A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EAVES GUTTER DRAIN AND EAVES GUTTER STRUCTURE
To provide an eaves gutter drain which prevents the appearance of a drain from deteriorating when installed, and which is easily installed at an appropriate rotation angle by a worker who installs the drain in an eaves gutter.SOLUTION: An eaves gutter drain 10 has a drain upper unit and a drain lower unit. The drain lower unit has a lower flange, an outer cylinder provided below the lower flange, and a lower diameter-reducing part connecting the lower flange and the outer cylinder. The drain upper unit has an upper flange arranged on the upper surface of the bottom plate of the eaves gutter, an inner cylinder provided below the upper flange, and an upper diameter-reducing part connecting the upper flange and the inner cylinder and having a diameter reduced toward the lower side. An outer circumferential wall surface of the upper diameter-reducing part is configured by a curved surface that is recessed radially inward. A rib that protrudes outward from a lower-end part to an upper-end part is disposed on at least a part of the outer circumferential surface of the upper diameter-reducing part in a circumferential direction. The rib extends in a vertical direction in a side view from the lower end of the outer peripheral surface of the upper reduced diameter part toward the upper-end part.SELECTED DRAWING: Figure 3B
【課題】ドレン設置状態の美観の低下を防止し、かつ、軒樋にドレンの設置を行う作業者が回転角度について適切な状態で容易に設置しやすい軒樋ドレンを提供する。【解決手段】軒樋ドレン１０は、ドレン上ユニットとドレン下ユニットとを有する。ドレン下ユニットは、下フランジと、下フランジ下方に設けられる外筒と、それらを接続する下縮径部とを有する。ドレン上ユニットは、軒樋の底板上面に配置される上フランジと、上フランジ下方に設けられる内筒と、それらを接続し、下方に向かうにしたがって径が縮小する上縮径部とを有する。上縮径部の外周壁面は径方向内側に向かって凹んだ曲面で構成される。上縮径部の外周面の周方向の少なくとも一部に、下端部から上端部にわたって、外側に向かって突出するリブが配置される。リブは上縮径部の外周面の下端部から上端部に向かって側面視で上下方向に延びている。【選択図】図３Ｂ
EAVES GUTTER DRAIN AND EAVES GUTTER STRUCTURE
To provide an eaves gutter drain which prevents the appearance of a drain from deteriorating when installed, and which is easily installed at an appropriate rotation angle by a worker who installs the drain in an eaves gutter.SOLUTION: An eaves gutter drain 10 has a drain upper unit and a drain lower unit. The drain lower unit has a lower flange, an outer cylinder provided below the lower flange, and a lower diameter-reducing part connecting the lower flange and the outer cylinder. The drain upper unit has an upper flange arranged on the upper surface of the bottom plate of the eaves gutter, an inner cylinder provided below the upper flange, and an upper diameter-reducing part connecting the upper flange and the inner cylinder and having a diameter reduced toward the lower side. An outer circumferential wall surface of the upper diameter-reducing part is configured by a curved surface that is recessed radially inward. A rib that protrudes outward from a lower-end part to an upper-end part is disposed on at least a part of the outer circumferential surface of the upper diameter-reducing part in a circumferential direction. The rib extends in a vertical direction in a side view from the lower end of the outer peripheral surface of the upper reduced diameter part toward the upper-end part.SELECTED DRAWING: Figure 3B
【課題】ドレン設置状態の美観の低下を防止し、かつ、軒樋にドレンの設置を行う作業者が回転角度について適切な状態で容易に設置しやすい軒樋ドレンを提供する。【解決手段】軒樋ドレン１０は、ドレン上ユニットとドレン下ユニットとを有する。ドレン下ユニットは、下フランジと、下フランジ下方に設けられる外筒と、それらを接続する下縮径部とを有する。ドレン上ユニットは、軒樋の底板上面に配置される上フランジと、上フランジ下方に設けられる内筒と、それらを接続し、下方に向かうにしたがって径が縮小する上縮径部とを有する。上縮径部の外周壁面は径方向内側に向かって凹んだ曲面で構成される。上縮径部の外周面の周方向の少なくとも一部に、下端部から上端部にわたって、外側に向かって突出するリブが配置される。リブは上縮径部の外周面の下端部から上端部に向かって側面視で上下方向に延びている。【選択図】図３Ｂ
EAVES GUTTER DRAIN AND EAVES GUTTER STRUCTURE
軒樋ドレン及び軒樋構造
HASHIMOTO MASAYUKI (author) / NISHIMOTO MAI (author)
2023-12-01
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen