Double-layer winter warm-keeping boots for women

Abstract

The utility model discloses a winter warm -keeping type double -deck girl boots, including the vamp, the bottom fixedly connected with the shoe sole of vamp, the bottom one side fixedly connected with the heel of shoe sole, the top intercommunication of vamp has the extension cylinder, the inner wall of vamp is provided with the inner lining, the top fixedly connected with the heat -retaining pad of shoe sole. The utility model relates to girl boots technical field, through the cooperation of antiskid component, coating layer and inner lining, through setting up coating layer between vamp and inner lining, to increase the heat -retaining property of shoes, and utilize the inner lining to make the heat -retaining property of shoes not to reduce, and under the cooperation of antiskid component, improve the protection performance of shoes, have solved waterproof performance and warm -keeping property difficult to take into account, most warm -keeping girl boots adopt knitting or common leather material, and the heat -retaining property reduces after the snow water wet, and the antiskid performance of shoe sole is insufficient, and the ice and snow road surface is easy to slip in winter, and there is the problem of potential safety hazard.

Description

Technical Field

[0001] This utility model relates to the field of women's boot technology, specifically a double-layered women's boot for winter warmth. Background Technology

[0002] Women's boots are shoes with a slightly cylindrical upper that extends above the ankle bone, made specifically for women. With the changing times, many types of women's boots have been manufactured, with different heights to choose from, and they have become an indispensable item for fashionistas.

[0003] For example, a warm and breathable women's boot with adjustable boot height, application number CN202222806797.7, includes a sole, a shoe body mounted on the top of the sole, and an adjustment unit on the top of the shoe body. The adjustment unit includes a female buckle, a buttonhole, an elastic cord, a male buckle, and a boot shaft. Male buckles are provided on both sides of the outer wall of the boot shaft, and several female buckles are provided below the male buckles. The female buckles are installed on the outer wall of the boot shaft. Several elastic cords are installed on the front of the boot shaft, and the two ends of the elastic cords are movably connected to buttonholes, which are fixedly connected to the front of the boot shaft.

[0004] However, in actual use, it is difficult to balance waterproof and warm performance. Most warm women's boots are made of knitted or ordinary leather, which reduces their warmth after being soaked in snow and water. At the same time, the soles are not slip-resistant enough, making them easy to slip on icy and snowy roads in winter, posing a safety hazard. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a double-layer women's boot for winter warmth, which solves the problem that it is difficult to balance waterproof performance and warmth performance in actual use. Most warm women's boots are made of knitted or ordinary leather materials, which reduce their warmth after being soaked in snow and water. At the same time, the anti-slip performance of the sole is insufficient, making it easy to slip on icy and snowy roads in winter, posing a safety hazard.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a double-layer women's boot for winter warmth, comprising an upper, a sole fixedly connected to the bottom of the upper, a heel fixedly connected to one side of the bottom of the sole, an extension tube connected to the top of the upper, an inner lining layer provided on the inner wall of the upper, a thermal pad fixedly connected to the top of the sole, a cushioning pad fixedly connected to the top of the thermal pad, and an anti-slip component installed on the bottom of the sole.

[0007] Preferably, the anti-slip component includes an anti-slip pad, the top of which is fixedly connected to the bottom of the shoe sole, and the bottom of the anti-slip pad is provided with anti-slip patterns, the inner wall of which is embedded with anti-slip particles.

[0008] Preferably, a coating layer is provided between the shoe upper and the lining layer.

[0009] Preferably, a protective liner is fixedly connected to the inner wall of the extension tube, a drawstring is inserted into the inner wall of the protective liner, a sealing tape is connected to the top of the extension tube, an elastic band is sewn inside the sealing tape, and a fur collar is fixedly connected to the outer wall of the sealing tape.

[0010] Preferably, a cloth strip is fixedly connected to the outer wall of the extension tube, barbs are fixedly connected to the inner wall of the cloth strip, and round bristles are fixedly connected to one side of the outer wall of the cloth strip. Beneficial effects

[0011] This utility model provides a double-layered women's boot for winter warmth. It has the following beneficial effects: This double-layered women's boot for winter warmth utilizes a combination of anti-slip components, a coating layer, and an inner lining layer. The coating layer between the upper and the lining layer increases the shoe's insulation, while the inner lining layer ensures that the shoe's insulation is not reduced. Furthermore, the anti-slip components enhance the shoe's protective performance, solving the problem of balancing waterproofing and warmth. Most warm women's boots are made of knitted or ordinary leather, which reduces their warmth when soaked in snow or water, and their soles lack sufficient anti-slip properties, making them slippery on icy and snowy roads in winter, posing a safety hazard.

