Patent ID: 8316912
Filing Date: 2012-11-27
Classification: E06B

Abstract:
1. A screen device comprising: a pair of screen mounting frames disposed opposite to each other, at least one of which is slidable; a screen mounted between said screen mounting frames so as to be capable of being opened and closed; a pair of sliding guide frames each of which is disposed near respective side of said screen which is not mounted to one of said screen mounting frames, at least one end of each sliding guide frame being a free end which is capable of being received in and withdrawn from inside of one of said screen mounting frames, wherein each sliding guide frame is formed of a plurality of interconnected rigid units, each rigid unit having a pair of sidewalls disposed opposite to each other and a bridging portion interconnecting said sidewalls, and wherein adjacent ones of said rigid units are rotatable relative to each other, whereby each sliding guide frame is bendable and preserves straightness of a withdrawn portion of said sliding guide frame when said sliding guide frame is withdrawn from one of said screen mounting frames in accordance with sliding movement of one of said screen mounting frames; a pair of vertical rails disposed opposite to each other, said screen being arranged between said vertical rails, said vertical rails being connected to each other, wherein each vertical rail has a length equal to a distance between said sliding guide frames; a connecting member for connecting said vertical rails to each other, said connecting member having a spacer, wherein one side of said spacer abuts on a front or back surface of said screen; and a tensioning member stretching between said pair of screen mounting frames, wherein opposite ends of each vertical rail are fixed to said sliding guide frames, respectively, said vertical rails being capable of sliding parallel to a sliding direction of said screen mounting frames, wherein a clearance with a width equal to a width of said spacer is formed between said screen and one of said vertical rails, and wherein the tensioning member passes through said clearance.