Vamp structure with waterproof function
By using nano-oxide particles as the material of the waterproof layer in the upper structure and combining with the multi-layer structural design, the problem of insufficient waterproof performance of the existing upper is solved, and better waterproof and breathable effects are achieved.
Patent Information
- Application Number
- CN202421967967.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-14
Smart Images

Figure CN222869958U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoemaking, in particular to a shoe upper structure with waterproof function. Background Art
[0002] With the continuous development of science and technology, the mature craftsmanship and advanced technology of footwear materials will change with each passing day, and people will have higher demands for the functionality and comfort of footwear.
[0003] In order to maintain the breathability of the upper, it usually leads to poor waterproof performance, making it difficult to cope with humid weather such as rainy days. Currently, there is a waterproof coating on the upper to make the upper waterproof. However, the waterproof coating will be damaged during the use and cleaning of the shoes, which affects its waterproof effect and leads to poor waterproof effect of the upper.
[0004] Therefore, it is necessary to provide a new upper structure with waterproof function to solve the above technical problems. Utility Model Content
[0005] In order to solve the technical problem that most existing shoe uppers have poor waterproof properties, the utility model provides a shoe upper structure with waterproof function.
[0006] The utility model provides an upper structure with waterproof function, comprising: an upper body, the upper body consisting of a base layer, a water-isolating layer, a water-absorbing layer, a waterproof breathable membrane, a buffer layer and an inner lining layer, the water-isolating layer is assembled at the bottom of the base layer, the water-absorbing layer is assembled at the bottom of the water-isolating layer, the waterproof breathable membrane is sewed to the bottom of the water-absorbing layer by cotton thread, the buffer layer is sewed to the bottom of the waterproof breathable membrane by cotton thread, and the inner lining layer is assembled at the bottom of the buffer layer; and a waterproof layer, the waterproof layer is arranged on the upper body.
[0007] Preferably, a plurality of metal rings are assembled on the upper body, and shoelaces are arranged on the plurality of metal rings.
[0008] Preferably, the base layer is made of ultrafine fiber material, and the waterproof layer is made of polyurethane film.
[0009] Preferably, the water-absorbing layer is composed of water-absorbing cotton and filler, and the filler is made of canvas.
[0010] Preferably, the waterproof breathable membrane is made of a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane.
[0011] Preferably, the material of the inner lining layer is polyester fiber or nylon material.
[0012] Preferably, the waterproof layer is made of nano-oxide particles, the particle size of the nano-particles does not exceed 100 nm, and the surface water contact angle of the waterproof layer is greater than 120°.
[0013] Compared with the related art, the waterproof upper structure provided by the utility model has the following beneficial effects:
[0014] The utility model provides a shoe upper structure with waterproof function:
[0015] The waterproof layer on the outer surface of the upper body can effectively prevent water from penetrating into the shoe through the upper body. At the same time, since the waterproof layer is made of nano-oxide particles, the nano-oxide particles have waterproof and breathable functions, thereby avoiding the disadvantage of poor air permeability of traditional waterproof uppers. The metal ring and shoelaces are set to facilitate wearing of the shoe.
[0016] The waterproof layer is made of a polyurethane film, which can effectively prevent moisture from penetrating into the interior of the upper body, maintaining the upper body dry and clean. At the same time, the polyurethane film can also improve the wear resistance and durability of the upper body and extend the service life. In addition, the polyurethane film also has a microporous structure, which can provide excellent air permeability, making the upper body more comfortable and convenient for people to wear. The water-absorbing cotton in the water-absorbing layer can absorb the water that penetrates into the waterproof layer. At the same time, the water-absorbing layer is used in combination with the waterproof breathable membrane to isolate water, and the waterproof effect is better.
[0017] The material of the waterproof and breathable membrane is specifically a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane. This film has the excellent properties of high tensile strength, high toughness, and aging resistance. It also has waterproof and breathable properties, can effectively waterproof the upper body, and is easy to use. The material of the lining layer is polyester fiber or nylon material. These synthetic fibers have excellent wear resistance, can resist friction and wear, keep the lining layer durable, and extend the service life. The material of the waterproof layer is nano oxide particles. The nano oxide particles have waterproof and breathable functions, thereby improving the breathability of the upper body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the main structure of a preferred embodiment of a waterproof shoe upper structure provided by the utility model;
[0019] Figure 2 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a waterproof shoe upper structure provided by the utility model;
[0020] Figure 3 The utility model provides a schematic diagram of the crushing structure of the middle upper.
