Clamping and positioning mechanism for automobile body

Abstract

The utility model relates to the technical field of automobile maintenance equipment, and discloses a clamping and positioning mechanism for an automobile body, which comprises a base, the top of the base is provided with a fastening plate for fixing, the top of the fastening plate is fixedly provided with a guide pipe, the top of the fastening plate is fixedly provided with a sleeve, the top of the sleeve is connected with a limiting plate in a clamping manner, and the limiting plate is fixedly connected with the guide pipe. And a clamping plate for clamping is arranged at the top of the limiting plate. According to the clamping and positioning mechanism for the automobile body, through matched arrangement of a sleeve, a limiting plate and a clamping plate, the device can clamp a skirt edge at the bottom of the automobile body during use, so that a vehicle is kept stable during maintenance, front-back shaking of the vehicle is reduced, the height of the device can be adjusted through the sleeve according to the height of the skirt edge of the vehicle, and the device is convenient to use. And the limiting plates can guide the clamping plates, so that the clamping plates are adjusted in the preset direction, the clamping strength of the device is improved, and the device is prevented from sliding off due to too large stress during maintenance of the automobile.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair equipment technology, specifically to a clamping and positioning mechanism for automotive bodies. Background Technology

[0002] During automotive repair, vehicles need to be stably secured to ensure safe and accurate operation. However, some existing securing devices cannot effectively and stably clamp specific parts of the vehicle body, causing the vehicle to wobble back and forth during repairs. This not only affects the precision of the repair operation but may also pose safety hazards to repair personnel. Furthermore, some devices may scratch the vehicle body due to uneven force or unreasonable structure, affecting the vehicle's appearance. In addition, existing securing devices lack the flexibility to adjust to different heights of vehicle side skirts, failing to meet diverse repair needs. Therefore, it is necessary to develop a clamping and positioning mechanism for automotive bodies that can effectively solve the above problems.

[0003] However, existing technologies have the following problems in practical use:

[0004] Existing technology is not convenient for positioning the car body according to the height of the car's side skirts and rear, which may cause scratches on the car body when clamping, thus affecting the car's aesthetics and reducing the range of applications for the device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the aforementioned shortcomings of the prior art, this utility model provides a clamping and positioning mechanism for automobile bodies, which solves the problems in the prior art:

[0007] Existing technology is not convenient for positioning the car body according to the height of the car's side skirts and rear, which may cause scratches on the car body when clamping, thus affecting the car's aesthetics and reducing the range of applications for the device.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a clamping and positioning mechanism for automobile body, including a base, a fastening plate for fixing is provided on the top of the base, a guide tube is fixedly installed on the top of the fastening plate, a sleeve is fixedly installed on the top of the fastening plate, a limiting plate is snapped into the top of the sleeve, and a clamping plate for clamping is provided on the top of the limiting plate.

[0010] Optionally, the bottom of the base is fixedly connected to a support leg, and the top of the base is provided with a positioning hole.

[0011] Optionally, an assembly plate is fixedly connected to the top of the fastening plate, and fixing blocks are fixedly connected to both ends of the fastening plate. The bottom of the fixing blocks is fixedly installed with the top of the positioning holes.

[0012] Optionally, a telescopic rod is slidably connected to the top of the guide tube, and a stabilizing plate is fixedly connected to the top of the telescopic rod. The top of the stabilizing plate is fixedly installed with the bottom of the limiting plate.

[0013] Optionally, the outer surface of the sleeve is threaded with bolts, and the inner wall of the sleeve is clamped with a lifting rod, the top of the lifting rod being clamped with the bottom of the limiting plate.

[0014] Optionally, a limiting hole is provided on the outer surface of the lifting rod, and the inner wall of the limiting hole is threadedly connected to the outer surface of the bolt.

[0015] Optionally, a support plate is fixedly connected to the top of the limiting plate, a sliding groove is provided on the top of the limiting plate, and an adjusting block is fixedly connected to the top of the limiting plate.

[0016] Optionally, a slider is fixedly connected to the bottom of the clamping plate, the outer surface of the slider is slidably connected to the inner wall of the groove, and a rotating rod is rotatably connected to one side of the clamping plate, the outer surface of the rotating rod being threadedly connected to the inner wall of the adjusting block.

[0017] (III) Beneficial Effects

[0018] This utility model provides a clamping and positioning mechanism for automobile bodies, which has the following advantages:

[0019] This car body clamping and positioning mechanism, through the cooperation of a sleeve, a limiting plate, and a clamping plate, allows the device to clamp the skirt at the bottom of the car body during use, thereby maintaining the stability of the vehicle during maintenance and reducing the vehicle's forward and backward swaying. The sleeve can adjust the height of the device according to the height of the vehicle skirt, and the limiting plate can guide the clamping plate, allowing it to be adjusted in a preset direction, increasing the clamping strength of the device and preventing the device from slipping off due to excessive force during maintenance. The clamping plate can cooperate with the limiting plate to position the car body, reducing scratches on the car body and increasing the practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the fastening plate structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the sleeve structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the guide tube structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the limiting plate structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the clamping plate structure of this utility model.

