Intelligent door lock

Abstract

The invention discloses an intelligent door lock. The intelligent door lock comprises a shell; a driving motor, a square shaft, a lock cylinder and a driving gear are disposed in the shell; a clutch part is disposed on an output shaft of the driving motor in a sleeving mode; a positioning groove and a positioning clamp block are arranged between the clutch part and the driving gear; a first returning spring is further disposed between the output shaft of the driving motor and the clutch part; a swinging part is further arranged in the shell; an abutting plate is arranged at one end of the swinging part, and a first touch rod is formed at the other end of the swinging part; a push groove is formed in the clutch part in a circumferential direction; the first touch rod is arranged extending into the push groove; a second touch rod is further arranged on the swinging part by extending towards the square shaft; the square shaft is sleeved with a driving sleeve; a driving flange is arrangedon the driving sleeve; a driving plate is slideably arranged on the shell; and a driving step is arranged on the driving plate. The intelligent door lock is simple in structure, implementation is facilitated, separation from the motor during unlocking action can be achieved, and thus unlocking is smoothly achieved by operating a key or an inner door handle.

Description

technical field [0001] The invention relates to the technical field of door lock components, in particular to an intelligent door lock. Background technique [0002] Smart door lock refers to a lock that is improved on the basis of traditional mechanical locks and is more intelligent and simple in terms of user security, identification, and management. The smart door lock is the executive component for locking the door in the access control system. Smart door locks are different from traditional mechanical locks, and are more secure, convenient, and advanced technology composite locks. Existing smart door locks are mainly unlocked through fingerprints, passwords, and proximity cards. After the internal chip is processed, the motor is controlled to drive the transmission to realize the unlocking action. However, the motor will be damaged during use. Or the connection line of the motor is short-circuited and damaged, causing the motor to fail to run, and the output shaft of ...

AI Technical Summary

Problems solved by technology

Existing smart door locks are mainly unlocked through fingerprints, passwords, and proximity cards. After the internal chip is processed, the motor is controlled to drive the transmission to realize the unlocking action. However, during the current use process, the motor will be damaged. Or the connection line of the motor is short-circuited and damaged, causing the motor to fail to run. The output shaft of the motor is usually linked with the transmission part through the gear. After the motor loses power, the transmission part will be locked, making it impossible to open the door normally through the handle or key. lock, affecting the use of smart door locks and reducing user experience

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