Traction-height-adjustable tractor

Abstract

The invention discloses a traction-height-adjustable tractor. The tractor comprises a steering handle, a tractor body, a traction system and a pedal assembly, wherein the steering handle is arranged on the rear part of the tractor body; the pedal assembly is arranged on the tail part of the tractor body; a driver can stand on the pedal assembly to operate the steering handle; a left switch and a right switch are respectively arranged on the two sides of the steering handle; the left switch controls an oil cylinder to ascend; the right switch controls the oil cylinder to descend; slide rails are symmetrically arranged on the two sides of the middle part of the tractor body; the traction system comprises a traction rack and the oil cylinder; rolling wheels are arranged on the two sides of the traction rack and can slide up and down in the slide rails on the middle part of the tractor body; the upper end of the oil cylinder is fixed to the upper end of the traction rack ; the lower end of the oil cylinder is fixed to the tractor body; the lifting of the oil cylinder can directly drive the lifting of the traction rack. When a trailer is towed, the traction height can be adjusted in a hydraulic way to adapt to trailers with different heights, so that the labor intensity of operators is reduced, and the application range of the tractor is widened.

Description

technical field [0001] The invention relates to an improvement of a tractor, in particular to a tractor whose traction height can be adjusted through a hydraulic method. Background technique [0002] Most of the traction frames on the existing tractors are fixed or need to be manually adjusted. When pulling a trailer, they cannot adapt to trailers of various heights and the labor intensity of the operators is high. For this reason, we have developed a tractor with hydraulically adjustable towing height. Contents of the invention [0003] The object of the present invention is to provide a tractor that can adjust the traction height through hydraulic means in order to overcome the deficiencies of the prior art. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a tractor with adjustable traction height, including a steering handle, a vehicle body, a traction system, and a pedal assembly; the steering handle is arran...

AI Technical Summary

Problems solved by technology

[0002] Most of the tractors on existing tractors are fixed or need to be manually adjusted. When towing a trailer, it cannot adapt to trailers of various heights and the operator is laborious. strong

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