Patent ID: 6582107
Filing Date: 2003-06-24
Classification: F21V

Abstract:
A foldable lampshade comprising:an upper ring; a lower ring; a plurality of ribs pivotally mounted between the upper ring and the lower ring, each rib having an upper arm and a lower arm pivotally mounted together by a pin, a notch defined at an inner side of the lower arm and near an upper end of the lower arm, a pole formed near a lower end of the upper arm and located in the notch; and a resilient member with a first end secured on the upper arm and a second end secured on the lower arm; and a shade covering the upper ring, the lower ring and the ribs, wherein the upper ring has a plurality of first seat and upper ends of the upper arm are respectively pivotally mounted in the first seats, and the lower ring has a plurality of second seats and lower ends of the lower arms are respectively pivotally mounted in the second seats.