CN217753554U

CN217753554U - Adjusting device for seat framework

Info

Publication number: CN217753554U
Application number: CN202221886827.3U
Authority: CN
Inventors: 熊葵; 张道军
Original assignee: Suzhou Chuangtou Auto Tech Co ltd
Current assignee: Suzhou Chuangtou Auto Tech Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses an adjusting device for seat skeleton, include seat frame, guide rail seat, back frame, lean on pillow frame and guide rail board, the top both sides of seat frame all are equipped with the support guardrail, the bottom of seat frame is passed through the guide block and is connected with the guide rail seat direction, articulated mode and back frame are passed through to the one end of seat frame, the back frame is equipped with two altogether, and between two back frames the tip all is equipped with the guide rail board through the engaging lug, be equipped with the direction cardboard on the guide rail board, be equipped with the installation cover on the direction cardboard, be equipped with on the installation cover and lean on the pillow frame. The utility model discloses a side of seat frame is equipped with the guide slot, is equipped with the installation head that can lateral shifting on the guide slot, makes it can install in different positions to the seat subassembly according to the demand, uses comparatively in a flexible way, passes through the guide block in the bottom of seat frame and is connected with the guide rail seat, is equipped with the second screw rod at the inboard middle part of guide rail seat, and the guide hole screw rod transmission at second screw rod and guide block middle part.

Description

Adjusting device for seat framework

Technical Field

The utility model relates to a seat skeleton correlation field specifically is an adjusting device for seat skeleton.

Background

The adjusting device of the seat framework is used for adjusting the framework of the seat, so that the seat framework is convenient to install and is convenient for producing seats in different shapes, and the seat framework is used as a supporting mechanism of the seat and can shape the appearance of the seat;

although the seat skeleton in the present stage can be stereotyped to the seat is whole, nevertheless convenient inadequately to the regulation of seat after the shaping, can't carry out the regulation of different subassemblies according to seat shaping demand, use general inadequately, and the equipment between seat skeleton and the seat overcoat is convenient inadequately, makes it unchangeable to the mounted position of subassembly at the installation, is that the seat skeleton is general inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device for seat skeleton to solve the regulation that can't carry out different subassemblies according to the seat shaping demand that provides in the above-mentioned background art, use general inadequately, and the equipment between seat skeleton and the seat overcoat is convenient inadequately, makes it unchangeable to the mounted position of subassembly at the installation, is the not general problem of seat skeleton inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting device for seat skeleton, includes seat frame, guide rail seat, back frame, leans on pillow frame and guide rail board, the top both sides of seat frame all are equipped with the support guardrail, the bottom of seat frame is passed through the guide block and is connected with guide rail seat direction, articulated mode and back frame are passed through to the one end of seat frame, the back frame is equipped with two altogether, and between two back frames the tip all is equipped with the guide rail board through the engaging lug, be equipped with the direction cardboard on the guide rail board, be equipped with the installation cover on the direction cardboard, be equipped with on the installation cover and lean on pillow frame.

In a further embodiment, the side of the seat frame is provided with a guide groove, and the guide groove is provided with a mounting head capable of being adjusted transversely.

In a further embodiment, the end part of the seat frame is provided with an ear frame of an integrated structure, the ear frame is hinged with one end of the backrest frame, and the end part of the hinged part is provided with an adjusting head.

In a further embodiment, the two ends of the guide rail seat are provided with support frames of an integrated structure, one side of each support frame is provided with a transmission box, the inner side of each support frame is provided with a motor, an output shaft at the end part of each motor is in transmission connection with a driven belt wheel through a transmission belt, and the driven belt wheel is arranged at the end part of the second screw rod.

In a further embodiment, a guide hole is formed in the middle of the guide block and is in transmission connection with the second screw rod.

