JPS6184076U

JPS6184076U -

Info

Publication number: JPS6184076U
Application number: JP16906884U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-06-03
Also published as: JPH0327025Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係るチルトハン
ドル誤作動防止装置の側面図、第２図（主要図）
は同装置の要部を示す拡大部分破断平面図、第３
図は同側面図、第４図はラチエツトを固着したロ
アチユーブ上部の拡大一側面図、第５図は同正面
図、第６図は同他側面図、第７図はポールの拡大
側面図、第８図は同縦断面図、第９図は両レバー
を組付けた拡大側面図、第１０図は同背面図、第
１１図はロツクカムの拡大側面図、第１２図は同
正面図、第１３図はカバープレートの拡大側面図
、第１４図は同平面図、第１５図は他の解除レバ
ーの拡大内側面図、第１６図は連結シヤフトの拡
大平面図、第１７図は他のロツクカムの拡大内側
面図、第１８図は同正面図、第１９図、第２０図
および第２１図は第１チルト機構の作動説明図で
ある。符号の説明、１１……ロアシヤフト、１２……
アツパシヤフト、１３……ステアリングホイール
、１４……ロアチユーブ、１５……アツパチユー
ブ、２０，３０……チルト機構、２１，３１……
ラチエツト、２２，３２……ポール、２３，３３
……解除レバー、２４……プツシユレバー、２５
……カバープレート、２６，３４……ロツクカム
、２７……連結シヤフト。 Fig. 1 is a side view of the tilt handle malfunction prevention device according to the first embodiment of the present invention, and Fig. 2 (main view)
3 is an enlarged partially cutaway plan view showing the main parts of the device.
The figures are the same side view, Fig. 4 is an enlarged side view of the upper part of the lower tube with the ratchet fixed, Fig. 5 is the same front view, Fig. 6 is the same side view, and Fig. 7 is an enlarged side view of the pole. Figure 8 is a vertical sectional view of the same, Figure 9 is an enlarged side view of both levers assembled, Figure 10 is a rear view of the same, Figure 11 is an enlarged side view of the lock cam, Figure 12 is a front view of the same, and Figure 13 is an enlarged side view of the lock cam. The figures are an enlarged side view of the cover plate, Fig. 14 is a plan view of the same, Fig. 15 is an enlarged inner side view of another release lever, Fig. 16 is an enlarged plan view of the connecting shaft, and Fig. 17 is an enlarged plan view of the other lock cam. FIG. 18 is an enlarged inner side view, FIG. 18 is a front view thereof, and FIGS. 19, 20, and 21 are explanatory views of the operation of the first tilt mechanism. Explanation of symbols, 11...Lower shaft, 12...
Atsupashi shaft, 13... Steering wheel, 14... Lower tube, 15... Atsupati tube, 20, 30... Tilt mechanism, 21, 31...
Ratchet, 22, 32... Paul, 23, 33
...Release lever, 24...Push lever, 25
... Cover plate, 26, 34 ... Lock cam, 27 ... Connection shaft.

Claims

[Scope of Claim for Utility Model Registration] A main shaft consisting of a lower shaft and an atsupashi shaft which is tiltably connected to the lower shaft, a lower shaft which rotatably supports the lower shaft and is supported on a part of the vehicle body, and a lower shaft which can be tilted by a predetermined amount. a steering column consisting of an assembly tube that rotatably supports the attachment shaft; a ratchet fixedly provided on either one of the tubes of the steering column; and a ratchet that is swingably provided on the other tube. a pawl that elastically and removably engages with the arcuate teeth of the ratchet; a release lever that engages with the pawl during rotation to release the pawl from the ratchet; It has toothed portions that face each other and removably engage with the toothed portions, and is assembled to the pivot portions of both tubes so as to be rotatable and movable along one side, and resiliently meshed with the arcuate toothed portions. , a malfunction prevention device for a tilt handle for a vehicle, comprising a cover plate that partially covers an arcuate tooth portion to define a meshing position of the pawl with respect to the ratchet; What is claimed is: 1. A malfunction prevention device comprising: an opening portion for the ratchet; and cover portions extending on both sides of the opening portion so as to cover the arcuate teeth of the ratchet.