JPS5951958U

JPS5951958U - cylinder lock key

Info

Publication number: JPS5951958U
Application number: JP14962882U
Authority: JP
Inventors: 大割　一明
Original assignee: 株式会社サンポウロツク
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案鍵の実施例を示し、第１図乃至第４図はそ
の第１実施例で、第１図は正面図、第２図は平面図、第
３図は■−■線に沿える拡大横断面図、第４図はＩＶ−
ＩＶ線に沿える拡大縦断面図。第５図は第２実施例を示す縦断面図、第６図は第１実施
例で操作されるシリンダ錠の縦断面図。第７図は■−■
線に沿える縦断面図。第８図は第２実施例の鍵で操作さ
れるシリンダ錠の同縦断面図　　、である。図中、Ａは鍵、Ａ□は側面、Ａ２は板面、Ｂはシリンダ
錠、１は外筒、２は内筒、３は鍵挿入孔、３ａは短尺巾
側面、３ｂは長尺巾側面、４，５゜５はガイド孔、６．
　７．　７はピンタンブラ、１０゜１１、’１１は鍵部
。The drawings show an embodiment of the key of the present invention, and FIGS. 1 to 4 show the first embodiment. FIG. 1 is a front view, FIG. 2 is a plan view, and FIG. Figure 4 is an enlarged cross-sectional view of IV-
An enlarged vertical cross-sectional view along line IV. FIG. 5 is a longitudinal sectional view showing the second embodiment, and FIG. 6 is a longitudinal sectional view of the cylinder lock operated in the first embodiment. Figure 7 is ■−■
A vertical cross-sectional view along the line. FIG. 8 is a longitudinal sectional view of a cylinder lock operated by a key according to the second embodiment. In the figure, A is a key, A□ is a side surface, A2 is a plate surface, B is a cylinder lock, 1 is an outer cylinder, 2 is an inner cylinder, 3 is a key insertion hole, 3a is a short width side surface, 3b is a long width side surface , 4,5° 5 is a guide hole, 6.
7. 7 is the pin tumbler, 10°11, '11 is the key part.

Claims

[Scope of utility model registration request]

Guide holes are drilled in the radial direction of the inner cylinder from the short width side and the long width side of the key insertion hole, which has a roughly rectangular cross-section, to the outer cylinder in the radial direction, and a group of pin tumblers are inserted in both guide holes. This is a key for a cylinder lock that is housed in a cylinder, and the key body is formed into a rectangular cross section that matches the key insertion hole, and the key part that operates the pin tumbler in a level matching state is roughly tilted on the side and plate surface of the key body. A key with a concave truncated cone shape.