A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a ceiling lid opening/closing structure not necessitating a special feature to be given to an inspection rod and capable of easily opening/closing a ceiling lid obliquely from above.SOLUTION: A ceiling lid opening/closing structure 1 opens/closes a ceiling lid 2 provided to a ceiling C. This ceiling lid opening/closing structure 1 comprises: a frame member 3 that houses the ceiling lid 2 so as to be vertically movable; and a connection member 4 connected at one end side to the ceiling lid 2 so as to rotatable and at the other end side to the frame member 3 so as to be rotatable. When the connection member 4 rotates with the other end side set as a center axis, the ceiling lid 2 is separated upward from the frame member 3 and moved horizontally with respect to the frame member 3.SELECTED DRAWING: Figure 4
【課題】点検棒において特段の工夫をする必要がなく、また、斜め下からの天井蓋の開閉操作が容易に行える天井蓋開閉構造を提供する。【解決手段】天井蓋開閉構１は、天井Ｃに設けられた天井蓋２を開閉する。天井蓋開閉構１は、上記天井蓋２を上下方向に移動可能に収容する枠部材３と、一端側が上記天井蓋２に回動自在に連結され、他端側が上記枠部材３に回動自在に連結された連結部材４と、を備えており、上記連結部材４が上記他端側を中心軸にして回動することで、上記天井蓋２が上記枠部材３から上方向に離脱するとともに上記枠部材３に対して横方向に移動する。【選択図】図４
To provide a ceiling lid opening/closing structure not necessitating a special feature to be given to an inspection rod and capable of easily opening/closing a ceiling lid obliquely from above.SOLUTION: A ceiling lid opening/closing structure 1 opens/closes a ceiling lid 2 provided to a ceiling C. This ceiling lid opening/closing structure 1 comprises: a frame member 3 that houses the ceiling lid 2 so as to be vertically movable; and a connection member 4 connected at one end side to the ceiling lid 2 so as to rotatable and at the other end side to the frame member 3 so as to be rotatable. When the connection member 4 rotates with the other end side set as a center axis, the ceiling lid 2 is separated upward from the frame member 3 and moved horizontally with respect to the frame member 3.SELECTED DRAWING: Figure 4
【課題】点検棒において特段の工夫をする必要がなく、また、斜め下からの天井蓋の開閉操作が容易に行える天井蓋開閉構造を提供する。【解決手段】天井蓋開閉構１は、天井Ｃに設けられた天井蓋２を開閉する。天井蓋開閉構１は、上記天井蓋２を上下方向に移動可能に収容する枠部材３と、一端側が上記天井蓋２に回動自在に連結され、他端側が上記枠部材３に回動自在に連結された連結部材４と、を備えており、上記連結部材４が上記他端側を中心軸にして回動することで、上記天井蓋２が上記枠部材３から上方向に離脱するとともに上記枠部材３に対して横方向に移動する。【選択図】図４
CEILING LID OPENING/CLOSING STRUCTURE
天井蓋開閉構造
ABE NAOKI (author)
2021-10-07
Patent
Electronic Resource
Japanese
Assembly type suspended ceiling gypsum board with hidden closing opening
| European Patent Office | 2021