JPH0259909B2 - - Google Patents
Info
- Publication number
- JPH0259909B2 JPH0259909B2 JP20987083A JP20987083A JPH0259909B2 JP H0259909 B2 JPH0259909 B2 JP H0259909B2 JP 20987083 A JP20987083 A JP 20987083A JP 20987083 A JP20987083 A JP 20987083A JP H0259909 B2 JPH0259909 B2 JP H0259909B2
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- lock
- protrusion
- push rod
- cylinder
- 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 - Lifetime
Links
- 238000005192 partition Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Description
【発明の詳細な説明】
本発明は自動車のバツクドアに設けられキーお
よび遠隔操作レバーの操作により、解錠される自
動車バツクドアロツク装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile back door lock device which is provided on the back door of an automobile and is unlocked by operating a key and a remote control lever.
従来、この種のロツク装置においてはクリツク
スプリングにより作動位置、すなわちロツク位置
とアンロツク位置を確保するように、付勢させて
いたが不安定であつた。第１図１，２は一部を切
欠した従来例における一実施例であるが、第１図
１の状態から第１図２のようにプツシユロツド１
が進出したとき、クリツクスプリング２も同時に
移動しクリツクスプリング２の他端がロツクケー
ス３の突出部３ａに穿設した貫通孔（図示せず）
に僅かに係止した状態にあるので、クリツクスプ
リング２により位置決めされるプツシユロツド１
のロツク位置やアンロツク位置が不確実となり、
プツシユロツド１に嵌着したレバー４が揺動して
ロツク位置を十分に確保できないばかりでなく、
このレバー４に固着したプツシユボルト５も所定
位置より外れてしまうので、キー（図示せず）で
アンロツクしても、ロツクプレート（図示せず）
を押圧できなかつたり、またキーでロツクして
も、シリンダロツクを内設したプツシユボタン
（図示せず）を押圧しただけで、レバー４が自重
によりアンロツク位置へ移動してしまうという欠
点があつた。 Conventionally, this type of locking device has been biased by a click spring to ensure the operating position, that is, the locking position and the unlocking position, but this has been unstable. 1 and 2 show an example of a conventional example in which a part of the push rod is cut out.
When the lock spring advances, the click spring 2 also moves at the same time, and the other end of the click spring 2 passes through a through hole (not shown) drilled in the protrusion 3a of the lock case 3.
Push rod 1 is positioned by click spring 2.
The lock and unlock positions become uncertain,
Not only does the lever 4 fitted to the push rod 1 swing, making it impossible to secure a sufficient lock position, but also
Since the push bolt 5 fixed to this lever 4 also comes off from the specified position, even if it is unlocked with a key (not shown), the lock plate (not shown)
There was a drawback that the lever 4 could not be pressed, or even if it was locked with a key, the lever 4 would move to the unlocked position due to its own weight just by pressing a push button (not shown) with a cylinder lock installed therein.
本発明は斯る欠点に着目し、この欠点を除去す
ることを目的とするものであつて、ロツクケース
内にスプリングを設けると共にプツシユボタンの
プツシユロツドに突条部を形成しこの突条部をロ
ツクケースの内部に形成した隔壁部に穿設した割
溝に嵌合させることによりレバーが妄りに揺動す
ることを阻止するようにすることにある。 The present invention has focused on such drawbacks and aims to eliminate these drawbacks, by providing a spring inside the lock case and forming a protrusion on the push rod of the pushbutton, and attaching the protrusion to the inside of the lock case. The purpose of the present invention is to prevent the lever from swinging inadvertently by fitting the lever into a groove formed in a partition formed in the partition wall.
以下、本発明の一実施例について図面と共に説
明する。 An embodiment of the present invention will be described below with reference to the drawings.
第２図は縦断面図であつて、３′は自動車のバ
ツクドアに取付けられる筒状のロツクケースであ
り、ロツクケース３′の内部には、ロツクケース
３′の端部に筒状の隔壁部３′ａの後端側が接続
し、隔壁部３′ａの円周方向４筒所に、前端に開
口する割溝３′ｂが設けられる。 FIG. 2 is a longitudinal sectional view, and 3' is a cylindrical lock case attached to the back door of an automobile. The rear end sides are connected, and dividing grooves 3'b, which open at the front end, are provided at four positions in the circumferential direction of the partition wall 3'a.
この割溝３′ｂは、後述する突条部１ａを施錠
位置及び解錠位置に保持するためと、隔壁部３′
ａの前端側を可撓性にするためのものである。 This groove 3'b is used to hold the protrusion 1a, which will be described later, in a locked position and an unlocked position, and to hold the partition wall part 3'
This is to make the front end side of a flexible.
