Supporting device for auxiliary refitting of automobile

By designing a multi-point limiting and moving support device for automotive auxiliary modifications, the problem that existing devices cannot clamp vehicles of different sizes has been solved, achieving stable clamping and movement of vehicles and expanding the scope of application.

CN223892359UActive Publication Date: 2026-02-10BEI JING HE TIAN QI CHE GAI ZHUANG YOU XIAN GONG SI
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Patent Information

Application Number
CN202520148395.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-02-10
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing support devices cannot clamp vehicles of different sizes, resulting in limited applicability.

Method used

A support device for automotive auxiliary modification was designed, comprising a connecting block, a support frame, a ramp, a moving device, an abutting device, a limiting device, a two-way lead screw device, a support device, and a reset device. Through the cooperation of a motor and a lead screw, multi-point limiting and movement of the vehicle can be achieved.

Benefits of technology

It enables stable clamping and movement of vehicles of different sizes, expanding the scope of application and improving the convenience and stability of operation.

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Abstract

The utility model belongs to the technical field of supporting devices, particularly relates to a supporting device for auxiliary refitting of an automobile, and aims to solve the problem of limited application range caused by the fact that an existing supporting device cannot clamp vehicles with different sizes. The number of the supporting frames is two, and the two supporting frames are both fixedly connected to the connecting block; the number of the slopes is two, and the two slopes are fixedly connected to one sides of the two supporting frames; the number of the moving devices is two, and the two moving devices are arranged on the two supporting frames correspondingly; the number of the abutting devices is two, and the two abutting devices are arranged on the moving device; the number of the limiting devices is two, and the two limiting devices are arranged on the two supporting frames correspondingly; according to the utility model, vehicles with different sizes can be clamped, so that the purpose of widening the application range is achieved.
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Description

Technical Field

[0001] This application relates to the field of support device technology, and in particular to a support device for automotive auxiliary modification. Background Technology

[0002] A support device is a device used to support an object or structure. In the process of automotive auxiliary modification, the support device can lift the vehicle body to facilitate the operator's modification work.

[0003] Patent document CN216997480U discloses a support device for automotive auxiliary modification, including a base. A jack is fixedly installed inside the base, and a top plate is fixedly connected to the top surface of the jack. A front stop block is fixedly installed on one side of the base, and a threaded rod is rotatably connected to one side of the front stop block. A limit rod is fixedly installed on the side of the front stop block opposite to the threaded rod. A connecting block slides between the threaded rod and the limit rod, and a base plate is fixedly connected between the connecting blocks. In actual use, by setting up the base, jack, top plate, front stop block, threaded rod, limit rod, connecting block, base plate, rear stop block, and hand-tightened bolts, wheels of different diameters can be limited on the top surface of the base, improving the stability of the base during use and avoiding the situation where wheels with larger or smaller diameters are not easy to fix on the top surface of the base. The operation is simple and convenient, which is beneficial to practical use.

[0004] However, existing support devices cannot clamp vehicles of different sizes, resulting in limited applicability. To address this, a support device for automotive auxiliary modification is proposed. Utility Model Content

[0005] In order to improve the problem that existing support devices cannot clamp vehicles of different sizes, thus limiting their applicability, this application provides a support device for automotive auxiliary modification.

[0006] The technical solution of the automotive auxiliary modification support device provided in this application is as follows:

[0007] A support device for automotive auxiliary modification, comprising:

[0008] Connector block;

[0009] There are two support frames, both of which are fixedly connected to the connecting block;

[0010] There are two ramps, which are fixedly connected to one side of two support frames.

[0011] The mobile device consists of two units, each mounted on a separate support frame.

[0012] There are two abutment devices, one of which is installed on the moving device.

[0013] The device has two limit devices, which are respectively mounted on two support frames.

[0014] Two bidirectional lead screw devices are provided, and the two bidirectional lead screw devices are respectively set on two limit devices;

[0015] The system includes two support devices, each mounted on a separate bidirectional lead screw assembly.

[0016] The system includes two reset devices, each mounted on a separate support frame.

[0017] Furthermore, the moving device includes a fixed rod, two sliding frames, and two push rod motors. Both push rod motors are mounted on the fixed rod, and both sliding frames are slidably connected to the fixed rod. The output shafts of the two push rod motors are respectively fixedly connected to the two sliding frames.

[0018] Furthermore, the abutment device includes four second telescopic rods, two forward and reverse motors, and two screws. The two forward and reverse motors are mounted on two sliding frames, and the output shafts of the two forward and reverse motors are fixedly connected to the two screws respectively. Abutment blocks are threaded onto the two screws, and the two ends of the four second telescopic rods are fixedly connected to the two abutment blocks and the two sliding frames respectively.

[0019] Furthermore, the limiting device includes two connecting rods and a turntable, the turntable being rotatably connected to a support frame, and the two connecting rods being rotatably connected to the turntable.

