Mountain bike front fork suspension device
By introducing a locking structure and reinforcement components into the shock absorber of a mountain bike front fork, and utilizing the cooperation of bevel gears and threaded rods, the shock absorber is reinforced, solving the wear problem caused by impact stress, extending the service life of the shock absorber, and improving riding comfort and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI PHOENIX BICYCLE JIANGSU CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-19
AI Technical Summary
Existing mountain bike front fork shock absorbers cannot effectively disperse impact stress during riding, leading to wear on internal components and reducing the lifespan of the shock absorber.
A device comprising a fork body, a shock absorber body, a locking structure, and reinforcement components was designed. By rotating the throttle, the bevel gear and threaded rod are driven to reinforce the shock absorber and disperse impact stress. The locking structure prevents the connecting shaft from rotating due to swaying.
It effectively disperses impact stress during riding, reduces wear on internal components, extends the life of the shock absorption system, is suitable for high-intensity riding and competitive scenarios, and enhances the user experience.
Smart Images

Figure CN224375797U_ABST