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DRAIN VALVE DEVICE
To provide a drain valve device that improves the workability when fixing the drain valve device and also enhances the sealability.SOLUTION: A drain valve device according to an embodiment is attached to a drain port part of a washing water tank that stores washing water for cleaning a toilet bowl body. The drain valve device comprises a drain part body, a stationary part, a receiving part, and a seal member. The drain part body is attached to the drain port part. The stationary part fixes the drain part body to the washing water tank and has a threaded part on an outer peripheral wall. The receiving part engages with the threaded part. The seal member is attached to the receiving part and seals the drain port part. The drain part body comprises a drain valve body and a valve seat part. The drain valve body opens and closes a drain flow path through which the washing water flows toward the toilet bowl body. The valve seat part allows the drain valve body to be seated. The stationary part is inserted into the drain port part from the washing water tank side toward the toilet bowl body side, forms the drain flow path on the toilet bowl body side relative to the valve seat part, and is configured as a separate body from the drain part body.SELECTED DRAWING: Figure 4
【課題】排水弁装置を固定する場合の施工性を向上し、かつ、シール性を向上させること。【解決手段】実施形態に係る排水弁装置は、便器本体を洗浄する洗浄水を貯水する洗浄水タンクの排水口部に取り付けられる。排水弁装置は、排水部本体と、固定部と、受部と、シール部材とを備える。排水部本体は、排水口部に取り付けられる。固定部は、排水部本体を洗浄水タンクに固定し、外周壁にねじ部を有する。受部は、ねじ部が噛合する。シール部材は、受部が取り付けられ、排水口部をシールする。排水部本体は、排水弁体と、弁座部とを備える。排水弁体は、洗浄水が便器本体に向けて流れる排水流路を開閉する。弁座部は、排水弁体が着座可能である。固定部は、洗浄水タンク側から便器本体側に向けて排水口部に挿入されて、弁座部よりも便器本体側において排水流路を形成し、排水部本体とは別体として構成される。【選択図】図4
DRAIN VALVE DEVICE
To provide a drain valve device that improves the workability when fixing the drain valve device and also enhances the sealability.SOLUTION: A drain valve device according to an embodiment is attached to a drain port part of a washing water tank that stores washing water for cleaning a toilet bowl body. The drain valve device comprises a drain part body, a stationary part, a receiving part, and a seal member. The drain part body is attached to the drain port part. The stationary part fixes the drain part body to the washing water tank and has a threaded part on an outer peripheral wall. The receiving part engages with the threaded part. The seal member is attached to the receiving part and seals the drain port part. The drain part body comprises a drain valve body and a valve seat part. The drain valve body opens and closes a drain flow path through which the washing water flows toward the toilet bowl body. The valve seat part allows the drain valve body to be seated. The stationary part is inserted into the drain port part from the washing water tank side toward the toilet bowl body side, forms the drain flow path on the toilet bowl body side relative to the valve seat part, and is configured as a separate body from the drain part body.SELECTED DRAWING: Figure 4
【課題】排水弁装置を固定する場合の施工性を向上し、かつ、シール性を向上させること。【解決手段】実施形態に係る排水弁装置は、便器本体を洗浄する洗浄水を貯水する洗浄水タンクの排水口部に取り付けられる。排水弁装置は、排水部本体と、固定部と、受部と、シール部材とを備える。排水部本体は、排水口部に取り付けられる。固定部は、排水部本体を洗浄水タンクに固定し、外周壁にねじ部を有する。受部は、ねじ部が噛合する。シール部材は、受部が取り付けられ、排水口部をシールする。排水部本体は、排水弁体と、弁座部とを備える。排水弁体は、洗浄水が便器本体に向けて流れる排水流路を開閉する。弁座部は、排水弁体が着座可能である。固定部は、洗浄水タンク側から便器本体側に向けて排水口部に挿入されて、弁座部よりも便器本体側において排水流路を形成し、排水部本体とは別体として構成される。【選択図】図4
DRAIN VALVE DEVICE
排水弁装置
KONDO YUTA (author) / OKABE RYOHEI (author) / HATAMA KENJI (author) / WATANABE KENJI (author) / ANAMI YOSHIKAZU (author)
2024-10-11
Patent
Electronic Resource
Japanese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen