Washable ventilating and heating cushion

Abstract

The utility model discloses a washable ventilating and heating cushion which comprises a ventilating and heating cushion body, the ventilating and heating cushion body comprises a sitting and pressing part and a backrest part, cushion coats are arranged on the outer surfaces of the sitting and pressing part and the backrest part, heating devices are arranged in the cushion coats, and ventilating devices are fixed to the ends, away from the backrest part, of the cushion coats. The edge of the cushion coat is provided with an odd face of a hook-and-loop fastener, the ventilation device comprises a fan coat, the edge of the fan coat is provided with an even face of the hook-and-loop fastener, and the odd face is attached to the even face. The fan coat and the cushion coat are simple in structure and reasonable in design, the fan coat and the cushion coat can be disassembled and assembled by tearing and pulling the hook-and-loop fasteners, and the whole fan coat and the cushion coat have high assembling convenience; and the detachable cushion coat can be cleaned for the second time, so that the product has the use repetition rate, and the practicability is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ventilation heating cushion, specifically relates to the ventilation heating cushion of washing. BACKGROUND

[0002] For the person who finishes work in the car for a long time, such as bus driver, tower crane driver etc., the contact time of human body and car pad and backrest is longer, the hip, back and part of leg of human body need to be ventilated in time, and the ventilation heating cushion with heating function and ventilation function has become the necessary use of some people in life, but the surface material of the ventilation heating cushion on the market is mostly artificial leather and cannot be replaced and washed, which reduces the ventilation capacity and heating rate of the cushion itself, and it is difficult to clean, which hides the hidden danger of secondary consumption, even if the shirt is added, it also increases the use load of the cushion itself and reduces the satisfaction of use, therefore, the applicant puts forward the ventilation heating cushion of washing. SUMMARY

[0003] The utility model solves the technical problem that, in view of the above -mentioned insufficient of prior art, the ventilation heating cushion of washing is provided.

[0004] To achieve the purpose, the utility model adopts the following technical scheme:

[0005] The ventilation heating cushion of washing, including ventilation heating cushion, the ventilation heating cushion includes seat pressure part and backrest, the outer surface of seat pressure part and backrest is detachable cushion outerwear, the inside of cushion outerwear includes heating device, the end of cushion outerwear away from backrest is fixed with ventilation device, the edge of cushion outerwear close to ventilation device is equipped with magic tape odd surface, the ventilation device includes fan outerwear, the edge of fan outerwear is equipped with magic tape even surface, and the odd surface and even surface are pasted.

[0006] As preferred, the heating device is sequentially provided with 3D mesh cloth and heating sheet from bottom to top.

[0007] As preferred, the ventilation device includes fan and air deflector, the air deflector is fixed below 3D mesh cloth, and the fan is fixedly installed on one side in the inside of fan outerwear.

[0008] As preferred, the upper surface of cushion outerwear is equipped with air outlet.

[0009] As preferred, the material of cushion outerwear is pure cloth, and the material of fan outerwear is waterproof cloth.

[0010] As preferred, the bottom of cushion outerwear is equipped with antiskid bottom lining.

[0011] Preferably, the control lines for the fan and the heating element are independent, with the control line extending out of the seat cushion cover being the main control line. The main control line extends from the intersection of the seat pressure part and the backrest, and a control switch is provided on the main control line. There is one main control line, and the interface of the main control line is a cigarette lighter plug or a USB interface.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a washable, ventilated, and heated seat cushion with a simple structure and reasonable design. The fan cover and seat cushion cover can be easily separated by tearing and pulling the Velcro, offering high assembly convenience. The detachable seat cushion cover allows for secondary washing, increasing the product's reusability and practicality. The Velcro isolates the interior and exterior of the seat cushion cover from the fan cover using waterproof fabric, protecting the internal fan and preventing air leakage. The Velcro is also convenient and effortless to use. The seat cushion cover is made of pure fabric, improving cleaning ease, and compared to artificial leather, fabric has better cold air penetration. Attached Figure Description

[0014] For ease of explanation, this utility model is described in detail below with reference to specific embodiments and accompanying drawings.

[0015] Fig. 1 This is a schematic diagram of the structure of the tiled top view of this embodiment;

[0016] Fig. 2 This is a schematic diagram of the internal structure of the right view of this embodiment;

[0017] Fig. 3 This is a schematic diagram of the heating device and air guide plate in this embodiment.

[0018] In the picture: 1 - Ventilated and heated seat cushion;

[0019] 2-Seating pressure section;

[0020] 3- Backrest;

[0021] 4-Seat cushion cover; 41-Air vent; 42-Anti-slip bottom liner;

[0022] 5-Heating device; 51-Heating element; 52-3D mesh fabric;

[0023] 6-Ventilation device; 61-Fan; 62-Fan casing; 63-Air guide plate;

[0024] 7-Main control line; 71-Control switch. Detailed Implementation

[0025] The following are specific embodiments of the present application and further describe the technical solutions of the present application in combination with the drawings, but the present application is not limited to these embodiments; in the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted.

