Title:
水洗式便器
Document Type and Number:
Japanese Patent JP7090058
Kind Code:
B2
Abstract:
To control a balance between a swirl flow and a falling flow of flushing water, for a flush toilet bowl.SOLUTION: A flush toilet bowl includes: a toilet bowl part 110; a rim water passage 120 provided on an inner wall surface 126 of the toilet bowl part 110; a water discharge port provided on a side of the inner wall surface 126, for discharging flushing water swirling along the rim water passage 120 in a circumferential direction; a recess 116 dented below the inner wall surface 126; and a sewage receiving surface 130 formed between the recess 116 and the rim water passage 120. The sewage receiving surface 130 includes both side regions 10h, 10m formed on both sides along right and left directions of the recess 116 by a protruded surface, and a front region 10n formed in front of the recess 116 in a front-rear direction by a recessed surface. The front region 10n has right and left direction regions that includes the right and left direction regions of the recess 116.SELECTED DRAWING: Figure 2
Inventors:
Ina Takamasa
Kazuhisa Chatani
Takashi Maruyama
Kojima Encouragement
Kazuhisa Chatani
Takashi Maruyama
Kojima Encouragement
Application Number:
JP2019201615A
Publication Date:
June 23, 2022
Filing Date:
November 06, 2019
Export Citation:
Assignee:
Lixil inc.
International Classes:
E03D11/08
Domestic Patent References:
| JP201574876A | ||||
| JP201568127A | ||||
| JP2015151845A |
Foreign References:
| US20030140406 | ||||
| US20030106145 |
Attorney, Agent or Firm:
Morishita Kenki