Waterproof and cold-proof boots

Abstract

The utility model relates to boot technology field, concretely is waterproof and cold -proof boots, including boot cylinder, bottom plate, heating body and heat -preserving cover, is set up restraint band on boot cylinder, the bottom integrative connection sole of boot cylinder is set up recess on sole, bottom plate sets up antiskid tooth on the bottom of bottom plate, heating body sets up in recess, and aluminium foil pad is set up in recess in the bottom of heating body, and insole is set up on sole in the inside of boot cylinder, heat -preserving cover sets up on the outer wall of boot cylinder, and energy storage battery for supplying power to heating body is set up in heat -preserving cover, and the magnetic attraction flip cover for closing its opening is set up on heat -preserving cover, the utility model discloses that the energy storage and control structure are externally hung on boot cylinder, will not influence walking, and through setting up detachable bottom plate structure, it is convenient for replacing in time when antiskid tooth wears out, and simple operation, and the utility model discloses that heating and heat -preserving structure are additionally increased in sole inside, and it is convenient for foot cold -proof.

Description

Technical Field

[0001] This utility model relates to the field of boot technology, specifically to a waterproof and cold-proof boot. Background Technology

[0002] Boots are a common household item, and their main function is to facilitate wearing and using them in water. There are many types of boots on the market, including snow boots. Traditional snow boots rely on their own materials to achieve waterproof and cold-proof protection.

[0003] However, in many frigid regions, the materials of the boots themselves are far from sufficient to meet the needs of cold protection. Furthermore, the anti-slip teeth of existing boots are mostly made of rubber, which is easily worn out. Once worn out, the boots become ineffective, which is a waste for expensive snow boots. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a waterproof and cold-proof boot.

[0005] The technical solution of this utility model is: a waterproof and cold-proof boot, including a boot shaft, a binding strap on the boot shaft, an integral connection between the bottom of the boot shaft and the sole, and a groove on the sole; The sole plate is set on the bottom surface of the shoe sole and is detachably connected to it, and the bottom of the sole plate is provided with anti-slip teeth; The heating element is placed in a groove, and an aluminum foil pad is placed at the bottom of the heating element in the groove. An insole is placed on the inside of the boot shaft on the sole. And an insulation sleeve, which is set on the outer wall of the boot, and an energy storage battery for supplying power to the heating element is set inside the insulation sleeve, and a magnetic flip cover for closing its opening is set on the insulation sleeve.

[0006] Preferably, the boot shaft includes an outermost waterproof TPU membrane, an adhesive layer tightly attached to the outer waterproof TPU membrane, an aerogel insulation layer tightly attached to the adhesive layer, and an innermost wool blend layer.

[0007] Preferably, it also includes a zipper, and the boot shaft has a side opening, with the inner walls of the two sides of the side opening connected by a zipper.

[0008] Preferably, a first adhesive tape is provided on the boot shaft for closing the side opening from the outside of the zipper.

[0009] Preferably, the restraint strap includes an elastic band connected to the boot shaft and a second adhesive band for connecting the two ends of the elastic band.

[0010] Preferably, the sole is provided with several downward-facing insertion holes, the inner diameter of the insertion hole is larger than the inner diameter of its opening, and several rubber plugs are provided on the sole plate, one end of the rubber plug is inserted into the corresponding side insertion hole and is interference-fitted with it.

[0011] Preferably, an EVA foam insulation layer is provided in the groove, and an upward-facing storage slot is provided on the EVA foam insulation layer. The aluminum foil pad is attached to the bottom surface of the storage slot, the heating element is located in the storage slot, and the bottom surface of the heating element is attached to the upper surface of the aluminum foil pad.

[0012] Preferably, the heating element includes a structural support matrix and carbon fiber heating wires. The structural support matrix is ​​printed by combining a polyurethane matrix with chopped carbon fiber filaments to form a three-dimensional heat-conducting network. The carbon fiber heating wires are distributed in a serpentine pattern on the structural support matrix.

[0013] Preferably, the heating element is equipped with several temperature sensors for monitoring its surface temperature, and a lightweight PLC controller is installed inside the insulation sleeve. The PLC controller is electrically connected to the temperature sensors and the carbon fiber heating wire.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: By designing a multi-layered boot shaft, the boot can effectively insulate the user's calves and ankles. The opening of the boot shaft can be tightened and attached to the torso, further enhancing the boot's insulation performance. A detachable sole structure allows for easy restoration of the snow boot's anti-slip performance by simply replacing the sole after the anti-slip teeth wear down, avoiding waste. A heating structure is integrated into the sole, with the battery pack and control system housed in an external insulation sleeve attached to the boot shaft. This heating structure warms the soles of the feet, improving user comfort. Furthermore, the external structure increases battery capacity without hindering walking. Attached Figure Description

[0015] Figure 1 This is a perspective view of one embodiment of the present invention; Figure 2 This is a schematic diagram of the structure in one embodiment of the present invention; Figure 3 This is a schematic diagram of the connection structure between the shoe sole and the insole in this utility model; Figure 4 This is a schematic diagram of the layered structure of the boot shaft in this utility model.

