Electric heating shoes

Abstract

An electric heating shoe is provided with soles and a power distribution buckle, each sole comprises a wear-resistant layer and an upper lining layer, an electric heating wire is arranged on the upper surface of each wear-resistant layer in an insulating mode, each upper lining layer flatly covers the corresponding electric heating wire, and the two ends of each electric heating wire are connected with contacts arranged on the two sides of a heelpiece respectively. And each contact is matched with one power supply contact on the power distribution buckle. The utility model aims to provide an electric heating shoe which has the advantages of few required electric heating elements, simplicity and convenience in operation, long service life and convenience in replacement of parts.

Description

Technical Field

[0001] The utility model relates to a pair of shoes with heating equipment, in particular to a pair of shoes heated by electric heating wires. Background Art

[0002] As people's lives are improving, the demand for smart living products is constantly updating, and electric heated shoes are born.

[0003] The electric heating shoes in the prior art are rechargeable. It takes more than 4 hours to fully charge the battery, and the heating duration is short. Users need to think about charging the battery every day and manually adjust the gear according to the temperature. Plug-in electric heating shoes require a long connecting wire, which cannot be used at will, causing great inconvenience to users. Utility Model Content

[0004] The utility model aims to provide a pair of electric heating shoes for workers in open places or outdoors, which can utilize electric energy for heating in winter, are convenient to wear, move freely and have automatic temperature control.

[0005] To achieve the above-mentioned purpose, the utility model provides an electric heating shoe, comprising a sole and an upper lining layer, wherein an electric heating wire is arranged in an S shape and insulated on the upper surface of the sole, and the upper lining layer flatly covers the upper part of the electric heating wire, one end of the electric heating wire is connected to a lead of a temperature control switch, the other end of the thermostat lead passes through the middle part of the heel of the shoe and is connected to a metal sheet arranged under the heel, and the other end is connected to another insole, and is connected to left and right metal contacts adapted to the heel of the shoe, and the contacts of the shoe are each adapted to a power contact on the power distribution buckle.

[0006] The utility model discloses an electric heating shoe, wherein an electric heating wire wrapped with a silica gel insulating protective layer and made of nickel-chromium alloy is fixed between the upper surface of the sole and the upper lining.

[0007] The electric heating shoes of the utility model, wherein the power of the electric heating wire is 20-28 watts.

[0008] The electric heating shoes of the utility model have a power of 28 watts.

[0009] The utility model provides an electric heating shoe, wherein the temperature control switch is arranged at a position of the shoe corresponding to the arch of the foot.

[0010] The utility model discloses an electric heating shoe, wherein the left and right sides of the back of the shoe are provided with rectangular 430 stainless steel sheets with a length of 15 mm and a length of 10 mm.

[0011] The electric heating shoes of the utility model also include a power distribution buckle and a waterproof rubber plug. Both ends of the power distribution buckle are provided with radial through holes with a diameter of 8mm, one end of the round hole is covered with a 304 stainless steel sheet with a length of 12mm and a width of 12mm, and a tension spring and a strong magnet are arranged in the through hole.

[0012] The electric heating shoes of the utility model, wherein the diameter of the magnet is 6mm and the length is 3mm.

[0013] In the electric heating shoes of the utility model, the magnet is connected with the tension spring.

[0014] When winter comes, people working in environments without heating facilities such as electric vehicles, motorcycle drivers, open-air markets, open wholesale markets and individual stores can conveniently use electricity for heating. Even if they work outdoors for a long time, their feet will not feel cold, thus avoiding frostbite on the feet of outdoor workers.

