CN212735799U

CN212735799U - Car seat back assembly fixture

Info

Publication number: CN212735799U
Application number: CN202021362705.5U
Authority: CN
Inventors: 阚全; 黄伟; 陈锦坤; 张波; 陆勤松; 卢继飞
Original assignee: Wuxi Xiongwei Precision Technology Co Ltd
Current assignee: Wuxi Xiongwei Precision Technology Co Ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-03-19
Anticipated expiration: 2030-07-12

Abstract

The utility model discloses a car seat back assembly fixture, including the seat mount, the seat mount is equipped with the inserted block, the inserted block passes through the welding mode to be fixed in seat mount bottom, seat mount bottom is connected with the supporting seat, the supporting seat below is connected with the base, the utility model discloses be provided with seat back fixing device, can carry out the centre gripping to the seat back fixed, avoid appearing the assembly skew in assembling process, reduced the mistake that appears in the assembling process, the utility model discloses the base rotary mechanism who sets up can rotate the seat back in assembling process, does like this and is favorable to the workman to the assembly of part, increases assembly efficiency, the utility model discloses the supporting seat that sets up can be changed according to the seat back of different shapes, greatly increased this novel application scope.

Description

Car seat back assembly fixture

Technical Field

The utility model relates to a technical field of car seat frock specifically is a car seat back assembly fixture.

Background

A so-called car seat is a seat to be seated when sitting on. The following are roughly classified into: the headrest, the backrest, the cushion and the armrests can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat. The chair is divided into a leather chair, a flannelette chair and the like according to the material. There are also seats for special objects of use, such as children's seats and racing seats.

At present, the backrest of the automobile seat can be provided with hundreds of parts which are large and small, and for the assembly operation of simple parts, the backrest is directly placed on a production line to carry out operation in order to improve the working efficiency of the backrest. However, in the existing operation mode, the seat back is directly placed on the station board of the assembly line, and a special tool is not adopted to support the seat back, so that the seat back cannot be subjected to standard operation during operation, and the seat back cannot be moved after being fixed, so that the seat back can only be moved and fixed again when some parts are installed, the operation can be completed, the operation is complex, and due to the operation of the assembly line, if the assembled seat back cannot be righted according to a fixed posture, the seat back needs to be righted again, and the like, so that the assembly efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car seat back assembly fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a car seat back assembly fixture, includes the seat mount, the seat mount is equipped with the inserted block, the inserted block passes through the welded mode to be fixed in seat mount bottom, seat mount bottom is connected with the supporting seat, the supporting seat below is connected with the base.

As a further aspect of the present invention: the clamp device is fixed on the top of the seat fixing frame, the number of the clamp devices is 2, the seat fixing frame is provided with a fixing plate, the fixing plate is welded on two sides of the seat fixing frame, a rotary clamping rod is arranged on the fixing plate, and the rotary clamping rod is fixed on the fixing plate in a threaded connection mode.

As a further aspect of the present invention: the top of the supporting seat is provided with a slot which can be matched with an insertion block on a seat fixing frame for use, and a cylinder A is fixed below the supporting seat.

As a further aspect of the present invention: be equipped with the ring supporting on the base, the ring supporting includes outer ring, ring in the inside interior ring that is equipped with of outer ring, interior ring is fixed connection with outer ring, cylinder A on the supporting seat can be connected with the inner circle of outer ring, and connects with interference fit's mode, be equipped with circle axle A in the middle of the interior ring, ring bottom including circle axle A fixed connection, circle axle A inlays with base upper portion junction and has the bearing, circle axle A and bearing fixed connection.

As a further aspect of the present invention: a gear A is arranged below the inner circular ring and fixedly connected with the circular shaft A in an interference fit mode.

As a further aspect of the present invention: gear A right side is equipped with gear B, be equipped with circle axle B in the middle of the gear B, be equipped with the bearing between circle axle B and the base equally, the bearing passes through clearance fit mode with circle axle B and is connected, but gear A and gear B intermeshing.

As a further aspect of the present invention: the base is equipped with the kelly, the kelly is equipped with the dop, the dop can use with gear B cooperation, the kelly is equipped with the round hole, be fixed with cylinder B on the base, the round hole can use with cylinder B cooperation, makes the kelly fix on the base, the kelly afterbody is fixed with the cylinder handle, be connected with spring assembly on the cylinder handle, spring assembly is connected with fixed cylinder C on the base.

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

1. the utility model discloses be provided with backrest fixing device, can carry out the centre gripping to the backrest and fix, avoid appearing the assembly skew in assembling process, reduce the mistake that appears in the assembling process.

