A motorcycle linkage shock absorber structure
By introducing a linkage damping mechanism and a reinforcement mechanism into the motorcycle's shock absorption structure, the problem of insufficient filtering of small vibrations is solved, thereby improving the motorcycle's shock absorption stability and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU MINGZHE AUTOMOBILE & MOTORCYCLE PARTS TECHNOLOGY CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-03
AI Technical Summary
Existing motorcycle shock absorption structures do not filter out small vibrations effectively enough during use, resulting in insufficient comfort.
A linkage damping mechanism is adopted, which uses a combination of a second damper and a first damper to handle small-amplitude high-frequency vibrations, and a reinforcement mechanism is used to ensure the stable connection of the device.
It improves the shock absorption stability and comfort of the motorcycle, ensures that the device does not loosen during use, and enhances the stability of the wheelbase.
Smart Images

Figure CN224448049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shock absorption structure technology, specifically a motorcycle connecting rod shock absorption structure. Background Technology
[0002] The shock absorption structure of a motorcycle is a synergistic system mainly composed of springs and hydraulic dampers. Its core function is to buffer road impacts and suppress subsequent swaying. The springs (usually metal coil springs) are responsible for directly absorbing and supporting the impact energy generated by uneven road surfaces. At the same time, the hydraulic dampers, which are connected in parallel or series with the springs, are filled with special oil. When the wheel encounters a bump, it pushes the piston to make the oil flow through specific tiny channels. The viscous resistance of the oil flow is converted into damping force, thereby effectively converting the impact energy into heat energy and dissipating it, quickly attenuating the vibration of the motorcycle.
[0003] However, in existing shock absorption structures, the shock absorption mechanism is directly connected to the wheel and operates as a single unit, which is insufficient for filtering small vibrations. Therefore, those skilled in the art have provided a motorcycle linkage shock absorption structure to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a motorcycle linkage damping structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A motorcycle linkage damping structure includes a mounting plate, a mounting frame rotatably connected to the outer side of the mounting plate, a linkage damping mechanism rotatably connected to the mounting plate via the mounting frame, an assembly frame connected to the outer side of the linkage damping mechanism, and a reinforcement mechanism mounted on the outer side of the assembly frame.
[0007] The linkage damping mechanism includes a damping linkage, one end of which is fixed to a damping bracket. A rotating column is rotatably connected to the outer side of the damping bracket. A first damper is rotatably connected to the damping bracket via the rotating column. One end of the first damper is rotatably connected to a first damping rod via a rotating shaft. A second damper is rotatably connected to the outer side of the damping bracket via a rotating shaft. One end of the second damper is rotatably connected to a second damping rod via a rotating shaft.
[0008] As a further improvement of this utility model: the shock-absorbing connecting rod and the mounting connecting plate are rotatably connected by a mounting connecting bracket, and the number of mounting connecting plates is two.
[0009] As a further improvement of this utility model: the shock-absorbing bracket and the assembly frame are fixedly connected, and the second shock-absorbing rod has a through groove inside.
[0010] As a further embodiment of this utility model: the reinforcing mechanism includes a metal connecting pad, an installation block is provided inside the metal connecting pad, a positioning threaded post is fixed to the top of the metal connecting pad, a washer is movably sleeved on the outside of the positioning threaded post, a metal nut is threadedly connected to the outside of the positioning threaded post, and a reinforcing sleeve is movably sleeved on the outside of the metal connecting pad.
[0011] As a further improvement of this utility model: mounting pads are fixed on both sides of the reinforcing sleeve, and the mounting pads have connecting holes inside.
[0012] As a further improvement of this utility model: the metal connecting pad and the assembly frame are fixedly connected, and the interior of the reinforcing sleeve has a groove that matches the size of the positioning threaded post.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This device is equipped with a linkage damping mechanism. When the mounting plate is installed, the damping mechanism is connected to the damping linkage through the mounting bracket on the outside of the mounting plate. The second damper connects the second damping rod and the damping bracket, and the first damper connects the first damping rod and the damping bracket. Together, they form a linkage damping mechanism. Through the linkage mechanism, the second damper and the first damper can better handle small-amplitude high-frequency vibrations, resulting in better comfort. Therefore, the wheelbase can be more stable, and the stability of motorcycle damping can be improved.
