Automobile shock absorber capable of being rapidly replaced and maintained

Abstract

The utility model relates to the field of shock absorbers, in particular to an automobile shock absorber capable of being rapidly replaced and maintained, which comprises a mounting plate, the bottom surface of the mounting plate is fixedly connected with a mounting plate, three control rods are rotatably inserted into the mounting plate, and the outer circumferential surface of each control rod is fixedly sleeved with a handle; the outer circumferential face of each control rod is in threaded connection with a first threaded pipe, the outer circumference of each first threaded pipe is fixedly connected with a positioning block, and a connecting plate is arranged on the bottom face of the mounting plate. The control rod is rotated to drive the positioning block to move under the action of the first threaded pipe, so that the positioning block can be inserted into an empty groove formed in the connecting plate, and the effects that the shock absorber can be directly positioned, and the automobile shock absorber can be conveniently replaced and maintained are achieved; the problem that a large number of bolts are generally used for positioning in the installation process of an existing automobile shock absorber, and the shock absorber is inconvenient to replace and maintain is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorbers, in particular to a fast-replacement and repairable automobile shock absorber. 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] Existing automobile shock absorbers generally use a large number of bolts for positioning during the installation process. When replacing and repairing the shock absorber, the positioning bolts need to be disassembled and installed one by one, which is very troublesome and not only increases the workload of maintenance workers, but also consumes a lot of time and reduces the flexibility and practicality of the shock absorber.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages that the existing automobile shock absorber is troublesome to disassemble and install, and it is not convenient to replace and repair the shock absorber.

[0006] The utility model discloses a quick replacement and maintenance automobile shock absorber, comprising a mounting plate, the bottom surface of the mounting plate is fixedly connected with a mounting plate, three control rods are rotatably plugged in the inside of the mounting plate, the outer circumference of each control rod is fixedly sleeved with a handle, the outer circumference of each control rod is threadedly connected with a threaded tube 1, the outer circumference of the threaded tube 1 is fixedly connected with a positioning block, the bottom surface of the mounting plate is provided with a connecting plate, the outer surface of the positioning block is slidably plugged with the connecting plate through an empty groove provided in the connecting plate;

[0007] The bottom surface of the mounting plate is fixedly connected to six bases, each of the bases is slidably inserted with a sliding rod, the sliding rod is fixedly connected to a limiting block on one side close to the positioning block, the bottom surface of the connecting plate is fixedly connected to a damper, the bottom surface of the damper is fixedly connected to a threaded rod, the outer circumferential surface of the threaded rod is slidably sleeved with a slide plate, the upper surface of the slide plate is fixedly connected to a spring 2, the top end of the spring 2 is fixedly connected to the bottom surface of the connecting plate, the bottom surface of the threaded rod is fixedly connected to a base plate, the bottom surface of the base plate is fixedly connected to a column, and the bottom surface of the column is fixedly connected to a mounting tube.

[0008] By adopting the above scheme, since the existing automobile shock absorber is troublesome to disassemble and install, and it is not convenient to replace and repair the shock absorber, the positioning block is driven to move by rotating the control rod under the action of the threaded tube, so that the positioning block can be inserted into the empty groove opened inside the connecting plate, and then the connecting plate is directly positioned, which is convenient for the installation and disassembly of the shock absorber.

[0009] Optionally, a limiting ring is fixedly sleeved on the outer circumferential surface of the control rod, and the outer circumferential surface of the limiting ring is rotatably connected to the inside of the mounting plate.

[0010] By adopting the above solution, the control rod is restricted, the sliding and deviation of the control rod is avoided, and the stability of the movement of the control rod is increased.

[0011] Furthermore, three limiting grooves 1 are provided inside the mounting plate, and the outer surface of the positioning block is slidably connected to the mounting plate through the limiting grooves 1.

[0012] By adopting the above solution, the threaded tube 1 is restricted to prevent the threaded tube 1 from rotating with the control rod, so that the positioning block is always kept moving horizontally, thereby increasing the stability of the positioning block movement.

