| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatically windable screen device capable of preventing the occurrence of wrinkles and looseness in a screen by restraining a curve of a guide roller even if the screen is wide when pulling out the screen by changing the pullout direction of the screen derived from a winding shaft by the guide roller. SOLUTION: The guide roller 7 for changing the pullout direction of the screen derived from the winding shaft 6 to a winding box 1 for housing the winding shaft 6, is arranged in parallel to the winding shaft 6 by rotatably supporting both ends. A support part piece 8 for preventing looseness of an intermediate part by rotatably supporting an intermediate position of the guide roller 7, is arranged in a position of not hindering a movement of the screen 2 in the winding box 1.
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