2. The utility model discloses the base rotary mechanism who sets up can rotate backrest in assembling process, does so and is favorable to the workman to the assembly of part, increases assembly efficiency.

3. The utility model discloses the supporting seat that sets up can be changed according to the backrest of different shapes, greatly increased this novel application scope.

Drawings

Fig. 1 is a schematic perspective view of a seat fixing frame of an automobile seat backrest assembling tool.

Fig. 2 is a schematic perspective view of a support seat in an automobile seat backrest assembling tool.

Fig. 3 is a schematic top view of a base in an assembly fixture for a seat back of an automobile.

FIG. 4 is a schematic structural view showing a cross section of a ring support in an assembly fixture for a seat back of an automobile.

Fig. 5 is a schematic structural view of a clamping rod in an automobile seat backrest assembling tool.

In the figure: 1. a seat mount; 2. a clamp device; 3. a fixing plate; 3-1, rotating the clamping rod; 4. inserting a block; 5. a supporting seat; 5-1, inserting grooves; 5-2, column A; 6. a base; 6-1, a spring device; 6-2, column C; 6-3, column B; 7. a clamping rod; 7-1, clamping head; 7-2, clamping a handle; 7-3, round holes; 7-4, a cylindrical handle; 8. a gear B; 8-1, round axis B; 9. a circular ring support; 9-1, an outer circular ring; 9-2, an inner circular ring; 9-3, column A; 9-4 and a gear A.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-2, an assembly fixture for a seat back of an automobile comprises a seat fixing frame 1, wherein the seat fixing frame 1 is used for fixing the seat back, the seat fixing frame 1 is provided with an insert block 4, the insert block 4 is fixed at the bottom of the seat fixing frame 1 in a welding manner, the bottom of the seat fixing frame 1 is connected with a support seat 5, a base 6 is connected below the support seat 5, a clamp device 2 is fixed at the top of the seat fixing frame 1, the number of the clamp devices 2 is 2, the seat fixing frame 1 is provided with a fixing plate 3, the fixing plate 3 is welded at two sides of the seat fixing frame 1, the fixing plate 3 is provided with a rotary clamping rod 3-1, the rotary clamping rod 3-1 is fixed on the fixing plate 3 in a threaded connection manner, the clamp device 2 can be used for fixing the upper part of the seat back, the fixing plate, the top of the supporting seat 5 is provided with a slot 5-1, the slot 5-1 can be matched with an insert block 4 on the seat fixing frame 1 for use, a cylinder A5-2 is fixed below the supporting seat 5, and the seat fixing frame 1 can be conveniently replaced by the connection mode, so that the application range of the utility model is enlarged.

Referring to fig. 3-5, a ring support 9 is disposed on the base 6, the ring support 9 includes an outer ring 9-1, an inner ring 9-2 is disposed inside the outer ring 9-1, the inner ring 9-2 and the outer ring 9-1 are fixedly connected, a cylinder a5-2 on the support seat is connected to an inner ring of the outer ring 9-1 and is connected in an interference fit manner, the ring support 9 is used for abutting against the support seat 5, a circular shaft a9-3 is disposed in the middle of the inner ring 9-2, the circular shaft a9-3 is fixedly connected to the bottom of the inner ring 9-2, a bearing is embedded at a connection position of the circular shaft a9-3 and the upper portion of the base 6, the circular shaft a9-3 is fixedly connected to the bearing, such a connection manner can reduce friction force and make the support seat 5 rotate more laborsaving, a gear A9-4 is arranged below the inner circular ring 9-2, the gear A9-4 is fixedly connected with a circular shaft A9-3 in an interference fit mode, a gear B8 is arranged on the right side of the gear A9-4, a circular shaft B8-1 is arranged in the middle of the gear B8, a bearing is also arranged between the circular shaft B8-1 and the base 6, the bearing is connected with the circular shaft B8-1 in a clearance fit mode, the gear A9-4 and the gear B8 can be meshed with each other, the base 6 is provided with a clamping rod 7, the clamping rod 7 is used for clamping the gear B8 when the supporting seat 5 is required to be fixed in assembly, so that the circular ring supporting seat 9 can not rotate as well, the supporting seat 5 can be fixed, the clamping rod 7 is provided with a clamping head 7-1, the clamping head 7-1 can be used in cooperation with the gear B, the clamping rod 7 is provided with a circular hole 7-3, the base 6 is fixedly provided with a cylinder B6-3, the round hole 7-3 can be matched with the cylinder B6-3 for use, the clamping rod 7 is fixed on the base 6, the tail part of the clamping handle 7-2 is fixedly provided with a cylinder handle 7-4, the cylinder handle 7-4 is connected with a spring device 6-1, the spring device 6-1 is connected with a cylinder C6-2 fixed on the base 6, and when the supporting seat 5 is required to rotate, the cylinder handle 7-4 is shifted to enable a clamping head 7-1 on the clamping rod 7 to be far away from the gear B, so that the supporting seat 5 can be easily rotated.

