Multi-layer composite insole with arch pressure distribution

Abstract

The utility model relates to the technical field of insoles, and discloses a multi-layer composite insole with arch pressure distribution, which comprises an insole layer, the left side of the bottom of the insole layer is fixedly connected with a heel pad, the right side of the bottom of the insole layer is fixedly connected with a front foot pad, and the bottom of the insole layer is fixedly connected with a support pad. The bottom of the supporting pad is fixedly connected with a bottom pad, the top of the bottom pad is fixedly connected with a plurality of elastic ribs, the top of the insole layer is provided with an antibacterial sweat-absorbing assembly, the antibacterial sweat-absorbing assembly comprises an antibacterial layer, the bottom of the antibacterial layer is fixedly connected to the top of the insole layer, and the top of the antibacterial layer is fixedly connected with a moisture absorption layer. According to the utility model, the bottom pad is connected with the heel pad, the front foot pad and the supporting pad and cooperates with the elastic ribs, so that the structural stability is enhanced, stress transmission of each part is smoother, arch pressure is promoted to be uniformly distributed on the whole insole structure in all directions, and foot diseases caused by non-uniform arch pressure are prevented and relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to insole technical field especially relates to the multilayer composite insole of arch pressure distribution. BACKGROUND

[0002] Insole, as the indispensable accessory inside shoes, although small but contains big function, is placed between the sheet product of sole and foot bottom, can effectively fill the inside space of shoes, optimizes the wearing experience. From the function, insole can first provide cushioning for the foot, reduce the impact of ground reaction force on the foot during walking, movement, protect the sole and arch, according to different purposes, insole is divided into daily insole, sports insole, corrective insole etc. to meet the needs of people in various scenes, all-round care for the health of both feet.

[0003] Arch pressure insole is a functional insole specially designed to adjust and improve the stress condition of the foot, and its core function is to accurately support the arch, which disperses the pressure applied to the arch during walking and standing according to the principle of human engineering through unique structure and material. When we are active, the arch bears most of the body weight, and if there is no effective support, it is easy to cause fatigue, pain and other problems. Arch pressure insole can help maintain normal arch shape and reduce the risk of arch collapse by raising the arch area and reshaping the foot pressure distribution.

[0004] However, the arch area of some existing insoles cannot provide uniform and effective support for the foot. This uneven pressure distribution not only causes discomfort in the arch area during walking and standing, but also has a negative impact on the foot bone structure over a long period of time, such as causing arch collapse and hallux valgus, which affects the posture and movement function of the whole body. Therefore, the multilayer composite insole of arch pressure distribution is proposed to solve the above problems. INVENTION CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a multilayer composite insole of arch pressure distribution, which aims to improve the uneven distribution of arch pressure of some insoles in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The multilayer composite insole of arch pressure distribution comprises an insole layer, a heel pad is fixedly connected to the bottom left side of the insole layer, a forefoot pad is fixedly connected to the bottom right side of the insole layer, a support pad is fixedly connected to the bottom of the insole layer, a bottom pad is fixedly connected to the bottom of the support pad, a plurality of elastic ribs are fixedly connected to the top of the bottom pad, and an antibacterial sweat-absorbing assembly is arranged on the top of the insole layer.

[0008] As a further description of the above technical solutions:

[0009] The antibacterial sweat-absorbing component comprises an antibacterial layer, the bottom of the antibacterial layer is fixedly connected to the top of the insole layer, the top of the antibacterial layer is fixedly connected with a moisture-absorbing layer, the top of the moisture-absorbing layer is fixedly connected with a deodorizing layer, and the top of the deodorizing layer is fixedly connected with a contact layer.

[0010] As a further description of the above technical solutions:

[0011] The left side of the bottom pad is fixedly connected to the right side of the heel pad, and the right side of the bottom pad is fixedly connected to the left side of the forefoot pad.

[0012] As a further description of the above technical solutions:

[0013] The left side of the support pad is fixedly connected to the right side of the heel pad, and the right side of the support pad is fixedly connected to the left side of the forefoot pad.

[0014] As a further description of the above technical solutions:

[0015] The outer part of the plurality of elastic ribs is fixedly connected to the inner part of the support pad, and the material of the elastic rib is spring steel material.

[0016] As a further description of the above technical solutions:

[0017] The material of the antibacterial layer is chitin fiber material, and the material of the moisture-absorbing layer is bamboo fiber material.

