WO2005085538A1 - 水洗大便器 - Google Patents
水洗大便器 Download PDFInfo
- Publication number
- WO2005085538A1 WO2005085538A1 PCT/JP2005/001343 JP2005001343W WO2005085538A1 WO 2005085538 A1 WO2005085538 A1 WO 2005085538A1 JP 2005001343 W JP2005001343 W JP 2005001343W WO 2005085538 A1 WO2005085538 A1 WO 2005085538A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rim
- water
- jet
- water tank
- drain valve
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/24—Low-level flushing systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/08—Bowls with means producing a flushing water swirl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/24—Low-level flushing systems
- E03D1/26—Bowl with flushing cistern mounted on the rearwardly extending end of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/30—Water injection in siphon for enhancing flushing
Definitions
- the rim washing water tank and the jet washing water tank can be formed at low cost.
- the supplied washing water gradually flows into the lower ball portion 2 while rotating through a shelf-shaped water channel, and cleans the entire side wall of the ball portion 2 while cleaning the entire side wall. It is configured to flow down.
- the rim portion is a shelf-shaped water channel that causes a swirling flow in the ball portion to wash the ball portion, as in the present embodiment.
- a so-called box rim having a large number of water injection holes formed in the bottom wall of a box-shaped water passage formed around the ball portion, and means various structures for cleaning the ball portion by flowing upward cleaning water.
- the upper surface of the rim portion is the upper end surface of the rim portion, and when the water level in the ball portion rises to a height L1 or more, the surface from which the ball portion cleaning water overflows.
- Ball chains 12a and 14a are connected to the rim drain valve 12 and the jet drain valve 14, respectively.
- a drain valve operating mechanism (not shown), and the rim drain valve 12 and the jet drain valve 14 are opened respectively. It is configured to:
- the flush toilet 30 includes a rim water conduit 16 for guiding the wash water in the rim wash water tank 32 to the rim section 4 and a jet wash water tank 34. And a jet water conduit 18 for guiding the washing water to the jet hole 6.
- the ball portion 2, the rim portion 4, the jet hole 6, the trap line 7, the rim washing water tank 32, the jet washing water tank 34, the rim water conduit 16, and the jet The canal 18 is made of earthenware.
- the notch 38 is formed in the rim washing water tank 32 as a transfer means for transferring the washing water supplied to the rim washing water tank 32 to the jet washing water tank 34.
- the jet drain valve 14 When the jet drain valve 14 is opened and the water level in the jet washing water tank 34 decreases, the float 36a provided in the jet tank water supply valve 36 is lowered, and the jet tank water supply valve 36 is opened to supply water. Be started.
- the jet tank water supply valve 36 When the jet tank water supply valve 36 is opened, the cleaning water supplied from the water supply flows through the water supply pipe 40, flows out of the outlet 40 a of the water supply pipe 40, and flows into the rim cleaning water tank 32.
- the flush water supplied from the tap water first flows into the rim flush water tank 32, so at this time the water is not supplied to the jet flush water tank 34, and the water level in the jet flush water tank 34 does not rise. .
- the water levels of the rim flush water tank and the jet flush water tank can be set to a predetermined water level with one water supply valve. Further, in the flush toilet of the present embodiment, since the water level in the flush water tank for rim is set by the notch serving as the transfer means, it is possible to accurately adjust the float of the water supply valve without having to adjust the float. Wash water can be stored up to the set water level.
- the rim washing water tank is arranged right above the jet washing water tank, and the notch provided in the rim washing water tank is used as a transfer means.
- the transfer means may be constituted by a pipe-shaped member attached so as to communicate with a predetermined height of the side wall of the rim washing water tank.
- the rim cleaning water tank can be arranged at a position other than directly above the jet cleaning water tank.
