The invention discloses a waist support for a railway vehicle. The waist support for the railway vehicle comprises a shell, a supporting piece, a mounting piece, a positioning piece and a locking piece. The shell includes a plurality of walls connected to form a chamber open toward one side. The two ends of the supporting piece are fixedly connected with the shell, and the supporting piece comprises a sliding part. The mounting piece comprises a matching part and an installation part, the installation part is fixedly installed on a vehicle body, and the matching part extends in the height direction and cooperates with the sliding part in a relative sliding mode. The positioning piece is fixedly installed on the vehicle body and comprises a plurality of positioning holes arranged in the height direction. The locking piece is connected to the supporting piece and comprises a lock pin and a spring, and the lock pin is kept in one of the positioning holes under the action of elastic forceapplied by the spring in a non-operation state. The height of the waist support is adjustable, personalized requirements can be met, the waist support can be used by people with different heights, andthe safety is improved.

    本发明公开了一种用于轨道车辆的腰靠。该用于轨道车辆的腰靠包括壳体、支撑件、安装件、定位件以及锁定件。壳体包括多个壁,多个壁连接形成朝向一侧开放的腔室。支撑件的两端与壳体固定连接,支撑件包括滑动部。安装件包括配合部和安装部,安装部固定安装到车体,配合部沿高度方向延伸并且与滑动部可相对滑动地配合。定位件固定安装至车体并且包括沿高度方向排列的多个定位孔。锁定件连接至支撑件,锁定件包括锁销和弹簧,锁销在未操作状态下受弹簧施加的弹力而保持在其中一个定位孔中。该腰靠的高度可调节,可实现个性化需求,能实现不同身高人群使用,提高安全性。


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    Title :

    Waist support for railway vehicle


    Additional title:

    一种用于轨道车辆的腰靠


    Contributors:
    CAO YANYAN (author) / LI WENBIN (author) / LI LEI (author) / HAN XUESONG (author) / LU YI (author) / LIN FENG (author)

    Publication date :

    2020-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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