Fully automatic dual motor smart lock

Abstract

The invention discloses a full-automatic double-motor intelligent lock and relates to the technical field of security and anti-theft intelligent locks. The full-automatic double-motor intelligent lockcomprises a driving mechanism, an oblique tongue transmission mechanism, a main tongue pushing mechanism, an auxiliary tongue transmission mechanism, controllers, sensors, a lock body upper shell, aspeed reducing mechanism and a trigger tongue mechanism, wherein the driving mechanism, the oblique tongue transmission mechanism, the main tongue pushing mechanism, the auxiliary tongue transmissionmechanism, the controllers, the sensors, the lock body upper shell, the speed reducing mechanism and the trigger tongue mechanism are arranged on a lock body lower shell; the speed reducing mechanismis meshed with the driving mechanism and used for reducing the rotating speed of the driving mechanism and improving output torque; the speed reducing mechanism shifts the oblique tongue transmissionmechanism to make an oblique tongue do telescopic action; the speed reducing mechanism sleeves the main tongue pushing mechanism and drives a main tongue to do telescopic action; the main tongue pushing mechanism is connected with the auxiliary tongue transmission mechanism through blade arms to make an auxiliary tongue do telescopic action; and the trigger tongue mechanism triggers the oblique tongue transmission mechanism and is capable of controlling a locking oblique tongue not to pop out after retracting. According to the full-automatic double-motor intelligent lock in the invention, thelocking oblique tongue transmission mechanism can be controlled not to stretch out via the trigger tongue mechanism; even unlocking is delayed, secondary reverse rotation of the motors is not caused;and the two sets of controllers control the two sets of motors and the two sets of sensors to be mutually standby when the two sets of motors and the two sets of sensors have faults.

Description

technical field [0001] The invention relates to the technical field of security and anti-theft intelligent locks, in particular to a fully automatic double-motor intelligent lock. Background technique [0002] At present, most of the lock bodies of fully automatic smart locks in the market are mechanical lock bodies, and most of the driving mechanism components are set on the lock panel, coupled with the manual wheel for emergency unlocking, resulting in complex panel structure, time-consuming and labor-intensive installation of the entire lock, and easy There is an artificial installation failure, most of the automatic locks must be rotated after a certain period of delay after unlocking to make the oblique tongue protrude, which will double the power consumption of the motor for opening the lock once and starting twice, and even cause the motor to stall Now, because the use of a mechanical lock body must overcome the strong resistance brought by the torsion spring in the l...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the lock bodies of fully automatic smart locks in the market are mechanical lock bodies, and most of the driving mechanism components are set on the lock panel, coupled with the manual wheel for emergency unlocking, resulting in complex panel structure, time-consuming and labor-intensive installation of the entire lock, and easy There is an artificial installation failure, most of the automatic locks must be rotated after a certain period of delay after unlocking to make the oblique tongue protrude, which will double the power consumption of the motor for opening the lock once and starting twice, and even cause the motor to stall Now, because the use of a mechanical lock body must overcome the strong resistance brought by the torsion spring in the lock body, the power requirements for the motor are relatively high, and the power consumption remains high, which shortens the battery life significantly and increases the cost. Experience decline

Images