Split type shock absorber
The bolt and threaded connection design of the split shock absorber solves the problem of the difficulty in disassembling and repairing the damping rod and spring separately in the existing technology, realizing rapid disassembly and assembly, reducing material waste, and improving maintenance efficiency and service life.
Patent Information
- Application Number
- CN202520302499.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing split-type shock absorbers present difficulties when disassembling and repairing or replacing damping rods and springs individually, resulting in material waste and inconvenience in maintenance.
Design a split-type shock absorber that allows for detachable connection of components such as damping rods, mounting brackets, shock absorber dust covers, and shock absorber springs via bolts and threads, enabling quick disassembly and assembly for easy maintenance and replacement.
It enables easy disassembly, repair, or replacement of damaged parts, reducing material waste and improving service life and maintenance efficiency.
Smart Images

Figure CN223768021U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shock absorber technology, and in particular to a split-type shock absorber. Background Technology
[0002] Shock absorbers are used to suppress the oscillations caused by the rebound of springs after absorbing shocks, as well as impacts from the road surface. They are widely used in automobiles to accelerate the attenuation of vibrations in the chassis and body, thereby improving the ride comfort of the vehicle. When driving over uneven roads, although the shock-absorbing springs can filter out road vibrations, the springs themselves will still have reciprocating motion, and shock absorbers are used to suppress this spring bounce.
[0003] A search revealed a Chinese patent with publication number CN202420703396.5 that discloses a split-type shock absorber. By using a limiting slider to slide into the second groove and fix it in place, it enables quick installation of the protective cover. It can also accommodate protective covers of different sizes, making it multi-functional, reducing design costs, and offering high flexibility.
[0004] The above-mentioned technical solution has the following drawbacks. Although such a shock absorber structure can be easily disassembled and assembled with the protective sleeve through the sliding groove structure, in actual use, the spring damping shock absorber is usually composed of a spring and a damping rod. When one part is damaged, it is difficult to disassemble and repair it separately. Therefore, a split shock absorber is proposed. Compared with the existing integrated shock absorber, it is not only easier to disassemble, assemble, repair and replace the protective sleeve, but also allows for quick disassembly of the damping rod and spring of the shock absorber for repair and reuse, reducing material waste.
[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.
[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0007] This invention provides a split-type shock absorber, which solves the problems mentioned in the background. Compared with the existing integrated shock absorber, it is easier to disassemble and repair. When a single structure needs to be repaired or replaced, it can be quickly disassembled, so that when a single structure is damaged, it can be quickly handled or replaced, and other reliable structures can be reused.
[0008] The present invention provides the following solution to the above-mentioned technical problems: A split-type shock absorber includes a damping rod, a mounting bracket, a shock absorber dust cover, a shock absorber spring, and a mounting plate. The damping rod is fixedly mounted with a first connecting piece, and the mounting plate is fixedly connected with a second connecting piece. The damping rod is fixedly mounted with a connecting plate, which can be connected to the mounting bracket via bolts. The shock absorber spring is fixedly mounted with a first mounting plate and a second mounting plate, which can be connected to the mounting plate via screws. The shock absorber dust cover is fixedly mounted with a first positioning ring and a second positioning ring. The first positioning ring can be connected to the mounting bracket via bolts, and the second positioning ring can be connected to the mounting plate via bolts. The mounting plate can be threadedly connected to the damping rod.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, both the first and second connectors are provided with bolt holes, and the first and second connectors can be connected to external components via bolts.
[0011] Furthermore, the mounting bracket has a positioning groove corresponding to the damping rod, and the output end of the mounting bracket has a through hole, so that the damping rod can be stably inserted into the positioning groove of the mounting bracket.
[0012] Furthermore, the mounting plate is fixedly mounted with a threaded rod, and the damping rod has a screw groove corresponding to the threaded rod, so that the mounting plate can be threadedly connected to the damping rod.
[0013] Furthermore, the inner diameter of the first positioning ring is adapted to the first mounting plate, and the widths of the first mounting plate and the first positioning ring are the same, so that the first mounting plate can be inserted into the first positioning ring.
[0014] Furthermore, both the No. 1 and No. 2 mounting plates have through holes corresponding to the output ends of the damping rod, so that the output ends of the damping rod can pass through the No. 1 and No. 2 mounting plates.
[0015] Furthermore, the inner diameter of the second positioning ring is adapted to the second mounting plate, and the second positioning ring can be fitted onto the outer wall of the second mounting plate.
