A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lock cylinder hole and cam structure assembly of automatic cylinder-hidden antitheft lockset
The invention relates to a lock cylinder hole and cam structure assembly of an automatic cylinder-hidden antitheft lockset. The lock cylinder hole and cam structure assembly comprises a boss (13) arranged on a fixed plate (1), a cam (5) arranged on the fixed plate (1), and a key hole (7) formed in the fixed plate (1). The cam (5) is in a special shape. The periphery of the cam (5) and the inner edge of an automatic return clutch stirring piece (6) are matched. The pure mechanical structure is adopted. The lock cylinder hole and cam structure assembly has the beneficial effects of being simple in structure, convenient to operate and the like. Energy accumulation required for locking a lock cylinder hiding structure is conducted while a mechanical key is inserted to rotate a lock cylinder, release of accumulated energy is completed while the key is pulled out, and the function of automatically hiding a mechanical lock hole is achieved.
Lock cylinder hole and cam structure assembly of automatic cylinder-hidden antitheft lockset
The invention relates to a lock cylinder hole and cam structure assembly of an automatic cylinder-hidden antitheft lockset. The lock cylinder hole and cam structure assembly comprises a boss (13) arranged on a fixed plate (1), a cam (5) arranged on the fixed plate (1), and a key hole (7) formed in the fixed plate (1). The cam (5) is in a special shape. The periphery of the cam (5) and the inner edge of an automatic return clutch stirring piece (6) are matched. The pure mechanical structure is adopted. The lock cylinder hole and cam structure assembly has the beneficial effects of being simple in structure, convenient to operate and the like. Energy accumulation required for locking a lock cylinder hiding structure is conducted while a mechanical key is inserted to rotate a lock cylinder, release of accumulated energy is completed while the key is pulled out, and the function of automatically hiding a mechanical lock hole is achieved.
Lock cylinder hole and cam structure assembly of automatic cylinder-hidden antitheft lockset
BAO JIANGUO (author) / LUAN YUTAO (author) / DING ZHONGJIAN (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Pressing hidden verification lock cylinder and method thereof, lockset, key and lockset system
| European Patent Office | 2022