[0021] Numbers in the figure: 1. Upper; 11. Base layer; 12. Waterproof layer; 13. Water-absorbing layer; 14. Waterproof and breathable membrane; 15. Buffer layer; 16. Lining layer; 2. Waterproof layer; 3. Metal ring; 4. Shoelaces. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0023] Please refer to Figure 1-Figure 3 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of a waterproof shoe upper structure provided by the utility model; Figure 2 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a waterproof shoe upper structure provided by the utility model; Figure 3 The utility model provides a schematic diagram of the broken structure of the middle upper. The upper structure with waterproof function includes: an upper body 1, the upper body 1 is composed of a base layer 11, a waterproof layer 12, a water absorbing layer 13, a waterproof breathable membrane 14, a buffer layer 15 and an inner lining layer 16, the waterproof layer 12 is assembled at the bottom of the base layer 11, the water absorbing layer 13 is assembled at the bottom of the waterproof layer 12, the waterproof breathable membrane 14 is sewed to the bottom of the water absorbing layer 13 by cotton thread, the buffer layer 15 is sewed to the bottom of the waterproof breathable membrane 14 by cotton thread, and the inner lining layer 16 is assembled at the bottom of the buffer layer 15; a waterproof layer 2, the waterproof layer 2 is arranged on the upper body 1, and the waterproof layer 2 on the outer surface of the upper body 1 can effectively prevent water from penetrating into the shoe through the upper body 1. At the same time, since the material of the waterproof layer 2 is nano oxide particles, the nano oxide particles have the functions of waterproofing and breathability, thereby avoiding the disadvantage of poor air permeability of traditional waterproof uppers.
[0024] The upper body 1 is equipped with a plurality of metal rings 3, and shoelaces 4 are arranged on the plurality of metal rings 3. The arrangement of the metal rings 3 and the shoelaces 4 facilitates wearing of the shoes.
[0025] The base layer 11 is made of ultra-fine fiber material, and the waterproof layer 12 is made of a polyurethane film. The waterproof layer 12 is made of a polyurethane film, which can effectively prevent moisture from penetrating into the interior of the upper body 1 and maintain the dryness and cleanliness of the upper body 1. At the same time, the polyurethane film can also improve the wear resistance and durability of the upper body 1 and extend the service life. In addition, the polyurethane film also has a microporous structure, which can provide excellent air permeability, making the upper body 1 more comfortable and convenient for people to wear.
[0026] The water-absorbing layer 13 is composed of water-absorbing cotton and filler, and the filler is made of canvas. Through the setting of the water-absorbing cotton in the water-absorbing layer 13, the water that penetrates into the waterproof layer 12 can be absorbed. At the same time, the water-absorbing layer 13 is used in combination with the waterproof breathable membrane 14 to isolate water, and the waterproof effect is better.
[0027] The material of the waterproof breathable membrane 14 is specifically a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane. The material of the waterproof breathable membrane 14 is specifically a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane. This film has excellent properties of high tensile strength, high toughness, and aging resistance. It also has waterproof and breathable properties, can effectively waterproof the upper body 1, and is easier to use.
[0028] The material of the inner lining layer 16 is polyester fiber or nylon material. The material of the inner lining layer 16 is polyester fiber or nylon material. These synthetic fibers have excellent wear resistance and can resist friction and wear, thereby maintaining the durability of the inner lining layer 16 and extending its service life.
[0029] The material of the waterproof layer 2 is nano-oxide particles, and the particle size of the nano-particles does not exceed 100nm. The surface water contact angle of the waterproof layer is greater than 120°. The material of the waterproof layer 2 is nano-oxide particles, and the nano-oxide particles have waterproof and breathable functions, thereby improving the air permeability of the upper body 1.
