CN216940354U - Assembly fixture of car seat skeleton - Google Patents

Abstract

The utility model discloses an assembly tool for an automobile seat framework, which comprises a rack, a workbench, a rotary table and a rotating assembly, wherein a motor is fixed on the outer side of the rack, the output end of the motor is connected with a belt pulley, the belt pulley is connected with a threaded sleeve through a belt, a screw is in threaded connection with the inner part of the threaded sleeve, the rotary table is rotatably connected to the surface of the workbench, fixed blocks are fixed at two ends of the rotary table, and the rotating assembly for driving the rotary table to rotate is arranged in the workbench. This assembly fixture of car seat skeleton is provided with threaded sleeve and L shape limiting plate, drives the belt pulley through the motor and rotates, makes the belt pulley drive threaded sleeve through the belt and rotates to cooperation L shape limiting plate carries on spacingly to the screw rod, makes and can drive the screw rod upward movement when the threaded sleeve rotates, so that makes the screw rod drive workstation and promote high position, makes and to be applicable to different assembly scene, improves its application range.

Description

An assembly tool for a car seat frame

technical field

The utility model relates to the relevant technical field of automobile seat processing, in particular to an assembly tool for an automobile seat frame.

Background technique

Car seats can be divided into separate seats and long seats according to shape; according to functions, they can be divided into fixed, detachable and adjustable; according to the number of passengers, they can be divided into single, double and multi-person seats. In the process of seat processing and assembling, a clamping device is needed to fix it. After extensive searches, it is found that the typical clamping device for the car seat frame in the prior art is CN208895657U, which is a kind of car seat frame. The processed jig includes a worktable, an installation groove is opened on one side of the worktable, and a rotating shaft is rotatably installed in the installation groove, and two first sprockets are fixedly sleeved on the rotating shaft, and one of the worktables is A drive motor is fixedly installed on the side, and the output shaft of the drive motor extends into the installation slot and is fixedly installed with one end of the rotating shaft. Two fixing seats are fixedly installed on the top of the worktable, and the top of the fixing seat is provided with a rectangular hole. , the same screw is rotatably installed on the inner walls of both sides of the rectangular hole, and the screw is fixedly sleeved with a second sprocket, the two screws are symmetrically arranged, and the second sprocket is connected to the corresponding first sprocket. The dynamic connection has the same chain. The above-mentioned solution is simple in structure, convenient in operation, convenient for fast clamping and fixing of the car seat frame, improves work efficiency, reduces labor intensity of workers, and is beneficial to the use of workers.

To sum up, the existing clamping device has a single structure, and it is inconvenient to adjust the height position of the seat frame after clamping, and it cannot be well applied to different assembly sites, and it is inconvenient to adjust the seat after clamping. The rotation of the skeleton requires the staff to continuously adjust the position for assembly, which affects the assembly efficiency.

Utility model content

The purpose of the present utility model is to provide an assembly tool for an automobile seat frame, so as to solve the problem that the existing clamping device proposed in the above-mentioned background technology has a single structure and cannot be well applied to different assembly sites. Inconvenient to rotate the seat frame.

In order to achieve the above purpose, the utility model provides the following technical solutions: an assembly tool for an automobile seat frame, comprising a frame, a workbench, a rotary table and a rotary assembly,

A motor is fixed on the outer side of the frame, and the output end of the motor is connected with a pulley, the pulley is connected with a threaded sleeve through a belt, and the threaded sleeve is rotatably connected to one end of the frame, and the threaded sleeve is connected. The internal thread is connected with a screw, and the two ends of the surface of the screw are provided with limiting grooves;

The worktable is fixed on the top of the screw rod, and the other end of the worktable is connected with the vertical rod through the slider, and the surface of the vertical rod is provided with a limit hole;

The rotary table is rotatably connected to the surface of the worktable, and the two ends of the rotary table are fixed with fixed blocks;

The rotating assembly for driving the rotating table to rotate is arranged inside the working table.

Preferably, the rotating assembly includes a gear, a rack and a third cylinder, the gear is rotatably connected to the inside of the worktable, the gear is connected to the rotating table, the outer side of the gear is meshed with a rack, and the rack It is connected with the third cylinder, and the third cylinder is fixed inside the workbench.

By adopting the above technical solution, the seat frame can be rotated during assembly under the mutual cooperation between the gear, the rack and the third cylinder.

Preferably, an L-shaped limit plate is fixed at one end of the top of the frame, and a through hole is formed on the surface of the L-shaped limit plate, and limit blocks are fixed at both ends of the inner wall of the through hole, and the limit blocks are connected to the limit blocks. Bit slots are connected.

