Quick clamp for assembling automobile seat

Abstract

The utility model provides a quick fixture for assembling an automobile seat, which relates to the technical field of automobile production and processing, and comprises a rack, a chassis, a positioning block movable assembly and a pushing assembly, the chassis is fixed on the rack, a positioning block is fixed on one side of the chassis, the movable assembly is arranged on the other side of the chassis, and the pushing assembly is arranged on the chassis. The pushing assembly is installed on the machine frame, and the pushing assembly is right opposite to the movable assembly. The limiting pin on the positioning block is inserted into the positioning hole, the pushing assembly starts to act, the pushing plate abuts against the mounting plate, and the spring contracts, so that the positioning pin is inserted into the kidney-shaped hole of the seat, the pushing assembly stops acting, the pushing plate leaves the mounting plate, and the spring is expanded, and therefore the seat is firmly fixed to the clamp, follow-up manual assembly is facilitated, and the seat is not prone to falling off. And the pushing assembly pushes the mounting plate again, the spring shrinks, and the seat is picked up to the position above the clamp, so that seat separation can be completed. The seat can be quickly assembled and disassembled on the clamp, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production and processing, in particular to a quick clamp used for assembling automobile seats. Background Art

[0002] As an indispensable means of transportation in today's society, cars have undergone a long development, from convenience in the beginning to comfort. Major manufacturers have begun to make targeted improvements to car seats to meet the requirements of the human body and satisfy the people's demand for comfort.

[0003] As one of the most important and common parts in a car, seats are in high demand, resulting in a large production volume. Therefore, when assembling the seats, the seats need to be fixed first, and then the other parts of the seats are assembled on the fixed seat. How to achieve rapid assembly and disassembly of the seats is a problem that urgently needs to be solved. The commonly used clamps are bulky and the assembly and disassembly speed is slow, which is extremely unfavorable for the production of seats, resulting in extremely low production efficiency of seats. Therefore, it is necessary to improve the existing technology to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a quick clamp for assembling automobile seats, which solves the problems existing in the prior art, can realize quick assembly and disassembly of seats, and improves production efficiency.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A quick clamp for assembling a car seat, comprising a frame, a chassis, a positioning block, a movable component and a push component;

[0007] The chassis is fixed on the frame, the positioning block is fixed on one side of the chassis, the movable assembly is installed on the other side of the chassis, the positioning block is provided with a positioning pin, the movable assembly is provided with a limit pin, and the positions of the positioning pin and the limit pin correspond to the positions of the mounting holes at the bottom of the seat to be clamped;

[0008] The pushing assembly is installed on the frame, and the pushing assembly is arranged opposite to the movable assembly.

[0009] Furthermore, the push assembly includes a cylinder and a push plate, the cylinder is fixed on the frame, and the push plate is fixed on the push rod of the cylinder.

[0010] Furthermore, the movable component includes a mounting plate, a guide block and a spring, the guide block is fixed on the chassis, one end of the spring is fixed on the chassis, the other end of the spring is fixed on the mounting plate, and the mounting plate is slidably connected to the guide block.

[0011] Furthermore, a plurality of positioning pins are fixed on the mounting plate, and the positioning pins are vertically arranged.

[0012] Furthermore, four positioning pins are fixed on the mounting plate.

[0013] Furthermore, a plurality of limit pins are fixed on the positioning block, and the limit pins are vertically arranged.

[0014] Furthermore, four limit pins are fixed on the positioning block.

[0015] Furthermore, the positioning pins and the limiting pins are arranged in one-to-one correspondence.

[0016] Furthermore, a plurality of stop pins are fixed on the chassis, the stop pins are located between the positioning block and the movable component and close to the movable component, and the stop pins are horizontally facing the movable component.

[0017] Compared with the original technology, the utility model has the following beneficial effects:

[0018] The quick assembly and disassembly fixture is provided with a movable component and a push-position component. The movable component is arranged in cooperation with the positioning block. The seat is provided with a waist-shaped hole and a positioning hole. The limit pin on the positioning block is inserted into the positioning hole. The push-position component starts to move, and the push plate is pressed against the mounting plate. The spring contracts, so that the positioning pin is inserted into the waist-shaped hole of the seat. The push-position component stops moving, and the push plate leaves the mounting plate.

[0019] The spring expands, thus firmly fixing the seat on the fixture, making it easy for subsequent workers to assemble and not easy to fall off. The push-position assembly pushes the mounting plate again, the spring contracts, and the seat is lifted up to the top of the fixture to complete the seat detachment. The seat can be quickly assembled and disassembled on the fixture, improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a top view of the overall structure of a quick clamp for assembling a car seat according to the utility model;

[0021] Figure 2 This is a structural schematic diagram of a positioning block of the utility model;

[0022] Figure 3 It is a schematic side view of the utility model when the seat is installed;

[0023] In the figure:

[0024] 1. Cylinder; 2. Push plate; 3. Chassis; 4. Mounting plate; 5. Locating pin; 6. Spring; 7. Stop pin; 8. Guide block; 9. Locating block; 10. Limit pin. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solution of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] like Figure 1-2 As shown, this embodiment provides a quick clamp for assembling a car seat, including a frame, a chassis 3, a positioning block 9, a movable component and a push component;

[0028] The chassis 3 is fixed on the frame, the positioning block 9 is fixed on one side of the chassis 3, the movable component is installed on the other side of the chassis 3 relative to the positioning block 9, the positioning block 9 is provided with a positioning pin 10, and the movable component is provided with a limit pin 5, and the positions of the positioning pin 10 and the limit pin 5 correspond to the positions of the mounting holes at the bottom of the seat to be clamped;

[0029] The pushing assembly is installed on the frame, and the pushing assembly is arranged opposite to the movable assembly.

