Auxiliary mounting clamp for automobile rear top cross beam
By designing a clamping and limiting mechanism that automatically adapts to different sizes, combined with an adjustment mechanism and suction cup fixing, the problem of traditional clamps being unable to adapt to different sizes of rear top crossbeams is solved, achieving efficient and stable installation results, adapting to various vehicle models and positions, and improving the convenience of worker operation.
Patent Information
- Application Number
- CN202421071935.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Traditional clamps cannot automatically adapt to rear top beams of different sizes, resulting in a complicated installation process, low efficiency, and compromised installation quality.
An auxiliary mounting fixture for the rear roof beam of an automobile was designed, comprising a clamping mechanism, a limiting mechanism, an adjusting mechanism, and a suction cup. It achieves automatic adaptation and precise limiting through springs, lead screws, and a rotating handle, and is fixed to the automobile by the suction cup, providing a stable and flexible operating method.
It improves the installation efficiency and precision of the rear top crossbeam, ensures the stability and positional accuracy of the installation, adapts to different vehicle models and installation positions, and enhances the comfort of workers and the overall efficiency of the fixture.
Smart Images
Figure CN222347205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to an auxiliary installation clamp for a rear roof beam of an automobile. Background Art
[0002] The installation of the rear cross beam is an important step in the process of automobile manufacturing and maintenance. The stable installation of the rear cross beam has a key impact on the overall structure and safety performance of the automobile. Therefore, a special fixture is needed to assist in the installation of the rear cross beam to ensure the accuracy and stability of its installation position.
[0003] The traditional fixture design cannot automatically adapt to the size of the rear top cross beam. When installing rear top cross beams of different sizes, the position adjustment is relatively complicated. At the same time, these problems will increase the difficulty of operation during the installation process, reduce the installation efficiency, and may even affect the installation quality of the rear top cross beam. Therefore, it is necessary to design a new type of auxiliary installation fixture for the rear top cross beam of an automobile to solve these problems. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an auxiliary installation fixture for a rear top cross beam of an automobile, which can automatically adapt to the installation size of the rear top cross beam and limit the rear top cross beam during the installation process, thereby improving the efficiency and stability of the installation of the rear top cross beam.
[0005] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, an auxiliary installation fixture for the rear top cross beam of an automobile is proposed, comprising a chassis, an adjustment block, a clamping mechanism and a limiting mechanism, wherein the chassis is installed on the automobile, and the adjustment block is arranged on the chassis; the clamping mechanism comprises a clamping frame, a clamping block and a first spring; the clamping frame is arranged on the adjustment block; a telescopic groove is provided on the side wall of the clamping frame; the clamping block is arranged in the telescopic groove; one end of the first spring is connected to the bottom of the telescopic groove, and the other end is connected to the side wall of the clamping block; the limiting mechanism comprises a limiting block and a second spring; a limiting groove is provided on the side wall of the clamping block; the limiting block is arranged in the limiting groove; one end of the second spring is connected to the top of the telescopic groove, and the other end is connected to the top of the limiting block; wherein the clamping blocks are arranged at both ends of the rear top cross beam, and the limiting blocks limit the rear top cross beam.
[0006] As a further solution of the utility model: a first adjustment mechanism is arranged on the adjustment block; the first adjustment mechanism includes a first adjustment seat, a first screw rod and a first rotating handle; the first adjustment seat is arranged at the front and rear ends of the adjustment block; the first screw rod passes through the clamping frame and is connected to the first adjustment seats at both ends; the first rotating handle is arranged on the side wall of the first adjustment seat at one end and is connected to the first screw rod.
[0007] As a further solution of the utility model: a second adjustment mechanism is arranged on the chassis; the second adjustment mechanism includes a second adjustment seat, a second screw rod and a second rotating handle; the second adjustment seat is arranged on the left and right sides of the chassis; the second screw rod passes through the adjustment block and is connected to the second adjustment seats on both sides; the second rotating handle is arranged on the side wall of the second adjustment seat on one side and is connected to the second screw rod.
