CN216331612U

CN216331612U - Chair backrest plate

Info

Publication number: CN216331612U
Application number: CN202122993476.8U
Authority: CN
Inventors: 刘斌; 徐梅; 金哲; 张青; 王�锋
Original assignee: Guangzhou Zhongying Auto Parts Co ltd
Current assignee: Guangzhou Zhongying Auto Parts Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a seat back board, which comprises a first back board and a second back board, wherein a connecting assembly is arranged between the first back board and the second back board, a fixed block is arranged on the front surface of the first back board, a limiting assembly is arranged on the inner side of the fixed block, an installation groove is formed in the surface of the first back board, and a spring assembly is arranged on the inner side of the installation groove. The utility model adopts the structure, the first back board and the second back board are connected through the connecting component, the moisture-proof sponge is filled between the first back board and the second back board to prevent the inner sides of the first back board and the second back board from being wet, the inner side of the mounting groove formed on the surface of the first back board is provided with the spring component, the mounting plate in the spring component is fixedly mounted on the inner side of the mounting groove through the mounting screw, the surface of the mounting plate is provided with the buffer spring, the outer side of the buffer spring is sleeved with the back cushion, and the cushion spring is matched to ensure that a user is more comfortable and the comfortable sensation is better.

Description

Chair backrest plate

Technical Field

The utility model belongs to the field of automobile accessories, and particularly relates to a seat backrest plate.

Background

The seat of the vehicle comprises a seat cushion for seating a passenger and a seat back plate for supporting the upper body of the passenger, wherein the seat back plate mainly plays a role in supporting the upper body of the passenger and can ensure that the passenger cannot lean backwards even if the passenger leans backwards forcefully.

However, most of the existing vehicle seat back boards are integrally made of rear steel plates, so that the supporting effect is general, and the comfort is poor; in addition, when the back cushion is installed on the surface of the seat back plate, the installation may be unstable, which may affect the appearance.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, it is an object of the present invention to provide a seat back panel to solve the problems of poor comfort and unstable installation.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a seat back board, includes first back board and second back board, be provided with coupling assembling between first back board and the second back board, the front of first back board is provided with the fixed block, the inboard of fixed block is provided with spacing subassembly, the mounting groove has been seted up on the surface of first back board, the inboard of mounting groove is provided with spring assembly.

By adopting the technical scheme, the first backrest plate and the second backrest plate are connected through the connecting component, the damp-proof sponge is filled between the first backrest plate and the second backrest plate to prevent the inner sides of the first backrest plate and the second backrest plate from being wet, the surface of the first backrest plate is provided with the mounting groove, the inner side of the mounting groove is provided with the spring component, the mounting plate in the spring component is fixedly mounted on the inner side of the mounting groove through the mounting screw, the surface of the mounting plate is provided with the buffer spring, the outer side of the buffer spring is sleeved with the back cushion, the user can feel more comfortable and comfortable by matching with the buffer spring, the front side of the first backrest plate is fixedly provided with the fixed block, the inner side of the fixed block is provided with the limiting component, the sliding plate in the limiting component slides on the inner side of the cylindrical groove under the driving of the elastic spring, thereby make the sliding plate can drive the spacer pin and remove, the spacer pin is connected with spacing groove or spacing pore structure that set up on the cushion to can carry out stable installation to the cushion, make car seat more pleasing to the eye.

Further, as a preferred technical scheme, the front surface of the first back board is provided with a cable groove.

Through adopting above-mentioned technical scheme, through setting up the cable groove, can install the required cable of seat in the inboard of cable groove, prevent that the cable from protruding the surface of first back board.

Further, as a preferred technical scheme, the limiting assembly comprises a cylindrical groove, the cylindrical groove is formed in the inner side of the fixing block, an elastic spring is fixedly mounted on the inner side of the cylindrical groove, a sliding plate is fixedly connected to one end of the elastic spring, and a limiting pin is fixedly connected to one end, far away from the elastic spring, of the sliding plate.

Through adopting above-mentioned technical scheme, through setting up spacing subassembly, the sliding plate in the spacing subassembly slides in the inboard of cylinder groove under elastic spring's drive to make the sliding plate can drive the spacer pin and remove, the spacer pin is connected with the spacing groove or the spacing pore structure that set up on the cushion, thereby can carry out stable installation to the cushion.

