The adjustable steering column comprises an upper sleeve combination, an upper mounting plate combination, a lower sleeve, a mounting rotating pin and a locking mechanism, the upper mounting plate combination comprises an upper mounting plate, a U-shaped plate and a positioning safety block, the U-shaped plate is fixedly mounted at the bottom of the upper mounting plate, and the positioning safety block is fixedly mounted at the bottom of the upper mounting plate. The positioning safety blocks are arranged on the two sides of the upper mounting plate, the steering column is mounted on a frame through the mounting rotating pin at the lower end and the positioning safety blocks at the upper end, the upper sleeve combination comprises an upper sleeve and an input shaft, and the U-shaped plate clamps the upper sleeve through the locking mechanism to enable the steering column to form a whole. And an anti-overturning mechanism is arranged between the upper sleeve combination and the upper mounting plate combination. The anti-overturning mechanism is arranged, so that overturning of the upper mounting plate combination can be avoided, it is guaranteed that the crumple force of the steering column absorbs impact energy within the designed range, and the life safety of a driver is guaranteed.
本发明提供了一种带有防翻转结构的可调转向管柱,包括上套筒组合、上安装板组合、下套筒、安装旋转销以及锁紧机构,所述上安装板组合包括上安装板、U型板和定位保险块,所述U型板固装于上安装板底部,所述定位保险块设置于上安装板两侧,所述转向管柱通过下端的安装旋转销及上端的定位保险块安装在车架上,所述上套筒组合包括上套筒和输入轴,所述U型板通过锁紧机构将上套筒夹紧使转向管柱形成整体,所述上套筒组合和上安装板组合之间设置有防翻转机构。本发明设置有防翻转机构,能够避免上安装板组合翻转,从而确保转向管柱的溃缩力在设计的范围内吸收冲击能量,保障驾驶员的生命安全。
Adjustable steering column with anti-overturning structure
带有防翻转结构的可调转向管柱
2024-05-03
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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