Novel intelligent lock with door closing self-locking property

Abstract

The invention discloses a novel intelligent lock with the door closing self-locking property. The novel intelligent lock comprises a shell, a baffle fastened to one side face of the shell and a locking mechanism arranged in the shell. The locking mechanism comprises a spring bolt mechanism, a key tongue mechanism and a linkage mechanism in linkage with the spring bolt mechanism and the key tongue mechanism. The spring bolt mechanism comprises a spring bolt with a rotary shaft, a spring bolt torsional spring for driving the spring bolt to retract, a stop plate for driving the spring bolt to rotate and a stop rod shaft fixedly connected with the stop plate, and the rotary shaft is arranged on the spring bolt, and rotatably fixed to the shell. The key tongue mechanism comprises a key tongue with a rotary shaft hole, a key tongue torsional spring for driving the key tongue to retract, an escapement fluted disc for driving the key tongue to rotate and a motor for driving the escapement fluted disc to rotate. The linkage mechanism comprises a linkage plate, and a long hole, a first connecting vertical plate, a second connecting vertical plate and a third connecting vertical plate are arranged on the linkage plate.

Description

technical field [0001] The invention relates to the field of intelligent locks, in particular to a novel intelligent lock with the characteristic of self-locking when closing the door. Background technique [0002] Lockset refers to a device that acts as a seal, including locks, keys and accessories. It is generally interpreted as "a seal that must be unlocked with a key." Now, in addition to being opened with a key, the lock can also be opened with light, electricity, and magnetism. , voice and fingerprint commands are turned on. Among them, the door lock used on the door is the most contacted in people's daily life. At present, there are a great variety of various practical doors sold on the market, and most of the locksets used belong to mechanical door locks, and a matching plug-in key is required to open the door. Traditional locks must be installed on the door leaf. Long-term practice has taught us that this model alone is not enough and cannot meet people's various ...

AI Technical Summary

Problems solved by technology

Traditional locks must be installed on the door leaf. Long-term practice has taught us that this model alone is not enough and cannot meet people's various needs.

In recent years, people's awareness and requirements for the safety of door locks have increased to unprecedented heights, but traditional mechanical locks cannot meet this urgent need, and this has triggered people's thinking and research and development of smart locks.

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