一种电动越野摩托车的减震结构
By designing a shock-absorbing structure with crossbars, buffer blocks, and fixing rods on electric off-road motorcycles, the stability and handling issues of the shock absorption system under large impacts have been solved, resulting in more reasonable force transmission and longer component lifespan, thus improving the riding performance of electric off-road motorcycles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YAOMINGYANG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electric off-road motorcycle shock absorption systems have limited filtering effect when dealing with minor bumps, and are prone to bottoming out when encountering large impacts. They are difficult to balance dynamic performance and handling stability, and the vehicle posture changes significantly under different load conditions, affecting riding safety and adaptability.
A shock absorption structure was designed to distribute the force borne by the shock absorber to the frame through a cross plate and a buffer block. A two-way force transmission path is formed by using a T-shaped cross plate and a triangular buffer block, and a Z-shaped fixing rod is used to control the movement trajectory of the rear wheel hub, thereby avoiding overload of a single component, enhancing connection rigidity, and optimizing force transmission.
It improves the load-bearing capacity and overall stability of the shock absorption structure, extends the service life of components, enhances the vehicle's handling precision and dynamic performance under complex road conditions, adapts to different load conditions, and reduces energy loss.
Smart Images
Figure CN224511363U_ABST
Abstract
Claims
1. A damping structure of an electric off-road motorcycle, comprising a frame (1), a seat cushion (2), a handlebar (3), a front damper (4), a front wheel hub (5) and a flat fork (6), characterized in that, It also includes a shock absorber assembly (7), a seat (2) is installed on the top of the frame (1), a handlebar (3) is installed at the front end of the frame (1), a front shock absorber (4) is installed at the bottom of the handlebar (3), a front wheel hub (5) is installed between the front shock absorbers (4), a swingarm (6) is connected to the rear of the frame (1), and a shock absorber assembly (7) is installed on the swingarm (6). The shock absorber assembly (7) can transmit the force generated during the shock absorption process to the frame (1) and the swingarm (6) more smoothly through the cross plate (61) and the buffer block (72), especially when dealing with a large impact, it can better disperse the force.
2. The damping structure of an electric off-road motorcycle according to claim 1, characterized by: A cross plate (61) is fixedly installed between the horizontal forks (6), the cross plate (61) has a T-shaped cross section, and a rear wheel hub (8) is installed between the horizontal forks (6), and the rear wheel hub (8) is located behind the cross plate (61).
3. The damping structure of an electrically driven off-road motorcycle according to claim 2, characterized by: In the shock absorption assembly (7), the connecting rod (71) is located at the protruding position of the horizontal plate (61), and the connecting rod (71) passes through the horizontal plate (61). Buffer blocks (72) are installed at both ends of the connecting rod (71). The cross-sectional shape of the buffer block (72) is triangular, and the other two corners of the buffer block (72) are also equipped with connecting rods (71).
4. The damping structure of an electrically driven off-road motorcycle according to claim 3, characterized in that: The connecting rod (71) at the upper corner of the buffer block (72) is equipped with fixing rods (73) at both ends. The fixing rods (73) are designed with a Z-shaped bending structure, and the other end of the fixing rods (73) is installed on the frame (1).
5. The shock absorption structure for an electric off-road motorcycle according to claim 4, characterized in that: The upper end of the connecting rod (71) on the left corner of the buffer block (72) is equipped with one end of the shock absorber (74), and the shock absorber (74) is located between the two buffer blocks (72). The other end of the shock absorber (74) is installed on the frame (1).