Patent ID: 8454084

Claim:
A portable chair comprising: hubs respectively installed at both left and right sides of the chair; a central support frame connecting both left and right hubs to each other; front and rear leg frames respectively having base ends separably coupled to a lower outer peripheral surface of the respective hubs and respectively having free ends radially extending toward the ground surface; front and rear pole frames respectively having base ends separably coupled to an upper outer peripheral surface of the respective hubs and respectively having free ends radially extending toward the opposite direction against the ground surface; and a fabric sheet coupled to the free ends of the front and rear pole frames, wherein each of the front leg frame, the rear leg frame, the front pole frame, and the rear pole frame is connected to any one frame other than itself through one elastic string passing through the hubs, and wherein the front leg frame, the rear leg frame, the front pole frame, and the rear pole frame are all formed as a hollow tube, the elastic string is disposed so as to pass through the inside of the respective frames and the hubs, and binding stoppers bound with the ends of the elastic string are coupled to the free ends of the respective frames.