| 摘要 |
PURPOSE: A sweet potato vending machine is provided for enabling consumers to buy various kinds of sweet potatoes conveniently around one's home or stores, etc. CONSTITUTION: The vending machine consists of: i) a main body(7) equipped with sweet potatoes, an advertisement board(5), a selection button(1) and a slot(2) for coins, paper money or a card; ii) a sorter discriminating the forgery of coins, paper money or a card; iii) a sweet potato receiving chamber covering the sweet potatoes with a case for classifying the sweet potatoes by partitions; and iv) a withdrawing device for moving operation plates placed under the partitions and dropping the selected sweet potato. |
