Automobile seat heating cushion

Abstract

The utility model discloses an automobile seat heating cushion which comprises an installation box installed in a seat and heat preservation plates fixedly installed on the periphery of the interior of the installation box, a draught fan is fixedly installed at the center line position of the bottom of the installation box, through ventilation openings are formed in the two sides of the draught fan, and the output end of the draught fan faces upwards and is fixedly connected with an air outlet mechanism. An air outlet mechanism is arranged on the mounting box, a quick heating plate is arranged at the upper end of the air outlet mechanism, a heating pipe is fixedly mounted in the quick heating plate, a plurality of heat dissipation holes are formed in the upper surface and the lower surface of the quick heating plate along the arrangement of the heating pipe, and a plurality of air holes are formed in the top of the mounting box. The ventilation openings are formed, so that air inside and outside the mounting box forms convection, the stuffiness feeling during sitting is reduced, and sweating is avoided.

Description

Technical Field

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

[0002] With the increasingly fast pace of life, cars have become a common means of transportation for us to go out. With the change of seasons, when car seats are used in winter, drivers will feel cold when they just sit on the car seats.

[0003] Therefore, many drivers like to add a heating pad to the car seat to relieve the discomfort of the cold seat in winter. However, the traditional seat heating method is generally to install a heating wire in the seat cushion, which generates heat and directly transfers the heat to the surface of the seat cushion, so that the seat temperature rises. However, this heating method has poor air permeability. Sitting on the seat cushion for a long time will make people feel stuffy, and the contact parts are prone to sweating, causing discomfort to the user. Utility Model Content

[0004] The purpose of the utility model is to provide a car seat heating pad to solve the problem raised in the above background technology that the seat cushion has poor air permeability, sitting on the seat cushion for a long time will make people feel stuffy, and the contact parts are prone to sweating, causing discomfort to the user.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a car seat heating pad comprises an installation box installed in the seat, an insulation board is fixedly installed around the inside of the installation box, a fan is fixedly installed at the bottom midline position of the installation box, through vents are provided on both sides of the fan, the output end of the fan is upward and fixedly connected with an air outlet mechanism, the upper end of the air outlet mechanism is provided with a quick heating plate, a heating tube is fixedly installed in the quick heating plate, a plurality of heat dissipation holes are provided on the upper and lower surfaces of the quick heating plate along the arrangement of the heating tube, a plurality of air vents are provided on the top of the installation box, an electric telescopic rod is fixedly installed on the side of the bottom of the installation box away from the fan, the output end of the electric telescopic rod faces the fan and is fixedly installed with a fixing frame, two ends of the fixing frame extend to both sides to above the vent, a matching cover plate is slidably provided above the vent, and the cover plate and the two ends of the fixing frame are fixedly connected.

[0006] The insulation board can reduce the heat loss generated by the heating tube. The fan can generate airflow in the installation box, so that the heat generated by the heating tube flows evenly to the air holes of the installation box. The quick heating plate and the heat dissipation holes are used for quick heat dissipation. The vents are used to create convection of air inside and outside the installation box to accelerate the heat dissipation of the quick heating plate. The fan is used to solve the problem of poor air permeability of the seat cushion. The vents are used to reduce the stuffiness of the contact area between the occupant and the seat cushion to avoid sweating.

[0007] Preferably, the air outlet mechanism is welded from a plurality of hollow tubes, and a plurality of air outlets are arranged above the hollow tubes at positions corresponding to the heat dissipation holes, so that air can quickly flow to the heat dissipation holes to take away the heat generated by the heating tubes.

[0008] Preferably, the surrounding insulation boards are fixedly mounted with brackets corresponding to the positions of the air outlet mechanisms, and the air outlet mechanisms are fixed in the installation box by the brackets.

[0009] Preferably, the surrounding insulation plates are fixed with support blocks at positions corresponding to those of the quick-heating plates.

[0010] Preferably, a slot is provided on the support block, and a matching elastic block is installed on the side of the quick heating plate. The support block, the slot and the elastic block enable the quick heating plate to be fixed in the installation box and to be easily disassembled.