[0018] As a further description of the above technical solutions:

[0019] The material of the deodorizing layer is lemon grass fiber material, and the material of the contact layer is Lycra material.

[0020] As a further description of the above technical solutions:

[0021] The shape of the elastic rib is arc design suitable for the shape of the arch, and the material of the support pad is PU material.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses a heel pad, forefoot pad and support pad are connected to bottom pad, cooperate with elastic tendon, strengthen structural stability, make each part force conduction more smooth, promote foot arch pressure even distribution on whole insole structure all -round, prevent and alleviate the foot disease caused by foot arch pressure uneven.

[0024] 2、The utility model discloses a heel pad, forefoot pad and support pad are connected to bottom pad, cooperate with elastic tendon, strengthen structural stability, make each part force conduction more smooth, promote foot arch pressure even distribution on whole insole structure all -round, prevent and alleviate the foot disease caused by foot arch pressure uneven. DRAWINGS

[0025] Fig. 1 It is the three -dimensional view of the multilayer composite insole of foot arch pressure distribution that the utility model provides;

[0026] Fig. 2 It is the elastic tendon structure schematic view of the multilayer composite insole of foot arch pressure distribution that the utility model provides;

[0027] Fig. 3 It is the moisture absorption layer structure schematic view of the multilayer composite insole of foot arch pressure distribution that the utility model provides.

[0028] Legend:

[0029] 1, shoe pad layer; 2, heel pad; 3, forefoot pad; 4, support pad; 5, bottom pad; 6, elastic tendon; 7, antibacterial layer; 8, moisture absorption layer; 9, deodorizing layer; 10, contact layer. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figs. 1-2 An embodiment provided by the utility model: multi-layer composite shoe pad of arch pressure distribution, including shoe pad layer 1, shoe pad layer 1 is as the basis load-carrying layer of entire shoe pad, the bottom left side of shoe pad layer 1 is fixedly connected with heel pad 2, when the heel falls, heel pad 2 can quickly absorb impact force, convert it into the deformation energy of its own material, then slowly release, thereby relieving the instantaneous pressure suffered by the heel, effectively relieving the fatigue of the foot, the bottom right side of shoe pad layer 1 is fixedly connected with forefoot pad 3, when people walk or carry out various movements, forefoot pad 3 can effectively buffer the pressure exerted on the forefoot, disperse the pressure point, avoid the pain or fatigue of the forefoot due to excessive pressure, the bottom of shoe pad layer 1 is fixedly connected with support pad 4, the left side of support pad 4 is fixedly connected on the right side of heel pad 2, the right side of support pad 4 is fixedly connected on the left side of forefoot pad 3, when the foot is stressed, support pad 4 can effectively disperse the pressure at the arch, maintain the normal form of the arch, prevent the arch from appearing deformation or collapse and other problems due to long-term pressure;

[0032] The material of support pad 4 is PU material, PU material has excellent support performance, moderate hardness, can provide powerful support for the arch, and will not be too hard to affect the comfort of wearing, the bottom of support pad 4 is fixedly connected with bottom pad 5, the left side of bottom pad 5 is fixedly connected on the right side of heel pad 2, bottom pad 5 plays the role of connecting and stabilizing the entire shoe pad bottom structure, the right side of bottom pad 5 is fixedly connected on the left side of forefoot pad 3, the top of bottom pad 5 is fixedly connected with multiple elastic tendons 6, the material of elastic tendon 6 is spring steel material, elastic tendon 6 is embedded in the inside of support pad 4, and the shape is designed as the arc shape matching the arch shape. This special design makes elastic tendon 6 can automatically adjust the support degree according to the stress condition of the arch, when the arch is stressed, elastic tendon 6 will elastically deform, absorb and store energy, then slowly release the stored energy when the pressure is released, provide continuous support for the arch. The outside of multiple elastic tendons 6 is fixedly connected in the inside of support pad 4, the shape of elastic tendon 6 is arc design matching the arch shape, the top of shoe pad layer 1 is provided with antibacterial sweat absorption assembly.

