Security door

Abstract

The invention discloses a security anti-theft door, which comprises a wall, a door shaft, a key hole, a sub-door handle, a sub-door, a sub-door shaft, a camera, a door, a buffer pad, a peephole, a display screen, a door handle, a rack and a gear , door latch, fireproof layer, sound insulation layer, waterproof layer and sub-door latch, the peephole is installed on the central axis of the gate and is located at the upper part, the gate is a thickened structure, from the inside to the waterproof layer, the sound insulation layer and the fireproof layer , the door handle is installed on the lower side of the other side of the door, and a door lock is also provided under the door handle, the rack is connected to the upper surface of the door bolt by welding, and the gear is fixed on the front of the rack. above, and the gear and the rack are meshed and connected inside the gate, the two ends of the central axis of the gear are sleeved on the bearings, and the bearings are fixed on the inner walls of both sides inside the gate, the axis position of the central axis of the gear is set There is a keyhole.

Description

technical field [0001] The invention relates to a security and anti-theft field, in particular to a security and anti-theft door. Background technique [0002] At present, with the development of society, there are more and more door-to-door frauds. In order to protect the safety of life and valuables inside the house, it is inevitable to install doors with safety and anti-theft functions. In addition, the lock is sometimes damaged, and people mistakenly think that they have locked it instead of locking it. Sometimes it is difficult for people to see the situation outside the door through the cat's eye, especially for people with low vision, which makes it easy for criminals to break into the door. Indoor, so in order to solve the above problems, it is necessary to design a kind of safety anti-theft door, and the present invention is aimed at the above problems. Contents of the invention [0003] The object of the present invention is to provide a security anti-theft door...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of society, there are more and more door-to-door frauds. In order to protect the safety of life and valuables inside the house, it is inevitable to install doors with safety and anti-theft functions. In addition, the lock is sometimes damaged, and people mistakenly think that they have locked it instead of locking it. Sometimes it is difficult for people to see the situation outside the door through the cat's eye, especially for people with low vision, which makes it easy for criminals to break into the door. into the room, so in order to solve the above problems, it is necessary to design a kind of safety anti-theft door. The present invention is to solve the above problems.

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