Fully suspended cockpit for forklifts

Abstract

The invention relates to a whole suspension type flight deck for a forklift. The whole suspension type flight deck comprises an overhead guard, wherein the overhead guard comprises a top frame, a left frame assembly and a right frame assembly; the left frame assembly and the right frame assembly are the same in structure; the left frame assembly comprises a front support, a front supporting rod, a mounting plate, a fixed plate, a rear supporting rod, a rear support and a lower cross beam. An engine cover is respectively provided with hinge assemblies; each hinge assembly comprises a hinge bar and a U-shaped block; one end of each hinge bar is hinged to the opening end of each U-shaped block, and the other end of each hinge bar is fixedly connected with the corresponding engine cover; each U-shaped block is fixedly sleeved on the rear support; the two sides of the base plate are correspondingly arranged at the front part of the lower cross beam of the left frame assembly and the front part of the lower cross beam of the right frame assembly respectively; the two sides of the body of an instrument stand are respectively connected with the front support of the left frame assembly and the front support of the right frame assembly; the bottom of the overhead guard is provided with a shock pad. Through the improvement, the flight deck is wholly suspended on a car frame, the vibration of an engine is isolated, and the man-machine comfort of the flight deck is improved.

Description

technical field [0001] The invention belongs to the technical field of forklifts, and in particular relates to a cab structure of a forklift. Background technique [0002] At present, the cockpit structure used in the domestic forklift industry is based on the rigid connection between the roof guard and the frame through bolts. In the cockpit, the human-computer interaction devices such as the steering wheel, pedals, joystick, hood and upper seat are rigidly connected to the frame. When the engine is started, the vibration of the forklift chassis is transmitted to the entire cockpit (including: hood, seat, pedals, steering wheel, floor, and steering switches and other operating devices), while being affected by engine noise, the operation in the cockpit The vibration and noise interference suffered by the operator is serious, which affects the comfort of the forklift operator, and even causes motion sickness for the operator. The existing cockpit structure fails to meet th...

AI Technical Summary

Problems solved by technology

When the engine is started, the vibration of the forklift chassis is transmitted to the entire cockpit (including: hood, seat, pedals, steering wheel, floor, and steering switches and other operating devices), while being affected by engine noise, the operation in the cockpit The vibration and noise interference suffered by the operator is serious, which affects the comfort of the forklift operator, and even causes the operator motion sickness

The existing cockpit structure fails to meet the comfort requirements of the user, which in a sense also restricts the development of the entire forklift industry

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