Screen device

Abstract

The invention provides a curtain device, on which a curtain guide device is installed, the structure is simple, the action is stable, and it can form a linear guide rail in the lead-out state. The structure of the present invention is formed in this way, that is: The curtain guiding device (12) located on the curtain device includes a plurality of generally U-shaped guide pieces (14), and these guide pieces (14) pass through the bottom along the direction of the end of the curtain (4). (14a) and an upright wall portion (14b) along the outer surface direction of the curtain, a through hole (14c) is formed along the top end of the upright wall portion, and a continuous The wire part (16), when the curtain guide is led out along the end of the curtain, the connecting surfaces of adjacent guides (14) can contact each other.

Description

technical field [0001] The present invention relates to a curtain device, the curtain device has a curtain guide device for guiding the end of the curtain along the opening and closing direction, and more specifically, the curtain device has the following The curtain guide device is used in curtains such as building doors and windows, partitions, and curtains such as screen windows. With the opening and closing of the curtain, the curtain guide device is installed from at least one of the frame members installed at both ends of the curtain in the direction of opening and closing. It is bent in and out of the interior, and the curtain guide is led out along the end of the above-mentioned curtain in the tensioned state, thereby guiding the end of the curtain. Background technique [0002] There is a curtain device, which has a curtain guide device for guiding the end of the curtain. With the opening and closing of the curtain, the curtain guide device is installed in the openi...

AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned curtain guide device, when an unexpected strong wind or other external force acts on the screen, the screen guide device will be blocked by the screen guide at the part of the screen guide device linearly derived from the frame member. The lower end of the net pushes and may bend laterally in the horizontal direction

[0007] In addition, in the above-mentioned mesh guide device, the reverse bending of the mesh guide device (upward warping relative to the ground) is suppressed by means of the belt-shaped member connecting the guides, but the mesh guide device is stretched over a relatively wide range. In the case of netting, that is, in the state where the net guide device is drawn out for a long time, if the housing operation of the net is carried out through the movable frame with a large force, the net will be opposed in the direction of introduction of the frame member. The guiding device produces a large force, so that the screen guiding device bends laterally, and the screen guiding device may, contrary to the usual situation, be bent upwards into a convex shape and partially upturned

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