The utility model discloses a theory of operation is: firstly, selecting a proper seat fixing frame 1 and a proper supporting seat 5 according to the seat backrest to be assembled, butting an inserting block 4 with an inserting groove 5-1, fixing the supporting seat 5 on a circular ring support 9, when the supporting seat 5 needs to be rotated in the installation process, the cylindrical handle 7-4 needs to be pulled firstly, so that the chuck 7-1 on the clamping rod 7 is far away from the gear B, thus, when the supporting seat 5 is rotated, the gear A9-4 under the circular ring support 9 can be meshed with the gear B8 to rotate, when the supporting seat 5 needs to be fixed, the cylindrical handle 7-4 is loosened, the chuck 7-1 on the clamping rod 7 is clamped on the gear teeth of the gear B, the clamping head 7-1 is firmly clamped in the gear teeth of the gear B under the action of the elastic force of the spring device 6-1, so that the supporting seat 6 can be fixed, and the assembly of workers is facilitated.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a car seat back assembly fixture, includes seat mount (1), seat mount (1) is equipped with inserted block (4), inserted block (4) are fixed in seat mount (1) bottom through welded mode, seat mount (1) bottom is connected with supporting seat (5), its characterized in that, supporting seat (5) below is connected with base (6).

2. The assembly tooling for the automobile seat backrest according to claim 1, characterized in that the clamp devices (2) are fixed on the top of the seat fixing frame (1), the number of the clamp devices (2) is 2, the seat fixing frame (1) is provided with a fixing plate (3), the fixing plate (3) is welded on two sides of the seat fixing frame (1), the fixing plate (3) is provided with a rotary clamping rod (3-1), and the rotary clamping rod (3-1) is fixed on the fixing plate (3) in a threaded connection manner.

3. The assembly tooling for the automobile seat backrest according to claim 1, characterized in that a slot (5-1) is arranged at the top of the supporting seat (5), the slot (5-1) can be used in cooperation with an insert block (4) on the seat fixing frame (1), and a cylinder A (5-2) is fixed below the supporting seat (5).

4. The assembly fixture for the automobile seat backrest according to claim 1, characterized in that a ring support (9) is arranged on the base (6), the ring support (9) comprises an outer ring (9-1), an inner ring (9-2) is arranged inside the outer ring (9-1), the inner ring (9-2) and the outer ring (9-1) are fixedly connected, a cylinder A (5-2) on the support base can be connected with an inner ring of the outer ring (9-1) in an interference fit manner, a circular shaft A (9-3) is arranged in the middle of the inner ring (9-2), the circular shaft A (9-3) is fixedly connected to the bottom of the inner ring (9-2), and a bearing is embedded at the joint of the circular shaft A (9-3) and the upper part of the base (6), the circular shaft A (9-3) is fixedly connected with the bearing.

5. The assembly tool for the automobile seat backrest according to claim 4, wherein a gear A (9-4) is arranged below the inner circular ring (9-2), and the gear A (9-4) is fixedly connected with the circular shaft A (9-3) in an interference fit manner.

6. The assembly tool for the automobile seat backrest according to claim 5, wherein a gear B (8) is arranged on the right side of the gear A (9-4), a round shaft B (8-1) is arranged in the middle of the gear B (8), a bearing is also arranged between the round shaft B (8-1) and the base (6), the bearing and the round shaft B (8-1) are connected in a clearance fit mode, and the gear A (9-4) and the gear B (8) can be meshed with each other.

7. The assembly fixture for the seat back of the automobile according to claim 1, the base (6) is provided with a clamping rod (7), the clamping rod (7) is provided with a clamping head (7-1), the clamping head (7-1) can be matched with the gear B for use, the clamping rod (7) is provided with a round hole (7-3), a cylinder B (6-3) is fixed on the base (6), the round hole (7-3) can be matched with the cylinder B (6-3) for use, so that the clamping rod (7) is fixed on the base (6), a cylinder handle (7-4) is fixed at the tail part of the clamping handle (7-2), the spring device (6-1) is connected to the cylindrical handle (7-4), and the spring device (6-1) is connected with a cylinder C (6-2) fixed on the base (6).