Articulated steering mechanism for use on tractor

Abstract

The invention discloses an articulated steering mechanism for use on a tractor; the articulated steering mechanism comprises a front transmission box (1), a rear transmission box (2) and a steering wheel (3); a steering mechanism connected with the front transmission box (1) and the rear transmission box (2) is arranged between the front transmission box (1) and the rear transmission box (2), and a steering push mechanism connected with the steering mechanism is disposed on the upper end face of the steering mechanism; the steering wheel (3) is connected with the upper end face of one end of the steering push mechanism through a hydraulic steering gear (4) and a steering wheel mount (5), and the steering push mechanism is connected with a hydraulic system through the hydraulic steering gear (4). The articulated steering mechanism has the advantages of compact structure, ingenious design, and good reliability of use, may be used to provide small steering radius, good steering flexibility and good maneuverability for a tractor, and is effective to operate in hilly areas, vegetable greenhouses and orchards.

Description

technical field [0001] The invention relates to a tractor, in particular to a folding steering mechanism used on the tractor. Background technique [0002] At present, on tractors, in order to meet the needs of steering, some small tractors use a folded steering mechanism. This kind of tractor with a folded steering mechanism is mainly composed of a machine head and a traction box connected by a hinge. The folded steering mechanism is set on Between the nose and the traction box, although the tractor with this structure can be turned, the tractor with this structure can only carry out transportation operations, and cannot carry out field operations, and this bent-over steering mechanism can only realize horizontal direction steering, and cannot Rotating in the vertical direction, the two front wheels cannot always adapt to the uneven terrain. When driving on uneven terrain, it will cause the steering mechanism to deform, making the steering resistance greater. However, fron...

AI Technical Summary

Problems solved by technology

[0002] At present, on tractors, in order to meet the needs of steering, some small tractors use a folded steering mechanism. This kind of tractor with a folded steering mechanism is mainly composed of a machine head and a traction box connected by a hinge. The folded steering mechanism is set on Between the nose and the traction box, although the tractor with this structure can be turned, the tractor with this structure can only carry out transportation operations, and cannot carry out field operations, and this bent-over steering mechanism can only realize horizontal direction steering, and cannot Rotating in the vertical direction, the two front wheels cannot always adapt to the uneven terrain. When driving on uneven terrain, the steering mechanism will be deformed, making the steering resistance greater

However, the front wheel steering mechanism is generally used on medium-sized tractors. Due to structural limitations, after the tractor adopts this mechanism, the turning radius is relatively large, and the flexibility is limited. It is difficult to adapt to hilly areas, vegetable greenhouses and orchard operations.

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