[0020] Furthermore, the bidirectional lead screw device includes two bidirectional lead screws, a connecting rod, and a motor. The motor is mounted on a support frame, and the output shaft of the motor is rotatably connected to one of the two bidirectional lead screws. Both bidirectional lead screws are fixedly connected to the connecting rod, and both bidirectional lead screws are threaded with sliders.

[0021] Furthermore, the support device includes two first rotating frames, two second rotating frames, and two support rods. The two first rotating frames are fixedly connected to two sliders, and the two support rods are rotatably connected to the two first rotating frames and the two second rotating frames, respectively.

[0022] Furthermore, the reset device includes a lifting platform, four first telescopic rods and four springs. The two ends of the four first telescopic rods and four springs are respectively fixedly connected to the support frame and the lifting platform. The two second rotating frames are fixedly connected to the lifting platform, and the fixing rod is fixedly connected to the lifting platform.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The vehicle is moved to two lifting platforms, and then four push rod motors are started. The four push rod motors drive the four sliding frames to move, and the four sliding frames drive the two abutment devices to align with the four wheels of the vehicle. Then, four forward and reverse motors are started, and the four forward and reverse motors drive the four screws to rotate. The four screws drive the four abutment blocks to move, and the four abutment blocks limit the movement of the four wheels.

[0025] 2. By starting two motors, the motors drive four screws and two connecting rods to rotate. The four screws drive four sliding blocks to move, and the four sliding blocks drive four connecting rods to rotate. The four connecting rods drive two lifting platforms and the vehicle to move. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;

[0027] Figure 2 This is a schematic diagram of the connection structure of the bidirectional lead screw device, turntable device, support device and reset device in Embodiment 1 of this application;

[0028] Figure 3 This is a schematic diagram of the connection structure between the bidirectional lead screw device and the turntable device in Embodiment 1 of this application;

[0029] Figure 4 This is a schematic diagram of the contact device structure in Embodiment 1 of this application.

[0030] Reference numerals: 1. Connecting block; 2. Push rod motor; 3. Sliding frame; 4. Fixed rod; 5. Lifting platform; 6. Support frame; 7. Inclined ramp; 8. First telescopic rod; 9. Spring; 10. First rotating frame; 11. Support rod; 12. Second rotating frame; 13. Bidirectional lead screw; 14. Slider; 15. Connecting rod; 16. Turntable; 17. Connecting rod; 18. Forward and reverse motor; 19. Screw; 20. Second telescopic rod; 21. Abutting block; 22. Motor. Detailed Implementation

[0031] Example 1

[0032] The following is in conjunction with the appendix Figures 1-4 The first embodiment of this application will be described in further detail.

[0033] A reference is made to the installation method of a support device for automotive auxiliary modification. Figure 1 ,include:

[0034] Connector block 1;

[0035] Support frame 6, two support frames 6 are provided, and both support frames 6 are fixedly connected to the connecting block 1;

[0036] Two ramps 7 are provided, and the two ramps 7 are fixedly connected to one side of the two support frames 6;

[0037] The mobile device is provided in two parts, and the two mobile devices are respectively mounted on two support frames 6;

[0038] There are two abutment devices, one of which is installed on the moving device.

[0039] The limiting device has two parts, which are respectively installed on the two support frames 6;

[0040] Two bidirectional lead screw devices are provided, and the two bidirectional lead screw devices are respectively set on two limit devices;

[0041] The system includes two support devices, each mounted on a separate bidirectional lead screw assembly.

[0042] The system includes two reset devices, each mounted on a separate support frame 6.

[0043] Reference Figures 2-3 The limiting device includes two connecting rods 17 and a turntable 16. The turntable 16 is rotatably connected to the support frame 6, and the two connecting rods 17 are rotatably connected to the turntable 16.

[0044] The bidirectional lead screw device includes two bidirectional lead screws 13, a connecting rod 15 and a motor 22. The motor 22 is mounted on the support frame 6. The output shaft of the motor 22 is rotatably connected to one of the two bidirectional lead screws 13. Both bidirectional lead screws 13 are fixedly connected to the connecting rod 15. Both bidirectional lead screws 13 are threaded with sliders 14.

[0045] The support device includes two first rotating frames 10, two second rotating frames 12 and two support rods 11. The two first rotating frames 10 are fixedly connected to two sliders 14 respectively, and the two support rods 11 are rotatably connected to the two first rotating frames 10 and the two second rotating frames 12 respectively.

[0046] The reset device includes a lifting platform 5, four first telescopic rods 8 and four springs 9. The two ends of the four first telescopic rods 8 and the four springs 9 are fixedly connected to the support frame 6 and the lifting platform 5 respectively. The two second rotating frames 12 are fixedly connected to the lifting platform 5. The fixing rod 4 is fixedly connected to the lifting platform 5.

