Steering wheel walking tractor

A hand-held tractor and steering wheel technology, applied in steering mechanisms, motor vehicles, mechanical steering gears, etc., can solve the problems of difficult operation, inflexible steering, and poor safety.

Inactive Publication Date: 2009-12-02
贾建有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Walking tractors are not only convenient for pastoral and small farmland cultivation, but also suitable for multi-functional agricultural machinery for agricultural transportation. The steering function of the current walking tractors relies on the manual control of the steering clutch

Method used

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Embodiment Construction

[0025] The present utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1-3 As shown, the steering wheel walking tractor of the present invention includes the walking tractor and a steering wheel steering system independently controlled from the operating system of the walking tractor; the steering wheel steering system includes:

[0027] The steering wheel 1 is movably arranged on the walk-behind tractor 12;

[0028] The transmission device, the input end is connected with the steering wheel 1, and the output end is hinged with the steering knuckle arm 7 hingedly arranged on the drive wheel 8;

[0029] Steering wheel lock 19, controlling the rotation of the steering wheel;

[0030] Differential, with steering wheel steering and drive;

[0031] A differential lock 39, provided on the differential;

[0032] One end of the two driving members 16 is rotatably connected with the two driving...

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PUM

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Abstract

The invention discloses a steering wheel walking tractor, which is invented to solve the problems of low flexibility, poor safety and the like in the prior art. The steering wheel walking tractor comprises a walking tractor and a steering wheel steering system which is mutually and independently controlled together with a walking tractor operating system, wherein the steering wheel steering system comprises a steering wheel moveably arranged on the walking tractor; and the walking tractor changes the direction under the action of the steering wheel and control of the steering wheel steering system. In the structure, because the steering wheel is moveably arranged on the walking tractor, when the walking tractor runs on the ground at high speed and can be driven by the steering wheel, the steering among driving wheels can be realized through the actions of the steering wheel and a transmission device by control of a differential, and the occurrence of unsafe conditions is prevented when the walking tractor goes up and down slopes or runs at high speed; under the condition of operation of a manual operation handle, the steering wheel and the differential are locked, and the functions of the walking tractor can be used normally; and the steering wheel walking tractor has the advantages of compact structure, convenient operation, flexible steering and higher safety performance.

Description

technical field [0001] The invention relates to a walk-behind tractor, in particular to a walk-behind tractor with a steering wheel. Background technique [0002] Walking tractors are not only convenient for pastoral and small farmland farming, but also multi-functional agricultural machinery suitable for agricultural transportation. In current walking tractors, the steering function relies on manual control of the steering clutch to generate the difference in output speed between the left and right wheels and the steering mechanism of the push frame. There are problems such as inflexible steering and poor safety in transportation operations or farming operations, and the operation is also very difficult. SUMMARY OF THE INVENTION [0003] In order to overcome the above defects, the purpose of the present invention is to provide a steering wheel walk tractor with simple structure and flexible steering. [0004] In order to achieve the above object, the steering wheel walki...

Claims

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Application Information

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IPC IPC(8): B62D49/00B62D3/02B62D11/02
Inventor 贾建有
Owner 贾建有
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