A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a ceiling inspection port capable of effectively preventing a cover body from coming off when a door of a highly airtight house is opened or closed and improving operability for opening and closing.SOLUTION: A ceiling inspection port blocks an opening 2 by supporting a cover body 4, which is fixed around the opening 2 formed on a ceiling 1 and put in an attic 3 through the opening 2. The ceiling inspection port horizontally rotatably supports the cover body 4 between a ready-for-use rotation position and a use rotation position and has a hold part 5, which restricts a lifting-up amount of the cover body 4 by overlapping a top face of the cover body along with shifting from the ready-for-use rotation position to the use rotation position.SELECTED DRAWING: Figure 5
【課題】高気密住宅のドア開閉時などに蓋体が外れてしまうのを有効に防止でき、かつ、開閉操作性を良好にすることも可能な天井点検口の提供を目的とする。【解決手段】天井1に開設した開口2周りに固定され、開口2を通して天井裏3に入れられた蓋体4を支承して開口2を閉塞する天井点検口であって、前記蓋体4を使用準備回転位置と使用回転位置との間で水平回転自在に支承するとともに、使用準備回転位置から使用回転位置への移動に伴って蓋体4の上面に重合して浮き上がり量を規制する押さえ部5を形成して天井点検口を構成する。【選択図】図5
PROBLEM TO BE SOLVED: To provide a ceiling inspection port capable of effectively preventing a cover body from coming off when a door of a highly airtight house is opened or closed and improving operability for opening and closing.SOLUTION: A ceiling inspection port blocks an opening 2 by supporting a cover body 4, which is fixed around the opening 2 formed on a ceiling 1 and put in an attic 3 through the opening 2. The ceiling inspection port horizontally rotatably supports the cover body 4 between a ready-for-use rotation position and a use rotation position and has a hold part 5, which restricts a lifting-up amount of the cover body 4 by overlapping a top face of the cover body along with shifting from the ready-for-use rotation position to the use rotation position.SELECTED DRAWING: Figure 5
【課題】高気密住宅のドア開閉時などに蓋体が外れてしまうのを有効に防止でき、かつ、開閉操作性を良好にすることも可能な天井点検口の提供を目的とする。【解決手段】天井1に開設した開口2周りに固定され、開口2を通して天井裏3に入れられた蓋体4を支承して開口2を閉塞する天井点検口であって、前記蓋体4を使用準備回転位置と使用回転位置との間で水平回転自在に支承するとともに、使用準備回転位置から使用回転位置への移動に伴って蓋体4の上面に重合して浮き上がり量を規制する押さえ部5を形成して天井点検口を構成する。【選択図】図5
CEILING INSPECTION PORT
天井点検口
NAGATANI ARIHIRO (author)
2016-08-08
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden