Transport vehicle

By designing a combination of the frame, the first wheel shaft assembly, the second wheel shaft assembly and the cam assembly in the conveyor vehicle, the pushing effect of the cam assembly is used to keep the center of gravity height unchanged during the direction switching process, solving the energy consumption problem caused by the change in the center of gravity in the prior art, and achieving more efficient and stable performance of the conveyor vehicle.

CN111874510BActive Publication Date: 2025-03-21KINCO ELECTRIC SHENZHEN
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Patent Information

Application Number
CN202010902954.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-31
Publication Date
2025-03-21
Estimated Expiration
2040-08-31

AI Technical Summary

Technical Problem

During the direction switching process of existing conveyor vehicles, the center of gravity may change, resulting in the need to consume a large amount of electricity or other external energy as a supplement to potential energy.

Method used

A conveyor vehicle is designed, adopting a combination of a frame, a first wheel shaft assembly, a second wheel shaft assembly and a cam assembly, and the first wheel shaft assembly and the second wheel shaft assembly keep the center of gravity height unchanged during the switching process by pushing the cam assembly.

Benefits of technology

During the direction switching process, by keeping the center of gravity height unchanged, the dependence on external energy is reduced and the energy efficiency and stability of the conveyor vehicle is improved.

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Abstract

The present invention provides a transport vehicle, comprising: a vehicle frame and a first wheel axle assembly, a second wheel axle assembly and a cam assembly respectively arranged on the vehicle frame; the first wheel axle assembly and the second wheel axle assembly can both move relative to the vehicle frame along the Z direction; the first wheel axle assembly is arranged along the X direction, the second wheel axle assembly is arranged along the Y direction, and the X direction, the Y direction and the Z direction are perpendicular to each other; the output end of the cam assembly can push the first wheel axle assembly and / or the second wheel axle assembly to move downward, so that at least one of the first wheel axle assembly and the second wheel axle assembly contacts the ground.
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