また、ロツクケース３′の端部にシリンダケー
ス６を出没可能に嵌挿し、ロツクケース３′とシ
リンダケース６の間にスプリングＳを嵌挿する。 Further, a cylinder case 6 is fitted into the end of the lock case 3' so as to be retractable, and a spring S is fitted between the lock case 3' and the cylinder case 6.
従つて、シリンダケース６はロツクケース３′
の端部から突出する方向に付勢される。 Therefore, the cylinder case 6 is the lock case 3'.
is biased in the direction of protruding from the end.
シリンダケース６の内部には、差し込まれたキ
ーにより回動可能となるシリンダロツク７が嵌挿
され、シリンダケース６とシリンダロツク７とに
よりプツシユボタンPBが構成される。 A cylinder lock 7 that can be rotated by an inserted key is fitted into the cylinder case 6, and the cylinder case 6 and cylinder lock 7 constitute a push button PB.
シリンダロツク７の端部に小径の端部軸７′を
設け、この端部軸７′には、隔壁部３′ａに嵌挿さ
れるプツシユロツド１を取付ける。このプツシユ
ロツド１の後端部にレバー４をＥリング８で固着
する。また、このレバー４にプツシユボルト５を
螺着する。 A small diameter end shaft 7' is provided at the end of the cylinder lock 7, and a push rod 1 which is fitted into the partition wall 3'a is attached to this end shaft 7'. A lever 4 is fixed to the rear end of the push rod 1 with an E ring 8. Further, a push bolt 5 is screwed onto this lever 4.
プツシユロツド１の外周面に、シリンダロツク
７が施錠位置及び解錠位置において割溝３′ｂに
嵌入し、プツシユボタンPBの突出時には隔壁部
３′ａの前端側の割溝３′ｂ内に位置し、プツシユ
ボタンPBが押動されたときに割溝３′ｂに沿つて
隔壁部３′ａの後端側に移動する山形形状の突条
部１ａを形成し、またシリンダロツク７の端部軸
７′にピン９を貫挿し、ピン９の両端部を、プツ
シユロツド１の端部の対抗する位置に設けられた
切欠溝１′に遊嵌する。この切欠溝１′はロツク位
置とアンロツク位置を許容し得る間隙である。 The cylinder lock 7 fits into the groove 3'b on the outer peripheral surface of the push rod 1 in the locked and unlocked positions, and is located in the groove 3'b on the front end side of the partition wall 3'a when the pushbutton PB is protruded. , a chevron-shaped protrusion 1a is formed that moves toward the rear end of the partition wall 3'a along the dividing groove 3'b when the push button PB is pushed, and the end shaft 7 of the cylinder lock 7 is formed. A pin 9 is inserted through the pin 9, and both ends of the pin 9 are loosely fitted into notched grooves 1' provided at opposing positions on the end of the push rod 1. This notched groove 1' is a gap that allows a locked position and an unlocked position.
本発明は以上のように構成されているので、プ
ツシユボタンを押していないときには、突条部が
可撓性のある隔壁部の前端側に位置しているの
で、キーによりシリンダロツクを施錠位置及び解
錠位置に回すと、突条部が隔壁部を外側に押し広
げて回動して施錠位置又は解錠位置において再び
割溝に嵌入し、プツシユボタンを押すと、突条部
が割溝に沿つて隔壁部の後端側に移動する。 Since the present invention is constructed as described above, when the push button is not pressed, the protrusion is located on the front end side of the flexible partition, so that the cylinder lock can be moved to the locked position and unlocked using the key. When turned to the position, the protrusion pushes the partition outward and rotates to fit into the split groove again in the locked or unlocked position.When the push button is pressed, the protrusion pushes the partition outward and opens the partition. Move to the rear end of the section.
隔壁部の後端側は弾性変形が困難であるので、
突条部が割溝内に保持され、従つてプツシユボル
トが揺動することなく、確実にロツク位置とアン
ロツク位置を確保され、キーでロツク操作された
後は、プツシユボタンを押圧しても、レバーが自
重でアンロツク位置に移動することがないので、
防盗性を著しく向上させる特長がある。 Since it is difficult to elastically deform the rear end of the bulkhead,
The protrusion is held in the split groove, so the push bolt does not swing and the lock and unlock positions are securely secured.After the lock is operated with the key, even if the push button is pressed, the lever will not move. Since it does not move to the unlocked position due to its own weight,
It has the feature of significantly improving theft prevention properties.
