TWI850876B

A shutter piece (3, 103, 203, 303, 403) comprises an upper part (13) and a lower part (15) of an opening-side surface (7, 107, 207, 307, 407). The upper part (13) is configured such that, when a plurality of shutter pieces (3, 103, 203, 303, 403) are swung so as to close upper edges (13a), intermedi...

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Bibliographische Detailangaben
1. Verfasser: KONDO, YASUNORI
Format: Patent
Sprache:chi
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Zusammenfassung:A shutter piece (3, 103, 203, 303, 403) comprises an upper part (13) and a lower part (15) of an opening-side surface (7, 107, 207, 307, 407). The upper part (13) is configured such that, when a plurality of shutter pieces (3, 103, 203, 303, 403) are swung so as to close upper edges (13a), intermediate edges (14a), and an opening (5), the tips (14e) of the intermediate edges (14a) are closed after the tips (13e) of the upper edges (13a) are closed. The lower part (15) includes, in a planar view, a protruding edge (15a, 115a, 415a) which is positioned between an upper edge (13a) and an intermediate edge (14a). The shutter pieces (3, 103, 203, 303, 403) are configured such that when the tips (13e) of the upper edges (13a) are closed, a canopied space (S, SS1, SS4) that receives a peripheral edge part (DE) of a covering material (D) is formed. The shutter pieces (3, 103, 203, 303, 403) are configured such that, until the tips (14e) of the intermediate edges (14a) are closed, an upper space (S1, SS11, SS41) is re