JPS63193980U

JPS63193980U -

Info

Publication number: JPS63193980U
Application number: JP8330487U
Authority: JP
Priority date: 1987-05-30
Filing date: 1987-05-30
Publication date: 1988-12-14
Anticipated expiration: 2002-05-30
Also published as: JPH0611857Y2

Description

[Brief explanation of the drawing]

第１図から第７図は本考案の第１実施例を示し
、第１図は半断面側面図、第２図は第１図Ａ―Ａ
断面図、第３図は第１図Ｂ―Ｂ断面図、第４図は
第１図Ｃ―Ｃ断面図、第５図は第１図Ｘ矢視部分
図、第６図は要部の断面側面図、第７図は要部の
斜視図、第８図から第１５図はは本考案の第２実
施例を示し、第８図は半断面側面図、第９図は第
８図Ｄ―Ｄ断面図、第１０図は第８図Ｅ―Ｅ断面
図、第１１図は第８図Ｙ矢視部分図、第１２図は
伸縮部の部分斜視図、第１３図Ａ，Ｂは第１２図
の一部を示す側面図及び正面図、第１４図及び第
１５図は伸縮部の部分断面図、第１６図及び第１
７図は本考案の第３実施例を示し、第１６図は半
断面部分側面図、第１７図は第１６図Ｆ―Ｆ断面
図である。１……コラムジヤケツト、４……ロアージヤケ
ツト、５，５３……アツパージヤケツト、８，５
４……インナーチユーブ、９……ステアリングシ
ヤフト、１６，５７……スプライン部（伸縮部）
、１８，５８……アツパーシヤフト、２１，２１
ａ……リング、２２……アリビエーター、５０…
…ガイド部材。 1 to 7 show a first embodiment of the present invention, FIG. 1 is a half-sectional side view, and FIG. 2 is a side view of FIG. 1.
3 is a sectional view taken along line B-B in Figure 1, Figure 4 is a sectional view taken along line CC in Figure 1, Figure 5 is a partial view taken in the direction of arrow X in Figure 1, and Figure 6 is a cross-section of the main parts. 7 is a perspective view of the main parts, FIGS. 8 to 15 show a second embodiment of the present invention, FIG. 8 is a half-sectional side view, and FIG. 9 is a perspective view of the main parts. 10 is a sectional view taken along the line EE in FIG. 8, FIG. 11 is a partial view taken in the direction of the Y arrow in FIG. 8, FIG. 14 and 15 are partial cross-sectional views of the telescopic part, and FIG. 16 and 1
FIG. 7 shows a third embodiment of the present invention, FIG. 16 is a half-section partial side view, and FIG. 17 is a sectional view taken along line FF in FIG. 16. 1...Column jacket, 4...Lower jacket, 5,53...Upper jacket, 8,5
4... Inner tube, 9... Steering shaft, 16, 57... Spline part (extensible part)
, 18, 58...Atsupashaft, 21, 21
a...Ring, 22...Aliviator, 50...
...Guide member.

Claims

[Scope of utility model registration request]

An inner tube is coaxially fitted into the upper shaft jacket so as to be movable in the axial direction, and an upper shaft is coaxially supported by the inner tube so as to be rotatable about the shaft center, and a steering wheel is attached to the upper end of the upper shaft. In a telescopic steering device in which a wheel is pivoted, a ring-shaped guide member is fitted and fixed to the inner circumferential surface of the upper end of the upper jacket, and an arriator made of an elastic ring-shaped member is attached to the outer circumferential surface of the upper end of the inner shaft. A telescopic steering device characterized by being fitted and fixed.