| 摘要 |
The present invention relates to a control unit for opening and closing the cover and the sheet of a bidet installed at a toilet seat, wherein the control unit comprises: a control part stopping the dropping control of the cover or the sheet when the cover or the sheet is detected to reach a predetermined angle or is detected to be forcibly and oppositely moved while controlling the cover or the sheet to be dropped; and a motor driving part allowing the cover or the sheet to be slowly dropped by driving a motor until residual current accumulated in the motor is consumed when the control of the control part is stopped while the motor is driven to drop the cover or the sheet by the control of the control part. Therefore, control on the motor is stopped when the cover or the sheet is dropped at a certain angle so that the motor is prevented from being overloaded even if a force is oppositely applied to the cover or the sheet which is being dropped. In addition, the cover or the sheet is slowly dropped until the residual current is consumed so that the cover or the sheet is prevented from being suddenly dropped, is prevented from be bumped against a body, and then is prevented from being damaged even if the control on the motor is stopped. |
