Waterproof sports shoes

Abstract

The utility model relates to the related field of sneakers, in particular to a waterproof sneaker which comprises a sole, a vamp, shoelace holes, a silicon dioxide coating, a PTFE waterproof breathable film, a polyurethane coating, a sealing ring and the like. According to the waterproof shoe, the PTFE waterproof breathable film, the polyurethane coating and the sealing ring are arranged, the waterproof performance of the vamp is improved through the PTFE waterproof breathable film and the polyurethane coating, the silicon dioxide coating can effectively repel moisture, rainwater adhering to the vamp is reduced, the rainwater is not prone to diffusing or permeating on the vamp, and the waterproof performance of the vamp is improved. The arranged silica gel rings make contact with the shoelaces, gaps between the shoelaces and shoelace holes are reduced, external moisture is effectively prevented from entering the shoes along the shoelace holes, the feet are kept dry, rainwater entering sports shoes is reduced, the comfort level of the feet of a user is improved, and the skin softening of the feet is reduced; the bubble risk is reduced, and the practicability of the sports shoes is improved.

Description

Technical Field

[0001] The utility model relates to the field of sports shoes, in particular to a waterproof sports shoe. Background Art

[0002] Sports shoes are shoes designed and manufactured according to the characteristics of people participating in sports or traveling. The soles of sports shoes are different from ordinary leather shoes and rubber shoes. They are generally soft and elastic, can play a certain cushioning role, can enhance elasticity during exercise, and some can also prevent ankle injuries. Therefore, most people have to wear sports shoes when doing sports, especially high-intensity physical sports, such as basketball, running, etc. The waterproof performance of existing sports shoes is poor. When used on rainy days, rainwater can easily enter the shoes through the uppers of sports shoes, and rainwater can also easily flow into the shoes through the gaps between shoelaces and shoelace holes. The immersion of rainwater in sports shoes not only reduces the comfort of users' feet, but also wearing wet shoes for a long time may cause the foot skin to soften, increase the risk of blisters, and reduce the practicality of sports shoes. Summary of the invention

[0003] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a waterproof sports shoe to solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a waterproof sports shoe, comprising a sole, an upper arranged on the sole, a plurality of shoelace holes being opened on the upper, the outer surface of the upper being coated with a silicon dioxide coating, and a PTFE waterproof and breathable membrane being embedded in the upper;

[0005] A sealing ring is provided in the shoelace hole;

[0006] The PTFE waterproof and breathable membrane is coated with a polyurethane coating;

[0007] The sealing ring is fixed to a fixing ring in the shoelace hole and a silicone ring is fixed to the inner ring of the sealing ring. The upper and lower ends of the inner side of the silicone ring expand outward to form a first expansion opening and a second expansion opening respectively. The first expansion opening and the second expansion opening are connected through a convex ring arranged in the middle of the inner wall of the silicone ring.

[0008] Preferably, the bottom end surface of the shoe upper is provided with a plurality of anti-slip stripes.

[0009] Preferably, an annular inner hole is opened inside the convex ring, and the annular inner hole is arranged concentrically with the convex ring.

[0010] Preferably, the convex ring and the inner side of the first expansion opening, as well as the convex ring and the inner side of the second expansion opening are both connected by arc surfaces.

[0011] Preferably, the fixing ring and the silicone ring are both flush with the upper surface of the upper, and the fixing ring and the upper are seamlessly connected.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a PTFE waterproof and breathable membrane, a polyurethane coating and a sealing ring, and improves the waterproof performance of the shoe upper through the PTFE waterproof and breathable membrane and the polyurethane coating, and the silicon dioxide coating can effectively repel moisture, reduce the adhesion of rainwater to the shoe upper, and make it difficult for rainwater to diffuse or penetrate on the shoe upper, thereby further improving the waterproof performance of the shoe upper, and the provided silicone ring contacts the shoelaces, reduces the gap between the shoelaces and the shoelace holes, effectively prevents external moisture from entering the shoe through the shoelace holes, keeps the feet dry, reduces rainwater from entering the sports shoes, is beneficial to improving the comfort of the user's feet, reduces the softening of the foot skin, reduces the risk of blisters, and improves the practicality of the sports shoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional connection structure of the sealing ring of the utility model.

