CN112659997B

CN112659997B - Automobile seat structure

Info

Publication number: CN112659997B
Application number: CN202110042668.2A
Authority: CN
Inventors: 李建伟
Original assignee: Zibo Vocational Institute
Current assignee: Zibo Vocational Institute
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-09-30
Anticipated expiration: 2041-01-13
Also published as: CN112659997A

Abstract

The invention discloses an automobile seat structure, which comprises a seat, wherein the side end of the seat is rotatably connected with a backrest, the side end of the backrest is provided with a connecting groove, a supporting frame is arranged in the connecting groove, a supporting plate is arranged on the supporting frame, a filling material is fixedly connected to the end surface of the right side of the supporting plate, the middle of the seat is rotatably connected with a screw rod, the right side of the screw rod penetrates through the seat, the right side of the screw rod is fixedly connected with a knob, the backrest is positioned at the left side of the connecting groove and is provided with a sliding groove, a stepped structure is formed between the sliding groove and the connecting groove, the middle of the sliding groove is slidably connected with a sliding block, the right side of the sliding block is fixedly connected with a telescopic pipe, the middle of the supporting frame is slidably connected with a driving block, the sliding groove is slidably connected with a limiting plate, and the middle of the left side of the limiting plate is fixedly connected with a connecting column.

Description

Automobile seat structure

Technical Field

The invention relates to the field of automobiles, in particular to an automobile seat structure.

Background

In 1879, the first single cylinder gas engine was invented by the karl friedrichs benzsolo, and in 1886, the single cylinder gas engine was successfully developed, and this patent incorporated the engine into a tricycle. The company Benz obtains automobile manufacturing patent rights, and it is this day that it has become the birthday of automobiles. With the continuous development of economy and the progress of manufacturing industry in China, automobiles become popular in China and begin to go into thousands of households. However, the size of the automobile is the same, and the backrest on the seat can be adjusted to a proper using state due to different heights and using habits of each person. But seat and back rotate the space that junction and human back formed a triangle-shaped structure for let the downside of human back can't obtain supporting, can make navigating mate produce fatigue in long-term driving process.

Disclosure of Invention

The present invention is directed to a vehicle seat structure to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an automobile seat structure comprises a seat, wherein the side end of the seat is rotatably connected with a backrest, the side end of the backrest is provided with a connecting groove, a supporting frame is arranged in the connecting groove, a supporting plate is arranged on the supporting frame, a filling material is fixedly connected to the end face of the right side of the supporting plate, the upper end of the supporting plate is rotationally connected with the supporting frame, the middle of the seat is rotationally connected with a screw rod, the right side of the screw rod penetrates through the seat, the right side of the screw rod is fixedly connected with a knob, the backrest is positioned on the left side of the connecting groove and is provided with a sliding groove, a step-shaped structure is formed between the sliding groove and the connecting groove, the middle of the sliding groove is connected with a sliding block in a sliding way, the right side of the sliding block is fixedly connected with a telescopic pipe, the middle of the supporting frame is connected with a driving block in a sliding way, a limiting plate is connected in the sliding groove in a sliding mode, and a connecting column is fixedly connected in the middle of the left side of the limiting plate.

Preferably, the left side handing-over of support frame is connected with two bracing pieces, two the bracing piece symmetry sets up, two the top of bracing piece all rotates and is connected with the gyro wheel, the other end and the spout sliding connection of gyro wheel.

Preferably, the left end of spliced pole runs through the back, be equipped with the spring between limiting plate and the spout inner wall, the spring winding is on the spliced pole, the limiting plate both sides are all arrayed to have spacing tooth, spacing tooth uses the spliced pole to set up as central symmetry, spacing tooth is the arc structure, the arc concave surface department of spacing tooth is just to the spliced pole, the other end of spacing tooth is the arc convex surface.

Preferably, the left end fixedly connected with of backup pad connects the platform, the side of connecting the platform is equipped with the slide, the lower extreme of support frame rotates and is connected with the roof, the upper end fixedly connected with universal driving shaft of roof, universal driving shaft sliding connection is in the slide, the side of drive block rotates and is connected with the push pedal, rotate in the middle of the other end and the roof of push pedal and connect.

Preferably, flexible pipe comprises four sections connecting pipes, flexible pipe turns right every section connecting pipe diameter crescent from a left side, the first section connecting pipe right-hand member in flexible pipe left side is located the back, the right side and the drive block fixed connection of flexible pipe, the both sides of slider articulate there is the connecting rod, the downside of connecting rod extends to screw rod department.

Preferably, the middle of the screw is in threaded connection with a connecting ring, two sides of the connecting ring are hinged to connecting rods, the two connecting rods are symmetrically arranged, and the front ends of the two connecting rods are respectively connected with the two connecting rods.

