The present invention relates to a foldable loading plate for a truck which loads and unloads cargo and, more specifically, to a foldable loading plate for a truck comprising: a mainframe and a subframe which are installed in a cargo box of the truck; a fixed shaft fixedly installed in a folding portion between the frames; a rotatable link for connecting the fixed shaft; and a hydraulic cylinder for rotating the rotatable link. Rotating gear units rotated by the rotatable link are provided on a fixed shaft. The rotating gear units are engaged with each other and rotated when the rotatable link is rotated so that the subframe can be rotated and folded onto the mainframe, thereby enabling the subframe to be stably folded over the mainframe. Support stoppers are provided between the mainframe and the folding portion of the subframe to prevent warpage caused by a load on the mainframe and the folding portion of the subframe when loading and unloading cargo, thereby increasing durability.

    본 발명은 화물을 상하차하는 화물차용 접철식 발판에 관한 것으로, 더욱 상세하게는 화물차의 적재함에 설치되는 메인프레임 및 보조프레임, 이들 사이의 절첩부에 고정 설치되는 고정축, 고정축을 연결하는 회동링크, 및 회동링크를 회전시키는 유압실린더로 구성되되, 회동링크에 의해 회전되는 회동기어부를 고정축에 구비하여, 회동링크의 회전시에 회동기어부가 서로 치합되면서 회동하여 보조프레임이 메인프레임에 절첩 회동될 수 있도록 함으로써, 보조프레임이 메인프레임에 안정적으로 절첩되고 메인프레임과 보조프레임의 절첩부 사이에 지지스토퍼를 구비하여 화물 상하차시 메인프레임과 보조프레임의 절첩부에 걸리는 하중에 의한 휨 발생을 막아 내구성을 향상시키는 화물차용 접철식 발판에 관한 것이다.


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    Titel :

    A Foldable Leg Support


    Weitere Titelangaben:

    화물차용 접철식 발판


    Beteiligte:
    SEO YOUNG JU (Autor:in)

    Erscheinungsdatum :

    12.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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