Door window

Abstract

The invention discloses a door window which comprises a vertical profile frame, a transverse profile frame, an upper fixing window body, a sash screen, a ventilating sash screen, a rotary sliding device and guiding positioning locks. The rotary sliding device enables the sash screen or the ventilating sash screen to rotate by 180 degrees and horizontally move to any position. A positioning plug pin is arranged on the rotary sliding device, and the guiding positioning locks are arranged on a left side profile frame of the sash screen and a right side profile frame of the ventilating sash screencorrespondingly. The door window has the beneficial effects that the door window can achieve natural ventilation for 24 h when the sash screen is in a closing-opening state, air exchanging is withoutworry, space mastering is flexible, connection is avoided through a single sash, positioning is conducted randomly during flat-opening, sliding, horizontally-moving and rotation by 180 degrees, and accordingly rotary cleaning for sanitation is facilitated; and working is convenient, rapid and safer, rolling and horizontal sliding are integrated into a single track, a ventilating door integrates comprehensive design of rabbets, the structure is compact, materials and spaces are saved, durability in using is achieved, and the safer effect is achieved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a door and window that can be pushed and pulled and rotated. Background technique [0002] Doors and windows are an important part of the building envelope system and the overall shape of the building. Doors and windows can be divided into enclosure components and partition components according to their different positions. According to different design requirements, they have functions such as airtightness, heat preservation, sound insulation, ventilation, and lighting. According to different opening methods, windows are divided into flat opening, Side-opening, push-pull, top-hung, eversion and rolling shutter type, while doors are divided into flat opening, push-pull and rolling shutter type. [0003] After the traditional doors and windows are closed, they cannot be ventilated or ventilated. When the doors and windows are opened, they can only be opened one by o...

AI Technical Summary

Problems solved by technology

[0003] After the traditional doors and windows are closed, they cannot be ventilated or ventilated. When the doors and windows are opened, they can only be opened one by one. The opening and closing degree and the opening and closing positions cannot be adjusted at will. Therefore, only one of the two windows can be opened, and the ventilation and ventilation effects are greatly reduced.

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