[0015] 2. By incorporating a reinforcement mechanism, during assembly, the metal connecting pad on the outside of the assembly frame is fixed with bolts. The bolts are installed from the mounting block. Subsequently, the reinforcement sleeve is movably fitted onto the outside of the metal connecting pad, and bolts are used to install and fix it from the connection hole. At this time, the reinforcement sleeve is also movably fitted onto the outside of the positioning threaded post, allowing the washer to be movably fitted onto the outside of the positioning threaded post. Then, a metal nut is used to thread it onto the positioning threaded post, conveniently completing the fixation between the reinforcement sleeve and the metal connecting pad. The reinforcement sleeve reinforces the connection part of the metal connecting pad, ensuring that the assembly connection of this device does not loosen, thus improving the stability of the device in use. Attached Figure Description
[0016] Figure 1 A three-dimensional diagram of a motorcycle linkage shock absorber structure;
[0017] Figure 2 This is a schematic diagram of the connecting rod damping mechanism in a motorcycle connecting rod damping structure.
[0018] Figure 3 for Figure 2 Enlarged schematic diagram of region B;
[0019] Figure 4 for Figure 1 A magnified diagram of region A.
[0020] In the diagram: 1. Mounting connecting plate; 2. Mounting connecting frame; 3. Linkage damping mechanism; 31. Damping link; 32. Damping bracket; 33. Rotating column; 34. First damper; 35. First damping rod; 36. Second damper; 37. Second damping rod; 4. Assembly frame; 5. Reinforcing mechanism; 51. Metal connecting pad; 52. Mounting block; 53. Positioning threaded column; 54. Washer; 55. Metal nut; 56. Reinforcing sleeve; 57. Mounting pad; 58. Connecting hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 In this embodiment of the utility model, a motorcycle linkage shock absorber structure includes a mounting connecting plate 1, a mounting connecting frame 2 rotatably connected to the outer side of the mounting connecting plate 1, a linkage shock absorber 3 rotatably connected to the mounting connecting plate 1 through the mounting connecting frame 2, an assembly frame 4 connected to the outer side of the linkage shock absorber 3, and a reinforcement mechanism 5 installed on the outer side of the assembly frame 4.
[0023] The linkage damping mechanism 3 includes a damping linkage 31. One end of the damping linkage 31 is fixed to a damping bracket 32. A rotating column 33 is rotatably connected to the outer side of the damping bracket 32. A first damper 34 is rotatably connected to the damping bracket 32 via the rotating column 33. One end of the first damper 34 is rotatably connected to a first damping rod 35 via a rotating shaft. A second damper 36 is rotatably connected to the outer side of the damping bracket 32 via a rotating shaft. One end of the second damper 36 is rotatably connected to a second damping rod 37 via a rotating shaft. The damping linkage 31 and the mounting connecting plate 1 are rotatably connected via a mounting connecting bracket 2. There are two mounting connecting plates 1. The shock absorber bracket 32 and the mounting bracket 4 are fixedly connected. The second shock absorber rod 37 has a through groove inside. When the mounting connecting plate 1 is installed, it is connected to the shock absorber connecting rod 31 through the mounting connecting bracket 2 on the outside of the mounting connecting plate 1 during shock absorption. The second shock absorber rod 37 and the shock absorber bracket 32 are connected through the second damper 36. The first damper 34 is connected to the first shock absorber rod 35 and the shock absorber bracket 32, which together form a linkage shock absorption mechanism. Through the linkage mechanism, the second damper 36 and the first damper 34 can better handle small-amplitude high-frequency vibrations, resulting in better comfort. Therefore, the wheelbase can be more stable, improving the shock absorption stability of the motorcycle.
[0024] In one embodiment of this utility model, the reinforcing mechanism 5 includes a metal connecting pad 51, an installation block 52 inside the metal connecting pad 51, a positioning threaded post 53 fixed to the top of the metal connecting pad 51, a washer 54 movably sleeved on the outside of the positioning threaded post 53, a metal nut 55 threadedly connected to the outside of the positioning threaded post 53, a reinforcing sleeve 56 movably sleeved on the outside of the metal connecting pad 51, and installation pads 57 fixed on both sides of the reinforcing sleeve 56. The installation pads 57 have connecting holes 58 inside. The metal connecting pad 51 and the assembly frame 4 are fixedly connected. The reinforcing sleeve 56 has a groove inside that matches the size of the positioning threaded post 53. When the assembly frame 4 is in... During installation, the metal connecting pad 51 on the outside of the assembly frame 4 is fixed with bolts, specifically from the mounting block 52. Then, the reinforcing sleeve 56 is movably fitted onto the outside of the metal connecting pad 51, and fixed with bolts from the connecting hole 58. At this time, the reinforcing sleeve 56 is also movably fitted onto the outside of the positioning threaded post 53. The washer 54 can be movably fitted onto the outside of the positioning threaded post 53. Then, the metal nut 55 is threadedly connected to the positioning threaded post 53, which conveniently completes the fixing between the reinforcing sleeve 56 and the metal connecting pad 51. The reinforcing sleeve 56 reinforces the connection part of the metal connecting pad 51, ensuring that the assembly connection of this device is not loose.
