Environment-friendly EVA foamed shoe sole

Abstract

The utility model discloses an environmental protection EVA foaming shoe sole, including base layer, the base layer top is equipped with the air layer, the air layer top is equipped with the antibacterial layer, the base layer is located air layer below and is equipped with a plurality of matrix arrangement's upper installation groove, be equipped with air bag in the upper installation groove, be equipped with the air hole that communicates with the upper installation groove on the air layer and the antibacterial layer, the base layer below is equipped with the wear -resisting layer, the wear -resisting layer is equipped with the anti -skid groove that sets up a plurality of equidistance arrangement away from the base layer one side, the base layer is close to wear -resisting layer one side and is equipped with the lower installation groove of matrix arrangement, be equipped with the elastic shock column in the lower installation groove. This kind of shoe sole simple structure, the air -permeability is good, the strong antibacterial ability has good buffering capacity, the improvement of game has the comfort of shoe sole.

Description

Technical Field

[0001] This utility model relates to the field of EVA foam shoe sole technology, and in particular to an environmentally friendly EVA foam shoe sole. Background Technology

[0002] Water-based EVA foam soles are slip-resistant and wear-resistant, with high resilience, tensile strength, and toughness. They also offer excellent shock absorption, cushioning, heat insulation, and cold protection, as well as excellent low-temperature performance, resisting severe cold and sun exposure. Their closed-cell structure makes them non-absorbent, moisture-proof, and water-resistant, resistant to corrosion from greases, acids, alkalis, and other chemicals. They are also antibacterial, non-toxic, odorless, and pollution-free, making them the highest quality material for athletic shoe soles currently on the market. However, existing EVA foam soles still suffer from insufficient support and rebound capabilities that do not meet user standards, thus reducing the comfort of the sole. Therefore, we have proposed an environmentally friendly EVA foam sole. Utility Model Content

[0003] To address the aforementioned problems, this invention provides an environmentally friendly EVA foam shoe sole. This invention solves the problem that existing EVA foam shoe soles still suffer from insufficient support and inadequate rebound, thus reducing the comfort of the shoe.

[0004] This utility model discloses an environmentally friendly EVA foam shoe sole, comprising a base layer, a breathable layer above the base layer, an antibacterial layer above the breathable layer, a plurality of matrix-arranged upper mounting grooves below the breathable layer on the base layer, an airbag within each upper mounting groove, breathable holes communicating with the upper mounting grooves on the breathable layer and the antibacterial layer, a wear-resistant layer below the base layer, a plurality of equidistantly arranged anti-slip grooves on the side of the wear-resistant layer away from the base layer, and a matrix-arranged lower mounting grooves on the side of the base layer near the wear-resistant layer, with elastic shock-absorbing columns within each lower mounting groove.

[0005] In the above scheme, the airbag is filled with inert gas.

[0006] In the above scheme, the cross-section of the upper mounting groove is honeycomb-shaped.

[0007] In the above scheme, the antibacterial layer is a bamboo fiber woven layer.

[0008] In the above scheme, the elastic damping column is a thermoplastic elastomer.

[0009] In the above scheme, the wear-resistant layer is a rubber material layer.

[0010] In the above scheme, the antibacterial layer, breathable layer, base layer and wear-resistant layer are bonded together with environmentally friendly adhesive.

[0011] The advantages and beneficial effects of this utility model are as follows: This utility model provides an environmentally friendly EVA foam shoe sole. The air bladder is filled with inert gas to ensure the long-term effectiveness and elastic cushioning performance of the air bladder. The upper mounting groove has a honeycomb cross-section, which enhances the structural stability and cushioning performance of the base layer. The antibacterial layer is a bamboo fiber woven layer, which has natural antibacterial and bacteriostatic properties and is environmentally friendly and breathable. The elastic shock-absorbing column is a thermoplastic elastomer with good elasticity and excellent shock absorption effect. The wear-resistant layer is a rubber material layer, which improves the wear resistance of the shoe sole. This type of shoe sole has a simple structure, good breathability, strong antibacterial ability, and good cushioning ability, which greatly improves the comfort of the shoe sole. Attached Figure Description

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a bottom view of the present invention.

