Shock absorber overhauling device

By designing a fixed mechanism suitable for shock absorbers of different specifications and an oil pouring mechanism that realizes automatic oil pouring, the problem of cumbersome and inconvenient operation of traditional shock absorbers maintenance devices is solved, and maintenance efficiency and convenience are improved.

CN222609547UActive Publication Date: 2025-03-14LEACREE CHENGDU
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Patent Information

Application Number
CN202420565441.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-14
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

Traditional shock absorber maintenance devices are difficult to be suitable for shock absorbers of different specifications, and it is difficult to automatically pour out hydraulic oil, resulting in cumbersome and inconvenient operation.

Method used

A shock absorber maintenance device including a fixing mechanism and an oil pouring mechanism is designed. The fixing mechanism can adjust the support height and clamping force through parts such as lifting frames, threaded rods and rotating handles, and is suitable for shock absorbers of different specifications. The oil pouring mechanism uses servo motors and support rods to realize the shock absorber tilt and automatic pouring of hydraulic oil.

Benefits of technology

The device can easily adapt to shock absorbers of different specifications, simplifies the disassembly process, and realizes automatic pouring of hydraulic oil, improving operating efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shock absorber overhauling device, which relates to the technical field of shock absorber overhauling, and comprises a workbench, a fixing mechanism is arranged above the workbench, the fixing mechanism comprises a lifting frame, the outer surface of the lifting frame is fixedly connected with a fixing frame, the outer surface of the fixing frame is fixedly connected with a fixing clamp block, and the outer surface of the fixing clamp block is fixedly connected with a fixing clamp. And a movable clamp block is arranged above the workbench. According to the shock absorber overhauling device, the fixing mechanism is arranged, a rotating wheel disc is rotated to drive a second threaded rod to rotate, and therefore the height of a lifting supporting plate is adjusted, and the effect that the device can adjust the supporting height of a shock absorber is achieved; the first threaded rod can push the movable clamp block to move, the two clamp blocks can clamp and fix the shock absorber, and therefore the device can be suitable for shock absorbers of different specifications, the height of a port of the shock absorber can be adjusted, operation by workers is facilitated, and the applicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to a maintenance device, in particular to a shock absorber maintenance device, belonging to the technical field of shock absorber maintenance. Background Art

[0002] Shock absorbers are used to suppress the vibration caused by the rebound of the spring after absorbing shock and the impact from the road. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations to improve the driving smoothness of the car. When passing through uneven roads, although the shock-absorbing spring can filter out the vibration of the road, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jump.

[0003] The main structure of the shock absorber is a cylinder with different diameters. The traditional disassembly method is difficult for the end cover disassembly process. Because the diameter, length and weight of the shock absorber are different, it is necessary to equip with multi-specification clamps and disassembly tools, which is difficult and the process is cumbersome. In addition, some shock absorber products are heavy. The shock absorber filled with hydraulic oil is very heavy, and it is difficult to pour the oil manually. It is difficult to turn over and pour out the hydraulic oil after disassembly using the traditional method, which wastes manpower and is inconvenient to operate. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to provide a shock absorber maintenance device in order to solve the above-mentioned problem. The device can be applicable to shock absorbers of different specifications and can easily pour out the hydraulic oil in the shock absorber after the end cover is disassembled.

[0006] Technical Solution

[0007] The utility model is realized through the following technical solutions:

[0008] A shock absorber maintenance device comprises a workbench, a fixing mechanism is provided above the workbench, the fixing mechanism comprises a lifting frame, the outer surface of the lifting frame is fixedly connected to the fixing frame, the outer surface of the fixing frame is fixedly connected to the fixed clamp block, a movable clamp block is provided above the workbench, the outer surface of the movable clamp block is rotatably connected to a rotating shaft, the internal thread of the fixing frame is connected to a threaded rod 1, one end of the threaded rod 1 is fixedly connected to the rotating shaft, and the other end of the threaded rod 1 is fixedly connected to a rotating handle, and an oil pouring mechanism is provided above the workbench.

[0009] Preferably, the outer surface of the movable clamp block is fixedly connected to a sliding block, a sliding groove is provided inside the fixed frame, the outer surface of the sliding block is slidably connected to the inner wall of the sliding groove, the movable clamp block can move with the sliding block, and the sliding block can only slide along the inner wall direction of the sliding groove.

[0010] Preferably, the lifting frame is internally rotatably connected with a threaded rod 2, and the upper end of the threaded rod 2 is fixedly connected with a rotating wheel disc. The rotating wheel disc is provided to facilitate users to drive the threaded rod 2 to rotate.

[0011] Preferably, the outer surface of the second threaded rod is threadedly connected with a lifting support plate, a lifting slot is provided inside the lifting frame, the outer surface of the lifting support plate is slidably connected to the lifting slot, and the lifting slot can limit the lifting support plate so that the lifting support plate can be vertically lifted when the second threaded rod is rotated.

