JPS61109033U

JPS61109033U -

Info

Publication number: JPS61109033U
Application number: JP19461584U
Authority: JP
Priority date: 1984-12-22
Filing date: 1984-12-22
Publication date: 1986-07-10

Description

[Brief explanation of drawings]

第１図は本考案に係る出室自動消灯式ドア装置
を配設する箇所を例示した斜視説明図、第２図は
本考案の一実施例を示す要部拡大構造説明図、第
３図〜第５図は本考案実施例装置の配設形式を例
示した説明図である。１……出入口、１１……ドア枠、２……ルーム
ドア、２１……ドア框、３……スイツチボツクス
、４……作動ロツド、４１……ロツドの端部、５
……プレートスプリング、５１……プレートスプ
リングの端部、６……可動コンタクター、６１…
…枢支点、６２……デイバイドリツジ、６２……
導通受圧部、６３……遮断受圧部、６４……接点
部、７……固定コンタクター、Ａ_１，Ａ_２……電
路端子。 Fig. 1 is a perspective explanatory view illustrating the location where the exit automatic light-off type door device according to the present invention is installed, Fig. 2 is an enlarged structural explanatory view of main parts showing one embodiment of the present invention, Figs. FIG. 5 is an explanatory diagram illustrating the arrangement of the apparatus according to the present invention. 1... Doorway, 11... Door frame, 2... Room door, 21... Door frame, 3... Switchbox, 4... Operating rod, 41... End of rod, 5
... Plate spring, 51 ... End of plate spring, 6 ... Movable contactor, 61 ...
...Pivot point, 62...Divide ridge, 62...
Continuity pressure receiving part, 63...Break pressure receiving part, 64...Contact part, 7...Fixed contactor, _A1 , _A2 ...Circuit terminal.

Claims

[Claims for Utility Model Registration] While the switchbox 3 is installed near the peripheral edge of either the door frame 11 of the doorway 1 or the door frame 21 of the room door 2, the switchbox 3
The end portion 41 is biased so as to protrude to the outside, and is installed so that it can freely protrude and retract. When the room door 2 closes the doorway 1, the protruding end portion 41 is attached to the door frame 11 or the door frame 21. an actuating rod 4 that is pushed into the box 3 by contact with the actuating rod; fixed to the actuating rod 4;
a plate spring 5 that moves forward and backward in accordance with the movement of the rod ₄ ; A divide ridge 62 is provided at the central portion facing the spring 5, and concave conductive pressure receiving portions 63 are provided on both sides of the ridge 62.
and a cutoff pressure receiving part 64, and when the spring end 51 moves forward in response to the protruding movement of the actuating rod 4, the spring end 51 is connected to either the conduction pressure receiving part 63 or the cutoff pressure receiving part 64. A movable contactor 6 that is tilted in the pressing direction by pressing the contactor 6 ; A conductive member connected to the other electrical circuit terminal A ₂ , which itself is tilted in the pressing direction when the movable contactor 6 is tilted by the pressure of the continuity pressure receiving part 63 . A fixed contactor 7 disposed at a position in contact with a contactor contact portion 64;