Automobile seat heating cushion

Abstract

The utility model discloses an automobile seat heating pad which comprises a seat cushion, a back cushion and a controller, the back cushion is fixedly connected to the rear side of the top of the seat cushion, the controller is fixedly connected to the left side of the front face of the seat cushion, electric heating wires are fixedly connected to the interiors of the seat cushion and the back cushion, cooling fins are fixedly connected to the front faces of the electric heating wires, and the cooling fins are fixedly connected to the back face of the seat cushion. Elastic bands are fixedly connected to the left sides and the right sides of the seat cushion and the back cushion. According to the automobile seat heating pad, the radiating fins are arranged, the electric heating wires are started through the controller to start heating, then heat of the electric heating wires is evenly dispersed through the radiating fins, heating is evenly carried out, and the problems that when an existing automobile seat heating pad is used, a heating area is not even, local temperature is too high, a user can be affected, and after long-term use, the user is not affected are solved. The problems that resistance wire lines of a seat heating pad become clear and visible on a seat, attractiveness is affected, and durability and comfort of the heating pad are also affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a heating pad for an automobile seat. Background Art

[0002] Car seat heating pads are heating devices that can be used on car seats. Using car seat heating pads can provide passengers with a warm and comfortable seat experience, especially in cold weather. It can relieve muscle fatigue and discomfort by providing appropriate heat, and improve driving and riding comfort.

[0003] According to the existing car seat heating pads, when in use, the heating area is not uniform, and the local temperature is too high, which will affect the user. After long-term use, the resistance wire patterns of the seat heating pad will become clearly visible on the seat, affecting the appearance and also affecting the durability and comfort of the heating pad. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a car seat heating pad, which has the advantage of uniform heating and solves the problem of existing car seat heating pads that, when in use, the heating area is not uniform and the local temperature is too high, which will affect the user. After long-term use, the resistance wire patterns of the seat heating pad will become clearly visible on the seat, affecting the appearance, and also affecting the durability and comfort of the heating pad.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car seat heating pad, comprising a seat cushion, a back cushion and a controller, the back cushion being fixedly connected to the rear side of the top of the seat cushion, the controller being fixedly connected to the left side of the front of the seat cushion, the inside of the seat cushion and the back cushion being fixedly connected with heating wires, the front of the heating wires being fixedly connected with heat sinks, and the left and right sides of the seat cushion and the back cushion being fixedly connected with elastic bands.

[0006] As a preferred embodiment of the present invention, the front side of the heat sink and the back side of the heating wire are both fixedly connected with flame-retardant cloth.

[0007] As a preferred embodiment of the present invention, a sponge layer is fixedly connected to the surface of the flame retardant cloth.

[0008] As a preferred embodiment of the utility model, the surface of the heat sink is provided with heat dissipation holes, and a plurality of the heat dissipation holes are provided and are distributed at equal distances.

[0009] As a preferred embodiment of the present invention, a temperature sensor is fixedly connected to the left side of the front side of the sponge layer.

[0010] As a preferred embodiment of the present invention, the temperature sensor, the heating wire and the controller are electrically connected via a wire.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a heat sink, starts the heating wire through the controller to start heating, and then disperses the heat of the heating wire evenly through the heat sink, so as to heat evenly, thereby solving the problem of existing car seat heating pads. When in use, the heating area is not uniform, and the local temperature is too high, which will affect the user. After long-term use, the resistance wire texture of the seat heating pad becomes clearly visible on the seat, affecting the appearance, and also affecting the durability and comfort of the heating pad, so as to achieve the effect of uniform heating.

[0013] 2. The utility model fixes the electric heating wire and the flame-retardant cloth by arranging the flame-retardant cloth. The flame-retardant cloth has good heat insulation performance, effectively isolates the heat source, prevents heat transfer, and provides effective thermal protection for the user.

[0014] 3. The utility model fixes the flame retardant cloth and the sponge layer by arranging a sponge layer. The sponge layer can increase the softness of the seat, making the sitting feeling more comfortable. It provides the necessary cushioning for the user and reduces the fatigue that may be caused by sitting for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] In the figure: 1. seat cushion; 2. back cushion; 3. controller; 4. heating wire; 5. heat sink; 6. flame retardant cloth; 7. sponge layer; 8. heat dissipation holes; 9. temperature sensor; 10. elastic band. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3As shown, the utility model provides a car seat heating pad, including a seat cushion 1, a back cushion 2 and a controller 3, the back cushion 2 is fixedly connected to the rear side of the top of the seat cushion 1, the controller 3 is fixedly connected to the left side of the front of the seat cushion 1, the seat cushion 1 and the back cushion 2 are internally fixedly connected with a heating wire 4, the front of the heating wire 4 is fixedly connected with a heat sink 5, and the left and right sides of the seat cushion 1 and the back cushion 2 are fixedly connected with elastic bands 10.

[0021] refer to Figure 3 The front side of the heat sink 5 and the back side of the heating wire 4 are both fixedly connected with a flame retardant cloth 6 .

[0022] As a technical optimization solution of the utility model, the flame-retardant cloth 6 is provided to fix the heating wire 4 to the flame-retardant cloth 6. The flame-retardant cloth 6 has good thermal insulation performance, effectively isolates the heat source, prevents heat transfer, and provides effective thermal protection for the user.

[0023] refer to Figure 2 A sponge layer 7 is fixedly connected to the surface of the flame retardant cloth 6 .