[0016] Reference numerals: 1. Boot shaft; 101. External waterproof TPU membrane; 102. Adhesive layer; 103. Aerogel insulation layer; 104. Wool blend layer; 2. Side opening; 3. Zipper; 4. First adhesive tape; 5. Elastic band; 6. Second adhesive tape; 7. Sole; 71. Insert; 72. Groove; 8. Sole plate; 9. Anti-slip teeth; 10. Plug; 11. EVA foam insulation layer; 12. Aluminum foil pad; 13. Heating element; 14. Temperature sensor; 15. Insole; 16. Insulating sleeve; 17. Magnetic flip cover. Detailed Implementation

[0017] Example 1 like Figures 1-4 As shown, this utility model proposes a waterproof and cold-proof boot, including a boot shaft 1, a sole plate 8, a heating element 13, and an insulation sleeve 16. The boot shaft 1 includes an outermost waterproof TPU membrane 101, an adhesive layer 102 tightly attached to the outer waterproof TPU membrane, an aerogel insulation layer 103 tightly attached to the adhesive layer 102, and an innermost wool blend layer 104. A restraint strap is provided on the boot shaft 1, including an elastic band 5 connected to the boot shaft 1 and a second adhesive band 6 for connecting the two ends of the elastic band. The bottom of the boot shaft 1 is integrally connected to the sole 7, and the sole 7 has grooves 72. The sole plate 8 is disposed on the bottom surface of the sole 7 and detachably connected to it, and the bottom of the sole plate 8 has anti-slip teeth 9. The sole 7 has several downward-facing insertion holes 71, the inner diameter of which is larger than the inner diameter of its opening. The sole plate 8 has several rubber plugs 10, each with a protrusion on its bottom surface for easy removal. One end of each plug is inserted into the corresponding insertion hole 71 with an interference fit, and the removal force of the plug is between 10-50N. A heating element 13 is located within a groove 72, with an aluminum foil pad 12 at the bottom of the heating element 13. The aluminum foil pad 12 uses a double-sided embossed aluminum foil layer to cover the heating area, reducing the risk of localized overheating through directional heat conduction. An insole 15 is located on the inner side of the boot shaft 1 on the sole 7. The heating element 13 includes a structural support substrate and carbon fiber heating wires. The structural support substrate is printed using a polyurethane matrix and chopped carbon fiber filaments to form a three-dimensional heat-conducting network. The carbon fiber heating wires are distributed in a serpentine pattern on the structural support substrate. Several temperature sensors 14 are installed on the heating element 13 to monitor its surface temperature. The insulation sleeve 16 is installed on the outer wall of the boot shaft 1 (on the outside of both legs). The insulation sleeve 16 is equipped with an energy storage battery for supplying power to the heating element 13. The insulation sleeve 16 is also equipped with a magnetic flip cover 17 for sealing its opening. The insulation sleeve 16 is equipped with a lightweight PLC controller. The PLC controller is electrically connected to the temperature sensor 14 and the carbon fiber heating wire. When connecting the circuit, the cable is introduced into the boot from the opening at the top of the boot shaft 1 and the cable is clipped into the wool blend layer 104. There is no need to make a hole in the boot shaft 1.

[0018] In this invention, the boot shaft 1, due to its multi-layered structure, possesses significant waterproof and heat-insulating properties. Furthermore, the binding strap structure helps tighten the boot shaft 1, ensuring its inner wall fits snugly against the leg, achieving excellent cold protection and heat retention. If the sole is damaged, the rubber plug 10 can be removed using tools such as needle-nose pliers, and then a new sole plate 8 can be replaced. During actual wear, if the temperature sensor 14 detects a low-temperature signal, the signal is fed back to the controller. The controller then controls the carbon fiber heating wire to heat up, conducting the heat to the sole and simultaneously creating a warm current within the boot shaft 1, maintaining the boot's interior within a comfortable range of 18-25 degrees Celsius.

[0019] Example 2 like Figure 1 As shown, the waterproof and cold-proof boot proposed in this utility model, compared with the first embodiment, further includes a zipper 3, and a side opening 2 is provided on the boot shaft 1. The inner walls of the two sides of the side opening are connected by the zipper 3. A first adhesive strip 4 is provided on the boot shaft 1 for closing the side opening 2 from the outside of the zipper 3. The first adhesive strip 4 includes a magnetic strip that is provided on one side of the side opening and can be flipped, and a magnetic strip that is fixed to the other side of the side opening.

