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Articulated steering mechanism for use on tractor

A steering mechanism and tractor technology, applied in the field of tractors, can solve the problems that the two front wheels cannot always adapt to uneven terrain, it is difficult to adapt to vegetable greenhouses and orchard operations, and field operations cannot be performed, so as to improve adhesion and off-road performance and improve adhesion Ability and mobility are good

Pending Publication Date: 2017-05-31
CHONGQING ZONGSHEN GENERAL POWER MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Articulated steering mechanism for use on tractor

Examples

Experimental program
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Embodiment 1

[0020] Embodiment 1: as figure 1 , 2 As shown, a waist steering mechanism used on a tractor includes a front gearbox 1, a rear gearbox 2 and a steering wheel 3, and a connection between the front gearbox 1 and the rear gearbox 2 is provided to connect the front gearbox 1 and the steering wheel. The steering mechanism of the rear gearbox 2 is provided with a steering push mechanism connected to the steering mechanism on the upper end surface of the steering mechanism; the steering wheel 3 is connected to the upper end surface of one end of the steering push mechanism through a hydraulic steering gear 4 and a steering wheel mounting frame 5 , the steering push mechanism is connected with the hydraulic system through the hydraulic steering gear 4 .

[0021] Wherein, the steering mechanism includes a middle case 6 and a case connecting seat 7, one end of the middle case 6 is connected with the rear gearbox 2, and the other end is movably connected with one end of the case connect...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D5/06B62D12/00
CPCB62D5/06B62D12/00
Inventor 熊卓宇李萌刘秀华连玉兵
Owner CHONGQING ZONGSHEN GENERAL POWER MACHINE
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