A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a novel roller shutter antitheft lock which comprises a fixing ring, an outer lock cylinder, a handle, an inner lock cylinder, a lock bolt, a first movable strut, a buckle, a fastening groove, a second movable strut, a lock body and a knob. The outer lock cylinder is arranged on the outer end face of the lock body. The fixing ring is arranged between the lock body and the outer lock cylinder. The handle is arranged at the upper left end of the lock body. The knob is arranged at the lower left end of the lock body. The inner lock cylinder is arranged on the end face of the inner side of the lock body. The lock bolt is arranged at the upper end of the side end face of the lock body. The first movable strut is arranged in the center of the side end face of the lock body. The second movable strut is arranged at the lower end of the side end face of the lock body. The buckle is arranged in front of the side end face of the lock body. The fastening groove is formed in the lower end of the buckle. The novel roller shutter antitheft lock is reasonable in design, good in antitheft effect, high in safety, long in service life and suitable for application and popularization.
The invention discloses a novel roller shutter antitheft lock which comprises a fixing ring, an outer lock cylinder, a handle, an inner lock cylinder, a lock bolt, a first movable strut, a buckle, a fastening groove, a second movable strut, a lock body and a knob. The outer lock cylinder is arranged on the outer end face of the lock body. The fixing ring is arranged between the lock body and the outer lock cylinder. The handle is arranged at the upper left end of the lock body. The knob is arranged at the lower left end of the lock body. The inner lock cylinder is arranged on the end face of the inner side of the lock body. The lock bolt is arranged at the upper end of the side end face of the lock body. The first movable strut is arranged in the center of the side end face of the lock body. The second movable strut is arranged at the lower end of the side end face of the lock body. The buckle is arranged in front of the side end face of the lock body. The fastening groove is formed in the lower end of the buckle. The novel roller shutter antitheft lock is reasonable in design, good in antitheft effect, high in safety, long in service life and suitable for application and popularization.
Novel roller shutter antitheft lock
BIAN JIANHUA (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Intelligent antitheft lock catch, antitheft lock system and antitheft hook
| European Patent Office | 2020