The invention discloses a protective cover of an emergency alarm button of an elevator. The protective cover comprises a face mask, a right supporting block and a left supporting block, wherein the face mask is fixed above an internal calling panel of an elevator car through the right supporting block and the left supporting block; and the emergency alarm button of the elevator is arranged on the internal calling panel of the elevator car. The protective cover is simple in structure and convenient to operate, can be operated in time by a trapped passenger at the emergent moment, and misoperation of the passenger can be prevented.


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    Title :

    Protective cover of emergency alarm button of elevator


    Contributors:

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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