[0033] Referring to Figs. 1-3 , the antibacterial sweat-absorbing component includes an antibacterial layer 7 fixedly connected to the top of the insole layer 1, the antibacterial layer 7 is made of chitin fiber material, the chitin fiber has natural antibacterial performance, can effectively inhibit the growth and reproduction of various bacteria, fungi and microorganisms, the top of the antibacterial layer 7 is fixedly connected with a moisture-absorbing layer 8, the moisture-absorbing layer 8 is made of bamboo fiber material, the presence of the moisture-absorbing layer 8 can quickly absorb and store the foot sweat, and then gradually diffuse the sweat to a larger area through the fiber structure of the moisture-absorbing layer 8, so as to accelerate the evaporation speed of the sweat, the top of the moisture-absorbing layer 8 is fixedly connected with a deodorizing layer 9, the deodorizing layer 9 is made of lemon grass fiber material, the lemon grass fiber contains natural volatile components, has a unique smell, and can effectively neutralize and remove the peculiar smell caused by foot sweating and bacterial growth, the top of the deodorizing layer 9 is fixedly connected with a contact layer 10, the contact layer 10 is made of Lycra material, Lycra has good elasticity and softness, can closely fit the shape of the foot, and provide comfortable contact feeling for the foot, no matter how the foot moves during walking or exercise, the contact layer 10 can always keep good fit with the foot and will not produce friction or discomfort.

[0034] Working principle: when the multi-layer composite insole with arch pressure distribution works, the insole layer 1 serves as a basic bearing layer to provide overall support for the foot, the heel pad 2 and the forefoot pad 3 respectively buffer the heel and the forefoot, the support pad 4 is made of PU material, cooperates with the spring steel material elastic rib 6 fixedly arranged in the support pad 4 and in the shape of an arc adapted to the arch, can effectively support the arch, disperse the pressure at the arch, and maintain the normal shape of the arch, the bottom pad 5 connects the heel pad 2 and the forefoot pad 3 and cooperates with the elastic rib 6 to work, thereby enhancing the overall stability, in the antibacterial sweat-absorbing component, the antibacterial layer 7 made of chitin fiber material can inhibit bacterial growth, the moisture-absorbing layer 8 made of bamboo fiber material can absorb foot sweat, the deodorizing layer 9 made of lemon grass fiber material can remove peculiar smell, and the contact layer 10 made of Lycra material can provide comfortable contact feeling, thereby ensuring that the foot is dry and comfortable.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Multilayer composite insole for the distribution of pressure on the arch, comprising an insole layer (1), characterized in that: The bottom left side of the insole layer (1) is fixedly connected with a heel pad (2), the bottom right side of the insole layer (1) is fixedly connected with a forefoot pad (3), the bottom of the insole layer (1) is fixedly connected with a support pad (4), the bottom of the support pad (4) is fixedly connected with a bottom pad (5), the top of the bottom pad (5) is fixedly connected with a plurality of elastic ribs (6), and the top of the insole layer (1) is provided with an antibacterial sweat-absorbing assembly.

2. The multi-layered composite insole for arch pressure distribution of claim 1, wherein: The antibacterial sweat-absorbing assembly comprises an antibacterial layer (7), the bottom of the antibacterial layer (7) is fixedly connected to the top of the insole layer (1), the top of the antibacterial layer (7) is fixedly connected with a moisture-absorbing layer (8), the top of the moisture-absorbing layer (8) is fixedly connected with a deodorizing layer (9), and the top of the deodorizing layer (9) is fixedly connected with a contact layer (10).

3. The multi-layered composite insole for arch pressure distribution of claim 1, wherein: The left side of the bottom pad (5) is fixedly connected to the right side of the heel pad (2), and the right side of the bottom pad (5) is fixedly connected to the left side of the forefoot pad (3).

4. The multi-layer composite foot arch pressure distribution insole of claim 1, wherein: The left side of the support pad (4) is fixedly connected to the right side of the heel pad (2), and the right side of the support pad (4) is fixedly connected to the left side of the forefoot pad (3).

5. The multi-layer composite insole for arch pressure distribution of claim 1, wherein: The outer part of the plurality of elastic ribs (6) is fixedly connected to the inner part of the support pad (4), and the material of the elastic rib (6) is spring steel material.

6. The multi-layer composite insole for arch pressure distribution of claim 2, wherein: The material of the antibacterial layer (7) is chitin fiber material, and the material of the moisture-absorbing layer (8) is bamboo fiber material.

7. The multi-layer composite foot arch pressure distribution insole of claim 2, wherein: The material of the deodorizing layer (9) is lemon grass fiber material, and the material of the contact layer (10) is lycra material.

8. The multi-layer composite foot arch pressure distribution insole of claim 1, wherein: The shape of the elastic rib (6) is arc design suitable for the shape of the arch, and the material of the support pad (4) is PU material.

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