Unlock instant, AI-driven research and patent intelligence for your innovation.

Steering column

A technology of steering column and steering wheel, which is applied in steering mechanism, steering control, transportation and packaging, etc. It can solve the problems affecting the reliability of the machine, frequent stress on the console, and large complaints from users, and achieves a unique and novel structure of the locking mechanism , easy and fast operation, high reliability

Active Publication Date: 2017-05-31
GUANGXI LIUGONG MASCH CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the gas spring is greatly affected by temperature, its service life has obvious differences in different regions and different working conditions, and the layout of the control lever of the grader makes the console frequently stressed, so early failures of the gas spring often occur, which affects the reliability of the machine , users complained about large

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Steering column

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, the steering column in this embodiment includes a first support column 2 and a second support column 1, wherein the second support column 1 is located below and arranged in a substantially vertical direction, and its lower end is used to connect with the floor or the vehicle. The fixed installation end 12 fixedly connected to the frame realizes the fixed installation of the steering column on the cab floor or the vehicle frame. The upper end of the second support column 1 is a columnar part 11, and the top end of the columnar part 11 is fixed with a second joint. 4. The second joint 4 is roughly U-shaped with the opening facing upwards, and its upper part is two second connecting plates 41 parallel to each other. , in order to strengthen the strength of the second joint 4, a reinforcement plate can also be welded between the second connecting plates 41.

[0019] The first support column 2 is positioned at the top of the second support column 1,...

Embodiment 2

[0026] Compared with Embodiment 1 in this embodiment, the difference is that the steering wheel installation end at the end of the first support column is replaced with the fixed installation end of the steering wheel that can be fixedly connected with the floor or the vehicle frame, and the steering wheel installation end on the second support column The fixed mounting end of the steering machine is replaced accordingly with the steering wheel mounting end capable of installing the steering wheel and each operating handle, and then the first support column and the second support column are turned upside down, the first support column is on the bottom, and the second support column is on the top. The first joint and the second joint are hinged, and the locking member locks the first support column on the second support column.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a steering column, and aims to solve the problem of inconvenience for angle adjustment or reliability of the conventional steering column. The steering column comprises a first supporting column and a second supporting column, wherein a first joint is arranged at one end of the first supporting column; a second joint is arranged at one end of the second supporting column; the first joint is hinged with the second joint; a gear is arranged on the first joint; a gear locking device arranged on the second supporting column comprises a locking piece which is arranged on the second supporting column in a sleeving manner and can slide; teeth meshed with the gear are arranged on the locking piece; a locating piece for locating the locking piece is arranged between the locking piece and the second supporting column. According to the steering column, when adjustment of an operation angle is needed, the locking piece slides to enable the teeth on the locking piece and the gear to be in a demeshing state, and the first supporting column rotates around a pin shaft, so as to realize the adjustment of the operation angle; after the angle is adjusted, the locking piece slides towards the first joint to enable the teeth on the locking piece and the gear to be meshed with each other, so as to lock the first supporting column, and the meshing state of the locking piece and the gear is retained through the locating piece.

Description

technical field [0001] The invention relates to a steering column, more specifically, to a steering column with an adjustable operating angle. Background technique [0002] In the current steering assembly used for vehicle steering, the steering column usually adopts an adjustable structure, that is, the inclination angle and distance of the steering column are realized through the front and rear direction adjustment mechanism, so as to ensure that the steering column is suitable for drivers of different sizes and different postures, so as to meet Maneuvering comfort. The existing adjustment mechanism generally adopts friction clamping or lockable gas spring to realize locking. [0003] In the steering column that adopts the friction locking method, generally the locking switch is arranged in the middle and upper part of the steering column, so that the hand can touch it for manipulation, and the rotation hinge point is usually arranged in the middle of the steering column,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B62D1/184B62D1/189
CPCB62D1/184B62D1/189
Inventor 李良周黎俊宏卢南潮刘恒志
Owner GUANGXI LIUGONG MASCH CO LTD