[0026] It should be noted that the embodiments and features in the embodiments can be combined with each other without conflict.

[0027] As Figs. 1-3 The washable ventilation heating cushion provided by the present embodiment comprises a ventilation heating cushion 1, the ventilation heating cushion 1 comprises a seat pressing part 2 and a backrest part 3, the outer surfaces of the seat pressing part 2 and the backrest part 3 are detachable cushion outer clothes 4, the inside of the cushion outer clothes 4 comprises a heating device 5, the heating devices 5 of the seat pressing part 2 and the backrest part 3 are independent of each other, the end of the cushion outer clothes 4 away from the backrest part is fixed with a ventilation device 6, the ventilation device 6 comprises a fan outer clothes 62, the edge of the cushion outer clothes 4 is provided with a magic tape odd surface, the odd surface is a wool surface, the edge of the fan outer clothes 62 is provided with a magic tape even surface, the even surface is a thorn surface, the width of the odd surface is greater than that of the even surface, the assembly and disassembly between the cushion outer clothes 4 and the fan outer clothes 62 can be completed through the mutual adhesion of the odd surface and the even surface, the detached cushion outer clothes 4 can be repeatedly washed, compared with the integral ventilation heating cushion on the market which cannot be disassembled, the detachable cushion outer clothes 4 ensures the repeated use rate of the ventilation heating cushion 1, reduces the frequency of secondary purchase and replacement, reduces the expenditure of the user to a certain extent, further meets the use demand, and the material of the cushion outer clothes 4 is pure cloth, which is different from most artificial leather cushions on the market, is more convenient to clean, and the pure cloth has better cold air permeation effect.

[0028] Furthermore, the heating device 5, from bottom to top, includes a 3D mesh fabric 52 fixedly bonded with adhesive and a heating element 51. The 3D mesh fabric 52 is a breathable fabric mesh with ventilated holes on its surface, possessing good permeability. The breathability of the material ensures ventilation quality to a certain extent. Moreover, the 3D mesh fabric 52 has good elasticity and a certain cushioning effect, ensuring comfort during use of the seat cushion and backrest. The heating element 51 is a sheet-shaped electric heating element with through-holes, possessing good insulation and high-temperature resistance. The heating element 51 has a simple structure, high safety, and convenient installation. While ensuring its own performance, the through-holes on its surface also assist in ventilation. Furthermore, the heating element 51 contains built-in sponge; the permeable structure of the sponge... The sponge itself has a certain cushioning effect, preventing the buttocks from directly contacting the heating element 51. Because the heating element 51 contains heating wires, sweat or other external liquids generated during prolonged sitting may cause varying degrees of damage to the heating element 51 and its internal heating wires. The sponge acts as a buffer in the middle, and its high permeability and softness ensure the ventilation effect and comfort of the ventilated heating cushion 1 during use. If an additional layer of sponge were added, the thickness of the sponge would be too large, affecting the efficiency of ventilation and air distribution. Furthermore, during prolonged use of the ventilated heating cushion 1, it may cause heat rash to spread to the legs and back. The thinner heating element 51 with its own sponge can also prevent heat rash to some extent.

[0029] Furthermore, the ventilation device 6 also includes a fan 61, an air guide plate 63, and a fan mounting bracket. The upper surface of the air guide plate 63 is bonded to the lower surface of the 3D mesh fabric 52 with adhesive. The air guide plate 63 is an important structure to ensure smooth airflow and comfort of the ventilated and heated seat cushion 1. The air guide plate 63 has a porous three-dimensional structure and is a single piece. The seat pressure part 2 and the backrest 3 share one air guide plate 63. The air guide plate 63 is fixedly connected to the heating devices of the seat pressure part 2 and the backrest 3 respectively. The middle section of the air guide plate 63 is located at the junction of the seat pressure part 2 and the backrest 3. The folding part is a mesh structure with a large telescopic space, which greatly satisfies the angle adjustment problem between the seat pressure part 2 and the backrest 3 when the ventilated and heated seat cushion 1 is placed and used. It can also be used normally when the seat needs to be laid flat or adjusted to a higher angle, making it more adaptable. The air guide plate 63 is located above the fan 61 and can adjust the direction and angle of the cold air blown out by the fan 61 when it blows air, sending the blown cold air to the seat pressure part 2 and the backrest 3. Its porous three-dimensional structure makes the flow of cold air more uniform, achieving a better air delivery effect and making the air delivery more comfortable.

[0030] Specifically, the fan 61 is located inside the fan outer garment 62, and the fan fixing frame is located outside the fan outer garment 62. The fan fixing frame is a circular multi-layer ring-shaped iron frame, and four fixed circular holes are horizontally and vertically extended outward at four vertical angles. Screws adapted to the surface thread holes of the fan 61 pass through the fixed circular holes and the fan outer garment 62, and are screwed into the thread holes. The fan 61 is fixedly installed below the end of the seat pressing part 2 away from the backrest part 3. The number of the fan 61 is two, which provides more wind source guarantee for ventilation efficiency and guarantees the ventilation quality of the ventilation and heating seat cushion 1. The material of the fan outer garment 62 is waterproof cloth. The waterproof cloth can wrap the wind generated by the fan 61 inside the fan outer garment 62, maximize the volume of the generated cold wind, and transmit it to the guide wind plate 63, preventing the cold wind from leaking outside and guaranteeing the ventilation efficiency.

