Automobile seat and automobile

Abstract

The automobile seat comprises a cushion framework, a backrest and an exhaust assembly, the backrest is rotatably connected to the rear portion of the cushion framework, a supporting air bag is arranged at the bottom of the cushion framework, and the exhaust assembly is arranged at the bottom of the supporting air bag. The exhaust assembly comprises a protective shell arranged at the bottom of the supporting air bag, a fan arranged in the protective shell and a filter part arranged at the bottom of the protective shell, a corrugated pipe is arranged on the outer wall of the filter part, the other end of the corrugated pipe is arranged at the bottom of the back face of the backrest, and a sliding way is arranged on the front face of the backrest and communicated with the corrugated pipe. Through the fan arranged at the bottom of the seat, when the fan rotates, suction force is generated at the bottom, moisture in contact with the backrest part and emitted by the body can be absorbed through the corrugated pipe, moisture in air can be filtered through the filtering piece, then air is guided into the supporting air bag, and the air is discharged from the seat in a uniform and dispersed mode; and the comfort of the seat and the backrest part of a passenger is improved.

Description

Technical Field

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

[0002] With the continuous development of the automotive industry, people have higher and higher requirements for the functions and comfort of cars. As an important component in cars, car seats are also constantly improving to meet people's needs.

[0003] During long rides, passengers are in contact with the seats for a long time and sweat from the body, which reduces the comfort of the car seats. The existing car seat ventilation design requires the ventilation fan to be embedded inside the sponge, and multiple fans are required, resulting in poor ventilation uniformity and complex structure. Therefore, further optimization is made to address the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a car seat and a vehicle, which solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a car seat and vehicle, comprising a seat cushion frame, a backrest and an exhaust assembly, wherein the backrest is rotatably connected to the rear portion of the seat cushion frame, a support air bag is provided at the bottom of the seat cushion frame, and the exhaust assembly is provided at the bottom of the support air bag;

[0006] The exhaust assembly includes a protective shell arranged at the bottom of the supporting air bag, a fan arranged inside the protective shell, and a filter arranged at the bottom of the protective shell. The outer wall of the filter is provided with a bellows, the other end of the bellows is provided at the bottom of the back of the backrest, the front of the backrest is provided with a slide and is connected to the bellows, and a massage assembly is provided inside the slide for massaging the back.

[0007] The utility model has the following beneficial effects:

[0008] The fan installed at the bottom of the seat generates suction when the fan rotates. The bellows absorbs moisture emitted by the body and contacts the backrest. The filter element filters the moisture in the air and then guides the wind into the support airbag, so that the wind is evenly dispersed and discharged from the seat, improving the comfort of the seat and backrest of the occupants.

[0009] The eccentric wheel can be driven to rotate by driving block 2, and the driving rod can be driven to move to the right synchronously, so that the pressing module can be extended and retracted from the inside of the slide, which is convenient for massaging the passenger's back and reducing fatigue during long-term riding. The screw can be driven to rotate by driving block 1, so that the U-shaped slide can be moved up and down, which is convenient for adjusting the massage position according to the user's requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the connection structure between the seat cushion frame and the backrest of the utility model;

[0011] Figure 2 This is a schematic diagram of the decomposition structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the cross-sectional structure of the seat cushion frame of the present invention;

[0013] Figure 4 This is a schematic diagram of the backrest structure when viewed from above.

[0014] Among them, 1. Seat cushion frame; 2. Backrest; 3. Support air bag; 4. Protective shell; 5. Fan; 6. Bellows; 7. Ring frame; 8. Filter plate; 9. Filter cotton; 10. Air outlet; 11. Slider; 12. Press module; 13. Spring; 14. Drive block 1; 15. Screw; 16. U-shaped slide; 17. Drive block 2; 18. Eccentric wheel; 19. Drive rod. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figures 1 to 4 The utility model provides a car seat and a vehicle; it includes a seat cushion frame 1, a backrest 2 and an exhaust assembly, the backrest 2 is rotatably connected to the rear part of the seat cushion frame 1, a supporting air bag 3 is provided at the bottom of the seat cushion frame 1, and the exhaust assembly is provided at the bottom of the supporting air bag 3.

[0017] like Figure 1 As shown, a seat cushion is provided on the upper surface of the seat cushion frame 1 for riding comfort, and the exhaust assembly provided at the bottom of the support air bag 3 is fixed by bolts, which is convenient for later disassembly for easy maintenance.

[0018] The exhaust assembly includes a protective shell 4 arranged at the bottom of the supporting air bag 3, a fan 5 arranged inside the protective shell 4, and a filter element arranged at the bottom of the protective shell 4. The outer wall of the filter element is provided with a bellows 6. The retractable bellows 6 can reduce the impact of the flip adjustment of the backrest 2. The other end of the bellows 6 is arranged at the bottom of the back of the backrest 2, and a slide is provided on the front of the backrest 2 and is connected to the bellows 6. A massage assembly is provided inside the slide for massaging the back.

[0019] like Figure 3 As shown, when the fan 5 rotates, suction is generated at the slide of the backrest 2, the air flow enters the bellows 6, absorbs moisture in the gas through the filter element, guides it into the interior of the support air bag 3, and is discharged from the seat cushion at the top of the seat cushion frame 1, thereby improving the comfort of the car ride.

[0020] The filter element includes an annular frame 7 arranged at the bottom of the protective shell 4, a filter plate 8 arranged inside the annular frame 7, and filter cotton 9 arranged on the surface of the filter plate 8. The surfaces of the seat cushion frame 1 and the support air bag 3 are provided with air outlet holes 10 that are interconnected.