Further, as a preferred technical scheme, the exit of the cylindrical groove is fixedly connected with a limit ring, and the limit pin is connected to the inner side of the limit ring in a sliding manner.

Through adopting above-mentioned technical scheme, through setting up the spacing ring, the spacing ring can play spacing effect to the sliding plate, prevents that the sliding plate from droing from the inboard in cylinder groove.

Further, as preferred technical scheme, spring unit includes the mounting panel, the surface of mounting panel is provided with the installation screw, the mounting panel passes through installation screw fixed mounting in the inboard of mounting groove, the fixed surface of mounting panel is connected with buffer spring.

Through adopting above-mentioned technical scheme, through setting up spring unit, the mounting panel among the spring unit passes through installation screw fixed mounting in the inboard of mounting groove to at the surface mounting of mounting panel there is buffer spring, has the cushion in buffer spring's outside cover, and cooperation buffer spring can make the user more comfortable.

Further, as preferred technical scheme, coupling assembling includes the connecting cylinder, the inboard top fixedly connected with connecting cylinder of first back board, the inboard bottom fixedly connected with connecting rod of second back board, the one end of connecting rod is pegged graft in the inboard of connecting cylinder.

Through adopting above-mentioned technical scheme, through setting up coupling assembling, with the laminating of second back board at the back of first back board, through pegging graft the connecting rod in the inboard of connecting cylinder to can carry out stable connection to first back board and second back board.

Further, as a preferred technical solution, a first supporting member is fixedly connected to an outer side of the connecting cylinder, and a second supporting member is fixedly connected to an outer side of the connecting rod.

Through adopting above-mentioned technical scheme, through setting up first support piece and second support piece, first support piece can be strengthened the structure of connecting cylinder, and second support piece can be strengthened the structure of connecting rod to can be so that connecting rod and connecting cylinder life are longer.

Further, as a preferred technical scheme, a damp-proof sponge is filled between the first back board and the second back board.

Through adopting above-mentioned technical scheme, through setting up dampproofing sponge, pack dampproofing sponge between first back board and second back board and can prevent that the inboard of first back board and second back board is moist.

In summary, the utility model mainly has the following beneficial effects:

firstly, a first back board and a second back board are arranged, the first back board and the second back board are connected through a connecting component, moisture-proof sponge is filled between the first back board and the second back board to prevent the inner sides of the first back board and the second back board from being wet, a mounting groove is formed in the surface of the first back board, a spring component is mounted on the inner side of the mounting groove, a mounting plate in the spring component is fixedly mounted on the inner side of the mounting groove through mounting screws, a buffer spring is mounted on the surface of the mounting plate, a back cushion is sleeved on the outer side of the buffer spring, and the buffer spring is matched to enable a user to be more comfortable and have better comfortable feeling;

the second, be fixed with the fixed block through the front at first back board, set up spacing subassembly in the inboard of fixed block, the sliding plate in the spacing subassembly slides in the inboard of cylinder groove under elastic spring's drive to make the sliding plate can drive the spacer pin and remove, the spacer pin is connected with the spacing groove or the spacing pore structure that set up on the cushion, thereby can carry out stable installation to the cushion, make car seat more pleasing to the eye.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of the structure of the portion a in fig. 2 according to the present invention.

Reference numerals: 1. the device comprises a first backrest plate, a second backrest plate, a fixing block, a limiting assembly, a cylinder groove, a spring, a 43, a sliding plate, a 44, a limiting pin, a 45, a limiting ring, a 5, a mounting groove, a 6, a spring assembly, a 61, a mounting plate, a 62, a mounting screw, a 63, a buffer spring, a 7, a connecting assembly, a 71, a connecting cylinder, a 72, a first supporting piece, a 73, a connecting rod, a 74, a second supporting piece, a 8, a moisture-proof sponge, a 9 and a cable groove.

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.

