A steering column angle adjustment mechanism

Abstract

The invention relates to an angle adjusting mechanism of a steering tubular column. The angle adjusting mechanism comprises the steering tubular column, an adjusting bracket and an adjusting rod, wherein a bracket is fixedly connected onto the steering tubular column; a through hole is formed in the bracket; the adjusting bracket is provided with two side plates; first strip-shaped holes are formed in the two side plates; the bracket is located between the two side plates; the adjusting rod penetrates through the through hole and the two first strip-shaped holes; a locking structure is arranged on the adjusting rod; each first strip-shaped hole is provided with an elastic lining; each elastic lining is provided with a second strip-shaped hole; one end of each second strip-shaped hole in the length direction is a large-width end, and the other end of each second strip-shaped hole is a small-width end; the width of each second strip-shaped hole is gradually reduced from the large-width end to the small-width end; the adjusting rod penetrates through the two second strip-shaped holes; and the diameter of the adjusting rod is greater than the width of the small-width end of each second strip-shaped hole. With the adoption of the angle adjusting mechanism of the steering tubular column, an abrasion problem caused by the fact that the steering tubular column is adjusted can be solved, and noises caused by the fact that the steering tubular column is adjusted can also be reduced, so that the reliability and the comfort are improved when the steering tubular column is adjusted.

Description

technical field [0001] The invention relates to a steering column of an automobile, in particular to a steering column angle adjustment mechanism. Background technique [0002] At present, automobile consumers have higher and higher requirements for the comfort of vehicles. With the improvement of automobile technology, the comfort and low noise of the automobile itself and the operation process are becoming more and more important. For the adjustable steering column, the process of adjusting the steering column by the driver is carried out when the car is not driving. At this time, the noise of the car itself is much lower than that in the driving state. Or angle adjustment needs to ensure good operating comfort, fluency and low noise. In the prior art, the chute of the steering column adjustment mechanism is usually a bar-shaped hole, and the contact between the steering column adjustment mechanism is usually metal-to-metal contact. This adjustment mechanism has the follo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a steering column angle adjustment mechanism, which can not only solve the wear problem caused by steering column adjustment, but also reduce the noise during steering column adjustment, and improve the reliability and comfort of steering column adjustment. The structure is simple and will not affect the layout space of the steering column angle adjustment mechanism

Images