JPS5821666U

JPS5821666U - hinge

Info

Publication number: JPS5821666U
Application number: JP11554981U
Authority: JP
Inventors: 三原　盛治
Original assignee: スガツネ工業株式会社
Priority date: 1981-08-03
Filing date: 1981-08-03
Publication date: 1983-02-10

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 drawings]

第１図は本考案に係る蝶番の開扉状態を示した縦断側面
図、第２図は同蝶番の閉扉直前の状態を示した縦断側面
図、第３図は同蝶番の閉扉状態を示した縦断側面図であ
る。１・・・扉取付枠、２・・・マウンティングプレート、
３・・・扉、４・・・固定部材、６・・・第１アーム、
７・・・第２アーム、７ａ・・・別部材、１０・・・第
１リンク、１１・・・第２リンク、ｌｌａ・・・支持片
、１１ａ′・・・孔、１６・・・回転係合子、１７・・
・係合片、１７・・・弾撥機構、１７ａ・・・弾撥バネ
、１７ｂ・・・ロッド、１８・・・作動部。Fig. 1 is a longitudinal side view showing the hinge according to the present invention in the open state, Fig. 2 is a longitudinal side view showing the hinge in the state immediately before closing, and Fig. 3 shows the hinge in the closed state. FIG. 1... Door mounting frame, 2... Mounting plate,
3... Door, 4... Fixing member, 6... First arm,
7... Second arm, 7a... Separate member, 10... First link, 11... Second link, lla... Support piece, 11a'... Hole, 16... Rotation Engagement element, 17...
- Engagement piece, 17... Elastic mechanism, 17a... Elastic spring, 17b... Rod, 18... Operating portion.

Claims

[Scope of utility model registration request]

(1) A mounting plate that is fixed to the door mounting frame and a fixing member that fixes the door are connected to a first arm and a second arm that are pivotally connected to each other in a cross state, and to the outer ends of both arms, respectively. It is pivotally connected via a first link and a second link which are pivotally connected, and the fixed member side has a rotary engager with an engaging piece rotatably and a resilient mechanism that allows the rotary engager to move beyond the dead center of the resilient spring. The locking piece is attached to the second arm so as to be resiliently biased in the forward and reverse directions, respectively, and the retaining piece is engaged with the second arm by the opening/closing operation of both doors, thereby making it possible to rotate the rotary engager in the forward or reverse direction. A hinge with a working part.

(2) The hinge according to claim 1, wherein the rotating engagement element is pivotally mounted on the fixed member together with the second link.

(3) The utility model registration claim 1, wherein the elastic repelling mechanism is formed by externally repelling an elastic spring on a flanged rod penetrating a hole in a support piece bent on the second link. hinge.

(4) The hinge according to claim 1, wherein the operating portion is formed by penetrating separate members that are pivotally connected to the mounting plate and the first arm together with the second arm.