Accepting both destals of waterdrop falling prevention structure and the sheet

摘要

PROBLEM TO BE SOLVED: To provide a waterdrop fall prevention structure and a sheet shutter equipped with it.;SOLUTION: This waterdrop fall prevention structure is provided in the sheet shutter which comprises a sheet body, and a guide rail for guiding both ends of the sheet body by accepting them. The waterdrop fall prevention structure comprises: a pair of rod-like bodies; a connecting implement for movably connecting respective ends of the rod-like bodies together; an inside bag-like portion with an approximately arch-shaped bottom surface, which houses them; and an outside bag-like portion with an approximately arch-shaped bottom surface, which is positioned at the lower end of the sheet body in the state of covering the inside bag-like portion. When the sheet shutter is in an opened state, the pair of rod-like bodies is bent via the connecting implement by self-weight, so that a lower end of the outside bag-like portion can be turned into an approximate arch shape. When the sheet shutter is in a closed state, the pair of rod-like bodies is put into a horizontal or almost horizontal state, so that the outside bag-like portion can abut on a floor surface. The waterdrop fall prevention structure and the sheet shutter equipped with it are characterized as above.;COPYRIGHT: (C)2008,JPO&INPIT