Examples

Referring to fig. 1 to 4, a seat back board according to the present embodiment includes a first back board 1 and a second back board 2, a connection assembly 7 is disposed between the first back board 1 and the second back board 2, a fixed block 3 is disposed on a front surface of the first back board 1, a position-limiting assembly 4 is disposed on an inner side of the fixed block 3, a mounting groove 5 is formed on a surface of the first back board 1, a spring assembly 6 is disposed on an inner side of the mounting groove 5, the first back board 1 and the second back board 2 are connected by the connection assembly 7 by disposing the first back board 1 and the second back board 2, a moisture-proof sponge 8 is filled between the first back board 1 and the second back board 2 to prevent moisture on an inner side of the first back board 1 and the second back board 2, the mounting groove 5 is formed on the surface of the first back board 1, the spring assembly 6 is mounted on an inner side of the mounting groove 5, a mounting plate 61 of the spring assembly 6 is fixedly mounted on an inner side of the mounting groove 5 by a mounting screw 62, and there is buffer spring 63 at the surface mounting of mounting panel 61, there is the cushion in the outside cover of buffer spring 63, cooperation buffer spring 63 can make the user more comfortable, the comfort is better, be fixed with fixed block 3 through the front at first back board 1, set up spacing subassembly 4 in the inboard of fixed block 3, sliding plate 43 in spacing subassembly 4 slides at the inboard of cylindrical slot 41 under elastic spring 42's drive, thereby make sliding plate 43 can drive spacer pin 44 and remove, the spacer pin 44 is connected with the spacing groove or the spacing pore structure that set up on the cushion, thereby can carry out stable installation to the cushion, make car seat more pleasing to the eye.

Referring to fig. 1-2, in order to prevent the cable from protruding, the front surface of the first back plate 1 of the present embodiment is provided with a cable groove 9, and by providing the cable groove 9, a cable required by the seat can be installed inside the cable groove 9, so as to prevent the cable from protruding out of the surface of the first back plate 1.

Referring to fig. 4, in order to achieve the purpose of stably installing the cushion, the limiting component 4 of the present embodiment includes a cylindrical groove 41, the cylindrical groove 41 has been seted up to the inside of the fixed block 3, an elastic spring 42 is fixedly installed to the inside of the cylindrical groove 41, one end fixedly connected with sliding plate 43 of the elastic spring 42, one end fixedly connected with spacer pin 44 that the elastic spring 42 is kept away from to the sliding plate 43, through setting up the limiting component 4, the sliding plate 43 in the limiting component 4 slides in the inside of the cylindrical groove 41 under the drive of the elastic spring 42, thereby making the sliding plate 43 drive the spacer pin 44 to move, the spacer pin 44 is connected with the limiting groove or the limiting hole structure that are set up on the cushion, thereby can carry out stable installation to the cushion.

Referring to fig. 4, in order to achieve the purpose of preventing the sliding plate 43 from falling off, a limiting ring 45 is fixedly connected to an outlet of the cylindrical groove 41 in the embodiment, a limiting pin 44 is slidably connected to an inner side of the limiting ring 45, and by providing the limiting ring 45, the limiting ring 45 can limit the sliding plate 43, and prevent the sliding plate 43 from falling off from the inner side of the cylindrical groove 41.

Referring to fig. 1-2, in order to achieve the purpose of comfortable use, the spring assembly 6 of the present embodiment includes a mounting plate 61, a surface of the mounting plate 61 is provided with a mounting screw 62, the mounting plate 61 is fixedly mounted on the inner side of the mounting groove 5 by the mounting screw 62, a buffer spring 63 is fixedly connected to the surface of the mounting plate 61, by providing the spring assembly 6, the mounting plate 61 in the spring assembly 6 is fixedly mounted on the inner side of the mounting groove 5 by the mounting screw 62, and the buffer spring 63 is mounted on the surface of the mounting plate 61, and a cushion is sleeved on the outer side of the buffer spring 63, and the cushion spring 63 is matched to make a user more comfortable.

Referring to fig. 3, in order to facilitate the connection of the first back plate 1 and the second back plate 2, the connection assembly 7 of the present embodiment includes a connection cylinder 71, the connection cylinder 71 is fixedly connected to the top of the inner side of the first back plate 1, a connection rod 73 is fixedly connected to the bottom of the inner side of the second back plate 2, one end of the connection rod 73 is inserted into the inner side of the connection cylinder 71, the second back plate 2 is attached to the back of the first back plate 1 by providing the connection assembly 7, and the connection rod 73 is inserted into the inner side of the connection cylinder 71, so that the first back plate 1 and the second back plate 2 can be stably connected.

