Seat supporting structure

Abstract

The utility model relates to the related technical field of automobile seats, in particular to a seat supporting structure which comprises a seat plate and a backup plate, the right side of the backup plate is fixedly connected with the left side of the seat plate, the upper surface of the seat plate is fixedly connected with a flax breathable seat cushion, and the right side of the backup plate is fixedly connected with a flax breathable back cushion. Armrests are fixedly connected to the upper surface of the seat plate through two supporting rods, a storage battery is fixedly connected to the front face of the backup plate, two sliding grooves are formed in the right side of the backup plate, supporting assemblies are slidably connected to the inner walls of the two sliding grooves, and an air cooling assembly is fixedly connected to the inner wall of the backup plate. According to the seat supporting structure, through the arrangement of the supporting assembly, when the seat supporting structure is used, the rotating rod, the first bevel gear, the second bevel gear, the chain wheel and the chain can be used for driving the two lead screws to synchronously rotate, so that the height of the supporting back cushion is adjusted through the movable block and the mounting block, users with different heights can conveniently use the seat supporting structure, and the flexibility is high.

Description

Technical Field

[0001] The utility model relates to the technical field related to automobile seats, and in particular to a seat support structure. Background Art

[0002] Car seats are one of the important and indispensable accessories in the automobile production process. According to their shape, they can be divided into split seats or long seats. According to their functions, they can be divided into fixed, detachable, adjustable, etc. With the rapid development of science and technology today, current car seats include various functions, such as electric seats, air cushion seats, mental recovery seats, electronically adjustable seats, etc.

[0003] Current car seats are generally equipped with support cushions, which provide lumbar support for users, reduce user fatigue, and ensure user driving safety to a certain extent. However, the existing seat support cushion structure is difficult to adjust its height during use, and is difficult to adapt to users of different heights. The current solution is to use straps to tie the support cushion to the backrest. Although the height can be adjusted, after a period of time, the user's waist will continue to rub against the support cushion, and the user will keep turning the steering wheel while driving, which will cause the straps to lose their limiting effect, causing the support cushion to fall, thereby affecting the user's comfort. In addition, in order to improve comfort, current car seats are equipped with a cushioning layer with buffering elasticity. However, after sitting for a long time, the user's body surface temperature contacts the cushion, which can increase heat, causing the user to sweat, resulting in contamination of the seat, and it is difficult to clean the seat. There is room for improvement. Utility Model Content

[0004] The purpose of the present invention is to provide a seat support structure to solve the problem in the background art that the support cushion structure of the existing automobile seat is difficult to adjust in height, which makes it difficult to meet the needs of users of different heights.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a seat support structure, comprising a seat plate and a back plate, wherein the right side of the back plate is fixedly connected to the left side of the seat plate, a linen breathable seat cushion is fixedly connected to the upper surface of the seat plate, a linen breathable back cushion is fixedly connected to the right side of the back plate, a battery is fixedly connected to the front side of the back plate, two slide grooves are defined on the right side of the back plate, support assemblies are slidably connected to the inner walls of the two slide grooves, and an air cooling assembly is fixedly connected to the inner wall of the back plate;

[0006] The support assembly includes a support structure and a drive structure, wherein the drive structure operates to adjust the height of the support structure.

[0007] Preferably, the support structure includes a movable block, the right side of the movable block is fixedly connected to a mounting block, the opposite surfaces of the two mounting blocks are fixedly connected to round rods, the opposite ends of the two round rods are rotatably connected to internally threaded sleeves, the inner walls of the two internally threaded sleeves are threadedly connected to threaded rods, and the opposite ends of the two threaded rods are fixedly connected to support cushions.

[0008] Preferably, the driving structure includes a rotating rod, a circular hole is opened on the front side of the support plate, the rotating rod is rotatably connected to the inner wall of the circular hole, the front end of the rotating rod is fixedly connected to the rotating disk, the rear end of the rotating rod is fixedly connected to the first bevel gear, and the inner bottom wall of the slide groove is rotatably connected to two screw rods.

[0009] Preferably, the surface of the screw rod close to the rotating rod side is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear, the surfaces of the two screw rods are fixedly connected to sprockets, the surfaces of the two sprockets are transmission-connected with chains, and the two screw rods are respectively threadedly connected to the two movable blocks.