[0031] Further, the fan control line for controlling the fan 61 is extended from the fan 61, and the heating fin control line for controlling the heating fin 51 is extended from the heating fin 51. The fan control line and the heating fin control line intersect to form a main control line 7 which is extended from the intersection between the fan outer garment 62 and the seat cushion outer garment 4 and the intersection of the seat pressing part 2 and the backrest part 3. The opening at the intersection is also provided with a magic tape with a small cross section. The main control line 7 is provided with a control switch 71. The control switch 71 can individually start and stop controlling each fan 61 and heating fin 51. The diversification of control further meets the demand and satisfaction of use. The end of the extended end of the main control line 7 is a cigar lighter plug or a USB interface. The cigar lighter plug or the USB interface can be externally connected to the cigar lighter at the main driver of the vehicle or a mobile power supply, which can provide power source for the ventilation and heating seat cushion 1, and has low use limitation.

[0032] Further, the upper surface of the seat cushion outer garment 4 is provided with an air outlet 41 which is a through small diameter circular hole. The air outlet 41 further improves the ventilation efficiency and provides a most direct outlet for the cold wind generated by the fan 61. The top of the seat cushion outer garment 4 is fixedly installed with a tie at the intersection of the seat pressing part 2 and the backrest part 3. The tie at the top fixes the ventilation and heating seat cushion 1 and the neck part of the seat in the vehicle. The tie at the intersection of the seat pressing part 2 and the backrest part 3 fixes the seat cushion of the ventilation and heating seat cushion 1 and the seat pressing part of the seat in the vehicle. The tie guarantees the stability of the ventilation and heating seat cushion 1 during use, avoids the deviation of the ventilation and heating seat cushion 1 during driving of the vehicle, guarantees the use safety, and guarantees the normal use of the ventilation and heating seat cushion 1. To place the ventilation and heating seat cushion 1, only the surface with the air outlet 41 is upward, and the bottom anti-skid bottom lining 42 is aligned with the seat in the vehicle to complete the placement. The interface of the main control line 7 is connected with the vehicle or the mobile power supply. At this time, the control switch 71 can be controlled to make the ventilation and heating seat cushion 1 achieve the use effect thought by the user.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0034] In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "upper", "lower", and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0036] The specific embodiments described herein are merely illustrative of the application of the principles of the present application. Numerous modifications and adaptations will be apparent to those skilled in the art of the present application without departing from the spirit or scope of the present application as defined in the appended claims.

Claims

1. A washable, ventilated, heated seat cushion, characterized in that, The application relates to a ventilated heating cushion (1) comprising a seat pressing part (2) and a backrest part (3), the outer surfaces of the seat pressing part (2) and the backrest part (3) being detachable cushion outer clothes (4), the inside of the cushion outer clothes (4) comprising a heating device (5), the end of the cushion outer clothes (4) away from the backrest part (3) being fixed with a ventilating device (6), the edge of the cushion outer clothes (4) close to the ventilating device (6) being provided with a magic tape odd surface, the ventilating device (6) comprising a fan outer clothes (62), the edge of the fan outer clothes (62) being provided with a magic tape even surface, the odd surface being attached to the even surface.

2. The washable, ventilated, heated seat cushion of claim 1, wherein, The heating device (5) is sequentially provided with a 3D mesh cloth (52) and a heating sheet (51) from bottom to top.

3. The washable, ventilated, heated seat cushion of claim 2, wherein, The ventilating device (6) comprises a fan (61) and a wind guide plate (63), the wind guide plate (63) being fixed below the 3D mesh cloth (52), and the fan (61) being fixedly installed on one side in the fan outer clothes (62).

4. The washable, ventilated, heated seat cushion of claim 3, wherein, The upper surface of the cushion outer clothes (4) is provided with an air outlet (41).

5. The washable, ventilated, heated seat cushion of claim 4, wherein, The material of the cushion outer clothes (4) is pure cloth, and the material of the fan outer clothes (62) is waterproof cloth.

6. The washable, ventilated, heated seat cushion of claim 5, wherein, The bottom of the cushion outer clothes (4) is provided with an antiskid bottom lining (42).

7. The washable, ventilated, heated seat cushion of claim 6, wherein, The control lines of the fan (61) and the heating sheet (51) are independent, the control line extending out of the cushion outer clothes (4) is a main control line (7), the main control line (7) extending out of the intersection of the seat pressing part (2) and the backrest part (3), the main control line (7) being provided with a control switch (71), the number of the main control line (7) being one, and the interface of the main control line (7) being a cigar lighter plug or a USB interface.

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