Elastic power-assisted insole

Abstract

The utility model relates to the technical field of insoles, specifically is a elastic power -assisted insole, including insole body, elastic pad and power -assisted pad, the bottom end of insole body is sewed with elastic pad, the bottom end right side of insole body is installed power -assisted pad, the rear end of power -assisted pad is same and penetrates power -assisted pad, the elastic pad includes foot -like buffer pad and drop -shaped rebate, the bottom end of insole body is sewed in foot -like buffer pad, the right -hand end of foot -like buffer pad is established drop -shaped rebate, the drop -shaped rebate is equipped with power -assisted pad, can improve elasticity through the upper carbon fibre layer and lower carbon fibre layer that are equipped with, better carry out the buffering effect, further provide the comfort for the person of moving, better and the in -shoe contact provide the comfort through the stress position of foot -like buffer pad sewing in the insole body bottom side, better and the in -shoe contact provide the comfort through the stress position of foot -like buffer pad sewing in the insole body bottom side.

Description

Technical Field

[0001] This utility model relates to the field of insole technology, specifically to an elastic assistive insole. Background Technology

[0002] With the rise of the national fitness craze, various sports such as running, basketball, and football are becoming increasingly popular. During exercise, the feet bear enormous impact. Taking running as an example, the impact force on the feet with each step can be several times the body weight. Traditional insoles often cannot effectively absorb and disperse this impact force. Over time, this can easily lead to foot fatigue and injuries, such as plantar fasciitis and Achilles tendinitis. It may also have adverse effects on lower limb joints such as the knees and hips. Elastic support insoles, through special elastic materials and structural design, can quickly absorb impact force during exercise and convert it into elastic potential energy for storage. When the foot leaves the ground, the stored elastic potential energy is released to provide upward assistance to the foot. This not only reduces the impact of exercise on the feet and joints, but also improves exercise efficiency, reduces the risk of sports injuries, and allows athletes to enjoy the fun of exercise more easily and safely.

[0003] For example, announcement number N219438335U discloses an environmentally friendly high-elastic insole. The insole includes a lower sole, a midsole, and an upper sole fixed with adhesive. The lower sole has a cavity containing a cylindrical airbag. The cylindrical airbag has several air holes with sealing buckles located on the midsole opposite the heel and arch. The air holes on the arch have a one-way air inlet valve, and the air holes on the heel side have a one-way air outlet valve. This invention uses EVA material to make the insole. Through the cylindrical inflatable and deflated airbag design, this insole can be used as a height-increasing insole with adjustable thickness. The insole can be adjusted at will. The air spring formed in the sealed state can provide strong support and high elasticity, and this ability can also be adjusted with inflation and deflation. In addition, after opening the sealing buckle, the one-way air inlet and outlet design of the airbag can realize the exchange of air inside and outside the shoe, improving the comfort of wearing shoes with this practical insole. However, in order to maintain the comfort of exercise, it is necessary to provide all-round rebound support to the sole of the foot to reduce sports injuries. At the same time, the cushioning pad installed inside the insole can easily cause the sole of the foot to shift, thus affecting the comfort of exercise. Therefore, there is an urgent need to design an elastic support insole to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an elastic assistive insole to solve the problems mentioned in the background art, which require all-round rebound assistance to the sole of the foot to maintain the comfort of exercise and reduce sports injuries. At the same time, the installation of the cushioning pad inside the insole can easily cause the sole of the foot to shift, thus affecting the comfort of exercise.

[0005] To achieve the above objectives, this utility model provides the following technical solution: it includes an insole body, an elastic pad, and an assisting pad. The elastic pad is sewn to the bottom end of the insole body, and an assisting pad is installed on the right side of the bottom end of the insole body. The assisting pad also passes through the rear end of the assisting pad.

[0006] Preferably, the elastic pad includes a foot-shaped cushioning pad and a teardrop-shaped groove. The foot-shaped cushioning pad is sewn to the bottom of the insole body, and a teardrop-shaped groove is opened at the right end of the foot-shaped cushioning pad. An assisting pad is fitted inside the teardrop-shaped groove.

[0007] Preferably, the foot-shaped cushioning pad is composed of a lower carbon fiber layer, a cushioning layer and an upper carbon fiber layer, and the upper and lower carbon fiber layers are bonded to both sides of the cushioning layer.

[0008] Preferably, the buffer layer includes a rubber pad, with an upper carbon fiber layer and a lower carbon fiber layer bonded to the upper and lower ends of the rubber pad, and the interior of the rubber pad has a honeycomb groove structure.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This type of elastic support insole features an upper carbon fiber layer and a lower carbon fiber layer bonded to both the upper and lower sides of the cushioning layer. The upper and lower carbon fiber layers enhance elasticity and provide better cushioning, further improving comfort for athletes. Foot-shaped cushioning pads are sewn onto the stress points on the bottom side of the insole body, ensuring better contact with the inside of the shoe and providing additional comfort.

