An portable water feeder, wherein comprising a water storage cup with an opening end and a filter assembly, said filter assembly covers said opening end;
- said filter assembly, includes a tray and a filter piece;
- wherein also comprising a mounting cover, detachably arranged on said water storage cup and covered on said opening end;
- said mounting cover is provided with an inner cavity and a baffle separating said inner cavity into a water inlet cavity and a water outlet cavity;
- said baffle is provided with a first mounting slot which faces said water inlet cavity;
- a side wall of said first mounting slot is provided with a first air hole and a first outlet hole at upper and lower positions;
- a side wall of said mounting cover is provided with a second mounting slot;
- a switching assembly, which includes a connecting cylinder sliding through said baffle, a sealing plate fixed at one end of said connecting cylinder, a slider fixed at the other end of said connecting cylinder and a first elastic part sleeved on said connecting cylinder;
- both ends of said first elastic part are respectively attached to said baffle and said slider, said sealing plate is placed in said first mounting slot to seal said first air hole and said first outlet hole;
- when said slider is sliding along an axis of said mounting cover towards said baffle, said slider pushes said sealing plate out of said first mounting slot by said connecting cylinder, so that water in said water storage cup can flow into said first outlet hole;
- said first elastic part resets and pushes said slider to move backward, said slider drives said connecting cylinder and said sealing plate to move in the same direction, and said sealing plate resets and seals said first air hole and said first outlet hole;
- a keystroke mechanism, which includes a keystroke assembly actively limited in said second mounting slot and a second elastic member limited between said keystroke assembly and a bottom wall of said second mounting slot;
- when said keystroke assembly is pressed, said keystroke assembly drives said slider to slide along said axis of said mounting cover towards a direction close to said baffle;
- when said keystroke assembly is not suffered force, said second elastic member drives said keystroke assembly to reset;
- and
- a water sink, one end of said water sink is fixedly sleeved on said mounting cover and a water groove is formed on a surface of said water sink;
- a side wall of said water groove is provided with a second air hole and a second water outlet hole at upper and lower positions;
- said second water outlet hole is connected with said first water outlet hole;
- and said second air hole is connected with said first air outlet hole.