Patent ID: 6880697

Claim:
A buckling structure of a CD box comprising: a seat; a center of the seat having an insertion hole for receiving the combining post; thereby, the combining post serving for locating compact disk; a periphery of the seat having an annular inner wall; a plurality of protruding strips being disposed around the annular inner wall; an upper surface of each protruding strip being formed as a downward inclined surface, an outer side of each downward inclined surface being formed with a plurality of positioning grooves; sections of the annular inner wall being used to space two protruding strips; the sections being called as spacing sections; each end of the protruding strip being an inclined surface; and a cover, one edge of the cover having a plurality of inner protruding sheets corresponding to the spacing sections of the seat; each inner protruding sheet being protruded with a positioning strip; wherein in assembly, each inner protruding sheet of the cover is buckled to the protruding strip of the annular inner wall; the upper ends of the annular inner wall of the seat has a plurality of downward inclined surfaces; when the cover covers on the seat, the downward inclined surfaces guide the inner protruding sheets of the cover to move smoothly.