Waterproof vamp and shoe thereof

By using sponge material in the upper and the outer layer of the waterproof coating, combined with the design of elastic reset parts and breathable holes, the lack of waterproofness and breathability of the traditional upper is solved, and a more efficient waterproof and breathable effect is achieved.

CN222565221UActive Publication Date: 2025-03-07PUTIAN HANJIANG YIFENG FOOTWEAR IND CO LTD
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Patent Information

Application Number
CN202421314502.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-07
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Traditional uppers have shortcomings in waterproof performance, and are not breathable, resulting in stuffy and sweaty feet.

Method used

The upper structure of the inner layer, the breathable layer and the outer layer are arranged in sequence from the inside to the outside. The breathable layer is made of sponge material, and multiple elastic resetting parts are embedded, the outer layer is coated with a waterproof coating, and breathable holes are provided on the connecting cloth.

Benefits of technology

Improves the waterproof and breathable performance of the upper, ensuring that the feet remain dry and clean in a variety of weather conditions while increasing wear comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shoes, and provides a waterproof vamp which comprises a vamp body, the vamp body comprises an inner layer, a breathable layer and an outer layer which are sequentially arranged from inside to outside, and the surface of the outer layer is coated with a waterproof coating; the breathable layer is made of sponge materials, and a plurality of elastic reset pieces are embedded in the breathable layer. According to the vamp, the waterproof performance of a shoe is improved, and meanwhile the air permeability of the shoe is improved. The utility model further provides a shoe.
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Description

Technical Field

[0001] The present application relates to the technical field of shoes, in particular to a waterproof shoe upper and a shoe thereof. Background Art

[0002] The importance of waterproof uppers is self-evident. It can provide comprehensive protection for our feet. For example, in sudden showers, snowy days or muddy wetlands, the waterproof uppers can effectively block the invasion of moisture and dirt, ensuring that our feet always remain dry and clean.

[0003] Traditional shoe uppers are usually made of highly airtight materials, which results in poor air permeability inside the shoe. Long-term wearing may cause hot and sweaty feet. Therefore, there is a need for shoes that are both waterproof and breathable. Utility Model Content

[0004] In order to improve the waterproof performance of the shoe and increase the breathability of the shoe, the present application provides a waterproof upper and a shoe thereof.

[0005] In the first aspect, the present application provides a waterproof shoe upper adopting the following technical solution:

[0006] A waterproof shoe upper comprises a shoe upper body, wherein the shoe upper body comprises an inner layer, a breathable layer and an outer layer arranged in sequence from the inside to the outside, wherein the surface of the outer layer is coated with a waterproof coating; the breathable layer is made of a sponge material, and a plurality of elastic reset parts are embedded in the breathable layer.

[0007] By adopting the above technical solution, the waterproof coating can increase the waterproof effect of the upper, reduce the situation that rainwater enters the sole through the upper, and the outer layer coated with the waterproof coating can maintain the air permeability of the upper. And by arranging the elastic reset piece in the air permeable layer, when the wearer wears the shoe, the elastic reset piece is squeezed, and the air permeable layer has gaps, which can increase the exchange rate of air from the inside of the shoe to the outside, and improve the air permeability of the shoe.

[0008] Optionally, the upper body is provided with a shoe opening, and a connecting cloth is provided on the side of the breathable layer close to the shoe opening, and the two ends of the connecting cloth are respectively connected to the inner layer and the outer layer; the connecting cloth is provided with a plurality of breathable holes, and the outer layer is provided with a waterproof cloth, one end of the waterproof cloth is connected to the inner layer through a connecting component, and the waterproof cloth is used to cover the surfaces of all breathable holes.

[0009] By adopting the above technical solution, the connecting cloth can cover the surface of the breathable layer to reduce the penetration of rainwater from the outside into the breathable layer; and by setting the air holes, when the weather outside is clear, the exchange rate between the outside air and the air inside the shoe is further improved, thereby increasing the breathability of the shoe; and on rainy days, the connecting assembly is used to cover the waterproof cloth on the surface of the air holes, thereby reducing the possibility of rainwater penetrating into the breathable layer through the air holes, thereby maintaining the waterproof performance of the shoe.

