Armored door

Abstract

The invention discloses an armored door, comprising a door leaf and a door frame, wherein, the door leaf is composed of a door core made of steel, a front decorative plate and a rear decorative plate, wherein, the door core, the front decorative plate and the rear decorative plate are inserted into a sealed groove to be jammed; the bottom of the door leaf is provided with an omega shaped bayonet which jams the door core, the front decorative plate and the rear decorative plate; and the door leaf and the door frame adopt a double square rule to match. The armored door provided by the invention has the beneficial effects of good anti-theft effect, beauty, capability of replacing the front decorative plate and the rear decorative plate at any time and convenient installation; the door leaf and the door frame adopt a double square rule structure, and join tightly without seams; and the sound insulation and sealing effects are two times than those of the common flat opening doors.

Description

technical field [0001] The present invention relates to a door, in particular to an armored door. Background technique [0002] Now the door in the room is usually set in the form of a wooden door or a wooden door plus an anti-theft door, that is, a wooden door is set inside, and an anti-theft door is installed outside the wooden door. Existing wooden doors are usually made of wooden boards or composite boards, and they are all flat doors. Because there is at least a 3mm gap between the door leaf and the door frame, the sound insulation performance and sealing performance of flat doors will be poor, even for very advanced wooden doors. There is such a disadvantage. [0003] Existing anti-theft doors are generally made of steel skin wrapped with skeleton, filling material and door frame, which mainly play the role of anti-theft. However, the existing anti-theft doors have simple structure and poor decoration, and the door panel cannot be replaced, which cannot satisfy people...

AI Technical Summary

Problems solved by technology

Existing wooden doors are usually made of wood or composite panels, and they are all flat doors. Because there is a gap of at least 3mm between the door leaf and the door frame, the sound insulation and sealing performance of flat doors will be poor, even for very high-grade wooden doors. There is such a disadvantage

[0003] Existing anti-theft doors are generally made of steel skin wrapped with skeleton, filling material and door frame, which mainly play an anti-theft role. However, the anti-theft doors of the prior art are simple in structure, poor in decoration, and the door panel cannot be replaced, which cannot satisfy people. needs

[0004] There are also a small number of armored doors now, but the armored doors of the prior art are simply the structure of decorating the steel door core with wooden boards. No matter whether it is convenient to install and use, or from the perspective of sealing effect, there are shortcomings.

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