JPH0333771U

JPH0333771U -

Info

Publication number: JPH0333771U
Application number: JP9275889U
Authority: JP
Priority date: 1989-08-07
Filing date: 1989-08-07
Publication date: 1991-04-03

Description

[Brief explanation of the drawing]

第１図〜第５図はこの考案の実施例１を示し、
第１図はチルトステアリング装置要部の側面図、
第２図は第１図の−線拡大断面図、第３図は
第１図の−線拡大断面図、第４図は第１図の
−線拡大断面図、第５図は操作レバーがアン
ロツク位置にあるときのチルトステアリング装置
要部の側面図である。第６図〜第８図は、チルト
操作レバーの固定ブラケツトへの取付け方の変形
例を示し、第６図は第１の変形例を示す第３図相
当の図、第７図は第２の変形例を示す第３図相当
の図、第８図は第３の変形例を示す第３図相当の
図である。第９図〜第１２図はこの考案の実施例
２を示し、第９図はチルトステアリング装置要部
の側面図、第１０図は第９図の−線拡大断面
図、第１１図は第９図の−線拡大断面図
、第１２図は操作レバーがアンロツク位置にある
ときのチルトステアリング装置要部の側面図であ
る。１…固定ブラケツト、３…チルトブラケツト（
ステアリングシヤフト支持部材）、３ａ…左側部
分、３ｂ…歯、１１…チルト操作レバー、１３，
３０…長穴、１５…ストツパプレート、１５ａ…
歯、２０，３１…ピン。 1 to 5 show Example 1 of this invention,
Figure 1 is a side view of the main parts of the tilt steering device.
Figure 2 is an enlarged sectional view taken along the - line in Figure 1, Figure 3 is an enlarged sectional view taken along the - line in Figure 1, Figure 4 is an enlarged sectional view taken along the - line in Figure 1, and Figure 5 shows the operating lever unlocked. FIG. 3 is a side view of the main parts of the tilt steering device when it is in the position. Figures 6 to 8 show modified examples of how to attach the tilt operating lever to the fixing bracket. Figure 6 is a view equivalent to Figure 3 showing the first modified example, and Figure 7 is a view of the second modified example. FIG. 8 is a diagram equivalent to FIG. 3 showing a modification, and FIG. 8 is a diagram equivalent to FIG. 3 showing a third modification. 9 to 12 show Embodiment 2 of this invention, FIG. 9 is a side view of the main part of the tilt steering device, FIG. FIG. 12 is an enlarged sectional view taken along the - line in the figure, and FIG. 12 is a side view of the main parts of the tilt steering device when the operating lever is in the unlocked position. 1...Fixed bracket, 3...Tilt bracket (
Steering shaft support member), 3a...Left side portion, 3b...Teeth, 11...Tilt operation lever, 13,
30...Elongated hole, 15...Stopper plate, 15a...
Teeth, 20, 31...pin.

Claims

[Scope of Claim for Utility Model Registration] A fixed bracket fixed to the vehicle body; a steering shaft support member attached to the fixed bracket so as to be rotatable in the vertical direction around a tilt center and supporting the steering shaft via a column; , so that the steering shaft support member can be switched between a locked position where the steering shaft support member is fixed and an unlocked position where the steering shaft support member is rotated;
A tilt operating lever rotatably attached to the fixed bracket; a stopper plate rotatably attached to the fixed bracket and having teeth; and a stopper plate that engages with the teeth of the stopper plate and is configured to rotate when the steering shaft support member rotates. , a stopper means having teeth that moves on an arc centered on the tilt center, and an elongated hole is formed in either the operating lever or the stopper plate, and a stopper means is formed in the elongated hole in the other one. A pin is fixedly fitted into the stopper means so that it can slide freely, and when the operating lever is in the lock position, the stopper plate is rotated by the pin toward the stopper means, and the teeth of both sides are engaged with each other. and when the operating lever is in the unlocked position, the stopper plate is rotated by a pin in a direction away from the stopper means, and the engagement between the teeth of both is released.