- FIG. 1 is a top view of a flush toilet according to a first embodiment of the present invention.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006519330A JP4218069B2 (ja) | 2004-03-08 | 2005-01-31 | 水洗大便器 |
US11/470,836 US7325258B2 (en) | 2004-03-08 | 2006-09-07 | Flush toilet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-063823 | 2004-03-08 | ||
JP2004063823 | 2004-03-08 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/470,836 Continuation US7325258B2 (en) | 2004-03-08 | 2006-09-07 | Flush toilet |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005085538A1 true WO2005085538A1 (ja) | 2005-09-15 |
Family
ID=34918172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/001343 WO2005085538A1 (ja) | 2004-03-08 | 2005-01-31 | 水洗大便器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7325258B2 (ja) |
JP (1) | JP4218069B2 (ja) |
KR (2) | KR20060124748A (ja) |
CN (1) | CN100482904C (ja) |
TW (1) | TW200530467A (ja) |
WO (1) | WO2005085538A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016142100A (ja) * | 2015-02-04 | 2016-08-08 | Toto株式会社 | 水洗大便器 |
US11230834B2 (en) | 2019-03-07 | 2022-01-25 | Duravit Aktiengesellschaft | Sanitary fixture in the form of a water closet |
US11421412B2 (en) | 2019-03-07 | 2022-08-23 | Duravit Aktiengesellschaft | Sanitary fixture in the form of a toilet |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3817734B2 (ja) * | 2002-09-03 | 2006-09-06 | 東陶機器株式会社 | 水洗便器 |
US8418277B2 (en) * | 2006-08-31 | 2013-04-16 | Toto Ltd. | Flush toilet |
JP2008274679A (ja) * | 2007-05-01 | 2008-11-13 | Toto Ltd | サイホンゼット便器 |
US20100251471A1 (en) * | 2009-04-07 | 2010-10-07 | Cadavid Gonzalez Jorge Anibal | Gravity fed toilet device of mega low water comsumption |
KR200461190Y1 (ko) * | 2010-05-07 | 2012-06-26 | 대림비앤코주식회사 | 탈착 가능한 보조탱크가 구비된 양변기 |
KR101216637B1 (ko) * | 2010-06-10 | 2013-01-09 | 와토스코리아 주식회사 | 양변기의 탱크구조 |
MX346157B (es) | 2010-07-20 | 2017-03-09 | As Ip Holdco Llc | Inodoros de alto rendimiento capaces de la operación a volúmenes reducidos de descarga. |
CN102206948A (zh) * | 2011-01-28 | 2011-10-05 | 泉州科牧智能厨卫有限公司 | 双水箱马桶 |
CN102230321B (zh) * | 2011-04-12 | 2013-06-05 | 上海琥达投资发展有限公司 | 一种节水型热塑性树脂基新型复合材料座便器及制备方法 |
WO2013000257A1 (zh) * | 2011-06-30 | 2013-01-03 | 泉州科牧智能厨卫有限公司 | 低轮廓型马桶 |
CN102322093A (zh) * | 2011-06-30 | 2012-01-18 | 泉州科牧智能厨卫有限公司 | 低轮廓型马桶 |
EP2562314B1 (en) * | 2011-08-24 | 2022-05-11 | Toto Ltd. | Flush toilet |
JP5935970B2 (ja) * | 2011-08-24 | 2016-06-15 | Toto株式会社 | 水洗大便器 |
JP6246453B2 (ja) * | 2011-08-24 | 2017-12-13 | Toto株式会社 | 水洗大便器 |
JP5930509B2 (ja) * | 2011-08-24 | 2016-06-08 | Toto株式会社 | 水洗大便器 |
US10655313B2 (en) | 2012-09-06 | 2020-05-19 | Kohler Co. | Grey water toilet |
CN102943520B (zh) * | 2012-10-23 | 2014-05-07 | 佛山东鹏洁具股份有限公司 | 一种马桶 |
US10246865B2 (en) | 2012-11-13 | 2019-04-02 | As Ip Holdco, Llc | Primed jet toilet |
JP6427102B2 (ja) * | 2012-11-13 | 2018-11-21 | エイエス アイピー ホールドシーオー リミテッド ライアビリティ カンパニー | 呼び水型サイフォン式水洗トイレ |
JP6472591B2 (ja) * | 2013-02-06 | 2019-02-20 | Toto株式会社 | 水洗大便器 |
US9719239B2 (en) | 2014-03-18 | 2017-08-01 | Kohler India Corporation Private Limited | Dual-jet toilet |
US10060113B2 (en) | 2014-03-21 | 2018-08-28 | Kohler Co. | Rimless toilet |
MX2016014719A (es) | 2014-05-09 | 2017-02-28 | Mansfield Plumbing Products Llc | Valvula de descarga de inodoro de varias etapas. |
