Double-door outwards-open-type anti-theft ventilating entry door and working method thereof

Abstract

The invention discloses a double-door outwards-open-type anti-theft ventilating entry door which comprises a door frame, an anti-theft ventilating entry door body and at least one double-leaf hinge. The anti-theft ventilating entry door body is composed of a screen door body and an anti-theft door body which are arranged inside and outside and coaxially outwards open, and the door frame and the screen door body as well as the door frame and the anti-theft door body are rotatably matched through the double-leaf hinges; the screen door body and the anti-theft door body which each adopt an attraction-fit structure serve as the anti-theft ventilating entry door body, and the screen door body and the anti-theft door body adopt a coaxially outwards open mode, so that the anti-theft ventilating entry door body has the double-door anti-theft function and the single-door ventilating function; and additionally, through the magnetic attraction effect between iron blocks and power-losing-type electromagnets which are arranged on the screen door body and the anti-theft door body and the power-on non-magnetic and power-off magnetic characteristics of the power-losing-type electromagnets, attraction-fit and separation between the screen door body and the anti-theft door body are achieved.

Description

technical field [0001] The invention relates to the technical field of anti-theft doors, in particular to a double-door outward-opening anti-theft ventilated entry door and a working method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people have higher and higher requirements for the safety protection of houses, so the anti-theft door was born immediately, and the anti-theft door has become one of the important ways for people to protect themselves and protect their property. . Traditional anti-theft doors are usually bulky and have poor ventilation. As a result, anti-theft doors with openings and screens gradually appear on the market. By installing screens on the anti-theft door to facilitate indoor ventilation, this method solves the problem of small ventilation, but its The sealing performance and the strength of the door panel are greatly reduced, so that the sound insulation effect, anti-pryi...

AI Technical Summary

Problems solved by technology

Traditional anti-theft doors are usually bulky and have poor ventilation. As a result, anti-theft doors with openings and screens gradually appear on the market. By installing screens on the anti-theft door to facilitate indoor ventilation, this method solves the problem of small ventilation, but its The sealing performance and the strength of the door panel are greatly reduced, so the sound insulation effect, anti-prying performance and safety of the anti-theft door are greatly reduced, and it is not beautiful

In addition, the anti-theft door of the existing double-door structure is usually that the inner door and the outer door are rotated and opened toward the interior and the exterior with different axes, respectively, and the way the inner door is rotated and opened toward the interior greatly affects the indoor space and affects the aesthetic appearance. degree

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