Electrically heated cold weather boots

Abstract

The utility model relates to cold -proof boots technical field, concretely relates to electric heating cold -proof boots, including sole, upper and set up in the heating structure of the inboard of upper, heating structure includes heating material and the connector of setting on heating material, heating material is composed of two groups of cotton layer and the heating element sewing in cotton layer, the upper includes the outer side and the inner side of upper, the inner side of the inner side of upper is fixed with cotton layer sewing, the top of sole is bonded fixed with the plugging ring, the bottom of sole is set up with the groove, the power supply is fixed in the groove, the power supply keeps connection through the cable and control switch, and the size of heating material is compatible with the upper size, and the cotton layer can cover the upper side with heating element simultaneously, can form the heating that is comprehensive and even to the foot, effectively solved the problem that the passive thermal -insulation effect of traditional cold -proof boots is limited, the thermal -insulation is insufficient under the extremely low temperature, the foot comfort degree and the thermal -insulation safety under the cold environment have been improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of cold-weather boot technology, specifically to electrically heated cold-weather boots. Background Technology

[0002] In the cold winter, especially in high-latitude regions and harsh working environments (such as outdoor construction, polar expeditions, and winter outdoor work), the feet are prone to cold and frostbite due to prolonged exposure to low temperatures. This not only affects comfort but can also pose a serious threat to health. To address the issue of foot warmth, various cold-weather boots have emerged on the market, but their warmth retention relies heavily on traditional insulating materials such as down and wool, passively blocking cold air from entering the body.

[0003] However, traditional winter boots have obvious limitations: on the one hand, the warmth retention effect of passive insulation is highly dependent on the thickness and material of the insulation material. Excessively thick insulation material will make the boots heavy and bulky, affecting the wearer's walking flexibility, and is especially unsuitable for scenarios that require frequent activity; on the other hand, in extreme low-temperature environments, the warmth retention capacity of traditional insulation materials is limited, making it difficult to continuously provide enough heat to the feet and meet the warmth retention needs in long-term cold environments. Utility Model Content

[0004] Technical problems to be solved In view of the above-mentioned shortcomings of the existing technology, the present invention provides an electrically heated cold-proof boot, which can effectively solve the problems in the existing technology. Technical solution

[0005] This utility model provides an electrically heated cold-proof boot, including a sole, an upper, and a heating structure disposed on the inner side of the upper. The heating structure includes a heating material and a connector disposed on the heating material. The heating material consists of two sets of cotton layers and a heating element sewn into the cotton layers. The upper includes an outer surface and an inner surface. The inner side of the inner surface is sewn and fixed to the cotton layers. A sealing ring is glued and fixed to the top of the sole. A groove is formed at the bottom of the sole, and a power source is fixed in the groove. The power source is connected to a control switch through a cable.

[0006] Furthermore, the outer and inner panels are sewn together as a single structure, and a control switch is fixed on the outer side of the inner panel.

[0007] Furthermore, a shoelace is fixed to the outer side of the upper, and the size of the heating material is adapted to the size of the upper.

[0008] Furthermore, a protective plate is bonded and fixed to the bottom end of the sealing ring, and a flange is fixed to the top end of the shoe sole, with the protective plate placed inside the flange.

[0009] Furthermore, the heating element and cotton layer cover the inner side of the shoe upper. Beneficial effects

[0010] In this invention, the heating material of the electric heating cold-proof boot adopts a structural design with two sets of cotton layers sandwiching the heating element. The heating element and the cotton layer form a stable whole, and the size of the heating material is adapted to the size of the shoe upper. At the same time, the heating element and the cotton layer can cover the side of the shoe upper, which can form a comprehensive and uniform heating of the foot. This effectively solves the problems of limited passive warmth and insufficient warmth in extreme low temperatures of traditional cold-proof boots, and significantly improves foot comfort and warmth safety in cold environments.

[0011] In this device, on the one hand, the cotton layer of the heating material is directly sewn to the inner side of the shoe upper, and the outer and inner surfaces are sewn together to form an integrated structure, making the connection between the heating structure and the shoe upper firm and effectively avoiding uneven heating or structural damage caused by displacement or wrinkles of the heating material during wear; on the other hand, a protective plate is fixed to the bottom of the sealing ring bonded to the top of the sole, and the protective plate is placed inside the flange at the top of the sole, forming double protection for the sealing ring and the internal structure. At the same time, the groove structure provides stable accommodation for the power supply, greatly improving the overall structural stability and extending the product's service life. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is an exploded view of the shoe sole and sealing ring in this utility model; Figure 4 This is a schematic diagram of the heating structure in this utility model.

[0014] The labels in the diagram represent: 1. Shoe sole; 11. Sealing ring; 111. Protective plate; 12. Flange; 13. Groove; 14. Power supply; 2. Upper; 21. Outer upper; 22. Inner upper; 23. Control switch; 24. Shoelace; 3. Heating structure; 31. Heating material; 311. Cotton layer; 312. Heating element; 32. Connector. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] The present invention will be further described below with reference to the embodiments.