[0010] Preferably, the air cooling component includes a circular tube, the surface of which is fixedly connected to two vertical tubes, the surfaces of the two vertical tubes are connected to a plurality of first air tubes, the surfaces of the first air tubes are provided with a plurality of first air holes, the bottom ends of the two vertical tubes are fixedly connected to a horizontal tube, the surfaces of the two horizontal tubes are connected to a plurality of second air tubes, and the surfaces of the second air tubes are provided with a plurality of second air holes.

[0011] Preferably, a positioning frame is fixedly connected to the left side of the back plate, a connecting pipe is fixedly connected to the right side of the positioning frame, and one end of the connecting pipe away from the positioning frame is connected to the interior of the circular tube.

[0012] Preferably, a fan is plugged into the inner wall of the positioning frame, threaded holes are provided on the front and back of the fan, locking bolts are threadedly connected to the front and back of the positioning frame, the locking bolts are adapted to the threaded holes, the left side of the fan is fixedly connected to an air inlet pipe, and a dust cover is fixedly connected to the inner wall of the air inlet pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are: this seat support structure, through the setting of the support component, can use the rotating rod, the first bevel gear, the second bevel gear, the sprocket, and the chain to drive the two screws to rotate synchronously when in use, thereby driving the support cushion to adjust the height through the movable block and the mounting block, which is convenient for users of different heights to use and has high flexibility. Through the setting of the air cooling component, the fan can be used as a cold air source, and the connecting pipe, the circular pipe, the vertical pipe, the horizontal pipe, the first air vent pipe and the second air vent pipe are used as the conductive air supply structure to blow air to the linen breathable seat cushion and the linen breathable back cushion, which can reduce the heat generated by the user after sitting for a long time, thereby avoiding the problem of difficulty in cleaning caused by seat pollution, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure of the support component of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the air-cooling component of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional split structure of the positioning frame of the utility model.

[0018] In the figure: 1. Seat plate; 2. Back plate; 3. Linen breathable seat cushion; 4. Linen breathable back cushion; 6. Battery; 7. Support assembly; 8. Air cooling assembly; 71. Support structure; 72. Drive structure; 7101. Movable block; 7102. Mounting block; 7103. Round rod; 7104. Internally threaded sleeve; 7105. Threaded rod; 7106. Support back cushion; 7201. Rotating rod; 7202. Rotating disk; 7203. First Bevel gear; 7204, screw rod; 7205, second bevel gear; 7206, sprocket; 7207, chain; 801, round tube; 802, vertical tube; 803, first air vent; 804, first air hole; 805, horizontal tube; 806, second air vent; 807, second air hole; 808, positioning frame; 809, connecting tube; 810, fan; 811, locking bolt; 812, air inlet pipe; 813, dust cover. DETAILED DESCRIPTION

[0019] 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, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a seat support structure, including a seat plate 1 and a back plate 2, the right side of the back plate 2 is fixedly connected to the left side of the seat plate 1, the upper surface of the seat plate 1 is fixedly connected to a linen breathable seat cushion 3, the right side of the back plate 2 is fixedly connected to a linen breathable back cushion 4, the front of the back plate 2 is fixedly connected to a battery 6, the right side of the back plate 2 is provided with two slide grooves, the inner walls of the two slide grooves are slidably connected to support components 7, and the inner wall of the back plate 2 is fixedly connected to an air cooling component 8;

[0021] The support assembly 7 includes a support structure 71 and a drive structure 72 . The drive structure 72 is operable to adjust the height of the support structure 71 .

[0022] Furthermore, the support structure 71 includes a movable block 7101, the right side of the movable block 7101 is fixedly connected to a mounting block 7102, the opposite surfaces of the two mounting blocks 7102 are fixedly connected to round rods 7103, the opposite ends of the two round rods 7103 are rotatably connected to internal threaded sleeves 7104, the inner walls of the two internal threaded sleeves 7104 are threadedly connected to threaded rods 7105, and the opposite ends of the two threaded rods 7105 are fixedly connected to support cushions 7106.

[0023] Furthermore, the driving structure 72 includes a rotating rod 7201, a circular hole is opened on the front side of the support plate 2, the rotating rod 7201 is rotatably connected to the inner wall of the circular hole, the front end of the rotating rod 7201 is fixedly connected to the rotating disk 7202, the rear end of the rotating rod 7201 is fixedly connected to the first bevel gear 7203, and the inner bottom wall of the slide groove is rotatably connected to two screw rods 7204.

