The invention discloses an axial adjusting device for a steering column. The axial adjusting device comprises the steering column, a column fixing frame, a handle, a rotating shaft and a locking wheel set. The steering tubular column is sleeved with the tubular column fixing frame, a combination element is arranged between the steering tubular column and the energy absorption support, the locking wheel set is installed on the outer side wall of the tubular column fixing frame in a pressed mode, the adjusting mechanism is arranged on the upper portion of the tubular column fixing frame, and the handle is sequentially connected with the locking wheel set, the tubular column fixing frame and the steering tubular column through a rotating shaft. A cam is arranged at the tail end of the handle, and the rotating radius of the cam is larger than the distance from the center of the rotating shaft to the adjusting mechanism. According to the scheme, angular rotation of the steering column can be effectively avoided, axial collapse at the first time is ensured, impact on a driver is reduced, and safety is higher.
本发明公开了一种转向管柱轴向调节装置,包括转向管柱,管柱固定架,手柄,转轴,锁紧轮组;所述转向管柱套设于管柱固定架内部,所述转向管柱与吸能支架之间设有结合元件,所述管柱固定架外侧壁压装有锁紧轮组,所述管柱固定架上部设有调节机构,所述手柄通过转轴依次连接锁紧轮组、管柱固定架、转向管柱,所述手柄末端设有凸轮,所述凸轮的旋转半径大于转轴中心至调节机构的距离。本方案可有效的避免转向管柱的角向旋转与确保第一时间轴向溃缩,减少对驾驶员的冲击,安全性更高。
Axial adjusting device for steering column
一种转向管柱轴向调节装置
28.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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