| 摘要 |
The present invention relates to a hand-operated pump-type water purifier. Particularly, the present invention relates to a hand-operated pump-type water purifier allowing a user to randomly adjust an amount of purified water to be discharged. To this end, the water purifier comprises: a water inlet part (200) receiving raw water from a water tank (100); a filter unit (300) filtrating foreign substances contained in the raw water; a pumping part (400) including a cylinder (410), a piston (420), a push button (430), an elastic body (440), a stepped protrusion (450), and stoppers (461, 462); a first unidirectional valve (500) provided between the water inlet part (200) and the cylinder (410); and a second unidirectional valve (600) provided between the filter unit (300) and a water outlet (700). |