[0016] Wherein: sole-1, upper-2, shoelace holes-3, silicon dioxide coating-4, PTFE waterproof breathable membrane-5, polyurethane coating-6, sealing ring-7, anti-slip stripes-8, fixing ring-71, silicone ring-72, first expansion opening-73, second expansion opening-74, convex ring-75, annular inner hole-76. DETAILED DESCRIPTION

[0017] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0018] like Figure 1 As shown, the utility model provides a waterproof sports shoe, comprising a sole 1, an upper 2 arranged on the sole 1, and a plurality of shoelace holes 3 are opened on the upper 2;

[0019] In this embodiment, the bottom end surface of the upper 2 is provided with a plurality of anti-skid stripes 8, which is beneficial to improving the anti-skid performance of the sports shoe as a whole;

[0020] Specifically, when in use, the shoelaces are passed through the inner ring of the silicone ring 72 in the shoelace hole 3, and the shoelaces, the sole 1, and the upper 2 form a whole sports shoe, so that the user's feet are fixed in the sports shoe by tightening the shoelaces.

[0021] like Figure 1 and Figure 2 As shown, in this embodiment, the outer surface of the upper 2 is coated with a silicon dioxide coating 4 to improve the hydrophobicity of the upper 2, and a PTFE waterproof and breathable membrane 5 is sewn and embedded in the upper 2;

[0022] A sealing ring 7 is provided in the shoelace hole 3;

[0023] The PTFE waterproof breathable membrane 5 is coated with a polyurethane coating 6 to further improve the waterproof performance of the PTFE waterproof breathable membrane 5, thereby further improving the waterproof performance of the upper 2;

[0024] The sealing ring 7 is fixedly attached to the fixing ring 71 in the shoelace hole 3, and the silicone ring 72 is fixedly attached to the inner circle of the sealing ring 7. The upper and lower ends of the inner side of the silicone ring 72 are expanded outward to form a first expansion opening 73 and a second expansion opening 74 respectively. The first expansion opening 73 and the second expansion opening 74 are connected through a convex ring 75 arranged in the middle of the inner wall of the silicone ring 72. The first expansion opening 73 and the second expansion opening 74 are arranged to facilitate the external shoelace to quickly pass through the silicone ring 72.

[0025] In this embodiment, an annular inner hole 76 is formed inside the convex ring 75, and the annular inner hole 76 is arranged concentrically with the convex ring 75, so that the convex ring 75 can be elastically deformed when being squeezed by the shoelace;

[0026] In this embodiment, the convex ring 75 and the inner side of the first expansion opening 73 as well as the convex ring 75 and the inner side of the second expansion opening 74 are connected by arc surfaces, so as to reduce excessive bending and deformation of the shoelace when passing through the first expansion opening 73, the second expansion opening 74 and the convex ring 75;

[0027] The fixing ring 71 and the silicone ring 72 are both flush with the upper surface of the vamp 2, and the fixing ring 71 and the vamp 2 are seamlessly connected, which improves the aesthetics of the connection between the fixing ring 71 and the silicone ring 72 and the vamp 2;

[0028] Specifically, when the shoelace passes through the silicone ring 72, it fits into the inner circle of the convex ring 75. The convex ring 75 of elastic silicone can fit the shoelace tightly to form a barrier, effectively preventing external moisture from entering the shoe through the shoelace hole 3 and keeping the foot dry. The silica coating 4 arranged on the upper 2 has good hydrophobic properties, which can effectively repel moisture, reduce the adhesion of rainwater on the upper, reduce the residence time of rainwater, make it difficult for rainwater to penetrate the upper 2, and reduce the rainwater from entering the shoe through the upper. The PTFE waterproof and breathable membrane 5 and the polyurethane coating 6 further improve the waterproof performance of the upper of the sports shoe and improve the comfort of the user's foot.

[0029] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof sports shoe, comprising a sole, an upper arranged on the sole, and a plurality of shoelace holes being provided on the upper; It is characterized in that The outer surface of the upper is coated with a silicon dioxide coating, and a PTFE waterproof and breathable membrane is embedded in the upper; A sealing ring is arranged in the shoelace hole; The PTFE waterproof and breathable membrane is coated with a polyurethane coating; The sealing ring is fixed to a fixing ring in the shoelace hole and a silicone ring is fixed to the inner ring of the sealing ring. The upper and lower ends of the inner side of the silicone ring expand outward to form a first expansion opening and a second expansion opening respectively. The first expansion opening and the second expansion opening are connected through a convex ring arranged in the middle of the inner wall of the silicone ring.

2. A waterproof sports shoe according to claim 1, characterized in that: The bottom end surface of the shoe upper is provided with a plurality of anti-skid stripes.

3. The waterproof sports shoe according to claim 1, characterized in that: An annular inner hole is provided inside the convex ring, and the annular inner hole is arranged concentrically with the convex ring.

4. The waterproof sports shoe according to claim 1, characterized in that: The convex ring and the inner side of the first expansion opening as well as the convex ring and the inner side of the second expansion opening are both connected by arc surfaces.

5. The waterproof sports shoe according to claim 1, characterized in that: The fixing ring and the silicone ring are both flush with the upper surface of the vamp, and the fixing ring and the vamp are seamlessly connected.

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