Damping insole with air cushion

Abstract

The utility model discloses a damping insole with air cushions, which comprises a hollow middle cushion, a top cushion is arranged at the top of the middle cushion, a bottom cushion is arranged at the bottom of the middle cushion, a plurality of air cushions are uniformly arranged in an inner cavity of the middle cushion, and the tops of the air cushions are fixedly connected with the top of the inner wall of the middle cushion. The bottom of the air cushion is fixedly connected with the bottom of the inner wall of the middle cushion, the air cushion is hollow, an inner cavity of the air cushion is filled with nitrogen, anti-skid cones are evenly arranged on the outer ring of the middle cushion, and a plurality of anti-skid strips are evenly arranged at the bottom of the bottom cushion. When the insole is used, the air cushions filled with nitrogen have good elastic damping performance, the middle cushion can have a better damping effect through clamping of the multiple air cushions, the damping effect of the insole can be effectively enhanced, meanwhile, the situation that the damping effect is lost due to long-time extrusion and deformation of latex materials in the insole can be avoided, and the service life of the insole is prolonged. And long-term normal use of the insole can be maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of insoles, in particular to a shock-absorbing insole with an air cushion. Background Art

[0002] Insoles are accessories placed inside shoes to increase comfort, protect the foot, or meet specific functional needs. As a common footwear accessory, insoles provide multiple functions, such as protection from sweat and cold, height increase and shock absorption, and health care, playing a vital role in people's daily lives. When choosing insoles, people prefer insoles that are breathable and highly absorbent. They also replace insoles regularly to prevent bacterial growth caused by prolonged use.

[0003] Existing insoles generally have a certain shock-absorbing effect, but they often rely solely on the elasticity of their own materials to achieve this, resulting in poor shock absorption. Furthermore, after wearing for a period of time, the insoles are easily deformed due to long-term compression, losing their shock absorption effect and causing the insoles to become unusable. Therefore, the present invention proposes a shock-absorbing insole with an air cushion to address the above-mentioned problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a shock-absorbing insole with an air cushion, which has the advantages of strong shock-absorbing effect and long-term shock-absorbing effect, and can solve the problems of the current insoles mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a shock-absorbing insole with an air cushion, comprising a middle pad, the middle pad being hollow, a top pad being provided on the top of the middle pad, a bottom pad being provided on the bottom of the middle pad, a plurality of air cushions being evenly provided in the inner cavity of the middle pad, anti-slip cones being evenly provided on the outer ring of the middle pad, and a plurality of anti-slip strips being evenly provided on the bottom of the bottom pad.

[0006] As a preferred solution, a plurality of through holes are evenly opened on the top of the middle pad, and the bottom of the middle pad is fixed to the top of the bottom pad by glue.

[0007] As a preferred solution, the bottom of the top pad and the top of the middle pad are bonded and fixed by glue, and a plurality of ventilation holes are evenly opened on the top of the top pad.

[0008] As a preferred solution, the top of the air cushion is fixedly connected to the top of the inner wall of the middle cushion, and the bottom of the air cushion is fixedly connected to the bottom of the inner wall of the middle cushion.

[0009] As a preferred solution, the air cushion is hollow, and the inner cavity of the air cushion is filled with nitrogen.

[0010] As a preferred solution, the plurality of anti-slip strips are arranged at equal distances from left to right, and the anti-slip strips are in a "W" shape.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. When the insole is in use, the nitrogen-filled air cushion has good elastic shock-absorbing performance. Through the support of multiple air cushions, the middle pad can have a better shock-absorbing effect, which can effectively enhance the shock-absorbing effect of the insole. At the same time, it can prevent the latex material in the insole from losing its shock-absorbing effect due to long-term extrusion and deformation, and maintain the long-term normal use of the insole.

[0013] 2. The anti-slip cone and anti-slip strip in the insole are made of PU anti-slip plastic. PU anti-slip plastic has high strength, good wear resistance and excellent anti-slip effect. The anti-slip cone can make the outer circle of the insole fit tightly with the inner circle of the shoe. At the same time, the anti-slip strip can make the bottom of the insole fit tightly with the bottom of the inner wall of the shoe. In this way, the insole can be firmly fixed in the shoe to prevent it from sliding during wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional top view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;

[0016] Figure 3 This is a schematic structural diagram of the intermediate pad of the utility model;

[0017] Figure 4 This is a structural diagram of the intermediate pad and its inner components of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Middle pad; 11. Through hole; 2. Top pad; 21. Breathable hole; 3. Bottom pad; 4. Air cushion; 5. Anti-slip cone; 6. Anti-slip strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1-4As shown in the figure, the present utility model provides a technical solution: a shock-absorbing insole with an air cushion, including an intermediate pad 1. The intermediate pad 1 is in a hollow state and serves as the base layer of the insole. It can be made of latex material, which has good elasticity, softness, good air permeability, and can absorb sweat and deodorize.

[0022] Among them, a bottom pad 3 is provided at the bottom of the intermediate pad 1. The bottom of the top pad 2 is fixedly connected to the top of the intermediate pad 1 by glue. The bottom pad 3 is made of POM (polyoxymethylene) material, which has excellent wear resistance and fatigue resistance, can effectively reduce the wear of the insole, and can maintain its long-term normal use.

