Patent ID: 8640268

Claim:
An automatic toilet seat, comprising: a base body, the base body being adapted for being disposed on a toilet; a toilet lid, comprising a first end and a second end, the first end being pivotally disposed with the base body; a seat, the seat being pivotally disposed on the base body, the seat is located between the toilet and the toilet lid; a controller, comprising a micro processor; a first lid lifter, the first lid lifter connecting to the micro processor electrically, the first lid lifter being used for enabling the toilet lid to pivot between a lifting position and a closing position; wherein when the toilet lid is located at the closing position, a face of the toilet lid facing the toilet is defined as a closing face; a second lid lifter, the second lid lifter connecting to the micro processor electrically, the second lid lifter being used for enabling the seat to pivot between a lifting position and a closing position; a first sensor, the first sensor being disposed on the second end of the toilet lid, the first sensor connecting to the micro processor electrically, direction of detection of the first sensor being opposite to a direction defined from the second end to the first end of the toilet lid; a second sensor, the second sensor being disposed on the closing face of the toilet lid, the second sensor connecting to the micro processor electrically; and a power supply, the power supply for offering electricity to the controller, the first lid lifter, the second lid lifter, the first sensor, and the second sensor; wherein when toilet lid and the seat are located at the closing position and the first sensor detects an object approaching, the micro processor activates the second sensor and the first lid lifter for driving the toilet lid to pivot to the lifting position; wherein when the toilet lid is located at the lifting position and the first sensor detects an object, the micro processor activates the second lid lifter for driving the seat to pivot to the lifting position; wherein when the object is absent from a detecting range of the second sensor, the micro processor activates the first lid lifter and the second lid lifter and deactivates the second sensor to make the toilet lid and the seat pivot to the closing position; wherein the controller comprises a detecting module connecting to the micro processor electrically, the detecting module comprises a first adjusting member defining plural detecting ranges of the first sensor, the controller further comprises a first adjusting unit used for selecting one of the detecting ranges of the first sensor, the controller comprises a detecting module connecting to the micro processor electrically, the detecting module comprises a first adjusting member defining plural detecting ranges of the first sensor, the controller further comprises a first adjusting unit used for selecting one of the detecting ranges of the first sensor.