Lock tongue driving device independently installed on lock body, and intelligent lock

Abstract

The invention relates to an intelligent lock which comprises an intelligent control panel arranged on a door surface or a door frame, a lock body positioned inside a door leaf or the door frame, and a lock tongue driving device that is independently installed inside the lock body; the intelligent control panel comprises an intelligent identification device and a transmission mechanism, wherein the transmission mechanism comprises a motor or a piece of electromagnet, a clutch, a lock core clutch gear which is meshed and connected with the clutch, and a transmission rod arranged inside the lockcore clutch gear; the lock tongue driving device comprises a bracket fixed on the lock body, a rotating shaft positioned inside the bracket, and a shifting block which is positioned inside the bracket, sheathed on the rotating shaft and has synchronous rotation together with the rotating shaft; and the transmission rod of the transmission mechanism is matched and connected with the rotating shaftof the lock tongue driving device. A lock core inside the lock body of the original mechanical lock can be replaced by the lock tongue driving device which is matched with the intelligent control panel, so that the common mechanical lock can be upgraded to be the intelligent lock; and the original door is not damaged or changed, so that the resource is effectively saved, the installation is convenient, and popularization and application are easily carried out.

Description

technical field [0001] The invention relates to a lock, in particular to an intelligent door lock. Background technique [0002] The existing intelligent door lock mainly includes an intelligent identification device, a transmission device connected to the output of the intelligent identification device, and an electronic lock body arranged in the door leaf. When the lock needs to be unlocked, the intelligent identification device receives a signal, which can be fingerprint, voice or Password, etc., the transmission device is driven, so that the electromagnet or motor in the electronic lock body is energized to drive the clutch device in the lock body to drive the dead bolt to move, and then the lock can be opened and closed. That is to say, the electronic lock body of the existing smart lock is matched with the intelligent control system that drives the electronic lock body. When this kind of smart door lock needs to be installed, the smart lock must be completely installed...

AI Technical Summary

Problems solved by technology

That is to say, the electronic lock body of the existing smart lock is matched with the intelligent control system that drives the electronic lock body. When this kind of smart door lock needs to be installed, the smart lock must be completely installed on the door before it can be used , and for a door that has been installed with a mechanical lock, in order to install the smart lock, it is necessary to completely remove the existing set of mechanical door locks, which will cause a huge waste of resources, and the existing ones with installed door locks The mounting holes on the door do not necessarily match the smart lock to be installed, so that this kind of smart lock has not been popularized and applied

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