| 摘要 |
PURPOSE: A human body detection unit and a powerless automatic flushing device for a toilet bowl using the same are provided to delay the supply time of air supplied from the human body detecting unit to a toilet flushing unit. CONSTITUTION: A powerless automatic flushing device for a toilet bowl comprises a human body detection unit(100) and a toilet flushing unit. The human body detection unit retains air supplied by the weight of a person who sits on a seat, and supplies the air to the toilet flushing unit when the person stands up. When the human body detection unit supplies the air to the toilet flushing unit, the human body detection unit delays the supply time of the air by controlling the restoring speed of a restoring member. The toilet flushing unit automatically flushes water by opening a siphon cover. |
