Baby rocking device adapted to impart a cyclic reciprocating rocking movement to a perambulator, push-chair or the like

A baby rocking device adapted to impart a reciprocating cycling rocking movement to a baby carriage or push-chair, in which said baby rocking device comprises:

• at least one receiving and supporting member configured for receiving and supporting at least one wheel of the baby carriage or push-chair, and
• an actuation member for causing a horizontal cyclic reciprocating movement of said at least one receiving and supporting member relative to a floor,
• said actuation member comprising a single roller having an electric motor arranged inside the roller and configured for rolling on the floor alternately in two opposite horizontal directions,
• said single roller including an inner non-rotating core having two end portions projecting from opposite ends of the roller and an outer cylindrical shell for contact with the floor, said outer cylindrical shell rotatably mounted on said inner non-rotating core,
• said two end portions connected to two receiving and supporting members of the at least one receiving and supporting member configured for receiving two respective wheels of the baby carriage or push-chair, in such a way that the two respective wheels are astride said single roller, and
• said electric motor being carried by said inner core and being configured for actuating the rotation of said outer shell alternately in two opposite directions of rotation, so as to cause the rolling of said single roller on the floor, alternately in two opposite horizontal directions.