JPS6221114B2 - - Google Patents
Info
- Publication number
- JPS6221114B2 JPS6221114B2 JP13539281A JP13539281A JPS6221114B2 JP S6221114 B2 JPS6221114 B2 JP S6221114B2 JP 13539281 A JP13539281 A JP 13539281A JP 13539281 A JP13539281 A JP 13539281A JP S6221114 B2 JPS6221114 B2 JP S6221114B2
- Authority
- JP
- Japan
- Prior art keywords
- key cylinder
- outer panel
- clip
- position regulating
- regulating piece
- 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.)
- Expired
Links
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000013459 approach Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Description
【発明の詳細な説明】
本発明は、ドアやトランクリツド等に装着され
るキイシリンダの保持構造に係り、特に、クリツ
プを介して車体外板にキイシリンダを保持するよ
うにしたキイシリンダの保持構造の改良に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a key cylinder holding structure attached to a door, trunk lid, etc., and particularly relates to an improvement in a key cylinder holding structure in which the key cylinder is held on the outer panel of a vehicle body via a clip. .
従来におけるキイシリンダの保持構造として
は、第１図及び第２図（部品カタログダツトサン
ブルーバード910型）に示すように、ドアやトラ
ンクリツド等のアウタパネル１に開設した取付孔
２にキイシリンダＫを嵌挿し、このキイシリンダ
Ｋの鍔部３をシーリングワツシヤ４を介してアウ
タパネル１の外表面に係止させる一方、アウタパ
ネル１の内面とキイシリンダＫの胴部５に突設さ
れた爪片６との間にクリツプＣを圧入してキイシ
リンダＫをアウタパネル１に保持するようにした
ものがある。このタイプにおいて、上記クリツプ
Ｃは、例えば、第２図に示すように、上記キイシ
リンダＫの胴部５が差込まれる切欠７を有し且つ
キイシリンダＫの軸方向に対して波打ち形状を有
する板バネで構成されており、このクリツプＣの
バネ力によつてキイシリンダＫはアウタパネル１
に保持されるのである。尚、上記キイシリンダＫ
のシリンダロツド（図示せず）の端部にはシリン
ダレバー８が軸支されており、このシリンダレバ
ー８の回転自由端部には、ロツク装置のロツキン
グレバー（図示せず）に接続されたリモートコン
トロールロツド９が連結されており、キイシリン
ダＫのシリンダロツドの回動操作に応じてロツク
装置の解施錠が為されるようになつている。 As shown in Figures 1 and 2 (Parts Catalog Datsun Bluebird Model 910), the conventional key cylinder holding structure is to fit the key cylinder K into a mounting hole 2 made in an outer panel 1 of a door or trunk lid, etc. The flange 3 of this key cylinder K is locked to the outer surface of the outer panel 1 via the sealing washer 4, while the claw piece 6 protruding from the inner surface of the outer panel 1 and the body 5 of the key cylinder K is There is one in which the key cylinder K is held on the outer panel 1 by press-fitting the clip C. In this type, the clip C is, for example, a plate spring having a notch 7 into which the body 5 of the key cylinder K is inserted and having a wave shape in the axial direction of the key cylinder K, as shown in FIG. The spring force of this clip C moves the key cylinder K to the outer panel 1.
It is maintained in In addition, the above key cylinder K
A cylinder lever 8 is pivotally supported at the end of a cylinder rod (not shown), and a remote control connected to a locking lever (not shown) of a locking device is attached to a free rotatable end of the cylinder lever 8. A control rod 9 is connected, and the locking device is unlocked in response to rotation of the cylinder rod of the key cylinder K.
然しながら、このような従来のキイシリンダの
保持構造にあつては、キイシリンダＫは、金属薄
板であるアウタパネル１に嵌挿保持されていただ
けなので、ロツク装置施錠時において、例えば、
キイシリンダＫを所定方向に倒すと、アウタパネ
ル１が変形し、このアウタパネル１の変形に伴つ
てキイシリンダＫが所定方向に傾倒してしまう。
このとき、キイシリンダＫの傾倒に伴つて、シリ
ンダレバー８が移動し且つリモートコントロール
ロツド９を介してロツキングレバーがロツク位置
からロツクオフ位置へ移動してしまうことがあ
り、ロツク装置が不正解錠入力によつて解錠され
てしまうという虞れがあつた。 However, in such a conventional key cylinder holding structure, the key cylinder K is simply inserted into and held by the outer panel 1, which is a thin metal plate, so that when the locking device is locked, for example,
When the key cylinder K is tilted in a predetermined direction, the outer panel 1 is deformed, and as the outer panel 1 is deformed, the key cylinder K is tilted in the predetermined direction.
