A wear-resistant and moisture-removing vamp of a holey shoe

By incorporating textured inner components and antibacterial components on the inside of the Crocs, the problem of long drying times after the Crocs get wet is solved, achieving antibacterial protection and improved breathability, as well as enhancing the durability and comfort of the upper.

CN224539573UActive Publication Date: 2026-07-24QUANZHOU YUEFENG SHOES MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU YUEFENG SHOES MATERIAL CO LTD
Filing Date
2025-10-23
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing Crocs require a certain amount of time to dry after contact with water, which is not very effective in preventing fungal infections.

Method used

The inner side of the upper of the Crocs is equipped with a textured inner surface component, and an antibacterial component is attached to it, including an adhesive layer and an antibacterial layer. The adhesive layer is a PU base coat, and the antibacterial layer is a nano copper ion or nano silver ion coating. The through holes run through the inner and outer sides to accelerate air circulation.

Benefits of technology

It effectively inhibits bacterial growth, improves breathability and drying efficiency, reduces athlete's foot problems, and enhances the durability and comfort of the shoe upper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of wear-resistant wetness-removing vamp of hole shoes, it is related to hole shoes vamp technical field, including vamp main part;Multiple through holes are equipped on vamp main part and it respectively one-to-one penetrates the inside and outside of vamp main part;Vamp main part inside is equipped with inner surface component, and inner surface component is concave-convex surface;It further includes the antibacterial component fixed on inner surface component, part of through hole is between the concave surface of inner surface component, and multiple through holes all penetrate antibacterial component;Antibacterial component includes the adhesion layer on inner surface component and the bacteriostatic layer fixedly attached outside adhesion layer;The utility model has the advantages that: the antibacterial component set can effectively inhibit bacterial growth to protect feet, reduce the problem of foot problem, and when part of multiple through holes is in recessed part, the smoothness of circulation when ventilating can be improved to improve drying efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of clog upper technology, and more specifically to a clog wear-resistant and moisture-wicking upper. Background Technology

[0002] Crocs, also known as garden shoes, are characterized by numerous small holes on the upper. These designs not only increase the breathability of the shoes but also make them look more unique and interesting. The uppers of Crocs can be made of materials such as EVA to provide lightweight, softness, and good cushioning. Existing Crocs, as shown in application number CN202223140606.4, "A Skin-Protective Croc", are described as having "multiple sets of second protrusions on the inner side of the main body, forming second grooves that communicate with second through holes to allow air to pass through the foot. The second grooves reduce the contact area, further improving the breathability of the foot and helping to prevent fungal infections." However, using only the concave and convex surfaces to contact the foot to reduce foot fungus protection still requires a certain amount of time to dry after the shoe comes into contact with water, which has the disadvantage of low prevention of fungal infections. Utility Model Content

[0003] The purpose of this utility model is to provide a wear-resistant and moisture-wicking upper for clogs in order to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution: This utility model proposes a wear-resistant and moisture-wicking upper for clogs, comprising: Main body of the shoe upper; The upper body has multiple sets of through holes, each of which passes through the inner and outer sides of the upper body. The inner side of the main body of the shoe upper is provided with an inner surface component, which has a concave-convex surface; It also includes an antibacterial component fixed on the inner surface component, with some through holes located between the concave surfaces of the inner surface component, and multiple sets of through holes penetrating the antibacterial component.

[0005] As a preferred embodiment of the present invention, the antibacterial component includes an adhesion layer disposed on the inner surface component and an antibacterial layer attached and fixed to the outside of the adhesion layer.

[0006] As a preferred embodiment of this utility model, the coating layer is a PU primer layer and the antibacterial layer is a nano copper ion coating.

[0007] As a preferred technical solution of this utility model, the inner surface component includes an inner surface body disposed on the inner side of the shoe upper body and a first groove strip and a second groove strip respectively disposed thereon, and an adhesive layer is disposed on the inner surface body, the first groove strip and the second groove strip.

[0008] As a preferred embodiment of this utility model, the first groove strip and the second groove strip are arc-shaped.