[0013] Furthermore, the outer surface of the positioning block is fixedly connected to a limiting plate, the position of the limiting plate corresponds to that of the limiting block, six limiting grooves 2 are opened inside the mounting plate, and the outer surface of the limiting block is slidably connected to the mounting plate through the limiting grooves 2.

[0014] By adopting the above solution, the limiting block is used to limit the limiting plate, thereby supporting and limiting the positioning block, thereby preventing the positioning block from moving back and increasing the stability of the shock absorber.

[0015] Furthermore, a collar is fixedly sleeved on the outer circumferential surface of the slide rod, a spring 1 is fixedly connected to the outer surface of the collar, and the other end of the spring 1 is fixedly connected to the outer surface of the base.

[0016] By adopting the above solution, the elastic force of the spring 1 itself drives the slide bar and the limit block to automatically move back, thereby automatically completing the limiting of the limit plate and increasing the stability of the positioning block.

[0017] Furthermore, the outer circumferential surface of the threaded rod is threadedly connected with a second threaded tube, and the outer circumferential surface of the second threaded tube is rotatably plugged into the interior of the slide plate.

[0018] By adopting the above solution, the slide plate can be driven to move up and down by rotating the threaded tube 2, so that the tightness of the spring 2 can be adjusted according to needs.

[0019] Furthermore, two adjusting rods are fixedly connected to the bottom surface of the slide plate, the outer circumferential surface of each adjusting rod is slidably plugged into the inside of the bottom plate, and the outer circumferential surface of each adjusting rod is threadedly connected to two nuts.

[0020] By adopting the above solution, the two adjusting rods are used to limit the skateboard to prevent the skateboard from rotating, so that the position of the skateboard can be adjusted. The upper and lower nuts are used to limit and support the adjusting rods to increase the stability of the skateboard itself.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model drives the positioning block to move under the action of the threaded tube by rotating the control rod, so that the positioning block can be inserted into the empty slot provided inside the connecting plate, thereby achieving the effect of directly completing the positioning operation of the shock absorber and facilitating the replacement and maintenance of the automobile shock absorber, and solving the problem that the existing automobile shock absorber generally uses a large number of bolts for positioning during the installation process, which is inconvenient for replacement and maintenance of the shock absorber.

[0023] 2. The utility model has a simple structure and is easy to use. It is convenient to install and disassemble the shock absorber, avoids the use of bolts to connect and position the shock absorber, simplifies the replacement and maintenance process of the shock absorber, reduces the workload of maintenance workers, saves working time, and is convenient to adjust the tightness of the shock-absorbing spring as needed, optimizes the shock-absorbing effect of the car, and improves the flexibility and practicality of the shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0027] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the skateboard of the utility model;

[0029] Figure 5 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0030] In the figure: 1. mounting plate; 2. mounting plate; 3. control rod; 4. limiting ring; 5. handle; 6. threaded tube 1; 7. positioning block; 8. limiting groove 1; 9. limiting plate; 10. base; 11. slide rod; 12. limiting block; 13. collar; 14. spring 1; 15. limiting groove 2; 16. connecting plate; 17. damper; 18. threaded rod; 19. slide plate; 20. threaded tube 2; 21. spring 2; 22. bottom plate; 23. column; 24. mounting tube; 25. adjustment rod; 26. nut. DETAILED DESCRIPTION

[0031] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0032] See also Figure 1 - Figure 5 The utility model is a kind of automobile shock absorber for quick replacement and maintenance, including a mounting plate 1. Specifically, a plurality of mounting grooves are opened inside the mounting plate 1, and bolts can be used to connect and install the mounting plate 1 with automobile parts through the mounting grooves. The bottom surface of the mounting plate 1 is fixedly connected with a mounting plate 2, and three control rods 3 are rotatably inserted inside the mounting plate 2. The outer circumferential surface of the control rod 3 is fixedly sleeved with a limiting ring 4, and the outer circumferential surface of the limiting ring 4 is rotatably connected to the inside of the mounting plate 2 to limit the control rod 3 and prevent the control rod 3 from sliding and deviating.