At this time, as the key cylinder K is tilted, the cylinder lever 8 may move and the locking lever may move from the lock position to the lock-off position via the remote control rod 9, causing the lock device to be incorrectly unlocked. There was a fear that the key could be unlocked by inputting information.
この不具合を解決する手段として、従来にあつ
ては、アウタパネル１のキイシリンダＫ取付部に
当て板等を取付けてアウタパネル１の変形を防止
するようにしたものがあるが、このタイプにおい
ては、部品点数が嵩むばかりか、当て板を介して
キイシリンダＫをアウタパネル１に取付けなけれ
ばならず、その分、キイシリンダＫの取付作業が
煩雑になつてしまう。 Conventionally, as a means to solve this problem, a patch plate or the like is attached to the key cylinder K attachment part of the outer panel 1 to prevent deformation of the outer panel 1. However, in this type, the number of parts is Not only is this bulky, but the key cylinder K has to be attached to the outer panel 1 via a backing plate, which makes the work of attaching the key cylinder K complicated.
本発明は以上の観点に立つて為されたものであ
つて、その目的とするところは、キイシリンダ固
定用クリツプに、キイシリンダに不正解錠入力が
加つたときにキイシリンダの取付板とキイシリン
ダの後部との間で突つ張つてキイシリンダの倒れ
を規制する位置規制片を形成することにより、不
正解錠による車両の盗難を有効に防止することが
できるキイシリンダの保持構造を提供することに
ある。 The present invention has been made based on the above-mentioned viewpoints, and its object is to prevent the key cylinder mounting plate and the rear part of the key cylinder from attaching to the key cylinder fixing clip when an unauthorized unlocking input is applied to the key cylinder. To provide a key cylinder holding structure that can effectively prevent vehicle theft due to unauthorized unlocking by forming a position regulating piece that is stretched between the key cylinders to prevent the key cylinder from falling.
以下、添付図面に示す実施例に基づいて本発明
を詳細に説明する。 Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings.
第３図及び第４図に示す第一実施例において、
キイシリンダＫは、従来と同様に、クリツプＣを
介してアウタパネル１に保持されているが、従来
と異なり、上記クリツプＣには、不正解錠入力に
よるキイシリンダＫの倒れ変形を規制する位置規
制片１０が一体的に形成されている。 In the first embodiment shown in FIGS. 3 and 4,
The key cylinder K is held on the outer panel 1 via a clip C as in the past, but unlike the past, the clip C has a position regulating piece 10 that prevents the key cylinder K from collapsing and deforming due to an unauthorized unlocking input. are integrally formed.
この実施例において、上記位置規制片１０は、
クリツプＣの上縁より上方に突出した板片を、そ
の先端がキイシリンダＫの胴部５後端に近接する
ように折曲形成したものであつて、この位置規制
片１０の折曲部１１アウタパネル１側がアウタパ
ネル１に当接するようになつている。そして、上
記位置規制片１０の先端に対向したキイシリンダ
Ｋの胴部５には係止突起１２が突設されている。
尚、この実施例では、不正解錠入力によつてキイ
シリンダＫが傾倒した際にロツク装置が解錠作動
するような位置関係になつている。 In this embodiment, the position regulating piece 10 is
A plate piece protruding upward from the upper edge of the clip C is bent so that its tip approaches the rear end of the body part 5 of the key cylinder K, and the bent part 11 of the position regulating piece 10 is an outer panel. The first side is in contact with the outer panel 1. A locking protrusion 12 is provided on the body 5 of the key cylinder K opposite to the tip of the position regulating piece 10 .
In this embodiment, the positional relationship is such that the locking device operates to unlock when the key cylinder K is tilted due to an unauthorized unlocking input.
従つて、この実施例に係るキイシリンダの保持
構造によれば、ロツク装置施錠状態において、キ
イシリンダＫを所定方向へ倒すような不正解錠操
作が行なわれた場合には、不正解錠入力の方向に
向けてキイシリンダＫが傾倒しようとするが、キ
イシリンダＫの傾倒初期において、クリツプＣに
形成した位置規制片１０の先端がキイシリンダＫ
の係止突起１２に当接する。この状態において、
上記位置規制片１０は、アウタパネル１とキイシ
リンダＫとの間に架渡された支持部材として機能
し、両者の間で突つ張るのでキイシリンダＫの倒
れ変形は阻止される。このため、シリンダレバー
８及びリモートコントロールロツド９がロツク解
除方向に移動することはなく、ロツキングレバー
がロツク位置からロツクオフ位置へ移動する事態
は生じない。この結果、ロツク装置の施錠状態は
保持される。 Therefore, according to the key cylinder holding structure according to this embodiment, when an unauthorized unlocking operation such as tilting the key cylinder K in a predetermined direction is performed in the locked state of the lock device, the key cylinder K is moved in the direction of the unauthorized unlocking input. The key cylinder K tries to tilt toward the key cylinder K, but at the initial stage of the tilting of the key cylinder K, the tip of the position regulating piece 10 formed on the clip C touches the key cylinder K.
