JP2002371735A5 - - Google Patents
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- JP2002371735A5 JP2002371735A5 JP2001181902A JP2001181902A JP2002371735A5 JP 2002371735 A5 JP2002371735 A5 JP 2002371735A5 JP 2001181902 A JP2001181902 A JP 2001181902A JP 2001181902 A JP2001181902 A JP 2001181902A JP 2002371735 A5 JP2002371735 A5 JP 2002371735A5
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- camshaft
- return
- rotated
- force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
【0003】
【発明が解決しようとする課題】
しかしながら、シリンダ錠は盗難防止性の観点から隙間をできるだけ形成しないようにするためにシリンダとシリンダアウタとの公差を大きくすることができず、そのためにシリンダ錠から遠い位置にあるイグニッションスイッチ内部のスプリングのリターン力ではシリンダを十分に戻り回動させることができず、自動復帰の途中でシリンダがシリンダアウタに引っ掛かってしまう等の戻り不良が生じてしまっていた。
[0003]
[Problems to be solved by the invention]
However, the cylinder lock can not increase the tolerance between the cylinder and the cylinder outer so as to form as little gap as possible from the viewpoint of antitheft property, and therefore the spring inside the ignition switch located far from the cylinder lock With the return force of (1), the cylinder can not be sufficiently returned and rotated, and a return failure such as the cylinder being caught on the cylinder outer during the automatic return has occurred.
この戻り不良を解消するため、シリンダアウタのシリンダ収容空間を僅かに楕円状に形状変更するなどの対応がなされているが十分とは言えず、強度および盗難防止性の観点からも好ましいものではなかった。 In order to eliminate this return failure, the cylinder accommodation space of the cylinder outer has been modified to be slightly elliptical but this is not sufficient, and it is not preferable from the viewpoint of strength and theft protection. The
また、ステアリングロック装置40では、カムシャフト20は、シリンダ16と一体的に回動可能であるとともに、カムシャフト20に対してシリンダ16をキー挿入方向(後方)に押し込み可能に連結されている。具体的には、図4に示すように、シリンダ16の後端部に略小判状断面を有する連結部16aが突設されており、これに対してカムシャフト20の前端部には略小判状断面を有する連結孔20aが形成されており、前記シリンダ16の連結部16aが前記カムシャフト20の連結孔20aに遊嵌されている。このような連結構造により、シリンダ16を回動させるとカムシャフト20も一体的に回動するとともに、組み付けた状態で前記連結部16aの先端と前記連結孔20aの底部との間にまだ余裕があるため、少なくともACC位置においてシリンダ16をカムシャフト20に対して押し込むことができる。 Further, in the steering lock device 40, the camshaft 20 is rotatable integrally with the cylinder 16, and is connected to the camshaft 20 so as to be able to push the cylinder 16 in the key insertion direction (rearward). Specifically, as shown in FIG. 4, a connecting portion 16 a having a substantially oval cross section is provided in a projecting manner at the rear end of the cylinder 16, while a substantially oval shape is provided at the front end of the camshaft 20. A connecting hole 20 a having a cross section is formed, and the connecting portion 16 a of the cylinder 16 is loosely fitted in the connecting hole 20 a of the camshaft 20. With such a connection structure, when the cylinder 16 is rotated, the camshaft 20 is also integrally rotated, and there is still some space between the tip of the connection portion 16a and the bottom of the connection hole 20a in the assembled state. Because of this, the cylinder 16 can be pushed against the camshaft 20 at least at the ACC position.
【0035】
【発明の効果】
以上の説明から明らかなように、本発明のステアリングロック装置によれば、ロック部材用の付勢部材または安全装置用の付勢部材の力をシリンダの戻り回動用のリターン力として利用することにより、スタート位置からオン位置へのシリンダの自動復帰を確実に行うことができる。
[0035]
【Effect of the invention】
As apparent from the above description , according to the steering lock device of the present invention, the force of the biasing member for the locking member or the biasing member for the safety device is used as a return force for the return rotation of the cylinder. The automatic return of the cylinder from the start position to the on position can be reliably performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001181902A JP3969969B2 (en) | 2001-06-15 | 2001-06-15 | Steering lock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001181902A JP3969969B2 (en) | 2001-06-15 | 2001-06-15 | Steering lock device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002371735A JP2002371735A (en) | 2002-12-26 |
JP2002371735A5 true JP2002371735A5 (en) | 2005-04-21 |
JP3969969B2 JP3969969B2 (en) | 2007-09-05 |
Family
ID=19022098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001181902A Expired - Fee Related JP3969969B2 (en) | 2001-06-15 | 2001-06-15 | Steering lock device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3969969B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4184874B2 (en) * | 2003-06-11 | 2008-11-19 | 株式会社東海理化電機製作所 | Steering lock device |
JP4490734B2 (en) | 2004-05-24 | 2010-06-30 | 株式会社アルファ | Electric steering lock device |
JP4819729B2 (en) * | 2007-03-27 | 2011-11-24 | 株式会社ユーシン | Steering lock device |
DE102013018835A1 (en) * | 2013-09-19 | 2015-03-19 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mechanical steering lock for vehicles |
-
2001
- 2001-06-15 JP JP2001181902A patent/JP3969969B2/en not_active Expired - Fee Related
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