초록 ▼

A watering device comprises a watering container, a cap, a control knob, and an air tube. The cap is fastened with the water container such that an air inlet of the cap and a channel of a tapered projection of the cap are in communication with the hollow interior of the water container. The tapered

A watering device comprises a watering container, a cap, a control knob, and an air tube. The cap is fastened with the water container such that an air inlet of the cap and a channel of a tapered projection of the cap are in communication with the hollow interior of the water container. The tapered projection of the cap is provided with at least one water discharging hole in communication with the air inlet of the cap. The control knob is rotatably fastened with an outer end of the air inlet such that the control knob can be turned to block the air inlet. The air tube is fastened at one end with an inner end of the air inlet such that other end of the air tube is extended into the hollow interior of the water container.

대표청구항 ▼

1. A water device comprising: a water container; a cap provided with an air inlet, and a tapered projection extending from a closed end of said cap and having a longitudinally-oriented channel and a water discharging hole in communication with said channel wherein said cap is fastened at an open

1. A water device comprising: a water container; a cap provided with an air inlet, and a tapered projection extending from a closed end of said cap and having a longitudinally-oriented channel and a water discharging hole in communication with said channel wherein said cap is fastened at an open end with said water container such that said channel and air inlet are in communication with a hollow interior of said water container, and said air inlet is formed through a side of said cap and is generally perpendicular to said channel; a hollow air tube of a length such that said air tube is fastened at one end thereof to an inner end of said air inlet and that another end of said air tube is located inside the hollow interior of said water container; and a control knob provided in a closed end with an air ventilation, and in an open end with a control block whereby wherein said control knob is rotatably engaged with an outer end of said air inlet of said cap such that the outer end of said air inlet is blocked by said control block of said control knob, and that said control knob is turned to unblock said air inlet so as to enable said air ventilation hole of said control knob to be in communication with said air inlet. 2. The watering device as defined in claim 1, wherein said tapered projection of said cap is provided with a plurality of water discharging holes in communication with said channel of said tapered projection. 3. The watering device as defined in claim 1, wherein said water container is a container made of poly ethylene terethtarate. 4. A water device comprising: a water container: a cap provided with an air inlet, and a tapered projection extending from a closed end of said cap and having a longitudinally-oriented channel, wherein said cap is fastened at an open end with said water container such that said channel and air inlet are in communication with a hollow interior of said water container, and said air inlet is formed through a side of said cap and is generally perpendicular to said channel; a hollow air tube of a length such that said air tube is fastened at one end thereof to an inner end of said air inlet and that another end of said air tube is located inside the hollow interior of said water container; and a control knob provided in a closed end with an air ventilation, and in an open end with a control block wherein said control knob is rotatably engaged with an outer end of said air inlet of said cap such that the outer end of said air inlet is blocked by said control block of said control knob, and that said control knob is turned to unblock said air inlet so as to enable said air ventilation hole of said control knob to be in communication with said air inlet; wherein said cap is provided in the closed end with a plurality of water discharging holes in communication with the hollow interior of said water container.