Novel door opening device and application method thereof

Abstract

The invention discloses a novel door opening device and an application method thereof. The novel door opening device comprises a device body, a door lock device arranged in the device body and an anti-theft lock device arranged in the device body. The door lock device comprises a first working cavity formed in the device body. The upper side of the first working cavity is provided with an air cylinder cavity in a communicating manner. The lower side end wall of the first working cavity is internally and fixedly provided with a motor. An output shaft of the motor is fixedly provided with a transmission shaft which upwards extends and can extend and retract. The upper side end wall of the air cylinder cavity is internally and fixedly provided with a sensor. The lower end of the sensor is fixedly provided with an air cylinder. According to the novel door opening device, locking is firm, an anti-theft function can be started when error passwords are input multiple times during door opening, the situation that a loop-hole is provided for a thief due to the fact that a coded lock is too single is effectively avoided, and safety is improved.

Description

technical field [0001] The invention relates to the field of home improvement, in particular to a novel door opening device and its usage method. Background technique [0002] There are many doors in our daily life. The main function of the door is to divide the space, ventilate, prevent theft and other functions. Most of the existing electronic password doors cannot realize the functions of anti-theft and protection. How to make the electronic password door intelligent for anti-theft , improve the protective effect of the door, so it is really necessary to design a kind of novel door opening device and its using method that can start the anti-theft function after distinguishing multiple wrong passwords. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel door opening device and its use method, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved through t...

AI Technical Summary

Problems solved by technology

[0002] There are many doors in our daily life. The main function of the door is to divide the space, ventilate, prevent theft and other functions. Most of the existing electronic password doors cannot realize the functions of anti-theft and protection. How to make the electronic password door intelligent for anti-theft , improve the protective effect of the door, so it is necessary to design a new type of door opening device and its use method that can start the anti-theft function after distinguishing multiple wrong passwords

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