Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a novel spiral anti-theft lock. The novel spiral anti-theft lock comprises a lock bar, a lock case and a lock carrier. The two ends of the lock case are open. The lock case is of a hollow structure. A screw lock cylinder is arranged at the top end of the lock bar. The shape of the lock carrier is of a U-shaped structure. A nut lock hole is formed in the left end of the lock carrier. The screw lock cylinder is matched with the nut lock hole. A nut is arranged at the outlet end of the lock case and aligned with the nut lock hole. An axial filament is arranged at the right end of the lock carrier, and the lock case and the lock carrier are connected together through the axial filament. On one hand, bolt rotation control is adopted, so that the locking effect is achieved; on the other hand, the unlocking and lock theft logical thinking process, namely, the anti-theft, anti-prizing, anti-smashing, anti-sawing and anti-shearing destruction process, of people is considered, accurate judgment of people for a key, namely, the unlocking difficulty processing process is lost, and therefore the firm security feature of the lock is achieved; and the novel spiral anti-theft lock is ingenious in design and convenient to use, is a great innovation in the existing technology, and has good market prospects and high promotional value.
The invention relates to a novel spiral anti-theft lock. The novel spiral anti-theft lock comprises a lock bar, a lock case and a lock carrier. The two ends of the lock case are open. The lock case is of a hollow structure. A screw lock cylinder is arranged at the top end of the lock bar. The shape of the lock carrier is of a U-shaped structure. A nut lock hole is formed in the left end of the lock carrier. The screw lock cylinder is matched with the nut lock hole. A nut is arranged at the outlet end of the lock case and aligned with the nut lock hole. An axial filament is arranged at the right end of the lock carrier, and the lock case and the lock carrier are connected together through the axial filament. On one hand, bolt rotation control is adopted, so that the locking effect is achieved; on the other hand, the unlocking and lock theft logical thinking process, namely, the anti-theft, anti-prizing, anti-smashing, anti-sawing and anti-shearing destruction process, of people is considered, accurate judgment of people for a key, namely, the unlocking difficulty processing process is lost, and therefore the firm security feature of the lock is achieved; and the novel spiral anti-theft lock is ingenious in design and convenient to use, is a great innovation in the existing technology, and has good market prospects and high promotional value.
Novel spiral anti-theft lock
ZHAO LEISHEN (Autor:in)
04.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Spiral directional coded anti-theft lock with lock cylinder for door
| Europäisches Patentamt | 2015