[0008] As a further solution of the utility model: a vertical plate is arranged on the limit block; a pulling block is arranged on the side wall of the vertical plate, and the pulling block is used to drive the limit block to move upward.
[0009] As a further solution of the utility model: a supporting block is arranged on the bottom side wall of the clamping block; the supporting block is used to support the rear top cross beam.
[0010] As a further solution of the utility model: a suction cup is arranged at the bottom of the chassis.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model adapts to rear top cross beams of different sizes through the telescopic force of the first spring and ensures the stability of the clamping. At the same time, the elastic force of the second spring presses the limit block onto the rear top cross beam to prevent the rear top cross beam from moving during the installation process, thereby ensuring the accurate position of the rear top cross beam.
[0013] 2. The utility model can effectively adjust the vertical height position of the entire clamping frame through the first adjustment mechanism, so that the rear top cross beam installed on the clamping block can better fit with the components on the car, thereby improving the installation accuracy of the rear top cross beam.
[0014] 3. The utility model can effectively adjust the left and right horizontal position of the adjustment block through the second adjustment mechanism, so that the clamping mechanism arranged on the adjustment block can be adjusted in the horizontal position, so that in the process of installing the rear top cross beam, there is a larger adjustment range, which can better adapt to different vehicle models and installation positions, and improve the installation efficiency and installation accuracy of the rear top cross beam.
[0015] 4. The utility model can provide workers with a more convenient and flexible operation mode by setting the vertical plate and the pull block, making the adjustment of the limit block simpler and more intuitive. This helps to improve the overall efficiency of the clamp and the working comfort of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a three-dimensional structural schematic diagram of an auxiliary installation fixture for a rear roof cross beam of an automobile.
[0017] Figure 2Install the cross-section view for the rear top cross member.
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the first adjustment mechanism and the second adjustment mechanism.
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping mechanism.
[0020] Figure 5 This is a cross-sectional view of the clamping mechanism.
[0021] The reference numerals in the figure are: 1. chassis; 2. adjusting block; 3. clamping frame; 31. telescopic slot; 32. clamping block; 321. limiting slot; 33. first spring; 4. limiting block; 41. vertical plate; 411. pulling block; 42. second spring; 5. first adjusting seat; 51. first screw rod; 52. first turning handle; 6. second adjusting seat; 61. second screw rod; 62. second turning handle; 7. supporting block; 8. suction cup; 9. rear top cross beam. DETAILED DESCRIPTION
[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.
[0023] like Figures 1 to 5 As shown, an auxiliary installation fixture for the rear top cross beam of an automobile comprises a chassis 1, an adjustment block 2, a clamping mechanism and a limiting mechanism. The chassis 1 is installed on the automobile, and the adjustment block 2 is arranged on the chassis 1; the clamping mechanism comprises a clamping frame 3, a clamping block 32 and a first spring 33; the clamping frame 3 is arranged on the adjustment block 2; a telescopic slot 31 is provided on the side wall of the clamping frame 3; the clamping block 32 is arranged in the telescopic slot 31; one end of the first spring 33 is connected to the bottom of the telescopic slot 31, and the other end is connected to the side wall of the clamping block 32. The two ends of the rear top cross beam 9 of the automobile are respectively in contact with the clamping block 32. During the installation of the rear top cross beam 9, an extrusion force is generated on the clamping block 32, and the first spring 33 plays a role of elastic clamping. The telescopic force of the first spring 33 is used to adapt to rear top cross beams 9 of different sizes and ensure the stability of the clamping.
