Patent ID: 8292361

Claim:
A collapsible chair comprising: a frame having a left side stand and an identical right side stand, each said side stand having a level ground bar, an upright front leg, and an upright rear leg; a left front, a left rear, a right front, and a right rear connecter securely fixed to a top of said left upright front, left upright rear, right upright front, and right upright rear legs respectively; a left attaching bar being securely fixed to said left front and said left rear connectors, and a right attaching bar being securely fixed to said right front and said right rear connectors; a left front, a left rear, a right front, and a right rear sleeve slidably covering on said left upright front, left upright rear, right upright front, and right upright rear legs respectively; a left front, a left rear, a right front, and a right rear upper linking bar each having an upper end pivotally linked to said left front, left rear, right front, and right rear connecters respectively; a left front, a left rear, a right front, and a right rear lower linking bar each having a lower end pivotally linked to said left front, left rear, right front, and right rear sleeves respectively; said left front upper and lower linking bars, said left rear upper and lower linking bars, said right front upper and lower linking bars, said right rear upper and lower linking bars being hinged together around a left front, a left rear, a right front, and a right rear pin respectively at roughly a middle portion of said respective linking bars, said linking bars able to rotate with each other; free ends of said left front and said right front upper linking bars, free ends of said left rear and said right rear upper linking bars, free ends of said left front and said right front lower linking bars, free ends of said left rear and said right rear lower linking bars being respectively linked together and able to rotate with each other; a hook frame having a right handle bar and a pair of identical protruding right arms, said protruding right arms being respectively and pivotally linked to said right front and said right rear pins; and, a pillar frame having a left handle bar and a pair of identical protruding left arms, said protruding left arms being respectively and pivotally linked to said left front and said left rear pins; each said left arms having a side pillar securely formed thereon and each said right arms having a hook defined in an end thereof; and, a soft cover attached to said left and said right attaching bars.