step forming of the sole main body 1 is effectively reduced, and the sliding smooth degree of a plurality of jogged strips 2 which are arranged in the jogged opening 11 in a follow-up mode when the inner side wall of the jogged opening 11 is bonded is reduced.

As shown in fig. 2 and fig. 3, eight fitting strips 2 are provided in this embodiment, each fitting strip 2 is wrapped with a rebound member, the rebound member is an air cushion 3 with a circular cross section, the air cushion 3 is fixedly connected with the fitting strips 2, a space for the deformation of the air cushion 3 is reserved between the rebound member and the fitting opening 11, the elasticity of the fitting strips 2 can be smaller than or equal to the elasticity of the rebound member, in this embodiment, the elasticity of the fitting strips 2 is smaller than the elasticity of the rebound member, the space is set to allow the air cushion 3 to be deformed more easily, a yielding groove for the deformation of the air cushion 3 is reserved in the fitting strips 2, the eight fitting strips 2 can be slidably penetrated in the fitting opening 11 together, at this moment, the number of the air cushion 3 is large, the rebound resilience provided by the air cushion 3 is the best, but the required depressing force is the largest, at this moment, the rebound performance brought by changing the air cushion 3 can be realized by flexibly removing a plurality of optional fitting strips 2 according to the foot feel of a wearer.

As shown in fig. 4, when a certain number of the engaging strips 2 are removed, gaps are easily left in the engaging openings 11, and large crushed stones are easily blocked like most hollowed soles, so that in order to improve wearing comfort, a connecting plug 4 which is slidably inserted into the closed openings is fixedly connected to one side of the engaging strips 2, a plug hole 21 is formed on one side of the engaging strips 2 away from the fixed connecting plug 4, an engaging block 41 which is slidably inserted into the plug hole 21 is formed on the connecting plug 4, the engaging block 41 and the plug hole 21 are in interference fit, and the engaging strips 2 are bound by inserting the connecting plug 4 into the engaging strips 2, so that the position stability among a plurality of the engaging strips 2 is further improved.

As shown in fig. 4, the side surfaces of the eight fitting strips 2 are each formed with a concave portion 22 and a convex portion 23, wherein the convex portion 23 and the forming direction of the groove correspond to the bending direction of the connecting plug 4, the convex portion 23 is slidably fitted into the concave portion 22, and the convex portion 23 and the concave portion 22 are arranged so that, when the fitting strip 2 is inserted into the fitting opening 11, the connection relationship between the convex portion 23 and the concave portion 22 is utilized to accurately position the bending direction of the connecting plug 4 to the fitting opening 11 for mounting the connecting plug 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Shock attenuation sole, including the sole main part, its characterized in that: the sole main part shaping has the jogged mouth, it wears to be equipped with a plurality of jogged strips to slide in the jogged mouth, the parcel has the resilience piece in the jogged strip, leave the space that supplies resilience piece deformation between resilience piece and the jogged mouth.

2. The cushioning sole of claim 1, wherein: the elasticity of the embedded strip is smaller than or equal to that of the rebound piece, and a yielding groove for deformation of the air cushion is reserved in the embedded strip.

3. The cushioning sole of claim 2, wherein: the rebound piece is an air cushion, the cross section of the air cushion is in a structure formed by surrounding a plurality of circular arcs, and the air cushion is fixedly connected with the embedded strip.

4. The cushioning sole of claim 1, wherein: one side of the jogged strip is fixedly connected with a connecting plug which is inserted into the closing opening in a sliding way.

5. The cushioning sole of claim 4, wherein: the jogged strip deviates from the shaping of one side of fixed connection stopper and has the jack, the connection stopper shaping has the jogged piece in the slidable embedding jack, jogged piece is interference fit with the jack.

6. The cushioning sole of claim 4, wherein: the side surfaces of the plurality of jogged strips are respectively formed with a concave part and a convex part, and the convex parts can be slidably embedded into the concave parts.

7. The cushioning sole of claim 1, wherein: the sole main body is made of elastic materials.