JPH0463786U

JPH0463786U -

Info

Publication number: JPH0463786U
Application number: JP10760090U
Authority: JP
Priority date: 1990-10-16
Filing date: 1990-10-16
Publication date: 1992-05-29
Anticipated expiration: 2005-10-16
Also published as: JP2528892Y2

Description

[Brief explanation of the drawing]

第１図は、本発明の一実施例にかかるロツク機
構の家具本体部を示す説明図、第２図は、本発明
の他の実施例におけるロツク板の下部及びロツク
受部の構造を示す説明図、第３図は、本発明の一
実施例にかかるロツク機構の動作の状態を示す説
明図である。主要部分の符号の説明、１……ロツク板、２，
５……ロツク板の両翼平板部、３ａ，ｂ……係止
部、４……縦溝部、６……コイルバネ部材、７ａ
，ｂ……回動軸、８……上部カバー、９……ロツ
ク板受部材、１０……家具本体の収納空間、１１
……引出し、１２……家具本体、１３……係合部
、１４……ロツクバー、１５……施錠手段。 FIG. 1 is an explanatory diagram showing the furniture main body of a locking mechanism according to one embodiment of the present invention, and FIG. 2 is an explanatory diagram showing the structure of the lower part of the lock plate and the lock receiver in another embodiment of the present invention. 3 are explanatory diagrams showing the operating state of the lock mechanism according to an embodiment of the present invention. Explanation of symbols of main parts, 1...Lock plate, 2,
5... Both wing flat plate parts of the lock plate, 3a, b... Locking part, 4... Vertical groove part, 6... Coil spring member, 7a
,b...Rotation shaft, 8...Top cover, 9...Lock plate receiving member, 10...Storage space of furniture body, 11
... Drawer, 12 ... Furniture body, 13 ... Engagement part, 14 ... Lock bar, 15 ... Locking means.

Claims

[Scope of Claim for Utility Model Registration] (1) A locking mechanism for furniture having multiple drawers, which includes a locking mechanism provided at a predetermined position on the side of each drawer and a locking mechanism provided on the furniture body. A multi-drawer locking mechanism that centrally locks all drawers by engaging respective locking portions arranged on a lock plate releasably by key operation when each drawer is closed. The locking plate has bearing recesses at substantially central portions of the upper and lower edges of both wing flat plate portions, and the locking portions are respectively protruded from one of the flat plate portions of the both wing flat plate portions, A rotation shaft that engages with the bearing recesses on the upper and lower sides of the lock plate and supports the lock plate so as to be rotatable about a substantially central axis is fitted into the furniture body, and the protruding locking portion is engaged. Spring means for constantly rotating and biasing the lock plate in the direction of releasing the locked state is provided between either of the flat plate portions of the wing flat plate portions and the furniture body, and The multi-stage drawer is further provided with a locking means for locking the drawer by pushing the other flat plate part in a direction opposite to the biasing force of the spring and rotating the lock plate when all the drawers are closed. Lock mechanism. (2) the furniture body has a storage section for storing the lock plate, and the bottom of the storage section has the lower rotation shaft;
A lock plate receiving part is arranged to support the lock plate at a predetermined height, and the upper rotation shaft is arranged at the upper part of the storage part, and the upper rotation shaft is fitted to the edge of the upper open part of the storage part. 2. The locking mechanism for a multi-stage drawer according to claim 1, wherein an upper cover is disposed, and the spring means comprises a coil spring supported by the upper shaft.