JPH044165U - - Google Patents
Info
- Publication number
- JPH044165U JPH044165U JP4457390U JP4457390U JPH044165U JP H044165 U JPH044165 U JP H044165U JP 4457390 U JP4457390 U JP 4457390U JP 4457390 U JP4457390 U JP 4457390U JP H044165 U JPH044165 U JP H044165U
- Authority
- JP
- Japan
- Prior art keywords
- lift plate
- cylinder lock
- tip
- key
- sectional
- 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.)
- Granted
Links
Landscapes
- Lock And Its Accessories (AREA)
Description
第１図〜第８図は本考案の実施例を示し、第１
図はコード変更装置が挿入されたシリンダ錠の縦
断面図、第２図は第１図おＢ−Ｂ断面図、第３図
はコード変更装置を回動した状態を示すシリンダ
錠の縦断面図、第４図は第３図のＣ−Ｃ断面図、
第５図はチエンジピンをドライバピン孔に挿入し
た状態を示すシリンダ錠の縦断面図、第６図は第
５図のＤ−Ｄ断面図、第７図はコード変更装置を
もとの角度に回動した状態を示すシリンダ錠の縦
断面図、第８図は第７図のＥ−Ｅ断面図、第９図
はコード変更装置を構成する部品の斜視図、第１
０〜第１３図は本考案のコード変更装置に関連す
るチエンジピン取り出し型の可変コード型シリン
ダ錠を示し、第１０図は第一キーが挿入されたシ
リンダ錠の縦断面図、第１１図はチエンジキーが
挿入されたシリンダ錠の縦断面図、第１２図は第
１１図のＡ−Ａ断面図、第１３図は第二キーが挿
入されたシリンダ錠の縦断面図、第１４図は従来
例の可変コード型シリンダ錠に第一キーが挿入さ
れた状態を示す断面図、第１５図は従来例の可変
コード型シリンダ錠に第二キーが挿入された状態
を示す断面図でる。
Ｋ……キー、ＣＫ……コード変更装置、１……
シリンダケース、２……ドライバピン孔、４……
ドライバピン、６……プラグ、７……鍵孔、８…
…タンブラピン孔、１０……チエンジピン、１２
……タンブラピン接触部、１５……キー本体、１
７……アツパーリフトプレート、７ａ……側面、
１９……縦長孔、２０……凹部、２１……接続孔
、２２……ミドルリフトプレート、２３……押動
突起、２４……ばね、２５……ロアーリフトプレ
ート。
1 to 8 show embodiments of the present invention.
The figure is a longitudinal sectional view of the cylinder lock with the code changing device inserted, Figure 2 is a BB sectional view of Figure 1, and Figure 3 is a longitudinal sectional view of the cylinder lock showing the code changing device in a rotated state. , FIG. 4 is a cross-sectional view taken along line C-C in FIG. 3,
Figure 5 is a longitudinal cross-sectional view of the cylinder lock showing the state in which the change pin is inserted into the driver pin hole, Figure 6 is a cross-sectional view taken along line DD in Figure 5, and Figure 7 is a code changing device rotated to its original angle. FIG. 8 is a cross-sectional view taken along line E-E in FIG. 7, and FIG. 9 is a perspective view of parts constituting the code changing device.
0 to 13 show a variable code cylinder lock with a change pin retrieval type related to the code changing device of the present invention, FIG. 10 is a longitudinal sectional view of the cylinder lock with the first key inserted, and FIG. 11 is a change key. FIG. 12 is a cross-sectional view taken along the line A-A in FIG. 11, FIG. 13 is a vertical cross-sectional view of the cylinder lock with a second key inserted, and FIG. 14 is a cross-sectional view of the conventional example. FIG. 15 is a sectional view showing a state in which a first key is inserted into a variable code cylinder lock, and FIG. 15 is a sectional view showing a state in which a second key is inserted into a conventional variable code cylinder lock. K...Key, CK...Code changing device, 1...
Cylinder case, 2...driver pin hole, 4...
Driver pin, 6...Plug, 7...Keyhole, 8...
...Tumbler pin hole, 10...Change pin, 12
... Tumbler pin contact part, 15 ... Key body, 1
7... Upper lift plate, 7a... Side,
19... Vertical hole, 20... Recess, 21... Connection hole, 22... Middle lift plate, 23... Push projection, 24... Spring, 25... Lower lift plate.
Claims (1)
状を有するキー本体と、端部が上記先端部に取付
けられ、シリンダ錠に挿入時に該シリンダ錠のド
ライバピン孔に対応する位置にチエンジピンを収
容する凹部が設けられ、該凹部の底部から接続孔
が貫設されたアツパーリフトプレートと、一方の
面に上記各接続孔に挿入される押動突起が設けら
れたミドルリフトプレートと、該ミドルリフトプ
レートと上記アツパーリフトプレートとの間に弾
装されたばねと、上記ミドルリフトプレートの他
方の面と上記キー本体の間に挿入され上記ミドル
リフトプレートを上記アツパーリフトプレート方
向に押動するロアーリフトプレートとから成り、
上記ロアーリフトプレートに押動された上記ミド
ルリフトプレート移動量は、上記押動突起の先端
が上記シリンダ錠のシヤーライン位置まで移動す
る量に等しいことを特徴とするシリンダ錠のコー
ド変更装置。 The key body has a shape in which the tip of the key is cut out approximately in half, and the end is attached to the tip, and the change pin is accommodated in a position corresponding to the driver pin hole of the cylinder lock when inserted into the cylinder lock. an upper lift plate provided with a recessed portion and a connecting hole penetrated from the bottom of the recessed portion; a middle lift plate provided with a push protrusion on one surface to be inserted into each of the connecting holes; A spring is loaded between the lift plate and the upper lift plate, and a spring is inserted between the other surface of the middle lift plate and the key body to push the middle lift plate toward the upper lift plate. Consisting of a lower lift plate,
A code changing device for a cylinder lock, wherein the amount of movement of the middle lift plate pushed by the lower lift plate is equal to the amount by which a tip of the pushing projection moves to a shear line position of the cylinder lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4457390U JPH0810636Y2 (en) | 1990-04-27 | 1990-04-27 | Cylinder lock code changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4457390U JPH0810636Y2 (en) | 1990-04-27 | 1990-04-27 | Cylinder lock code changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044165U true JPH044165U (en) | 1992-01-14 |
| JPH0810636Y2 JPH0810636Y2 (en) | 1996-03-29 |
Family
ID=31557996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4457390U Expired - Fee Related JPH0810636Y2 (en) | 1990-04-27 | 1990-04-27 | Cylinder lock code changing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810636Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284498A (en) * | 1995-04-19 | 1996-10-29 | Goal Co Ltd | Cylinder lock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7533550B2 (en) * | 2003-05-08 | 2009-05-19 | Ez Change Lock Company | Rapid-change lock |
-
1990
- 1990-04-27 JP JP4457390U patent/JPH0810636Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284498A (en) * | 1995-04-19 | 1996-10-29 | Goal Co Ltd | Cylinder lock |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810636Y2 (en) | 1996-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |