Water-repellent breathable net-surface casual shoe
By using specific materials and structural designs in casual shoes, the problem of dampness and coldness caused by water seepage in ordinary casual shoes on rainy days has been solved, achieving improved waterproofness, breathability, and comfort, and enhancing the wearing experience in humid environments.
Patent Information
- Application Number
- CN202423047891.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Ordinary casual shoes are prone to water seepage in rainy or damp environments, causing cold and wet feet and affecting the wearing experience.
The design incorporates a combination of layers including a base layer of fabric woven with specific yarns, a sponge layer, a bamboo charcoal particle layer, an antibacterial layer, a waterproof and breathable layer, a cushioning layer, and an anti-slip and shock-absorbing layer. It also utilizes materials such as a polytetrafluoroethylene membrane layer and an E-PTFE waterproof and breathable membrane, plush fiber pores, and microfiber PU synthetic leather protective pads to enhance waterproofness, breathability, and comfort.
It effectively prevents water droplets from penetrating in rainy or humid environments, keeps the inside of the shoe dry and comfortable, reduces bacterial growth, and improves comfort and lifespan.
Smart Images

Figure CN223503790U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe uppers, and in particular to a water-repellent and breathable mesh casual shoe. Background Technology
[0002] As people's living standards improve, their demands for shoes go beyond just foot protection; they also desire comfort and aesthetics. Currently, casual shoes are popular among consumers due to their ease of wear and diverse styles.
[0003] In the process of realizing this utility model, the inventors discovered that the technology has at least the following problems: in rainy or humid environments, ordinary casual shoes are prone to water seepage, which leads to cold and wet feet and affects the wearing experience. Therefore, a water-repellent and breathable mesh casual shoe is now proposed. Utility Model Content
[0004] To address the problem that ordinary casual shoes are prone to water seepage in rainy or humid environments, leading to cold and wet feet and affecting the wearing experience, this utility model provides a water-repellent and breathable mesh casual shoe.
[0005] This utility model provides a water-repellent and breathable mesh casual shoe, which adopts the following technical solution:
[0006] A water-repellent and breathable mesh casual shoe includes a sole and an upper disposed on the sole. The upper includes a base fabric made of one type of warp yarn and two types of weft yarn. The warp yarn is 160D mesh yarn, and the weft yarn is 21S / 2 synthetic fiber and 4.5N polyester chenille, with the 21S / 2 synthetic fiber and 4.5N polyester chenille yarns alternately distributed in the fabric body. The warp density is 28-35 threads / cm, and the weft density is 15-20 threads / cm. The warp density is 32 threads / cm, and the weft density is 16 threads / cm. A sponge layer is disposed on the upper surface of the base fabric. A bamboo charcoal particle layer is disposed inside the sponge layer. An antibacterial layer is disposed on the upper surface of the sponge layer. A first waterproof and breathable layer is disposed on the upper surface of the antibacterial layer. A second waterproof and breathable layer is disposed on the upper surface of the first waterproof and breathable layer. The upper has pores for ventilation inside.
[0007] The upper surface of the sole is provided with a cushioning layer, the top of the sole is fixedly equipped with a toe protection pad and a heel protection pad, and the bottom of the sole is provided with an anti-slip and shock-absorbing layer.
[0008] By adopting the above technical solution, when in use, the first waterproof and breathable layer gives the shoe good breathability, instant water absorption, and strong wear resistance. The second waterproof and breathable layer can further improve the waterproof and breathable properties of the shoe, and the pores can allow air to pass through when people wear the shoes. The fine threads made of fluffy fibers woven on the pores have greater surface stress, which can effectively block water droplets from penetrating, thus making the casual shoes waterproof and breathable, reducing the discomfort of wet and cold feet when people wear the shoes, and affecting the wearing experience.
[0009] Optionally, the air holes inside the shoe upper are woven with fine threads, which are composed of fluff fibers.
[0010] By adopting the above technical solution, the fluff fibers have greater surface stress, which can effectively block water droplet penetration.
[0011] Optionally, the antibacterial layer is composed of a bamboo fiber layer and a silver fiber layer. The bamboo fiber layer is woven from bamboo fiber yarns, and the silver fiber layer is woven on the inner surface of the bamboo fiber layer. The silver fiber layer includes a first polyester yarn and a second polyester yarn. The first polyester yarn and the second polyester yarn are silver-plated and then wound together. Both the bamboo fiber layer and the silver fiber layer are provided with micro-ventilation holes.