[0011] Preferably, a slide rail is provided at the bottom of the installation box at the position of the vent, and the slide rail extends along the direction in which the electric telescopic rod contracts.

[0012] Preferably, a matching slide groove is provided at the bottom of the cover plate corresponding to the position of the slide rail. The slide rail and the slide groove are provided to facilitate the electric telescopic rod to control the movement of the cover plate.

[0013] Preferably, the quick-heating plate is a hollow aluminum plate, which has good thermal conductivity.

[0014] Preferably, the fan, the heating tube and the electric telescopic rod are connected to a car power supply through wires, respectively, and are powered by the car power supply.

[0015] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0016] The utility model arranges an installation box, controls the heating tube to generate heat through the automobile power supply when heating is needed, and controls the fan to blow air, so that airflow is formed in the installation box and blows toward the heat dissipation holes, thereby forming hot air and heating the seat, solving the problem of poor air permeability of the seat cushion and improving riding comfort. When the temperature is high, the vents are opened by controlling the electric telescopic rod, so that convection is formed between the external cold air and the air in the installation box to dissipate heat to the quick heating plate, reducing the stuffiness and avoiding sweating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional schematic diagram of the utility model;

[0018] Figure 2 It is a top view of the quick heating plate of the utility model;

[0019] Figure 3It is a top cross-sectional schematic diagram of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fan and air outlet mechanism of the utility model.

[0021] Explanation of the accompanying drawings: 1. Installation box; 2. Insulation board; 3. Fan; 4. Ventilation port; 5. Quick-heating plate; 6. Heating tube; 7. Heat dissipation hole; 8. Air vent; 9. Electric telescopic rod; 10. Fixed frame; 11. Cover plate; 12. Air outlet mechanism; 13. Hollow tube; 14. Air outlet; 15. Bracket; 16. Support block; 17. Card slot; 18. Elastic card block; 19. Slide rail; 20. Slide slot. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0024] See also Figure 1-4 The utility model provides a technical solution: it includes an installation box 1 installed in the seat, a heat preservation plate 2 fixedly installed around the inside of the installation box 1, a fan 3 is fixedly installed at the midline position of the bottom of the installation box 1, and through vents 4 are provided on both sides of the fan 3, the output end of the fan 3 is upward and fixedly connected with an air outlet mechanism 12, and a quick heating plate 5 is provided on the upper end of the air outlet mechanism 12, a heating tube 6 is fixedly installed in the quick heating plate 5, and a plurality of heat dissipation holes 7 are provided on the upper and lower surfaces of the quick heating plate 5 along the arrangement of the heating tube 6, and a plurality of air vents 8 are provided on the top of the installation box 1, and an electric telescopic rod 9 is fixedly installed on the side of the bottom of the installation box 1 away from the fan 3, and the output end of the electric telescopic rod 9 faces the fan 3 and is fixedly installed with a fixing frame 10, and the two ends of the fixing frame 10 extend to both sides to the top of the vent 4, and a matching cover plate 11 is slidably provided above the vent 4, and the cover plate 11 and the two ends of the fixing frame 10 are fixedly connected.

[0025] The air outlet mechanism 12 is formed by welding a plurality of hollow tubes 13 , and a plurality of air outlets 14 are arranged above the hollow tubes 13 at positions corresponding to the heat dissipation holes 7 .

[0026] Brackets 15 are fixedly installed on the surrounding insulation boards 2 at positions corresponding to the air outlet mechanisms 12 .

[0027] Support blocks 16 are fixedly installed on the surrounding insulation plates 2 at positions corresponding to the positions of the quick heating plates 5 .

[0028] A card slot 17 is provided on the support block 16 , and a matching elastic card block 18 is installed on the side of the quick heating plate 5 .

[0029] A slide rail 19 is provided at the bottom of the installation box 1 at the position of the vent 4 , and the slide rail 19 extends along the direction in which the electric telescopic rod 9 contracts.

