The steering column comprises a fixing base, a lower column tube assembly, an upper column tube assembly and a driving assembly, the lower column tube assembly is connected to the fixing base, the upper column tube assembly is connected with the lower column tube assembly, the upper column tube assembly can move in the first direction relative to the lower column tube assembly, and the driving assembly can drive the lower column tube assembly to move in the second direction relative to the lower column tube assembly. The driving assembly comprises at least two driving units, and the at least two driving units simultaneously drive the upper column pipe assembly to move relative to the lower column pipe assembly. According to the steering column, the at least two driving units are arranged to drive the upper column tube assembly to move at the same time, so that the purpose of rapidly driving the upper column tube assembly to move is achieved, namely, the moving speed of the upper column tube assembly is increased, the adjusting efficiency of the steering column is improved, meanwhile, the load of a single driving unit can be reduced, and the cost is reduced. Therefore, the service life of the driving unit is prolonged, noise generated during operation of the driving unit is reduced, and the user experience is improved.
本发明公开了一种转向管柱及具有其的车辆,其中,转向管柱包括固定座、下柱管总成、上柱管总成和驱动组件,下柱管总成连接在固定座上,上柱管总成与下柱管总成连接,且上柱管总成可相对于下柱管总成沿第一方向移动,驱动组件包括至少两个驱动单元,至少两个驱动单元同时驱动上柱管总成相对下柱管总成移动。本发明实施例的转向管柱,通过设置至少两个驱动单元同时驱动上柱管总成移动,以达到快速驱动上柱管总成移动的目的,也就是提高上柱管总成的移动速度,进而提高转向管柱的调节效率,同时还可降低单个驱动单元的负载,以延长驱动单元的使用寿命,更有利于降低驱动单元在运行时所产生的噪音,提升用户使用体验。
Steering column and vehicle with same
转向管柱及具有其的车辆
2023-04-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Steering column assembly, steering column and vehicle
Europäisches Patentamt | 2022
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