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A platform for research: civil engineering, architecture and urbanism
Disposable anti-theft-opening lock catch
The invention discloses a disposable anti-theft-opening lock catch. The disposable anti-theft-opening lock catch is an integrated piece and comprises a handle, a main torn portion, a locking mechanism, a position-limiting mechanism and an auxiliary tearing arm; a first torn mechanism which cannot restore after being torn is arranged on the main torn portion; a second torn portion is arranged on the auxiliary tearing arm, when the disposable anti-theft-opening lock catch is opened, both the first torn portion and the second torn portion are torn, and the shape of the auxiliary tearing arm is changed after being torn and cannot restore. The disposable anti-theft-opening lock catch has the advantages that the structure is simple, the assembly and disassembly are convenient, the production is convenient, the cost is low, elastic deformation cannot happen under force, accidental damage and dropping of the lock catch during the transportation process are guaranteed not to happen, and the effect of thief-proof is also achieved; in addition, once the anti-theft-opening lock catch is opened, and it can be observed clearly visually that the lock catch is opened already.
Disposable anti-theft-opening lock catch
The invention discloses a disposable anti-theft-opening lock catch. The disposable anti-theft-opening lock catch is an integrated piece and comprises a handle, a main torn portion, a locking mechanism, a position-limiting mechanism and an auxiliary tearing arm; a first torn mechanism which cannot restore after being torn is arranged on the main torn portion; a second torn portion is arranged on the auxiliary tearing arm, when the disposable anti-theft-opening lock catch is opened, both the first torn portion and the second torn portion are torn, and the shape of the auxiliary tearing arm is changed after being torn and cannot restore. The disposable anti-theft-opening lock catch has the advantages that the structure is simple, the assembly and disassembly are convenient, the production is convenient, the cost is low, elastic deformation cannot happen under force, accidental damage and dropping of the lock catch during the transportation process are guaranteed not to happen, and the effect of thief-proof is also achieved; in addition, once the anti-theft-opening lock catch is opened, and it can be observed clearly visually that the lock catch is opened already.
Disposable anti-theft-opening lock catch
2015-06-24
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser