公开(公告)号：US20190032319A1

公开(公告)日：2019-01-31

申请号：US16069501

申请日：2017-01-06

Applicant: LIXIL Corporation

Inventor： Saori ICHIHARA ,  Isato HIRASAWA ,  Tomoya SASAKI ,  Takeya ICHIYANAGI ,  Makoto SARUTA

IPC: E03D11/02

Abstract: In a flush toilet, a base plate, in which a function unit is installed, is provided on a recessed portion formed on a rear upper surface of a toilet bowl of a toilet main body. Hole portions that are open downward are provided in the recessed portion. The base plate is provided with bottomed protrusion portions fitted into the hole portions and accommodates a part of the function unit. Flow channels are provided between the base plate and the recessed portion, so that water inside the toilet bowl is discharged to a floor surface from the flow channels from the hole portions before the water overflows.

公开(公告)号：US20170247870A1

公开(公告)日：2017-08-31

申请号：US15594770

申请日：2017-05-15

Applicant: LIXIL Corporation

Inventor： Akiya SAEKI ,  Hiroaki WATANABE ,  Yukihiro INOUE ,  Tooru HIGASHINO ,  Masato TAKEDA ,  Akiya OOHIRA ,  Takeya ICHIYANAGI ,  Yasuhiro KONDO ,  Hironao INOUE ,  Tetsuo HATA

IPC: E03D9/03 ,  E03D5/01 ,  E03D11/04

CPC classification number: E03D9/032 ,  E03D5/01 ,  E03D9/007 ,  E03D9/02 ,  E03D9/04 ,  E03D9/05 ,  E03D9/052 ,  E03D9/08 ,  E03D11/02 ,  E03D11/04 ,  E03D11/08 ,  E03D2009/028

Abstract: Afforded are: a toilet body including a toilet bowl part, a rim conduit 36, and a rim part; and a functional component mounted on an upper surface part of the toilet body, rearward of the toilet bowl part. The upper surface part includes a cut-out part formed such as to be recessed downward from the other part of the upper surface part. The functional component is disposed on the cut-out part such as to be partially positioned downward with respect to an upper surface of the rim part, and such as to be partially stuck out into the toilet bowl part from upon the cut-out part, and, on a bottom surface of the stuck-out part, the functional component is provided with a conduit forming surface serving as an upper surface of the rim conduit.

公开(公告)号：US20190153712A1

公开(公告)日：2019-05-23

申请号：US15998945

申请日：2017-02-16

Applicant: LIXIL Corporation

Inventor： Saori ICHIHARA ,  Isato HIRASAWA ,  Tomoya SASAKI ,  Takeya ICHIYANAGI ,  Sou OKUIZUMI ,  Makoto SARUTA

IPC: E03D11/02 ,  E03D5/10 ,  G01F23/56

Abstract: A flush toilet includes: a toilet main body; a rim which is provided on an upper portion of a toilet bowl of the toilet main body and which flows a flush water into the toilet bowl; and a water level detection sensor which is provided inside the rim.

公开(公告)号：US20190112798A1

公开(公告)日：2019-04-18

申请号：US16090143

申请日：2017-01-24

Applicant: LIXIL Corporation

Inventor： Ken HIGUCHI ,  Takeya ICHIYANAGI ,  Yasuhiro KONDO

IPC: E03D11/08

Abstract: A toilet flushing device includes a first rim water pipe within which is formed a first water passage through which water flows to a first rim discharge hole, through which water is discharged to a rim part of a toilet bowl. The first rim water pipe extends from the first rim discharge hole toward a rear part of the toilet bowl, and the rear part side of the first rim water pipe is positioned lower than the first rim discharge hole.