Anti-theft door and anti-theft door system
A technology of anti-theft door and door body, which is applied in the direction of anti-theft, windows/doors, door/window accessories, etc. It can solve the problems of large scanning surface area of fingerprint locks, unable to meet people's needs, and does not have the function of automatic door opening, etc., to achieve Low power consumption, ingenious structure setting and connection relationship, low noise effect
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[0042] Such as figure 1 As shown, a security door includes a door frame 1, a door body 2 and a door lock 3 connected in sequence, and also includes a gas spring 4, the door body and / or the door frame is provided with a gas spring accommodation chamber 5, and the gas spring One end of the lock is connected with the door frame, and the other end is connected with the door body, and a controller is arranged in the door lock.
[0043] In this embodiment, further, the gas spring is connected to the door body through the hinge shaft 7 .
[0044] Such as figure 2 As shown, when the door is closed, the gas spring placed on the top of the door produces a force F when it is compressed, and its axis is offset by a certain distance e from the center line of the door shaft. This offset produces sufficient door opening moment M. When the door lock is inside When the controller of the controller receives the door opening instruction sent by the user or inputs password, fingerprint recogni...
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