Patent ID: 7448098

Claim:
A curved frame structure of a baby mesh bed, comprising (a) an upper enclosing member, the upper enclosing member consisting of: Four stepped curved parts each arranged on a respective one of four corners of the upper enclosing member, each of the stepped curved parts having adjacent first and second internal hollowness in each one of two ends thereof defined by an internal step contour of the stepped curved parts; the second internal hollowness having a smaller size than the first internal hollowness; the internal hollowness having substantially same curvature as the stepped curved parts; each of the stepped curved parts having a hole on each end of an inner side thereof, and a slot on each end of an outer side thereof, which outer side opposes the inner side thereof; and a plurality of stepped curved rods, the stepped curved rods being pivoted to the stepped curved parts by means of pins, which are passed through corresponding holes and slots of the stepped curved parts at two ends thereof; each of the stepped curved rods being received in corresponding adjacent first and second hollowness of the stepped curved parts when the baby mesh bed is in a stretched position; (b) four straight rods, the straight rods being each securely joined to a middle portion of a respective one of the stepped curved parts of the upper enclosing member; and (c) a base connected to the straight rods.