A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide an inspection port for a wall, excellent in installation-removal operability of a cover body.SOLUTION: An inspection port for a wall comprises an outer frame 4 formed in a frame shape of having an inspection opening 1 in a central part and fitted-fixed to a wall opening opened on a wall surface 2 and a cover body 5 detachably installed in the outer frame 4 and blocking up the inspection opening 1 of the outer frame 4, and a projection piece for a hinge rotatably supported by a locking recessed part having the lower end formed in a lower edge part of the inspection opening 1 of the outer frame 4, is projected on the lower end of the cover body 5, and a cover body connection part 8 for releasably holding a standing state of the cover body 5, is provided in an upper edge part of the cover body 5 and an upper edge part of the inspection opening 1 of the outer frame 4.SELECTED DRAWING: Figure 1
【課題】蓋体の装着、取り外し操作性の良好な壁用点検口を提供する。【解決手段】中央部に点検用開口１を備えた枠形状に形成されて壁面２に開設された壁開口に嵌合、固定される外枠４と、外枠４に着脱自在に装着されて該外枠４の点検用開口１を閉塞する蓋体５とを有し、前記蓋体５の下端には、下端が前記外枠４の点検用開口１の下端縁部に形成された係止凹部に回動自在に支承されるヒンジ用突片が突設されるとともに、該蓋体５の上縁部、および外枠４の点検用開口１の上縁部には蓋体５の起立状態を解除可能に保持する蓋体連結部８が設けられる壁用点検口。【選択図】図１
PROBLEM TO BE SOLVED: To provide an inspection port for a wall, excellent in installation-removal operability of a cover body.SOLUTION: An inspection port for a wall comprises an outer frame 4 formed in a frame shape of having an inspection opening 1 in a central part and fitted-fixed to a wall opening opened on a wall surface 2 and a cover body 5 detachably installed in the outer frame 4 and blocking up the inspection opening 1 of the outer frame 4, and a projection piece for a hinge rotatably supported by a locking recessed part having the lower end formed in a lower edge part of the inspection opening 1 of the outer frame 4, is projected on the lower end of the cover body 5, and a cover body connection part 8 for releasably holding a standing state of the cover body 5, is provided in an upper edge part of the cover body 5 and an upper edge part of the inspection opening 1 of the outer frame 4.SELECTED DRAWING: Figure 1
【課題】蓋体の装着、取り外し操作性の良好な壁用点検口を提供する。【解決手段】中央部に点検用開口１を備えた枠形状に形成されて壁面２に開設された壁開口に嵌合、固定される外枠４と、外枠４に着脱自在に装着されて該外枠４の点検用開口１を閉塞する蓋体５とを有し、前記蓋体５の下端には、下端が前記外枠４の点検用開口１の下端縁部に形成された係止凹部に回動自在に支承されるヒンジ用突片が突設されるとともに、該蓋体５の上縁部、および外枠４の点検用開口１の上縁部には蓋体５の起立状態を解除可能に保持する蓋体連結部８が設けられる壁用点検口。【選択図】図１
INSPECTION PORT FOR WALL
壁用点検口
NAGATANI ARIHIRO (author)
2017-04-06
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
INSPECTION PORT FOR FLOOR WALL AND INSTALLATION STRUCTURE OF INSPECTION PORT FOR FLOOR WALL
| European Patent Office | 2023