[0030] A matching slide groove 20 is provided at the bottom of the cover plate 11 at a position corresponding to the slide rail 19 .

[0031] The quick-heating plate 5 is a hollow thin plate made of aluminum.

[0032] The fan 3, the heating tube 6 and the electric telescopic rod 9 are connected to the car power supply through wires respectively.

[0033] Working principle or structural principle: through the setting of the installation box 1, the installation box 1 is installed on the car seat. When heating is needed, the heating tube 6 and the fan 3 are started. The heating tube 6 generates heat and transmits it through the heat dissipation holes 6 of the quick heating plate 5. The fan 3 and the air outlet 14 on the air outlet mechanism 12 generate an upward airflow. The airflow blows to the heat dissipation holes 6 to form hot air and blows to the surface of the car seat through the air vents 8 on the top of the installation box 1 to heat the seat, avoiding the problem of airtight seat cushions. When the passengers feel stuffy, the electric telescopic rod 9 is started to control the cover plate 11 to move on the slide rail 19, and the vent 4 is opened to form convection of air inside and outside the installation box 1, thereby accelerating the heat dissipation of the quick heating plate 5, reducing the stuffiness, and avoiding sweating.

[0034] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0035] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0036] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A car seat heating pad, comprising a mounting box (1) mounted in a seat, characterized in that: The installation box (1) has a heat preservation plate (2) fixedly installed around its interior, a fan (3) fixedly installed at the center line of the bottom of the installation box (1), through vents (4) are provided on both sides of the fan (3), the output end of the fan (3) is upwardly and fixedly connected to an air outlet mechanism (12), a quick heating plate (5) is provided at the upper end of the air outlet mechanism (12), a heating tube (6) is fixedly installed in the quick heating plate (5), and a plurality of heating tubes (6) are provided on the upper and lower surfaces of the quick heating plate (5) along the arrangement of the heating tubes (6). The installation box (1) has a heat dissipation hole (7), a plurality of air holes (8) are provided on the top of the installation box (1), an electric telescopic rod (9) is fixedly installed on the side of the bottom of the installation box (1) away from the fan (3), the output end of the electric telescopic rod (9) faces the fan (3) and is fixedly installed with a fixing frame (10), the two ends of the fixing frame (10) extend to both sides to the top of the vent (4), a matching cover plate (11) is slidably provided above the vent (4), and the cover plate (11) and the two ends of the fixing frame (10) are fixedly connected.

2. The car seat heating pad according to claim 1, characterized in that: The air outlet mechanism (12) is formed by welding a plurality of hollow tubes (13), and a plurality of air outlets (14) are arranged above the hollow tubes (13) at positions corresponding to the heat dissipation holes (7).

3. The car seat heating pad according to claim 1, characterized in that: Brackets (15) are fixedly mounted on the surrounding insulation boards (2) at positions corresponding to the air outlet mechanisms (12).

4. The car seat heating pad according to claim 1, characterized in that: Support blocks (16) are fixedly installed at the positions of the surrounding insulation plates (2) corresponding to the positions of the quick heating plates (5).

5. The car seat heating pad according to claim 4, characterized in that: The support block (16) is provided with a card slot (17), and a matching elastic card block (18) is installed on the side of the quick heating plate (5).

6. The car seat heating pad according to claim 1, characterized in that: A slide rail (19) is provided at the bottom of the installation box (1) at the position of the ventilation opening (4), and the slide rail (19) extends along the direction in which the electric telescopic rod (9) contracts.

7. The car seat heating pad according to claim 6, characterized in that: A matching slide groove (20) is provided at a position corresponding to the slide rail (19) at the bottom of the cover plate (11).

8. The car seat heating pad according to claim 1, characterized in that: The quick-heating plate (5) is a hollow thin plate made of aluminum.

9. The car seat heating pad according to claim 1, characterized in that: The fan (3), the heating tube (6) and the electric telescopic rod (9) are respectively connected to a car power supply via wires.

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