1. A manual, energy-powered breast pump containing:! a housing having a breast receiving part and means for attaching a vessel for receiving expressed milk; ! piston means including a trigger for pumping; and! a motor unit including an electric motor and a drive mechanism for reciprocating movement of the piston means,! in which the drive mechanism is configured to connect to the trigger element when it is brought into contact with it. ! 2. The manual energy-powered milk sucker according to claim 1, wherein the drive mechanism is configured so that it is connected to the trigger during the installation of the motor element on the housing. ! 3. The manual energy-powered milk sucker according to claim 1 or 2, wherein the drive mechanism is configured so that it is connected to the trigger element when actuated. ! 4. The manual energy-powered milk sucker according to any one of claims 1, 2 or 3, wherein the drive mechanism is a crank mechanism and comprises a connecting rod, and said connection with the starting element is made due to the relative elastic deviation and restoration of the position between the connecting rod and the starting element . ! 5. The manual energy-powered milk sucker according to claim 4, wherein the trigger element is an elastically deflectable protrusion that extends from the piston means. ! 6. The manual energy-powered milk sucker according to claim 5, wherein the protrusion has a bulge, and the connecting rod includes means for receiving a bulge for connecting in the working position of the connecting rod and the protrusion. ! 7. Manual energy-powered milk sucker �
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