Combined electric lock and use method thereof

Abstract

The invention discloses a combined electric lock and a use method thereof. The combined electric lock comprises an upper cover, a lock body, a combined spring bolt and a rotary knob unlocking mechanism; the upper cover and the lock body are detachably connected and define a cavity containing an electric unlocking transmission mechanism, a mechanical unlocking mechanism and a spring bolt shifting fork after being connected; a lock hole matched with a spring bolt body of the combined spring bolt in size is formed in the side edge of the lock body, the electric unlocking transmission mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and the spring bolt body of the combined spring bolt carries out electric locking after being ejected from the lock hole and carries out electric unlocking after being retracted into the lock body; the mechanical unlocking mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and a key locks the lock after the spring bolt body of the combined spring bolt is ejected from the lock hole and unlocks the lock after the spring bolt body of the combined spring bolt is retracted into the lock body; the rotary knob unlocking mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and a rotary knob locks the lock after the spring bolt body of the combined spring bolt is ejected from the lock hole and unlocks the lock after the spring bolt body of the combined spring bolt is retracted into the lock body. According to the combined electric lock and the use method thereof, various combined modes of locking and unlocking are realized for the lock.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a combined electric lock and a use method thereof. Background technique [0002] Traditional mechanical door locks use the teeth or grooves on the key to cooperate with the spring terminals in the lock cylinder to make the lock cylinder rotate and drive the transmission rod to move the bolt to achieve the purpose of unlocking. The traditional mechanical transmission between this lock cylinder and the lock cylinder is however, or no matter what method is used, as long as the lock cylinder can be rotated, the lock can be unlocked. As long as the same type of key or master key is used, the door lock can be opened easily, and even the lock cylinder can be unlocked by forcing the rotation of the lock cylinder. Therefore, the anti-theft ability of the mechanical lock is poor, and there is no alarm function. In order to solve this problem, magnetic locks, electric mortise locks, etc. ha...

AI Technical Summary

Problems solved by technology

Therefore, the anti-theft ability of the mechanical lock is poor, and there is no alarm function

In order to solve this problem, magnetic locks, electric mortise locks, etc. have appeared on the market. These locks also have certain defects. If the electronic components of these locks are damaged, the lock can no longer be unlocked, and the entire lock needs to be replaced.

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