JPH0247363U

JPH0247363U -

Info

Publication number: JPH0247363U
Application number: JP12575688U
Authority: JP
Priority date: 1988-09-28
Filing date: 1988-09-28
Publication date: 1990-03-30

Description

[Brief explanation of drawings]

図面は本考案の実施の一例及び従来の一例を示
すものであり、第１図は本考案に係るシリンダ錠
の組立斜視図、第２図Ａ，Ｂは本考案に係るシリ
ンダ錠の縦断面図、第３図、第４図はその横断面
図、第５図は本考案のシリンダ錠に使用される鍵
の斜視図、第６図Ａ，Ｂは本考案のシリンダ錠に
使用され鍵の要部斜視図、第７図は、本考案の他
の実施例を示すシリンダ錠の正面図、第８図Ａは
、フアストキーの側面図、第８図Ｂ，Ｃは、その
縦断面図、第９図Ａはセカンドキーの要部側面図
、第９図Ｂは、その縦断面図、第１０図は、サー
ドキーの縦断面図、第１１図は、第４番キーの縦
断面図、第１２図は、第５番キーの縦断面図、第
１３図、第１４図は従来のシリンダ錠の横断面図
、第１５図はその縦断面図、第１６図Ａは、従来
の板キーの要部側面図、第１６図Ｂは従来の板キ
ーの斜視図、第１７図Ａ，Ｂは従来の板キーの要
部側面図である。１０……鍵穴、１１……内筒、１２……シリン
ダ孔、１３……外筒、１４……穴、１５……丸鍵
、１５ａ……フアーストキー、１５ｂ……セカン
ドキー、１６……タンブラ挿入孔、１７……滑り
止め突起、１８……係止穴、１９……作動軸、２
０……ピン穴、２１……スプリング、２２ａ……
ドライバピン、２２ｂ……中間ピン、２２ｃ……
タンブラピン、２３……押え板、２４……回転面
、２５……収容穴。 The drawings show an example of the implementation of the present invention and a conventional example, and FIG. 1 is an assembled perspective view of a cylinder lock according to the present invention, and FIGS. 2A and B are longitudinal sectional views of the cylinder lock according to the present invention. , Figures 3 and 4 are cross-sectional views thereof, Figure 5 is a perspective view of the key used in the cylinder lock of the present invention, and Figures 6A and B are main points of the key used in the cylinder lock of the present invention. 7 is a front view of a cylinder lock showing another embodiment of the present invention, FIG. 8A is a side view of the fast key, FIGS. 8B and C are longitudinal sectional views thereof, and FIG. Figure A is a side view of the main part of the second key, Figure 9B is a vertical sectional view thereof, Figure 10 is a vertical sectional view of the third key, Figure 11 is a vertical sectional view of the fourth key, Figure 12 13 and 14 are cross-sectional views of a conventional cylinder lock, FIG. 15 is a vertical cross-sectional view thereof, and FIG. 16A is a main part of a conventional plate key. FIG. 16B is a perspective view of a conventional plate key, and FIGS. 17A and 17B are side views of main parts of the conventional plate key. 10...Keyhole, 11...Inner tube, 12...Cylinder hole, 13...Outer tube, 14...Hole, 15...Round key, 15a...First key, 15b...Second key, 16...Tumbler insertion Hole, 17... Anti-slip projection, 18... Locking hole, 19... Operating shaft, 2
0...Pin hole, 21...Spring, 22a...
Driver pin, 22b... Intermediate pin, 22c...
Tumbler pin, 23...pressing plate, 24...rotating surface, 25...accommodating hole.

Claims

[Scope of claim for utility model registration] (1) A round key with multiple holes arranged on its circumferential surface,
an inner cylinder having a key hole into which the round key can be inserted and a tumbler insertion hole into which a group of pins is inserted at a position opposite to the hole provided in the round key; and the inner cylinder is rotatable. The cylinder hole and driver pin to be inserted,
It consists of an outer cylinder with pin holes drilled into which pin groups such as intermediate pins are inserted, and holes for positioning the tumbler pins arranged on the circumferential surface of the round key are arranged in a three-dimensional direction. A cylinder lock characterized by: (2) A key having a three-dimensional shape, a key hole into which the key can be inserted, and an interior having a tumbler insertion hole into which a group of pins are inserted at a position opposite to a pin guide surface erected in the key. It consists of a cylinder, a cylinder hole into which the inner cylinder is rotatably inserted, and an outer cylinder with pin holes into which pin groups such as driver pins and intermediate pins are inserted. A cylinder lock characterized in that the provided pin guide surface is arranged in a three-dimensional direction.