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A high-security-level technical-unlocking-preventive lock cylinder key mainly comprises a lock cylinder, a poking tongue and a key body. Special-shaped elastic beads and special-shaped elastic bead through holes are arranged in the lock cylinder; multiple columnar bodies are adopted for unlocking, so that current technical unlocking tools cannot be inserted. More than ten bead combinations of the lock cylinder can be realized, the beads are arranged in a password-disk manner, in other words, a coded lock is formed, so that the high-security-level technical-unlocking-preventive lock cylinder key is highly encrypted, and antitheft performance of a lock can be improved greatly.
A high-security-level technical-unlocking-preventive lock cylinder key mainly comprises a lock cylinder, a poking tongue and a key body. Special-shaped elastic beads and special-shaped elastic bead through holes are arranged in the lock cylinder; multiple columnar bodies are adopted for unlocking, so that current technical unlocking tools cannot be inserted. More than ten bead combinations of the lock cylinder can be realized, the beads are arranged in a password-disk manner, in other words, a coded lock is formed, so that the high-security-level technical-unlocking-preventive lock cylinder key is highly encrypted, and antitheft performance of a lock can be improved greatly.
High-security-level technical-unlocking-preventive lock cylinder key
NI GUOSEN ( author )
2015-06-03
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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