第１図１，２は一部を切欠した従来の側面図、
第２図は本発明の一実施例であつて、縦断面図、
第３図は第２図の―線に沿つた横断面図、第
４図は第２図の―線に沿つた横断面図を表わ
すものである。
PB…プツシユボタン、Ｓ…スプリング、１…
プツシユロツド、１ａ…突条部、２…クリツクス
プリング、３，３′…ロツクケース、５…プツシ
ユボルト、７…シリンダロツク、７′…端部軸、
９…ピン。
Figures 1 and 2 are partially cutaway side views of the conventional technology;
FIG. 2 is an embodiment of the present invention, showing a vertical cross-sectional view,
3 is a cross-sectional view taken along the line ``-'' in FIG. 2, and FIG. 4 is a cross-sectional view taken along the line ``--'' in FIG. PB...Push button, S...Spring, 1...
Push rod, 1a... Projection, 2... Click spring, 3, 3'... Lock case, 5... Push bolt, 7... Cylinder lock, 7'... End shaft,
9...Pin.
Claims (1)
ースに出没可能に嵌挿され突出する方向に付勢さ
れたシリンダケースと、該シリンダケースの内部
に嵌挿され、キーにより施錠位置及び解錠位置に
回動可能なシリンダロツクとによりプツシユボタ
ンを構成し、上記シリンダロツクの端部軸にプツ
シユロツドを取付け、該プツシユロツドの後端部
にレバーを嵌着すると共に、上記プツシユロツド
の外周面に山形形状の突条部を形成し、上記ロツ
クケースに、筒状に形成され内部に上記プツシユ
ロツドが嵌挿される隔壁部の後端側を接続し、該
隔壁部に、上記突条部が施錠位置又は解錠位置に
おいて嵌入する割溝を設けると共に、該割溝を上
記隔壁部の前端に開口して上記隔壁部の前端側を
可撓性に形成し、上記プツシユボタンの突出時に
おける上記突条部の位置は上記隔壁部の前端側に
位置し、上記シリンダロツクの回動により上記突
条部が上記隔壁部の前端側を外側に押動して回動
するように構成したことを特徴とする自動車用バ
ツクドアロツク装置。1. A cylinder case that is removably fitted into a lock case attached to the back door of an automobile and biased in the direction of protrusion, and a cylinder case that is fitted inside the cylinder case and can be rotated to a locked position and an unlocked position using a key. A push button is constituted by the cylinder lock, a push rod is attached to the end shaft of the cylinder lock, a lever is fitted to the rear end of the push rod, and a chevron-shaped protrusion is formed on the outer peripheral surface of the push rod. , a rear end side of a partition wall formed in a cylindrical shape into which the push rod is inserted is connected to the lock case, and a split groove is formed in the partition wall into which the protrusion fits in the locked position or the unlocked position. At the same time, the dividing groove is opened at the front end of the partition wall to make the front end side of the partition wall flexible, and the position of the protrusion when the push button is projected is at the front end side of the partition wall. 1. A back door lock device for an automobile, characterized in that the protrusion portion pushes the front end side of the partition wall portion outward and rotates as the cylinder lock rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58209870A JPS60102479A (en) | 1983-11-10 | 1983-11-10 | Back door lock apparatus for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58209870A JPS60102479A (en) | 1983-11-10 | 1983-11-10 | Back door lock apparatus for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60102479A JPS60102479A (en) | 1985-06-06 |
| JPH0259909B2 true JPH0259909B2 (en) | 1990-12-13 |
Family
ID=16579996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58209870A Granted JPS60102479A (en) | 1983-11-10 | 1983-11-10 | Back door lock apparatus for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102479A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553643U (en) * | 1978-10-05 | 1980-04-11 | ||
| JPS5729630A (en) * | 1980-07-30 | 1982-02-17 | Makoto Takashima | Production of chenille yarn |
| JPS5833674B2 (en) * | 1974-09-06 | 1983-07-21 | カブシキガイシヤ ヤオセイサクシヨ | It's been a long time since I've been in the middle of a long time. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833674U (en) * | 1981-08-29 | 1983-03-04 | 株式会社ユ−シン | back door cylinder lock |
-
1983
- 1983-11-10 JP JP58209870A patent/JPS60102479A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833674B2 (en) * | 1974-09-06 | 1983-07-21 | カブシキガイシヤ ヤオセイサクシヨ | It's been a long time since I've been in the middle of a long time. |
| JPS5553643U (en) * | 1978-10-05 | 1980-04-11 | ||
| JPS5729630A (en) * | 1980-07-30 | 1982-02-17 | Makoto Takashima | Production of chenille yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60102479A (en) | 1985-06-06 |
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