The invention relates to a foldable cart which comprises a functional frame assembly and a bottom plate frame assembly. The functional frame assembly comprises a front functional frame and a rear functional frame; rollers are arranged on the front functional frame and the rear functional frame; the front functional frame and/or the rear functional frame are/is provided with functional parts; the bottom plate frame assembly comprises a front bottom plate frame and a rear bottom plate frame; one end of the front bottom plate frame is horizontally hinged to the front functional frame, and one end of the rear bottom plate frame is horizontally hinged to the rear functional frame; the other end of the front bottom plate frame is directly or indirectly horizontally hinged with the other end of the rear bottom plate frame, and the linkage assembly comprises a front linkage rod, a rear linkage rod and a connecting piece. According to the foldable cart, it can be ensured that the functional frame assembly is uniform in arrangement stress while it can be ensured that the foldable cart is in an unfolded state, and the overall strength of the functional frame assembly can be improved on the premise of the same consumables; and the parallel posture stability of the front bottom plate frame and the rear bottom plate frame in the folding state can be ensured.

    本发明涉及可折叠推车,其包括功能框组件以及底板框组件;功能框组件包括前功能框以及后功能框;前功能框以及后功能框均设置有滚轮;前功能框和/或后功能框设置有功能件;底板框组件包括前底板框以及后底板框;前底板框一端与前功能框水平铰接,后底板框一端与后功能框水平铰接;前底板框另一端与后底板框另一端直接或间接地水平铰接,还包括联动组件,联动组件包括前联动杆、后联动杆以及连接件。本发明能够确保可折叠推车展开状态稳定的同时,能够确保功能框组件整理受力均匀,在相同耗材的前提下能够提高功能框组件的整体强度;还能够确保折叠状态时前底板框、后底板框相互平行的姿态稳定。


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    Title :

    Foldable cart


    Additional title:

    可折叠推车


    Contributors:

    Publication date :

    2025-02-18


    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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