[0047] Reference Figure 4The abutment device includes four second telescopic rods 20, two forward and reverse motors 18, and two screws 19. The two forward and reverse motors 18 are mounted on two sliding frames 3. The output shafts of the two forward and reverse motors 18 are fixedly connected to the two screws 19 respectively. Abutment blocks 21 are threadedly connected to the two screws 19. The two ends of the four second telescopic rods 20 are fixedly connected to the two abutment blocks 21 and the two sliding frames 3 respectively.

[0048] The implementation principle of a support device for automotive auxiliary modification according to an embodiment of this application is as follows: In use, the vehicle is moved onto two lifting platforms 5, and then four push rod motors 2 are started. The four push rod motors 2 drive four sliding frames 3 to move respectively. The four sliding frames 3 drive two abutment devices to align with the four wheels of the vehicle. Then, four forward and reverse motors 18 are started. The four forward and reverse motors 18 drive four screws 19 to rotate respectively. The four screws 19 drive four abutment blocks 21 to move respectively. The four abutment blocks 21 limit the movement of the four wheels respectively. Then, two motors 22 are started. The motors 22 drive four bidirectional lead screws 13 and two connecting rods 15 to rotate. The four bidirectional lead screws 13 drive four sliders 14 to move respectively. The four sliders 14 drive four support rods 11 to rotate respectively. The four support rods 11 drive the two lifting platforms 5 and the vehicle to move.

[0049] Example 2

[0050] The difference between this embodiment and embodiment one is that a second push rod motor is fixedly connected to the connecting block 1, a moving platform is fixedly connected to the output shaft of the second push rod motor, four universal wheels are installed at the bottom of the moving platform, and a protective eye frame is fixedly connected to the moving platform. The operator can lie flat on the moving platform and start the second push rod motor. The second push rod motor drives the moving platform and the four universal wheels to move to the bottom of the vehicle. The protective eye frame protects the operator's head and improves the operator's comfort.

[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A support device for automotive auxiliary modification, characterized in that: include: Connecting block (1); Support frame (6), there are two support frames (6), both of which are fixedly connected to the connecting block (1); Slope (7), there are two slopes (7), and the two slopes (7) are fixedly connected to one side of the two support frames (6); The mobile device is provided in two parts, and the two mobile devices are respectively set on two support frames (6); There are two abutment devices, one of which is installed on the moving device. The limiting device has two devices, which are respectively set on two support frames (6); Two bidirectional lead screw devices are provided, and the two bidirectional lead screw devices are respectively set on two limit devices; The system includes two support devices, each mounted on a separate bidirectional lead screw assembly. The reset device is provided in two parts, which are respectively set on two support frames (6).

2. The support device for automotive auxiliary modification according to claim 1, characterized in that: The moving device includes a fixed rod (4), two sliding frames (3) and two push rod motors (2). The two push rod motors (2) are both mounted on the fixed rod (4), and the two sliding frames (3) are slidably connected to the fixed rod (4). The output shafts of the two push rod motors (2) are respectively fixedly connected to the two sliding frames (3).

3. The support device for automotive auxiliary modification according to claim 2, characterized in that: The abutting device includes four second telescopic rods (20), two forward and reverse motors (18), and two screws (19). The two forward and reverse motors (18) are mounted on two sliding frames (3). The output shafts of the two forward and reverse motors (18) are fixedly connected to the two screws (19) respectively. Abutting blocks (21) are threaded onto the two screws (19). The two ends of the four second telescopic rods (20) are fixedly connected to the two abutting blocks (21) and the two sliding frames (3) respectively.

4. The support device for automotive auxiliary modification according to claim 3, characterized in that: The limiting device includes two connecting rods (17) and a turntable (16). The turntable (16) is rotatably connected to a support frame (6), and the two connecting rods (17) are rotatably connected to the turntable (16).

5. A support device for automotive auxiliary modification according to claim 4, characterized in that: The bidirectional lead screw device includes two bidirectional lead screws (13), a connecting rod (15), and a motor (22). The motor (22) is mounted on a support frame (6). The output shaft of the motor (22) is rotatably connected to one of the two bidirectional lead screws (13). Both bidirectional lead screws (13) are fixedly connected to the connecting rod (15). Both bidirectional lead screws (13) are threaded with sliders (14).

6. A support device for automotive auxiliary modification according to claim 5, characterized in that: The support device includes two first rotating frames (10), two second rotating frames (12) and two support rods (11). The two first rotating frames (10) are fixedly connected to two sliders (14) respectively, and the two support rods (11) are rotatably connected to the two first rotating frames (10) and the two second rotating frames (12) respectively.

7. A support device for automotive auxiliary modification according to claim 6, characterized in that: The reset device includes a lifting platform (5), four first telescopic rods (8) and four springs (9). The two ends of the four first telescopic rods (8) and the four springs (9) are fixedly connected to the support frame (6) and the lifting platform (5) respectively. The two second rotating frames (12) are fixedly connected to the lifting platform (5). The fixing rod (4) is fixedly connected to the lifting platform (5).

Citation Information

Patent Citations

  • Supporting device for auxiliary refitting of automobile

    CN216997480U