JP7668990B2 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
JP7668990B2
JP7668990B2 JP2021125866A JP2021125866A JP7668990B2 JP 7668990 B2 JP7668990 B2 JP 7668990B2 JP 2021125866 A JP2021125866 A JP 2021125866A JP 2021125866 A JP2021125866 A JP 2021125866A JP 7668990 B2 JP7668990 B2 JP 7668990B2
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JP
Japan
Prior art keywords
wall portion
double
area
toilet body
water supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021125866A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023020480A (ja
Inventor
雄介 衛藤
貴広 丸山
亘 石見
泰斗 大久保
誠也 中島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toto Ltd
Original Assignee
Toto Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toto Ltd filed Critical Toto Ltd
Priority to JP2021125866A priority Critical patent/JP7668990B2/ja
Priority to US17/852,712 priority patent/US11913208B2/en
Priority to CN202210808473.9A priority patent/CN115680085B/xx
Publication of JP2023020480A publication Critical patent/JP2023020480A/ja
Priority to JP2023095294A priority patent/JP7778112B2/ja
Priority to JP2025065729A priority patent/JP2025096537A/ja
Application granted granted Critical
Publication of JP7668990B2 publication Critical patent/JP7668990B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • 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
    • E03D11/025—Combined with wash-basins, urinals, flushing devices for chamber-pots, bed-pans, or the like
    • 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
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • 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
    • E03D2201/40—Devices for distribution of flush water inside the bowl

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
JP2021125866A 2021-07-30 2021-07-30 水洗大便器 Active JP7668990B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021125866A JP7668990B2 (ja) 2021-07-30 2021-07-30 水洗大便器
US17/852,712 US11913208B2 (en) 2021-07-30 2022-06-29 Flush toilet
CN202210808473.9A CN115680085B (zh) 2021-07-30 2022-07-11 冲水大便器
JP2023095294A JP7778112B2 (ja) 2021-07-30 2023-06-09 水洗大便器
JP2025065729A JP2025096537A (ja) 2021-07-30 2025-04-11 水洗大便器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021125866A JP7668990B2 (ja) 2021-07-30 2021-07-30 水洗大便器

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2023095294A Division JP7778112B2 (ja) 2021-07-30 2023-06-09 水洗大便器
JP2025065729A Division JP2025096537A (ja) 2021-07-30 2025-04-11 水洗大便器

Publications (2)

Publication Number Publication Date
JP2023020480A JP2023020480A (ja) 2023-02-09
JP7668990B2 true JP7668990B2 (ja) 2025-04-28

Family

ID=85038649

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021125866A Active JP7668990B2 (ja) 2021-07-30 2021-07-30 水洗大便器
JP2023095294A Active JP7778112B2 (ja) 2021-07-30 2023-06-09 水洗大便器
JP2025065729A Pending JP2025096537A (ja) 2021-07-30 2025-04-11 水洗大便器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023095294A Active JP7778112B2 (ja) 2021-07-30 2023-06-09 水洗大便器
JP2025065729A Pending JP2025096537A (ja) 2021-07-30 2025-04-11 水洗大便器

Country Status (2)

Country Link
US (1) US11913208B2 (https=)
JP (3) JP7668990B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202432642A (zh) 2022-12-22 2024-08-16 日商三菱化學股份有限公司 硬化性組合物、聚矽氧水凝膠、聚矽氧水凝膠之製造方法及隱形眼鏡之製造方法
US12516515B2 (en) * 2023-02-28 2026-01-06 Toto Ltd. Flush toilet

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267026A (ja) 2007-04-23 2008-11-06 Inax Corp 洋風便器本体及び洋風水洗式便器
JP2010203067A (ja) 2009-02-27 2010-09-16 Inax Corp 分岐路ユニット及び給水用バルブ装置
US20130031709A1 (en) 2010-04-30 2013-02-07 Fuhuan Chen Water-saving toilet bowl without water tank
JP2014114632A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体
CN204081009U (zh) 2014-08-11 2015-01-07 深圳市博电电子技术有限公司 马桶及其冲水系统
JP2017089282A (ja) 2015-11-12 2017-05-25 Toto株式会社 水洗大便器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5484679B2 (ja) * 2008-02-13 2014-05-07 株式会社Ｌｉｘｉｌ 洋風水洗式便器
JP6323792B2 (ja) 2014-03-24 2018-05-16 Toto株式会社 トイレ装置
JP2017095867A (ja) * 2015-11-18 2017-06-01 株式会社Ｌｉｘｉｌ 水洗式便器、便器部材および水洗式便器の製造方法
JP7051280B2 (ja) * 2016-05-31 2022-04-11 株式会社Lixil 便器装置
JP6737064B2 (ja) 2016-08-17 2020-08-05 Toto株式会社 衛生洗浄装置
JP6972777B2 (ja) * 2017-08-25 2021-11-24 Toto株式会社 衛生洗浄装置およびトイレ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267026A (ja) 2007-04-23 2008-11-06 Inax Corp 洋風便器本体及び洋風水洗式便器
JP2010203067A (ja) 2009-02-27 2010-09-16 Inax Corp 分岐路ユニット及び給水用バルブ装置
US20130031709A1 (en) 2010-04-30 2013-02-07 Fuhuan Chen Water-saving toilet bowl without water tank
JP2014114632A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体
CN204081009U (zh) 2014-08-11 2015-01-07 深圳市博电电子技术有限公司 马桶及其冲水系统
JP2017089282A (ja) 2015-11-12 2017-05-25 Toto株式会社 水洗大便器

Also Published As

Publication number Publication date
JP2025096537A (ja) 2025-06-26
JP7778112B2 (ja) 2025-12-01
JP2023020480A (ja) 2023-02-09
US11913208B2 (en) 2024-02-27
CN115680085A (zh) 2023-02-03
US20230035354A1 (en) 2023-02-02
JP2023110081A (ja) 2023-08-08

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