Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WASHING WATER TANK DEVICE AND FLUSH TOILET BOWL DEVICE EQUIPPED WITH THE SAME
To provide a washing water tank device capable of suppressing unstable operation of a piston and also suppressing fluctuation of a water pressure of washing water discharged from a first drainage part provided separately from an inlet part, and a flush toilet bowl device equipped with the same.SOLUTION: The washing water tank device of the present invention comprises a drain valve hydraulic drive part 14. The drain valve hydraulic drive part 14 includes: a cylinder 14a; a piston 28 that is moved from a first position to a second position by the washing water flowing into the cylinder; a rod 32 that extends from the piston through a through hole 14f formed in the cylinder; and an elastic member 20 that is provided on the piston. The cylinder 14a includes: an inlet port 14l where the washing water flows in; a first drainage part 14m that is provided separately from the inlet part and discharges washing water; and a second drainage part 14n that is provided separately from the first drainage part and is formed between the rod and the piston and the through hole part 14f.SELECTED DRAWING: Figure 6
【課題】ピストンの動作が不安定になることを抑制できると共に入口部とは別に設けられる第１排水部から排出される洗浄水の水圧の変動を抑制できる洗浄水タンク装置、及びそれを備えた水洗便器装置を提供する。【解決手段】本発明の洗浄水タンク装置は、排水弁水圧駆動部１４を備え、排水弁水圧駆動部１４は、シリンダ１４ａと、洗浄水がシリンダ内に流入することにより第１の位置から第２の位置に移動されるピストン２８と、ピストンからシリンダに形成された貫通孔部１４ｆを通して延びるロッド３２と、ピストンに設けられる弾性部材２０と、を備え、シリンダ１４ａは、洗浄水が流入する入口部１４ｌと、入口部とは別に設けられると共に洗浄水を排出させる第１排水部１４ｍと、第１排水部とは別に設けられると共にロッド及びピストンと貫通孔部１４ｆとの間に形成される第２排水部１４ｎとを備える。【選択図】図６
WASHING WATER TANK DEVICE AND FLUSH TOILET BOWL DEVICE EQUIPPED WITH THE SAME
To provide a washing water tank device capable of suppressing unstable operation of a piston and also suppressing fluctuation of a water pressure of washing water discharged from a first drainage part provided separately from an inlet part, and a flush toilet bowl device equipped with the same.SOLUTION: The washing water tank device of the present invention comprises a drain valve hydraulic drive part 14. The drain valve hydraulic drive part 14 includes: a cylinder 14a; a piston 28 that is moved from a first position to a second position by the washing water flowing into the cylinder; a rod 32 that extends from the piston through a through hole 14f formed in the cylinder; and an elastic member 20 that is provided on the piston. The cylinder 14a includes: an inlet port 14l where the washing water flows in; a first drainage part 14m that is provided separately from the inlet part and discharges washing water; and a second drainage part 14n that is provided separately from the first drainage part and is formed between the rod and the piston and the through hole part 14f.SELECTED DRAWING: Figure 6
【課題】ピストンの動作が不安定になることを抑制できると共に入口部とは別に設けられる第１排水部から排出される洗浄水の水圧の変動を抑制できる洗浄水タンク装置、及びそれを備えた水洗便器装置を提供する。【解決手段】本発明の洗浄水タンク装置は、排水弁水圧駆動部１４を備え、排水弁水圧駆動部１４は、シリンダ１４ａと、洗浄水がシリンダ内に流入することにより第１の位置から第２の位置に移動されるピストン２８と、ピストンからシリンダに形成された貫通孔部１４ｆを通して延びるロッド３２と、ピストンに設けられる弾性部材２０と、を備え、シリンダ１４ａは、洗浄水が流入する入口部１４ｌと、入口部とは別に設けられると共に洗浄水を排出させる第１排水部１４ｍと、第１排水部とは別に設けられると共にロッド及びピストンと貫通孔部１４ｆとの間に形成される第２排水部１４ｎとを備える。【選択図】図６
WASHING WATER TANK DEVICE AND FLUSH TOILET BOWL DEVICE EQUIPPED WITH THE SAME
洗浄水タンク装置、及びそれを備えた水洗便器装置
KITAURA HIDEKAZU (Autor:in) / HAYASHI NOBUHIRO (Autor:in) / SHIMUTA AKIHIRO (Autor:in) / KUROISHI MASAHIRO (Autor:in) / HASHIMOTO HIROSHI (Autor:in) / SHINOHARA KOKI (Autor:in) / HATAMA KENJI (Autor:in)
27.12.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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