The invention provides a manual butt joint trolley for PCB transportation. The manual butt joint trolley comprises a frame with a plurality of rolling wheels, a handrail, a bearing assembly and a fixing assembly. The handrail is connected to one side of the frame, the bearing assembly comprises a pair of parallel supporting beams, and the supporting beams are arranged on the top end face, on the two sides of the handrail, of the frame; the fixing assembly comprises a self-locking valve, a connecting lever and a first brake part, the self-locking valve is connected to the connecting lever and located near the handrail, and the self-locking valve can drive the connecting lever to be switched between the first state and the second state. The manual butt joint trolley for PCB transportation comprises the movable frame and the fixing assembly capable of controlling the state of the frame, switching of the connecting rod between the first state and the second state is achieved through state adjustment of a self-locking valve in the fixing assembly, the situation that the state of the connecting rod is unstable when the connecting rod moves is avoided, and the whole trolley is flexibly and stably parked when parked; and the working requirements of stable operation and parking of the manual butt-joint trolley for PCB transportation are met.

    本发明申请提供的PCB运输手动对接台车,包括带有多个滚轮的车架、扶手、承载组件和固定组件;扶手连接于车架的一侧,承载组件包括一对相互平行的支撑梁,支撑梁设置在扶手两侧的车架的顶端面上;固定组件包括自锁阀、连接杠和第一刹车部,自锁阀连接在连接杠上并位于扶手附近,自锁阀可带动连接杠在第一状态和第二状态之间切换。本发明提供的PCB运输手动对接台车包括可移动的车架和可控制车架状态的固定组件,通过固定组件中的自锁阀的状态调整,实现连接杠在第一状态和第二状态之间切换,避免其移动时状态不稳,在停放时,整个车辆灵活地稳定停放,满足PCB运输手动对接台车运行和停放都稳定的工作要求。


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    Title :

    Manual butt joint trolley for PCB (Printed Circuit Board) transportation


    Additional title:

    PCB运输手动对接台车


    Contributors:
    YANG XIN (author) / CHEN JIAPENG (author) / KE YAZHONG (author) / QU HAO (author) / WANG ZHI (author)

    Publication date :

    2023-04-28


    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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