[0023] Furthermore, anti-slip cones 5 are evenly arranged on the outer ring of the intermediate pad 1, and a plurality of anti-slip strips 6 are evenly arranged on the bottom of the bottom pad 3. The plurality of anti-slip strips 6 are arranged at equal distances from left to right, and the anti-slip strips 6 are in a "W" shape. Both the anti-slip cones 5 and the anti-slip strips 6 are made of PU anti-slip plastic, which has high strength, good wear resistance, and excellent anti-slip effect. The anti-slip cones 5 can make the outer ring of the insole closely fit with the inner ring of the shoe, and at the same time, the anti-slip strips 6 can make the bottom of the insole closely fit with the bottom of the inner wall of the shoe. In this way, the insole can be firmly fixed in the shoe and prevent it from sliding during wearing.

[0024] Among them, a top pad 2 is provided at the top of the intermediate pad 1. The bottom of the intermediate pad 1 is fixedly connected to the top of the bottom pad 3 by glue. The top pad 2 is made of cotton material, which is not only breathable and odor-proof, but also makes the feet feel comfortable when wearing.

[0025] Furthermore, a plurality of through holes 11 are evenly opened at the top of the intermediate pad 1, and a plurality of ventilation holes 21 are evenly opened at the top of the top pad 2. The through holes 11 and the ventilation holes 21 can keep the air inside and outside the insole flowing, effectively enhance the air permeability of the insole, and help with sweating and odor prevention.

[0026] Even further, a plurality of air cushions 4 are evenly arranged in the inner cavity of the intermediate pad 1. The top of the air cushion 4 is fixedly connected to the top of the inner wall of the intermediate pad 1, and the bottom of the air cushion 4 is fixedly connected to the bottom of the inner wall of the intermediate pad 1. The air cushion 4 is in a hollow state, and the inner cavity of the air cushion 4 is filled with nitrogen. The air cushion 4 filled with nitrogen has good elastic shock-absorbing performance. With the addition of a plurality of air cushions 4, the intermediate pad 1 can have a better shock-absorbing effect, thereby effectively enhancing the shock-absorbing efficacy of the insole. At the same time, it can avoid the latex material in the insole 1 from losing the shock-absorbing effect due to long-term extrusion and deformation, and can maintain the long-term normal use of the insole.

[0027] Working principle of the present utility model: When the insole is in use, the middle pad 1 made of latex material has good elasticity and softness, good air permeability, can absorb sweat and deodorize. The top pad 2 made of cotton material is not only breathable and odor-proof, but also makes the feet feel comfortable when wearing. The bottom pad 3 made of POM (polyoxymethylene) material has excellent wear resistance and fatigue resistance, can effectively reduce the wear of the insole, and can maintain its long-term normal use. The through holes 11 and the ventilation holes 21 can keep the air inside and outside the insole flowing, effectively enhancing the air permeability of the insole, contributing to sweating and odor prevention. The anti-slip cones 5 made of PU anti-slip plastic can make the outer ring of the insole fit tightly with the inner ring of the shoe, and at the same time, the anti-slip strips 6 made of PU anti-slip plastic can make the bottom of the insole fit tightly with the bottom of the inner wall of the shoe. In this way, the insole can be firmly fixed in the shoe, preventing it from sliding during wearing. The air cushions 4 filled with nitrogen have good elastic shock absorption performance. With the support of multiple air cushions 4, the middle pad 1 can have a better shock absorption effect, further effectively enhancing the shock absorption effect of the insole, and at the same time, it can prevent the latex material in the insole 1 from losing the shock absorption effect due to long-term extrusion and deformation, and can maintain the long-term normal use of the insole.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing insole with an air cushion, comprising an intermediate pad (1), characterized in that: The middle pad (1) is in a hollow state. A top pad (2) is provided at the top of the middle pad (1), a bottom pad (3) is provided at the bottom of the middle pad (1), a plurality of air cushions (4) are evenly arranged in the inner cavity of the middle pad (1), anti-slip cones (5) are evenly arranged on the outer ring of the middle pad (1), and a plurality of anti-slip strips (6) are evenly arranged at the bottom of the bottom pad (3).

2. The shock-absorbing insole with an air cushion according to claim 1, wherein: A plurality of through holes (11) are evenly formed at the top of the middle pad (1), and the bottom of the middle pad (1) and the top of the bottom pad (3) are fixedly connected by glue.

3. The shock-absorbing insole with an air cushion according to claim 1, characterized in that: The bottom of the top pad (2) and the top of the middle pad (1) are fixedly connected by glue, and a plurality of ventilation holes (21) are evenly formed at the top of the top pad (2).

4. The shock-absorbing insole with an air cushion according to claim 1, characterized in that: The top of the air cushion (4) is fixedly connected to the top of the inner wall of the middle pad (1), and the bottom of the air cushion (4) is fixedly connected to the bottom of the inner wall of the middle pad (1).

5. The shock-absorbing insole with an air cushion according to claim 1, characterized in that: The air cushion (4) is in a hollow state, and the inner cavity of the air cushion (4) is filled with nitrogen gas.

6. The shock-absorbing insole with an air cushion according to claim 1, characterized in that: A plurality of the anti-slip strips (6) are arranged at equal distances from left to right, and the anti-slip strips (6) are in a "W" shape.

Images