[0011] This elastic support insole features teardrop-shaped slots in the foot-shaped cushioning pad, making it easy and quick to install the support pad onto the insole body. The cushioning layer is made of rubber pads with a honeycomb groove structure inside, which further improves resilience and cushioning. At the same time, the honeycomb groove structure allows for better breathability, enhancing the insole's usability. Attached Figure Description

[0012] Figure 1 This is a bottom view of the main structure of this utility model;

[0013] Figure 2 This is a front view schematic diagram of the elastic pad structure of this utility model;

[0014] Figure 3 This is a schematic diagram showing the disassembled elastic pad of this utility model;

[0015] Figure 4 This is a partial cross-sectional view of the buffer layer of this utility model.

[0016] In the diagram: 1. Insole body; 2. Elastic pad; 21. Foot-shaped cushioning pad; 211. Lower carbon fiber layer; 212. Cushioning layer; 2121. Rubber pad; 2122. Honeycomb groove; 213. Upper carbon fiber layer; 22. Teardrop-shaped groove; 3. Support pad. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 One embodiment provided by this utility model:

[0019] An elastic assistive insole is disclosed in this application. The insole body 1 and the assistive pad 3 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies known to those skilled in the art. The insole body 1 includes an elastic pad 2 and an assistive pad 3. The elastic pad 2 is sewn to the bottom end of the insole body 1. The assistive pad 3 is installed on the right side of the bottom end of the insole body 1. The assistive pad 3 also runs through the rear end of the assistive pad 3.

[0020] As a further feature of this invention, the elastic pad 2 includes a foot-shaped cushioning pad 21 and a teardrop-shaped groove 22. The foot-shaped cushioning pad 21 is sewn to the bottom of the insole body 1. A teardrop-shaped groove 22 is opened at the right end of the foot-shaped cushioning pad 21. An assisting pad 3 is fitted inside the teardrop-shaped groove 22. This design facilitates the installation of the assisting pad on the insole body, making it convenient and quick.

[0021] Furthermore, the foot-shaped cushioning pad 21 is composed of a lower carbon fiber layer 211, a cushioning layer 212, and an upper carbon fiber layer 213. The upper carbon fiber layer 211 and the lower carbon fiber layer 213 are bonded to both the upper and lower sides of the cushioning layer 212, which helps to improve the elasticity of the upper and lower carbon fiber layers and provide better cushioning effect, thus providing further comfort for athletes.

[0022] As a further improvement of this utility model, the cushioning layer 212 includes a rubber pad 2121. The upper carbon fiber layer 211 and the lower carbon fiber layer 213 are bonded to the upper and lower ends of the rubber pad 2121. The interior of the rubber pad 2121 is a honeycomb groove 2122 structure, which is beneficial to further improve the resilience and cushioning, and improve the applicability of the insole by allowing it to breathe.

[0023] Working principle: When in use, the user first steps on the insole body 1 with their foot during exercise. The rubber pad 2121 sewn at the bottom of the insole body 1 can rebound. The upper carbon fiber layer 213 and lower carbon fiber layer 211 bonded to the upper and lower ends of the rubber pad 2121 provide a better rebound effect. The foot-shaped cushioning pad 21 sewn into the insole body 1 can increase the force-bearing area. The honeycomb groove 2122 structure opened in the rubber pad 2121 can allow for ventilation. The above is the complete working principle of this utility model.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An elastic power shoe insole, comprising a shoe insole body (1), an elastic pad (2) and a power pad (3), characterized in that: The bottom end of the insole body (1) is sewn with an elastic pad (2), the right side of the bottom end of the insole body (1) is mounted with a booster pad (3), the rear end of the booster pad (3) is also penetrated by the booster pad (3).

2. A flexible power shoe insole according to claim 1, characterized in that: The elastic pad (2) comprises a foot-shaped buffer pad (21) and a water-drop-shaped notch (22), the foot-shaped buffer pad (21) is sewn at the bottom end of the insole body (1), the right end of the foot-shaped buffer pad (21) is provided with the water-drop-shaped notch (22), and the booster pad (3) is sleeved in the water-drop-shaped notch (22).

3. A flexible power shoe insole according to claim 2, characterized in that: The foot-shaped buffer pad (21) is composed of a lower carbon fiber layer (211), a buffer layer (212) and an upper carbon fiber layer (213), and the upper and lower sides of the buffer layer (212) are bonded with the upper carbon fiber layer (213) and the lower carbon fiber layer (211).

4. A flexible power shoe insole according to claim 3, characterized in that: The buffer layer (212) comprises a rubber pad (2121), the upper and lower ends of the rubber pad (2121) are bonded with the upper carbon fiber layer (213) and the lower carbon fiber layer (211), and the interiors of the rubber pad (2121) are all of a honeycomb groove (2122) structure.

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