[0012] With the help of drawstrings, extension tubes, and sealing tape, when putting on the shoes, staff can pull the drawstrings to fit the protective lining to the wearer's calves. The sealing tape on the extension tube will fit tightly to the legs under the action of the elastic band. At the same time, the fur collar on the sealing tape can provide good insulation and avoid the problem of blood circulation being affected by tight pressure on the wearer's legs for a long time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Structural diagram of the extension tube, protective lining, and fur collar; Figure 3 for Figure 1 A structural diagram of the anti-slip pad, sole, and cushioning pad; Figure 4 for Figure 1 A structural diagram of the upper, sole, and heel.

[0014] In the picture: 1. Upper; 2. Sole; 3. Heel; 4. Cushioning pad; 5. Anti-slip pad; 6. Lining layer; 7. Fabric tape; 8. Bristle; 9. Round bristles; 10. Extension tube; 11. Protective lining; 12. Sealing tape; 13. Fur collar; 14. Drawstring; 15. Elastic band; 16. Insulation pad; 17. Anti-slip particles; 18. Anti-slip texture; 19. Coating layer. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In practical use, it is difficult to balance waterproof and warm performance. Most warm women's boots are made of knitted or ordinary leather, which reduces their warmth after being soaked in snow and water. At the same time, the soles are not slip-resistant enough, making them easy to slip on icy and snowy roads in winter, posing a safety hazard.

[0017] In view of this, the present invention provides a double-layered women's boot for winter warmth, which solves the problem that it is difficult to balance waterproof performance and warmth performance in actual use. Most warm women's boots are made of knitted or ordinary leather materials, which reduce their warmth after being soaked in snow and water. At the same time, the anti-slip performance of the sole is insufficient, making them easy to slip on icy and snowy roads in winter, posing a safety hazard.

[0018] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0019] Example 1: By Figure 1-4 It is known that a winter-warm double-layer women's boot includes an upper 1, a sole 2 fixedly connected to the bottom of the upper 1, a heel 3 fixedly connected to one side of the bottom of the sole 2, an extension tube 10 connected to the top of the upper 1, an inner lining layer 6 provided on the inner wall of the upper 1, an insulation pad 16 fixedly connected to the top of the sole 2, a cushioning pad 4 fixedly connected to the top of the insulation pad 16, and an anti-slip component installed on the bottom of the sole 2. In its implementation, it is worth noting that the upper 1, as the main protective structure of the women's boot, adopts a double-layer composite material design, balancing warmth and style. The outer layer is made of top-grain cowhide, treated with fluorocarbon waterproofing, achieving an IPX5 waterproof rating. This allows it to withstand short-term immersion and splashing water penetration in winter rain and snow. The natural texture and flexibility of the top-grain cowhide also adapt to the ankle's range of motion, preventing wrinkles and deformation after prolonged wear. The inner layer is lined with thickened lambskin fabric, secured to the outer cowhide layer through precise quilting. This prevents the fleece from shifting and accumulating, while also forming an air insulation layer to reduce heat loss. The sole 2 is made of a blend of natural rubber and nitrile rubber, with a Shore hardness... With a strength of 65-70HA, it combines abrasion resistance and elasticity, extending its service life by more than 30% compared to ordinary rubber soles. The sole 2 and upper 1 employ a double-reinforcement process, machine-stitched with high-strength nylon thread at a stitch density of 10-12 stitches / cm to ensure a strong basic connection. Secondly, polyurethane waterproof adhesive, 0.5-1mm thick, is applied to the seams to seal and prevent water seepage, further strengthening the connection between the upper and sole and preventing separation after long-term wear. The heel 3 features a thick heel for stability, and the extension tube 10 extends the upper 1, primarily designed to fit the calf area and enhance leg warmth in winter. Its design must consider both fit and warmth. For warmth and adjustability, the inner lining layer 6 is made of a fleece and cotton blend fabric, with a ratio of 70% polyester fiber (fleece component) + 30% combed cotton. This retains