[0009] The beneficial effects of this utility model are as follows: The antibacterial components effectively inhibit bacterial growth to protect the feet and reduce athlete's foot problems. When some of the multiple pores are located in a recessed area, it can improve the smoothness of airflow during ventilation, thereby improving drying efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Reference numerals: upper body-1, through hole-2, inner surface component-3, antibacterial component-4, inner surface body-31, first groove strip-32, second groove strip-33, reinforcement layer-41, antibacterial layer-42. Detailed Implementation

[0012] like Figure 1 As shown, this utility model proposes: a wear-resistant and moisture-wicking upper for clogs, comprising; The main body of the shoe upper 1 can be made of EVA material; The upper body 1 has multiple sets of through holes 2, which pass through the inner and outer sides of the upper body 1 respectively; by passing through the inner and outer sides of the upper body 1 through multiple sets of through holes, the air convection channel is improved, so as to accelerate the expulsion of sweat and speed up drying, thereby improving comfort. The inner side of the upper body 1 is provided with an inner surface component 3, which has a concave-convex surface; this can reduce the surface in contact with the inner side of the upper body 1, thereby increasing air circulation and improving drying efficiency. It also includes an antibacterial component 4 fixed on the inner component 3. Some of the through holes 2 are located between the concave surfaces of the inner component 3, and multiple sets of through holes 2 all penetrate the antibacterial component 4. The antibacterial component 4 can effectively inhibit bacterial growth to protect the feet and reduce the occurrence of athlete's foot. When some of the multiple sets of through holes 2 are located in the concave part, the smoothness of airflow during ventilation can be improved to improve drying efficiency.

[0013] The antibacterial component 4 includes an adhesion layer 41 disposed on the inner surface component 3 and an antibacterial layer 42 attached and fixed to the outside of the adhesion layer 41; the adhesion strength is improved by pre-setting the adhesion layer 41 on the inner surface component 3 (i.e. the inner side of the shoe upper body 1) before setting the antibacterial layer 42.

[0014] The reinforcement layer 41 is a PU (polyurethane) primer layer, which has good flexibility and high weather resistance; the antibacterial layer 42 is a nano copper ion coating or nano silver ion coating, which has good antibacterial effect and is skin-friendly, and will not cause allergic reactions or other adverse effects, making it suitable for long-term wear.

[0015] The inner surface component 3 includes an inner surface body 31 disposed on the inner side of the upper body 1 and a first groove strip 32 and a second groove strip 33 respectively disposed thereon, and an attachment layer 41 disposed on the inner surface body 31, the first groove strip 32 and the second groove strip 33; As shown in the figure, multiple sets of first groove strips 32 and second groove strips 33 are alternately arranged from left to right, and multiple sets of second groove strips 33 are arranged from left to right with intervals (at least one is arranged), so as to form a balanced skin-contact structure to improve comfort. Multiple sets of first groove strips 32 can provide more air circulation paths to facilitate better air flow between the inside and outside of the shoe, thereby accelerating the expulsion of moisture and keeping the feet dry. Furthermore, part of the antibacterial component 4 is located in the first groove strip 32 and the second groove strip 33, which can reduce the amount of contact between the antibacterial component 4 and the foot. When in contact, the antibacterial layer 42 is contacted by the foot pressing into the first groove strip 32 and the second groove strip 33. The contact force is low, thereby reducing wear during use and thus improving the lifespan of the antibacterial function.

[0016] The first groove strip 32 and the second groove strip 33 are arc-shaped, which further reduces the contact with the foot.

[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wear-resistant and moisture-wicking upper for Crocs, comprising: Main body of the shoe upper (1); The upper body (1) is provided with multiple sets of through holes (2), which pass through the inner and outer sides of the upper body (1) respectively; The inner side of the upper body (1) is provided with an inner surface component (3), which is a concave-convex surface; Its features are, It also includes an antibacterial component (4) fixed on the inner surface component (3), with some of the through holes (2) located between the concave surfaces of the inner surface component (3), and multiple sets of through holes (2) penetrating the antibacterial component (4).

2. The clog upper for wear-resistant and moisture-wicking shoes according to claim 1, characterized in that, The antimicrobial component (4) includes an adhesion layer (41) disposed on the inner component (3) and an antimicrobial layer (42) attached and fixed to the outside of the adhesion layer (41).

3. The clog upper for wear-resistant and moisture-wicking shoes according to claim 2, characterized in that, The coating layer (41) is a PU primer layer, and the antibacterial layer (42) is a nano copper ion coating.

4. The clog upper for wear-resistant and moisture-wicking shoes according to claim 3, characterized in that, The inner surface component (3) includes an inner surface body (31) disposed on the inner side of the upper body (1) and a first groove strip (32) and a second groove strip (33) respectively disposed thereon, and an attachment layer (41) is disposed on the inner surface body (31), the first groove strip (32) and the second groove strip (33).

5. The clog upper for wear-resistant and moisture-wicking shoes according to claim 4, characterized in that, The first groove strip (32) and the second groove strip (33) are arc-shaped.