[0016] Furthermore, the connecting plate, mounting bracket, first positioning ring and second positioning ring, and mounting plate are evenly provided with bolt holes, so that the shock absorber can be spliced with bolts for easy disassembly and maintenance.
[0017] This utility model provides a split-type shock absorber, which has the following advantages:
[0018] 1. The mounting bracket is fitted onto the damping rod. The mounting bracket can be connected to the connecting plate with bolts. The first positioning ring of the shock absorber dust cover can fit against the mounting bracket and be connected with bolts. The second mounting plate of the shock absorber spring can be connected to the mounting plate with screws. The threaded rod of the mounting plate can be threaded to the screw groove of the damping rod. The second positioning ring and the mounting plate can be connected with bolts. The first and second connecting parts can be connected to the outer wall components with bolts for shock absorption. This split-type shock absorber has a simple structure and is easy to assemble and use quickly with bolts.
[0019] 2. When subjected to vibration and compression, the damping rod and shock absorber spring can extend and retract to provide shock absorption protection. The dust cover of the shock absorber can protect the shock absorber spring from dust, thereby improving its service life. By removing the bolts used for positioning the No. 1 and No. 2 positioning rings, the mounting plate can be rotated and separated from the damping rod, so that the damping rod, shock absorber spring or shock absorber dust cover can be inspected or replaced.
[0020] 3. Compared with the existing integrated shock absorbers, this type of split shock absorber is easier to disassemble and repair. When a single structure needs to be repaired or replaced, it can be quickly disassembled, so that if a single structure is damaged, it can be quickly dealt with or replaced. Other reliable structures can be reused, thereby reducing material waste.
[0021] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0022] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0023] Figure 1 This is a schematic diagram of the structure of a split-type shock absorber provided in an embodiment of the present invention;
[0024] Figure 2 A front view of a split-type shock absorber provided in an embodiment of this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the threaded rod in a split-type shock absorber according to an embodiment of the present invention;
[0026] Figure 4 This is a structural schematic diagram of a split-type shock absorber provided in an embodiment of the present invention.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Damping rod; 2. Mounting bracket; 3. Shock absorber dust cover; 4. Shock absorber spring; 5. Mounting plate; 6. Connector No. 1; 7. Connector No. 2; 8. Connecting plate; 9. Mounting plate No. 1; 10. Mounting plate No. 2; 11. Positioning ring No. 1; 12. Positioning ring No. 2; 13. Threaded rod; 14. Screw groove; 15. Positioning groove; 16. Through hole. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0030] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0032] like Figure 1-4As shown, a split-type shock absorber includes a damping rod 1, a mounting bracket 2, a shock absorber dust cover 3, a shock absorber spring 4, and a mounting plate 5. A first connecting piece 6 is fixedly installed on the damping rod 1, a second connecting piece 7 is fixedly connected to the mounting plate 5, and a connecting plate 8 is fixedly installed on the damping rod 1. The connecting plate 8 can be connected to the mounting bracket 2 via bolts. A first mounting plate 9 and a second mounting plate 10 are fixedly installed on the shock absorber spring 4. The second mounting plate 10 can be connected to the mounting plate 5 via screws. A first positioning ring 11 and a second positioning ring 12 are fixedly installed on the shock absorber dust cover 3. The first positioning ring 11 can be connected to the mounting bracket 2 via bolts, and the second positioning ring 12 can be connected to the mounting plate 5 via bolts. The mounting plate 5 can be threadedly connected to the damping rod 1.
[0033] Preferably, both connector 6 and connector 7 are provided with bolt holes, and connector 6 and connector 7 can be connected to external components by bolts.
[0034] Preferably, the mounting bracket 2 has a positioning groove 15 corresponding to the damping rod 1, and the mounting bracket 2 has a through hole at the output end of the damping rod 1, so that the damping rod 1 can be stably inserted into the positioning groove 15 of the mounting bracket 2.
[0035] Preferably, the mounting plate 5 is fixedly mounted with a threaded rod 13, and the damping rod 1 has a screw groove 14 corresponding to the threaded rod 13, so that the mounting plate 5 can be threadedly connected to the damping rod 1.
[0036] Preferably, the inner diameter of the first positioning ring 11 is adapted to the first mounting plate 9, and the widths of the first mounting plate 9 and the first positioning ring 11 are the same, so that the first mounting plate 9 can be inserted into the first positioning ring 11.
