The invention provides a cage trolley. The cage trolley comprises a bottom frame, a frame and a plurality of first heavy hinges. The bottom frame comprises a frame body and a supporting part which isarranged at the front end of the frame body and can extend towards the two sides. The frame comprises a bottom net, a back net and two side nets; the front end of the bottom net and the bottom ends ofthe side nets are supported on the supporting part; the plurality of first heavy hinges are vertically arranged between each side net and the back net at intervals; each first heavy hinge comprises arotating shaft, a fixing part arranged on the back net and a rotating part arranged on the side net, each fixing part is provided with two protruding supporting plates which are vertically spaced, each rotating part is provided with two rotating plates which are vertically opposite, the two rotating plates are in lap joint with the two supporting plates respectively, and the rotating shafts penetrate through the supporting plates and the rotating plates so that the rotating plates can rotate around the rotating shafts relative to the supporting plates. In the using process, the side net can rotate around the rotating shaft through the rotating plate, the supporting plate can bear vertical loads transmitted by the rotating shaft, and therefore it is guaranteed that the side net can bear the loads and does not deform.

    本发明提供了一种笼车,其包括底架、框架和多个第一重型铰链。底架包括架体和设于架体前端并能够向两侧伸出的支承部;框架包括底网、背网和两个侧网;底网的前端和各侧网的底端均支撑于支承部上;多个第一重型铰链沿竖向间隔设于各侧网和背网之间,各第一重型铰链包括转轴、设于背网上的固定件和设于侧网上的转动件,固定件具有突伸出的两个上下间隔的支板,转动件具有两个上下相对的转板,两转板分别与两支板搭接,转轴贯穿支板和转板,以使转板可绕转轴相对于支板转动。在使用过程中,侧网通过转板可绕转轴转动,支板能够承受转轴传递过来的垂直载荷,从而确保侧网能够承重而不变形。


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    Title :

    Cage trolley


    Additional title:

    笼车


    Contributors:
    ZHOU ZHENHUA (author) / ZHANG LI (author) / JIN WEI (author) / SHI GUOCHANG (author)

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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