[0030] The working principle of the waterproof upper structure provided by the utility model is as follows:
[0031] During use, when the upper body 1 contacts water, the waterproof layer 2 can effectively block the water, thereby ensuring that the water does not penetrate into the upper body 1. At the same time, when the waterproof layer 2 is damaged during long-term use of the upper body 1 and cannot be waterproofed, the waterproof layer 12 can waterproof the upper body 1, thereby improving the waterproof performance of the upper body 1. At the same time, the waterproof layer 12, the water-absorbing layer 13 and the waterproof breathable membrane 14 are used in combination to perform multi-layer waterproofing on the upper body 1, thereby ensuring that water does not enter the buffer layer 15, and the waterproof effect is better.
[0032] Compared with the related art, the waterproof upper structure provided by the utility model has the following beneficial effects:
[0033] The utility model provides a shoe upper structure with waterproof function. Through the waterproof layer 2 on the outer surface of the shoe upper body 1, water can be effectively prevented from penetrating into the shoe through the shoe upper body 1. At the same time, since the material of the waterproof layer 2 is nano-oxide particles, the nano-oxide particles have waterproof and breathable functions, thereby avoiding the disadvantage of poor air permeability of the traditional waterproof shoe upper. Through the arrangement of the metal ring 3 and the shoelace 4, it is convenient to wear the shoe. Through the material of the waterproof layer 12 is a polyurethane film, the polyurethane film can effectively prevent moisture from penetrating into the interior of the shoe upper body 1, and keep the shoe upper body 1 dry and clean. At the same time, the polyurethane film can also improve the wear resistance and durability of the shoe upper body 1 and extend the service life. In addition, the polyurethane film also has a microporous structure, which can provide excellent air permeability, making the shoe upper body 1 more comfortable and convenient for people to wear.
[0034] By setting the absorbent cotton in the water-absorbing layer 13, the water that penetrates into the waterproof layer 12 can be absorbed. At the same time, the water-absorbing layer 13 is used in combination with the waterproof breathable membrane 14 to isolate water and achieve good waterproof effect. The material of the waterproof breathable membrane 14 is specifically a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane. This film has the excellent properties of high tensile strength, high toughness, and aging resistance. It also has waterproof and breathable properties, and can effectively waterproof the upper body 1. It is better to use. The material of the lining layer 16 is polyester fiber or nylon material. These synthetic fibers have excellent wear resistance, can resist friction and wear, keep the lining layer 16 durable, and extend the service life. The material of the waterproof layer 2 is nano oxide particles. The nano oxide particles have waterproof and breathable functions, thereby improving the air permeability of the upper body 1.
[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A waterproof upper structure, characterized in that: include: The upper body is composed of a base layer, a water-insulating layer, a water-absorbing layer, a waterproof breathable membrane, a buffer layer and an inner lining layer, wherein the water-insulating layer is assembled at the bottom of the base layer, the water-absorbing layer is assembled at the bottom of the water-insulating layer, the waterproof breathable membrane is sewed at the bottom of the water-absorbing layer by cotton thread, the buffer layer is sewed at the bottom of the waterproof breathable membrane by cotton thread, and the inner lining layer is assembled at the bottom of the buffer layer; A waterproof layer is arranged on the upper body.
2. The waterproof upper structure according to claim 1, characterized in that: The upper body is equipped with a plurality of metal rings, and shoelaces are arranged on the plurality of metal rings.
3. The waterproof upper structure according to claim 1, characterized in that: The base layer is made of ultra-fine fiber material, and the waterproof layer is made of polyurethane film.
4. The waterproof upper structure according to claim 1, characterized in that: The water-absorbing layer is composed of water-absorbing cotton and filler, and the material of the filler is canvas.
5. The waterproof upper structure according to claim 1, characterized in that: The material of the waterproof breathable membrane is specifically a thermoplastic polyurethane elastomer rubber film or a polytetrafluoroethylene breathable membrane.
6. The waterproof upper structure according to claim 1, characterized in that: The material of the inner lining layer is polyester fiber or nylon material.
7. The waterproof upper structure according to claim 1, characterized in that: The material of the waterproof layer is nano-oxide particles, the particle size of the nano-particles does not exceed 100nm, and the surface water contact angle of the waterproof layer is greater than 120°.