| 摘要 |
PROBLEM TO BE SOLVED: To provide a water supply valve cartridge capable of enhancing a click sensitivity and significantly enlarging a click sound during staged operation between a cold water section and a mixed water section.SOLUTION: A water supply valve cartridge includes: a lever connected to a faucet handle; a housing 80 having a sliding guide and forming an outermost portion of a plurality of built-in components for supplying cold water, heated water or mixed water; and right/left click-type stage operation means capable of partitioning of a cold water section and a mixed water section. The right/left click-type stage operation means includes: click means 91 installed on one side of an interior wall of the housing 80 and forming a boundary for partitioning of the cold water section and the mixed water section; and a stage operation member inserted into and fitted on the sliding guide and positioned beyond the click means 91 in the cold water section or the mixed water section, having a hollow part provided therein for resonance and significantly enlarging a click sound at a time of clicking. |
