Support frame for repairing motor vehicle
By designing a support frame for motor vehicle repair including sliding rods, rotating rods, sliding blocks, telescopic springs and motors, the problem of difficulty in storage and fixing of the support frame in the prior art is solved, and the effects of stable storage, improved safety and enhanced use flexibility are achieved.
Patent Information
- Application Number
- CN202422187226.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The support frame used for repair of existing motor vehicles is difficult to store, resulting in the tendency to collapse or displace when moving or storing, which poses safety hazards.
A support frame including a base plate, a plurality of support legs and an adjustment assembly is designed. The storage and fixation of the support legs are achieved through the combination of sliding rod, rotating rod, sliding block and telescopic spring. Meanwhile, the combination of motor, gear and rack allows height adjustment of the support plate.
The support frame is stable storage and fixing, which reduces safety hazards caused by improper storage, and improves the flexibility and working efficiency of the support frame.
Smart Images

Figure CN223029633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor vehicle maintenance, in particular to a support frame for motor vehicle repair. Background Art
[0002] Motor vehicle maintenance refers to the maintenance, repair, repair and rescue and other related business activities carried out with the task of maintaining or restoring the technical condition and normal function of motor vehicles and extending the service life of motor vehicles. A support frame for motor vehicle repair is used in a variety of motor vehicle maintenance situations, mainly including scenarios such as vehicle bottom maintenance, damage to the front and rear bumpers of cars, and body stability support.
[0003] The basic function of the support frame is to provide stable support, facilitate repair operations, and ensure the safety of maintenance personnel. In the prior art, the support frame is difficult to store, which will occupy extra space, especially for the situation where the garage or workshop is limited, thus affecting the use of other working or storage areas. The support frame is difficult to effectively store and fix, which will pose a safety hazard. The unfixed support frame may collapse or shift during movement or storage, resulting in personal or property damage. Therefore, in view of the above deficiencies, a support frame for motor vehicle repair is proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a support frame for motor vehicle repair, aiming to improve the problem that some support frames in the prior art are difficult to store, resulting in easy collapse or displacement during movement or storage.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A support frame for motor vehicle repair, including a bottom plate and a plurality of support legs. A plurality of inner cavities are opened at the top of the bottom plate. A sliding rod is slidably connected to the inner wall of the inner cavity. A rotating rod is rotatably connected to the left side of the sliding rod. A sliding block is rotatably connected to the left side of the rotating rod. A telescopic spring is arranged on the left side of the sliding block. A groove is opened inside the support leg. A square box is fixedly connected to the top of the bottom plate. Telescopic columns are fixedly connected to the front and rear sides of the top of the square box. A support plate is fixedly connected to the tops of the two telescopic columns. An adjusting component is fixedly connected to the left inner wall of the support plate;
[0007] As a further description of the above technical solution:
[0008] The adjusting assembly includes a motor, a rotating shaft is fixedly connected to the driving end of the motor, a gear is fixedly connected to the outside of the rotating shaft, a rack is fixedly connected to the bottom of the support plate, two square blocks are fixedly connected to the bottom inner wall of the square box, a square opening is formed in the square block, and square sliders are fixedly connected to both the front and rear sides of the rack;
[0009] As a further description of the above technical solution:
[0010] An anti-slip pad is fixedly connected to the bottom of the support leg;
[0011] As a further description of the above technical solution:
[0012] The right side of the telescopic spring is fixedly connected to the left side of the sliding block, and the left side of the telescopic spring is fixedly connected to the left inner wall of the inner cavity;
[0013] As a further description of the above technical solution:
[0014] The outside of the sliding rod is engaged with the inner wall of the groove, and the outside of the sliding rod is slidably connected to the inside of the bottom plate;
[0015] As a further description of the above technical solution:
[0016] The outside of the gear is engaged with the outside of the rack, and the outside of the square slider is slidably connected to the inner wall of the square opening;
[0017] As a further description of the above technical solution:
[0018] The right side of the rotating shaft is rotatably connected to the right inner wall of the square box;
[0019] As a further description of the above technical solution:
[0020] Both the front and rear sides of the rack are slidably connected to the adjacent sides of the two square blocks, and the left side of the motor is fixedly connected to the left inner wall of the square box.
[0021] The present utility model has the following beneficial effects:
[0022] 1. In the present utility model, by pulling the sliding rod, the sliding rod drives the rotating rod to rotate, the rotating rod drives the sliding block to slide horizontally, and after the sliding block drives the telescopic spring to be compressed, the support leg is inserted into the through hole of the bottom plate. When the sliding rod is released, the storage and fixation of the support frame are realized, and thus stability can be maintained during storage, and it is not easy to collapse or shift, thereby reducing the safety hazards caused by improper storage of the support frame.
