JPS5980062U

JPS5980062U - Locking devices for doors, windows or lids, etc.

Info

Publication number: JPS5980062U
Application number: JP17764082U
Authority: JP
Inventors: 山岸　政弘
Original assignee: 東京マグネツト応用製品株式会社
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-05-30
Also published as: JPH0230607Y2

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]

図は本考案ドア、窓あるいは蓋等の係止具の実施例を示
すものであって、第１図は全体の斜視図、第２図は一部
切截平面図、第３図はピストン状体が没入した状態を示
す同平面図、第４図は使用の状態を示す平面略図である
。１・・・・・・筐体、２・・・・・・シリンダー状部、
３・・・・・・ピストン状体、４・・・・・・磁石体、
５・・・・・・板バネ、６・・・・・・鉤状部、８・・
・・・・デッド・スペース、９・・・・・・上側水平部
、９′・・・・・・下側水平部、１０・・・・・・案内
溝、１１・・・・・・上辺側部、１１′・・・・・・下
辺側部、１１″・・・・・・折曲部、１２・・・・・・
案内溝、１８・・・・・・復動バネ、１５・・・・・・
取付孔、１６・・・・・・永久磁石、１゛７゜１７′・
・・・・・ヨーク、１９・・・・・・扉枠、２０・・・
・・・扉、２１・・・・・・金属片、２２・・・・・・
引掛部。The figures show an embodiment of the locking device for doors, windows, lids, etc. of the present invention. The same plan view shows the state in which the body is immersed, and FIG. 4 is a schematic plan view showing the state of use. 1... Housing, 2... Cylindrical part,
3...Piston-shaped body, 4...Magnet body,
5... Leaf spring, 6... Hook-shaped part, 8...
...Dead space, 9...Upper horizontal part, 9'...Lower horizontal part, 10...Guide groove, 11...Top side Side part, 11'... Bottom side part, 11''... Bent part, 12...
Guide groove, 18... Double acting spring, 15...
Mounting hole, 16...Permanent magnet, 1゛7゜17'.
...Yoke, 19...Door frame, 20...
...Door, 21...Metal piece, 22...
Hook part.

Claims

[Scope of utility model registration request]

A piston-like body 3 is inserted into a cylindrical part 2 provided in a housing 1 so as to be able to reciprocate and not rotate.
A magnet body 4 is fixed to the outer end surface of the piston-like body 3 in such a manner that the magnet body 4 exerts an adsorption action on the outer end surface of the piston-like body 3, and a leaf spring 5 having a hook-like part 6 at the tip is attached to the peripheral wall of the cylinder-like part 2. The hook-shaped part 6 is installed in a state where it swings crosswise to the reciprocating direction of the piston-shaped body 3, and when the piston-shaped body 3 is located on the peripheral wall of the piston-shaped body 3 at the inner end of its reciprocating stroke. A dead space 8 into which the hook-shaped portion 6 fits when the leaf spring 5 is in a non-resilient state, at a location corresponding to the leaf spring 5;
There is a Σ-shaped guide groove 10 in which the tip of the upper horizontal part 9 is continuous on the entrance side of the dead space 8, and the tip of the upper side part 11 is continuous on the exit side, and the tip of the lower side part 11' is Σ. A horizontal V-shaped guide groove 12 continuous to the tip of the lower horizontal part 9' of the shaped guide groove 10 is connected to the bent part 9 of the Σ-shaped guide groove 10, respectively.
and the bent portion 11# of the horizontal V-shaped groove 12 are provided on both sides of the horizontal line passing through the dead space 8. A locking device for a door, window, lid, etc., which is provided with a reciprocating spring 13 that returns the body 3 to the outer end of the reciprocating stroke.