Ventilation flow guide structure of automobile seat

Abstract

The utility model discloses a ventilation and flow guide structure of an automobile seat, and belongs to the technical field of automobile seats. The device mainly comprises a base, a containing cavity is formed in the base, a cushion is arranged on the top of the base, and multiple sets of ventilation openings are formed in the cushion; the fixing plate is installed in the containing cavity, a plurality of sets of sliding ways are arranged on the fixing plate, fans are installed in the sliding ways in a sliding mode, and the air outlet direction of the fans faces the direction of the cushion; the two groups of fixing columns are rotatably connected with a backrest, and the interior of the backrest is hollow; the air guide plate is installed in the backrest, the air guide plate is provided with a plurality of groups of air holes, through holes are formed in the positions, corresponding to the air holes, of the backrest, and the through holes are suitable for being communicated with the air holes. According to the ventilation and flow guide structure for the automobile seat, the fan with the mounting position capable of being freely changed is arranged, so that the position can be freely adjusted according to the requirements of passengers and the layout of the seat, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile seats, and in particular to a ventilation and flow guide structure for automobile seats. Background Art

[0002] Car seats are common seating tools. When people sit on seats for a long time, the temperature of the seat surface that is in contact with the people will rise, and the humidity will also increase, making passengers feel stuffy and uncomfortable. This situation will be more serious especially in the hot summer. In order to improve this situation, many car models on the market now have seats with ventilation functions to improve the riding comfort of passengers.

[0003] For example, the patent with publication number CN215398316U specifically discloses a car seat ventilation and diversion device. When the stepper motor is started, the fan blades can be driven to rotate. The rotation of the fan blades allows wind to enter the interior of the air intake pipe, and the air intake pipe then transports the air to the interior of the connecting pipe. The air inside the connecting pipe will first enter the interior of one set of ventilation pipes. At this time, the air inside the nozzle and the air inside the ventilation pipe will ventilate and dissipate heat to the backrest and seat cushion through the ventilation grooves, thereby achieving the advantage of diversion of the car ventilated seat.

[0004] In the above patent, the device sets up multiple sets of ventilation pipes and heat dissipation holes, so that the ventilation device inside the seat can quickly transport airflow to different ventilation holes of the seat. However, in this device, since the multiple sets of ventilation pipes and fan blades are fixedly installed inside the seat, when it needs to be cleaned, the seat needs to be removed as a whole before the seat can be opened and the ventilation system can be repaired or replaced. This replacement method is time-consuming and labor-intensive, and reduces the efficiency of maintenance. Therefore, it is necessary to provide a car seat ventilation guide structure to solve the above problem.

[0005] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a ventilation and flow guide structure for a car seat, so as to achieve the effect of rapid disassembly, assembly and replacement of the ventilation system.

[0007] The technical solution adopted by the present application to solve its technical problems is: a car seat ventilation and diversion structure, including a base, a receiving cavity is provided inside the base, a seat cushion is provided on the top of the base, and a plurality of ventilation holes are provided on the seat cushion; a fixed plate, which is installed in the receiving cavity, and a plurality of slides are provided on the fixed plate, and a fan is slidably installed in the slide, and the air outlet direction of the fan is set toward the direction of the seat cushion; two groups of fixed columns, the two groups of fixed columns are installed on both sides of the base, and the two groups of fixed columns are rotatably connected to the backrest, and the interior of the backrest is hollow; an air guide plate, the air guide plate is installed inside the backrest, the air guide plate has a plurality of air holes, and through holes are provided at positions corresponding to the air holes on the backrest, and the through holes are suitable for being connected to the air holes.

[0008] Furthermore, a back panel is detachably mounted on the back side of the backrest, and the back panel is connected to the backrest via a snap fastener.

[0009] Furthermore, four groups of magnetic plates are provided on the back side of the air deflector, and the air deflector is suitable for being installed on the back plate through the magnetic plates.

[0010] Furthermore, a fan is provided on the side of the fixed plate away from the fan, an air outlet is provided on the top of the fan, the air outlet passes through the seat cushion, an air inlet pipe is provided at the bottom of the air guide plate, the air guide plate passes through the bottom of the backrest and is connected to the air outlet.