[0020] In this embodiment, by adding a side opening 2 to the boot shaft 1, it is easy for the user to quickly insert their foot into the boot. This structure is especially suitable for users with thicker calves. After the foot is inserted into the boot, the zipper 3 can be zipped up. Then, the side opening 2 is further sealed with the first adhesive tape 4 to form a good waterproof and cold-proof sealing structure.

[0021] Example 3 like Figure 3 As shown, the waterproof and cold-proof boot proposed by this utility model, compared with Embodiment 1 or Embodiment 2, has an EVA foam insulation layer 11 provided in the groove 72, an upward-facing storage groove provided on the EVA foam insulation layer 11, an aluminum foil pad 12 attached to the bottom surface of the storage groove, a heating element 13 located in the storage groove, and the bottom surface of the heating element 13 attached to the upper surface of the aluminum foil pad 12.

[0022] In this embodiment, to further enhance the safety of the shoes, an EVA foam insulation layer 11 is provided at the bottom to prevent the surface temperature from exceeding 45°C, which would cause the sole to become too soft and deformed, resulting in the rubber plug 10 detaching from the insertion hole 71.

[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A waterproof and cold-proof boot, characterized in that, include Boot shaft (1), a binding strap is provided on the boot shaft (1), the bottom of the boot shaft (1) is integrally connected to the sole (7), and a groove (72) is provided on the sole (7); The bottom plate (8) is set on the bottom surface of the sole (7) and detachably connected thereto. Anti-slip teeth (9) are provided on the bottom of the bottom plate (8). Heating element (13) is set in groove (72), and aluminum foil pad (12) is set at the bottom of heating element (13) in groove (72). Insole (15) is set on the inside of boot shaft (1) on sole (7). And an insulation sleeve (16), which is set on the outer wall of the boot (1), and an energy storage battery for supplying power to the heating element (13) is set inside the insulation sleeve (16), and a magnetic flip cover (17) for closing its opening is set on the insulation sleeve (16).

2. The waterproof and cold-proof boot according to claim 1, characterized in that, The boot shaft (1) includes an outermost waterproof TPU membrane (101), an adhesive layer (102) tightly attached to the outer waterproof TPU membrane, an aerogel heat insulation layer (103) tightly attached to the adhesive layer (102), and an innermost wool blend layer (104).

3. The waterproof and cold-proof boot according to claim 1, characterized in that, It also includes a zipper (3), and a side opening (2) is provided on the boot shaft (1), with the inner walls on both sides of the side opening connected by the zipper (3).

4. A waterproof and cold-proof boot according to claim 3, characterized in that, A first adhesive tape (4) is provided on the boot shaft (1) for closing the side opening (2) from the outside of the zipper (3).

5. A waterproof and cold-proof boot according to claim 1, characterized in that, The restraint strap includes an elastic band (5) connected to the boot shaft (1) and a second adhesive band (6) for connecting the two ends of the elastic band.

6. A waterproof and cold-proof boot according to claim 1, characterized in that, The sole (7) is provided with several downward-facing insertion holes (71), the inner diameter of the inner cavity of the insertion hole (71) is larger than the inner diameter of its opening, and the bottom plate (8) is provided with several rubber plugs (10), one end of the rubber plug (10) is inserted into the corresponding side insertion hole (71) and is interference-fitted with it.

7. A waterproof and cold-proof boot according to claim 1, characterized in that, An EVA foam insulation layer (11) is provided in the groove (72). An upward-facing storage groove is provided on the EVA foam insulation layer (11). An aluminum foil pad (12) is attached to the bottom surface of the storage groove. A heating element (13) is located in the storage groove, and the bottom surface of the heating element (13) is attached to the upper surface of the aluminum foil pad (12).

8. A waterproof and cold-proof boot according to claim 1, characterized in that, The heating element (13) includes a structural support matrix and carbon fiber heating wires. The structural support matrix is ​​printed by combining a polyurethane matrix with chopped carbon fiber filaments to form a three-dimensional heat-conducting network. The carbon fiber heating wires are distributed in a serpentine pattern on the structural support matrix.

9. A waterproof and cold-proof boot according to claim 8, characterized in that, Several temperature sensors (14) are installed on the heating element (13) to monitor its surface temperature. A lightweight PLC controller is installed inside the insulation sleeve (16). The PLC controller is electrically connected to the temperature sensors (14) and the carbon fiber heating wire.

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