Patent ID: 8245331

Claim:
A crib frame, comprising: a main frame including four pillars at four corners each pillar including a row of adjustment cavities; two sets of first connection racks and two sets of second connection racks that are symmetrical to each other, one of two sets of first connection racks and one of two sets of second connection racks including respectively a first bracing plate and a second bracing plate, a first upright plate and a second upright plate extended respectively and horizontally from the first and second bracing plates, and a first support plate and a second support plate extended respectively and vertically from a lower end of the first and second upright plates, the first and second support plates including respectively a first elongate adjustment slot and a second elongate adjustment slot, the first and second bracing plates including respectively a first fastening hole and a second fastening hole on an upper end thereof run through respectively by a first fastening element to fasten the first and second connection racks to the adjustment cavities; and a mattress support frame which is located at a bottom end of the main frame and includes two width sides each including two anchor holes, the anchor holes and the first and second elongate adjustment slots being run through by second fastening elements to fasten the mattress support frame.