The invention relates to the technical field of trailer traction, in particular to a traction beam suitable for a trailer, which comprises a fixed cross beam frame, a buffer cross beam frame, unfolding adjusting mechanisms, a storable cross beam assembly, a first buffer seat, a second buffer seat and a fixed hook. The traction beam suitable for a trailer has the beneficial technical effect that the traction beam has a buffer function when used as a cross beam or during traction. The buffer cross beam frame is movably connected to the fixed cross beam frame; the two unfolding adjusting mechanisms are symmetrically arranged at the two ends of the buffer cross beam frame; the storable cross beam assembly is movably connected to the middle of the buffer cross beam frame, the two ends of the storable cross beam assembly are connected with the two unfolding adjusting mechanisms in a matched mode respectively, the first buffer seat is movably connected into the storable cross beam assembly, the second buffer seat is movably connected to the first buffer seat, and the fixed hook is arranged in the middle of the second buffer seat.

    本发明一种适用于拖车的牵引梁,涉及拖车牵引技术领域,包括固定横梁架、缓冲横梁架、展开调节机构、可收纳横梁组件、第一缓冲座、第二缓冲座和固定挂钩,有益技术效果为本发明在作为横梁时或牵引时均具备缓冲功能。缓冲横梁架活动连接在固定横梁架上,两个展开调节机构对称设置在缓冲横梁架的两端,可收纳横梁组件活动连接在缓冲横梁架的中部,可收纳横梁组件的两端分别与两个展开调节机构配合连接,第一缓冲座活动连接在可收纳横梁组件内,第二缓冲座活动连接在第一缓冲座上,固定挂钩设置在第二缓冲座的中部。


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    Title :

    Traction beam suitable for trailer


    Additional title:

    一种适用于拖车的牵引梁


    Contributors:
    SHI WEIHONG (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E01H STREET CLEANING , Reinigen von Straßen / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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