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Forklift steering apparatus

A steering device, forklift technology, applied in the direction of hydraulic steering gear, fluid steering mechanism, etc.

Inactive Publication Date: 2011-05-04
ZHEJIANG JIALI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect that a set of steering devices in the prior art cannot realize the omnidirectional travel of forklifts, and provide a Forklift steering gear used in conjunction with existing steering gear for omnidirectional travel of the forklift

Method used

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  • Forklift steering apparatus
  • Forklift steering apparatus
  • Forklift steering apparatus

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0016] As shown in the figure, the forklift steering device mainly includes a steering cylinder 10, a connecting rod boom 8, a connecting rod 6, a steering oil pipe 14 and a steering valve 12:

[0017] Steering oil cylinder 10 is installed on the forward stretching leg 15 (generally, is concealed in the forward stretching leg), and the piston rod 9 of steering oil cylinder 10 is connected with connecting rod boom 8, and connecting rod 6 comprises a section of straight rod section 6b, and this straight rod section Bending sections 6a / 6c are extended from both ends of 6b respectively, one bending section 6a is connected to the part of the connecting rod arm that deviates from the axis of the piston rod 9 through a pin shaft, and the other bending section 6c is connected through a pin shaft 3 On the front wheel slewing body 2, an oil nipple 4 is install...

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PUM

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Abstract

The invention provides a forklift steering device; one set of steering device of the prior art can not realize all-directional running of the forklift; the forklift steering device of the invention is characterized in that a steering oil cylinder is arranged on a front leg; the steering oil cylinder drives a front wheel revolving body through a connecting rod; the steering oil cylinder is connected with a steering valve by an oil pipe; the steering valve is connected with an operation handle. The forklift steering device is a steering device which is matched with the existing forklift steering device and can realize the steering of the front wheel; therefore, two steering devices can be operated at the same time so as to realize the steering of the front wheel and the rear wheel of the forklift within 0-90 DEG; therefore, the forklift can run in any directions such as front, rear, left, right and any directions among the front, rear, left and right direction, thus realizing the all-directional running of the forklift.

Description

technical field [0001] The invention relates to a steering device, in particular to a forklift steering device which cooperates with the steering device of an existing forklift to realize omnidirectional travel of the forklift. Background technique [0002] The traditional forklift has only one set of steering device, that is, the steering wheel, the steering gear controls the steering cylinder or the steering motor to realize the steering of the forklift, that is, the steering of the rear driving wheel is realized through the existing steering device, but this kind of forklift with only one set of steering device , can only drive in a limited direction, not omnidirectional (omnidirectional driving means that you can drive in any direction). Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect that a set of steering devices in the prior art cannot realize the omnidirecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D3/14B62D5/10
Inventor 李书广
Owner ZHEJIANG JIALI TECH