| 摘要 |
An automatic sanitary film dispensing system includes a supply barrel and a take-up barrel respectively mounted on the front and rear sides of the toilet seat of a toilet, a DC motor mounted in one end of the take-up barrel, a take-up reel pivotally mounted in the other end of the take-up barrel and rotatable manually through a crank handle, a roll of sanitary film rotatably mounted in the supply-barrel and having a slat fixedly fastened to the lead end and connectable between the output shaft of the DC motor and the take-up spindle of the take-up reel for rotation by the DC motor to take up the sanitary film, the sanitary film having cut line portions equally spaced along the length, each cut line portion being tearable to define an oval hole in the sanitary film corresponding to the cavity of the bowl of the toilet in which the toilet seat is installed, and a sensor for detecting the presence of a human being and controlling the DC motor to rotate through a predetermined number of turns when detected a signal.
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