JPH02112579U

JPH02112579U -

Info

Publication number: JPH02112579U
Application number: JP2080289U
Authority: JP
Priority date: 1989-02-25
Filing date: 1989-02-25
Publication date: 1990-09-10

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す要部半断面側
面図、第２図は第１図Ａ−Ａ線断面図、第３図は
斜視図、第４図はステアリングコラムの構成概要
図、第５図は従来例の要部半断面側面図、第６図
は第５図Ｂ−Ｂ線断面図である。１……ジヤケツト、２……ブラケツト、３……
ジヨイントカバー、４……小径部、５……リング
、６……透孔、７……突起部、８……段部、９…
…周溝、１０……ベアリング、１１……ストツパ
ー、１２……ステアリングシヤフト。 Fig. 1 is a half-sectional side view of the main part showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a perspective view, and Fig. 4 is a schematic diagram of the configuration of the steering column. FIG. 5 is a half-sectional side view of the main part of the conventional example, and FIG. 6 is a sectional view taken along the line B--B in FIG. 1...jacket, 2...bracket, 3...
Joint cover, 4...Small diameter part, 5...Ring, 6...Through hole, 7...Protrusion, 8...Step, 9...
...Peripheral groove, 10...Bearing, 11...Stopper, 12...Steering shaft.

Claims

[Scope of utility model registration request]

Narrow through holes are formed at predetermined intervals in the circumferential direction at the lower end of the jacket into which the steering shaft is inserted coaxially, and at the outer peripheral surface of the small diameter part of the funnel-shaped joint cover to be inserted into the lower end. carving a circumferential groove, and inserting and fixing a bearing for supporting the steering shaft into the inner surface of the small diameter portion;
A joint structure for a steering column, characterized in that the jacket and the joint cover are connected by a snap ring having an integrally formed protrusion on the inner circumferential surface that penetrates the through hole and engages with the circumferential groove.