Patent ID: 7395850
Filing Date: 2008-07-08
Classification: E06B

Abstract:
1. A winding-up screen device, comprising: a fixed frame configured to be fixed to an opening frame of a building; a movable frame provided so as to be parallel to the fixed frame and configured to be movable towards and away from the fixed frame; a screen wound around a winding axis, the screen provided so as to extend between the fixed frame and the movable frame, and the screen configured to be opened and closed by winding and unwinding the screen around the winding axis with forward and backward movement of the movable frame; and a screen guide formed so as to be long and bendable, the screen being configured to be inserted into and withdrawn from an inner portion of the fixed frame or the movable frame through an opening provided in an end portion of the fixed frame or the movable frame with the forward and backward movement of the movable frame, and configured to be linearly positioned along an edge portion of the screen unwound from the winding axis and configured to guide the edge portion, wherein a joining part is attached to the screen along the edge portion to be guided by the screen guide, wherein the screen guide includes a plurality of guide parts in which a joining groove is provided in an axial direction on an inner surface disposed on a screen side and neighboring guide parts of the plurality of guide part are connected at both sides of the joining groove on the inner surface so as to be bendable, and wherein the joining part of the screen unwound from the winding axis is joined to the joining groove of the screen guide withdrawn from the fixed frame or the movable frame so as to slide freely.