Multi-way valve control device, forklift with same and assembling method

Abstract

The invention discloses a multi-way valve control device, a forklift with the same and an assembling method. The multi-way valve control device comprises a multi-way valve and a control rod, and further comprises a fixed supporting shaft, a slide block connected with the supporting shaft in a rotating mode, and a connecting rod connected with the slide block in a rotating mode. The control rod is connected with the slide block. The connecting rod is connected with a piston rod of the multi-way valve in a rotating mode. According to the multi-way valve control device of the forklift, the fixed supporting shaft and the control rod are adopted, the slide block and the connecting rod are connected with the piston rod of the multi-way valve, and therefore a formed transmission mechanism is simple, the freedom degree of the transmission mechanism is 1, the determined motion is achieved, the accurate transmission route is ensured, and the control device is small in size, small in occupied space and convenient to arrange.

Description

technical field [0001] The invention belongs to the technical field of forklifts, in particular, the invention relates to a multi-way valve control device and a forklift equipped with it. Background technique [0002] The forklift operation involves lifting, lowering, side shifting and other operations of the cargo device it carries, and these operations need to be realized through a set of multi-way valve control devices. [0003] The multi-way valves of existing forklifts are all installed on the instrument frame, located on the right front side of the driver. During driving, the driver's right hand needs to be stretched forward to hold the control handle to realize various loading and unloading tasks of the forklift. However, the arm Stretching forward for too long will easily cause the driver to feel fatigued. [0004] In addition, the existing multi-way valve control device contains many parts, complex structure, complex transmission line and large error during operati...

AI Technical Summary

Problems solved by technology

[0003] The multi-way valves of existing forklifts are all installed on the instrument frame, located on the right front side of the driver. During driving, the driver's right hand needs to be stretched forward to hold the control handle to realize various loading and unloading tasks of the forklift. However, the arm Stretching forward for too long will easily cause driver fatigue

[0004] In addition, the existing multi-way valve control device contains many parts, complex structure, complex transmission line and large error during operation, which makes installation difficult, occupies a large space, is not easy to arrange in the hood, and is easy to enlarge the hood volume

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