The invention discloses a hidden telescopic boarding ladder which comprises a fixing frame, a telescopic rod and a telescopic rod. An actuating device; one end of the ladder is rotatably connected to the actuating device, and the ladder is configured to extend out of the end, close to the outside of the vehicle, of the fixing frame under the driving of the actuating device and rotate towards the ground until reaching a working position; the handrail is rotatably connected to the side surface of the ladder; when the ladder is located in the fixing frame, the handrail is operated to rotate towards the ladder until the handrail is stacked on the ladder; when the ladder completely extends out of the fixing frame and rotates to the working position, the handrail is operated to rotate in the direction away from the ladder till being perpendicular to the ladder. And the handrail positioning device is mounted on the ladder and is configured to fix the handrail and the ladder when the handrail is unfolded to be vertical to the ladder. The hidden telescopic boarding ladder can be automatically unfolded under the action of the actuating device, and the handrail which can be rotatably unfolded on the ladder reduces potential safety hazards.

    本申请公开了一种隐藏伸缩式登车梯,包括:固定架;致动装置;梯子,梯子的一端能转动地连接于致动装置,并被配置为在致动装置的带动下从固定架的靠近车外的端部伸出,并向地面转动直至工作位置;扶手,扶手能转动地连接于梯子的侧面;当梯子位于固定架内时,扶手被操作向梯子转动直至叠放于梯子;当梯子从固定架完全伸出并转动直至工作位置时,扶手被操作向远离梯子的方向转动直至垂直于梯子;以及扶手定位装置,扶手定位装置安装于梯子,被配置为在扶手展开至与梯子垂直时将扶手与梯子进行固定。该隐藏伸缩式登车梯能够在致动装置的作用下自动展开,以及能够在梯子上转动展开的扶手降低了安全隐患。


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    Title :

    Hidden telescopic boarding ladder


    Additional title:

    一种隐藏伸缩式登车梯


    Contributors:
    LIU XIANGYANG (author) / ZHAO JI'ANG (author) / YIN KUN (author) / XIANG GONGQIN (author) / TANG YUNYI (author) / LIAO HONGBO (author) / MU JUAN (author) / YANG JINSHUAI (author) / FU YUKUN (author)

    Publication date :

    2024-11-12


    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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