The invention discloses a drawing type boarding ladder which is fixedly installed on a vehicle frame through two guide rails, and the guide rails are located on a support on the rear side of a cab. Invehicle traveling, the boarding ladder is arranged between the two guide rails; a U-shaped fixing clamp at the front end and a bayonet lock at the rear end are fixed between the guide rails, securingstability of board ladder; the boarding ladder can be drawn out through rollers when in use; the boarding ladder is arranged on the ground in a rotating and hanging mode, is good in stress, can be used by an operator, can be folded and placed in the guide rails when not used, can be hidden, does not occupy the external space of a vehicle, does not affect the appearance of the whole vehicle, can allow a person to safely and conveniently get on and off a working platform, has a compact structure and improves the space utilization rate of a vehicle body.

    本发明公开了一种抽拉式上车梯,该上车梯通过两个导轨固定安装在车架上,导轨位于驾驶室后侧的支架上。当车辆行驶时,上车梯设置在两个导轨之间,通过前端的U型固定夹和后端的卡销固定在导轨之间,保证上车梯的稳定性,上车梯使用时通过滚轮可以抽出,上车梯旋转垂下置于地面,受力良好,供操作人员使用,不使用时可以将上车梯收起置于导轨中,上车梯可以隐藏,不占有车辆外部空间,不影响整车外形,该发明能安全便捷的上下工作平台,并且有较为紧凑的结构,提高车体上的空间利用率。


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    Title :

    Drawing type boarding ladder


    Additional title:

    一种抽拉式上车梯


    Contributors:
    LI SHAOMIN (author) / XU ZHAO (author) / LIU YONG (author) / HAO YANYANG (author) / REN NA (author)

    Publication date :

    2020-07-17


    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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