Compared with the prior art, the invention has the beneficial effects that: when the support is not used, the support frame is retracted on the backrest, the space is not occupied, when the support frame is used, the support frame is pulled out, the support rod drives the roller wheel to slide along the sliding groove, the position of the roller wheel is changed, the roller wheel jacks the limit teeth and the limit plate in the moving process, the limit plate is restored under the action of the spring, the roller wheel is clamped between the two limit teeth, the support frame is limited and fixed to avoid moving when the support frame is used, the position of the connecting ring is adjusted by rotating the screw rod through the knob, the connecting ring drives the connecting rod to rotate, the connecting rod drives the lower side of the connecting rod to move towards two sides, the upper end of the connecting rod drives the sliding block to move along the sliding groove, the sliding block drives the driving block to move together through the telescopic pipe, the driving block pushes the top plate to rotate through the push plate when the driving block moves, the linkage shaft at the top end of the top plate slides in the slide way of the connecting table to jack up the support plate, the angle of the supporting plate is changed, the use habits of different people are adapted, the supporting plate can support the lower side of the back, and the fatigue of a driver during driving is relieved.

Drawings

FIG. 1 is a schematic view of a seat attachment structure;

FIG. 2 is a schematic view of an angle adjustment structure of the connecting bracket;

FIG. 3 is a schematic view of a support structure of the connecting frame support;

fig. 4 is a schematic diagram of a three-dimensional connection structure of the limiting plate.

In the figure: the device comprises a seat 1, a backrest 2, a support frame 3, a connecting groove 4, a sliding groove 5, a supporting plate 6, a connecting table 7, a sliding way 8, a top plate 9, a linkage shaft 10, a push plate 11, a driving block 12, a sliding block 13, a connecting rod 14, a screw rod 15, a knob 16, a connecting ring 17, a connecting rod 18, a telescopic pipe 19, a roller 20, a limiting plate 21, a limiting tooth 22, a connecting column 23, a supporting rod 24 and a spring 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a car seat structure, including seat 1, the side of seat 1 is rotated and is connected with back 2, the side of back 2 is equipped with spread groove 4, be equipped with support frame 3 in the spread groove 4, be equipped with backup pad 6 on the support frame 3, fixedly connected with filler material on the right-hand end face of backup pad 6, the upper end and the support frame 3 of backup pad 6 rotate to be connected, the centre of seat 1 is rotated and is connected with screw rod 15, seat 1 is run through on screw rod 15's right side, the right side fixedly connected with knob 16 of screw rod 15, back 2 is located the left side of spread groove 4 and is equipped with spout 5, form the notch cuttype structure between spout 5 and the spread groove 4, the centre sliding connection of spout 5 has slider 13, the flexible pipe 19 of right side fixedly connected with of slider 13, sliding connection has drive block 12 in the middle of support frame 3, sliding connection has limiting plate 21 in the spout 5, fixedly connected with spliced pole 23 in the middle of the left side of limiting plate 21.

The left side handing-over of support frame 3 is connected with two bracing pieces 24, and two bracing pieces 24 symmetry set up, and the top of two bracing pieces 24 all rotates and is connected with gyro wheel 20, and gyro wheel 20's the other end and 5 sliding connection of spout, support frame 3 drive two bracing pieces 24 rotatory when removing, and bracing piece 24 drives gyro wheel 20 and moves along spout 5, changes the position of gyro wheel 20 in spout 5.

Back 2 is run through to the left end of spliced pole 23, be equipped with spring 25 between limiting plate 21 and the 5 inner walls of spout, spring 25 twines on spliced pole 23, limiting plate 21 both sides are all arrayed there is spacing tooth 22, spacing tooth 22 uses spliced pole 23 to set up as central symmetry, spacing tooth 22 is the arc structure, spacing tooth 22's arc concave surface department is just to the spliced pole, spacing tooth 22's the other end is the arc convex surface, gyro wheel 20 can be with spacing tooth 22 and limiting plate 21 jack-up when moving towards spliced pole 23, spacing plate 21 resumeing in the effect of spring 25, with the centre of gyro wheel 20 joint at two spacing teeth 22, carry out spacing fixed to support frame 3, avoid taking place to remove when using.

The left end fixedly connected with of backup pad 6 connects platform 7, the side of connecting platform 7 is equipped with slide 8, the lower extreme of support frame 3 rotates and is connected with roof 9, the upper end fixedly connected with universal driving shaft 10 of roof 9, universal driving shaft 10 sliding connection is in slide 8, the side of drive block 12 rotates and is connected with push pedal 11, rotate in the middle of the other end of push pedal 11 and roof 9 and connect, it is rotatory that drive block 12 promotes roof 9 through push pedal 11 when removing, universal driving shaft 10 on roof 9 top slides in slide 8 of connecting platform 7, jack-up backup pad 6, change the angle of backup pad 6.

The telescopic pipe 19 is composed of four sections of connecting pipes, the diameter of each section of connecting pipe is gradually increased from left to right of the telescopic pipe 19, the right end of the first section of connecting pipe on the left side of the telescopic pipe 19 is positioned in the backrest 2 and can take the support frame 3 into the connecting groove 4, the right side of the telescopic pipe 19 is fixedly connected with the driving block 12, the two sides of the sliding block 13 are hinged with connecting rods 14, the lower side of each connecting rod 14 extends to the screw 15, and when the sliding block 13 moves along the sliding groove 5, the sliding block 13 drives the driving block 12 to move through the telescopic pipe 19.