[0024] The limiting mechanism includes a limiting block 4 and a second spring 42; a limiting groove 321 is provided on the side wall of the clamping block 32; the limiting block 4 is arranged in the limiting groove 321; one end of the second spring 42 is connected to the top of the telescopic groove 31, and the other end is connected to the upper part of the limiting block 4; after the two ends of the rear top cross beam 9 are fixed by the clamping block 32, the limiting block 4 is pressed on the rear top cross beam 9 by the elastic force of the second spring 42 to prevent the rear top cross beam 9 from moving during the installation process, thereby ensuring the accurate position of the rear top cross beam 9. Through the cooperation of the clamping mechanism and the limiting mechanism, the installation size of the rear top cross beam 9 can be automatically adapted, and the rear top cross beam 9 can be limited during the installation process, thereby improving the stability and position accuracy of the rear top cross beam 9 during the installation process.
[0025] like Figure 1 and Figure 3 As shown, a first adjustment mechanism is provided on the adjustment block 2; the first adjustment mechanism includes a first adjustment seat 5, a first screw rod 51 and a first rotating handle 52; the first adjustment seat 5 is arranged at the front and rear ends of the adjustment block 2; the first screw rod 51 passes through the clamping frame 3 and is connected to the first adjustment seat 5 at both ends; the first rotating handle 52 is arranged on the side wall of the first adjustment seat 5 at one end and is connected to the first screw rod 51.
[0026] Through the first adjustment mechanism, the vertical height position of the entire clamping frame 3 can be effectively adjusted, so that the rear top crossbeam 9 installed on the clamping block 32 can better fit with the components on the car, thereby improving the installation accuracy of the rear top crossbeam 9.
[0027] like Figure 1 and Figure 3 As shown, a second adjustment mechanism is provided on the chassis 1; the second adjustment mechanism includes a second adjustment seat 6, a second screw rod 61 and a second rotating handle 62; the second adjustment seat 6 is arranged on the left and right sides of the chassis 1; the second screw rod 61 passes through the adjustment block 2 and is connected to the second adjustment seats 6 on both sides; the second rotating handle 62 is arranged on the side wall of the second adjustment seat 6 on one side and is connected to the second screw rod 61.
[0028] Through the second adjustment mechanism, the left and right horizontal position of the adjustment block 2 can be effectively adjusted, so that the clamping mechanism set on the adjustment block 2 can be adjusted in the horizontal position, so that in the process of installing the rear top cross beam 9, there is a larger adjustment range, which can better adapt to different vehicle models and installation positions, and improve the installation efficiency and installation accuracy of the rear top cross beam 9.
[0029] like Figure 4 and Figure 5 As shown, a vertical plate 41 is disposed on the limit block 4; a pull block 411 is disposed on the side wall of the vertical plate 41, and the pull block 411 is used to drive the limit block 4 to move upward.
[0030] By providing the vertical plate 41 and the pull block 411, a more convenient and flexible operation mode can be provided for the workers, making the adjustment of the limit block 4 simpler and more intuitive, which helps to improve the overall use efficiency of the clamp and the working comfort of the workers.
[0031] like Figure 4 As shown, a supporting block 7 is provided on the bottom side wall of the clamping block 32 ; the supporting block 7 is used to support the rear top cross beam 9 .
[0032] The support block 7 is provided to provide additional support, thereby ensuring the stability and safety of the rear roof beam 9 of the automobile during installation, which helps to improve the overall performance of the fixture and the work efficiency of the workers.
[0033] like Figure 2 As shown, a suction cup 8 is provided at the bottom of the chassis 1.
[0034] By providing the suction cup 8, the chassis 1 can be stably mounted on the car, and the suction cup 8 can adapt to the car body surfaces of different smooth materials, such as metal, glass, etc., and has wide applicability.
