A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN VALVE DEVICE, WASH WATER TANK DEVICE, AND WATER CLOSET
PROBLEM TO BE SOLVED: To stabilize the discharge amount of wash water by stabilizing an operation of a second selector valve in constitution including a first selector valve and the second selector valve which open and close an opening part formed in a side wall of a cylinder provided to surround a drain port accommodating a control cylinder as constitution for changing the discharge amount of wash water.SOLUTION: A second selector valve 80 of a drain valve device which reserves wash water for washing a toilet bowl has: an insertion projection part 83 which is formed on a first selector valve side to project, and inserted into a communication port of the first selector valve; a front side face 84a as a first plane where the insertion projection part 83 is formed; and an inner side face 85a as a second plane which is provided more separately outward from a small tank 60 as a cylinder body than the front side face 84a.
【課題】洗浄水の排出量を切り替えるための構成として、制御筒を収容して排水口を囲むように設けられた筒体の側壁に形成された開口部を筒体の外側から開閉する第１切替弁および第２切替弁を備える構成において、第２切替弁の動作を安定させ、洗浄水の排出量を安定させる。【解決手段】便器を洗浄する洗浄水を貯える洗浄水タンクの排水弁装置の第２切替弁８０は、第１切替弁側に突出形成され、第１切替弁の連通口に挿入される挿入突部８３と、挿入突部８３が形成される第１の面としての手前側面８４ａと、手前側面８４ａよりも筒体である小タンク６０に対して外側に離れる位置に設けられた第２の面としての奥側面８５ａとを有する。【選択図】図９
DRAIN VALVE DEVICE, WASH WATER TANK DEVICE, AND WATER CLOSET
PROBLEM TO BE SOLVED: To stabilize the discharge amount of wash water by stabilizing an operation of a second selector valve in constitution including a first selector valve and the second selector valve which open and close an opening part formed in a side wall of a cylinder provided to surround a drain port accommodating a control cylinder as constitution for changing the discharge amount of wash water.SOLUTION: A second selector valve 80 of a drain valve device which reserves wash water for washing a toilet bowl has: an insertion projection part 83 which is formed on a first selector valve side to project, and inserted into a communication port of the first selector valve; a front side face 84a as a first plane where the insertion projection part 83 is formed; and an inner side face 85a as a second plane which is provided more separately outward from a small tank 60 as a cylinder body than the front side face 84a.
【課題】洗浄水の排出量を切り替えるための構成として、制御筒を収容して排水口を囲むように設けられた筒体の側壁に形成された開口部を筒体の外側から開閉する第１切替弁および第２切替弁を備える構成において、第２切替弁の動作を安定させ、洗浄水の排出量を安定させる。【解決手段】便器を洗浄する洗浄水を貯える洗浄水タンクの排水弁装置の第２切替弁８０は、第１切替弁側に突出形成され、第１切替弁の連通口に挿入される挿入突部８３と、挿入突部８３が形成される第１の面としての手前側面８４ａと、手前側面８４ａよりも筒体である小タンク６０に対して外側に離れる位置に設けられた第２の面としての奥側面８５ａとを有する。【選択図】図９
DRAIN VALVE DEVICE, WASH WATER TANK DEVICE, AND WATER CLOSET
排水弁装置、洗浄水タンク装置、および水洗大便器
YABE HIROSHI (author) / ANAMI YOSHIKAZU (author) / NAKAMURA MASAHIRO (author) / MATSUDA HARUKI (author)
2015-11-02
Patent
Electronic Resource
Japanese
IPC:
E03D
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