Beverage preparation machine
View Patent ↗The present invention relates to a beverage preparation machine ( 1 ) with a machine body ( 2 ) and a machine dispensing head ( 3 ), characterized in that said dispensing head ( 3 ) and machine body ( 2 ) comprise cooperating means ( 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 , g hd , g mb , g il , c mb ) that allow movement of said head ( 3 ) relative to said body ( 2 ) along a non-linear path, and such that the trim of the dispensing head ( 3 ) is constant whatever its position.
1. A beverage preparation machine comprising a machine body and a machine dispensing head, the dispensing head and machine body comprising cooperating members that allow movement of the head relative to the body along a non-linear path, and such that the trim of the dispensing head is constant whatever its position, the cooperating members comprise cooperating gears with at least a movable gear wheel of the dispensing head, a stationary gear wheel of the machine body, and movable intermediate linking gear wheels, the centers of which are positioned on a lever element which is rotationally movable around the central axis of the machine gear wheel, and the gear wheels have identical gear wheel modules, and the pitch diameters of the dispensing head and machine body gear wheels, are identical.
2. The beverage preparation machine according to claim 1 , wherein the movement of the dispensing head relative to the machine body follows an arc segment.
3. The beverage preparation machine according to claim 1 , wherein the lever element forms at least part of the machine outer casing.
4. The beverage preparation machine according to claim 1 , comprising a coding member associated with different positions of the dispensing head, the machine further comprising a sensor for sensing the coding member, the sensor being associated with a machine processor for setting a beverage dispensing volume value that depends on the position of the dispensing head.
5. The beverage preparation machine according to claim 4 , wherein the machine processor is suitable for setting at least one other beverage preparation parameter selected from the group consisting of: dispensed beverage temperature, beverage preparation pressure, beverage preparation time, cleaning of the machine dispensing head, and combinations thereof.
6. The beverage preparation machine according to claim 4 , wherein:
the coding member is selected from the group consisting of: color surfaces, barcodes, recessed or protruding elements, RFID chips, magnetic surfaces, and printed characters; and
the sensor is selected from the group consisting of: color sensors, barcode readers or linear CCD readers, mechanical switches or tactile sensors, RFID sensors, magnetic sensors or switches, and CCD camera.