[0030] The push assembly comprises a cylinder 1 and a push plate 2. The cylinder 1 is fixed on a frame, and the push plate 2 is fixed on a push rod of the cylinder 1.

[0031] The movable component includes a mounting plate 4, a guide block 8 and a spring 6. The guide block 8 is fixed on the chassis 3. One end of the spring 6 is fixed on the chassis 3. The other end of the spring 6 is fixed on the mounting plate 4. The mounting plate 4 is slidably connected to the guide block 8.

[0032] The mounting plates 4 are symmetrically arranged on the chassis 3 in two left and right positions. Four positioning pins 5 are fixed on the mounting plates 4, and the positioning pins 5 are arranged vertically.

[0033] Four positioning pins 5 are fixed on each mounting plate 4, and four positioning blocks 9 are arranged opposite to each other on the same side. A limiting pin 10 is fixed on each positioning block 9, and the limiting pin 10 is arranged vertically. There are a total of four groups of positioning pins 5 and limiting pins 10 correspondingly arranged on the same side, which can meet the needs of rapid assembly and disassembly of multiple seats of different sizes and improve the flexibility of the production line.

[0034] Four stop pins 7 are fixed on the chassis 3 , and the stop pins 7 are located between the positioning block 9 and the movable component and close to the movable component, and the stop pins 7 are horizontally facing the movable component.

[0035] The working principle of a quick clamp for assembling a car seat of the utility model is as follows:

[0036] A waist-shaped hole is provided on one side of the seat, and a positioning hole is provided on the other side; when the spring 6 is in the natural state, the distance between the waist-shaped hole and the positioning hole on the seat is smaller than the distance between the limit pin 10 and the positioning pin 5.

[0037] like Figure 3 As shown, step S1: use the hanger above the production line to align the locating hole of the seat with the locating pin 5 and install the seat on the device, the locating hole is inserted into the locating pin 5, and the other end of the seat is overlapped on the limit pin 10; step S2: the pushing assembly starts to move, the cylinder 1 drives the push plate 2 to extend, the push plate 2 is pressed on the mounting plate 4 and moves synchronously, the spring 6 is compressed, the mounting plate 4 moves in the direction of the locating block 9, and drives the seat to move in the same direction, and the waist-shaped hole position approaches the limit pin 10 until the waist-shaped hole falls on the limit pin 10.

[0038] Then the push assembly stops moving, the cylinder 1 drives the push plate 2 to retract, the push plate 2 leaves the mounting plate 4, and the spring 6 opens, so that the limit pin 10 rests on one end of the waist-shaped hole, thereby firmly supporting the seat on the fixture, making it difficult to fall off, and facilitating subsequent assembly by workers.

[0039] The stop pin 7 is used to limit the range of movement of the mounting plate 4. The position of the stop pin 7 can be adjusted by threading, so that when the mounting plate 4 moves into place, the distance between the positioning pin 5 and the limit pin 10 is just equal to the distance between the positioning hole and the waist hole on the seat, preventing the thrust of the cylinder from repeatedly causing radial impact on the positioning pin 5 and the limit pin 10. The maintenance cycle and service life of the clamp are increased, and the use efficiency is improved.

[0040] When removing the seat, the cylinder 1 extends again, the push plate pushes the positioning plate 4, and the spring 6 is compressed until the positioning pin 5 is no longer in tight contact with the waist-shaped hole on the seat, or a gap is formed between the positioning pin 5 and the circular arc segment of the waist-shaped hole. At this time, the seat can be easily lifted from the device using the lifting device on the production line.

[0041] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A quick clamp for assembling a car seat, comprising a frame, characterized in that: It also includes a chassis, a positioning block, a movable component and a push component; The chassis is fixed on the frame, the positioning block is fixed on one side of the chassis, the movable assembly is installed on the other side of the chassis, the positioning block is provided with a positioning pin, the movable assembly is provided with a limit pin, and the positions of the positioning pin and the limit pin correspond to the positions of the mounting holes at the bottom of the seat to be clamped; The pushing assembly is installed on the frame, and the pushing assembly is arranged opposite to the movable assembly.

2. A quick clamp for assembling a car seat according to claim 1, characterized in that: The push assembly comprises a cylinder and a push plate, wherein the cylinder is fixed on the frame, and the push plate is fixed on the push rod of the cylinder.

3. A quick clamp for assembling a car seat according to claim 1, characterized in that: The movable component comprises a mounting plate, a guide block and a spring. The guide block is fixed on the chassis. One end of the spring is fixed on the chassis. The other end of the spring is fixed on the mounting plate. The mounting plate is slidably connected to the guide block.

4. A quick clamp for assembling a car seat according to claim 3, characterized in that: A plurality of positioning pins are fixed on the mounting plate, and the positioning pins are vertically arranged.

5. A quick clamp for assembling a car seat according to claim 4, characterized in that: Four positioning pins are fixed on the mounting plate.

6. The quick clamp for assembling a car seat according to claim 1, characterized in that: A plurality of limit pins are fixed on the positioning block, and the limit pins are vertically arranged.

7. A quick clamp for assembling a car seat according to claim 6, characterized in that: Four limiting pins are fixed on the positioning block.

8. The quick clamp for assembling a car seat according to claim 1, characterized in that: The positioning pins and the limiting pins are arranged in one-to-one correspondence.

9. A quick clamp for assembling a car seat according to any one of claims 1 to 8, characterized in that: A plurality of stop pins are fixed on the chassis. The stop pins are located between the positioning block and the movable component and close to the movable component. The stop pins face the movable component horizontally.

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