By adopting the above technical solution, the screw can be limited, so that the height of the worktable can be driven.

Preferably, a first cylinder is fixed at one end of the bottom of the worktable, and a limit rod is fixed at one end of the first cylinder away from the central axis of the worktable, and the limit rod corresponds to the vertical rod.

By adopting the above technical solution, the position of the worktable can be limited and fixed under the mutual cooperation between the first air cylinder and the limit rod.

Preferably, a second cylinder is fixed on the surface of the fixing block, and a splint is fixed at one end of the second cylinder close to the central axis of the rotary table.

By adopting the above technical solution, the seat frame can be easily clamped.

Compared with the prior art, the beneficial effect of the utility model is: the assembly tooling of the automobile seat frame,

(1) A threaded sleeve and an L-shaped limit plate are provided. The motor drives the pulley to rotate, so that the pulley drives the threaded sleeve to rotate through the belt, and cooperates with the L-shaped limit plate to limit the screw, so that the threaded sleeve rotates It can drive the screw to move upward, so that the screw can drive the worktable to raise the height position, so that it can be applied to different assembly sites and improve its use range;

(2) A first cylinder and a limit hole are provided, and the limit rod is driven by the first cylinder to be clamped into the limit hole on the surface of the vertical rod, so that after the height of the worktable is adjusted, the position of the worktable can be adjusted. The limit is fixed to improve the safety during use and avoid safety accidents;

(3) A gear and a third cylinder are provided, and the rack is driven to slide by the third cylinder inside the worktable, so that the rack can drive the gear to rotate, so that the gear drives the rotary table on the surface of the worktable to rotate, so that it can drive the rotation during assembly. The seat frame is rotated, which is convenient for the staff to assemble and improves the convenience of assembly.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the top view structure schematic diagram of the utility model;

Fig. 3 is the L-shaped fixing frame structure schematic diagram of the utility model;

FIG. 4 is a schematic cross-sectional structural diagram of the storage board of the present invention.

In the picture: 1, frame, 2, motor, 3, pulley, 4, threaded sleeve, 5, screw rod, 6, limit slot, 7, L-shaped limit plate, 8, limit block, 9, worktable , 10, vertical rod, 11, limit hole, 12, first cylinder, 13, limit rod, 14, rotary table, 15, fixed block, 16, second cylinder, 17, splint, 18, rotating assembly, 1801 , Gear, 1802, Rack, 1803, Third cylinder.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an assembly tool for a car seat frame, as shown in Figures 1, 2 and 3, a motor 2 is fixed on the outside of the frame 1, and the motor The output end of 2 is connected with the pulley 3, the pulley 3 is connected with the threaded sleeve 4 through the belt, and the threaded sleeve 4 is rotatably connected to one end of the frame 1, and the internal thread of the threaded sleeve 4 is connected with a screw 5, and the screw Limiting slots 6 are provided on both ends of the surface of the frame 5, an L-shaped limiting plate 7 is fixed at one end of the top of the frame 1, and the surface of the L-shaped limiting plate 7 is provided with through holes, and the inner wall of the through hole is fixed at both ends of the limiting block. 8, and the limit block 8 is connected with the limit slot 6, and the limit block 8 in the through hole on the surface of the L-shaped limit plate 7 limits the movement trajectory of the screw 5, so that the motor 2 drives the pulley 3 to rotate and When the threaded sleeve 4 is driven to rotate by the belt, the threaded sleeve 4 drives the screw 5 threadedly connected with it to rise, so as to drive the worktable 9 to raise the height, so that it can be applied to different assembly sites.

The worktable 9 is fixed on the top of the screw 5, and the other end of the worktable 9 is connected with the vertical rod 10 through the slider. At the same time, the surface of the vertical rod 10 is provided with a limiting hole 11, and the bottom end of the worktable 9 is fixed with a first cylinder. 12, and the limit rod 13 is fixed at one end of the first cylinder 12 away from the central axis of the workbench 9, and the limit rod 13 corresponds to the vertical rod 10. After the height position of the workbench 9 is adjusted, it can pass through the workbench 9. The first cylinder 12 at the bottom extends, and drives the limit rod 13 to be inserted into the limit hole 11 on the surface of the vertical rod 10, so that the work table 9 can be limited after the height position of the work table 9 is adjusted, thereby improving the Stability of workbench 9.

