Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lock anti-twisting device
The invention relates to hardware locks, in particular to a lock anti-twisting device. The lock anti-twisting device is mainly composed of lock cases and a lock beam. The lock anti-twisting device is characterized in that an anti-twisting piece or an anti-twisting column is fixedly arranged at the clamping position of a lock beam buckle in the coupling space of the two lock cases; the top end of the anti-twisting piece or the top end of the anti-twisting column is placed in a lock case lock rod blind hole in which the lock beam buckle is clamped; and a concave groove or a concave hole is formed in the top end of the buckle beam buckle on the lock beam. The lock anti-twisting device is mainly characterized by the anti-twisting piece arranged between the lock cases, wherein the top end of the anti-twisting piece is exposed in the lock rod blind hole. Due to the fact that the anti-twisting piece is made of rigid materials and has a certain thickness and is further clamped between the two lock cases to be fixed by a rivet, the strength of the anti-twisting piece is high. When the lock beam is clamped for locking, the concave groove in the lock beam buckle is just clamped on the anti-twisting piece, and at the moment not merely do the lock cases bear stress, but also the anti-twisting piece bears stress.
Lock anti-twisting device
The invention relates to hardware locks, in particular to a lock anti-twisting device. The lock anti-twisting device is mainly composed of lock cases and a lock beam. The lock anti-twisting device is characterized in that an anti-twisting piece or an anti-twisting column is fixedly arranged at the clamping position of a lock beam buckle in the coupling space of the two lock cases; the top end of the anti-twisting piece or the top end of the anti-twisting column is placed in a lock case lock rod blind hole in which the lock beam buckle is clamped; and a concave groove or a concave hole is formed in the top end of the buckle beam buckle on the lock beam. The lock anti-twisting device is mainly characterized by the anti-twisting piece arranged between the lock cases, wherein the top end of the anti-twisting piece is exposed in the lock rod blind hole. Due to the fact that the anti-twisting piece is made of rigid materials and has a certain thickness and is further clamped between the two lock cases to be fixed by a rivet, the strength of the anti-twisting piece is high. When the lock beam is clamped for locking, the concave groove in the lock beam buckle is just clamped on the anti-twisting piece, and at the moment not merely do the lock cases bear stress, but also the anti-twisting piece bears stress.
Lock anti-twisting device
SUN JIANHUA (Autor:in) / SHEN QIHENG (Autor:in)
01.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
| Europäisches Patentamt | 2024
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