| 摘要 |
The present invention relates to a rack gear-type toilet seat having the ability to automatically flush a toilet by means of body weight energy that is applied to a water tank-type toilet, in which a driving force transmitting gear being installed on a toilet seat idly rotates to be in gear with a rack gear when the weight of a user causes the toilet seat to move to the upper surface of a main body while compressing a seat spring, and a wire roller rotates by means of the rotation of the driving force transmitting gear that is in gear with the rack gear and pulls down a flushing wire, so that a siphon cover rotates upward with the shaft of an overflow pipe at the center, thereby opening a drain, when the user leaves the seat and causes the toilet seat to recover by means of the recovery force of the seat spring, and allows the cleaning water in a tank to be discharged through the open drain so that excreta is cleaned out. |
