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Title:
ELECTRIC LOCK WITH AUTOMATIC LOCKING MECHANISM
Document Type and Number:
Japanese Patent JPH06264658
Kind Code:
A
Abstract:

PURPOSE: To conduct locking and unlocking instantaneously by applying an electric lock to a swing door and rotating a motor in the single direction in the electric lock driven by the motor.

CONSTITUTION: A locking bar 2, a trigger bolt 7 and a latch bolt 4 are installed so as to be projected from one side face of a casing 1 to the outside, and a worm gear 9 annexed to the shaft 8a of a motor 8 is engaged with a spur gear 10. A pin 11 is protruded to one surface of the spur gear and a cam 12 to the other surface, and a sliding lever 15 is slid by the pin while a latch hold 14 interposed between the cam and the latch bolt is driven by the cam. A locking-bar fixing piece 3 is interposed between the sliding lever and the locking bar and a latch fixing piece 5 between the sliding lever and the latch bolt, and locking and unlocking are controlled by regular rotation in one direction of the spur gear.


Inventors:
HORI HIDEKI
EIKI YASUSHI
Application Number:
JP1993000081519
Publication Date:
September 20, 1994
Filing Date:
March 16, 1993
Export Citation:
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Assignee:
GEN HARDWARE KK
TAJIMA METARUWAAKU KK
FUTAGAMI SEISAKUSHO KK
HORI LOCK KOGYO KK
International Classes:
E05B47/00; E05B55/12; E05B59/00; E05B63/14; (IPC1-7): E05B47/00; E05B55/12; E05B59/00; E05B63/14
Attorney, Agent or Firm:
早川 誠志



 
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