JPS60192955U

JPS60192955U - steering device

Info

Publication number: JPS60192955U
Application number: JP8051284U
Authority: JP
Inventors: 倉田　秀則; 哲司遠藤; 和弘金子
Original assignee: 日産自動車株式会社; 日本プラスト株式会社
Priority date: 1984-06-01
Filing date: 1984-06-01
Publication date: 1985-12-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係るステアリング装置の要部構成を示
す要部縦断面図、第２図は本考案に係るステアリング装
置の主要な構成要素の分解斜視図、第３図は本考案に係
る上側筒状部材とバヨネ　　−ットリングとの関係を示
す部分分解斜視図、第４図は来者案番千係るバヨネット
リングと上側筒状部材との組付は状態を説明するための
部分断面図、第５図は本考案に係る外歯歯車と内歯歯車
との作用を説明するための模式図、第６図は本考案に係
　、　−るステアリング装置の第２の実施例を説明する
た瀉の説明用断面図、第７図は従来のステアリング装置
の全体構成を示す平面図、第８図は第７図の■−■線に
沿う断面図、第９図は第８図に示すス　　　５テアリン
グ装置の一一を拡大して示した縦断面図である。・１・・・ステアリングホイール、本体、２・・・中央
パッド、３２・・・ステアリングシャフト、３６・・・
ボス　　　　□、部、４４・・・上側筒状部材、４８．
６９・・・内歯歯　−６・車、５１・・・ボールベアリ
ング、５７・・・バヨネット　　　　−リング、６８・
・・下側筒状部材。〜補正　昭５ｇ、６．３０　　　− ２　　　− ハ４１Ｊす５ −　　　（、ＩＩ　　　−一− ＪＵ　１６Fig. 1 is a vertical cross-sectional view of the main parts of the steering device according to the present invention, Fig. 2 is an exploded perspective view of the main components of the steering device according to the present invention, and Fig. 3 is the main part structure according to the present invention. FIG. 4 is a partially exploded perspective view showing the relationship between the upper cylindrical member and the bayonet ring; FIG. FIG. 5 is a schematic diagram for explaining the action of the external gear and internal gear according to the present invention, and FIG. 6 is a diagram for explaining the second embodiment of the steering device according to the present invention. 7 is a plan view showing the overall configuration of a conventional steering device, FIG. 8 is a sectional view taken along the line ■-■ in FIG. 7, and FIG. FIG. 2 is an enlarged vertical cross-sectional view of one part of the tearing device.・1...Steering wheel, main body, 2...Central pad, 32...Steering shaft, 36...
Boss □, part, 44...upper cylindrical member, 48.
69... Internal tooth -6. Wheel, 51... Ball bearing, 57... Bayonet - Ring, 68.
...Lower cylindrical member. ~ Correction Showa 5g, 6.30 - 2 - Ha41Jsu5 - (, II -1 - JU 16

Claims

[Claims for Utility Model Registration] A steering wheel body having a boss portion in the center portion, the boss portion being fixed to a steering shaft and rotating around the boss portion, and having an internal gear on the inner periphery, an upper cylindrical member provided in the steering wheel main body with an insertion cylindrical portion in a central portion and the boss portion inserted into the insertion cylindrical portion; and an upper cylindrical member having an internal gear on an inner periphery. and a lower cylindrical member arranged to face each other in the vertical direction, and an externally toothed gear provided on the steering wheel body so as to mesh with each of the internally toothed gears,
The internal gears and the external gears cooperate to relatively rotate the upper cylindrical member once in a direction opposite to the direction of rotation of the steering wheel body, thereby turning the central portion of the steering wheel into a non-rotating state. In the steering device that is maintained in a rotating state, a ball bearing is fitted between the insertion tube portion and the boss portion, and the axial position of the ball bearing is regulated via a bayonet ring. A steering device featuring: