Four-way fork steering mechanism

A technology of steering mechanism and guide rod, which is applied in the direction of lifting device to achieve the effect of improving steering accuracy
CN114873522APending Publication Date: 2022-08-09ANHUI YUFENG WAREHOUSING EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI YUFENG WAREHOUSING EQUIP
Publication Date
2022-08-09

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Abstract

The invention relates to the technical field of forklift steering devices, and discloses a four-way fork steering mechanism which is characterized in that a guide device comprises a guide rod, a semicircular groove is formed in the position, close to one end, of an inner cavity of the guide rod, and a guide hole is formed in the inner wall of the semicircular groove and corresponds to a flow guide groove; a guide pipe is fixedly installed at one end of the guide hole and located on the outer surface of the guide rod, the guide rod is sleeved with the guide pipe and corresponds to the contact rod, and a round through hole is formed in one end of the guide rod and matched with the push rod. A round through hole is formed in one end of the guide rod, and the round through hole is matched with the push rod, so that hydraulic oil pushes the push rod to stretch out of an inner cavity of the guide rod, and therefore the guide wheel is pushed to swing, and steering operation of the forklift is achieved. And the problem of poor steering precision caused by improvement of ground friction force of the guide wheels during load bearing of the forklift due to direct steering control by a motor is solved, and the steering precision of the device is improved.
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Description

technical field

[0001] The invention relates to the technical field of forklift steering devices, in particular to a four-way fork steering mechanism. Background technique

[0002] Forklift is an industrial handling vehicle, which refers to various wheeled handling vehicles for loading and unloading, stacking and short-distance transportation of palletized goods. The International Organization for Standardization ISO / TC110 is called Industrial Vehicles. It is often used for the transportation of large objects in storage, and is usually driven by fuel engines or batteries.

[0003] Four-way fork refers to a four-way electric forklift, which integrates the functions of a reach forklift, side fork and counterbalanced forklift. It is basically the same as a reach forklift in structure. The gantry is located between the front and rear wheels, and there are two arm-like protruding legs in front of the truck. The front end of the legs is equipped with a supporting wheel, and the ...

Claims

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