转向管柱装置、转向系统及车辆
By introducing a buffer and cam locking mechanism into the steering system, the problem of driver injury caused by handle rebound is solved, and safe and comfortable adjustment of the steering column is achieved.
CN116691812BActive Publication Date: 2026-07-17ZHEJIANG LEAPPOWER TECH CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG LEAPPOWER TECH CO LTD
- Filing Date
- 2023-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In existing technologies, when adjusting the steering wheel angle, the steering column device causes the handle to rebound, generating a large reaction force that can injure the operator.
Method used
A buffer is installed in the steering system. The rotation speed of the adjustment handle is controlled by the cooperation of the cam locking mechanism and the buffer to avoid rebound impact.
Benefits of technology
It effectively controls the rebound speed of the adjustment handle, improves driving comfort and safety, and reduces injury to the driver's fingers.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN116691812B_ABST
Abstract
本申请提供一种转向管柱装置、转向系统及车辆,其中转向管柱装置包括转向管柱、安装支架及凸轮锁定机构,通过转动调节手柄带动第一凸轮转动,使得第一凸轮和第二凸轮之间产生相对转动,第一凸轮和第二凸轮上的凸起和凹槽不断地进行抵接以及啮合,并对第二凸轮以及连接螺栓产生具有一定扭转方向的作用力,使得凸轮锁定机构和转向管柱随着连接螺栓沿着第一安装板进行移动,完成转向管柱的角度调节。第二凸轮上设有缓冲件,且其一端延伸形成安装脚并固定于第一凸轮。在第一凸轮与第二凸轮之间出现反作用力时,调节手柄的回转趋势需要克服其自身的摩擦力和缓冲件的缓冲力才能完成回转,控制了其回转速度,避免调节手柄反弹撞击到驾驶人员的手。
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