In a further embodiment, a first screw is arranged in the middle of the guide rail plate, a guide lug is arranged in the middle of the inner side of the guide clamping plate and is in transmission connection with a first screw lead screw, an adjusting handle is arranged at the end of the first screw, mounting sleeves are arranged on two sides of the front face of the guide clamping plate, and the headrest frame and the mounting sleeves are fixedly inserted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a side of seat frame is equipped with the guide slot, but is equipped with lateral shifting's installation head on the guide slot, makes it can install in different positions to the seat subassembly according to the demand, uses comparatively in a flexible way, passes through the guide block in the bottom of seat frame and is connected with the guide rail seat, is equipped with the second screw rod at the inboard middle part of guide rail seat, and the guide hole screw rod transmission at second screw rod and guide block middle part, makes its mounted position that can adjust the seat frame, increases its flexibility.

2. The utility model discloses an one end of seat frame is articulated to have the back frame of angularly adjustable through the ear frame, is equipped with the guide rail board in the one end of back frame, and the back cushion frame for fixed headrest establishes on the guide rail board through the direction cardboard to can with the first screw rod screw drive at guide rail board middle part, the lateral position that can manually regulated back cushion frame has increased the commonality of equipment.

Drawings

Fig. 1 is a schematic structural diagram of an adjusting device for a seat frame according to the present invention;

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

fig. 3 is a schematic structural view of the guide rail seat of the present invention;

fig. 4 is a schematic structural view of the seat frame of the present invention;

fig. 5 is a schematic structural view of the part a of the present invention.

In the figure: 1. a mounting head; 2. supporting the guard bar; 3. a seat frame; 4. a guide groove; 5. a transmission case; 6. a support frame; 7. a motor; 8. a guide block; 9. a guide rail seat; 10. an ear rack; 11. an adjustment head; 12. a backrest frame; 13. a pillow support; 14. an adjusting handle; 15. connecting lugs; 16. a guide rail plate; 17. a driven pulley; 18. a transmission belt; 19. a first screw; 20. installing a sleeve; 21. a guide clamping plate; 22. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an adjusting device for seat skeleton, including seat frame 3, guide rail seat 9, back frame 12, lean on pillow frame 13 and guide rail board 16, the top both sides of seat frame 3 all are equipped with support guardrail 2, the bottom of seat frame 3 is passed through guide block 8 and is connected with guide rail seat 9 direction, articulated mode and back frame 12 are passed through to the one end of seat frame 3, back frame 12 is equipped with two altogether, and the tip all is equipped with guide rail board 16 through engaging lug 15 between two back frames 12, be equipped with direction cardboard 21 on the guide rail board 16, be equipped with installation cover 20 on the direction cardboard 21, be equipped with on the installation cover 20 and lean on pillow frame 13.

Be used for installing the handrail backplate of seat through supporting guardrail 2, through the guide block 8 convenient with make seat frame 3 and guide rail seat 9 direction be connected, can adjust the lateral position of seat frame 3, be used for installing guide rail board 16 through engaging lug 15, can install direction cardboard 21 through guide rail board 16, make direction cardboard 21 pass through the installation cover 20 and drive and lean on pillow frame 13 lateral position to adjust.

Furthermore, a guide groove 4 is formed in the side face of the seat frame 3, the mounting head 1 capable of being adjusted transversely is arranged on the guide groove 4, the mounting head 1 is convenient to mount through the guide groove 4, and the position of the mounting head 1 can be adjusted.

Furthermore, the end of the seat frame 3 is provided with an ear frame 10 of an integrated structure, the ear frame 10 is hinged with one end of the backrest frame 12, the end of the hinged part is provided with an adjusting head 11, the ear frame 10 is conveniently hinged with the backrest frame 12, so that the angle of the backrest frame 12 can be adjusted, and the backrest frame is locked and fixed through the adjusting head 11.

Further, the both ends of guide rail seat 9 are equipped with support frame 6 of an organic whole structure, and one side of support frame 6 is equipped with transmission case 5, and the inboard of support frame 6 is equipped with motor 7, and the output shaft of the tip of motor 7 passes through drive belt 18 and is connected with driven pulley 17 transmission, and driven pulley 17 establishes the tip at second screw rod 22, controls the output shaft through motor 7 and rotates, makes the output shaft pass through drive belt 18 and drives driven pulley 17 and rotate, makes its control second screw rod 22 rotate.

Furthermore, the middle part of the guide block 8 is provided with a guide hole which is in transmission connection with a second screw 22, and the design can control the guide block 8 to transversely move on the guide rail seat 9.

