Patent ID: 6540383
Filing Date: 2003-04-01
Classification: F21V

Abstract:
A disassembly-type lamp shade structure comprised of a top ring situated at an uppermost end of a lamp shade, a bottom ring situated at a bottommost end of said lamp shade, and a plurality of frame members propped between said top ring and said bottom ring; said top ring having a plurality of support rods extending from a center of said top ring toward a circumference of said top ring, each of said support rods having at its extremity an upward bend forming an insertion hook and fixed onto the circumference of said top ring; said bottom ring having a plurality of sleeve mounts respectively disposed at a plurality of support positions of said frame members; each of said frame members including left and right vertical curved rods and coordinated upper and lower horizontal curved rods; a curvature of each of said upper horizontal curved rods corresponding to a curvature of said top ring and a curvature of each of said lower horizontal curved rods corresponding to a curvature of said bottom ring; each of said upper horizontal curved rods having downward bending indentation forming a catch hook that secures said insertion hook at the area of confluence between said upper horizontal rod and said support rod; wherein a bottom end of each of said vertical curved rods is bent to form an insertion post such that said bottom end meets with said bottom ring in a perpendicular arrangement; and said insertion posts being slipped into said sleeve mounts such that after said insertion posts are slipped into said sleeve mounts, said upper horizontal curved rods are situated against said insertion hooks at the extremities of said support rods and said lower horizontal curved rods are situated against said bottom ring.