A bundle type folding cart comprises a plurality of vertical base frames, a plurality of side face folding frames and a bottom folding frame connected among all the vertical base frames, the bottom folding frame comprises a center base and a plurality of bottom connecting rod sets, the center base is located in the middle and composed of an upper chassis and a lower chassis, and the upper chassis and the lower chassis can be close to or away from each other up and down. Each bottom connecting rod set is connected between the center base and the corresponding vertical base frame, a lifting frame is arranged on each vertical base frame in the vertical direction in a sliding and lifting mode, and the side face folding frames are arranged between the two adjacent vertical base frames and the lifting frames. When the cart is unfolded, the lifting frames rise upwards relative to the vertical base frame, the whole cart is unfolded, the space size is large after the cart is unfolded, the strength is high, and the storage capacity is high. When the bundle type folding cart is located at the folding position, all the lifting frames descend downwards relative to the vertical base frame, the whole cart is folded to be in a bundle shape, and the size is small after the cart is folded.

    一种捆式折叠推车,包括多个竖立基架、多个侧面折叠架、连接于所有竖立基架之间的底收折架,所述底收折架包括位于中部由能够上下靠近或远离的上底盘与下底盘构成的中心座、多组由多根底杆构成的底连杆组,每组所述底连杆组分别连接于所述中心座与相应的所述竖立基架之间,每个竖立基架上沿上下方向滑动升降设置有升降架,侧面折叠架设置于相邻两个竖立基架与升降架之间,当所述捆式折叠推车处于展开位置下,各所述升降架相对所述竖立基架向上升起,整个推车展开,展开后空间体积较大,强度高,而且储物能力强。当所述捆式折叠推车处于折叠位置下,各所述升降架相对所述竖立基架向下降落,整个推车折叠呈捆状,折叠后体积小。


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    Titel :

    Bundling type folding cart


    Weitere Titelangaben:

    捆式折叠推车


    Beteiligte:
    CHEN YUNGUO (Autor:in)

    Erscheinungsdatum :

    2022-08-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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