The middle of the screw 15 is connected with a connecting ring 17 through threads, two sides of the connecting ring 17 are connected with connecting rods 18 in a hinged mode, the two connecting rods 18 are symmetrically arranged, the front ends of the two connecting rods 18 are respectively connected with the two connecting rods 14, the screw 15 is rotated through the knob 16, the position of the connecting ring 17 is adjusted, the connecting ring 17 drives the connecting rods 18 to rotate, the connecting rods 18 drive the lower sides of the connecting rods 14 to move towards two sides, and the upper ends of the connecting rods 14 drive the sliding blocks 13 to move along the sliding grooves 5.

The working principle is as follows: when the chair is not used, the support frame 3 is contracted on the backrest 2, the space is not occupied, when the chair is used, the support frame 3 is pulled out, the support rod 24 drives the roller 20 to slide along the chute 5, the position of the roller 20 is changed, the roller 20 can jack up the limiting teeth 22 and the limiting plate 21 when moving towards the connecting column 23, the limiting plate 21 is restored under the action of the spring 25, the roller 20 is clamped between the two limiting teeth 22 to limit and fix the support frame 3, the movement in the use process is avoided, the limiting plate 21 can be pushed by pressing the connecting column 23, the limiting teeth 22 are separated from the roller 20, the screw 15 is rotated through the knob 16 to adjust the position of the connecting ring 17, the connecting ring 17 drives the connecting rod 18 to rotate, the connecting rod 18 drives the lower side of the connecting rod 14 to move towards two sides, the upper end of the connecting rod 14 drives the sliding block 13 to move along the chute 5, the sliding block 13 drives the driving block 12 to move together through the telescopic tube 19, when the driving block 12 moves, the pushing plate 11 pushes the top plate 9 to rotate, and the linkage shaft 10 at the top end of the top plate 9 slides in the slide way 8 of the connecting table 7 to jack up the supporting plate 6, so that the angle of the supporting plate 6 is changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A car seat structure, comprising a seat (1), characterized in that: the side of seat (1) is rotated and is connected with back (2), the side of back (2) is equipped with spread groove (4), be equipped with support frame (3) in spread groove (4), be equipped with backup pad (6) on support frame (3), fixedly connected with filler on the right side terminal surface of backup pad (6), the upper end and the support frame (3) of backup pad (6) are rotated and are connected, the centre of seat (1) is rotated and is connected with screw rod (15), seat (1) is run through on the right side of screw rod (15), the right side fixedly connected with knob (16) of screw rod (15), the left side that back (2) are located spread groove (4) is equipped with spout (5), form the notch cuttype structure between spout (5) and spread groove (4), the centre sliding connection of spout (5) has slider (13), the flexible pipe (19) of right side fixedly connected with of slider (13), a driving block (12) is connected to the middle of the support frame (3) in a sliding manner, a limiting plate (21) is connected to the sliding chute (5) in a sliding manner, and a connecting column (23) is fixedly connected to the middle of the left side of the limiting plate (21);

two support rods (24) are connected to the left side of the support frame (3) in a cross mode, the two support rods (24) are symmetrically arranged, the top ends of the two support rods (24) are rotatably connected with rollers (20), and the other ends of the rollers (20) are connected with the sliding grooves (5) in a sliding mode;

the left end of spliced pole (23) runs through back (2), be equipped with spring (25) between limiting plate (21) and spout (5) inner wall, spring (25) winding is on spliced pole (23), limiting plate (21) both sides are all arrayed there are spacing tooth (22), spacing tooth (22) use spliced pole (23) to set up as central symmetry, spacing tooth (22) are the arc structure, the arc concave surface department of spacing tooth (22) is just to the spliced pole, the other end of spacing tooth (22) is the arc convex surface.

2. A seat structure for an automobile as claimed in claim 1, wherein: the left end fixedly connected with of backup pad (6) connects platform (7), the side of connecting platform (7) is equipped with slide (8), the lower extreme of support frame (3) rotates and is connected with roof (9), the upper end fixedly connected with universal driving shaft (10) of roof (9), universal driving shaft (10) sliding connection is in slide (8), the side of driving block (12) rotates and is connected with push pedal (11), the other end and the roof (9) intermediate rotation of push pedal (11) are connected.

3. A seat structure for a vehicle according to claim 1, wherein: flexible pipe (19) comprise four sections connecting pipes, flexible pipe (19) from a left side turn right every section connecting pipe diameter crescent, the first section connecting pipe right-hand member in flexible pipe (19) left side is located back (2), the right side and the drive block (12) fixed connection of flexible pipe (19), the both sides of slider (13) articulate there is connecting rod (14), the downside of connecting rod (14) extends to screw rod (15) department.

4. A seat structure for a vehicle according to claim 1, wherein: the middle of the screw rod (15) is in threaded connection with a connecting ring (17), two sides of the connecting ring (17) are hinged to connecting rods (18), the two connecting rods (18) are symmetrically arranged, and the front ends of the two connecting rods (18) are respectively connected with the two connecting rods (14).