Patent ID: 8690245

Claim:
A soothing apparatus for infant seat, comprising: an apparatus base; a seat base disposed on the apparatus base; and a driving device comprising a driving part and a follower, the driving part and the follower being disposed on the apparatus base and the seat base oppositely, the driving part having a guiding groove with an interfering surface on inner walls of the guiding groove with a specific profile, the follower inserted into the guiding groove from above and keeping contacting the interfering surface such that the seat base is moved through the follower relative to the apparatus base in accordance with the specific profile when the interfering surface moves relative to the follower, wherein the interfering surface comprises a bottom surface and two sidewall surfaces of the guiding groove, movement of the follower is restricted by the bottom surface of the guiding groove and the two sidewall surfaces of the guiding groove, and the sidewall surfaces are disposed opposite one another and are substantially perpendicular to the bottom surface.