SUPPLY MECHANISM AND SUPPLY DEVICE Russian patent published in 2015 - IPC A47K5/12 

FIELD: transport engineering.

SUBSTANCE: supply mechanism (4) is described for liquid tank (10), made with possibility of connection by liquid with the output liquid device. The supply mechanism (4) is made with possibility to convert the user force applied to area (22) activated by the user, in the moving force applied by the user lever (20) to the activated area (18). First length continues from the first rotation axis (30) to area (22) activated by the user, and second length continues from the first rotation axis (30) to point of action of the moving force on the activated area (18). Ratio between the first length and second length crates reduction ratio of the lever mechanism. The reduction ratio of the lever mechanism is made with possibility of increasing from non-activated position along at least first 50% of the supply path of the activated area (18) such that the moving force increases along at least first 50% of the supply path, when the permanent force is applied to the area (22) activated by the user.

EFFECT: liquid supply device (2) is provided, containing supply mechanism (4).

21 cl, 15 dwg