| 摘要 |
PURPOSE: To eliminate complicated operation when attaching/detaching a water tank by providing a freely attachable and detachable water tank which is positioned under a main body lid, of which upside is open, and which is equipped with a flow-out hole at its bottom part, and a pressing means for pressing this water tank upward. CONSTITUTION: While keeping water-tightness with a receiving hole 32, an O ring 31 provided at a flow-out hole 26 of a water tank 2 simultaneously generates force for pushing up the entire water tank 2 with elastic force provided fort the rubber of its material. Then, the water tank 2 is pressed onto a presser pawl 13 by the upward force of this O ring 31 and further set to a main body 1 by abutting outer walls 25a and 25b of a circulating hole 12 with abutting end faces 24a and 24b without falling behind the main body 1 and without falling to left. When extraction is completed and the main body lid 17 is opened for disposing coffee grounds in a drip part 4 or cleaning it in water, simultaneously with it, a fall prevention rib 21 formed integrally with the main body lid 17 is separated from an inner surface 22 of the water tank 2 so that the water tank 2 can be detached. |
