Automobile shock absorber connecting shaft

By designing the movable connection end and limit structure of the connecting shaft of the automobile shock absorber, the problem that the connecting shaft cannot be adjusted in the prior art is solved, angle adjustment and length reduction are achieved, and installation smoothness and structural strength are ensured.

CN222436923UActive Publication Date: 2025-02-07瑞安市裕正荣汽车零部件有限公司
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Patent Information

Application Number
CN202421927650.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-02-07
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing shock absorber connection shaft cannot adjust the angle during installation, resulting in the inability to flexibly adapt to the needs of different installation locations, affecting the smoothness of the installation and the strength of the structure.

Method used

A kind of automobile shock absorber connection shaft is designed. By setting the movable connection end and support shaft at one end of the connecting shaft body, and setting the limit plate and insert block in the limit cylinder, the angle adjustment and length of the movable connection end can be achieved to avoid Interfere and ensure the strength of the structure through the coordination of the insert block and the limit disk.

Benefits of technology

The angle adjustment and length reduction of the shock absorber connection shaft are achieved, which avoids interference during angle adjustment, ensures the smoothness of installation, and improves the adjusted structural strength through the limit structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of shock absorber connecting shafts, and provides an automobile shock absorber connecting shaft which comprises a shock absorber connecting shaft body. The fixed connecting end is integrally formed at one end of the shock absorber connecting shaft body; the limiting cylinder is integrally formed at the other end of the shock absorber connecting shaft body; the limiting disc is arranged in the limiting cylinder; the supporting shaft is welded to the central position of the outer wall of one side of the limiting disc; the movable connecting end is integrally formed at one end of the supporting shaft; the first butt-joint plate and the second butt-joint plate are welded to the outer side wall of the limiting cylinder; the supporting shaft at one end of the movable connecting end is stored into a part of the limiting cylinder, the length of the damper connecting shaft body can be shortened, and therefore the problem that rotation of the movable connecting end interferes with an installation position during angle adjustment is avoided, and smooth angle adjustment of the movable connecting end is guaranteed; and the movable connecting end can be conveniently butted with a mounting position after angle adjustment.
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Description

Technical Field

[0001] The utility model belongs to the technical field of shock absorber connecting shafts, in particular to an automobile shock absorber connecting shaft. Background Art

[0002] Shock absorbers are used to suppress the vibration caused by the rebound of springs after absorbing shock and the impact from the road surface. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations to improve the driving smoothness of the car.

[0003] However, the connecting shaft on the shock absorber determines the scope of use of the shock absorber. For example, when the shock absorber needs to be installed on two objects in different directions, the shock absorber is connected through the connecting shaft. However, when most of the existing shock absorbers are connected, both ends of the connecting shaft need to be connected to the objects. Because both ends of the connecting shaft are fixed, they can only be connected at a fixed angle. When one end of the shock absorber is fixed, the other end of the connecting shaft can only be connected at a fixed angle, and the installation angle of the connecting shaft cannot be adjusted according to the installation location of the object.

[0004] Therefore, a connecting shaft of an automobile shock absorber is proposed. Utility Model Content

[0005] The utility model provides a connecting shaft of an automobile shock absorber, aiming to solve the above-mentioned problem.

[0006] The utility model is implemented as follows: a car shock absorber connecting shaft comprises: a shock absorber connecting shaft body; a fixed connecting end integrally formed at one end of the shock absorber connecting shaft body; and a limiting cylinder integrally formed at the other end of the shock absorber connecting shaft body; a limiting plate arranged inside the limiting cylinder; a supporting shaft welded at the central position of the outer wall of one side of the limiting plate; a movable connecting end integrally formed at one end of the supporting shaft; a first docking plate and a second docking plate welded to the outer wall of the limiting cylinder, the first docking plate being located on one side of the second docking plate; and a slot being provided at a position between the outer wall of the limiting cylinder close to the first docking plate and the second docking plate; an insert block inserted into the shock absorber connecting shaft body; and bolt docking holes all provided at the tops of the first docking plate, the second docking plate and the insert block.

[0007] Preferably, the limiting plate performs piston-like motion inside the limiting cylinder, and the supporting shaft passes through a central position of an outer wall of one side of the limiting cylinder.