[0012] By adopting the above technical solution, the bamboo fiber layer has good breathability, instant water absorption and strong wear resistance, while the silver fiber layer has antibacterial, deodorizing, anti-mite and self-cleaning effects. The antibacterial layer composed of the bamboo fiber layer and the silver fiber layer can inhibit the growth of bacteria and reduce the growth of bacteria in sweat when used, thereby preventing foot odor and other unpleasant smells.
[0013] Optionally, the first waterproof and breathable layer is composed of a first PTFE membrane layer and a second PTFE membrane layer.
[0014] By adopting the above technical solution, the first PTFE membrane layer and the second PTFE membrane layer are microporous films produced by special processes such as premixing, extrusion, calendering and biaxial stretching of polytetrafluoroethylene dispersion resin, which can effectively prevent splashed water from entering the inside of the shoe.
[0015] Optionally, the cushioning layer is composed of a polyurethane rubber layer and a natural rubber layer, with the polyurethane rubber layer located at the top of the sole and the natural rubber layer located at the top of the polyurethane rubber layer. The polyurethane rubber layer and the natural rubber layer have the same thickness, and both the polyurethane rubber layer and the natural rubber layer have a thickness of one to three millimeters.
[0016] By adopting the above technical solution, the buffer layer composed of polyurethane rubber layer and natural rubber layer can play a two-layer shock absorption role, thereby improving the comfort of people when wearing it.
[0017] Optionally, the second waterproof and breathable layer is composed of an E-PTFE waterproof and breathable membrane.
[0018] By adopting the above technical solution, E-PTFE waterproof and breathable membrane is a new type of polymer waterproof material. Its water-repellent, oil-repellent, and microporous membrane structure gives it good water-repellent and stain-resistant functions as well as excellent moisture permeability and breathability. At the same time, it has strong chemical inertness, will not peel off, is UV resistant, and has good weather resistance, making it easy to clean and improving the service life of casual shoes.
[0019] Optionally, the toe cap and heel cap are made of microfiber PU synthetic leather.
[0020] By adopting the above technical solution, the toe pads and heel pads made of microfiber PU synthetic leather have wear resistance, excellent breathability, aging resistance, softness, comfort, and flexibility. They also have good elasticity and toughness, which improves the overall comfort of casual shoes.
[0021] Optionally, the anti-slip and shock-absorbing layer is made of wear-resistant rubber, and the lower surface of the anti-slip and shock-absorbing pad is provided with anti-slip texture.
[0022] By adopting the above technical solutions, the wear-resistant rubber has a cushioning and stress-relieving effect, increasing the comfort of the shoe body. The anti-slip texture can increase the friction between the anti-slip and shock-absorbing pad and the ground, making people more slip-resistant when wearing the shoes and reducing the chance of slipping.
[0023] In summary, this utility model has the following beneficial effects:
[0024] 1. In use, the first waterproof and breathable layer, composed of a first PTFE membrane layer and a second PTFE membrane layer, gives the shoe good breathability, instant water absorption, and strong abrasion resistance. The second waterproof and breathable layer, composed of an E-PTFE waterproof and breathable membrane, further improves the waterproof and breathable properties of the shoe. The pores allow for ventilation when people wear the shoes. The fine threads woven from fluffy fibers on the pores have greater surface stress, which can effectively block water droplet penetration. Thus, the casual shoes are waterproof and breathable, reducing the discomfort of wet and cold feet when wearing the shoes and affecting the wearing experience.
[0025] 2. In use, the sponge layer increases the absorption rate of sweat, the bamboo charcoal particle layer quickly absorbs sweat from the sponge layer, giving the shoe a moisture-wicking function, the antibacterial layer inhibits bacterial growth and reduces bacterial proliferation in sweat, thus preventing foot odor and other unpleasant smells, the cushioning layer provides double shock absorption, thereby improving the comfort of wearing the shoes, and the toe and heel pads made of fine fiber PU synthetic leather further enhance the overall comfort of the casual shoes. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0027] Figure 2 This is a schematic diagram of the shoe upper structure of this utility model.
[0028] Figure 3 This is a schematic diagram of the sponge layer structure of this utility model.
[0029] Figure 4 This is a schematic diagram of the sole structure of this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Sole; 2. Upper; 21. Fabric base layer; 22. Sponge layer; 221. Bamboo charcoal particle layer; 23. Antibacterial layer; 24. First waterproof and breathable layer; 25. Second waterproof and breathable layer; 3. Air pores; 4. Cushioning layer; 5. Toe protection pad; 6. Heel protection pad; 7. Anti-slip and shock-absorbing layer. Detailed Implementation
[0032] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0033] Please refer to Figure 1 and Figure 2 A water-repellent and breathable mesh casual shoe includes a sole 1 and an upper 2 disposed on the sole 1. The upper 2 includes a fabric base layer 21, which is woven from one type of warp yarn and two types of weft yarn. The warp yarn is 160D network yarn, and the weft yarn is 21S / 2 high-density chemical fiber and 4.5N polyester chenille. The 21S / 2 high-density chemical fiber and 4.5N polyester chenille are alternately distributed in the fabric body. The warp density is 28-35 threads / cm, the weft density is 15-20 threads / cm, the warp density is 32 threads / cm, and the weft density is 16 threads / cm.