[0017] Example: Electrically heated winter boots, see attached document. Figure 1 -Appendix Figure 4 The shoe includes a sole 1, an upper 2, and a heating structure 3 located on the inner side of the upper 2. The heating structure 3 includes a heating material 31 and a connector 32 disposed on the heating material 31. The heating material 31 consists of two cotton layers 311 and a heating element 312 sewn inside the cotton layers 311. The upper 2 includes an outer surface 21 and an inner surface 22. The inner surface of the inner surface 22 is sewn and fixed to the cotton layers 311. A sealing ring 11 is glued and fixed to the top of the sole 1. A groove 13 is opened at the bottom of the sole 1, and a power supply 14 is fixed in the groove 13. The power supply 14 is connected to the upper through a cable. The control switch 23 remains connected; the control switch 23 is fixed on the outer side of the inner upper 22, which is easily accessible to the wearer while wearing the boots, allowing for quick activation and adjustment of the heating function; the shoelaces 24 fixed on the outer side of the outer upper 21 ensure a snug fit and can be adjusted according to different wearers' foot sizes, improving wearing comfort; in addition, the heating material 31 uses a cotton layer 311 as a carrier, which is soft and adaptable to the upper 2, preventing the boots from becoming bulky due to the heating structure 3, thus ensuring flexibility in wearing.

[0018] The outer upper 21 and the inner upper 22 are sewn together as a single structure. A control switch 23 is fixed on the outer side of the inner upper 22. A shoelace 24 is fixed on the outer side of the outer upper 21, and the size of the heating material 31 is adapted to the size of the shoe upper 2. On the one hand, the cotton layer 311 of the heating material 31 is directly sewn to the inner side of the inner upper 22 of the shoe upper 2, and the outer upper 21 and the inner upper 22 are sewn together to form a single structure, so that the heating structure 3 and the shoe upper 2 are firmly connected, effectively avoiding uneven heating or structural damage caused by displacement or wrinkles of the heating material 31 during wear. On the other hand, a protective plate 111 is fixed to the bottom of the sealing ring 11 bonded to the top of the sole 1, and the protective plate 111 is placed in the flange 12 at the top of the sole 1, forming double protection for the sealing ring 11 and the internal structure. At the same time, the groove 13 structure provides stable housing for the power supply 14, greatly improving the overall structural stability and extending the product's service life.

[0019] A protective plate 111 is glued and fixed to the bottom end of the sealing ring 11, and a flange 12 is fixed to the top end of the sole 1. The protective plate 111 is placed inside the flange 12. The power supply 14 is set in the groove 13 at the bottom of the sole 1. The structure of the groove 13 provides physical protection for the power supply 14, avoiding the risk of the power supply 14 being directly exposed to the outside and damaged by collision or squeezing. The cooperative structure of the sealing ring 11, the protective plate 111, and the flange 12 not only enhances the sealing of the connection between the sole 1 and the upper 2, but also effectively prevents external moisture and dust from entering the groove 13 and affecting the performance of the power supply 14, further improving the safety and reliability of the product.

[0020] Heating element 312 and cotton layer 311 cover the inner side of the shoe upper 2; the heating material 31 of this electric heating cold-proof boot adopts a structural design of two sets of cotton layers 311 sandwiching heating element 312. The heating element 312 and cotton layer 311 form a stable whole, and the size of heating material 31 is adapted to the size of shoe upper 2. At the same time, heating element 312 and cotton layer 311 can cover the side of shoe upper 2, which can form a comprehensive and uniform heating of the foot, effectively solving the problem of limited passive warming effect and insufficient warmth in extreme low temperature of traditional cold-proof boots, and significantly improving foot comfort and warmth safety in cold environments.

[0021] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An electrically heated winter boot, characterized in that, The shoe includes a sole (1), an upper (2), and a heating structure (3) located inside the upper (2). The heating structure (3) includes a heating material (31) and a connector (32) located on the heating material (31). The heating material (31) consists of two cotton layers (311) and a heating element (312) sewn inside the cotton layers (311). The upper (2) includes an outer surface (21) and an inner surface (22). The inner surface of the inner surface (22) is sewn to the cotton layer (311). A sealing ring (11) is glued to the top of the sole (1). A groove (13) is provided at the bottom of the sole (1). A power supply (14) is fixed inside the groove (13). The power supply (14) is connected to a control switch (23) via a cable.

2. The electrically heated cold-proof boot according to claim 1, characterized in that, The outer side (21) and the inner side (22) are sewn together as a single structure, and a control switch (23) is fixed on the outer side of the inner side (22).

3. The electrically heated cold-proof boot according to claim 1, characterized in that, The outer side of the upper (21) is fixed with a shoelace (24), and the size of the heating material (31) is adapted to the size of the upper (2).

4. The electrically heated cold-proof boot according to claim 1, characterized in that, The bottom end of the sealing ring (11) is glued and fixed with a protective plate (111), and the top end of the sole (1) is fixed with a flange (12). The protective plate (111) is placed inside the flange (12).

5. The electrically heated cold-proof boot according to claim 4, characterized in that, The heating element (312) and the cotton layer (311) cover the inner side of the shoe upper (2).

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