[0037] Preferably, both the first mounting plate 9 and the second mounting plate 10 have through holes 16 corresponding to the output end of the damping rod 1, so that the output end of the damping rod 1 can pass through the first mounting plate 9 and the second mounting plate 10.
[0038] Preferably, the inner diameter of the second positioning ring 12 is adapted to the second mounting plate 10, and the second positioning ring 12 can be fitted onto the outer wall of the second mounting plate 10.
[0039] Preferably, bolt holes are evenly provided on the connecting plate 8, the mounting bracket 2, the first positioning ring 11 and the second positioning ring 12, and the mounting plate 5, so that the shock absorber can be spliced with bolts for easy disassembly and maintenance.
[0040] The specific working principle and usage method of this utility model are as follows: The mounting bracket 2 is fitted onto the damping rod 1. The mounting bracket 2 can be connected to the connecting plate 8 via bolts. The first positioning ring 11 of the shock absorber dust cover 3 can fit against the mounting bracket 2 and be connected via bolts. The second mounting plate 10 of the shock absorber spring 4 can be connected to the mounting plate 5 via screws. The threaded rod 13 of the mounting plate 5 can be threaded into the screw groove 14 of the damping rod 1. The first mounting plate 9, the shock absorber spring 4, and the second mounting plate 10 can then be fitted onto the damping rod 1. The first mounting plate 9 can be secured to the inner wall of the first positioning ring 11. The shock absorber dust cover 3 extends straight... Once the second positioning ring 12 is in contact with the mounting plate 5, the second positioning ring 12 and the mounting plate 5 can be connected by bolts. The first connecting piece 6 and the second connecting piece 7 can be connected to the outer wall components by bolts for shock absorption. When subjected to vibration and compression, the damping rod 1 and the shock-absorbing spring 4 can extend and retract for shock absorption protection. The shock absorber dust cover 3 can protect the shock-absorbing spring 4 from dust, thereby improving its service life. By removing the bolts used for positioning of the first positioning ring 11 and the second positioning ring 12, the mounting plate 5 can be rotated and separated from the damping rod 1, thereby allowing the damping rod 1, the shock-absorbing spring 4, or the shock absorber dust cover 3 to be inspected or replaced.
[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A split shock absorber comprising a damping rod (1), a mounting bracket (2), a shock absorber dust cover (3), a shock absorbing spring (4), a mounting plate (5), characterized in that: Said damping rod (1) is fixedly installed with a first connecting piece (6), the mounting plate (5) is fixedly connected with a second connecting piece (7), the damping rod (1) is fixedly installed with a connecting plate (8), the connecting plate (8) can be connected with the mounting bracket (2) through bolts, the shock absorbing spring (4) is fixedly installed with a first setting plate (9) and a second setting plate (10), the second setting plate (10) can be connected with the mounting plate (5) through screws, the shock absorber dust cover (3) is fixedly installed with a first positioning ring (11) and a second positioning ring (12), the first positioning ring (11) can be connected with the mounting bracket (2) through bolts, the second positioning ring (12) can be connected with the mounting plate (5) through bolts, and the mounting plate (5) can be threadedly connected with the damping rod (1).
2. The split shock absorber of claim 1, wherein Said first connecting piece (6) and second connecting piece (7) are both provided with bolt holes.
3. The split shock absorber of claim 1, wherein Said mounting bracket (2) is provided with a positioning groove (15) corresponding to the damping rod (1), and a through hole corresponding to the output end of the damping rod (1).
4. The split shock absorber of claim 1 wherein, Said mounting plate (5) is fixedly installed with a threaded rod (13), and the damping rod (1) is provided with a screw groove (14) corresponding to the threaded rod (13).
5. The split shock absorber of claim 1 wherein, The inner wall diameter of the first positioning ring (11) is matched with the first setting plate (9), and the width of the first setting plate (9) and the first positioning ring (11) is consistent.
6. The split shock absorber of claim 1 wherein, Said first setting plate (9) and second setting plate (10) are both provided with a perforation (16) corresponding to the output end of the damping rod (1).
7. The split shock absorber of claim 1 wherein, The inner wall diameter of the second positioning ring (12) is matched with the second setting plate (10).
8. The split shock absorber of claim 1 wherein, Said connecting plate (8), mounting bracket (2), first positioning ring (11) and second positioning ring (12), mounting plate (5) are uniformly provided with bolt holes.
Citation Information
Patent Citations
Split type shock absorber
CN221880081U