Title:
DOOR LOCKING DEVICE
Document Type and Number:
Japanese Patent JP3200998
Kind Code:
B2
Abstract:
PURPOSE: To miniaturize a device in reducing each occupited space of respective parts by engaging a release lever and a lift lever of a locking mechanism operating a latch mechanism in a door via an open lever with a circular long hole.
CONSTITUTION: An engaging piece 51a is installed in a lift lever 51 constituting a locking mechanism 5, operating a latch mechanism 3 installed in a housing in a door, a circular long hole 52a in an open lever 52 and an engaging piece 53c in a release lever 53 respectively, and both these levers 51 and 53 are installed there in holding the open lever 52 between. In time of unlocking, a handle 58 is operated and the open lever 52 is rotated counterclockwise, rotating a pole 34, and it is unlocked. In addition, selection between both locking and unlocking states of a door locking device 1 is carried out by the release lever 53 connected to a rocking lever 54. With this constitution, an occupied space of the locking mechanism 5 is reduced and, what is more, this device can be miniaturized in this way.
Inventors:
Hiroshi Ishihara
Yoshinobu Ogura
Yoshinobu Ogura
Application Number:
JP23214792A
Publication Date:
August 20, 2001
Filing Date:
August 31, 1992
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
E05B85/24; E05B79/08; E05B13/00; (IPC1-7): E05B65/32
Domestic Patent References:
| JP49128418A | ||||
| JP3147991A |
Other References:
【文献】独国特許発明3725496(DE,C2)
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