JPS6354750U

JPS6354750U -

Info

Publication number: JPS6354750U
Application number: JP15009086U
Authority: JP
Priority date: 1986-09-30
Filing date: 1986-09-30
Publication date: 1988-04-12
Also published as: JPH0351497Y2

Description

[Brief explanation of the drawing]

第１図は従来の電気錠の構成の一例を示す一部
断面要部側面図、第２図は本考案の一実施例によ
る施錠防止機構を備えた電気錠の開扉状態を示す
一部断面要部側面図、第３図はその平面図、第４
図は閉扉状態を示す第２図と同様の一部断面要部
側面図である。１……電動機、２……減速機、３……デツドボ
ルト、４……作動アーム、５……ゼネバ機構、６
……錠箱、６ａ……側板、７……フロント板、１
１……従動切欠、１４……デツドカム、１６……
第１セクタギア、１７……駆動カム、１８……第
２セクタギア、１９……係合切欠、２１……駆動
板、２２……駆動ピン、２６……トリガーボルト
、２７……トリガーばね、３１……トリガーアー
ム、３２……係止レバー、３２……係止レバーば
ね。 Fig. 1 is a partial cross-sectional side view of the main parts showing an example of the configuration of a conventional electric lock, and Fig. 2 is a partial cross-section showing an electric lock equipped with a lock prevention mechanism according to an embodiment of the present invention in an open state. Main part side view, Figure 3 is its plan view, Figure 4
The figure is a side view of the main part, partially in section, similar to FIG. 2 showing the door closed state. DESCRIPTION OF SYMBOLS 1...Electric motor, 2...Reduction gear, 3...Dead bolt, 4...Operation arm, 5...Geneva mechanism, 6
...Lock box, 6a...Side plate, 7...Front board, 1
1...Followed notch, 14...Detsudo cam, 16...
First sector gear, 17... Drive cam, 18... Second sector gear, 19... Engagement notch, 21... Drive plate, 22... Drive pin, 26... Trigger bolt, 27... Trigger spring, 31... ...Trigger arm, 32...Latching lever, 32...Latching lever spring.

Claims

[Claims for Utility Model Registration] 1. An operating arm connected to the inner cylinder of the cylinder lock and a dead bolt operation member such as a thumb turn on the indoor side, and extending in the radial direction at one end, and a first arm at the other end.
A second cam that meshes with the first sector gear is provided on the driven side member, each forming a sector gear.
In an electric lock having a disconnection mechanism forming a sector gear and connected to an electric motor via a speed reducer, and a dead bolt that engages with the tip of the operating arm, a trigger bolt that is movably guided in a direction and is pushed into the lockbox by engaging with a strike when the door is closed; and a locking lever whose tip engages with a first or second sector gear to prevent rotation of the dead cam. 1. A mechanism for preventing locking when a door is opened in an electric lock, characterized in that the rocking of the locking lever is controlled by the longitudinal movement of a trigger bolt. 2. A locking prevention mechanism for an electric lock when the door is opened as set forth in claim 1, wherein the separating mechanism is a Geneva mechanism.