[0025] The working principle of this utility model is as follows: This device is equipped with a linkage damping mechanism 3. When the mounting plate 1 is installed, during damping, the mounting bracket 2 on the outside of the mounting plate 1 connects to the damping linkage 31. The second damper 36 connects the second damping rod 37 and the damping bracket 32, and the first damper 34 connects the first damping rod 35 and the damping bracket 32, together forming a linkage damping mechanism. Through the linkage mechanism transmission, the second damper 36 and the first damper 34 can better handle small-amplitude high-frequency vibrations, resulting in better comfort. Therefore, the wheelbase can be more stable, improving the motorcycle's damping stability. By setting up a reinforcement mechanism 5, when the mounting bracket 4 is installed, the mounting bracket 5 will be strengthened. The metal connecting pad 51 on the outside of the frame 4 is fixed with bolts, which are installed from the mounting block 52. Then, the reinforcing sleeve 56 is movably fitted onto the outside of the metal connecting pad 51, and is fixed with bolts from the connecting hole 58. At this time, the reinforcing sleeve 56 is also movably fitted onto the outside of the positioning threaded post 53. The washer 54 can be movably fitted onto the outside of the positioning threaded post 53. Then, the metal nut 55 is threaded to the positioning threaded post 53, which conveniently completes the fixing between the reinforcing sleeve 56 and the metal connecting pad 51. The reinforcing sleeve 56 reinforces the connection part of the metal connecting pad 51, ensuring that the assembly connection of this device is not loose, thus improving the stability of the device in use.
[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A motorcycle connecting rod damping structure comprising a mounting connecting plate (1), characterized in that, The mounting connecting plate (1) is rotatably connected to the outer side of the mounting connecting frame (2), and the mounting connecting plate (1) is rotatably connected to the connecting rod damping mechanism (3) through the mounting connecting frame (2). The outer side of the connecting rod damping mechanism (3) is connected to the assembly frame (4), and the outer side of the assembly frame (4) is equipped with a reinforcement mechanism (5). The linkage damping mechanism (3) includes a damping linkage (31), one end of which is fixed with a damping bracket (32). A rotating column (33) is rotatably connected to the outside of the damping bracket (32). A first damper (34) is rotatably connected to the damping bracket (32) via the rotating column (33). One end of the first damper (34) is rotatably connected to a first damping rod (35) via a rotating shaft. A second damper (36) is rotatably connected to the outside of the damping bracket (32) via a rotating shaft. One end of the second damper (36) is rotatably connected to a second damping rod (37) via a rotating shaft.
2. A motorcycle link damping structure according to claim 1, characterized in that, The shock-absorbing connecting rod (31) and the mounting connecting plate (1) are rotatably connected by the mounting connecting bracket (2), and there are two mounting connecting plates (1).
3. A motorcycle link damping structure according to claim 2, wherein The shock absorber bracket (32) and the assembly frame (4) are fixedly connected, and the second shock absorber rod (37) has a through groove inside.
4. A motorcycle link damping structure according to claim 1, wherein The reinforcement mechanism (5) includes a metal connecting pad (51), an installation block (52) is provided inside the metal connecting pad (51), a positioning threaded post (53) is fixed on the top of the metal connecting pad (51), a washer (54) is movably sleeved on the outside of the positioning threaded post (53), a metal nut (55) is threaded on the outside of the positioning threaded post (53), and a reinforcement sleeve (56) is movably sleeved on the outside of the metal connecting pad (51).
5. A motorcycle link damping structure according to claim 4, wherein The reinforcing sleeve (56) has mounting pads (57) fixed on both sides, and the mounting pads (57) have connecting holes (58) inside.
6. A motorcycle link damping structure according to claim 5, wherein The metal connecting pad (51) and the assembly frame (4) are fixedly connected, and the inside of the reinforcing sleeve (56) is provided with a groove that matches the size of the positioning threaded post (53).