[0015] The electric heating shoes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 , Figure 2 It is a front view of the structural schematic diagram of the electric heating shoes of the utility model;

[0017] Figure 3 yes Figure 1 , Figure 2 Cross-section of

[0018] Figure 4 This is a top view of the power distribution buckle

[0019] Figure 5 This is the front view of the power distribution buckle

[0020] Figure 6 This is the rear view of the power distribution buckle

[0021] Figure 7 This is a cross-sectional view of the power distribution buckle

[0022] Reference numerals:

[0023] 1: Upper lining 2: Thermostat lead 3: Sole 4: Heating wire 5: Thermostat 6: Wire hole 7: Magnetic metal sheet 8: Mounting hole 9: Power distribution buckle 10: Non-magnetic metal sheet 11: Through hole 12: Strong magnet 13: Rubber plug 14: Tension spring DETAILED DESCRIPTION

[0024] like Figure 1 and Figure 2As shown, the electric heating shoe of the utility model comprises an upper lining layer (1) and a sole (3). On the upper surface of the sole (3), an electric heating wire (4) is arranged in an S shape and insulated. The power of the electric heating wire (4) is 28 watts. The heat generated is controlled by a thermostat (5). The thermostat (5) is a commercially available KSD thermostat with a temperature control range of 36-43 degrees. The upper lining layer (1) is evenly covered on the upper surface of the electric heating wire (4). One end of the electric heating wire (4) passes through the thermostat (5) through the wire hole (6) and is connected to a magnetic metal sheet (7) provided on the heel of the shoe. The other end passes through the wire hole (6) and is connected to the magnetic metal sheet (7) provided on the heel of the shoe. The other side The magnetic metal sheets (7) are connected, and each of the magnetic metal sheets (7) of the shoe is matched with a non-magnetic metal sheet (10) on the power distribution buckle (9).

[0025] like Figure 7 As shown, the power distribution buckle (9) of the electric heating shoe is made of injection molding material, and a radial through hole (12) is provided at each end of the power distribution buckle. One end of the through hole (12) is covered with a non-magnetic metal sheet (11) and the other end is provided with a rubber plug (13). A tension spring (14) and a strong magnet (12) are provided in the through hole (11). Under the action of the tension spring, the magnet maintains a radial distance of 3 mm from the non-magnetic metal sheet (9). One end of the tension spring (14) is connected to the strong magnet (12) and the other end is connected to a wire. The wire is permanently connected to a power source, and the strong magnet (12) is therefore permanently charged.

[0026] like Figure 1 In the electric heating shoe shown, when the magnetic metal sheet (7) is not in contact with the non-magnetic metal sheet (10) on the power distribution buckle, both are not in a charged state, and the heating wire in the electric heating shoe will not work to generate heat.

[0027] like Figure 7 In the power distribution buckle (9) shown, the non-magnetic metal sheet (10) itself has no attraction to the strong magnet (12). Although the strong magnet (12) is connected to the power source through the tension spring (14) and the wire (15) and is charged, due to the non-magnetic metal sheet's non-attraction to the strong magnet and the 3mm distance between the non-magnetic metal sheet and the strong magnet, without the attraction of the magnetic metal sheet (7) to the strong magnet (12), the non-magnetic metal sheet (10) will not have any voltage.

[0028] like Figure 1 Figure 7 When the electric heating shoes are used, the magnetic metal sheet (7) arranged on the heel of the shoes naturally approaches and fits Figure 7When the point buckle (9) is engaged, the magnetic metal sheet (7) and the strong magnet (12) attract each other, the heating wire (4) is energized and starts to work. When the temperature of the heating wire (4) rises to the rated controllable temperature of the thermostat (5), the thermostat (5) is disconnected, the heating wire (4) stops working, and the temperature drops. When the temperature drops to the rated controllable temperature of the thermostat (5), the thermostat (5) is connected, and the heating wire (4) works again. This cycle repeats and the temperature is always kept in an appropriate temperature range.

[0029] like Figure 7 When a person needs to move and the shoe leaves the power distribution buckle (9), the magnetic metal sheet (7) provided on the shoe and the non-magnetic metal sheet (10) provided on the power distribution buckle (9) form a separation state, the connection between the heating wire and the power supply is cut off, the heating wire no longer generates heat, and the strong magnet (12) provided in the through hole (11) loses the attraction of the magnetic metal sheet (7) and is pulled back by the tension spring (14) to reset to the original radial distance of 3 mm maintained with the non-magnetic metal sheet (10), so that the non-magnetic metal sheet (10) is in a voltage-free state.

