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：US20190000284A1

公开(公告)日：2019-01-03

申请号：US16069504

申请日：2017-01-04

Applicant: LIXIL Corporation

Inventor： Yudai MORIKAWA ,  Isato HIRASAWA

IPC: A47K13/00

CPC classification number: A47K13/00 ,  A47K13/10 ,  A47K13/12

Abstract: A toilet seat/toilet lid device includes a toilet seat and a toilet lid that are provided to be pivotable with respect to a toilet between an erected state and a laid state; a toilet seat drive device that is configured to cause the toilet seat to pivot; a toilet seat pivot shaft that extends from the toilet seat drive device to one side of the toilet in a width direction, pivotably supports the toilet seat and supports the toilet lid; a toilet lid drive device that is configured to cause the toilet lid to pivot; and a toilet lid pivot shaft that extends from the toilet lid drive device to the other side of the toilet in the width direction, pivotably supports the toilet lid, and supports the toilet seat.

公开(公告)号：US20210022568A1

公开(公告)日：2021-01-28

申请号：US17041402

申请日：2019-03-19

Applicant: LIXIL Corporation

Inventor： Isato HIRASAWA ,  Saori ICHIHARA

IPC: A47K13/12 ,  A47K13/26

Abstract: A toilet seat device includes a main body installed at an upper rear part of a toilet, a toilet seat attached to the main body, and a toilet lid. The toilet lid includes a toilet lid main body configured to cover the toilet seat; and a first shaft engagement part attached to the toilet lid main body and attachable to and detachable from a first shaft provided on the main body. The first shaft engagement part is configured to be switchable between an engaged state in which the first shaft engagement part is engaged with the first shaft and a non-engaged state in which the engagement with the first shaft is released and is switched to the non-engaged state when the toilet lid main body in the engagement state is pressed in a direction in which the toilet lid main body moves away from the toilet seat.

公开(公告)号：US20190112797A1

公开(公告)日：2019-04-18

申请号：US16090138

申请日：2017-03-27

Applicant: LIXIL Corporation

Inventor： Isato HIRASAWA ,  Saori ICHIHARA ,  Kentarou TSUJI ,  Hiroto KUTSUZAWA ,  Tomoya SASAKI ,  Hiroaki WATANABE ,  Yuji NAKAYAMA ,  Tsunaki ITOU ,  Miyoko TATEISHI

IPC: E03D9/08 ,  E03D5/10

Abstract: A toilet device includes a toilet main body, a base plate-which is provided on an upper portion of the toilet main body and on which a functional unit is mounted, and a cover which covers the base plate from an upper side such that the functional unit is accommodated. The cover has a protrusion portion that protrudes further downward than the base plate and that is positioned closer to a toilet bowl of the toilet main body than the base plate. A recess portion, which communicates with the toilet bowl and is open to the upper side, is formed in the toilet main body. The base plate is arranged on the recess portion.

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.