Furthermore, the middle part of the guide rail plate 16 is provided with a first screw rod 19, the middle part of the inner side of the guide clamping plate 21 is provided with a guide lug, the guide lug is in transmission connection with the first screw rod 19, the end part of the first screw rod 19 is provided with an adjusting handle 14, the two sides of the front surface of the guide clamping plate 21 are respectively provided with an installation sleeve 20, the installation sleeves 20 are inserted and fixed by the pillow frame 13, and the adjusting handle 14 is used for manually controlling the rotation of the first screw rod 19 so as to drive the first screw rod 19 and the guide lug to lead the screw rod.

The working principle is as follows: when the device is used, the seat frame 3 is connected with the guide rail seat 9 through the guide block 8 at the bottom end of the seat frame, the motor 7 drives the output shaft to rotate, the output shaft drives the driven belt pulley 17 to drive through the transmission belt 18, the driven belt pulley 17 drives the second screw rod 22 to rotate, the second screw rod 22 drives through the guide hole lead screw in the middle of the guide block 8, the seat frame 3 is driven to move transversely on the guide rail seat 9, the position of the mounting head 1 can be adjusted through the guide groove 4, the support guardrail 2 is used for supporting a side guard plate of the seat, the ear frame 10 is conveniently hinged with one end of the backrest frame 12, the hinged angle is locked and fixed through the adjusting head 11, the adjusting handle 14 manually controls the first screw rod 19 to rotate, the first screw rod 19 is driven through the guide ear lead screw at the back side of the guide clamping plate 21, the guide clamping plate 21 moves transversely on the guide rail plate 16, and the guide clamping plate 21 drives the headrest frame 13 thereon to move transversely for adjustment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjusting device for seat skeleton, includes seat frame (3), guide rail seat (9), back frame (12), back cushion frame (13) and guide rail board (16), its characterized in that: the utility model discloses a chair, including seat frame (3), guide block (8), guide rail seat (9), articulated mode and back frame (12) are passed through to the top both sides of seat frame (3), the bottom of seat frame (3) is passed through to lead block (8) and is connected with the direction of guide rail seat (9), the one end of seat frame (3) is passed through articulated mode and back frame (12), back frame (12) are equipped with two altogether, and between two back frames (12) the tip all is equipped with guide rail board (16) through engaging lug (15), be equipped with direction cardboard (21) on guide rail board (16), be equipped with installation cover (20) on direction cardboard (21), be equipped with on installation cover (20) and lean on pillow frame (13).

2. An adjustment device for a seat frame as claimed in claim 1, characterized in that: the side of seat frame (3) is equipped with guide slot (4), but be equipped with transversely adjustable installation head (1) on guide slot (4).

3. An adjustment device for a seat frame according to claim 1, wherein: the backrest chair is characterized in that an integrated ear frame (10) is arranged at the end part of the seat frame (3), the ear frame (10) is hinged with one end of a backrest frame (12), and an adjusting head (11) is arranged at the end part of the hinged part.

4. An adjustment device for a seat frame according to claim 1, wherein: the both ends of guide rail seat (9) are equipped with support frame (6) of an organic whole structure, one side of support frame (6) is equipped with transmission case (5), the inboard of support frame (6) is equipped with motor (7), the output shaft of the tip of motor (7) passes through drive belt (18) and is connected with driven pulley (17) transmission, and establishes the tip at second screw rod (22) from driven pulley (17).

5. An adjustment device for a seat frame as claimed in claim 1, characterized in that: and a guide hole is formed in the middle of the guide block (8), and the guide hole is in transmission connection with a second screw rod (22).

6. An adjustment device for a seat frame according to claim 1, wherein: the middle part of the guide rail plate (16) is provided with a first screw rod (19), the middle part of the inner side of the guide clamping plate (21) is provided with a guide lug, the guide lug is in transmission connection with the first screw rod (19) in a screw rod mode, the end part of the first screw rod (19) is provided with an adjusting handle (14), the two sides of the front face of the guide clamping plate (21) are respectively provided with an installation sleeve (20), and the pillow support (13) and the installation sleeves (20) are fixedly inserted.