[0034] Please refer to Figure 1-3 The upper surface of the fabric base layer 21 is provided with a sponge layer 22, and the interior of the sponge layer 22 is provided with a bamboo charcoal particle layer 221. The sponge layer 22 can not only increase the absorption speed of sweat, but also has the function of cushioning and shock absorption. The bamboo charcoal particle layer 221 can quickly absorb the sweat in the sponge layer 22, so that the shoe has the function of moisture absorption.
[0035] Please refer to Figure 1 and Figure 2An antibacterial layer 23 is provided on the upper surface of the sponge layer 22. The antibacterial layer 23 is composed of a bamboo fiber layer and a silver fiber layer. The bamboo fiber layer is made of interwoven bamboo fiber yarns, and the silver fiber layer is woven on the inner surface of the bamboo fiber layer. The silver fiber layer includes a first polyester yarn and a second polyester yarn. The first polyester yarn and the second polyester yarn are silver-plated and then wound together. Both the bamboo fiber layer and the silver fiber layer are provided with micro-ventilation pores. The bamboo fiber layer has good breathability, instant water absorption, and strong wear resistance. The silver fiber layer has antibacterial, deodorizing, anti-mite, and self-cleaning effects. The antibacterial layer 23, composed of the bamboo fiber layer and the silver fiber layer, can inhibit the growth of bacteria and reduce the growth of bacteria in sweat when in use, thereby preventing foot odor and other unpleasant smells.
[0036] Please refer to Figure 1 and Figure 2 The upper surface of the antibacterial layer 23 is provided with a first waterproof and breathable layer 24. The first waterproof and breathable layer 24 is composed of a first PTFE membrane layer and a second PTFE membrane layer. The first PTFE membrane layer and the second PTFE membrane layer are microporous films produced by special processes such as premixing, extrusion, calendering and biaxial stretching of polytetrafluoroethylene dispersion resin, which can effectively prevent splashed water from entering the shoe.
[0037] Please refer to Figure 1 and Figure 2 A second waterproof and breathable layer 25 is provided on the upper surface of the first waterproof and breathable layer 24. The second waterproof and breathable layer 25 is composed of an E-PTFE waterproof and breathable membrane. E-PTFE waterproof and breathable membrane is a new type of polymer waterproof material. Its water-repellent, oil-repellent, and microporous membrane structure gives it good water-repellent and stain-resistant functions and excellent moisture permeability and breathability. At the same time, it has extremely strong chemical inertness, will not fall off, is UV resistant, and has good weather resistance, making it easy to clean and improving the service life of casual shoes.
[0038] Please refer to Figure 1 and Figure 2 The shoe upper 2 has ventilation holes 3 inside for ventilation. Fine threads are woven into the ventilation holes 3 inside the shoe upper 2. The fine threads are made of fluffy fibers. The fluffy fibers have greater surface stress and can effectively block water droplets from penetrating.
[0039] Please refer to Figure 1 and Figure 4 The upper surface of the sole 1 is provided with a cushioning layer 4, which is composed of a polyurethane rubber layer 41 and a natural rubber layer 42. The polyurethane rubber layer 41 is located on top of the sole 1, and the natural rubber layer 42 is located on top of the polyurethane rubber layer 41. The polyurethane rubber layer 41 and the natural rubber layer 42 have the same thickness, and the thickness of both the polyurethane rubber layer 41 and the natural rubber layer 42 is one to three millimeters. The cushioning layer 4, composed of the polyurethane rubber layer 41 and the natural rubber layer 42, can play a double-layer shock absorption role, thereby improving the comfort of people when wearing it.
[0040] Please refer to Figure 1 The top of the sole 1 is fixedly fitted with a toe protection pad 5 and a heel protection pad 6. One side of the outer surface of the toe protection pad 5 and the heel protection pad 6 is connected to the upper 2. The toe protection pad 5 and the heel protection pad 6 are made of microfiber PU synthetic leather. The toe protection pad 5 and the heel protection pad 6 made of microfiber PU synthetic leather have wear resistance, excellent breathability, aging resistance, softness, comfort, and flexibility. Moreover, their elasticity and toughness are relatively good, which improves the overall comfort of the casual shoe. The bottom of the sole 1 is provided with an anti-slip and shock-absorbing layer 7. The anti-slip and shock-absorbing layer 7 is made of wear-resistant rubber. The lower surface of the anti-slip and shock-absorbing pad 7 has anti-slip patterns. The wear-resistant rubber has a cushioning and shock-absorbing effect, increasing the comfort of the shoe body 1. The anti-slip patterns can increase the friction between the anti-slip and shock-absorbing pad 7 and the ground, making it more slip-resistant when wearing the shoes and reducing the chance of slipping.
