The invention relates to the technical field of mobile pallet trucks, in particular to a loading wheel lifting device applied to a mobile pallet truck, which comprises a first loading wheel lifting mechanism and a second loading wheel lifting mechanism, and the first loading wheel lifting mechanism and the second loading wheel lifting mechanism are symmetrically distributed on two sides of a fork arm carrier and a truck body structural plate; the first loading wheel lifting mechanism comprises a first support, one end of the first support is hinged to an oil cylinder, the other end of the first support is connected with a connecting rod bottom plate, the other end of the oil cylinder is hinged to a first connecting rod, the other end of the first connecting rod is hinged to a second connecting rod, and the other end of the second connecting rod is hinged to a third connecting rod. While the loading wheel lifting action is completed, the overall occupied space of the mechanism is smaller, the arrangement mode is more free, and the direction of the occupied space can be changed through simple conversion, so that the effects of reducing the length of a machine body and saving the space in the machine body are achieved.

    本发明涉及移动托盘车技术领域,具体为一种应用于移动托盘车的负重轮提升装置,包括第一负重轮提升机构和第二负重轮提升机构,所述第一负重轮提升机构与第二负重轮提升机构对称分布在货叉架和车体结构板的两侧;所述第一负重轮提升机构包括第一支座,所述第一支座的一端铰接有油缸,所述第一支座的另一端连接有连杆底板,所述油缸的另一端铰接有第一连杆,所述第一连杆的另一端铰接有第二连杆,所述第二连杆的另一端铰接有第三连杆。本发明能够在完成负重轮提升动作的同时,机构整体占用的空间更少,且布置方式更加自由,可以通过简单地转换改变占用空间的方向,从而实现减小机体长度、节约机体内空间的效果。


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    Titel :

    Loading wheel lifting device applied to movable pallet truck


    Weitere Titelangaben:

    一种应用于移动托盘车的负重轮提升装置


    Beteiligte:
    CHEN WENCHENG (Autor:in) / LYU CHAOSHUN (Autor:in) / CHENG YUANPING (Autor:in)

    Erscheinungsdatum :

    2023-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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