The invention discloses a pneumatic adjustable steering column assembly, and relates to the technical field of steering columns, the pneumatic adjustable steering column assembly comprises a support sub-assembly and a steering shaft sub-assembly, the support sub-assembly is provided with a large air cylinder sub-assembly and an air spring fixing rod, one end of an air spring is connected with the air spring fixing rod, the other end of the air spring is connected with the steering shaft sub-assembly, and the large air cylinder sub-assembly is connected with the steering shaft sub-assembly. The steering shaft sub-assembly is connected with an air valve switch sub-assembly through a connecting piece; the large air cylinder sub-assembly comprises a large air cylinder, the large air cylinder is fixed to the support sub-assembly through a fastener, and friction assemblies are symmetrically arranged on the fastener. The steering column locking device is simple in structure, reasonable in design and good in stability, locking and unlocking are carried out through straight pushing of the large air cylinder push core, it is guaranteed that the steering column is locked reliably, free four-direction adjustment of the column can be achieved, the column structure is driven by the air spring to move, the product is more stable in the using process, and the user experience degree is improved.
本发明公开了一种气动可调节转向管柱总成,涉及转向管柱技术领域,包括支架分总成、转向轴分总成,所述支架分总成上设置有大气缸分总成、气弹簧固定杆,气弹簧的一端与气弹簧固定杆连接,另一端与转向轴分总成连接,所述转向轴分总成上通过连接件连接有气阀开关分总成;所述大气缸分总成包括大气缸,所述大气缸通过紧固件固定在支架分总成上,所述紧固件上对称设置有摩擦组件。本发明结构简单,设计合理,稳定性好,采用大气缸推芯的直推进行锁紧和解锁,既保证了转向管柱锁紧可靠,又能实现管柱四向调节自如,通过气弹簧带动运动的管柱结构,产品使用过程中更加稳定,提高用户体验度。
Pneumatic adjustable steering column assembly
一种气动可调节转向管柱总成
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |