To improve pulling-out operation of a filter by arranging a filter pulling-out operation surface on the same plane by having a shape running along a cleaner side surface, and forming a recessed part on a side surface of a toilet bowl positioned just under the filter.
A recessed part 39 is formed on a side surface of a flush toilet bowl 2 positioned just under a filter 18 of a hot air heating system arranged in a hot water cleaner. By formation of this recessed part 39, a pulling-out operation surface 19 of the filter 18 is formed along a side surface of the hot water cleaner, and even if it is arranged on the same plane with its side surface, in an inspection, cleaning or the like of the filter 18, a finger is easily hooked on a lower end surface of the pulling-out operation surface 19, and the filter 18 can be easily taken out and put in. Therefore, a projecting height of an operational projecting part 20 can be restrained to the possible minimum level, and external appearance is improved. An operation lug 38 can be arranged in the recessed part 39, and a housing condition in external appearance on arrangement of the operation lug 38 can be improved.
| JP2000160628 | DEODORIZER IN TOILET ROOM |
| WO/2008/144907 | ODOURLESS TOILET |
| WO/2022/045455 | APPARATUS FOR PREVENTING SPILL OF TOILET FILTH |
NIIYAMA TETSUJI
MINAMIYAMA TAKAYA
NISHIZAKI YOSHIHIRO
YAMAZAKI HARUO
NAGAOKA HIROTOSHI