[0026] In the diagram: 1. Base; 2. Fastening plate; 3. Guide tube; 4. Sleeve; 5. Limiting plate; 6. Clamping plate; 7. Support leg; 8. Positioning hole; 9. Assembly plate; 10. Fixing block; 11. Telescopic rod; 12. Stabilizing plate; 13. Bolt; 14. Lifting rod; 15. Limiting hole; 16. Support plate; 17. Slide groove; 18. Adjusting block; 19. Sliding block; 20. Rotating rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 6 This utility model provides a technical solution: a clamping and positioning mechanism for automobile bodies, which is mainly used in the scenario of positioning and clamping the automobile body during automobile repair.

[0029] Example 1:

[0030] Please see Figure 1 , Figure 3 , Figure 5 and Figure 6 In order for the device to clamp the skirt of the car body during use, a sleeve 4, a limiting plate 5 and a clamping plate 6 are provided.

[0031] A sleeve 4 is fixedly installed on the top of the fastening plate 2. A limit plate 5 is snapped onto the top of the sleeve 4. A clamping plate 6 is provided on the top of the limit plate 5 for clamping. A bolt 13 is threaded onto the outer surface of the sleeve 4. A lifting rod 14 is snapped onto the inner wall of the sleeve 4. The top of the lifting rod 14 is snapped onto the bottom of the limit plate 5. A limit hole 15 is opened on the outer surface of the lifting rod 14. The inner wall of the limit hole 15 is threaded onto the outer surface of the bolt 13. A support plate 16 is fixedly connected to the top of the limit plate 5. A sliding groove 17 is opened on the top of the limit plate 5. An adjusting block 18 is fixedly connected to the top of the limit plate 5. A slider 19 is fixedly connected to the bottom of the clamping plate 6. The outer surface of the slider 19 is slidably connected to the inner wall of the sliding groove 17. A rotating rod 20 is rotatably connected to one side of the clamping plate 6. The outer surface of the rotating rod 20 is threaded onto the inner wall of the adjusting block 18. The sleeve 4 fixedly installed on the top of the fastening plate 2 is a key component for realizing height adjustment to adapt to different body skirt heights. The bolt 13 threaded on its outer surface cooperates with the lifting rod 14 snapped into the inner wall. By tightening the bolt 13, it is threadedly connected to the limiting hole 15 on the outer surface of the lifting rod 14, thereby accurately adjusting the lifting position of the lifting rod 14 in the sleeve 4, and thus changing the height of the entire device relative to the car body skirt. The support plate 16 can clamp the car skirt with the clamping plate 6. The sliding groove 17 on the top of the limiting plate 5 provides a sliding track for the slider 19 at the bottom of the clamping plate 6, so that the clamping plate 6 can slide laterally under the guidance of the limiting plate 5 to adapt to different widths of car body skirts. The adjusting block 18 fixedly connected to the top of the limiting plate 5 cooperates with the rotating rod 20 rotatably connected to one side of the clamping plate 6 through a threaded connection. When the rotating rod 20 is tightened, it can drive the clamping plate 6 to move towards or away from the car body skirt, realizing the clamping or loosening action of the car body skirt, improving the convenience of the device.

[0032] Example 2:

[0033] Please see Figure 1 and Figure 2 In order to allow the device to be adjusted according to the length of the car during use, a base 1 and a fastening plate 2 are provided.

[0034] The base 1 has a fastening plate 2 for fixing at the top, a support leg 7 fixedly connected to the bottom of the base 1, a positioning hole 8 on the top of the base 1, an assembly plate 9 fixedly connected to the top of the fastening plate 2, and fixing blocks 10 fixedly connected to both ends of the fastening plate 2. The bottom of the fixing blocks 10 is fixedly installed with the top of the positioning hole 8. The base 1 serves as the basic support part of the entire device. The support leg 7 fixedly connected to the bottom of the base 1 can be placed stably on the ground to ensure the overall stability of the device. The positioning hole 8 on the top provides a positioning reference for the precise connection with the fastening plate 2. The fastening plate 2 is fixedly installed with the top of the positioning hole 8 on the top of the base 1 through the fixing blocks 10 fixedly connected to both ends, achieving a tight connection with the base 1 and forming a relatively stable bottom structure of the device. At the same time, the assembly plate 9 fixedly connected to the top of the fastening plate 2 can provide a convenient connection position for other components that may be added later or for other assembly operations, thereby improving the usage scenarios of the device.