[0033] The outer circumference of each control rod 3 is fixedly sleeved with a handle 5, and the outer circumference of each control rod 3 is threadedly connected with a threaded tube 6, and the outer circumference of the threaded tube 6 is fixedly connected with a positioning block 7. A connecting plate 16 is provided on the bottom surface of the mounting plate 2, and the outer surface of the positioning block 7 is slidably plugged with the connecting plate 16 through an empty groove opened inside the connecting plate 16. Three limiting grooves 8 are opened inside the mounting plate 2, and the outer surface of the positioning block 7 is slidably connected with the mounting plate 2 through the limiting groove 8, so as to limit the threaded tube 6 and prevent the threaded tube 6 from rotating with the control rod 3, so as to enable the positioning block 7 to always keep lateral movement.

[0034] In this embodiment, when the shock absorber needs to be installed, the connecting plate 16 is placed under the mounting plate 2 so that the empty groove opened inside the connecting plate 16 is aligned with the positioning block 7. Then, the control rod 3 is rotated to drive the positioning block 7 forward through the threaded tube 6, so that the positioning block 7 is moved and inserted into the empty groove opened inside the connecting plate 16. Then, under the action of the positioning block 7, the connection and positioning of the connecting plate 16 and the mounting plate 2 are completed.

[0035] Six bases 10 are fixedly connected to the bottom surface of the mounting plate 2, and a slide rod 11 is slidably inserted inside each base 10. The side of the slide rod 11 close to the positioning block 7 is fixedly connected to a limiting block 12. Specifically, the end of the limiting block 12 close to the positioning block 7 is an inclined surface, and the outer surface of the positioning block 7 is fixedly connected to the limiting plate 9. The position of the limiting plate 9 corresponds to that of the limiting block 12. Six limiting grooves 15 are opened inside the mounting plate 2. The outer surface of the limiting block 12 is slidably connected to the mounting plate 2 through the limiting grooves 15. The limiting plate 9 is restricted by the limiting block 12 to prevent the limiting plate 9 and the positioning block 7 from moving back, thereby increasing the overall stability of the shock absorber.

[0036] like Figure 3 and Figure 5 As shown, the outer circumferential surface of the slide rod 11 is fixedly sleeved with a ring 13, the outer surface of the ring 13 is fixedly connected with a spring 14, and the other end of the spring 14 is fixedly connected to the outer surface of the base 10. The elastic force of the spring 14 drives the slide rod 11 and the limit block 12 to automatically move back, and automatically supports and limits the limit plate 9 and the positioning block 7.

[0037] In this embodiment, the positioning block 7 will drive the limit plate 9 to move during the forward movement. During the movement of the limit plate 9, the limit block 12 will be driven to move to both sides under the action of the inclined surface of the limit block 12. The limit block 12 will drive the spring 14 to stretch through the slide bar 11 and the ring 13. When the limit plate 9 moves to the front end following the positioning block 7, the spring 14 drives the limit block 12 to move back by its own elastic force. The limit block 12 then supports and restricts the limit plate 9 to prevent the limit plate 9 and the positioning block 7 from moving back, thereby increasing the stability of the shock absorber connection and installation. When the shock absorber needs to be disassembled, first pull the slide bar 11 to drive the limit block 12 to move to both sides, and then rotate the control rod 3 to drive the positioning block 7 to move back, and cancel the positioning restriction on the connecting plate 16.

[0038] The bottom surface of the connecting plate 16 is fixedly connected with a damper 17, the bottom surface of the damper 17 is fixedly connected with a threaded rod 18, the outer circumferential surface of the threaded rod 18 is slidably sleeved with a slide plate 19, the upper surface of the slide plate 19 is fixedly connected with a spring 21, the top end of the spring 21 is fixedly connected to the bottom surface of the connecting plate 16, the bottom surface of the threaded rod 18 is fixedly connected with a base plate 22, the bottom surface of the base plate 22 is fixedly connected with a column 23, and the bottom surface of the column 23 is fixedly connected with a mounting tube 24. Specifically, the mounting tube 24 can be used to connect and install with automobile parts.

