The invention discloses a height adjuster which comprises a guide rail, a sliding block arranged on the guide rail in a sliding mode, a pulling part arranged on the sliding block and elastically connected with the sliding block, and a locking mechanism arranged on the sliding block. The locking mechanism comprises at least one connecting piece, a cam assembly and a friction assembly. And the connecting piece penetrates through the sliding block and is connected with the pulling part, the connecting piece is used for driving the cam assembly to drive the friction assembly, so that the frictionassembly is in movable contact with the guide rail, and the friction assembly is used for locking the position of the sliding block on the guide rail when the friction assembly is in contact with theguide rail. The invention discloses the height adjuster which can achieve stepless height adjustment and is in contact with a guide rail through a friction assembly so as to lock the position of a sliding block on the guide rail, a compression elastic piece is arranged in the height adjuster, and after a pulling part is pulled, the friction assembly can be disengaged from the guide rail.

    本发明公开了一种高度调节器,包括导轨、滑动设置于所述导轨上的滑块、设置于所述滑块上并与所述滑块弹性相连的拉动部和设置于所述滑块上的锁位机构;所述锁位机构包括至少一个连接件、凸轮组件和摩擦组件;所述连接件穿过所述滑块并与所述拉动部相连,所述连接件用于通过带动凸轮组件以驱动所述摩擦组件,使得摩擦组件与所述导轨活动接触,所述摩擦组件用于当其与导轨接触时锁定所述滑块在导轨上的位置。本发明公开一种高度调节器,该高度调节器可实现无级调节高度,通过摩擦组件与所述导轨接触,以锁定所述滑块在导轨上的位置,所述高度调节器中设置有压缩弹性件,在拉动拉动部后,可使所述摩擦组件脱离与所述导轨的接触。


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    Title :

    Height adjuster


    Additional title:

    一种高度调节器


    Contributors:
    JIANG WENTAO (author) / YUAN QUAN (author) / ZHANG ZEHUA (author) / ZOU QICAI (author) / LI AIHUA (author) / LIU WANYI (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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