The invention discloses a height adjusting module, a steering column and a vehicle, the height adjusting module comprises a speed reducing assembly, a lead screw and a driving assembly, the speed reducing assembly comprises a shell, a worm wheel and a supporting component, the worm wheel and the supporting component are arranged in the shell, the worm wheel is arranged in the shell, the supporting component comprises a first thrust bearing and a second thrust bearing, and the first thrust bearing is arranged in the shell. The first thrust bearing and the second thrust bearing are located on the same side of the worm gear, one end of the lead screw extends into the shell, the lead screw sequentially penetrates through the first thrust bearing, the second thrust bearing and the worm gear, one end of the driving assembly extends into the shell, and the driving assembly is used for driving the worm gear to rotate. According to the height adjusting module, the load performance and the durability of the height adjusting module can be improved.
本发明公开了一种高度调节模块、转向管柱及车辆,高度调节模块包括减速组件、丝杠和驱动组件,减速组件包括壳体、蜗轮和支撑部件,蜗轮和支撑部件设在壳体内,蜗轮设在壳体内,支撑部件包括第一推力轴承和第二推力轴承,第一推力轴承和第二推力轴承位于蜗轮的同一侧,丝杠的一端伸入壳体内,且丝杠依次穿过第一推力轴承、第二推力轴承和蜗轮,驱动组件的一端伸入壳体内,驱动组件用于带动蜗轮转动。本发明的高度调节模块,可以提高高度调节模块的负载性能和耐久性能。
Height adjusting module, steering column and vehicle
高度调节模块、转向管柱及车辆
2024-11-26
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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