Brewing device for preparing coffee or tea

摘要

A brewing device for preparing coffee or tea comprises a cylinder housing defining a cylindrical brewing chamber. The cylinder housing has two pivot pins arranged centrally between the top and bottom ends of the cylinder housing, and projecting from opposite sides of the cylinder housing orthogonally to the axis. The opposite sides have vertically extending, flat surfaces defining homologous cam tracks. A sprinkler body is movable into and out of a position for closing the top end of the cylinder housing, and a sieve body is movable into and out of a position for closing the bottom end of the cylinder housing. Cam disks are rotatably mounted on the pivot pins for controlling the sprinkler body movement, the cam disks defining further cam tracks.