Hydraulic power steering gear with adjustable steering wheel inclination angle

A hydraulic power, steering wheel technology, applied in steering control, steering mechanism, fluid steering mechanism, etc., can solve the problems of uncomfortable operation posture, inability to change the tilt angle, etc., to improve operating habits, reduce operating fatigue, and facilitate safe operation. Effect

Inactive Publication Date: 2010-03-17
HUAIAN SHENGJIE HYDRAULIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the hydraulic power steering, the steering wheel cannot change the angle of inclination, and if the driving operation time is a little longer, there will be a sense of discomfort in the operating position.

Method used

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  • Hydraulic power steering gear with adjustable steering wheel inclination angle
  • Hydraulic power steering gear with adjustable steering wheel inclination angle

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Embodiment Construction

[0013] like figure 1 as shown,

[0014] The present invention includes hydraulic power steering gear, rotary valve, hydraulic oil inlet and outlet interface, hydraulic power steering gear installation platform and other components in the prior art. The device is provided with a fixed seat 1 above the hydraulic power steering gear, and above the fixed seat are provided with a rotary valve fork end 2, a cross shaft block assembly 3, a steering wheel steering shaft fork joint 4, a steering wheel steering shaft 5, and a steering wheel steering bushing 6 ; It is also provided with a locking mechanism 7, which is arranged outside the steering wheel steering sleeve. The cross block assembly 3 and the steering wheel steering shaft fork joint 4 are fully hingedly connected; the steering wheel 8 is installed on the upper end of the steering wheel steering shaft 5 .

[0015] like figure 2 as shown,

[0016] The cross shaft block assembly is formed by connecting the cross shaft conne...

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PUM

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Abstract

The invention provides a hydraulic power steering gear with an adjustable steering wheel inclination angle. A steering wheel inclination angle adjustment device is arranged on an original hydraulic power steering gear, and the device is sequentially provided with a rotary disk valve pair fork end, a cross shaft element, a steering shaft fork joint, a steering wheel steering shaft and a steering wheel steering shaft sleeve on a fixed seat, wherein, the rotary disk valve pair fork end is connected with a rotary disk valve pair and is exposed from the fixed seat, and a locking mechanism is arranged outside the steering wheel steering shaft sleeve of the device. The hydraulic power steering gear can complete hydraulic power steering and realize vertical and inclination angle adjustment of a steering wheel, in particular the steering wheel inclination angle adjustment device helps adjust inclination angel of the steering wheel quickly according to needs of an operator for better adapting tooperation habit of the operator and improving comfortability, thus alleviating fatigue operation of a driver and being beneficial to safe operation.

Description

technical field [0001] The invention relates to a hydraulic power steering gear, in particular to a hydraulic power steering gear with adjustable inclination angle of steering wheel. Background technique [0002] The hydraulic power steering gear is an important part of many advanced walking machinery and equipment to realize steering. Among them, the patent application "a hydraulic power steering gear" (application number: 200920234092.4) is a hydraulic power steering gear that can be matched with a rice transplanter. It is composed of a motor, a lower connecting shaft, an output shaft housing and an integral part of an installation platform, an output shaft and an integral part of an output shaft gear. The hydraulic power steering gear has a large output torque per unit volume, which can realize accurate steering fine-tuning and reduce the labor intensity of the operator; the original split output shaft housing, mounting base body and split output shaft, The output shaft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D1/187B62D5/06
Inventor 田守港石妙鑫李相余
Owner HUAIAN SHENGJIE HYDRAULIC MACHINERY
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