Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gear-push electromechanically-interlockable anti-theft alarm lock
The invention discloses a gear-push electromechanically-interlockable anti-theft alarm lock. A connection is shielded in an invisible hole to be disconnected with a rear lock cylinder. An expansion piece and arc portions of tooth gears or arc portions with teeth are locked in a front lock cylinder. The front and the rear lock cylinders asynchronously rotate to alarm. An electronic telecontrol device is invisibly arranged in a power circuit of an electromagnet. The gear-push electromechanically-interlockable anti-theft alarm lock integrates invisible electromechanically-interlockable, mechanical interlocking, invisibility, invisible connection between the front and the rear lock cylinders and asynchronous alarm, thus the theft fails to open an interlocking device and rotate the rear lock cylinder; even the interior locking portion and the connection are destroyed in the crude manner, only is the front lock cylinder rotated, and the rear lock cylinder is still; if the front and the rear lock cylinders are broken by an electric hand drill by the theft, a connecting tongue is rotated by tools such as clamps, a rotating contact fails to contact a fixed contact, causing disconnection of the power circuit of the electromagnet, besides, the power circuit of the electromagnet is disconnected by the electronic telecontrol device, a safety lock lever is never unlocked, and accordingly anti-theft effect is thoroughly achieved.
Gear-push electromechanically-interlockable anti-theft alarm lock
The invention discloses a gear-push electromechanically-interlockable anti-theft alarm lock. A connection is shielded in an invisible hole to be disconnected with a rear lock cylinder. An expansion piece and arc portions of tooth gears or arc portions with teeth are locked in a front lock cylinder. The front and the rear lock cylinders asynchronously rotate to alarm. An electronic telecontrol device is invisibly arranged in a power circuit of an electromagnet. The gear-push electromechanically-interlockable anti-theft alarm lock integrates invisible electromechanically-interlockable, mechanical interlocking, invisibility, invisible connection between the front and the rear lock cylinders and asynchronous alarm, thus the theft fails to open an interlocking device and rotate the rear lock cylinder; even the interior locking portion and the connection are destroyed in the crude manner, only is the front lock cylinder rotated, and the rear lock cylinder is still; if the front and the rear lock cylinders are broken by an electric hand drill by the theft, a connecting tongue is rotated by tools such as clamps, a rotating contact fails to contact a fixed contact, causing disconnection of the power circuit of the electromagnet, besides, the power circuit of the electromagnet is disconnected by the electronic telecontrol device, a safety lock lever is never unlocked, and accordingly anti-theft effect is thoroughly achieved.
Gear-push electromechanically-interlockable anti-theft alarm lock
XU HAOZHONG (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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