[0012] Preferably, the oil pouring mechanism comprises a servo motor, and the servo motor is fixedly connected to the outer surface of the workbench. The workbench can support the servo motor, and the servo motor can provide the power required for the rotation of the support rod.

[0013] Preferably, the workbench is internally rotatably connected with a support rod, one end of the support rod is fixedly connected to the lifting frame, and the output end of the servo motor is fixedly connected to the support rod. The lifting frame is tilted by rotating the support rod. When the lifting frame is tilted more than ninety degrees, the hydraulic oil inside the shock absorber can be completely dumped into the oil storage tank.

[0014] Preferably, the workbench is internally slidably connected to an oil storage tank, and leakage holes equidistantly distributed are provided on the top of the oil storage tank. The oil storage tank can be removed from the workbench to facilitate staff to clean up waste oil and clean the oil storage tank. The hydraulic oil flows into the oil storage tank from the leakage holes, and the top of the oil storage tank can be used as a placement platform to place shock absorber parts.

[0015] The shock absorber maintenance device provided by the utility model has the following beneficial effects:

[0016] The shock absorber maintenance device is provided with a fixing mechanism, and the rotating wheel drives the threaded rod 2 to rotate, thereby adjusting the height of the lifting support plate, so that the device can adjust the supporting height of the shock absorber, and the threaded rod 1 is rotated by turning the rotating handle, so that the threaded rod 1 can push the movable clamp block to move, so that the two clamp blocks can clamp and fix the shock absorber, so that the device can be suitable for shock absorbers of different specifications, and the height of the shock absorber port can be adjusted, which is convenient for staff to operate and increases the applicability of the device.

[0017] The shock absorber maintenance device is provided with a rotating mechanism. If the hydraulic oil of the shock absorber needs to be replaced, the support rod is controlled to rotate by the servo motor, so that the fixing mechanism drives the shock absorber to rotate and tilt together. The port of the shock absorber is tilted toward the oil storage tank, so that the hydraulic oil pours from the shock absorber onto the surface of the oil storage tank and flows into the oil storage tank from the leak hole. After the hydraulic oil is cleaned from the inside of the shock absorber, the fixing mechanism is driven back to its original position by the servo motor, and the staff fills the shock absorber with new hydraulic oil, so that the device can achieve the effect of automatic oil pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the lifting frame of the utility model.

[0022] Description of Reference Numerals

[0023] 1. Workbench;

[0024] 2. Fixing mechanism; 201. Lifting frame; 202. Fixing frame; 203. Fixed clamp block; 204. Moving clamp block; 205. Rotating shaft; 206. Threaded rod 1; 207. Rotating handle; 208. Sliding block; 209. Sliding slot; 210. Threaded rod 2; 211. Rotating wheel; 212. Lifting support plate; 213. Lifting slot;

[0025] 3. Oil pouring mechanism; 301. servo motor; 302. support rod; 303. oil storage tank; 304. leakage hole. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a shock absorber maintenance device.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a workbench 1, a fixing mechanism 2 is provided above the workbench 1, the fixing mechanism 2 includes a lifting frame 201, the outer surface of the lifting frame 201 is fixedly connected with a fixing frame 202, the outer surface of the fixing frame 202 is fixedly connected with a fixed clamp block 203, and a movable clamp block 204 is provided above the workbench 1. The shock absorber is fixed by squeezing the two clamp blocks. When fixing, cloth or gasket can be placed between the two clamp blocks and the shock absorber to prevent the outer surface of the shock absorber from being scratched.

[0028] The outer surface of the movable clamp block 204 is rotatably connected to a rotating shaft 205, the internal thread of the fixed frame 202 is connected to a threaded rod 206, one end of the threaded rod 206 is fixedly connected to the rotating shaft 205, and the other end of the threaded rod 206 is fixedly connected to a rotating handle 207. An oil pouring mechanism 3 is provided above the workbench 1, and the threaded rod 206 is driven to rotate so that one end of the threaded rod 206 can push the movable clamp block 204 to move, thereby adjusting the distance between the two clamp blocks, thereby achieving the effect of fixing shock absorbers of different diameters.

[0029] Please refer to Figure 1 , Figure 2 and Figure 4 The outer surface of the movable clamp block 204 is fixedly connected with a sliding block 208, and a sliding groove 209 is opened inside the fixed frame 202. The outer surface of the sliding block 208 is slidably connected to the inner wall of the sliding groove 209. The movable clamp block 204 can move with the sliding block 208, and the sliding block 208 can only slide along the inner wall direction of the sliding groove 209.

[0030] Please refer to Figure 1 , Figure 2 and Figure 4 The lifting frame 201 is internally rotatably connected with a threaded rod 210, and the upper end of the threaded rod 210 is fixedly connected with a rotating wheel 211. The rotating wheel 211 is provided to facilitate users to drive the threaded rod 210 to rotate.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The outer surface of the threaded rod 210 is threadedly connected with a lifting support plate 212, and a lifting groove 213 is opened inside the lifting frame 201. The outer surface of the lifting support plate 212 is slidably connected with the lifting groove 213. The lifting groove 213 can limit the lifting support plate 212, so that the lifting support plate 212 can be vertically lifted when the threaded rod 210 is rotated. The lifting support plate 212 can support the shock absorber and increase the stability of the device for fixing the shock absorber.

