Shoe air cushion comfortable to wear

Abstract

The utility model relates to the technical field of insoles, in particular to a shoe air cushion comfortable to wear, which comprises a nitrogen air cushion body and a shock insulator, the nitrogen air cushion body is made of polyurethane environment-friendly materials, a caulking groove for placing the shock insulator is arranged on the nitrogen air cushion body, and a plurality of nitrogen balloons are mounted in the caulking groove. The nitrogen air cushion body made of polyurethane environment-friendly materials effectively absorbs ground impact force through the elastic characteristic of the nitrogen air cushion body, so that foot burden is relieved, foot fatigue is prevented, the wearing comfort of the foot of a wearer can be remarkably improved, the resilience force fed back by the nitrogen air bag can be obviously sensed when the foot steps on the isolation cushion, and the safety of the wearer is improved. Compared with a traditional PU insole, the insole has the supporting performance and strength, meanwhile, the high elasticity and the light weight of the nitrogen balloon can be obtained, the nitrogen balloon is arranged in the caulking groove, the nitrogen balloon is closer to the foot bottom of a wearer, elasticity feedback is quicker, and therefore the wearing comfort of the insole is further improved.

Description

Technical Field

[0001] This utility model relates to the field of shoe insole technology, and in particular to a shoe air cushion that is comfortable to wear. Background Technology

[0002] Insoles, placed inside the shoe and above the sole, are in direct contact with the lower part of the body. Their basic function is to enhance the comfort of the sole. Common materials include silicone, PU, ​​and EVA. Some insoles are also made of multiple layers of fabric. To improve comfort, the resilience of the insole is an important indicator; insoles with high resilience can reduce foot pressure to a certain extent, providing pressure relief. On the other hand, athletic shoes generally prioritize lightweight design. From the shoe body to the insole, high elasticity, softness, slip resistance, and lightweight are all important functional characteristics and selling points of athletic insoles. These features are also among the main characteristics that greatly enhance consumer comfort.

[0003] Based on the above background, a comfortable shoe air cushion is proposed to solve the problem. Utility Model Content

[0004] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a comfortable shoe air cushion.

[0006] To achieve the above objectives, the technical solution of this utility model is: a comfortable shoe air cushion, comprising: a nitrogen air cushion body and a spacer. The nitrogen air cushion body is made of environmentally friendly polyurethane material. The nitrogen air cushion body has a groove for placing the spacer, and a number of nitrogen air bladders are installed in the groove. The spacer has a circular groove on its underside that is the same number as the number of nitrogen air bladders.

[0007] Preferably, the nitrogen gas pad and the spacer are detachably connected via Velcro.

[0008] Preferably, the diameter of the circular groove is smaller than that of the nitrogen balloon.

[0009] Preferably, the underside of the nitrogen pad has several anti-slip ridges.

[0010] Preferably, an elastic pad is provided inside the groove.

[0011] As a preferred option, the elastic pad contains C-shaped elastic wires.

[0012] By adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model uses a nitrogen gas cushion made of environmentally friendly polyurethane material, whose elastic properties effectively absorb the impact force of the ground, thereby reducing the burden on the feet and preventing foot fatigue. It can significantly improve the wearing comfort of the wearer's feet. When the foot steps on the pad, the rebound force of the nitrogen gas cushion can be clearly felt. Compared with the support performance and strength of traditional PU insoles, it can also obtain the high elasticity of nitrogen gas cushions, and is lighter in weight. Furthermore, by placing the nitrogen gas cushions into the groove, the nitrogen gas cushions are closer to the wearer's sole, and the elastic feedback will be more rapid, thereby further improving the wearing comfort of the insole.

[0013] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0014] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and figures.

[0015] To make the above-mentioned beneficial effects and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a comfortable shoe air cushion according to the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the present invention with the spacer removed;

[0021] Figure 3 This is a schematic diagram of the structure of the spacer of this utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the elastic pad of this utility model.

