JPH0479162U - - Google Patents
Info
- Publication number
- JPH0479162U JPH0479162U JP12189390U JP12189390U JPH0479162U JP H0479162 U JPH0479162 U JP H0479162U JP 12189390 U JP12189390 U JP 12189390U JP 12189390 U JP12189390 U JP 12189390U JP H0479162 U JPH0479162 U JP H0479162U
- Authority
- JP
- Japan
- Prior art keywords
- key
- shutter
- cylinder
- cavity
- spring
- 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図はこの考案によるシリンダ錠の断面図、
第２図はシリンダ錠に使用されるキーシリンダの
分解斜視図、第３図はキーを挿入した状態を示す
断面図、第４図は従来のシリンダ錠の断面図であ
る。
１０……ケース、２０……キーシリンダ、２１
ａ……キー孔、２４……空所部、２５……第一の
シヤツタ、２６……第一のスプリング、２７……
第二のシヤツタ、２７ａ……閉鎖面、２７ｂ……
傾斜面、２８……第二のスプリング、４０……キ
ー。
Figure 1 is a cross-sectional view of the cylinder lock according to this invention.
FIG. 2 is an exploded perspective view of a key cylinder used in a cylinder lock, FIG. 3 is a sectional view showing a state in which a key is inserted, and FIG. 4 is a sectional view of a conventional cylinder lock. 10...Case, 20...Key cylinder, 21
a...Keyhole, 24...Vacancy, 25...First shutter, 26...First spring, 27...
Second shutter, 27a...Closing surface, 27b...
Inclined surface, 28...second spring, 40...key.
Claims (1)
部を有するキーシリンダと、キーシリンダの空所
部を覆つてキーシリンダに取り付けられかつ入口
を有するキヤツプと、キーシリンダの空所部に配
置されかつキヤツプの入口を開閉する第一のシヤ
ツタと、キヤツプの入口を閉鎖する方向に第一の
シヤツタを付勢する第１のスプリングと、空所部
の底部に形成された開口部とを設けたシリンダ錠
において、 キー孔をそれぞれ閉鎖及び開放する閉鎖位置及
び開放位置の間で摺動可能にキーシリンダの空所
部内に配置されかつキーの先端部に当接可能な傾
斜面が形成された第二のシヤツタと、閉鎖位置に
向かつて第二のシヤツタを付勢する第２のスプリ
ングとを設け、 キーをキーシリンダのキー孔に挿入するとき、
キーの先端は第一のスプリングの弾力に抗してキ
ヤツプを開放した後、第二のシヤツタの傾斜面に
当接して第二のスプリングの弾力に抗して閉鎖位
置にある第二のシヤツタを開放位置に移動させる
ことを特徴とするシリンダ錠。 (2) スライド式の第二のシヤツタは、回動式の
第一のシヤツタの移動方向に対して反対方向に移
動する請求項(1)に記載のシリンダ錠。[Claims for Utility Model Registration] (1) A key cylinder having a key hole and a cavity formed in the front part of the key hole, and an inlet attached to the key cylinder covering the cavity of the key cylinder. a first shutter disposed in the cavity of the key cylinder for opening and closing the entrance of the cap; a first spring biasing the first shutter in a direction to close the entrance of the cap; In a cylinder lock having an opening formed in the bottom of the key, the cylinder lock is arranged in the cavity of the key cylinder so as to be slidable between a closed position and an open position for closing and opening the key hole, respectively, and the tip of the key a second shutter formed with an inclined surface that can come into contact with the second shutter; and a second spring that urges the second shutter toward the closed position, and when the key is inserted into the keyhole of the key cylinder,
The tip of the key opens the cap against the elasticity of the first spring, and then contacts the inclined surface of the second shutter to open the second shutter in the closed position against the elasticity of the second spring. A cylinder lock characterized by being moved to an open position. (2) The cylinder lock according to claim (1), wherein the sliding second shutter moves in a direction opposite to the moving direction of the rotary first shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12189390U JP2519932Y2 (en) | 1990-11-22 | 1990-11-22 | Cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12189390U JP2519932Y2 (en) | 1990-11-22 | 1990-11-22 | Cylinder lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0479162U true JPH0479162U (en) | 1992-07-09 |
| JP2519932Y2 JP2519932Y2 (en) | 1996-12-11 |
Family
ID=31869718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12189390U Expired - Lifetime JP2519932Y2 (en) | 1990-11-22 | 1990-11-22 | Cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519932Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010209632A (en) * | 2009-03-12 | 2010-09-24 | Nec Infrontia Corp | Cylinder lock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101325601B1 (en) * | 2012-04-09 | 2013-11-06 | 삼보에이앤티 주식회사 | Locking device and manufacturing method thereof |
-
1990
- 1990-11-22 JP JP12189390U patent/JP2519932Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010209632A (en) * | 2009-03-12 | 2010-09-24 | Nec Infrontia Corp | Cylinder lock |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519932Y2 (en) | 1996-12-11 |
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