[0014] In the diagram: 1. Base layer; 2. Breathable layer; 3. Antibacterial layer; 4. Upper mounting groove; 5. Airbag; 6. Ventilation hole; 7. Wear-resistant layer; 8. Anti-slip groove; 9. Lower mounting groove; 10. Elastic shock-absorbing column. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0016] like Figure 1-3As shown, this utility model is an environmentally friendly EVA foam shoe sole, including a base layer 1, a breathable layer 2 on top of the base layer 1, an antibacterial layer 3 on top of the breathable layer 2, a plurality of matrix-arranged upper mounting grooves 4 on the base layer 1 below the breathable layer 2, an airbag 5 in the upper mounting groove 4, and breathable holes 6 connected to the upper mounting grooves 4 on the breathable layer 2 and the antibacterial layer 3. A wear-resistant layer 7 is provided below the base layer 1, and a plurality of equidistant anti-slip grooves 8 are provided on the side of the wear-resistant layer 7 away from the base layer 1. The anti-slip grooves 8 effectively increase the anti-slip performance of the shoe sole. A matrix-arranged lower mounting groove 9 is provided on the side of the base layer 1 near the wear-resistant layer 7, and an elastic shock-absorbing column 10 is provided in the lower mounting groove 9.

[0017] The airbag 5 is filled with an inert gas. The inert gas has stable chemical properties, which can ensure the long-term effectiveness of the airbag 5 and maintain its elasticity and cushioning performance.

[0018] The upper mounting groove 4 has a honeycomb cross-section. The honeycomb structure is lightweight, high-strength, and has good buffering performance. It can not only reasonably accommodate the airbag 5, but also enhance the structural stability of the base layer 1.

[0019] The antibacterial layer 3 is a bamboo fiber woven layer. Bamboo fiber has natural antibacterial and bacteriostatic properties, and is environmentally friendly and breathable, which is in line with the environmental protection design concept.

[0020] The elastic shock-absorbing column 10 is a thermoplastic elastomer. Thermoplastic elastomers combine the elasticity of rubber with the processability of plastics. They have good elasticity and can effectively absorb the impact force generated during walking or exercise, thus achieving a good shock absorption effect.

[0021] The wear-resistant layer 7 is a rubber material layer. Rubber material has good wear resistance and can improve the service life of the shoe sole.

[0022] The antibacterial layer 3, breathable layer 2, base layer 1 and wear-resistant layer 7 are bonded together with environmentally friendly adhesive. The use of environmentally friendly adhesive avoids environmental pollution and meets environmental protection requirements.

[0023] Specifically, in this invention, the airbag 5 is filled with inert gas to ensure its long-term effectiveness and elastic cushioning performance. The upper mounting groove 4 has a honeycomb cross-section to enhance the structural stability and cushioning performance of the base layer 1. The antibacterial layer 3 is a bamboo fiber woven layer with natural antibacterial and bacteriostatic properties, and is environmentally friendly and breathable. The elastic shock-absorbing column 10 is a thermoplastic elastomer with good elasticity and excellent shock absorption effect. The wear-resistant layer 7 is a rubber material layer to improve the wear resistance of the sole.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly EVA foam shoe sole, comprising a base layer (1), characterized in that, A breathable layer (2) is provided above the base layer (1), and an antibacterial layer (3) is provided above the breathable layer (2). The base layer (1) is provided with multiple matrix-arranged upper mounting grooves (4) below the breathable layer (2). An airbag (5) is provided in the upper mounting groove (4). Breathable holes (6) connected to the upper mounting grooves (4) are provided on the breathable layer (2) and the antibacterial layer (3). A wear-resistant layer (7) is provided below the base layer (1). Multiple anti-slip grooves (8) are provided on the side of the wear-resistant layer (7) away from the base layer (1). A matrix-arranged lower mounting groove (9) is provided on the side of the base layer (1) close to the wear-resistant layer (7). An elastic shock-absorbing column (10) is provided in the lower mounting groove (9).

2. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The airbag (5) is filled with inert gas.

3. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The upper mounting groove (4) has a honeycomb cross-section.

4. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The antibacterial layer (3) is a bamboo fiber woven layer.

5. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The elastic damping column (10) is a thermoplastic elastomer.

6. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The wear-resistant layer (7) is a rubber material layer.

7. The environmentally friendly EVA foam shoe sole according to claim 1, characterized in that, The antibacterial layer (3), breathable layer (2), base layer (1) and wear-resistant layer (7) are bonded together with an environmentally friendly adhesive.

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