Rear shock absorption structure of scooter frame
By designing the rear shock absorption structure of the scooter frame, the problem of friction damage caused by the fixed connection between the mudguard and the frame is solved, and the mudguard can move synchronously, extending its service life and improving riding comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
The mudguards of existing scooters are fixedly connected to the frame, which leads to the problem of tires rubbing against the mudguards and causing damage on uneven roads.
A rear shock absorption structure for a scooter frame was designed. By combining a fixed frame, a rotating frame, a shock absorber, and a mudguard, the mudguard can move synchronously with the tire to avoid friction damage.
It effectively prevents mudguards from being damaged by excessive friction between the tire and the mudguard, increases product lifespan, and improves riding comfort.
Smart Images

Figure CN224061097U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of shock absorption structure technology, and more specifically, it relates to a rear shock absorption structure for a scooter frame. Background Technology
[0002] When riding a scooter, its shock absorption structure can effectively absorb and cushion the impact from the road surface. For example, when going over speed bumps or potholes, the shock absorption device can reduce the vibration transmitted to the rider's body, making the ride smoother and more comfortable, and reducing the feeling of bumps.
[0003] When existing scooters traverse uneven surfaces, the mudguards on the rear wheels are typically fixed to the frame. This makes it difficult for the mudguards to move synchronously with the tire's movement relative to the frame. When the tire pushes the shock absorber to its limit, friction may occur between the tire and the mudguard, leading to damage. Therefore, this paper researches and improves upon existing structures and shortcomings, providing a rear shock absorber structure for scooter frames with greater practical value. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a rear shock absorption structure for a scooter frame, which is achieved by the following specific technical means:
[0005] A rear shock absorption structure for a scooter frame includes a fixed frame fixedly mounted on the frame. A connecting shaft is fixedly mounted on the fixed frame by fasteners. Rotating frames for mounting tires are rotatably connected to the outer sides of both ends of the connecting shaft. Mounting frames are fixedly connected to the top sides of the two sets of rotating frames. Mudguards are fixedly connected to the mounting frames. Shock absorbers are connected to both sides of the fixed frame.
[0006] Furthermore, a fixed shaft is fixedly installed on both sides of the fixed frame by fasteners, and one end of the shock absorber is rotatably connected to the outer side of the fixed shaft.
[0007] Furthermore, a second fixed shaft is fixedly installed on one side of the rotating frame by fasteners, and the other end of the shock absorber is rotatably connected to the outside of the second fixed shaft.
[0008] Furthermore, both ends of the first fixed shaft and the second fixed shaft are fitted with two sets of washers, and the connection ends of the shock absorber with the first fixed shaft and the second fixed shaft are located between the two sets of washers.
[0009] Furthermore, a footplate is installed on the top side of the frame corresponding to the mudguard, and the footplate is fixedly connected to one side of the fixed frame.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This utility model, through the cooperation of the mounting bracket and the mudguard, can connect the mudguard to the rotating frame. This allows the mudguard to move with the tire when the tire moves relative to the frame due to uneven road surface. This prevents the mudguard from coming into contact with the tire and rubbing against it when the tire moves too far, thus preventing damage to the mudguard and increasing the service life of the product. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the footboard and fixing frame structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the rotating frame structure of this utility model.
[0015] Figure 4 This is a schematic diagram of the mounting bracket and mudguard structure of this utility model.
[0016] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0017] 1. Frame; 2. Mounting bracket; 3. Connecting axle; 4. Rotating bracket; 5. Mounting bracket; 6. Mudguard; 7. Mounting axle one; 8. Mounting axle two; 9. Shock absorber; 10. Washer; 11. Footplate. Detailed Implementation
[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0019] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] Example:
[0022] As attached Figure 1 To be continued Figure 4 As shown:
[0023] This utility model provides a rear shock absorption structure for a scooter frame, including a fixed frame 2 fixedly installed on the frame 1. A connecting shaft 3 is fixedly installed on the fixed frame 2 by fasteners. Rotating frames 4 for mounting tires are rotatably connected to both outer sides of the connecting shaft 3. Mounting frames 5 are fixedly connected to the top sides of the two sets of rotating frames 4. Mudguards 6 are fixedly connected to the mounting frames 5. Shock absorbers 9 are connected to both sides of the fixed frame 2.
[0024] The fixed frame 2 has a fixed shaft 7 fixedly installed on both sides by fasteners. One end of the shock absorber 9 is rotatably connected to the outside of the fixed shaft 7 so that the shock absorber 9 can be adjusted in angle during operation.
[0025] One side of the rotating frame 4 is fixedly mounted with a second fixed shaft 8 by fasteners, and the other end of the shock absorber 9 is rotatably connected to the outside of the second fixed shaft 8 to facilitate the angle adjustment of the shock absorber 9, thereby achieving effective buffering and shock reduction.
[0026] Two sets of washers 10 are fitted at both ends of the first fixed shaft 7 and the second fixed shaft 8, and the connection ends of the shock absorber 9 with the first fixed shaft 7 and the second fixed shaft 8 are located between the two sets of washers 10.
[0027] The frame 1 has a footboard 11 installed on the top side corresponding to the mudguard 6. The footboard 11 is fixedly connected to one side of the fixed frame 2. When the user uses the scooter, he / she can put his / her feet on the footboard 11 to increase the comfort of use and prevent the user from stepping on the mudguard 6.
[0028] The working principle of this embodiment is as follows: When the scooter travels over an uneven road surface, the tire and the rotating frame 4 squeeze the shock absorber 9 and rotate. The shock absorber 9 provides shock absorption. At this time, the mounting frame 5 also rotates with the rotating frame 4. The mounting frame 5 drives the mudguard 6 to rotate synchronously with the tire, so as to avoid excessive tire movement and friction with the mudguard 6, which would cause damage to the mudguard 6.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A rear shock absorbing structure of a scooter frame, comprising a fixed frame (2) fixedly installed on a frame (1), a connecting shaft (3) being fixedly installed on the fixed frame (2) through fasteners, characterized in that: Both ends of the connecting shaft (3) are rotatably connected with rotating frames (4) for mounting tires, two groups of the rotating frames (4) are fixedly connected on the top sides, a mudguard (6) is fixedly connected on the mounting frame (5), and shock absorbers (9) are connected on both sides of the fixed frame (2).
2. The scooter frame rear suspension structure of claim 1, wherein: Both sides of the fixed frame (2) are fixedly connected with fixed shafts (7) through fasteners, and one end of the shock absorber (9) is rotatably connected with the outer side of the fixed shaft (7).
3. The scooter frame rear suspension structure of claim 2, wherein: One side of the rotating frame (4) is fixedly connected with a fixed shaft (8) through a fastener, and the other end of the shock absorber (9) is rotatably connected with the outer side of the fixed shaft (8).
4. The scooter frame rear suspension structure of claim 3, wherein: Both ends of the fixed shaft (7) and the fixed shaft (8) are sleeved with two groups of gaskets (10), and the connecting end of the shock absorber (9) is located between the two groups of gaskets (10).
5. The scooter frame rear suspension structure of claim 1, wherein: A footboard (11) is mounted on the top side of the frame (1) corresponding to the mudguard (6), and the footboard (11) is fixedly connected with one side of the fixed frame (2).