Referring to fig. 3, in order to achieve the purpose of increasing the service life, a first supporting member 72 is fixedly connected to the outer side of the connecting cylinder 71, and a second supporting member 74 is fixedly connected to the outer side of the connecting rod 73, by providing the first supporting member 72 and the second supporting member 74, the first supporting member 72 can reinforce the structure of the connecting cylinder 71, and the second supporting member 74 can reinforce the structure of the connecting rod 73, so that the service lives of the connecting rod 73 and the connecting cylinder 71 can be longer.

Referring to fig. 3, in order to achieve the purpose of moisture prevention, the moisture-proof sponge 8 is filled between the first back plate 1 and the second back plate 2, and by providing the moisture-proof sponge 8, the moisture-proof sponge 8 is filled between the first back plate 1 and the second back plate 2, so that the inner sides of the first back plate 1 and the second back plate 2 can be prevented from being wet.

The use principle and the advantages are as follows: the first backrest plate 1 and the second backrest plate 2 are arranged, the first backrest plate 1 and the second backrest plate 2 are connected through the connecting assembly 7, the moisture-proof sponge 8 is filled between the first backrest plate 1 and the second backrest plate 2 to prevent the inner sides of the first backrest plate 1 and the second backrest plate 2 from being wet, the surface of the first backrest plate 1 is provided with the mounting groove 5, the inner side of the mounting groove 5 is provided with the spring assembly 6, the mounting plate 61 in the spring assembly 6 is fixedly mounted on the inner side of the mounting groove 5 through the mounting screw 62, the surface of the mounting plate 61 is provided with the buffer spring 63, the outer side of the buffer spring 63 is sleeved with the cushion, the cushion spring 63 is matched to enable a user to be more comfortable and comfortable, the front surface of the first backrest plate 1 is fixedly provided with the fixed block 3, the inner side of the fixed block 3 is provided with the limit assembly 4, the sliding plate 43 in the limit assembly 4 slides on the inner side of the cylindrical groove 41 under the driving of the elastic spring 42, thereby make sliding plate 43 can drive spacer pin 44 and remove, spacer pin 44 is connected with the spacing groove or the spacing pore structure that set up on the cushion to can carry out stable installation to the cushion, make car seat more pleasing to the eye.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A seat back board, characterized in that: including first back board (1) and second back board (2), be provided with coupling assembling (7) between first back board (1) and second back board (2), the front of first back board (1) is provided with fixed block (3), the inboard of fixed block (3) is provided with spacing subassembly (4), mounting groove (5) have been seted up on the surface of first back board (1), the inboard of mounting groove (5) is provided with spring assembly (6).

2. A seat back panel according to claim 1, wherein: the front surface of the first backrest plate (1) is provided with a cable groove (9).

3. A seat back panel according to claim 1, wherein: the limiting assembly (4) comprises a cylindrical groove (41), the cylindrical groove (41) is formed in the inner side of the fixing block (3), an elastic spring (42) is fixedly mounted on the inner side of the cylindrical groove (41), a sliding plate (43) is fixedly connected to one end of the elastic spring (42), and a limiting pin (44) is fixedly connected to one end, far away from the elastic spring (42), of the sliding plate (43).

4. A seat back panel according to claim 3, wherein: the outlet of the cylindrical groove (41) is fixedly connected with a limiting ring (45), and the limiting pin (44) is connected to the inner side of the limiting ring (45) in a sliding mode.

5. A seat back panel according to claim 1, wherein: spring unit (6) include mounting panel (61), the surface of mounting panel (61) is provided with mounting screw (62), mounting panel (61) are through mounting screw (62) fixed mounting in the inboard of mounting groove (5), the fixed surface of mounting panel (61) is connected with buffer spring (63).

6. A seat back panel according to claim 1, wherein: the connecting assembly (7) comprises a connecting cylinder (71), the top of the inner side of the first backrest plate (1) is fixedly connected with the connecting cylinder (71), the bottom of the inner side of the second backrest plate (2) is fixedly connected with a connecting rod (73), and one end of the connecting rod (73) is inserted into the inner side of the connecting cylinder (71).

7. A seat back panel according to claim 6, wherein: the outer side of the connecting cylinder (71) is fixedly connected with a first supporting piece (72), and the outer side of the connecting rod (73) is fixedly connected with a second supporting piece (74).

8. A seat back panel according to claim 1, wherein: and a damp-proof sponge (8) is filled between the first backrest plate (1) and the second backrest plate (2).