JPH0484570U

JPH0484570U -

Info

Publication number: JPH0484570U
Application number: JP12648190U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-22
Anticipated expiration: 2005-03-29
Also published as: JPH0712562Y2

Description

[Brief explanation of drawings]

第１図は本考案にかかる扉の施錠装置の一実施
例を示す背面図、第２図は同実施例の左側面断面
図、第３図は同実施例の底面図、第４図は同実施
例の要部を示す左側面断面図、第５図は同実施例
の正面図、第６図は同実施例の作動状態を示す要
部背面図、第７図は同実施例の作動状態を示す背
面図、第８図は同実施例の作動状態を示す要部背
面図、第９図は同実施例の作動状態を示す要部左
側面断面図、第１０図は同実施例の右側面断面図
、第１１図は同実施例の作動状態を示す第１０図
に対応した右側面断面図、第１２図は同実施例の
要部を示す右側面拡大断面図、第１３図は同実施
例の要部を示す拡大背面図、第１４図は同実施例
の施錠装置が取り付けられた収納キヤビネツトの
斜視図である。２……収納キヤビネツト、６……扉、８……施
錠装置、１６……第１キーシリンダ、１８……第
２キーシリンダ、２２……掛け金、２２ａ……傾
斜面（解錠力発生手段）、２４……ユーザーキー
（第１キー）、２６……解錠状態保持機構、４３
……掛け金復帰機構、４４……第２レバー（解錠
状態解除機構）、６０……第２キーシリンダロツ
ク機構。 Fig. 1 is a rear view showing an embodiment of the door locking device according to the present invention, Fig. 2 is a left side sectional view of the embodiment, Fig. 3 is a bottom view of the embodiment, and Fig. 4 is the same. 5 is a front view of the embodiment, FIG. 6 is a rear view of the main part showing the operating state of the embodiment, and FIG. 7 is the operating state of the embodiment. 8 is a rear view of the main parts showing the operating state of the same embodiment, FIG. 9 is a left side sectional view of the main parts showing the operating state of the same embodiment, and FIG. 10 is the right side of the same embodiment. 11 is a right side sectional view corresponding to FIG. 10 showing the operating state of the same embodiment, FIG. 12 is an enlarged right side sectional view showing the main parts of the same embodiment, and FIG. 13 is the same. FIG. 14 is an enlarged rear view showing the main parts of the embodiment, and a perspective view of the storage cabinet to which the locking device of the embodiment is attached. 2... Storage cabinet, 6... Door, 8... Locking device, 16... First key cylinder, 18... Second key cylinder, 22... Latch, 22a... Inclined surface (unlocking force generating means) , 24...User key (first key), 26...Unlocked state holding mechanism, 43
... Latch return mechanism, 44 ... Second lever (unlocked state release mechanism), 60 ... Second key cylinder lock mechanism.

Claims

[Scope of Claim for Utility Model Registration] A door that is elastically biased in the opening direction, a latch that locks the door moved in the unlocking direction,
and a first key cylinder that prevents the first key inserted therein from being removed in the unlocked position; and a first key cylinder that is held in the unlocked position in the unlocked position of the first key cylinder. a latch return mechanism that automatically moves the latch to the locked position as the first key cylinder is set to the unlocked position; and a latch return mechanism that automatically moves the latch to the locked position independently of the first key cylinder. provided,
a second key cylinder capable of unlocking the latch with a second key or a third key; and the unlocked state holding mechanism is released in the unlocked position of the second key cylinder, and the first key cylinder is moved to the locked position. an unlocked state release mechanism that locks the second key cylinder when the first key is removed from the first key cylinder, and prevents the third key from unlocking the second key cylinder in this locked state; and a second key cylinder locking mechanism which releases the lock by inserting a first key into the first key cylinder or a second key into the second key cylinder, and a second key cylinder locking mechanism which releases the lock by inserting the first key into the first key cylinder or the second key into the second key cylinder; A locking device for an opening/closing door, characterized in that it is provided with an unlocking force generating means that moves in the direction of the lock and enables the door to be closed.