the warmth of fleece while enhancing the skin-friendly feel through the combed cotton, preventing static electricity in dry winter conditions. The fabric undergoes antibacterial treatment with an antibacterial rate of ≥99% (against Escherichia coli and Staphylococcus aureus), preventing bacterial growth and odors after prolonged wear. The inner lining layer 6 features a full-coverage cut, covering from the toes to the top of the extension tube 10 without seams, avoiding discomfort from skin irritation at seams. The toe area of ​​the inner lining layer 6 has a loose, curved design, allowing 1-2cm of room for movement to prevent toe deformation due to pressure. The ankle area... The ankle area (corresponding to the inner side of the shoe upper 1) is thickened by 2-3mm to enhance the ankle's wrapping and warmth, while also cushioning the friction between the ankle and the shoe upper 1 during walking. The insulation pad 16 and the cushioning pad 4 are located between the top of the sole 2 and the bottom of the inner lining layer 6, forming a "double protective layer" that respectively undertakes the functions of insulation and cushioning. The two work together to improve foot comfort. The insulation pad 16 is made of a composite material of down cotton filling and waterproof and breathable membrane, which can prevent the insulation pad 16 from getting damp due to foot sweat, while blocking external moisture from penetrating. The cushioning pad 4 is made of slow rebound memory foam material, which can adapt to the shape of the foot, distribute foot pressure, and improve the anti-slip performance of the shoe with protective components. Furthermore, the anti-slip component includes an anti-slip pad 5, the top of which is fixedly connected to the bottom of the sole 2, and the bottom of the anti-slip pad 5 is provided with anti-slip patterns 18, the inner wall of which is embedded with anti-slip particles 17. In the specific implementation process, it is worth noting that the anti-slip mat 5, as the "basic protective layer" of the anti-slip component, needs to take into account wear resistance, low-temperature elasticity, and anti-slip stability. Its material is a blend of natural rubber and styrene-butadiene rubber (SBR) composite material. The anti-slip texture 18 is the core functional structure of the anti-slip mat 5. According to the amount of rain and snow in winter and the characteristics of the road surface, the depth of the anti-slip texture 18 is uniformly controlled at 2-3mm (too shallow a depth will be easily filled by ice and snow, and too deep a depth will affect the flexibility of walking). The width of the texture (at the opening) is 2-3mm, and the bottom width is 1-1.5mm, forming a trapezoidal cross-section that is "wider at the top and narrower at the bottom". This allows rain and snow to enter the interior of the texture from the top opening and also allows them to pass through the bottom. The narrow opening creates a "squeezing drainage" effect. When walking, the sole deforms under force, reducing the space at the bottom of the tread pattern and squeezing out accumulated water and snow, preventing residual water in the tread pattern from freezing. The anti-slip particles 17 are made of silicon carbide (SiC) ceramic particles. Silicon carbide has a hardness of up to Mohs 9 (second only to diamond), and its wear resistance is more than 10 times that of ordinary rubber. It also has excellent low-temperature stability (no significant change in physical properties within the range of -50℃ to 100℃). The particles adopt an irregular polyhedral shape with a particle size of 2-3mm (matching the depth of the anti-slip pattern 18). Each particle has 3-5 sharp facets that can embed into the surface of ice, snow, or wet and slippery roads, forming a "mechanical interlocking" effect and greatly improving the coefficient of friction. Furthermore, a coating layer 19 is provided between the upper 1 and the inner lining layer 6; In the specific implementation process, it is worth noting that the coating layer 19, as the "functional transition layer" between the upper 1 (outer cowhide + inner lambskin) and the inner lining layer 6 (fleece-cotton blended fabric), must simultaneously meet the four core requirements of warmth retention, waterproofing, antibacterial and mildew prevention, and flexible fit. Therefore, a modified water-based polyurethane composite coating is selected, which not only increases the waterproof performance of the shoe, but also increases its heat retention effect.