[0039] like Figure 1 and Figure 2 , Figure 4As shown, the outer circumference of the threaded rod 18 is threadedly connected with a threaded tube 20, and the outer circumference of the threaded tube 20 is rotatably plugged into the inside of the slide plate 19. The slide plate 19 can be driven to rise and fall by rotating the threaded tube 20, thereby adjusting the tightness of the spring 21. Two adjusting rods 25 are fixedly connected to the bottom surface of the slide plate 19. The outer circumference of each adjusting rod 25 is slidably plugged into the inside of the bottom plate 22. The outer circumference of each adjusting rod 25 is threadedly connected with two nuts 26. The adjusting rod 25 can limit the slide plate 19, and the nut 26 can support and limit the adjusting rod 25, thereby increasing the stability of the slide plate 19.

[0040] In this embodiment, the damper 17 and the spring 21 can reduce shock to the car during driving. When the tightness of the spring 21 needs to be adjusted, the nut 26 is first rotated to remove the restriction of the nut 26 on the adjusting rod 25, and then the threaded tube 20 is rotated to drive the slide plate 19 to rise and fall. The tightness of the spring 21 can be adjusted as needed. After the adjustment is completed, the adjusting rod 25 can be positioned by tightening the nut 26.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A quick-replacement and repairable automobile shock absorber, comprising a mounting plate (1), characterized in that: The bottom surface of the mounting plate (1) is fixedly connected to a mounting plate (2), three control rods (3) are rotatably plugged inside the mounting plate (2), a handle (5) is fixedly sleeved on the outer circumference of each control rod (3), a threaded tube (6) is threadedly connected to the outer circumference of each control rod (3), a positioning block (7) is fixedly connected to the outer circumference of the threaded tube (6), a connecting plate (16) is provided on the bottom surface of the mounting plate (2), and the outer surface of the positioning block (7) is slidably plugged with the connecting plate (16) through a hollow groove provided inside the connecting plate (16); The bottom surface of the mounting plate (2) is fixedly connected to six bases (10), each base (10) is slidably inserted with a slide rod (11), the side of the slide rod (11) close to the positioning block (7) is fixedly connected to the limiting block (12), the bottom surface of the connecting plate (16) is fixedly connected to a damper (17), the bottom surface of the damper (17) is fixedly connected to a threaded rod (18), the outer circumferential surface of the threaded rod (18) is slidably sleeved with a slide plate (19), the upper surface of the slide plate (19) is fixedly connected to a spring 2 (21), the top end of the spring 2 (21) is fixedly connected to the bottom surface of the connecting plate (16), the bottom surface of the threaded rod (18) is fixedly connected to a bottom plate (22), the bottom surface of the bottom plate (22) is fixedly connected to a column (23), and the bottom surface of the column (23) is fixedly connected to a mounting tube (24).

2. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: The outer circumferential surface of the control rod (3) is fixedly sleeved with a limiting ring (4), and the outer circumferential surface of the limiting ring (4) is rotatably connected to the inside of the mounting plate (2).

3. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: Three limiting grooves (8) are provided inside the mounting plate (2), and the outer surface of the positioning block (7) is slidably connected to the mounting plate (2) via the limiting grooves (8).

4. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: The outer surface of the positioning block (7) is fixedly connected to a limit plate (9), the position of the limit plate (9) corresponds to that of the limit block (12), six limit grooves (15) are provided inside the mounting plate (2), and the outer surface of the limit block (12) is slidably connected to the mounting plate (2) via the limit grooves (15).

5. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: The outer circumferential surface of the slide rod (11) is fixedly sleeved with a collar (13), the outer surface of the collar (13) is fixedly connected with a spring 1 (14), and the other end of the spring 1 (14) is fixedly connected to the outer surface of the base (10).

6. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: The outer circumferential surface of the threaded rod (18) is threadedly connected to a second threaded tube (20), and the outer circumferential surface of the second threaded tube (20) is rotatably plugged into the interior of the slide plate (19).

7. The automobile shock absorber for quick replacement and maintenance according to claim 1, characterized in that: Two adjusting rods (25) are fixedly connected to the bottom surface of the slide plate (19), the outer circumferential surface of each adjusting rod (25) is slidably plugged into the inside of the bottom plate (22), and the outer circumferential surface of each adjusting rod (25) is threadedly connected to two nuts (26).

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