JPH0421689U

JPH0421689U -

Info

Publication number: JPH0421689U
Application number: JP6216390U
Authority: JP
Priority date: 1990-06-14
Filing date: 1990-06-14
Publication date: 1992-02-24
Anticipated expiration: 2005-06-14
Also published as: JP2534451Y2

Description

[Brief explanation of the drawing]

第１図は本考案実施例の構成説明図、第２図は
第１図の錠前機構の説明図、第３図は第１図のバ
ネ機構の説明図、第４図のＡ，Ｂは本考案実施例
の動作説明図、第５図は本考案の別の実施例の構
成説明図、第６図のＡ，Ｂ，Ｃは従来装置の構成
説明図である。図において、１は筺体、２は本体、３は扉、５
は錠前機構、１０は押し釦、１１は押圧部、１２
は案内桿、１３は抜止爪、１４は解錠片、１５は
爪、１６は傾斜面、２０は係止部、２１は挟持板
、２２は爪片、２３はストツパ、３０はバネ機構
、３１は挿入孔、３２は窓孔、３３はバネ座、３
４はバネ、３５は引掛り、３６はキヤツプ、４０
は装着部、４１は装着孔、４２は装着枠、４３は
係合片、４４は摺動孔、４５は円弧部である。 Fig. 1 is an explanatory diagram of the configuration of the embodiment of the present invention, Fig. 2 is an explanatory diagram of the lock mechanism in Fig. 1, Fig. 3 is an explanatory diagram of the spring mechanism in Fig. 1, and A and B in Fig. 4 are illustrations of the lock mechanism in Fig. 1. FIG. 5 is an explanatory diagram of the configuration of another embodiment of the present invention, and A, B, and C in FIG. 6 are explanatory diagrams of the configuration of a conventional device. In the figure, 1 is the housing, 2 is the main body, 3 is the door, and 5
1 is a lock mechanism, 10 is a push button, 11 is a pressing part, 12
1 is a guide rod, 13 is a retaining pawl, 14 is an unlocking piece, 15 is a pawl, 16 is an inclined surface, 20 is a locking portion, 21 is a holding plate, 22 is a pawl piece, 23 is a stopper, 30 is a spring mechanism, 31 3 is the insertion hole, 32 is the window hole, 33 is the spring seat, 3
4 is a spring, 35 is a hook, 36 is a cap, 40
41 is a mounting portion, 41 is a mounting hole, 42 is a mounting frame, 43 is an engaging piece, 44 is a sliding hole, and 45 is a circular arc portion.

Claims

[Claims for Utility Model Registration] (1) A locking part provided on one side of the main body of the housing or the door and provided with a claw piece that is elastically displaced by an external force, and a locking part provided on the other side of the main body or the door. A mounting part including an engagement piece that is provided and engages with the claw piece, and an operating body that is fixed to the mounting part and is slidably mounted thereon and includes an unlocking piece that faces the claw piece. The lock mechanism of the door. (2) A locking portion provided on the main body side of the casing and provided with two clamping plates facing each other with claw pieces that are elastically displaced by external force, and a locking portion provided on the door side of the casing with the claw pieces facing each other. a push button including an attachment part that is provided with an engagement piece that engages with the engagement piece; and an unlocking piece that is slidably attached to the attachment part and is prevented from coming off and that faces the claw piece;
a spring mechanism that applies spring pressure in a direction to open the door, and the door is closed and locked by locking the engaging piece of the mounting part from both sides with the claws of both clamping plates in the locking part. At the same time, when the door is in the closed state, the push button is pressed and the unlocking piece pushes open the claw pieces of both clamping plates to unlock the engagement piece and open the casing by the spring pressure of the spring mechanism. A door lock mechanism characterized by the following configuration.