| 摘要 |
A toilet seat for a toilet bowl is provided to let a user regulate the draw-out distance of a nozzle directly, and to reduce the manufacturing cost. A toilet seat for a toilet bowl comprises a frame coupled with a seat plate, nozzle cases(121,125) placed in the frame, a pair of nozzles(130,140) coupled to the nozzle cases to be advanced and retreated, and a nozzle control device geared in the nozzle and exposed partially to the outside of the frame to advance and retreat the nozzles by rotating on the outside of the frame, wherein the nozzle control device comprises a rack gear(161) formed on one nozzle in the longitudinal direction of the nozzle, a pinion(162) engaged with the rack gear, a rotary shaft(163) connecting the center of rotation of the pinion with an operating handle, an operating handle(164) connected to the rotary shaft and coupled to be exposed to the outside of the frame, and a reciprocating device coupled to the nozzles to make the remaining nozzles retreated when one nozzle advances. |