[0010] Optionally, the connecting component includes a first magnetic sheet and a second magnetic sheet, the first magnetic sheet is arranged on the waterproof cloth, the second magnetic sheet is arranged on the inner layer, and the first magnetic sheet and the second magnetic sheet cooperate with each other.

[0011] By adopting the above technical solution, the cooperation of the first magnetic sheet and the second magnetic sheet can connect the waterproof cloth to the inner layer so that the waterproof cloth covers the surface of the air vents, and the first magnetic sheet and the second magnetic sheet have a simple structure, so that the wearer can connect them easily.

[0012] Optionally, the waterproof cloth is provided with an anti-slip strip, and the inner layer is provided with a stopper strip, and the anti-slip strip is used to abut against the stopper strip.

[0013] By adopting the above technical solution and providing anti-slip strips and resisting strips, the resistance after the connection between the connecting cloth and the inner layer can be increased, and the separation between the first magnetic sheet and the second magnetic sheet when the wearer walks in the shoe can be reduced.

[0014] Optionally, the waterproof cloth is made of elastic material.

[0015] By adopting the above technical solution, the waterproof cloth is made of elastic material, and when the connection between the waterproof cloth and the inner layer is cancelled, the length of the waterproof cloth is reduced due to its own elasticity, which can reduce the waterproof jumping of the waterproof cloth during walking and improve the aesthetics of the shoe.

[0016] Optionally, the waterproof cloth is provided with a first waterproof strip, and the connecting cloth is provided with a second waterproof strip, and the first waterproof strip is used to abut against the second waterproof strip.

[0017] By adopting the above-mentioned technical solution, when the waterproof cloth is covering the surface of the connecting cloth, the first waterproof strip abuts against the second waterproof strip to reduce the gap between the waterproof cloth and the connecting cloth, thereby further reducing the possibility of rainwater infiltrating into the air holes through the gap between the waterproof cloth and the connecting cloth.

[0018] Optionally, the air-permeable layer is provided with an elastic groove, two sides of the elastic groove are respectively connected with two sides of the air-permeable layer, and the elastic return member is inserted into the elastic groove; two ends of the elastic return member are respectively in contact with the inner layer and the outer layer.

[0019] By adopting the above technical solution, the elastic reset piece is embedded in the elastic groove and abuts against the inner layer and the outer layer, which can increase the deformation capacity of the breathable layer and the reset after deformation, thereby increasing the air exchange rate between the inside of the shoe and the outside.

[0020] In the second aspect, the present application provides a shoe that adopts the following technical solution:

[0021] A shoe comprises a sole and the above-mentioned upper, wherein the upper is connected to the sole, and a plurality of rhombus-shaped grooves are formed on the side wall of the sole.

[0022] By adopting the above technical solution and setting the upper, the shoe can be waterproof while maintaining the breathability of the shoe; and by setting the diamond grooves on the side of the sole to increase the deformation effect of the sole, the comfort of the wearer in wearing the shoe is improved.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By providing a waterproof coating and an elastic reset piece, the waterproof coating can increase the waterproof effect of the upper, reduce the situation where rainwater enters the sole through the upper, and the outer layer coated with the waterproof coating can maintain the air permeability of the upper; and by providing an elastic reset piece in the air permeable layer, the air permeable layer is squeezed when the wearer wears the shoe, and the elastic reset piece can increase the rapid reset of the air permeable layer; because the air permeable layer has gaps, the exchange rate of air from the inside of the shoe to the outside can be increased, thereby improving the air permeability of the shoe;

[0025] 2. By setting the ventilation holes, when the weather outside is clear, the exchange rate between the outside air and the air inside the shoe is further improved, thereby increasing the breathability of the shoe; and on rainy days, the waterproof cloth is covered on the surface of the ventilation holes using the connecting assembly, thereby reducing the possibility of rainwater penetrating into the breathable layer through the ventilation holes, thereby maintaining the waterproof performance of the shoe. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of Example 1;

[0027] Figure 2 is a partial cross-sectional view of the upper of Example 1;

[0028] Figure 3 is a schematic structural diagram of Example 2;

[0029] Figure 4 is a partial cross-sectional view of the upper of Example 2;

[0030] Figure 5 It is a structural schematic diagram of Example 3.

