| 摘要 |
<p>A ventilated toilet has a toilet bowl and a toilet seat hingedly mounted on the toilet bowl. A blower is mounted in a casing and includes a blower housing which has inlet and outlet ports at the inlet and outlet sides of the blower. The blower is mounted in the casing for pivoting between two positions in one of which a channel which extends between the blower housing and the internal space of the toilet bowl communicates with the inlet port so that the blower withdraws air from the internal space, and another position in which the channel communicates with the outlet port so that the blower forces air, which may be heated during its passage through the channel, into the internal space of the toilet bowl. The port which does not communicate with the channel simultaneously communicates with the ambient atmosphere. A return spring may be provided which urges the housing toward one of the positions thereof, and the housing may be displaced in the other position against the action of the return spring by an actuating lever via a gear transmission, and arrested in such other position. The actuating lever may also control other arrangements, such as the airheating arrangement and the drive for the blower.</p> |
