Folded cascade nape back cushion

The utility model discloses a folded cascade nape back cushion, including the back cushion main part, the back cushion main part comprises with second pillow first pillow of the smooth semicircular in bottom, and the terminal surface of first pillow is equipped with an upper plate, is equipped with the fixed axle on the upper plate, alternate convex part and the concave part of being equipped with on the fixed axle, and the terminal surface of second pillow is equipped with a lower plate, is equipped with the cover on the lower plate and establishes the pivot at the concave part, and upper plate and lower plate are fixed respectively in the pillow of first pillow and second pillow, and fixed axle and pivot all are equipped with cotton layer outward, compare with current technical scheme, the utility model discloses a folded cascade nape back cushion has increased foldable function, convenient to carry, and a pillow is dual -purpose, has two kinds of functions of rib and waist support, first pillow of velvet t