| 摘要 |
<p>The present invention relates to a flush device intended for flush tanks and formed by a waste valve (1) and a control cistern (6) with a float (7), is provided with a control device for selection of complete or partial discharge of a flush tank (3). The waste valve (1) is connected with the control cistern (6), with a float (7) slideable mounted therein and encompassing a control tube (8) with a chamber (9) and flat contact ribs (27). Said control cistern (6) is provided on its circumference with holes (60) with a stop (13) bearing against bottom edges thereof. A fork lever (14) is rotatable mounted on said stop (13). A housing (39), communicating with a ball pin (64) of a control arm (61), is rotatable mounted at the end of said fork lever (14). The fork lever (14) arms communicate with a locking mechanism (62) of the float (7). Upper end of the control tube (8) is fixedly secured to one end of a driver (10) the other end of which is coupled with a rocker arm (11). The control cistern (6) is provided with a flat handle (37). Said rocker arm (11) is controlled via a control rod (18) by a first control push-button (17). The second control push button (21) controls said ball pin (64) control arm (61) via a control rod (22).</p> |