[0035] The working principle of the utility model is as follows: first, the chassis 1 is fixedly installed on the car through the suction cup 8 to ensure that the whole device has a stable foundation. After the suction cup 8 contacts the car body, the suction force is generated by squeezing or a suction cup pump, so that the chassis 8 fits tightly on the car body. Next, the pull block 411 is manually pulled upward to drive the limit block 4 to move upward, and one end of the rear top cross beam 9 of the car is abutted against the side wall of the clamping block 32. After the abutment is completed, the pull block 411 is released, and the limit block 4 fixes the rear top cross beam 9 of the car under the elastic force of the second spring 42. When one end of the rear top cross beam 9 of the car is fixed, the other end is repeated in the above manner. After the two ends of the rear top cross beam 9 are installed, the two ends of the rear top cross beam 9 are fixed respectively by the elastic force of the first spring 33, and the clamping force can be adaptively adjusted according to the size of the rear top cross beam 9. When the rear top cross beam 9 of the car is installed, the position of the rear top cross beam 9 is accurately adjusted by the first adjustment mechanism and the second adjustment mechanism. By rotating the first handle 52, the first screw 51 drives the clamping frame 3 to move in the front-to-back direction, thereby adjusting the position of the clamping block 32. Similarly, by rotating the second handle 62, the second screw 61 can drive the adjustment block 2 to move in the left-right direction, further fine-tuning the position of the clamping block 32. This allows the rear top cross beam 9 to better fit the components on the car, improving the installation accuracy of the rear top cross beam 9. This dual adjustment mechanism allows the device to adapt to rear top cross beams 9 of cars of different sizes and installation positions, and has a wider range of adaptability.
[0036] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. An auxiliary mounting fixture for a rear roof beam of an automobile, comprising a chassis (1), an adjusting block (2), a clamping mechanism and a limiting mechanism, wherein the chassis (1) is mounted on the automobile, and the adjusting block (2) is arranged on the chassis (1); It is characterized in that The clamping mechanism comprises a clamping frame (3), a clamping block (32) and a first spring (33); The clamping frame (3) is arranged on the adjusting block (2); a telescopic groove (31) is provided on the side wall of the clamping frame (3); The clamping block (32) is arranged in the telescopic slot (31); One end of the first spring (33) is connected to the bottom of the telescopic slot (31), and the other end is connected to the side wall of the clamping block (32); The limiting mechanism comprises a limiting block (4) and a second spring (42); The side wall of the clamping block (32) is provided with a limiting groove (321); The limiting block (4) is arranged in the limiting groove (321); One end of the second spring (42) is connected to the top of the telescopic slot (31), and the other end is connected to the top of the limit block (4); The clamping blocks (32) are arranged at both ends of the rear top cross beam (9), and the limiting blocks (4) limit the rear top cross beam (9).
2. The auxiliary installation fixture for rear roof beam of an automobile according to claim 1, characterized in that: The adjustment block (2) is provided with a first adjustment mechanism; The first adjustment mechanism comprises a first adjustment seat (5), a first screw rod (51) and a first rotating handle (52); The first adjustment seat (5) is arranged at the front and rear ends of the adjustment block (2); The first screw rod (51) passes through the clamping frame (3) and is connected to the first adjustment seats (5) at both ends; The first rotating handle (52) is arranged on a side wall of the first adjusting seat (5) at one end and is connected to the first screw rod (51).
3. The auxiliary installation fixture for rear roof beam of an automobile according to claim 2, characterized in that: The chassis (1) is provided with a second adjustment mechanism; The second adjustment mechanism comprises a second adjustment seat (6), a second screw rod (61) and a second rotating handle (62); The second adjustment seat (6) is arranged on the left and right sides of the chassis (1); The second screw rod (61) passes through the adjustment block (2) and is connected to the second adjustment seats (6) on both sides; The second rotating handle (62) is arranged on a side wall of the second adjustment seat (6) and is connected to the second screw rod (61).
4. The auxiliary installation fixture for rear roof beam of an automobile according to claim 1, characterized in that: The limit block (4) is provided with a vertical plate (41); A pull block (411) is provided on the side wall of the vertical plate (41), and the pull block (411) is used to drive the limit block (4) to move upwards.
5. The auxiliary installation fixture for rear roof beam of an automobile according to claim 1, characterized in that: The bottom side wall of the clamping block (32) is provided with a supporting block (7); The supporting block (7) is used to support the rear top cross beam (9).
6. The auxiliary installation fixture for rear roof beam of an automobile according to claim 1, characterized in that: A suction cup (8) is provided at the bottom of the chassis (1).