JP6367466B2 (ja) * | 2015-03-09 | 2018-08-01 | 株式会社Lixil | 水洗式便器 |
EP3670771A1 (en) * | 2015-08-11 | 2020-06-24 | LIXIL Corporation | Flush toilet |
JP6898582B2 (ja) * | 2016-11-16 | 2021-07-07 | Toto株式会社 | 水洗大便器 |
JP6987805B2 (ja) * | 2017-09-07 | 2022-01-05 | 株式会社Lixil | 陶器製便器本体 |
CN108316437B (zh) * | 2018-03-26 | 2024-02-02 | 何广晖 | 一种无水箱节水坐便器盆体及其制作方法 |
CN108560666B (zh) * | 2018-03-28 | 2024-05-03 | 日丰企业集团有限公司 | 马桶 |
KR102039482B1 (ko) * | 2018-04-02 | 2019-10-31 | 주식회사 바인도기 | 절수형 양변기 |
CN112639229B (zh) * | 2018-07-12 | 2023-04-28 | 科勒公司 | 具有高效水流路径的马桶 |
US20200071919A1 (en) * | 2018-08-06 | 2020-03-05 | Hari Prasad | Leak proof toilet flushing system |
CN208777392U (zh) * | 2018-08-24 | 2019-04-23 | 深圳市博电电子技术有限公司 | 冲水装置 |
US11124955B2 (en) * | 2018-09-25 | 2021-09-21 | Toto Ltd. | Flush toilet |
CN109811858A (zh) * | 2019-03-05 | 2019-05-28 | 王汉坚 | 低压混力真空节水马桶 |
JP6778404B1 (ja) * | 2019-05-27 | 2020-11-04 | Toto株式会社 | 水洗大便器 |
JP7095669B2 (ja) * | 2019-09-30 | 2022-07-05 | Toto株式会社 | 水洗大便器 |
CN213477062U (zh) * | 2020-06-30 | 2021-06-18 | 骊住(中国)投资有限公司 | 坐便器 |
KR102459363B1 (ko) * | 2020-12-29 | 2022-10-28 | 주식회사 엔씨엠 | 직수물내림장치를 구비한 일체형비데의 수격감소 제어방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144096A (ja) * | 1995-11-21 | 1997-06-03 | Sekisui House Ltd | 2ロータンクトイレ |
JP2001254420A (ja) * | 2000-03-09 | 2001-09-21 | Inax Corp | ロータンク式サイフォンゼット便器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462124A (en) * | 1981-02-09 | 1984-07-31 | Thetford Corporation | Flush apparatus for water closet and method of operation |
JPH02129476U (ja) | 1989-03-30 | 1990-10-25 | ||
JP3427943B2 (ja) | 1993-12-22 | 2003-07-22 | 東陶機器株式会社 | 水洗式大便器における給水構造 |
-
2004
- 2004-12-28 TW TW093141003A patent/TW200530467A/zh not_active IP Right Cessation
-
2005
- 2005-01-31 KR KR1020067018381A patent/KR20060124748A/ko active Search and Examination
- 2005-01-31 WO PCT/JP2005/001343 patent/WO2005085538A1/ja active Application Filing
- 2005-01-31 CN CNB2005800004586A patent/CN100482904C/zh not_active Expired - Fee Related
- 2005-01-31 JP JP2006519330A patent/JP4218069B2/ja not_active Expired - Fee Related
- 2005-01-31 KR KR1020087007658A patent/KR20080045251A/ko not_active Application Discontinuation
-
2006
- 2006-09-07 US US11/470,836 patent/US7325258B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144096A (ja) * | 1995-11-21 | 1997-06-03 | Sekisui House Ltd | 2ロータンクトイレ |
JP2001254420A (ja) * | 2000-03-09 | 2001-09-21 | Inax Corp | ロータンク式サイフォンゼット便器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016142100A (ja) * | 2015-02-04 | 2016-08-08 | Toto株式会社 | 水洗大便器 |
US11230834B2 (en) | 2019-03-07 | 2022-01-25 | Duravit Aktiengesellschaft | Sanitary fixture in the form of a water closet |
US11421412B2 (en) | 2019-03-07 | 2022-08-23 | Duravit Aktiengesellschaft | Sanitary fixture in the form of a toilet |
Also Published As
Publication number | Publication date |
---|---|
CN100482904C (zh) | 2009-04-29 |
US7325258B2 (en) | 2008-02-05 |
KR20080045251A (ko) | 2008-05-22 |
TWI347995B (ja) | 2011-09-01 |
JPWO2005085538A1 (ja) | 2008-01-24 |
KR20060124748A (ko) | 2006-12-05 |
US20070061955A1 (en) | 2007-03-22 |
TW200530467A (en) | 2005-09-16 |
JP4218069B2 (ja) | 2009-02-04 |
CN1806082A (zh) | 2006-07-19 |
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