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CORNICE STRUCTURE OF SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide a cornice structure of a suspended ceiling, which prevents a ceiling backing material and a ceiling board from falling by colliding with a side wall of the building, when the suspended ceiling is swung by an earthquake.SOLUTION: A cornice structure of a suspended ceiling includes: a first parting material 21 for covering a side end of a ceiling backing material and a side end of a ceiling board 16, respectively; a first screen member 31 which is elongated along a side wall in such a manner as to cover a space between the side wall and the ceiling board 16 by engagement with its upper end; a second parting material which assumes a corner shape, which stands upright by fixing a lower end to a corner part of the ceiling board 16 corresponding to a projected corner part of the side wall, and which is joined to each terminal part of the first parting material 21 to cover a corner-side end of the ceiling backing material and a corner-side end of the ceiling board 16, facing the projected corner part of the side wall; and a pair of right and left second screen members which are arranged in a vertical tiltable manner by fixing base ends thereof to the projected corner part of the side wall, which are engaged with an upper end of the second parting material to make the terminal part separably overlap the other terminal part, and which are joined to each terminal part of the first screen member 31 to cover a space between the projected corner part of the side wall and the corner part of the ceiling board 16.
【課題】地震によって吊り天井が揺れたとき、天井下地材と天井板が当該建造物の側壁に衝突して落下するのを防止する吊り天井の回り縁構造を提供する。【解決手段】天井下地材と天井板１６の各側端部をそれぞれ被覆するの第1見切材２１と、その上端との係合により側壁と天井板１６の間の空間を覆って側壁に沿って延在する第1目隠部材３１と、側壁の出隅部に対応する天井板１６の隅角部に下端部を固定して直立し第１見切材２１の各端末部に接合されて側壁の出隅部に対向する天井下地材の隅角側端部と天井板１６の隅角側端部を被覆する隅角形状の第２見切材と、側壁の出隅部にその基端部を固定して上下方向へ傾倒可能に配置され第２見切材の上端との係合により端末部を他方の端末部に分離可能に重ね合わせると共に前記第１目隠部材３１の各端末部に接合して側壁の出隅部と前記天井板１６の隅角部の間の空間を覆う左右一対の第２目隠部材とを備えた。【選択図】図１
CORNICE STRUCTURE OF SUSPENDED CEILING
PROBLEM TO BE SOLVED: To provide a cornice structure of a suspended ceiling, which prevents a ceiling backing material and a ceiling board from falling by colliding with a side wall of the building, when the suspended ceiling is swung by an earthquake.SOLUTION: A cornice structure of a suspended ceiling includes: a first parting material 21 for covering a side end of a ceiling backing material and a side end of a ceiling board 16, respectively; a first screen member 31 which is elongated along a side wall in such a manner as to cover a space between the side wall and the ceiling board 16 by engagement with its upper end; a second parting material which assumes a corner shape, which stands upright by fixing a lower end to a corner part of the ceiling board 16 corresponding to a projected corner part of the side wall, and which is joined to each terminal part of the first parting material 21 to cover a corner-side end of the ceiling backing material and a corner-side end of the ceiling board 16, facing the projected corner part of the side wall; and a pair of right and left second screen members which are arranged in a vertical tiltable manner by fixing base ends thereof to the projected corner part of the side wall, which are engaged with an upper end of the second parting material to make the terminal part separably overlap the other terminal part, and which are joined to each terminal part of the first screen member 31 to cover a space between the projected corner part of the side wall and the corner part of the ceiling board 16.
【課題】地震によって吊り天井が揺れたとき、天井下地材と天井板が当該建造物の側壁に衝突して落下するのを防止する吊り天井の回り縁構造を提供する。【解決手段】天井下地材と天井板１６の各側端部をそれぞれ被覆するの第1見切材２１と、その上端との係合により側壁と天井板１６の間の空間を覆って側壁に沿って延在する第1目隠部材３１と、側壁の出隅部に対応する天井板１６の隅角部に下端部を固定して直立し第１見切材２１の各端末部に接合されて側壁の出隅部に対向する天井下地材の隅角側端部と天井板１６の隅角側端部を被覆する隅角形状の第２見切材と、側壁の出隅部にその基端部を固定して上下方向へ傾倒可能に配置され第２見切材の上端との係合により端末部を他方の端末部に分離可能に重ね合わせると共に前記第１目隠部材３１の各端末部に接合して側壁の出隅部と前記天井板１６の隅角部の間の空間を覆う左右一対の第２目隠部材とを備えた。【選択図】図１
CORNICE STRUCTURE OF SUSPENDED CEILING
吊り天井の回り縁構造
SAKASHITA MASAKI (author)
2015-06-11
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
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