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A platform for research: civil engineering, architecture and urbanism
Mechanical lock for electricity stealing prevention device
The invention relates to a mechanical lock for an electricity stealing prevention device. The mechanical lock comprises a lock cylinder, a lock shell and a plurality of marble devices. The lock cylinder is arranged in the lock shell. A round key hole is formed in the front end of the lock shell. The lock cylinder comprises an upper lock cylinder body aligned with the key hole and a lower lock cylinder body arranged on the upper lock cylinder body in a sleeving manner. Each marble device comprises an upper marble axially arranged in the upper lock cylinder body and a lower marble axially arranged in the lower lock cylinder body. The two ends of each upper marble abut against the key hole and the corresponding lower marble respectively, and a spring is arranged between each lower marble and the lower lock cylinder body. Compared with the prior art, the structure of the door lock is optimized, the unlocking planes of the marble devices are arranged internally, the safety of the marble lock is improved, and the mechanical lock is simple in structure and wide in application.
Mechanical lock for electricity stealing prevention device
The invention relates to a mechanical lock for an electricity stealing prevention device. The mechanical lock comprises a lock cylinder, a lock shell and a plurality of marble devices. The lock cylinder is arranged in the lock shell. A round key hole is formed in the front end of the lock shell. The lock cylinder comprises an upper lock cylinder body aligned with the key hole and a lower lock cylinder body arranged on the upper lock cylinder body in a sleeving manner. Each marble device comprises an upper marble axially arranged in the upper lock cylinder body and a lower marble axially arranged in the lower lock cylinder body. The two ends of each upper marble abut against the key hole and the corresponding lower marble respectively, and a spring is arranged between each lower marble and the lower lock cylinder body. Compared with the prior art, the structure of the door lock is optimized, the unlocking planes of the marble devices are arranged internally, the safety of the marble lock is improved, and the mechanical lock is simple in structure and wide in application.
Mechanical lock for electricity stealing prevention device
SHEN HUA (author) / ZHEN HAOHAN (author) / NI YANGZHEN (author) / ZHANG FENG (author) / LOU TIANMING (author)
2016-01-13
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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