A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide the drainage cover for both upward and lateral use that does not require troublesome work such as cutting off a part of a member.SOLUTION: The drainage cover 1 having a number of drainage holes 3 for discharging rainwater and drainage slits 6, 8 comprises: a cover body part 2 covering a drainage port 33 of a drain pipe 30, a support column 10 extending from a center of a back surface of the cover body part 2 toward a back side, and a flexible leg part 11 attached to a tip part of the column 10 symmetrically about the tip part. The leg part 11 is pivotally supported at the tip part of the column so as to be rotatable around an axis orthogonal to the axis of the column, and both sides of the leg part 11 are bent into an U shape and inserted into the drainage port 33, and are formed to be freely adhered to an inner wall of the drainage port 33 by restitutive force of the leg part 11.SELECTED DRAWING: Figure 10
【課題】 部材の一部の切り取りなどの面倒な作業が不要な上向き、横向き兼用の排水蓋を提供する。【解決手段】 排水蓋１は、雨水を排水する多数の排水孔３、排水スリット６、８を有し、排水管３０の排水口３３を覆う蓋本体部２と、蓋本体部２の裏面中央から裏側方向に延設された支柱１０と、支柱１０の先端部に、この先端部を中心として左右対称に取り付けられた可撓性を有する脚部１１と、を備えている。脚部１１は支柱の先端部に、支柱の軸と直交する軸周りに回動自在に軸支されており、脚部１１の両側をＵ字状に撓ませて排水口３３に差し込み、脚部１１の復元力で排水口３３の内壁に密着自在に形成されている。【選択図】 図１０
To provide the drainage cover for both upward and lateral use that does not require troublesome work such as cutting off a part of a member.SOLUTION: The drainage cover 1 having a number of drainage holes 3 for discharging rainwater and drainage slits 6, 8 comprises: a cover body part 2 covering a drainage port 33 of a drain pipe 30, a support column 10 extending from a center of a back surface of the cover body part 2 toward a back side, and a flexible leg part 11 attached to a tip part of the column 10 symmetrically about the tip part. The leg part 11 is pivotally supported at the tip part of the column so as to be rotatable around an axis orthogonal to the axis of the column, and both sides of the leg part 11 are bent into an U shape and inserted into the drainage port 33, and are formed to be freely adhered to an inner wall of the drainage port 33 by restitutive force of the leg part 11.SELECTED DRAWING: Figure 10
【課題】 部材の一部の切り取りなどの面倒な作業が不要な上向き、横向き兼用の排水蓋を提供する。【解決手段】 排水蓋１は、雨水を排水する多数の排水孔３、排水スリット６、８を有し、排水管３０の排水口３３を覆う蓋本体部２と、蓋本体部２の裏面中央から裏側方向に延設された支柱１０と、支柱１０の先端部に、この先端部を中心として左右対称に取り付けられた可撓性を有する脚部１１と、を備えている。脚部１１は支柱の先端部に、支柱の軸と直交する軸周りに回動自在に軸支されており、脚部１１の両側をＵ字状に撓ませて排水口３３に差し込み、脚部１１の復元力で排水口３３の内壁に密着自在に形成されている。【選択図】 図１０
DRAINAGE COVER
排水蓋
NAKANE JUN (author)
2019-10-03
Patent
Electronic Resource
Japanese