[0008] Preferably, a mounting hole is provided on one side outer wall of the fixed connection end and the movable connection end.

[0009] Preferably, the insert block passes through the slot, and the first docking plate and the second docking plate are fixedly connected to the slot by bolts, and the bolts pass through the bolt docking holes.

[0010] Preferably, the sum of the heights of the insert block and the limiting plate is the same as the inner height of the limiting cylinder.

[0011] Preferably, two of the first butt joint plates and two of the second butt joint plates are provided, and the two first butt joint plates and the two second butt joint plates are symmetrically arranged on the outer side wall of the limiting cylinder.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By storing the supporting shaft at one end of the movable connection end into a part of the limiting cylinder, the length of the shock absorber connecting shaft body can be shortened, thereby avoiding the problem of interference with the installation position due to the rotation of the movable connection end during angle adjustment, ensuring smooth angle adjustment of the movable connection end, and facilitating the docking of the movable connection end with the installation position after the angle adjustment. The position of the limiting plate can be limited by inserting the insert block into the limiting cylinder, thereby ensuring the structural strength of the movable connection end after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cooperation between the limit cylinder and the insert block of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the movable connection end of the utility model;

[0017] Figure 4 It is a cross-sectional view of the limiting cylinder of the utility model.

[0018] In the figure: 1. shock absorber connecting shaft body; 2. fixed connecting end; 3. limiting cylinder; 4. limiting plate; 5. supporting shaft; 6. movable connecting end; 7. first docking plate; 8. second docking plate; 9. slot; 10. plug block; 11. bolt docking hole. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a vehicle shock absorber connecting shaft, such as Figure 1-4 As shown, it includes a shock absorber connecting shaft body 1, one end of the shock absorber connecting shaft body 1 is integrally formed with a fixed connecting end 2, and the other end of the shock absorber connecting shaft body 1 is integrally formed with a limiting cylinder 3, a limiting disk 4 is arranged inside the limiting cylinder 3, a support shaft 5 is welded at the central position of the outer wall of one side of the limiting disk 4, and a movable connecting end 6 is integrally formed at one end of the support shaft 5 away from the limiting disk 4, and mounting holes are opened on one side of the outer wall of the fixed connecting end 2 and the movable connecting end 6, and a first docking plate is welded on one side of the outer wall of the limiting cylinder 3 7 and the second docking plate 8, the first docking plate 7 is located on one side of the second docking plate 8, there are two first docking plates 7 and the second docking plates 8, and the two first docking plates 7 and the two second docking plates 8 are symmetrically arranged on the outer wall of the limiting cylinder 3, a slot 9 is opened on the outer wall of one side of the limiting cylinder 3 near the position between the first docking plate 7 and the second docking plate 8, an insert block 10 is inserted into the slot 9 and the interior of the limiting cylinder 3, and bolt docking holes 11 are opened on the top of the first docking plate 7, the second docking plate 8 and the insert block 10.

[0022] It should be noted that, since the existing shock absorber connecting shafts are fixed and can only be connected at a fixed angle, when one end of the shock absorber is fixed, the other end of the connecting shaft can only be connected at a fixed angle, and the installation angle of the connecting shaft cannot be adjusted according to the installation location of the object. In this embodiment, the support shaft 5 at one end of the movable connection end 6 is accommodated in a part of the limiting cylinder 3, which can shorten the length of the shock absorber connecting shaft body 1, thereby avoiding the problem of interference with the installation location due to the rotation of the movable connection end 6 during angle adjustment, ensuring smooth angle adjustment of the movable connection end 6, and facilitating the docking of the movable connection end 6 with the installation location after the angle adjustment. The position of the limiting disk 4 can be limited by inserting the insert block 10 into the limiting cylinder 3, thereby ensuring the structural strength of the movable connection end 6 after adjustment.

