Push-pull side-hung outward multifunctional door-window

A multifunctional, door and window technology, applied in the field of multifunctional doors and windows, can solve the problems of short service life, complex structure, poor reliability, etc., and achieve the effects of convenient and safe cleaning, good sealing performance, and flexible switching.
CN1776177AInactive Publication Date: 2006-05-24陆中选
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
陆中选
Publication Date
2006-05-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention relates to a slide outer rotary multifunction door and window, which contains frame and a number of window wings, wherein frame having three axle rail on top and bottom frame, said window wings having end convex, edge, lock fastener, connector, three axle roller, fastener handle and active latch, it also can be installed with active castor on lower end of wing for being used as door. Said invention has advantages of easy open at any angle, safety, reliable and fine sealing performance.
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Description

technical field

[0001] The invention relates to a building door and window, in particular to a multifunctional door and window that can be pushed and pulled, opened flat, and rotated outward. Background technique

[0002] Currently seen building doors and windows include sliding doors and windows, casement doors and windows, folding doors and windows, and rolling shutters. All kinds of doors and windows have advantages and disadvantages. The opening of sliding doors and windows does not take up space, but the opening area is small; the opening area of ​​swing doors and windows is large, but it takes up space; the opening area of ​​folding doors and windows and rolling shutter doors and windows is large, but the structure of folding doors and windows is not compact, and they can shake and become unstable after opening; It is inconvenient to open, the noise is loud, the structure is complicated, and it takes up the space of the door and window. At the same time, all the doors...

Claims

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