It comes into contact with the locking protrusion 12 of. In this state,
The position regulating piece 10 functions as a supporting member spanning between the outer panel 1 and the key cylinder K, and is stretched between the two to prevent the key cylinder K from falling and deforming. Therefore, the cylinder lever 8 and the remote control rod 9 do not move in the unlocking direction, and the locking lever does not move from the lock position to the lock-off position. As a result, the locked state of the locking device is maintained.
次に、第５図及び第６図に示す第二実施例につ
いて説明する。 Next, a second embodiment shown in FIGS. 5 and 6 will be described.
この実施例は、第一実施例と異なり、クリツプ
Ｃに形成した位置規制片１０の折曲部１１の一部
を切起し、該切起片１３の先端をアウタパネル１
の内面に当接させるようにしたものである。この
ため、上記位置規制片１０は、折曲部１１のアウ
タパネル１側と切起片１３との二個所でアウタパ
ネル１に支持されることになり、その分、位置規
制片１０先端に作用する横荷重に伴う撓み量は第
一実施例のものより少くなり、これに伴つて、不
正解錠入力によるキイシリンダＫの倒れ変形はよ
り確実に防止される。 In this embodiment, unlike the first embodiment, a part of the bent portion 11 of the position regulating piece 10 formed on the clip C is cut and raised, and the tip of the cut and raised piece 13 is attached to the outer panel.
It is made to come into contact with the inner surface of the. Therefore, the position regulating piece 10 is supported by the outer panel 1 at two places: the outer panel 1 side of the bent portion 11 and the cut-and-raised piece 13, and the lateral force acting on the tip of the position regulating piece 10 is correspondingly increased. The amount of deflection due to the load is smaller than that of the first embodiment, and as a result, the key cylinder K is more reliably prevented from collapsing and deforming due to unauthorized unlocking input.
尚、上記各実施例における位置規制片１０の先
端はキイシリンダＫの胴部５後端に近接した位置
に配置されているが、必ずしもこれに限定される
ものではなく、位置規制片１０の先端をキイシリ
ンダＫの胴部５後端に当接させるようにしてもよ
い。又、上記各実施例では、キイシリンダＫの胴
部５に位置規制片１０の先端が係止される係止突
起１２を設けているが、この係止突起１２に代え
て係止溝を設けてもよく、又何も設けずに位置規
制片１０の先端を直接胴部５に当接させるように
してもよい。更に、上記各実施例では、いずれも
位置規制片１０はクリツプＣと一体的に形成され
ているが、クリツプＣと別体に形成したものをク
リツプＣに取付けてもよい。更に又、上記位置規
制片１０の取付位置については、各実施例で示す
ものに限定されるものではなく、ロツク装置にお
けるロツキングレバーの作動位置等に応じて適宜
設計変更できることは勿論である。 Although the tip of the position regulating piece 10 in each of the above embodiments is placed close to the rear end of the body 5 of the key cylinder K, the tip of the position regulating piece 10 is not necessarily limited to this. It may be made to abut against the rear end of the body 5 of the key cylinder K. Further, in each of the above embodiments, the locking protrusion 12 to which the tip of the position regulating piece 10 is locked is provided on the body 5 of the key cylinder K, but a locking groove is provided in place of the locking protrusion 12. Alternatively, the tip of the position regulating piece 10 may be brought into direct contact with the body 5 without providing any. Further, in each of the above embodiments, the position regulating piece 10 is formed integrally with the clip C, but a piece formed separately from the clip C may be attached to the clip C. Furthermore, the mounting position of the position regulating piece 10 is not limited to that shown in each embodiment, and it goes without saying that the design can be changed as appropriate depending on the operating position of the locking lever in the locking device.
