JPS6445679U

JPS6445679U -

Info

Publication number: JPS6445679U
Application number: JP13975887U
Authority: JP
Priority date: 1987-09-11
Filing date: 1987-09-11
Publication date: 1989-03-20

Description

[Brief explanation of drawings]

第１図はこの考案に係るロツク装置の一部切欠
正面図、第２図は同上の縦断側面図、第３図は同
平面図、第４図は接点部分の縦断側面図、第５図
は解錠時の縦断正面図、第６図は作用装置の斜視
図、第７図は中折れスイング戸の斜視図である。１……戸枠、２……スイング戸、３……揺動板
、７……回動錠板、８……弾性部材、１１……二
又爪、１２……かご、１３……作用装置、２１…
…固定接点、２２……可動接点。 Fig. 1 is a partially cutaway front view of the locking device according to this invention, Fig. 2 is a longitudinal sectional side view of the same, Fig. 3 is a plan view of the same, Fig. 4 is a longitudinal sectional side view of the contact portion, and Fig. 5 is FIG. 6 is a perspective view of the operating device, and FIG. 7 is a perspective view of the swing door when the door is unlocked. DESCRIPTION OF SYMBOLS 1... Door frame, 2... Swing door, 3... Rocking plate, 7... Rotating lock plate, 8... Elastic member, 11... Forked claw, 12... Basket, 13... Acting device , 21...
...Fixed contact, 22...Movable contact.

Claims

[Scope of utility model registration request]

The middle of the swing plate is pivoted on the upper edge of the back surface of the swing door so that both ends can rise and fall, and the swing plate returns to rotation so that both ends of the swing plate stop and do not protrude from the upper edge of the swing door. Furthermore, when the tip of the swing plate is pressed down by an elastic member on the door frame, a rotating lock plate is provided that pushes one end of the swing plate and prevents the swing door from opening. When the operating button is pressed inside or at the landing, the operating device causes the tip of the rotary lock plate to be released from being pulled back, and one end of the rocking plate contacts the door frame when pushed, causing the swing door to close. A locking device for a swing door in an elevator, which is equipped with a movable contact and a fixed contact that turn on the door switch.