[0011] Furthermore, a clamping block is installed on one side of the fan, screws are provided on the clamping block, and multiple groups of screw holes are provided on the slideway, and the screw holes are adapted to the screws.

[0012] The beneficial effects of the present application are as follows: the present application provides a car seat ventilation and air guide structure, which can freely adjust its position according to the needs of passengers and the layout of seats by setting a fan with a freely changeable installation position. At the same time, by setting a quickly detachable back panel, the replacement and maintenance of the air guide plate are more convenient, thereby improving the practicality of the device.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0015] In the attached figure:

[0016] Figure 1 This is an overall schematic diagram of a ventilation and diversion structure for a car seat in this application;

[0017] Figure 2 for Figure 1Schematic diagram of the internal structure of the middle base;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of point A in the middle;

[0019] Figure 4 Schematic diagram of the structure of the wind deflector;

[0020] Figure 5 for Figure 4 Schematic diagram of the installation position of the middle air deflector;

[0021] Among them, the reference numerals in the figures are:

[0022] 1. Seat assembly; 2. Base; 21. Adjustment rod; 22. Cushion; 221. Lock; 23. Ventilation port; 3. Accommodation cavity; 31. Fixing plate; 32. Slide; 33. Fan; 34. Snap-in block; 4. Fan; 41. Air outlet; 42. Fixing column; 43. Backrest; 44. Back panel; 45. Through hole; 5. Air guide plate; 51. Magnetic plate; 52. Inlet pipe; 53. Air hole. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0025] like Figure 1-Figure 2 As shown, the present application provides a vehicle seat ventilation and diversion structure, comprising a seat assembly 1, which is arranged inside the vehicle to provide a comfortable riding environment for passengers;

[0026] The seat assembly 1 includes a base 2, which is fixedly installed inside the car, and an adjustment rod 21 is provided on one side of the base 2. The adjustment rod 21 is used to adjust the front and rear position of the base 2 in the car, which increases the flexibility and comfort of the seat. At the same time, a seat cushion 22 is rotatably installed on the top of the base 2, and a lock 221 is provided between the seat cushion 22 and the base 2. The seat cushion 22 is used for passengers to sit on, and in order to achieve a ventilation effect, a plurality of groups of vents 23 are provided on the seat cushion 22. The vents 23 are used to help the seat surface dissipate heat, thereby reducing the discomfort caused by the increase in seat surface temperature when passengers sit for a long time.

[0027] At the same time, a accommodating cavity 3 is provided inside the base 2, and a fixing plate 31 is provided inside the accommodating cavity 3, and a plurality of slides 32 are provided on the fixing plate 31, and a fan 33 is slidably installed in the slide 32, and the air outlet direction of the fan 33 is set toward the direction of the seat cushion 22, and a clamping block 34 is fixedly installed on one side of the fan 33, and a plurality of screws are provided on the clamping block 34, and a plurality of screw holes are provided on the slide 32, which are adapted to the screws, so that the fan 33 can be freely adjusted according to the needs of the passengers and the layout of the seats to achieve the best ventilation effect.

[0028] When the fan 33 needs to be cleaned or replaced, first open the seat cushion 22 by opening the lock 221, then loosen the screws on the clamping block 34, and then slide the fan 33 to the side of the slide 32 close to the lock 221. At this time, the staff can easily take out the fan 33, realizing quick replacement of the fan 33.

[0029] like Figure 2-Figure 4 As shown, a fan 4 is provided on the side of the fixing plate 31 away from the fan 33. A receiver (not shown in the figure) is provided on the fan 4, so that the fan 4 is suitable for being turned on by remote control of an external device. At the same time, an air outlet 41 is provided on the top of the fan 4, and the air outlet 41 passes through the seat cushion 22. At the same time, two groups of fixing columns 42 are fixedly installed on both sides of the base 2. A backrest 43 is rotatably connected to the two groups of fixing columns 42. The interior of the backrest 43 is hollow, and a backboard 44 is detachably installed on the back side of the backrest 43. The backboard 44 is fixedly connected to the backrest 43 by a buckle.