以上説明してきたように、本発明に係るキイシ
リンダの保持構造によれば、キイシリンダ固定用
クリツプに、不正解錠入力が加わつたときに車体
外板とキイシリンダの後部との間で突つ張つてキ
イシリンダの倒れ変形を規制する位置規制片を形
成したので、キイシリンダの取付作業を煩雑にす
ることなく、キイシリンダの倒れ変形によるロツ
ク装置の不正解錠作動を排除することができ、不
正解錠による車両の盗難事故を未然に防止でき
る。 As explained above, according to the key cylinder holding structure according to the present invention, when an unauthorized unlocking input is applied to the key cylinder fixing clip, the key cylinder is stretched between the outer panel of the vehicle body and the rear part of the key cylinder. Since the position regulating piece is formed to prevent the key cylinder from falling and deforming, it is possible to eliminate unauthorized unlocking of the lock device due to the key cylinder's falling and deforming, without complicating the installation work of the key cylinder. Theft accidents can be prevented.
第１図は従来におけるキイシリンダの保持構造
の一例を示す断面説明図、第２図はキイシリンダ
及びクリツプの詳細を示す斜視説明図、第３図は
本発明に係るキイシリンダの保持構造の第一実施
例を示す断面説明図、第４図は第３図のキイシリ
ンダ及びクリツプの詳細を示す斜視説明図、第５
図は本発明に係るキイシリンダの保持構造の第二
実施例を示す断面説明図、第６図は第５図のキイ
シリンダ及びクリツプの詳細を示す斜視説明図で
ある。
Ｃ……クリツプ、Ｋ……キイシリンダ、１……
アウタパネル（車体外板）、２……取付孔、１０
……位置規制片。
Fig. 1 is a cross-sectional explanatory view showing an example of a conventional key cylinder holding structure, Fig. 2 is a perspective view showing details of the key cylinder and clip, and Fig. 3 is a first embodiment of the key cylinder holding structure according to the present invention. FIG. 4 is a perspective explanatory view showing details of the key cylinder and clip in FIG. 3, and FIG.
6 is a cross-sectional explanatory view showing a second embodiment of the key cylinder holding structure according to the present invention, and FIG. 6 is a perspective explanatory view showing details of the key cylinder and clip shown in FIG. 5. C...Clip, K...Key cylinder, 1...
Outer panel (vehicle body outer plate), 2...Mounting hole, 10
...Position regulation piece.
Claims (1)
嵌挿し、車体外板の内面に配置されたクリツプを
介して上記キイシリンダを車体外板に保持するよ
うにしたキイシリンダの保持構造において、上記
クリツプには、上記キイシリンダに不正解錠入力
が加わつたときに車体外板とキイシリンダの後部
との間で突つ張つてキイシリンダの倒れを規制す
る位置規制片を形成したことを特徴とするキイシ
リンダの保持構造。1. A key cylinder holding structure in which a key cylinder is fitted into a mounting hole formed in an outer panel of the vehicle body, and the key cylinder is held on the outer panel of the vehicle body via a clip arranged on the inner surface of the outer panel of the vehicle body, and the clip has a A holding structure for a key cylinder, characterized in that a position regulating piece is formed that is stretched between the outer panel of the vehicle body and the rear part of the key cylinder to prevent the key cylinder from falling when an unauthorized unlocking input is applied to the key cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56135392A JPS5837274A (en) | 1981-08-31 | 1981-08-31 | Holding structure of key cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56135392A JPS5837274A (en) | 1981-08-31 | 1981-08-31 | Holding structure of key cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837274A JPS5837274A (en) | 1983-03-04 |
| JPS6221114B2 true JPS6221114B2 (en) | 1987-05-11 |
Family
ID=15150633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56135392A Granted JPS5837274A (en) | 1981-08-31 | 1981-08-31 | Holding structure of key cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837274A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551721B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0551722B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0551723B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0772406B2 (en) * | 1989-12-28 | 1995-08-02 | 株式会社新潟鐵工所 | Road cutting mixer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3941536A1 (en) * | 1989-12-15 | 1991-06-20 | Kempten Elektroschmelz Gmbh | HARD METAL MIXING MATERIALS BASED ON BORIDES, NITRIDES AND IRON BINDING METALS |
| JPH0761901B2 (en) * | 1993-01-26 | 1995-07-05 | 工業技術院長 | ZrO2 added high toughness boride ceramics |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839772U (en) * | 1971-09-11 | 1973-05-18 |
-
1981
- 1981-08-31 JP JP56135392A patent/JPS5837274A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839772U (en) * | 1971-09-11 | 1973-05-18 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0551721B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0551722B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0551723B2 (en) * | 1987-12-10 | 1993-08-03 | Niigata Engineering Co Ltd | |
| JPH0772406B2 (en) * | 1989-12-28 | 1995-08-02 | 株式会社新潟鐵工所 | Road cutting mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5837274A (en) | 1983-03-04 |
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