Rotatable multiple use side hang window
A technology for casement windows and window frames, which is used in the arrangement of shutters/movable grilles, wing sashes, building fastening devices, etc. and other problems to achieve the effect of quick opening, increasing difficulty, and simple structure
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[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:
[0030] see figure 1 , figure 2 , The rotating multi-purpose casement window is composed of an outer frame 1, a protective window 3, a glass sash, a hinge 32 and a seal 7. Outer frame 1 is fixed on the window hole wall, is vertically hinged with protective window 3 through hinge shaft 31 in the inner hollow frame body of outer frame 1, and inner hollow frame body refers to the enclosed space that window is divided by outer frame 1. When the outer frame 1 only has upper and lower horizontal frames and vertical frames on both sides, the outer frame 1 has only one inner hollow frame body. If a middle horizontal frame is added to the upper and lower horizontal frames of the outer frame 1, as figure 2 A transom window is arranged on the upper part of the window. At this time, the outer frame 1 divides the window into two closed spaces. ...
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