[0032] Please refer to Figure 1 and Figure 3 The oil pouring mechanism 3 includes a servo motor 301, which is fixedly connected to the outer surface of the workbench 1. The workbench 1 can support the servo motor 301, and the servo motor 301 can provide the power required for the support rod 302 to rotate.

[0033] Please refer to Figure 1 and Figure 3The workbench 1 is internally rotatably connected with a support rod 302, one end of the support rod 302 is fixedly connected to the lifting frame 201, and the output end of the servo motor 301 is fixedly connected to the support rod 302. The lifting frame 201 is tilted by rotating the support rod 302. After the lifting frame 201 is rotated more than ninety degrees, the hydraulic oil inside the shock absorber can be completely dumped into the oil storage tank 303.

[0034] Please refer to Figure 1 , Figure 2 and Figure 3 The workbench 1 is internally slidably connected to an oil storage tank 303, and leakage holes 304 equidistantly distributed are provided above the oil storage tank 303. The oil storage tank 303 can be removed from the workbench 1, which is convenient for the staff to clean up the waste oil and clean the oil storage tank 303. The hydraulic oil flows into the oil storage tank 303 from the leakage holes 304, and the top of the oil storage tank 303 can be used as a placement platform to place the parts of the shock absorber.

[0035] When the utility model is in use, according to the length of the shock absorber, the threaded rod 210 is rotated by rotating the rotating wheel 211, so as to adjust the height of the lifting support plate 212, place the shock absorber between the two clamp blocks, and support the bottom of the shock absorber with the lifting support plate 212, and then rotate the rotating handle 207 to rotate the threaded rod 206, so that the threaded rod 206 can push the moving clamp block 204 to move, so that the two clamp blocks can clamp and fix the shock absorber, so as to achieve the effect that the device can fix shock absorbers of different diameters and heights, which is convenient for workers. The staff disassembles and repairs the shock absorber. If the hydraulic oil of the shock absorber needs to be replaced, the servo motor 301 controls the support rod 302 to rotate, so that the fixing mechanism 2 drives the shock absorber to rotate and tilt together, and the port of the shock absorber is tilted toward the oil storage tank 303, so that the hydraulic oil pours from the shock absorber onto the surface of the oil storage tank 303 and flows into the oil storage tank 303 from the leakage hole 304. After the hydraulic oil is cleaned from the inside of the shock absorber, the servo motor 301 drives the fixing mechanism 2 to return to its original position, and the staff fills the shock absorber with new hydraulic oil, so that the device can achieve the effect of automatic oil pouring.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shock absorber maintenance device, comprising a workbench (1), characterized in that: A fixing mechanism (2) is provided above the workbench (1), the fixing mechanism (2) comprising a lifting frame (201), the outer surface of the lifting frame (201) being fixedly connected to a fixing frame (202), and the outer surface of the fixing frame (202) being fixedly connected to a fixing clamp block (203); A movable clamp block (204) is provided above the workbench (1); the outer surface of the movable clamp block (204) is rotatably connected to a rotating shaft (205); the internal thread of the fixed frame (202) is connected to a threaded rod (206); one end of the threaded rod (206) is fixedly connected to the rotating shaft (205); the other end of the threaded rod (206) is fixedly connected to a rotating handle (207); and an oil pouring mechanism (3) is provided above the workbench (1).

2. The shock absorber maintenance device according to claim 1, characterized in that: A sliding block (208) is fixedly connected to the outer surface of the movable clamp block (204), a sliding groove (209) is provided inside the fixed frame (202), and the outer surface of the sliding block (208) is slidably connected to the inner wall of the sliding groove (209).

3. The shock absorber maintenance device according to claim 1, characterized in that: The lifting frame (201) is rotatably connected to a second threaded rod (210) inside, and the upper end of the second threaded rod (210) is fixedly connected to a rotating wheel (211).

4. The shock absorber maintenance device according to claim 3, characterized in that: The outer surface of the second threaded rod (210) is threadedly connected to a lifting support plate (212), a lifting groove (213) is provided inside the lifting frame (201), and the outer surface of the lifting support plate (212) is slidably connected to the lifting groove (213).

5. The shock absorber maintenance device according to claim 1, characterized in that: The oil pouring mechanism (3) comprises a servo motor (301), and the servo motor (301) is fixedly connected to the outer surface of the workbench (1).

6. The shock absorber maintenance device according to claim 5, characterized in that: A support rod (302) is rotatably connected inside the workbench (1), one end of the support rod (302) is fixedly connected to the lifting frame (201), and the output end of the servo motor (301) is fixedly connected to the support rod (302).

7. The shock absorber maintenance device according to claim 1, characterized in that: An oil storage tank (303) is slidably connected to the interior of the workbench (1), and leakage holes (304) distributed at equal distances are provided above the oil storage tank (303).