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Hinge steering four-wheel drive tractor

A technology for tractors and steering mechanisms, which is applied to steering mechanisms, steering mechanisms of front and rear tandem vehicles, and motor vehicles, can solve problems such as insufficient traction driving force, insufficient adaptability, and poor adhesion, and achieves improved operational adaptability and operation. Strong adaptability and good adhesion

Pending Publication Date: 2020-11-06
虎林市振达农业机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitation of the steering swing space, large-diameter guide wheels cannot be used, so the small-diameter guide wheels have weak driving force and poor adhesion, resulting in limited traction force of existing four-wheel drive tractors, and insufficient adaptability for pulling or hanging agricultural tools for paddy and dry field operations , insufficient traction drive

Method used

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  • Hinge steering four-wheel drive tractor
  • Hinge steering four-wheel drive tractor
  • Hinge steering four-wheel drive tractor

Examples

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0017] Such as figure 1 , figure 2 As shown, the structure diagram of the hinge steering four-wheel drive tractor of the present invention is provided, including a cab 1, an engine 2, a front axle 3, a driving wheel 4, and a rear axle 10, and also includes a four-wheel drive transmission system, a central transmission box 6, and a rear axle. Frame body 11, hydraulic suspension mechanism 12, main input shaft 13, front frame body 14, rear frame box body 20, lateral profiling frame 27, power output system, hinge steering mechanism, and the engine 2 is arranged on the front frame body 14 , the driver's cab 1 is arranged behind the engine 2, and a transverse profiling frame 27 is arranged under the front frame body 14. The transverse profiling frame 27 is fixedly mounted on the front axle 3, and the two ends of the front axle 3 are rotatably instal...

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Abstract

The invention discloses a hinge steering four-wheel-drive tractor, and aims to provide a hinge steering four-wheel drive tractor which is high in operation adaptability, good in adhesiveness and highin driving force. A transverse profiling frame is arranged below the front frame body; the transverse profiling frame is fixedly arranged on the front axle; driving wheels are mounted at two ends of the front axle in a rolling manner; a rear frame box body is arranged on the rear frame body; the rear frame body is fixedly arranged on the rear axle; driving wheels are mounted at two ends of the rear axle in a rolling manner; a hinge steering mechanism is arranged between the front frame body and the rear frame box body; the central transmission case is arranged below the cab and fixedly arranged on the front frame body, the four-wheel drive transmission system is respectively connected with the central transmission case, the front axle and the rear axle, the power output system is connectedwith the central transmission case, and the hydraulic suspension mechanism is arranged at the rear end of the rear frame body. The invention is suitable for paddy-upland field agricultural machinerypower.

Description

technical field [0001] The invention relates to a tractor, in particular to a hinge steering four-wheel drive tractor. Background technique [0002] Existing tractors are equipped with driving wheels on the rear transmission axle, the front end of the rear transmission axle is directly connected to the engine, the engine is installed on the front axle, and the guide wheels are installed on the front axle. Transform into a 4WD tractor. Due to the limitation of the steering swing space, large-diameter guide wheels cannot be used, so the small-diameter guide wheels have weak driving force and poor adhesion, resulting in limited traction force of existing four-wheel drive tractors, and insufficient adaptability for pulling or hanging agricultural tools for paddy and dry field operations , insufficient traction drive. Contents of the invention [0003] The object of the present invention is to solve the above problems and provide a hinged steering four-wheel drive tractor wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D12/00B60K17/34B60K25/06B62D49/00
CPCB60K17/34B60K25/06B62D12/00B62D49/00
Inventor 于海霞李兴月
Owner 虎林市振达农业机械制造有限公司
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