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    • 8. 发明申请
    • Dual Flush Toilet Mechanism
    • 双冲洗马桶机构
    • US20080295238A1
    • 2008-12-04
    • US12093754
    • 2006-11-09
    • Edward T. HawleyPhilip J. Blyskal
    • Edward T. HawleyPhilip J. Blyskal
    • E03D1/14
    • E03D1/144E03D5/094
    • A dual flush toilet system includes a mechanism (22) that permits the flush handles (82,84) to be placed at any location on the toilet tank (12) and even on the top (14) of the toilet bowl if desired. The dual flush valve itself preferably comprises a prior art mechanism (20) attached to a pair of exterior handles (82,84) by means of a cable and wire system (60,64). Rotation of an outer handle (82) causes the main float (42) to rise under the influence of first wire (60) thereby causing a small, or low, volume flush to occur. Pushing down on both handles (82,84) simultaneously causes a float lock (34) to rise which in turn allows a lower float (52) to lift and engage the bottom rim (150) of the float mechanism (20) thereby holding the mechanism (20) up longer and causing the entire contents of the toilet to flush thereby creating a larger volume flush. A certain predetermined amount of play in the two wires (82, 84) permits the float connector (32) and float lock (34) to be pulled upwards, but does not prevent them from moving downwardly when the spring action (110,112) of the handles (82,84) returns the handles (82,84) to the horizontal position. According to an alternative embodiment (180) of the invention, spring loaded push buttons (182,184) can be mounted on the lid (14) in place of the handles (82,84).
    • 双冲洗马桶系统包括机构(22),其允许将冲洗手柄(82,84)放置在马桶水箱(12)上的任何位置,甚至如果需要放置在马桶的顶部(14)上。 双冲洗阀本身优选地包括借助于电缆和线系统(60,64)附接到一对外部把手(82,84)的现有技术机构(20)。 外手柄(82)的旋转导致主浮子(42)在第一线(60)的影响下升高,从而导致小或小的冲洗量发生。 同时推动两个手柄(82,84)同时导致浮子锁(34)升高,这又允许下浮子(52)提升并接合浮子机构(20)的底部边缘(150),从而保持 机构(20)更长并使马桶的整个内容物冲洗,从而产生更大的体积冲洗。 两条线(82,84)中的某一预定量的游隙允许浮动连接器(32)和浮动锁(34)向上拉,但是当弹簧作用(110,112) 手柄(82,84)将手柄(82,84)返回到水平位置。 根据本发明的替代实施例(180),弹簧加载的按钮(182,184)可以安装在盖子(14)上而不是手柄(82,84)。