The invention discloses a fork type telescopic mechanism of a forklift, which comprises a first fork assembly, a second fork assembly, a third fork assembly and a fourth fork assembly, the second shear fork assembly comprises a second upper rotating unit and a second lower rotating unit; the scissor-type telescopic mechanism has an unfolded state and a contracted state, and in the contracted state, the minimum distance from the portal to the pallet fork is smaller than the sum of the width of the first upper rotating unit and the width of the second upper rotating unit and/or smaller than the sum of the width of the first lower rotating unit and the width of the second lower rotating unit. According to the forklift, the space occupied by the first shear fork assembly and the second shear fork assembly in the length direction is reduced, the distance between the pallet fork and the portal frame is shortened, the distance between the pallet fork and the gravity center of the forklift can be closer, the forklift is more stable in the running process, and the dangerous situation that the forklift inclines forwards is not prone to occurring.

    本发明公开了一种叉车的剪叉式伸缩机构,包括:第一剪叉组件,包括第一上转动单元和第一下转动单元;第二剪叉组件,包括第二上转动单元和第二下转动单元;所述剪叉式伸缩机构具有展开状态和收缩状态,在收缩状态时,所述门架到所述货叉的最小距离小于所述第一上转动单元与所述第二上转动单元的宽度之和,和/或小于所述第一下转动单元与所述第二下转动单元的宽度之和。本发明中,降低了第一剪叉组件和第二剪叉组件在长度方向上所占用的空间,缩短货叉到门架之间的距离,也就可以使货叉距离叉车的重心位置更近,叉车在行驶过程中更稳定,不易出现前倾的危险情况。


    Access

    Download


    Export, share and cite



    Title :

    Scissor fork type telescopic mechanism of forklift


    Additional title:

    一种叉车的剪叉式伸缩机构


    Contributors:
    FENG CHUNSONG (author) / ZHANG XIANGLONG (author) / ZHANG TICHENG (author) / LI QITAO (author)

    Publication date :

    2024-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Scissor fork type forklift attachment

    XIANG WEIFENG / MEI ANJIE | European Patent Office | 2024

    Free access

    Scissor fork forward movement type forklift motor

    CHENG CHANGRONG / YE CHENG / WU HAIZHOU et al. | European Patent Office | 2024

    Free access

    Scissor-fork type bionic adhesion two-dimensional moving telescopic executing mechanism

    WANG TIANCHEN / QI NAIMING / HUO MINGYING et al. | European Patent Office | 2024

    Free access

    Scissor forklift, scissor forklift pit plate mechanism and control method

    ZOU LEI / ZHU SHENGWEI / LU JINTIAN et al. | European Patent Office | 2024

    Free access

    Combined fork arm type telescopic arm forklift truck

    ZOU JIAFU / ZOU YONGPING / ZOU JIAHONG | European Patent Office | 2015

    Free access