JPS6267067U

JPS6267067U -

Info

Publication number: JPS6267067U
Application number: JP15959485U
Authority: JP
Priority date: 1985-10-18
Filing date: 1985-10-18
Publication date: 1987-04-25

Description

[Brief explanation of the drawing]

第１図は本考案に係る二点ロツク装置の実施例
を示す使用状態の縦断側面図、第２図は同実施例
の正面図、第３図は同実施例の背面図、第４図は
同実施例の一部分解斜視図、第５図、第６図は同
装置の他の実施例を各々示した各横断平面図、第
７図イ，ロは同実施例における一対の掛金の変形
例を各々示した各側面図、第８図イ，ロ，ハは同
実施例の作動状態を各々示した各背面図、第９図
、第１０図はロツク装置の従来例を各々示した各
正面図である。１…基板、２…固定筒、３…シリンダ錠、４，
４′…一対の作動ピン、５…案内兼支持部材、６
，６′…一対の掛金、６ｂ，６ｂ′…噛合部、７
…扉、９…支持筒、１０…鍵、１２…回転円盤、
１３…円形凹部、１５…係合溝。 Fig. 1 is a longitudinal sectional side view showing an embodiment of the two-point locking device according to the present invention in a state of use, Fig. 2 is a front view of the embodiment, Fig. 3 is a rear view of the embodiment, and Fig. 4 is a A partially exploded perspective view of the same embodiment, FIGS. 5 and 6 are cross-sectional plan views showing other embodiments of the same device, and FIGS. 7A and 7B are modified examples of a pair of latches in the same embodiment. FIGS. 8A, 8B and 8C are rear views showing the operating states of the same embodiment, and FIGS. 9 and 10 are front views showing conventional examples of the locking device. It is a diagram. 1... Board, 2... Fixed tube, 3... Cylinder lock, 4,
4'...Pair of operating pins, 5...Guiding and supporting member, 6
, 6'...pair of latches, 6b, 6b'...meshing part, 7
...Door, 9...Support tube, 10...Key, 12...Rotating disk,
13...Circular recess, 15...Engagement groove.

Claims

[Scope of Claim for Utility Model Registration] (1) A fixed cylinder in which a cylinder lock is installed in a support cylinder protruding from a base plate attached to a door, etc. so that it can be rotated in forward and backward directions by a key inserted into the keyhole. are fitted and fixed, a pair of operating pins rotatably provided by operating the cylinder lock are engaged with the meshing portion of the latch, and the latch is slid by rotating the cylinder lock in forward and reverse directions using the key, In a two-point locking device that locks or unlocks a door, etc.
A pair of latches are attached symmetrically by a guide/support member fixed to the above board so that their inner ends can slide freely in a stacked state, and each latches are rotated in opposite directions by forward and reverse rotation of the above cylinder. A two-point locking device comprising symmetrically provided meshing portions on each inner end portion of which the pair of actuating pins engage so that the two-point locking device can be slid in the two-point locking direction. (2) The two-point locking device according to claim 1, in which a pair of operating pins are integrally protruded from the inner end of the cylinder lock. (3) The two-point locking device according to claim 1, wherein a pair of operating pins protrudes from a rotating disk fixed to the inner end of the cylinder lock. (4) A pair of engaging pins protrudes from a rotating disk that fits into a circular recess formed in the guide and support member of the latch, and engages with an engaging groove formed in the inner end of the cylinder lock. A two-point locking device according to claim 1 of the incorporated utility model registration claim.