[0031] Explanation of the reference numerals: 1. Inner layer; 2. Breathable layer; 21. Elastic groove; 22. Elastic reset member; 3. Outer layer; 31. Waterproof coating; 32. Shoe opening; 4. Connecting cloth; 41. Breathable hole; 5. Waterproof cloth; 51. Connecting assembly; 52. Anti-slip strip; 53. Resistance strip; 6. Sole; 61. Diamond groove. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] Embodiment 1:

[0034] In a first aspect, an embodiment of the present application discloses a waterproof shoe upper.

[0035] Reference Figure 1 A waterproof upper comprises an upper body, wherein the upper body comprises an inner layer 1, a breathable layer 2 and an outer layer 3 arranged in sequence from the inside to the outside, and both sides of the breathable layer 2 are glued to the inner layer 1 and the outer layer 3 respectively by glue; the outer layer 3 is made of polyester fiber fabric, which can resist scratches and accidental tears from sharp objects, ensuring the integrity and durability of the upper, and it has good elasticity, which can also make the upper better fit the wearer's foot shape, providing additional support and protection.

[0036] The side of the outer layer 3 away from the breathable layer 2 is coated with a waterproof coating 31. The waterproof coating 31 is made of nano-level waterproof and breathable coating. By using nanotechnology, an ultra-thin waterproof and breathable coating is formed on the surface of the upper. The nano-level gaps allow water vapor (sweat) to pass through while preventing water droplets (rainwater) from penetrating. This allows the shoe to maintain a good waterproof effect while maintaining a breathable effect, thereby increasing the breathability of the shoe for the wearer.

[0037] The upper body has a shoe opening 32 for the wearer to insert into the shoe. A connecting cloth 4 is provided on one side of the air-permeable layer 2 near the shoe opening 32. The connecting cloth 4 is made of waterproof material to reduce the external rainwater from entering the shoe through the air-permeable layer 2 to maintain the waterproof effect of the shoe.

[0038] The breathable layer 2 is made of sponge material. The breathable layer 2 has good air permeability and can help discharge sweat and moisture from the feet, which helps to keep the feet dry and reduce stuffiness and odor caused by long-term wearing.

[0039] Reference Figure 2The air-permeable layer 2 is provided with an elastic groove 21, the two ends of the elastic groove 21 are respectively connected with the two sides of the air-permeable layer 2, and an elastic reset member 22 is embedded in the elastic groove 21; in this embodiment, the elastic reset member 22 is made of a highly elastic rubber material, and the two ends of the elastic reset member 22 are respectively abutted against the inner layer 1 and the outer layer 3; when the upper is compressed, the elastic reset member 22 can improve the reset ability of the air-permeable layer 2, thereby increasing the circulation of air between the inside of the shoe and the outside, and further increasing the ventilation effect of the shoe.

[0040] The inner layer 1 is made of a breathable mesh fabric having a fine mesh structure and in direct contact with the wearer's feet, so as to increase the free flow of air, reduce the stuffiness of the feet, and further improve the breathability of the shoe.

[0041] Embodiment 2:

[0042] The embodiment of the present application discloses a waterproof shoe upper.

[0043] Reference Figure 3 The difference between Example 2 of the present application and Example 1 is that: the connecting cloth 4 is provided with a plurality of ventilation holes 41. When the outside weather is clear, the setting of the ventilation holes 41 can increase the air circulation between the outside air and the breathable layer 2, thereby improving the exchange rate between the outside air and the air inside the shoe, thereby increasing the breathability of the shoe.

[0044] Reference Figure 4 The outer layer 3 is sewn with a waterproof cloth 5, which is made of waterproof fabric and has elasticity. The waterproof cloth 5 is in a contracted state under normal conditions to reduce the length of the waterproof cloth 5 under normal conditions. The waterproof cloth 5 is provided with a connecting component 51, which includes a first magnetic sheet, a second magnetic sheet, an anti-slip strip 52 and a stopper strip 53, and the anti-slip strip 52 and the stopper strip 53 are both made of rubber material; the first magnetic sheet and the anti-slip strip 52 are arranged on the side of the waterproof cloth 5 away from the outer layer 3, and the second magnetic sheet and the stopper strip 53 are both arranged on the inner layer 1, and the first magnetic sheet and the second magnetic sheet cooperate with each other.

