A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
This invention discloses a double protective lock, comprising a safe box 129, wherein a transmission chamber 101 is set in the safe box 129; a normal locking mechanism 160 is set on one side of a recognition mechanism 161, wherein the normal locking mechanism 160 comprises a fastening rope 122 and a pressure rack 111; when the fastening rope 122 is cut, the pressure rack 111 is moved upward; the device is characterized by a clever design, and with the double locking of key and fingerprint, the device can be opened only when the dual features are matched; moreover, the device is equipped with a common lock and an emergency lock. If the common lock is damaged, the emergency lock can be opened automatically, which greatly improves the protection performance, and is suitable for the protection of various precious items.
This invention discloses a double protective lock, comprising a safe box 129, wherein a transmission chamber 101 is set in the safe box 129; a normal locking mechanism 160 is set on one side of a recognition mechanism 161, wherein the normal locking mechanism 160 comprises a fastening rope 122 and a pressure rack 111; when the fastening rope 122 is cut, the pressure rack 111 is moved upward; the device is characterized by a clever design, and with the double locking of key and fingerprint, the device can be opened only when the dual features are matched; moreover, the device is equipped with a common lock and an emergency lock. If the common lock is damaged, the emergency lock can be opened automatically, which greatly improves the protection performance, and is suitable for the protection of various precious items.
A double protective lock
WANG HUIMIAO (author)
2020-08-06
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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