[0041] The implementation principle of this utility model is as follows: When in use, the first waterproof and breathable layer 24, composed of the first PTFE membrane layer and the second PTFE membrane layer, gives the shoe good breathability, instant water absorption, and strong wear resistance. The second waterproof and breathable layer 25, composed of E-PTFE waterproof and breathable membrane, further improves the waterproof and breathable properties of the shoe. The pores 3 allow for ventilation when people wear the shoes. The fine threads woven on the pores 3, composed of fluffy fibers, have greater surface stress and can effectively block water droplet penetration, thus making the casual shoes waterproof and breathable, reducing the discomfort of wet and cold feet when people wear the shoes, which affects the wearing experience.
[0042] The sponge layer 22 increases the absorption rate of sweat and also provides cushioning and shock absorption. The bamboo charcoal particle layer 221 quickly absorbs sweat from the sponge layer 22, giving the shoe a moisture-wicking function. The antibacterial layer 23, composed of bamboo fiber and silver fiber layers, inhibits bacterial growth and reduces bacterial proliferation in sweat, thus preventing foot odor and other unpleasant smells. The cushioning layer 4, composed of polyurethane rubber layer 41 and natural rubber layer 42, provides double-layer shock absorption, thereby improving the comfort of wearing the shoes. The toe pad 5 and heel pad 6, made of microfiber PU synthetic leather, have wear resistance, excellent breathability, aging resistance, softness, comfort, and flexibility. They also have good elasticity and toughness, further improving the overall comfort of the casual shoes.
[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A water-repellent and breathable mesh casual shoe, comprising a sole (1) and an upper (2) disposed on the sole (1), characterized in that: The upper (2) includes a fabric base layer (21), which is woven from one warp yarn and two weft yarns. A sponge layer (22) is provided on the upper surface of the fabric base layer (21). A bamboo charcoal particle layer (221) is provided inside the sponge layer (22). An antibacterial layer (23) is provided on the upper surface of the sponge layer (22). A first waterproof and breathable layer (24) is provided on the upper surface of the antibacterial layer (23). A second waterproof and breathable layer (25) is provided on the upper surface of the first waterproof and breathable layer (24). The upper (2) has vents (3) for ventilation. The upper surface of the sole (1) is provided with a cushioning layer (4), the top of the sole (1) is fixedly installed with a toe protection pad (5) and a heel protection pad (6), and the bottom of the sole (1) is provided with an anti-slip and shock-absorbing layer (7).
2. The water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: Fine threads are woven into the air holes (3) inside the shoe upper (2), and the fine threads are composed of fluff fibers.
3. The water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The antibacterial layer (23) is composed of a bamboo fiber layer and a silver fiber layer. The bamboo fiber layer is woven from bamboo fiber yarns. The silver fiber layer is woven on the inner surface of the bamboo fiber layer. The silver fiber layer includes a first polyester yarn and a second polyester yarn. The first polyester yarn and the second polyester yarn are silver-plated and then wound together. Both the bamboo fiber layer and the silver fiber layer are provided with micro-ventilation holes.
4. A water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The first waterproof and breathable layer (24) is composed of a first PTFE membrane layer and a second PTFE membrane layer.
5. A water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The cushioning layer (4) is composed of a polyurethane rubber layer (41) and a natural rubber layer (42). The polyurethane rubber layer (41) is located on top of the sole (1), and the natural rubber layer (42) is located on top of the polyurethane rubber layer (41). The polyurethane rubber layer (41) and the natural rubber layer (42) have the same thickness, and the thickness of both the polyurethane rubber layer (41) and the natural rubber layer (42) is one to three millimeters.
6. A water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The second waterproof and breathable layer (25) is composed of an E-PTFE waterproof and breathable membrane.
7. A water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The toe pad (5) and heel pad (6) are made of microfiber PU synthetic leather.
8. A water-repellent and breathable mesh casual shoe according to claim 1, characterized in that: The anti-slip and shock-absorbing layer (7) is made of wear-resistant rubber, and multiple anti-slip patterns are evenly opened on the lower surface of the anti-slip and shock-absorbing layer (7).