JPS6033263U

JPS6033263U - cylinder lock

Info

Publication number: JPS6033263U
Application number: JP12590583U
Authority: JP
Inventors: 哲也堤
Original assignee: 株式会社　ゴ−ル
Priority date: 1983-08-12
Filing date: 1983-08-12
Publication date: 1985-03-07

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]

図は何れもこの考案の一実施例を示し、第１図は縦断面
図、第２図は外筒とケースとストッパ一部分の分解斜視
図、第３図は第１図■−■線拡大縦断面図、第４図はシ
リンダーの右側面図、第５図は第１のキーによる操作状
態を示す拡大縦断面図、第６図は第２のキーによる操作
状態を示す拡大縦断面図である。ＩＡ・・・シリンダー、４・・・内筒、４ａ・・・内筒
本体、４ｂ・・・内筒補助体、５・・・外筒、６′・・
・ケース、　　　　、８・・・切欠凹溝、９・・・係止
部、１０・・・ストッパー、１３・・・リセットバー、
２１・・・制御部、２２・・・リセットバー用挿入孔。Each of the figures shows an embodiment of this invention. Figure 1 is a longitudinal sectional view, Figure 2 is an exploded perspective view of a portion of the outer cylinder, case, and stopper, and Figure 3 is an enlarged longitudinal section of Figure 1 along the line ■-■. 4 is a right side view of the cylinder, FIG. 5 is an enlarged vertical cross-sectional view showing the state of operation with the first key, and FIG. 6 is an enlarged longitudinal cross-sectional view showing the state of operation with the second key. . IA...Cylinder, 4...Inner cylinder, 4a...Inner cylinder main body, 4b...Inner cylinder auxiliary body, 5...Outer cylinder, 6'...
・Case, , 8... Notch groove, 9... Locking part, 10... Stopper, 13... Reset bar,
21...Control unit, 22...Reset bar insertion hole.

Claims

[Scope of utility model registration request]

(1) A notch groove 1 facing the inner cylinder 4 in the radial direction of the outer cylinder 5 of the cylinder is formed, and a locking portion is provided on the case 6 that covers the outer cylinder 5 at a location corresponding to the notch groove 8. 9, and a stopper 10 is provided in the notched groove 8, and this stone □ bar 10 is always connected to the locking portion 9 of the case 6.
A control portion 21 is formed on a part of the outer circumference of the inner cylinder 4 to release the engagement between the stopper 10 and the locking portion 9. By operating the key No. 1 □, the stopper 10 and the locking portion 9 can be rotated to a position where the engagement between the stopper 10 and the locking portion 9 is released, and by operating the reset bar 13, the stopper 10 and the locking portion 9 are engaged. is released,
The control part 21 of the inner cylinder 4 cannot be rotated to the position where the engagement between the stopper 10 and the locking part 9 is released by operating the second key 2. cylinder lock.

(2) The scope of the utility model registration claim, wherein the inner cylinder 4 is detachably constructed of an inner cylinder main body 4a with a key hole formed therein and an inner cylinder auxiliary body 4b with a cam 17 attached to the rear end. The cylinder lock described in paragraph (1).