| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet bowl washing tank that enables increase in water storage capacity while suppressing increase in the size of a flush type toilet bowl.SOLUTION: A toilet bowl washing tank B stores washing water W to be supplied to a toilet bowl main body 60 that includes a toilet bowl part 61, a drain channel 72 communicating with the downstream side of the toilet bowl part 61, and a storage space 80 formed by arranging an inner space's space 79 below the toilet bowl part 61 and its rear space 78 backwards from the toilet bowl part 61 so that the spaces are aligned in the front and back direction and communicate with each other. The toilet bowl washing tank B comprises a first tank 10 and second tank 20 that are stored in the lower space 79 and the rear space 78, respectively, and are provided separately from the toilet bowl main body 60.SELECTED DRAWING: Figure 3 |
