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。
Scissor fork type telescopic mechanism of forklift
一种叉车的剪叉式伸缩机构
2024-08-06
Patent
Electronic Resource
Chinese
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 |
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