[0020] Example 2: From Figure 1-4 It can be seen that the inner wall of the extension tube 10 is fixedly connected to a protective lining 11, the inner wall of the protective lining 11 is inserted with a drawstring 14, the top of the extension tube 10 is connected to a sealing tape 12, the inside of the sealing tape 12 is sewn with an elastic band 15, and the outer wall of the sealing tape 12 is fixedly connected to a fur collar 13. In the specific implementation process, it is worth noting that the protective lining 11, as the direct protective and insulating layer of the inner wall of the extension tube 10, must take into account softness and skin-friendliness, warmth retention, wear resistance and durability, and fit. The main material is a blend of 80% combed cotton and 20% spandex. Combed cotton has excellent skin-friendliness and moisture absorption, which can absorb the trace amount of sweat on the surface of the leg skin and evaporate it quickly, avoiding the cold and uncomfortable feeling caused by sweat residue in the dry winter environment. The addition of spandex gives the fabric good stretch performance, which can flexibly deform with the movement of the leg to adapt to different calf circumferences, avoiding excessive tightness or excessive looseness and displacement. The inner wall of the protective lining 11 has a drawstring channel sewn on at the calf position, and the channel adopts a double layer. Made of sewn material, it is 1.2cm wide and its length matches the circumference of the extension tube 10. Drawstring 14 inlets and outlets are provided at both ends of the channel for easy insertion and adjustment. The inner wall of the channel is smoothed (coated with a 0.1mm thick PTFE coating) to reduce friction between the drawstring 14 and the channel, ensuring smooth adjustment and preventing jamming. The connection between the drawstring 14 channel and the protective lining 11 uses an invisible sewing process, with the stitching hidden within the fabric interlayer. This ensures connection strength without affecting the smoothness and skin-friendliness of the lining surface. Simultaneously, the channel's position avoids the pressure area on the front of the lower leg, preventing localized pressure on the legs after adjustment and improving wearing comfort. The sealing tape 12 serves as the extension tube 10. The sealing and protective structure at the top needs to balance airtightness, connection stability, and synergy with the fur collar 13. The main body of the sealing tape 12 is made of double-layer composite material, with the outer layer being the same material as the outer layer of the extension tube 10 (top-grain cowhide) to ensure overall material uniformity and aesthetics. The elastic band 15 is made of high-elasticity spandex (1.5cm wide, 0.3mm thick), with an elastic elongation rate ≥300% and an elastic recovery rate ≥95%, ensuring that the sealing tape 12 has good shrinkage properties, can adapt to different calf circumferences, and is not prone to loosening and deformation after long-term use. The length of the elastic band 15 is 3-4cm shorter than the circumference of the sealing tape 12, and it is in a contracted state under natural conditions, so that the sealing tape 12 always maintains a slight tightening force. To enhance the fit to the legs, the fur collar 13, as the core decoration and auxiliary insulation component of the outer wall of the closure strip 12, needs to balance aesthetics, warmth, durability, and feel. The main material is made of imitation rabbit fur fabric (90% polyester + 10% nylon). Rabbit fur fabric has the characteristics of being soft and fluffy, with a pile length of 5-8mm and a fluffiness of ≥20cm³ / g. It has a full visual effect and a delicate and smooth touch, which is highly consistent with the fashion positioning of winter women's boots. At the same time, the imitation rabbit fur fabric has excellent warmth retention and can form an additional air insulation layer on the outside of the closure strip 12 to help reduce heat loss. Tests have shown that it can raise the temperature of the top outer side of the extension tube 10 by 2-3℃, preventing cold air from directly contacting the closure strip 12. Furthermore, a cloth strip 7 is fixedly connected to the outer wall of the extension tube 10, a barb 8 is fixedly connected to the inner wall of the cloth strip 7, and a round bristle 9 is fixedly connected to one side of the outer wall of the cloth strip 7. In the specific implementation process, it is worth noting that the fabric tape 7, as the adjustment and fixing carrier of the outer wall of the extension tube 10, needs to take into account flexibility, wear resistance, anti-aging properties, and fit with the outer wall of the extension tube 10. The main material is a blend of nylon canvas and spandex fabric. The bristles 8, as the "hook" component of the Velcro, need to have high-strength hooking ability, wear resistance, and strong adhesion to the fabric tape 7. The round bristles 9, as the "loop" component of the Velcro, need to have high loft, excellent hooking adaptability, and wear resistance, and form a stable hook with the bristles 8. The core function of this component is to provide flexible adjustment and stable fixing for the extension tube 10, adapting to different winter dressing scenarios (such as pairing with thick pants, thin pants, and skirts) and changes in calf circumference, while enhancing the warmth and sealing of the extension tube 10.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-layered women's boot for winter warmth, comprising an upper (1), characterized in that: The bottom of the shoe upper (1) is fixedly connected to the sole (2), the bottom side of the sole (2) is fixedly connected to the heel (3), the top of the shoe upper (1) is connected to the extension tube (10), the inner wall of the shoe upper (1) is provided with an inner lining layer (6), the top of the sole (2) is fixedly connected to the heat insulation pad (16), the top of the heat insulation pad (16) is fixedly connected to the cushioning pad (4), and the bottom of the sole (2) is equipped with an anti-slip component.

2. The winter-warm double-layer women's boots according to claim 1, characterized in that: The anti-slip component includes an anti-slip pad (5), the top of which is fixedly connected to the bottom of the sole (2). The bottom of the anti-slip pad (5) is provided with anti-slip patterns (18), and the inner wall of the anti-slip patterns (18) is embedded with anti-slip particles (17).

3. The winter-warm double-layer women's boots according to claim 1, characterized in that: A coating layer (19) is provided between the upper (1) and the inner lining (6).

4. The winter-warm double-layer women's boots according to claim 1, characterized in that: The inner wall of the extension tube (10) is fixedly connected to a protective lining (11), and a drawstring (14) is inserted into the inner wall of the protective lining (11). The top of the extension tube (10) is connected to a sealing tape (12), and an elastic band (15) is sewn inside the sealing tape (12). A fur collar (13) is fixedly connected to the outer wall of the sealing tape (12).

5. A double-layered women's boot for winter warmth according to claim 1, characterized in that: The outer wall of the extension tube (10) is fixedly connected with a cloth strip (7), the inner wall of the cloth strip (7) is fixedly connected with bristles (8), and one side of the outer wall of the cloth strip (7) is fixedly connected with round bristles (9).

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