[0023] 2. In the present utility model, by starting the motor, the motor drives the rotating shaft to perform a rotational motion. After the rotating shaft drives the gear to rotate, the gear drives the rack to move up and down, achieving that the rack drives the support plate to move. After the support plate contacts the motor vehicle, the height of the support frame is adjusted, thereby improving the flexibility of the support frame during use and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a perspective view of a support frame for motor vehicle repair proposed by the present utility model;
[0025] Figure 2 is a schematic diagram of the internal structure of the bottom plate of a support frame for motor vehicle repair proposed by the present utility model;
[0026] Figure 3 is Figure 2 the enlarged view of part A in
[0027] Figure 4 is a schematic diagram of the internal structure of the square box of a support frame for motor vehicle repair proposed by the present utility model.
[0028] LEGEND DESCRIPTION:
[0029] 1. Bottom plate; 2. Inner cavity; 3. Sliding rod; 4. Rotating rod; 5. Sliding block; 6. Telescopic spring; 7. Support leg; 8. Groove; 9. Anti-slip pad; 10. Square box; 11. Telescopic column; 12. Support plate; 13. Motor; 14. Rotating shaft; 15. Gear; 16. Rack; 17. Square block; 18. Square opening; 19. Square slider. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figures 1 to 3, An embodiment provided by the present utility model: A support frame for motor vehicle repair, including a bottom plate 1 and a plurality of support legs 7. The bottom plate 1 should be made of a strong material, such as steel or aluminum alloy, to bear the weight of the vehicle. A plurality of inner cavities 2 are opened at the top of the bottom plate 1. The inner cavities 2 should be evenly distributed on the bottom plate 1 to provide appropriate support points according to different parts of the vehicle. A sliding rod 3 is slidably connected to the inner wall of the inner cavity 2. The sliding rod 3 can slide in the inner cavity 2 to adjust the position of the support point. A rotating rod 4 is rotatably connected to the left side of the sliding rod 3. The rotating rod 4 allows the sliding rod 3 to rotate within a certain angle range to adapt to different angles at the bottom of the vehicle. A sliding block 5 is rotatably connected to the left side of the rotating rod 4. The sliding block 5 can slide on the bottom plate 1 to further adjust the position of the support point. A telescopic spring 6 is arranged on the left side of the sliding block 5. The telescopic spring 6 can provide a certain buffering effect to reduce the impact of the vibration generated during vehicle repair on the support frame. A groove 8 is opened inside the support leg 7. The support leg 7 should be height-adjustable to adapt to vehicles of different heights. The groove 8 can be used to fix the position of the support leg 7 to ensure its stability. A square box 10 is fixedly connected to the top of the bottom plate 1. Telescopic columns 11 are fixedly connected to the front and rear sides of the top of the square box 10. The square box 10 can serve as the central structure of the support frame to provide additional stability. The telescopic columns 11 can be hydraulic or screw-type, allowing the user to adjust the height of the support plate 12 as needed. Two telescopic columns 11 are fixedly connected to the top of the support plate 12. The support plate 12 can be used to place tools or serve as a working platform to facilitate the repair work of technicians.
[0032] Refer to Figure 1 , Figure 4 , A regulating component is fixedly connected to the left inner wall of the support plate 12. The regulating component includes a motor 13. A rotating shaft 14 is fixedly connected to the driving end of the motor 13. A gear 15 is fixedly connected to the outside of the rotating shaft 14. The rotating shaft 14 should be tightly fixed to the driving end of the motor 13 to transmit power to the gear 15. A rack 16 is fixedly connected to the bottom of the support plate 12. The rack 16 is fixed to the bottom of the support plate 12, and its length should be sufficient to cover the entire moving range of the support plate 12. Two square blocks 17 are fixedly connected to the bottom inner wall of the square box 10, providing structural support and guiding functions. A square opening 18 is opened inside the square block 17 for accommodating and guiding the movement of the square sliding block 19. A square opening 18 is opened inside the square block 17. Square sliding blocks 19 are fixedly connected to the front and rear sides of the rack 16. The design of the square sliding blocks 19 should consider minimizing friction and wear while maintaining the smoothness of the movement.
