The invention discloses a linkage type forklift wheel carrier lifting driving connecting rod mechanism, and belongs to the technical field of forklifts. A linkage type forklift wheel support lifting driving connecting rod mechanism comprises a carriage, a metal pallet fork and a manual control assembly, the manual control assembly is installed above the carriage, a pedal is arranged on one side of the bottom of the carriage and rotationally connected with the carriage, the metal pallet fork is installed on the other side of the bottom of the carriage, the manual control assembly comprises a handle and a spring shaft rod, and the spring shaft rod is connected with the metal pallet fork. The handle is rotationally connected with the spring shaft rod, and an upper cover plate is arranged on the top of the carriage. In order to solve the problems that the descending speed of a hydraulic ascending and descending structure of an existing pallet truck is affected by the weight of goods, and if the descending speed is too high at the moment when the goods are too heavy, a supporting structure is damaged, a hydraulic rod can make contact with a flow limiting rubber ring in the descending process, and the flow limiting rubber ring can limit the oil discharging efficiency; and abrasion of the bottom supporting structure due to pressure influence caused by too fast descending of the hydraulic rod is avoided.
本发明公开了一种联动式叉车轮托起降驱动连杆机构,属于叉车技术领域。一种联动式叉车轮托起降驱动连杆机构,包括车箱、金属货叉和手控组件,所述手控组件安装在车箱的上方,车箱底部的一侧设置有脚踏,所述脚踏与车箱转动连接,所述金属货叉安装在车箱底部的另一侧,所述手控组件包括手柄和弹簧轴杆,手柄与弹簧轴杆转动连接,所述车箱的顶部设置有上盖板。为解决现有的托盘搬运车的液压起降结构的下降速度会受到货品重量的影响,货品过重此时如果下降速度过快会导致支撑结构受损的问题,液压杆下降过程中会与限流胶圈接触,且限流胶圈还可以限制油液排出的效率,避免制液压杆下降过快,导致底部支撑结构受压力影响出现磨损。
Linkage type forklift wheel carrier lifting driving connecting rod mechanism
一种联动式叉车轮托起降驱动连杆机构
20.08.2024
Patent
Elektronische Ressource
Chinesisch
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 |
Connecting rod lifting compact forklift type AGV and using method thereof
Europäisches Patentamt | 2023
|