[0023] Explanation of main attached diagram markings: Nitrogen cushion body-1, septum-2, groove-3, nitrogen balloon-4, circular groove-5, anti-slip ridge-6, elastic pad-7, C-shaped elastic wire-8. Detailed Implementation

[0024] The following detailed description of the embodiments of this utility model, in conjunction with the accompanying drawings, will provide a thorough understanding of how this utility model uses technical means to solve technical problems and achieve technical effects, enabling its implementation. It should be noted that, provided there is no conflict, the various embodiments and features within them can be combined with each other, and all resulting technical solutions are within the protection scope of this utility model.

[0025] Furthermore, numerous specific details are set forth in the following description for illustrative purposes to provide a thorough understanding of the embodiments of this invention. However, it will be apparent to those skilled in the art that this invention may be practiced without the specific details or particular methods described herein.

[0026] Please see Figure 1-4 This utility model provides a comfortable shoe air cushion, including: a nitrogen air cushion body 1 and a spacer 2. The nitrogen air cushion body 1 is made of polyurethane environmentally friendly material. The nitrogen air cushion body 1 has a groove 3 for placing the spacer 2. Several nitrogen air balloons 4 are installed in the groove 3. The spacer 2 has a circular groove 5 on its lower side, which is the same number as the number of nitrogen air balloons 4.

[0027] When in use, the insole is placed inside the shoe and positioned on the sole. The nitrogen gas cushion 1, made of environmentally friendly polyurethane material, effectively absorbs the impact force from the ground due to its elastic properties, thereby reducing the burden on the feet and preventing foot fatigue. It can significantly improve the wearing comfort of the wearer's feet. When the foot steps on the insole 2, the rebound force of the nitrogen gas cushion 4 can be clearly felt. Compared with the support performance and strength of traditional PU insoles, it can also obtain the high elasticity of the nitrogen gas cushion 4, and is lighter in weight, further improving the wearing comfort of the insole.

[0028] According to some embodiments of this application, optionally, the nitrogen pad 1 and the spacer 2 are detachably connected by Velcro. This allows the spacer 2 to be removed and washed independently, and also allows for customization based on user needs. Some wearers who want direct contact between their feet and the nitrogen balloon 4 can remove the spacer 2, while others who find contact with the nitrogen balloon 4 uncomfortable can keep the spacer 2 in place. This provides more options, a wider range of applicable users, enhanced applicability, and reduced limitations.

[0029] According to some embodiments of this application, optionally, the diameter of the circular groove 5 is smaller than that of the nitrogen balloon 4. This allows the nitrogen balloon 4 to enter the circular groove 5 in a snap-fit ​​state, enhancing the stability of the septum 2 on the nitrogen cushion body 1.

[0030] According to some embodiments of this application, optionally, a plurality of anti-slip ridges 6 are installed on the lower side of the nitrogen gas cushion 1. This improves the anti-slip performance of the nitrogen gas cushion 1 on the sole of the shoe.

[0031] According to some embodiments of this application, optionally, an elastic pad 7 is provided in the groove 3, and C-shaped elastic wires 8 are inserted into the elastic pad 7. This makes the insole not only have the rebound of the nitrogen balloon 4 on the outside, but also the center of the foot can feel the elastic feedback, and the whole elastic pad 7 can also play a role in preventing itching on the sole of the foot, making it more comfortable to wear.

[0032] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0033] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0034] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A comfortable shoe air cushion, characterized in that, include: Nitrogen cushion (1) and spacer (2). The nitrogen cushion (1) is made of polyurethane environmentally friendly material. The nitrogen cushion (1) has a groove (3) for placing the spacer (2). Several nitrogen balloons (4) are installed in the groove (3). The spacer (2) has a circular groove (5) with the same number of nitrogen balloons (4) on its lower side.

2. The comfortable shoe air cushion according to claim 1, characterized in that, The nitrogen gas pad (1) and the spacer (2) are detachably connected by Velcro.

3. The comfortable shoe air cushion according to claim 1, characterized in that, The diameter of the circular groove (5) is smaller than that of the nitrogen balloon (4).

4. The comfortable shoe air cushion according to claim 1, characterized in that, Several anti-slip ridges (6) are installed on the lower side of the nitrogen gas cushion (1).

5. The comfortable shoe air cushion according to claim 1, characterized in that, An elastic pad (7) is provided inside the groove (3).

6. The comfortable shoe air cushion according to claim 5, characterized in that, The elastic pad (7) is filled with C-shaped elastic wire (8).

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