[0035] Example 3:

[0036] Please see Figure 1 and Figure 4 In order to improve the load-bearing capacity of the device during use, a guide tube 3 is provided;

[0037] A guide tube 3 is fixedly installed on the top of the fastening plate 2. A telescopic rod 11 is slidably connected to the top of the guide tube 3. A stabilizing plate 12 is fixedly connected to the top of the telescopic rod 11. The top of the stabilizing plate 12 is fixedly installed to the bottom of the limiting plate 5. The guide tube 3, which is firmly installed on the top of the fastening plate 2, is slidably connected to the top of the telescopic rod 11. This sliding connection allows the telescopic rod 11 to slide up and down flexibly within the guide tube 3. When the device is subjected to pressure from the car body, the cooperation between the telescopic rod 11 and the guide tube 3 can prevent the device from tilting, thereby evenly distributing the weight borne by the device. The stabilizing plate 12, which is fixedly connected to the top of the telescopic rod 11, is also fixedly installed to the bottom of the limiting plate 5. In this way, when the weight of the car body presses down on the limiting plate 5, the pressure will be transmitted to the telescopic rod 11 through the stabilizing plate 12. Through the synergistic effect of the telescopic rod 11 and the guide tube 3, the entire device can more evenly and stably bear the weight of the car body, thereby effectively improving the reliability of the device.

[0038] In this invention, the working steps of the device are as follows:

[0039] First, place the device in a suitable maintenance work area using the support feet 7 at the bottom of the base 1, ensuring the device is placed stably. Next, place the car on the base 1 and loosen the bolts 13 on the outer surface of the sleeve 4 to disengage it from the limiting holes 15 on the outer surface of the lifting rod 14. Slide the lifting rod 14 up and down along the inner wall of the sleeve 4 until the overall height of the device matches the height of the car body skirt. Then, screw the bolts 13 into the appropriate limiting holes 15 to fix the lifting rod 14 in its current position. Finally, make fine adjustments using the telescopic rod 11 slidably connected to the top of the guide tube 3, causing the stabilizing plate 12 to move the limiting plate 5. Furthermore, the clamping plate 6 is more precisely aligned with the body skirt in the height direction. Finally, according to the width of the body skirt, the lateral position of the clamping plate 6 is adjusted. By pushing the slider 19 at the bottom of the clamping plate 6 to slide in the groove 17 at the top of the limiting plate 5, the clamping plate 6 is moved to a roughly suitable position so that it can cover the corresponding part of the body skirt. By turning the rotating rod 20 rotatably connected to one side of the clamping plate 6, the clamping action of the body skirt is performed, thereby completing the clamping and positioning operation of the car body. This allows the vehicle to remain stable during maintenance, reduces the front and rear swaying of the vehicle, and reduces scratches on the car body.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping and positioning mechanism for an automobile body, comprising a base (1), characterized in that: The base (1) has a fastening plate (2) for fixing on its top. A guide tube (3) is fixedly installed on the top of the fastening plate (2). A sleeve (4) is fixedly installed on the top of the fastening plate (2). A limiting plate (5) is snapped onto the top of the sleeve (4). A clamping plate (6) for holding is provided on the top of the limiting plate (5).

2. The clamping and positioning mechanism for an automobile body according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with a support leg (7), and the top of the base (1) is provided with a positioning hole (8).

3. The clamping and positioning mechanism for an automobile body according to claim 2, characterized in that: The top of the fastening plate (2) is fixedly connected to the assembly plate (9), and the two ends of the fastening plate (2) are fixedly connected to the fixing blocks (10). The bottom of the fixing blocks (10) is fixedly installed with the top of the positioning holes (8).

4. The clamping and positioning mechanism for an automobile body according to claim 1, characterized in that: The top of the guide tube (3) is slidably connected to a telescopic rod (11), and the top of the telescopic rod (11) is fixedly connected to a stabilizing plate (12). The top of the stabilizing plate (12) is fixedly installed to the bottom of the limiting plate (5).

5. The clamping and positioning mechanism for an automobile body according to claim 1, characterized in that: The outer surface of the sleeve (4) is threaded with bolts (13), and the inner wall of the sleeve (4) is fitted with a lifting rod (14). The top of the lifting rod (14) is fitted with the bottom of the limiting plate (5).

6. The clamping and positioning mechanism for an automobile body according to claim 5, characterized in that: The outer surface of the lifting rod (14) is provided with a limiting hole (15), and the inner wall of the limiting hole (15) is threadedly connected to the outer surface of the bolt (13).

7. A clamping and positioning mechanism for an automobile body according to claim 1, characterized in that: The top of the limiting plate (5) is fixedly connected to a support plate (16), the top of the limiting plate (5) is provided with a sliding groove (17), and the top of the limiting plate (5) is fixedly connected to an adjusting block (18).

8. A clamping and positioning mechanism for an automobile body according to claim 7, characterized in that: A slider (19) is fixedly connected to the bottom of the clamping plate (6). The outer surface of the slider (19) is slidably connected to the inner wall of the slide groove (17). A rotating rod (20) is rotatably connected to one side of the clamping plate (6). The outer surface of the rotating rod (20) is threadedly connected to the inner wall of the adjusting block (18).

Images