[0021] like Figure 2 As shown, when the airflow passes through the filter cotton 9, it can absorb moisture in the gas, reduce the moisture discharged by the airflow, and improve the comfort of ventilation. The bottom of the protective shell 4 is open and connected to the annular frame 7. The inner wall of the top opening of the annular frame 7 is provided with a thread and is adapted to the opening part of the bottom of the protective shell 4. The purpose of this arrangement is to facilitate the disassembly of the annular frame 7, thereby taking out the internal filter plate 8 for easy replacement and use.

[0022] The massage component includes a slider 11 provided in the backrest 2 and the front slide, a pressing module 12 provided inside the slider 11, and a spring 13 fixedly connected to the inner wall of the slider 11, and the other end of the spring 13 is fixedly connected to the left side of the pressing module 12; a driving component is provided inside the backrest 2 and is used in conjunction with the massage component. The driving component includes a driving block 14 provided inside the backrest 2, a screw 15 provided at the output end of the driving block 14, and a U-shaped slide 16 threadedly connected to the surface of the screw 15, and both ends of the U-shaped slide 16 are fixedly connected to the slider 11.

[0023] like Figure 3 and Figure 4 As shown, the driving block 14 is started (with a motor as the power source), and the screw 15 is synchronously driven to rotate. Since the contact portion between the U-shaped slide 16 and the screw 15 is provided with a thread, the U-shaped slide 16 and the slider 11 are synchronously driven to move up and down, which is convenient for adjusting the position required by the module 12.

[0024] A driving block 2 17 is provided inside the U-shaped slide 16, and an eccentric wheel 18 is fixedly connected to the output end of the driving block 2 17. A driving rod 19 is provided inside the backrest 2, near the eccentric wheel 18. Both ends of the driving rod 19 extend to the interior of the slider 11 and are fixedly connected to the module 12. A switch key is provided on the left side of the seat frame 1 and is electrically connected to the driving block 14 and the driving block 2 17.

[0025] Start the driving block 2 17 (with the motor as the power source), and synchronously drive the eccentric wheel 18 to rotate. When the eccentric wheel 18 contacts the driving rod 19, the driving rod 19 moves to the right. At this time, the spring 13 is slowly in a stretched state, and the pressing module 12 extends from the inside of the slide. When the eccentric wheel 18 is no longer in contact with the driving rod 19, the spring 13 contracts, thereby driving the driving rod 19 to reset. At this time, the pressing module 12 contracts in the slide. This cycle is repeated, thereby massaging the passenger's back and effectively alleviating the discomfort caused by long-term car riding.

[0026] The electrical components appearing in this article are all connected to an external main controller (and the power used in the article is 12V), and the main controller can be a conventional known device that plays a control role such as a computer.

[0027] In the present invention, the working steps of the device are as follows:

[0028] During use, the massage component, drive component and exhaust component are controlled to work by controlling the switch on the right side of the cushion frame 1. When the cushion frame 1 needs to be ventilated, the fan 5 is started, suction is generated at the backrest 2, and the air flow enters the bellows 6, the annular frame 7, is filtered by the filter plate 8, enters the interior of the support air bag 3, and is discharged from the air outlet 10 on the upper surface of the cushion frame 1, thereby performing ventilation.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car seat, characterized in that: It comprises a seat cushion frame (1), a backrest (2) and an exhaust assembly, wherein the backrest (2) is rotatably connected to the rear of the seat cushion frame (1), a support air bag (3) is provided at the bottom of the seat cushion frame (1), and the exhaust assembly is provided at the bottom of the support air bag (3); The exhaust assembly comprises a protective shell (4) arranged at the bottom of the supporting air bag (3), a fan (5) arranged inside the protective shell (4), and a filter element arranged at the bottom of the protective shell (4); the outer wall of the filter element is provided with a bellows (6); the other end of the bellows (6) is provided at the bottom of the back of the backrest (2); the front of the backrest (2) is provided with a slide and is connected to the bellows (6); the interior of the slide is provided with a massage assembly for massaging the back.

2. The car seat according to claim 1, characterized in that: The filter element comprises an annular frame (7) arranged at the bottom of the protective shell (4), a filter plate (8) arranged inside the annular frame (7), and filter cotton (9) arranged on the surface of the filter plate (8). The surfaces of the seat cushion frame (1) and the support air bag (3) are provided with mutually communicating air outlet holes (10).

3. The car seat according to claim 2, characterized in that: The massage component comprises a slider (11) provided in the backrest (2) and the front slideway, a pressing module (12) provided inside the slider (11), and a spring (13) fixedly connected to the inner wall of the slider (11), wherein the other end of the spring (13) is fixedly connected to the left side of the pressing module (12).

4. The car seat according to claim 3, characterized in that: The backrest (2) is provided with a driving assembly inside and is used in conjunction with the massage assembly. The driving assembly includes a driving block (14) provided inside the backrest (2), a screw (15) provided at the output end of the driving block (14), and a U-shaped slide (16) threadedly connected to the surface of the screw (15). Both ends of the U-shaped slide (16) are fixedly connected to the slider (11).

5. The car seat according to claim 4, characterized in that: A second driving block (17) is provided inside the U-shaped slide (16), and an output end of the second driving block (17) is fixedly connected to an eccentric wheel (18). A driving rod (19) is provided inside the backrest (2) near the eccentric wheel (18), and both ends of the driving rod (19) extend to the inside of the slider (11) and are fixedly connected to the pressing module (12).

6. The car seat according to claim 5, characterized in that: The left side of the seat frame (1) is provided with an on / off switch, which is electrically connected to the first drive block (14) and the second drive block (17).

7. A vehicle, characterized in that: The vehicle comprises a vehicle body and a car seat according to any one of claims 1 to 6, wherein the car seat is arranged on the vehicle body.

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