The rotary table 14 is rotatably connected to the surface of the work table 9 , and the two ends of the rotary table 14 are fixed with fixed blocks 15 , and the surface of the fixed block 15 is fixed with a second cylinder 16 , and the second cylinder 16 is close to one end of the central axis of the rotary table 14 . A splint 17 is fixed so as to extend through the second cylinder 16 on the surface of the fixing block 15 to drive the splint 17 to clamp and fix the seat frame.

The rotating assembly 18 for driving the rotating table 14 to rotate is arranged inside the work table 9. The rotating assembly 18 includes a gear 1801, a rack 1802 and a third air cylinder 1803. The rotary table 14 is connected, the outer side of the gear 1801 is meshed with a rack 1802, and the rack 1802 is connected with the third cylinder 1803, and the third cylinder 1803 is fixed inside the worktable 9. The cylinder 1803 is extended so that it drives the rack 1802 to slide, and the rack 1802 drives the gear 1801 meshed with it to rotate, so that the gear 1801 drives the table 9 to rotate during assembly, which is convenient for the staff to assemble.

Working principle: When using the assembly tool for the car seat frame, first place the seat frame to be assembled on the rotary table 14, and then open the second cylinder 16 on the fixed block 15 to drive the splint 17 to extend to the seat The chair frame is clamped and fixed. When the height of the seat frame needs to be adjusted during the assembly process, the motor 2 outside the frame 1 is turned on to drive the pulley 3 to rotate, so that the pulley 3 drives the threaded sleeve 4 to rotate through the belt. Make the threaded sleeve 4 drive the screw 5 to move upward to drive the workbench 9 and the seat frame to raise the height, and then open the first cylinder 12 at the bottom of the workbench 9 to drive the limit rod 13 into the limit hole on the surface of the vertical rod 10 In 11, the worktable 9 is limited, and when the seat frame needs to be rotated, it is only necessary to open the third cylinder 1803 inside the worktable 9 to drive the rack 1802 to slide, and drive the gear 1801 and the rotary table 14 to rotate, that is, The seat frame can be driven to rotate to facilitate assembly, which completes the entire operation, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific Orientation, construction and operation are specific orientations, and therefore should not be construed as limiting the protection content of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides an assembly fixture of car seat skeleton, includes frame (1), workstation (9), revolving stage (14) and rotating assembly (18), its characterized in that:

a motor (2) is fixed on the outer side of the rack (1), the output end of the motor (2) is connected with a belt pulley (3), the belt pulley (3) is connected with a threaded sleeve (4) through a belt, the threaded sleeve (4) is rotatably connected to one end of the rack (1), a screw (5) is in threaded connection with the inner part of the threaded sleeve (4), and limiting grooves (6) are formed in two ends of the surface of the screw (5);

the workbench (9) is fixed on the top of the screw (5), the other end of the workbench (9) is connected with the vertical rod (10) through the sliding block, and meanwhile, the surface of the vertical rod (10) is provided with a limiting hole (11);

the rotary table (14) is rotatably connected to the surface of the workbench (9), and fixing blocks (15) are fixed at two ends of the rotary table (14);

the rotating assembly (18) for driving the rotating platform (14) to rotate is arranged inside the workbench (9).

2. The assembly fixture of the automobile seat framework according to claim 1, characterized in that: the rotating assembly (18) comprises a gear (1801), a rack (1802) and a third air cylinder (1803), the gear (1801) is rotatably connected to the inside of the workbench (9), the gear (1801) is connected with the rotating table (14), the rack (1802) is connected to the outer side of the gear (1801) in a meshed mode, the rack (1802) is connected with the third air cylinder (1803), and meanwhile the third air cylinder (1803) is fixed to the inside of the workbench (9).

3. The assembly fixture of the automobile seat framework according to claim 1, characterized in that: the novel rack is characterized in that an L-shaped limiting plate (7) is fixed at one end of the top of the rack (1), a through hole is formed in the surface of the L-shaped limiting plate (7), limiting blocks (8) are fixed at two ends of the inner wall of the through hole, and the limiting blocks (8) are connected with limiting grooves (6).

4. The assembly fixture of the automobile seat framework according to claim 1, characterized in that: the bottom one end of workstation (9) is fixed with first cylinder (12), and the one end that workstation (9) axis was kept away from in first cylinder (12) is fixed with gag lever post (13), and gag lever post (13) are corresponding with montant (10) simultaneously.

5. The assembly fixture of the automobile seat framework according to claim 1, characterized in that: the fixed surface of fixed block (15) is fixed with second cylinder (16), and second cylinder (16) are close to the one end of revolving stage (14) axis and are fixed with splint (17).

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