[0033] Refer to Figures 2 to 4, a non-slip mat 9 is fixedly connected to the bottom of the support leg 7. The non-slip mat 9 is fixed to the bottom of the support leg 7 to increase the friction and prevent the support frame from sliding during use. The right side of the telescopic spring 6 is fixedly connected to the left side of the sliding block 5, while the left side is fixed to the left inner wall of the inner cavity 2, forming an elastic support system. The left side of the telescopic spring 6 is fixedly connected to the left inner wall of the inner cavity 2. The outer part of the sliding rod 3 is engaged with the inner wall of the groove 8. The outer part of the sliding rod 3 is slidably connected to the inside of the bottom plate 1. The outer part of the gear 15 is meshed with the outer part of the rack 16. The outer part of the gear 15 is meshed with the outer part of the rack 16, forming a mechanical transmission method for adjusting the height of the support plate 12. The outer part of the square slider 19 is slidably connected to the inner wall of the square opening 18. The outer part of the square slider 19 is slidably connected to the inner wall of the square opening 18 to ensure the straight-line movement of the rack 16 is stable and without deviation. The design of the square opening 18 should ensure sufficient space to accommodate the square slider 19 while maintaining the compactness of the structure. The right side of the rotating shaft 14 is rotatably connected to the right inner wall of the square box 10. The right side of the rotating shaft 14 is rotatably connected to the right inner wall of the square box 10, providing a stable support point for the motor 13. The front and rear sides of the rack 16 are slidably connected to the adjacent sides of the two square blocks 17. The left side of the motor 13 is fixedly connected to the left inner wall of the square box 10 to ensure the stability of the motor 13 during operation.
[0034] Working principle: When it is necessary to install or disassemble the support leg 7, first pull the sliding rod 3. This action drives the rotating rod 4 rotatably connected thereto to generate a rotational motion. The sliding block 5 is driven to slide horizontally by the rotating rod 4. After the telescopic spring 6 is compressed by driving the sliding block 5, the support leg 7 is inserted into the through hole of the bottom plate 1. When the sliding rod 3 is released, under the stress of the telescopic spring 6, the telescopic spring 6 drives the sliding block 5 to move, achieving that the sliding block 5 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the sliding rod 3 to slide, realizing the storage and fixation of the support frame. Then it can maintain stability during storage, is not prone to collapse or displacement, thus reducing the safety hazards caused by improper storage of the support frame. By starting the motor 13, the motor 13 drives the rotating shaft 14 to rotate. After the rotating shaft 14 drives the gear 15 to rotate, the gear 15 drives the rack 16 to move up and down, achieving that the rack 16 drives the support plate 12 to move. After the support plate 12 contacts the motor vehicle, the height of the support frame is adjusted, thereby improving the flexibility of the support frame during use and improving work efficiency. By simplifying the installation and adjustment process, the convenience and safety of operation are ensured. This design allows for quick and reliable adjustment of the support frame to meet different maintenance needs, and also takes into account the convenience and safety during storage and transportation.
[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A support frame for motor vehicle repair, comprising a base plate (1) and a plurality of support legs (7), characterized in that: The top of the bottom plate (1) is provided with a plurality of inner cavities (2), the inner wall of the inner cavity (2) is slidably connected to a sliding rod (3), the left side of the sliding rod (3) is rotatably connected to a rotating rod (4), the left side of the rotating rod (4) is rotatably connected to a sliding block (5), the left side of the sliding block (5) is provided with a telescopic spring (6), the inside of the supporting leg (7) is provided with a groove (8), the top of the bottom plate (1) is fixedly connected to a square box (10), the front and rear sides of the top of the square box (10) are fixedly connected to telescopic columns (11), the tops of the two telescopic columns (11) are fixedly connected to a support plate (12), and the left inner wall of the support plate (12) is fixedly connected to an adjustment component.
2. A support frame for motor vehicle repair according to claim 1, characterized in that: The adjustment assembly comprises a motor (13), a driving end of the motor (13) is fixedly connected to a rotating shaft (14), the outside of the rotating shaft (14) is fixedly connected to a gear (15), the bottom of the support plate (12) is fixedly connected to a rack (16), the bottom inner wall of the square box (10) is fixedly connected to two square blocks (17), a square opening (18) is provided inside the square block (17), and the front and rear sides of the rack (16) are fixedly connected to square sliders (19).
3. The support frame for motor vehicle repair according to claim 1, characterized in that: An anti-slip pad (9) is fixedly connected to the bottom of the supporting leg (7).
4. A support frame for motor vehicle repair according to claim 1, characterized in that: The right side of the telescopic spring (6) is fixedly connected to the left side of the sliding block (5), and the left side of the telescopic spring (6) is fixedly connected to the left inner wall of the inner cavity (2).
5. The support frame for motor vehicle repair according to claim 1, characterized in that: The outside of the sliding rod (3) is engaged with the inner wall of the groove (8), and the outside of the sliding rod (3) is slidably connected to the inside of the bottom plate (1).
6. A support frame for motor vehicle repair according to claim 2, characterized in that: The outside of the gear (15) is meshed with the outside of the rack (16), and the outside of the square slider (19) is slidably connected to the inner wall of the square opening (18).
7. A support frame for repairing a motor vehicle according to claim 2, characterized in that: The right side of the rotating shaft (14) is rotatably connected to the right inner wall of the square box (10).
8. The support frame for motor vehicle repair according to claim 2, characterized in that: The front and rear sides of the rack (16) are slidably connected to the adjacent sides of the two square blocks (17), and the left side of the motor (13) is fixedly connected to the left inner wall of the square box (10).