[0045] When it is raining outside, the wearer pulls the waterproof cloth 5 to cover the surface of the vent 41, and magnetically engages the first magnetic sheet and the second magnetic sheet, thereby reducing the situation where rainwater from the outside enters the breathable layer 2 through the vent 41. At this time, the waterproof cloth 5 is in a taut state and the anti-slip strip 52 abuts against the blocking strip 53, which can increase the resistance of the waterproof cloth 5 and the inner layer 1 to sliding against each other, and reduce the possibility that the first magnetic sheet and the second magnetic sheet will slide against each other and cancel the coverage of the breathable cloth when the wearer walks in the shoes.

[0046] In other embodiments, the waterproof cloth 5 is provided with a first waterproof strip, and the connecting cloth 4 is provided with a second waterproof strip, and the first waterproof strip and the second waterproof strip are made of rubber material; when the waterproof cloth 5 covers the surface of the air vent 41, the first waterproof strip and the second waterproof strip abut against each other to reduce the gap between the waterproof cloth 5 and the connecting cloth 4, and further reduce the situation where rainwater penetrates into the air vent 41 through the gap between the waterproof cloth 5 and the connecting cloth 4.

[0047] Embodiment 3:

[0048] Reference Figure 5 A shoe comprises a sole 6 and the upper of embodiment 1, wherein the upper is connected to the sole 6; the sole 6 is made of EVA material, which is soft and elastic to increase the comfort of wearing the shoe. A plurality of rhombus grooves 61 are provided on the side wall of the sole 6. By providing the upper, the shoe can have waterproof performance while maintaining the air permeability of the shoe; and by providing the rhombus grooves 61 on the side of the sole 6, the deformation effect of the sole 6 is increased, thereby improving the shock resistance of the shoe.

[0049] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof shoe upper, characterized in that: The shoe upper body comprises an inner layer (1), a breathable layer (2) and an outer layer (3) which are arranged in sequence from the inside to the outside, and a waterproof coating (31) is coated on the surface of the outer layer (3); the breathable layer (2) is made of a sponge material, and a plurality of elastic reset members (22) are embedded in the breathable layer (2).

2. A waterproof shoe upper according to claim 1, characterized in that: The upper body is provided with a shoe opening (32); a connecting cloth (4) is provided on one side of the air permeable layer (2) close to the shoe opening (32); two ends of the connecting cloth (4) are respectively connected to the inner layer (1) and the outer layer (3); the connecting cloth (4) is provided with a plurality of air holes (41); the outer layer (3) is provided with a waterproof cloth (5); one end of the waterproof cloth (5) is connected to the inner layer (1) via a connecting assembly (51); the waterproof cloth (5) is used to cover the surfaces of all the air holes (41).

3. A waterproof shoe upper according to claim 2, characterized in that: The connection assembly (51) comprises a first magnetic sheet and a second magnetic sheet, the first magnetic sheet is arranged on the waterproof cloth (5), the second magnetic sheet is arranged on the inner layer (1), and the first magnetic sheet and the second magnetic sheet cooperate with each other.

4. A waterproof shoe upper according to claim 3, characterized in that: The waterproof cloth (5) is provided with an anti-slip strip (52), and the inner layer (1) is provided with a retaining strip (53), wherein the anti-slip strip (52) is used to abut against the retaining strip (53).

5. A waterproof shoe upper according to claim 2, characterized in that: The waterproof cloth (5) is made of elastic material.

6. A waterproof shoe upper according to claim 2, characterized in that: The waterproof cloth (5) is provided with a first waterproof strip, and the connecting cloth (4) is provided with a second waterproof strip, and the first waterproof strip is used to abut against the second waterproof strip.

7. The waterproof shoe upper according to claim 1, characterized in that: The air permeable layer (2) is provided with an elastic groove (21), two sides of the elastic groove (21) are respectively connected to two sides of the air permeable layer (2), and the elastic return member (22) is inserted into the elastic groove (21); two ends of the elastic return member (22) are respectively in contact with the inner layer (1) and the outer layer (3).

8. A shoe, characterized in that: It comprises a sole (6) and an upper body according to any one of claims 1 to 7, wherein the upper body is connected to the sole (6), and a plurality of rhombus-shaped grooves (61) are provided on the side wall of the sole (6).