公开(公告)号：US20190330830A1

公开(公告)日：2019-10-31

申请号：US16395086

申请日：2019-04-25

申请人： LIXIL Corporation

发明人： Ken HIGUCHI ,  Masafumi FUKAGAWA ,  Shuhei HAMADA ,  Kazuhiko HARITAKE ,  Kazuya YASHIMA ,  Yuki NISHIO ,  Gousuke SAKAKIBARA ,  Junpei YAMAGUCHI

IPC分类号： E03D1/26

摘要： A toilet bowl device includes a toilet bowl main body, a toilet bowl washing tank disposed on an upper surface of the toilet bowl main body, and a tank cover covering the toilet bowl washing tank. A tank volume of the toilet bowl washing tank is 3 L or more. A relationship of Db≤Da/5 is satisfied when a horizontal distance from a foremost end of the tank cover to a rearmost end of the tank cover is Da and a horizontal distance from a foremost end of the tank cover to the rearmost end of the tank cover is Db.

公开(公告)号：US20180245324A1

公开(公告)日：2018-08-30

申请号：US15755545

申请日：2016-08-29

申请人： LIXIL Corporation

发明人： Reo SEIKE ,  Kouji FUKUYA ,  Kazuya YASHIMA ,  Takamasa INA ,  Yousuke BAN

IPC分类号： E03D9/00 ,  F16K1/16 ,  F16K31/44 ,  F16K31/06

CPC分类号： E03D9/005 ,  E03D11/10 ,  E03D11/13 ,  F16K1/16 ,  F16K31/0675 ,  F16K31/44

摘要： A flush toilet of the present invention includes a bowl; a toilet drainage water pathway which communicates with the bowl and a drainage water socket and into which a cleaning water flows from the bowl; and a valve portion which includes a rotating axis and a flapper, and which is configured to open and close the toilet drainage water pathway, the rotating axis being provided in the toilet drainage water pathway, the flapper being connected to the rotating axis and being provided so as to be capable of rotating about the rotating axis.