Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gear-push mechanically-interlockable anti-theft lock
The invention discloses a gear-push mechanically-interlockable anti-theft lock. A rear lock cylinder is totally disconnected with a front lock cylinder and shields in an invisible hole with a connection. The front lock cylinder is locked by an expansion piece and internally provided with a key hole and the invisible hole. The connection is arranged in the invisible hole and disconnected with the rear lock cylinder. A connecting hole is formed in the front portion of the rear lock cylinder, and a connecting tongue is fixed on the rear portion of the rear lock cylinder to penetrate a thorough hole. A slide block and a slide-push spring are arranged in a slide groove. An expansion end of the expansion piece locks the front lock cylinder in a locking groove. The front lock cylinder is locked by a gear push device and a connecting locking device. The gear-push mechanically-interlockable anti-theft lock integrates mechanically-interlockable, invisibility and invisible connection between the front and the rear lock cylinders, thus the theft fails to simultaneously open an interior locking portion 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, the rear lock cylinder is still, and accordingly anti-theft effect is thoroughly achieved.
Gear-push mechanically-interlockable anti-theft lock
The invention discloses a gear-push mechanically-interlockable anti-theft lock. A rear lock cylinder is totally disconnected with a front lock cylinder and shields in an invisible hole with a connection. The front lock cylinder is locked by an expansion piece and internally provided with a key hole and the invisible hole. The connection is arranged in the invisible hole and disconnected with the rear lock cylinder. A connecting hole is formed in the front portion of the rear lock cylinder, and a connecting tongue is fixed on the rear portion of the rear lock cylinder to penetrate a thorough hole. A slide block and a slide-push spring are arranged in a slide groove. An expansion end of the expansion piece locks the front lock cylinder in a locking groove. The front lock cylinder is locked by a gear push device and a connecting locking device. The gear-push mechanically-interlockable anti-theft lock integrates mechanically-interlockable, invisibility and invisible connection between the front and the rear lock cylinders, thus the theft fails to simultaneously open an interior locking portion 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, the rear lock cylinder is still, and accordingly anti-theft effect is thoroughly achieved.
Gear-push mechanically-interlockable anti-theft lock
XU HAOZHONG (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Gear-push electromechanically-interlockable anti-theft alarm lock
| Europäisches Patentamt | 2015
Anti-theft electromechanically-interlockable gear-push alarm lock
| Europäisches Patentamt | 2015