[0030] The backrest 43 is provided with a detachable air deflector 5. Four sets of magnetic plates 51 are provided on the back side of the air deflector 5. The air deflector 5 is adapted to be mounted on the back plate 44 via the magnetic plates 51. An air inlet duct 52 is provided at the bottom of the air deflector 5. The air deflector 5 passes through the bottom of the backrest 43 and is connected to the air outlet 41. In this embodiment, the air inlet duct 52 is made of a flexible material so that the rotation of the backrest 43 does not affect the air inlet duct 52.

[0031] At the same time, multiple groups of air holes 53 are provided on the wind guide plate 5, and multiple groups of through holes 45 are provided at positions corresponding to the air holes 53 on the backrest 43. The through holes 45 are suitable for being connected with the air holes 53. When ventilation is needed, the fan 4 is turned on to allow air to enter the air inlet pipe 52 through the air outlet 41, and be output to the through holes 45 through the multiple groups of air holes 53, and finally flow out from the through holes 45, bringing a cool ventilation effect to the user.

[0032] When the air guide plate 5 needs to be removed, first separate the air inlet pipe 52 from the air outlet 41, and then open the back panel 44. At this time, since the air guide plate 5 is installed on the back panel 44 through the magnetic plate 51, when the back panel 44 is removed, the air guide plate 5 will be removed at the same time. At this time, the air guide plate 5 can be removed from the back panel 44, and subsequent maintenance or replacement work can be carried out quickly.

[0033] In summary, the device is provided with a fan 33 whose installation position can be freely changed, so that its position can be freely adjusted according to the needs of passengers and the layout of seats. At the same time, by providing a quickly detachable back panel 44, the replacement and maintenance of the air guide plate 5 are more convenient, thereby improving the practicality of the device.

[0034] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A ventilation and flow guide structure for a car seat, characterized by: include: A base (2), wherein a receiving cavity (3) is provided inside the base (2), a cushion (22) is provided on the top of the base (2), and a plurality of ventilation holes (23) are provided on the cushion (22); A fixing plate (31) is installed in the accommodating cavity (3), and a plurality of slideways (32) are provided on the fixing plate (31). A fan (33) is slidably installed in the slideways (32), and the air outlet direction of the fan (33) is set toward the seat cushion (22); Two groups of fixed columns (42), the two groups of fixed columns (42) are installed on both sides of the base (2), the two groups of fixed columns (42) are rotatably connected to backrests (43), and the backrests (43) are hollow inside; An air guide plate (5) is installed inside the backrest (43), the air guide plate (5) has a plurality of air holes (53), and through holes (45) are provided on the backrest (43) at positions corresponding to the air holes (53), and the through holes (45) are suitable for being connected to the air holes (53).

2. The vehicle seat ventilation and flow guiding structure according to claim 1, characterized in that: A back plate (44) is detachably mounted on the back side of the backrest (43), and the back plate (44) is connected to the backrest (43) via a snap-fit ​​connection.

3. The vehicle seat ventilation and flow guiding structure according to claim 2, characterized in that: Four groups of magnetic plates (51) are provided on the back side of the wind deflector (5), and the wind deflector (5) is suitable for being mounted on the back plate (44) via the magnetic plates (51).

4. The vehicle seat ventilation and flow guiding structure according to claim 3, characterized in that: A blower (4) is provided on a side of the fixing plate (31) away from the fan (33); an air outlet (41) is provided on the top of the blower (4); the air outlet (41) passes through the seat cushion (22); an air inlet pipe (52) is provided at the bottom of the air guide plate (5); the air guide plate (5) passes through the bottom of the backrest (43) and is connected to the air outlet (41).

5. The vehicle seat ventilation and flow guiding structure according to claim 1, characterized in that: A clamping block (34) is installed on one side of the fan (33), screws are provided on the clamping block (34), and a plurality of screw holes are provided on the slideway (32), and the screw holes are adapted to the screws.

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