[0024] Furthermore, the surface of the screw rod 7204 close to the rotating rod 7201 is fixedly connected to the second bevel gear 7205, and the second bevel gear 7205 is meshed with the first bevel gear 7203. The surfaces of the two screw rods 7204 are fixedly connected to the sprocket 7206, and the surfaces of the two sprockets 7206 are transmission-connected with the chain 7207. The two screw rods 7204 are respectively threadedly connected to the two movable blocks 7101. Rotating the rotating disk 7202 can drive the rotating rod 7201 to rotate, thereby driving the second bevel gear 7205 to rotate through the first bevel gear 7203. The sprocket 7206 and the chain 7207 can drive the two screw rods 7204 to rotate synchronously, thereby synchronously adjusting the height of the support cushion 7106 through the two mounting blocks 7102, which is convenient for users of different heights to use and has high flexibility.

[0025] Furthermore, the air-cooling component 8 includes a circular tube 801, the surface of which is fixedly connected to two vertical tubes 802, the surfaces of the two vertical tubes 802 are connected to a plurality of first air tubes 803, the surfaces of the first air tubes 803 are provided with a plurality of first air holes 804, the bottom ends of the two vertical tubes 802 are fixedly connected to a horizontal tube 805, the surfaces of the two horizontal tubes 805 are connected to a plurality of second air tubes 806, and the surfaces of the second air tubes 806 are provided with a plurality of second air holes 807.

[0026] Furthermore, a positioning frame 808 is fixedly connected to the left side of the back plate 2 , and a connecting pipe 809 is fixedly connected to the right side of the positioning frame 808 . One end of the connecting pipe 809 away from the positioning frame 808 is connected to the interior of the circular tube 801 .

[0027] Furthermore, a fan 810 is plugged into the inner wall of the positioning frame 808, and threaded holes are provided on the front and back of the fan 810. The front and back of the positioning frame 808 are threadedly connected with locking bolts 811, and the locking bolts 811 are adapted to the threaded holes. The left side of the fan 810 is fixedly connected with an air inlet pipe 812, and the inner wall of the air inlet pipe 812 is fixedly connected with a dust cover 813. The fan 810 can send air into the circular tube 801 through the connecting pipe 809, and then discharge it through the first air vent 804 and the second air vent 807, and blow it to the user through the linen breathable seat cushion 3 and the linen breathable back cushion 4, reducing the user's sweating effect and avoiding the problem of seat contamination and difficulty in cleaning. At the same time, unscrewing the two locking bolts 811 can loosen the restriction on the fan 810, so that the fan 810 can be removed for inspection and replacement, and the dust cover 813 can ensure that the fan 810 will not inhale a large amount of dust and affect the cleanliness of the seat interior.

[0028] Unlike the existing technology, most of the existing seats use some elastic cushioning pads to increase user comfort, but cannot avoid the problem of seat contamination caused by users sweating while sitting for a long time. Some breathable seats sacrifice some comfort and use breathable materials to reduce the effect of user sweating. It is difficult to take both into account at the same time. This patent uses circular tubes 801, vertical tubes 802, horizontal tubes 805, first air tubes 803 and second air tubes 806 as the ventilation system of the seat, which can reduce the heat generated by users sitting for a long time and avoid the problem of seat contamination caused by users sweating. While ensuring user comfort, it can also ensure the cleanliness of the seat, which has a certain degree of originality.

[0029] Working principle: First, the user sits on the seat plate 1, and the linen breathable seat cushion 3 and the linen breathable back cushion 4 can increase the user's comfort. When the user is taller and the support cushion 7106 is lower than the user's waist, rotate the rotating disk 7202, and use the rotating rod 7201 to drive the first bevel gear 7203 to rotate, thereby driving the second bevel gear 7205 to rotate, and the sprocket 7206 and the chain 7207 can drive the two screw rods 7204 to rotate synchronously. After the two screw rods 7204 rotate, the height of the support cushion 7106 can be adjusted through the movable block 7101 and the mounting block 7102, so that it can be flexibly suitable for users of different heights, and after the height is adjusted, the support cushion 7106 will not fall off due to long-term friction with the user's waist. , higher stability, the threaded rod 7105 and the internal threaded sleeve 7104 are used to facilitate the replacement of different styles of support cushions 7106, and the flexibility is high. When the user is overheated and sweating, the fan 810 is turned on, and the fan 810 draws in air through the air inlet pipe 812, and sends the air into the circular tube 801 through the connecting pipe 809, and then sends the air into the vertical pipe 802 and the horizontal pipe 805 through the circular tube 801, and finally is discharged through the first air hole 804 and the second air hole 807 on the surface of the first air pipe 803 and the second air pipe 806, and the user is blown through the linen breathable seat cushion 3 and the linen breathable back cushion 4, thereby reducing the user's heat, avoiding the situation where the user sweats and causes stains on the seat that are difficult to clean, and also improving the user's comfort.

