JPS58174578U

JPS58174578U - locking device

Info

Publication number: JPS58174578U
Application number: JP19674181U
Authority: JP
Inventors: 善司土川
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-12-26
Filing date: 1981-12-26
Publication date: 1983-11-22

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]

図面は本考案の実施例を示すもので、第１図は断面図、
第２図は一部切欠正面図、第３図及び第４図はカム及び
ラッチ片部分の作動状態説明図、第４図は第−及び第二
の錠の拡大断面図、第５図は第４図のＡ−Ａ線断面図、
第６図は第４図で示した錠の作動状態断面図、第７図は
第一の錠の他の実施例を示す断面図である。１・・・ハンドル、２・・・扉、３・・・ラッチ片、４
・・・カム、５，６・・・レバー、７，８・・・第−及
び第二の錠、９・・・鉄枠体、１０・・・開口部、１１
・・・スプリング、１６・・・ストッパーｉ構、１３，
１４・・・バネ受け、１２・・・三角状ラッチ部材。The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view;
Figure 2 is a partially cutaway front view, Figures 3 and 4 are explanatory diagrams of the operating state of the cam and latch piece, Figure 4 is an enlarged sectional view of the first and second locks, and Figure 5 is the A cross-sectional view taken along line A-A in Figure 4,
FIG. 6 is a sectional view of the lock shown in FIG. 4 in an operating state, and FIG. 7 is a sectional view showing another embodiment of the first lock. 1...Handle, 2...Door, 3...Latch piece, 4
...Cam, 5, 6...Lever, 7, 8...First and second locks, 9...Iron frame body, 10...Opening, 11
...Spring, 16...Stopper i structure, 13,
14... Spring receiver, 12... Triangular latch member.

Claims

[Scope of utility model registration request]

A latch piece and a cam are provided which are rotated by the operation of a handle or a key provided on the door surface, and a lever that interlocks with the cam is extended upward and downward to provide a first lock and a second lock provided at the upper and lower parts of the door. The first lock and the second lock further include a substantially triangular latch member that protrudes elastically from the opening of the iron frame via a spring so as to be freely retractable; When the excitation latch piece is rotated to the locked position by rotation of the cam and the lever is moved toward the first lock and the second lock, the triangular latch member is retracted in conjunction with the lever. A locking device equipped with a stopper mechanism.