| 摘要 |
PROBLEM TO BE SOLVED: To provide a toilet seat device for preventing an opened toilet lid from becoming an obstacle in using a hand washing basin arranged at the upper part of a low tank without reducing the size of the toilet lid nor dividing the toilet lid.SOLUTION: The toilet seat device includes: a toilet seat case arranged in a toilet stool; and the toilet seat and toilet lid openably attached to the toilet seat case. The toilet lid is pivotally supported by a plurality of hinge components connected respectively to a plurality of rotary shafts arranged in the toilet seat case to be rotated. The support shafts of the toilet lid to the hinge components are arranged to be positioned lower where the toilet lid is opened than in a state where the toilet lid is closed. |