[0030] 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 seat support structure comprising a seat plate (1) and a back plate (2), characterized in that: The right side of the backrest (2) is fixedly connected to the left side of the seat plate (1), the upper surface of the seat plate (1) is fixedly connected to a linen breathable cushion (3), the right side of the backrest (2) is fixedly connected to a linen breathable cushion (4), the front side of the backrest (2) is fixedly connected to a battery (6), the right side of the backrest (2) is provided with two chutes, the inner walls of the two chutes are slidably connected to support components (7), and the inner wall of the backrest (2) is fixedly connected to an air cooling component (8); The support assembly (7) comprises a support structure (71) and a drive structure (72), wherein the drive structure (72) operates to adjust the height of the support structure (71).

2. A seat support structure according to claim 1, characterized in that: The support structure (71) comprises a movable block (7101), the right side of the movable block (7101) is fixedly connected to a mounting block (7102), the opposite surfaces of the two mounting blocks (7102) are fixedly connected to round rods (7103), the opposite ends of the two round rods (7103) are rotatably connected to internally threaded sleeves (7104), the inner walls of the two internally threaded sleeves (7104) are threadedly connected to threaded rods (7105), and the opposite ends of the two threaded rods (7105) are fixedly connected to support cushions (7106).

3. The seat support structure according to claim 1, wherein: The driving structure (72) comprises a rotating rod (7201), a circular hole is formed on the front surface of the support plate (2), the rotating rod (7201) is rotatably connected to the inner wall of the circular hole, the front end of the rotating rod (7201) is fixedly connected to a rotating disk (7202), the rear end of the rotating rod (7201) is fixedly connected to a first bevel gear (7203), and the inner bottom wall of the slide groove is rotatably connected to two screw rods (7204).

4. A seat support structure according to claim 3, characterized in that: The surface of the screw rod (7204) on the side close to the rotating rod (7201) is fixedly connected to a second bevel gear (7205), and the second bevel gear (7205) is meshed with the first bevel gear (7203). The surfaces of the two screw rods (7204) are fixedly connected to sprockets (7206), and the surfaces of the two sprockets (7206) are transmission-connected to chains (7207). The two screw rods (7204) are respectively threadedly connected to the two movable blocks (7101).

5. The seat support structure according to claim 1, characterized in that: The air cooling assembly (8) comprises a circular tube (801), the surface of the circular tube (801) is fixedly connected to two vertical tubes (802), the surfaces of the two vertical tubes (802) are connected to a plurality of first air vents (803), the surfaces of the first air vents (803) are provided with a plurality of first air holes (804), the bottom ends of the two vertical tubes (802) are fixedly connected to a horizontal tube (805), the surfaces of the two horizontal tubes (805) are connected to a plurality of second air vents (806), and the surfaces of the second air vents (806) are provided with a plurality of second air holes (807).

6. The seat support structure according to claim 1, characterized in that: The left side of the support plate (2) is fixedly connected to a positioning frame (808), and the right side of the positioning frame (808) is fixedly connected to a connecting pipe (809), and one end of the connecting pipe (809) away from the positioning frame (808) is connected to the interior of the circular tube (801).

7. The seat support structure according to claim 6, characterized in that: The inner wall of the positioning frame (808) is plugged with a fan (810), and threaded holes are provided on the front and back of the fan (810). The front and back of the positioning frame (808) are threadedly connected with locking bolts (811), and the locking bolts (811) are adapted to the threaded holes. The left side of the fan (810) is fixedly connected with an air inlet pipe (812), and the inner wall of the air inlet pipe (812) is fixedly connected with a dust cover (813).

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