JP7146184B2 - 水洗大便器 - Google Patents

水洗大便器 Download PDF

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Publication number
JP7146184B2
JP7146184B2 JP2021030144A JP2021030144A JP7146184B2 JP 7146184 B2 JP7146184 B2 JP 7146184B2 JP 2021030144 A JP2021030144 A JP 2021030144A JP 2021030144 A JP2021030144 A JP 2021030144A JP 7146184 B2 JP7146184 B2 JP 7146184B2
Authority
JP
Japan
Prior art keywords
wall portion
skirt
bowl
skirt portion
wall
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
JP2021030144A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022131279A (ja
Inventor
貴広 丸山
亘 石見
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 JP2021030144A priority Critical patent/JP7146184B2/ja
Priority to CN202210147735.1A priority patent/CN114960881B/zh
Priority to US17/679,660 priority patent/US11591781B2/en
Publication of JP2022131279A publication Critical patent/JP2022131279A/ja
Priority to JP2022149048A priority patent/JP7720023B2/ja
Application granted granted Critical
Publication of JP7146184B2 publication Critical patent/JP7146184B2/ja
Priority to JP2025031928A priority patent/JP2025074207A/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
    • 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
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/01—Shape or selection of material for flushing cisterns
    • E03D1/012—Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
    • 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
    • E03D11/13—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
    • 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
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
    • 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

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
JP2021030144A 2021-02-26 2021-02-26 水洗大便器 Active JP7146184B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021030144A JP7146184B2 (ja) 2021-02-26 2021-02-26 水洗大便器
CN202210147735.1A CN114960881B (zh) 2021-02-26 2022-02-17 冲水大便器
US17/679,660 US11591781B2 (en) 2021-02-26 2022-02-24 Flush toilet
JP2022149048A JP7720023B2 (ja) 2021-02-26 2022-09-20 水洗大便器
JP2025031928A JP2025074207A (ja) 2021-02-26 2025-02-28 水洗大便器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021030144A JP7146184B2 (ja) 2021-02-26 2021-02-26 水洗大便器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022149048A Division JP7720023B2 (ja) 2021-02-26 2022-09-20 水洗大便器

Publications (2)

Publication Number Publication Date
JP2022131279A JP2022131279A (ja) 2022-09-07
JP7146184B2 true JP7146184B2 (ja) 2022-10-04

Family

ID=82975801

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021030144A Active JP7146184B2 (ja) 2021-02-26 2021-02-26 水洗大便器
JP2022149048A Active JP7720023B2 (ja) 2021-02-26 2022-09-20 水洗大便器
JP2025031928A Pending JP2025074207A (ja) 2021-02-26 2025-02-28 水洗大便器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022149048A Active JP7720023B2 (ja) 2021-02-26 2022-09-20 水洗大便器
JP2025031928A Pending JP2025074207A (ja) 2021-02-26 2025-02-28 水洗大便器

Country Status (3)

Country Link
US (1) US11591781B2 (https=)
JP (3) JP7146184B2 (https=)
CN (1) CN114960881B (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005113519A (ja) 2003-10-08 2005-04-28 Toto Ltd 水洗大便器の製造方法及び水洗大便器
JP2014114633A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348307Y2 (https=) * 1987-11-04 1991-10-15
JP3952883B2 (ja) 2002-07-18 2007-08-01 Ｔｏｔｏ株式会社 便器
JP5084529B2 (ja) 2007-04-25 2012-11-28 株式会社Ｌｉｘｉｌ 洋風便器
JP6082241B2 (ja) 2012-12-11 2017-02-15 株式会社Ｌｉｘｉｌ 陶器製便器本体
JP6691659B2 (ja) 2015-11-12 2020-05-13 Toto株式会社 水洗大便器
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
JP2018080502A (ja) * 2016-11-16 2018-05-24 Toto株式会社 水洗大便器
CN108755880B (zh) * 2018-08-21 2024-04-30 广东恒洁卫浴有限公司 一种低水箱马桶的洗净面冲刷结构
JP2020169538A (ja) 2019-04-05 2020-10-15 株式会社Ｌｉｘｉｌ 便器装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005113519A (ja) 2003-10-08 2005-04-28 Toto Ltd 水洗大便器の製造方法及び水洗大便器
JP2014114633A (ja) 2012-12-11 2014-06-26 Lixil Corp 陶器製便器本体

Also Published As

Publication number Publication date
JP2022131279A (ja) 2022-09-07
JP7720023B2 (ja) 2025-08-07
CN114960881A (zh) 2022-08-30
JP2025074207A (ja) 2025-05-13
CN114960881B (zh) 2023-12-12
JP2022171883A (ja) 2022-11-11
US20220275616A1 (en) 2022-09-01
US11591781B2 (en) 2023-02-28

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