[0024] As a technical optimization solution of the utility model, by setting a sponge layer 7, the flame retardant cloth 6 is fixed to the sponge layer 7. The sponge layer 7 can increase the softness of the seat, making the sitting feeling more comfortable. It provides the user with necessary cushioning and reduces the fatigue that may occur when sitting for a long time.

[0025] refer to Figure 2 The surface of the heat sink 5 is provided with heat dissipation holes 8, and a plurality of heat dissipation holes 8 are provided and are distributed at equal distances.

[0026] As a technical optimization solution of the utility model, by setting the heat dissipation holes 8, the heat dissipation holes 8 are opened on the surface of the heat sink 5. By setting the heat dissipation holes 8, the area and volume used for heat dissipation can be increased. The heat dissipation holes 8 serve as channels for exchanging air between the product and the outside world, which can promote internal air circulation and help the heat inside the equipment to dissipate to the external environment.

[0027] refer to Figure 2 A temperature sensor 9 is fixedly connected to the left side of the front side of the sponge layer 7.

[0028] As a technical optimization solution of the utility model, by providing a temperature sensor 9 and a controller 3, the temperature sensor 9 is fixed to the sponge layer 7, and the temperature sensor 9 can monitor the temperature change of the environment in real time, thereby improving the convenience of use.

[0029] refer to Figure 1 and Figure 3 The temperature sensor 9, the heating wire 4 and the controller 3 are electrically connected through a wire.

[0030] As a technical optimization scheme of the utility model, by setting a temperature sensor 9, a heating wire 4 and a controller 3, the controller 3 is electrically connected to the temperature sensor 9 and the heating wire 4 through a wire, so that the controller 3 can control the temperature sensor 9 and the heating wire 4. The information is transmitted to the controller 3 through the wire through the temperature sensor 9, and the temperature difference is set through the controller 3 to automatically adjust the working state of the equipment to keep the temperature within an appropriate range.

[0031] The working principle and use process of the utility model are as follows: when in use, the seat cushion 1 and the back cushion 2 are fixed to the car seat by the elastic band 10, and then the electric heating wire 4 is electrically connected to the external power supply through the wire, so that the back cushion 2 and the seat cushion 1 are fixed, and then the controller 3 is fixed to the seat cushion 1, and then the electric heating wire 4 is fixed to the seat cushion 1 and the back cushion 2, and the electric heating wire 4 is fixed to the heat sink 5, and then the heat dissipation hole 8 is opened on the surface of the heat sink 5. By setting the heat dissipation hole 8, the area and volume for heat dissipation can be increased. The heat dissipation hole 8 serves as a channel for exchanging air between the product and the outside world, which can promote internal air circulation and help the inside of the device The heat is dissipated to the external environment, and then the electric heating wire 4 is fixed to the flame retardant cloth 6. The flame retardant cloth 6 has good heat insulation performance, which can effectively isolate the heat source and prevent heat transfer, providing effective thermal protection for the user. Then the flame retardant cloth 6 is fixed to the sponge layer 7. The sponge layer 7 can increase the softness of the seat and make the sitting feel more comfortable. Then the temperature sensor 9 is fixed to the sponge layer 7. The temperature sensor 9 can monitor the temperature changes of the environment in real time. The information is transmitted to the controller 3 through the wire through the temperature sensor 9. The temperature difference is set by the controller 3 to automatically adjust the working state of the equipment to keep the temperature within a suitable range.

[0032] To sum up: this car seat heating pad, by setting a heat sink 5, starts heating the heating wire 4 through the controller 3, and then evenly disperses the heat of the heating wire 4 through the heat sink 5, and evenly heats the car seat, which solves the problem of existing car seat heating pads that, when in use, the heating area is not uniform, the local temperature is too high, which will affect the user, and after long-term use, the resistance wire pattern of the seat heating pad will become clearly visible on the seat, affecting the appearance, and also affecting the durability and comfort of the heating pad.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A car seat heating pad, comprising a seat cushion (1), a back cushion (2) and a controller (3), characterized in that: The back cushion (2) is fixedly connected to the rear side of the top of the seat cushion (1), the controller (3) is fixedly connected to the left side of the front of the seat cushion (1), the inside of the seat cushion (1) and the back cushion (2) are fixedly connected with a heating wire (4), the front of the heating wire (4) is fixedly connected with a heat sink (5), the left and right sides of the seat cushion (1) and the back cushion (2) are fixedly connected with elastic bands (10), and the heating wire (4) is connected to an external power source through a wire.

2. The car seat heating pad according to claim 1, characterized in that: The front side of the heat sink (5) and the back side of the heating wire (4) are both fixedly connected with a flame retardant cloth (6).

3. The car seat heating pad according to claim 2, characterized in that: A sponge layer (7) is fixedly connected to the surface of the flame-retardant cloth (6).

4. The car seat heating pad according to claim 1, characterized in that: The surface of the heat sink (5) is provided with heat dissipation holes (8), and a plurality of the heat dissipation holes (8) are provided and are distributed at equal distances.

5. The car seat heating pad according to claim 3, characterized in that: A temperature sensor (9) is fixedly connected to the left side of the front side of the sponge layer (7).

6. The car seat heating pad according to claim 5, characterized in that: The temperature sensor (9), the heating wire (4) and the controller (3) are electrically connected via a wire.

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