Patent ID: 6467108
Filing Date: 2002-10-22
Classification: A47D

Abstract:
A structure of corner members for a playpen comprising:a plurality of corner members each comprising: a hollow interior L-shaped seat having a vertical sleeve inside a conjunction of the L-shaped seat including a first thru hole in a periphery, plurality of arcuate grooves respectively formed in two arms of the L-shaped seat slightly depressed relative to the top of the seat, a pair of rectangular thru holes spacedly formed in the grooves respectively, a pair of the L-shaped slots inside the rectangular thru holes each having a transverse portion and a vertical portion, a retaining slot in the conjunction of the L-shaped seat and a spring plate including an elastic block on free end inside the conjunction of the seat; a hollow vertical post inserted into the vertical sleeve of the L-shaped seat having a V-shaped spring plate with a bead on an end in upper portion of the post, said bead protruded out of a second thru hole in a periphery of the post and engaged with the first thru hole of the vertical sleeve; a pair of rails respectively and pivotally engaged into the transverse portions of the L-shaped slots each having an aligned thru hole adjacent a top end engaged with an axial pin; a hollow interior L-shaped cover covering top of the L-shaped seat having a plurality of arcuate strips in two arms engaged with the arcuate grooves of the seat, a pair of vertical rods spacedly projected downward from underside of the two arms engaged with the vertical portions of the L-shaped slots, of the seat respectively, an insertion plate under conjunction of the cover inserted into the retaining slot of the seat in a snap fitting and a positioning hole inside the conjunction thereof engaged with the elastic block of the spring plate of the seat.