[0030] The electric heating shoes are suitable for various places and stores without heating equipment, and for people engaged in relatively stationary work. They heat up quickly and can warm up when you sit down. No operation is required when you leave. They can promote blood circulation and relieve pain for people who are prone to cold feet and legs, especially the elderly who are prone to cold feet and legs, who no longer have to suffer from the cold.

[0031] The above-mentioned embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to define the concept and scope of the present invention. The contents of the present invention that require protection are all recorded in the claims.

Claims

1. An electric heating shoe, characterized in that: The invention comprises a sole (3), a heating wire (4), an upper lining (1) having a magnetic metal sheet (7) and a temperature controller (5), wherein the temperature controller (5) is arranged at the arch of the upper surface of the sole, the magnetic metal sheets (7) are respectively arranged on the left and right sides of the heel, and the heating wire (4) is arranged in an S shape between the sole (3) and the upper lining (1), one end of the heating wire (4) passes through a wire hole (6) to be connected to the magnetic metal sheet (7) on the heel, and the other end passes through the wire hole (6) through the temperature controller (5) to be connected to the magnetic metal sheet (7) on the other side of the heel, and each of the magnetic metal sheets (7) is matched with a non-magnetic metal sheet (10) on a power distribution buckle (9).

2. The electric heating shoe according to claim 1, characterized in that: The heating wire (4) is made of nickel-chromium alloy and is wrapped with a silicone insulating protective layer.

3. The electric heating shoe according to claim 1, characterized in that: The magnetic metal sheet (7) is made of rectangular stainless steel material.

4. The electric heating shoe according to claim 1, characterized in that: The temperature controller (5) is a commercially available KSD temperature controller with a temperature control range of 36-45° and is arranged at the arch of the sole.

5. The electric heating shoe according to claim 1, characterized in that: When the temperature of the environment in the shoe rises to the rated controllable temperature of the thermostat (5), the thermostat (5) is disconnected, the heating wire (4) stops working, and the temperature drops; when the temperature drops to the rated controllable temperature of the thermostat (5), the thermostat (5) is connected, and the heating wire (4) works again, and this cycle is repeated to always maintain a suitable temperature range.

6. The electric heating shoe according to claim 1, characterized in that: Both ends of the power distribution buckle (9) are provided with radial through holes (11), one end of the through hole (11) is covered with a non-magnetic metal sheet (10), and the other end is provided with a rubber plug (13) for sealing.

7. The electric heating shoe according to claim 1, characterized in that: Both ends of the power distribution buckle (9) are also provided with through holes (11), and strong magnets (12) and tension springs (14) are arranged in the through holes (11). Under the pulling force of the tension spring (14), the strong magnets (12) always maintain a radial distance of 3 mm from the non-magnetic metal sheet (10). One end of the tension spring (14) is connected to the strong magnet (12), and the other end is permanently connected to the power supply of the mechanical vehicle through a wire passing through a rubber plug (13).

8. The electric heating shoe according to claim 1, characterized in that: The two ends of the power distribution buckle (9) also include through holes (11), and strong magnets (12) and tension springs (14) are arranged in the through holes (11). When the magnetic metal sheet (7) arranged on the heel of the shoe naturally approaches and fits the power distribution buckle (9), it is automatically attracted to the strong magnets (12) arranged in the through holes (11) at both ends of the power distribution buckle (9), and the electric heating wire (4) is energized to perform work. When a person needs to move and the shoe is separated from the power distribution buckle (9), the electric heating wire (4) arranged in the shoe is also separated from the power supply and no longer performs work. The strong magnet (12) is pulled back by the tension spring (14) to maintain a radial distance of 3 mm from the non-magnetic metal sheet (10) because it is no longer attracted by the magnetic metal sheet (7), and the non-magnetic metal sheet (10) is therefore in a non-charged state.

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