Patent ID: 7121695

Claim:
An improved structure rapid assembly/disassembly lamp shade consisting of a double-layer type lamp shade design in which an outer layer lamp shade rests on a plurality of support rods the length of the said lamp shade insertionally coupled to a bottom ring and, furthermore, the said support rods are upwardly whorl-folded relative to the axial center of the said bottom ring such that the top sections of the said support rods are inwardly against the bottom edge of a top ring of the said outer layer lamp shade, additionally, a top support frame is disposed at the apex of the said inner layer lamp shade and, furthermore, the said top support frame provides for light bulb mounting, the features of which are: an arcuate slot is formed on the uppermost curved rod extending from the buttressing top section of each said support rod such that after the said support rods are assembled into the said outer layer lamp shade, insertional offset slots are naturally formed along the bottom edge of the said outer layer lamp shade top ring that provides for the insertion of the said inner layer lamp shade top support frame to keep the circumferential rim of the said inner layer lamp shade top support frame tightly positioned in the said insertional offset slots and, as such, thereby achieving assembly and disassembly that is both convenient and rapid, furthermore, the said top and bottom rings as well as the said inner and outer layer lamp shades are all collapsible into a flat state to reduce storage and shipping dimensions and thereby effectively reduce shipping costs.