A long-stroke electric adjusting steering column comprises an upper column body and a lower column body, the upper column body is arranged in the lower column body in a sleeved mode and is in sliding fit with the lower column body, a sliding table is fixedly connected to the outer wall of one side of the lower column body, a sliding base is arranged on the sliding table in a sliding mode, and the sliding direction of the sliding base and the sliding table is consistent with the axial direction of the lower column body; a driving assembly is fixedly arranged on the lower tubular column, a first transmission part of the driving assembly is connected with the lower end of the sliding seat, and a second transmission part of the driving assembly penetrates through a strip-shaped through groove formed in the side wall of the lower tubular column and then is connected with the upper tubular column; the lower pipe column is in sliding fit with the sliding seat through the sliding table, the lower pipe column is in sliding fit with the upper pipe column after being arranged in a sleeving mode, through combination of the two sliding fit relations and the transmission effect of the two transmission branches of the driving assembly, it is avoided that notch structures are formed in the lower pipe column and the upper pipe column, and therefore the structural strength of the upper pipe column and the structural strength of the lower pipe column are guaranteed; and the synchronism of two paths of transmission is easily ensured, so that the stability of the steering column is improved.
一种长行程电动调节转向管柱,包括上管柱和下管柱,上管柱套设在下管柱内并与之滑动配合,在下管柱的一侧外壁上固定连接有滑台,在滑台上滑动设置有滑座,滑座和滑台的滑动方向与下管柱的轴向一致;在下管柱上固定设置有驱动组件,驱动组件的第一传动件与滑座的下端连接,驱动组件的第二传动件穿过下管柱侧壁上设置的条形通槽后与上管柱连接;使下管柱通过滑台与滑座滑动配合,并使下管柱与上管柱套设后滑动配合,通过两种滑动配合关系的结合以及驱动组件的两传动支路的传动作用,从而避免在下管柱和下管柱上均开设缺口结构,从而保证了上管柱和下管柱的结构强度,并易保证两路传动的同步性,进而提高转向管柱的稳定性。
Long-stroke electric adjusting steering column
一种长行程电动调节转向管柱
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Length adjusting guide structure of long-stroke adjusting steering column
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