The invention discloses a trolley convenient to fold. The trolley comprises a rear foot pipe, a first joint assembly arranged at the upper end of the rear foot pipe, a front foot pipe of which the upper end is connected with the first joint assembly, a handle pipe of which the lower end is connected with the first joint assembly, a seat frame and a rear supporting pipe. The handle pipe is providedwith a third joint assembly; the lower end of the rear supporting pipe or the second joint assembly extends towards the seat frame to form a warping part capable of swinging along with the rear supporting pipe. A tilting part is pivotally connected with the rear end of the seat frame, when the rear supporting pipe is folded and unfolded to swing relative to the rear foot pipe, the seat frame canbe driven by the tilting part to swing, and the front foot pipe is driven by the seat frame to swing between the completely folded position and the completely unfolded position of the rear foot pipe.By means of the trolley, an operator does not need to additionally fold the front foot pipe to the rear foot pipe in an auxiliary mode in the whole process, folding operation is more convenient, and the overall size is smaller after folding.

    本发明公开了一种便于折叠的手推车,包括后脚管、装于后脚管上端的第一关节组件,上端与第一关节组件连接的前脚管、下端与第一关节组件连接的手把管、座位架以及后支撑管,手把管设有第三关节组件,后支撑管的下端或者第二关节组件向座位架延伸出可随后支撑管摆动的起翘部,起翘部与座位架的后端可枢转连接,当后支撑管相对后脚管收合和展开摆动时,可通过起翘部驱使座位架摆动,并由座位架带动前脚管向后脚管完全收合或者完全展开的位置之间摆动。通过发明手推车在整个过程中无须操作者额外地将前脚管向后脚管辅助收拢,折叠操作更为方便,且折叠后整体体积更小。


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    Title :

    Trolley convenient to fold


    Additional title:

    一种便于折叠的手推车


    Contributors:

    Publication date :

    2020-10-16


    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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