The invention discloses an electric telescopic step for a platform. A guide rail is fixedly connected to a support, a telescopic pedal is slidably connected to the guide rail, one end of a connecting rod is hinged to the support, the other end of the connecting rod is hinged to the free end of a driving unit, and the driving unit drives the telescopic pedal to slide on the support. The sensor and the safety contact belt are both installed at the front end of the telescopic pedal, and the sensor is arranged on the rear side of the safety contact belt. Distance detection and anti-pinch functions are adopted, and the telescopic resistance and strength of the pedal are optimized, so that the electric telescopic step is stable in operation and high in bearing capacity. The distance detection sensor and the safety contact belt are adopted, and the problems of clearance elimination and clamping prevention when the step extends out and collides with a vehicle body are solved.

    本发明公开了一种站台电动伸缩踏步,导轨固定连接在支座上,伸缩踏板滑动连接在导轨上,连杆的一端与支座相铰接,另一端与驱动单元的自由端相铰接,驱动单元驱动伸缩踏板在支座上滑动,所述传感器与安全接触带均安装在伸缩踏板前端,且传感器置于安全接触带的后侧。本发明采用距离检测和防夹功能,并优化了踏板伸缩阻力和强度,使其运行平稳承载能力强。本发明采用距离检测传感器和安全接触带,解决了踏步伸出后与车体发生碰撞消除间隙和防夹的问题。


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    Title :

    Electric telescopic step for platform


    Additional title:

    一种站台电动伸缩踏步


    Contributors:
    TONG HAIBO (author) / TIAN XINGHUA (author) / REN HUQIANG (author)

    Publication date :

    2022-02-08


    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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