Title:
DRAIN PLUG DEVICE
Document Type and Number:
Japanese Patent JP2018003485
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a drain plug device capable of easily pulling up a plug lid and the like and capable of preventing unpleasantness given to a user more surely when the plug lid and the like is removed.SOLUTION: A drain plug device 1 includes: a plug lid 6 for opening/closing a drain port 102; a pipeline 2 comprising by having a sealing water part 34 in which sealing water is stored; a water passing member 7 arranged in the pipeline 2 and on which the plug lid 6 is mounted directly or indirectly; and a support part 44 located in the pipeline 2, and for supporting the water passing member 7. The water passing member 7 includes: a lower side constituting part 71 supported by the support part 44; and an upper side constituting part 72 on which the plug lid 6 is mounted directly or indirectly, arranged above the lower side constituting part 71 and capable of being separated from the lower side constituting part 71. The upper side constituting part 72 includes a placement part 72B placed at an upper part of the lower side constituting part 71. At least the placement part 72B out of the upper side constituting part 72 is located above a sealing water surface 35, at least when the drain port 102 is in an open state.SELECTED DRAWING: Figure 1
Inventors:
OTA SHINICHI
KITAGAWA KOHEI
KITAGAWA KOHEI
Application Number:
JP2016133019A
Publication Date:
January 11, 2018
Filing Date:
July 05, 2016
Export Citation:
Assignee:
NIPPON ALPHA KK
International Classes:
E03C1/22; A47K1/14
Attorney, Agent or Firm:
Mitsuo Kawaguchi