JP7154484B2 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
JP7154484B2
JP7154484B2 JP2021030145A JP2021030145A JP7154484B2 JP 7154484 B2 JP7154484 B2 JP 7154484B2 JP 2021030145 A JP2021030145 A JP 2021030145A JP 2021030145 A JP2021030145 A JP 2021030145A JP 7154484 B2 JP7154484 B2 JP 7154484B2
Authority
JP
Japan
Prior art keywords
wall portion
skirt
support
bowl
toilet
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
JP2021030145A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022131280A (ja
Inventor
貴広 丸山
亘 石見
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 JP2021030145A priority Critical patent/JP7154484B2/ja
Priority to CN202210163350.4A priority patent/CN114960873B/zh
Priority to US17/680,439 priority patent/US11591785B2/en
Publication of JP2022131280A publication Critical patent/JP2022131280A/ja
Priority to JP2022160429A priority patent/JP7624150B2/ja
Application granted granted Critical
Publication of JP7154484B2 publication Critical patent/JP7154484B2/ja
Priority to JP2025007095A priority patent/JP2025039884A/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
    • 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
    • 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
    • E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
    • 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
    • E03D11/18—Siphons
    • 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
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • 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

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)
JP2021030145A 2021-02-26 2021-02-26 水洗大便器 Active JP7154484B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021030145A JP7154484B2 (ja) 2021-02-26 2021-02-26 水洗大便器
CN202210163350.4A CN114960873B (zh) 2021-02-26 2022-02-17 冲水大便器
US17/680,439 US11591785B2 (en) 2021-02-26 2022-02-25 Flush toilet
JP2022160429A JP7624150B2 (ja) 2021-02-26 2022-10-04 水洗大便器
JP2025007095A JP2025039884A (ja) 2021-02-26 2025-01-17 水洗大便器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021030145A JP7154484B2 (ja) 2021-02-26 2021-02-26 水洗大便器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022160429A Division JP7624150B2 (ja) 2021-02-26 2022-10-04 水洗大便器

Publications (2)

Publication Number Publication Date
JP2022131280A JP2022131280A (ja) 2022-09-07
JP7154484B2 true JP7154484B2 (ja) 2022-10-18

Family

ID=82975351

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021030145A Active JP7154484B2 (ja) 2021-02-26 2021-02-26 水洗大便器
JP2022160429A Active JP7624150B2 (ja) 2021-02-26 2022-10-04 水洗大便器
JP2025007095A Pending JP2025039884A (ja) 2021-02-26 2025-01-17 水洗大便器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022160429A Active JP7624150B2 (ja) 2021-02-26 2022-10-04 水洗大便器
JP2025007095A Pending JP2025039884A (ja) 2021-02-26 2025-01-17 水洗大便器

Country Status (3)

Country Link
US (1) US11591785B2 (enExample)
JP (3) JP7154484B2 (enExample)
CN (1) CN114960873B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7193785B2 (ja) * 2020-06-02 2022-12-21 Toto株式会社 水洗大便器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114632A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体
JP2017089282A (ja) 2015-11-12 2017-05-25 Toto株式会社 水洗大便器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672689A (en) * 1980-05-07 1987-06-16 Control Fluidics, Inc. Water saving toilet system
JPH0348307Y2 (enExample) * 1987-11-04 1991-10-15
JP6208425B2 (ja) 2012-12-11 2017-10-04 株式会社Ｌｉｘｉｌ 陶器製便器本体
JP6667097B2 (ja) * 2015-11-12 2020-03-18 Toto株式会社 水洗大便器
JP6202476B2 (ja) * 2016-03-09 2017-09-27 Toto株式会社 水洗大便器
JP6862690B2 (ja) * 2016-06-24 2021-04-21 Toto株式会社 水洗大便器
JP2018080502A (ja) * 2016-11-16 2018-05-24 Toto株式会社 水洗大便器
CN112252430B (zh) 2020-10-16 2022-05-17 箭牌家居集团股份有限公司 一种智能马桶的安装方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114632A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体
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
US11591785B2 (en) 2023-02-28
JP2025039884A (ja) 2025-03-21
CN114960873A (zh) 2022-08-30
CN114960873B (zh) 2023-12-19
US20220275620A1 (en) 2022-09-01
JP7624150B2 (ja) 2025-01-30
JP2022176305A (ja) 2022-11-25
JP2022131280A (ja) 2022-09-07

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