| 摘要 |
The structure has: a drawer (14), which defines at least one chamber (16a, 16b) suited to receive a washing agent and is mounted so as to move in a shell (12) between an extracted position, in which the chamber (16a, 16b) can be accessed from the outside and is ready to receive a washing agent, and a retracted position, in which the chamber (16a, 16b) is closed by the shell (12) and suited to dispense the washing agent; a passage (17a, 17b), which communicates with the chamber (16a, 16b) and with the outside; a pumping member (18a, 18b), which is suited to push a quantity of washing agent from the chamber (16a, 16b) towards the passage (17a, 17b); an actuator or motor (20; 20a, 20b), which is suited to operate the pumping member (18a, 18b), is fixed on the shell (12) and is separate from the drawer (14). The pumping member (18a, 18b) is able to assume an active condition, in which it is coupled to the actuator or motor (20; 20a, 20b) and to the passage (17a, 17b), when the drawer (14) is in the retracted position. The pumping member (18a, 18b) is also able to assume an inactive condition, in it is uncoupled from the actuator or motor (20; 20a, 20b) or from the passage (17a, 17b), when the drawer (14) is in the extracted position. |
