PROBLEM TO BE SOLVED: To provide a drain plug capable of inhibiting a gap from being formed between an attached part having a drain hole and the plug.SOLUTION: A drain plug 10 includes: a flange part 11 which covers a drain hole included in an attached part; and multiple engagement leg parts 12, 13 which extend from a rear surface 11R of the flange part 11 and engage with a peripheral edge part of the drain hole. The respective engagement leg parts 12, 13 extend from different positions on the rear surface 11R of the flange part 11. The flange part 11 includes: connection parts 21a, 22a which are portions of the flange part 11 with which the respective engagement leg parts 12, 13 are connected; and a first thin wall part 23 which is thinner than the connection parts 21a, 22a and located between at least the connection parts 21a, 22a.SELECTED DRAWING: Figure 2
【課題】排水孔を有した被取付部とプラグとの間に隙間が形成されることを抑制可能とした排水プラグを提供する。【解決手段】排水プラグ10は、被取付部が有する排水孔を覆うフランジ部11と、フランジ部11の裏面11Rから延び、排水孔の周縁部に係合する複数の係合脚部12,13とを備える。各係合脚部12,13は、フランジ部11の裏面11Rにおいて別々の位置から延び、フランジ部11は、フランジ部11のなかで各係合脚部12,13が接続する部分である接続部21a,22aと、接続部21a,22aよりも肉厚が薄く、かつ、少なくとも接続部21a,22a間に位置する第1薄肉部23とを含む。【選択図】図2
DRAIN PLUG
排水プラグ
2018-09-13
Patent
Electronic Resource
Japanese