[0023] Specifically, in this embodiment, this scheme mainly includes a limiting cylinder 3, a limiting disk 4 and an insert block 10. When the shock absorber connecting shaft body 1 needs to be installed and fixed, the fixed connection end 2 is fixed first. After one end of the shock absorber connecting shaft body 1 is fixed, the insert block 10 is pulled out. At this time, the limiting disk 4 can move and rotate in the limiting cylinder 3, pushing the movable connection end 6 to move. Under the connection of the support shaft 5, the movable connection end 6 pushes the limiting disk 4 to move inside the limiting cylinder 3, and makes the limiting disk 4 fit in. On the inner wall of the limiting cylinder 3, the movable connection end 6 is rotated to make the angle of the movable connection end 6 consistent with that of the installation position. After completing the angle adjustment, the movable connection end 6 is pulled to the installation position. At this time, the movable connection end 6 is fully fitted with the installation position. After the movable connection end 6 and the installation position are tightened, the plug block 10 is inserted into the slot 9 and passes through the limiting cylinder 3. Finally, the first docking plate 7, the second docking plate 8 and the plug block 10 are fastened together with bolts to ensure that the position of the movable connection end 6 is limited after the angle and length are adjusted.

[0024] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the limiting plate 4 performs piston-like motion inside the limiting cylinder 3 , and the supporting shaft 5 passes through the central position of the outer wall of one side of the limiting cylinder 3 .

[0025] In this embodiment, the stability of the movement of the limiting plate 4 inside the limiting cylinder 3 can be ensured by the piston-like motion, and the movable connection end 6 can be supported by the support shaft 5 .

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the insert block 10 passes through the slot 9, the first docking plate 7 and the second docking plate 8 are fixedly connected to the slot 9 by bolts, and the bolts pass through the bolt docking holes 11. The sum of the heights of the insert block 10 and the limit plate 4 is the same as the internal height of the limit cylinder 3.

[0027] In this embodiment, after the insert block 10 passes through the slot 9 and is inserted into the interior of the limit cylinder 3, the insert block 10 limits the position of the limit plate 4, thereby preventing the limit plate 4 from shaking inside the limit cylinder 3, and the first docking plate 7, the second docking plate 8 and the insert block 10 are fastened together by passing the bolts through the bolt docking holes 11, ensuring that the position of the movable connection end 6 is limited after the angle and length are adjusted.

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A connecting shaft of an automobile shock absorber, characterized in that: include: A shock absorber connecting shaft body (1); a fixed connection end (2) integrally formed at one end of the shock absorber connecting shaft body (1); and A limiting cylinder (3) integrally formed at the other end of the shock absorber connecting shaft body (1); A limiting plate (4) arranged inside the limiting cylinder (3); A support shaft (5) welded to the central position of the outer wall of one side of the limiting plate (4); A movable connection end (6) integrally formed at one end of the support shaft (5); A first butt joint plate (7) and a second butt joint plate (8) welded to the outer side wall of the limiting cylinder (3), wherein the first butt joint plate (7) is located on one side of the second butt joint plate (8); and A slot (9) is provided on the outer wall of the limiting cylinder (3) at a position between the first docking plate (7) and the second docking plate (8); An insert block (10) inserted into the interior of the shock absorber connecting shaft body (1); Bolt docking holes (11) are all provided on the first docking plate (7), the second docking plate (8) and the top of the inserting block (10).

2. The automobile shock absorber connecting shaft according to claim 1, characterized in that: The limiting plate (4) performs piston-like motion inside the limiting cylinder (3), and the supporting shaft (5) penetrates through the central position of the outer wall of one side of the limiting cylinder (3).

3. The automobile shock absorber connecting shaft according to claim 1, characterized in that: The fixed connection end (2) and the movable connection end (6) are both provided with mounting holes on one side outer wall.

4. The automobile shock absorber connecting shaft according to claim 1, characterized in that: The insert block (10) passes through the slot (9), and the first docking plate (7) and the second docking plate (8) are fixedly connected to the slot (9) by bolts, and the bolts pass through the bolt docking holes (11).

5. The automobile shock absorber connecting shaft according to claim 1, characterized in that: The sum of the heights of the insert block (10) and the limiting plate (4) is the same as the internal height of the limiting cylinder (3).

6. The automobile shock absorber connecting shaft according to claim 1, characterized in that: There are two first butt joint plates (7) and two second butt joint plates (8) in total, and the two first butt joint plates (7) and the two second butt joint plates (8) are symmetrically arranged on the outer side wall of the limiting cylinder (3).