Patent ID: 8302542

Claim:
A furniture frame, comprising: a front frame, which comprises a closed frame structure made of a tubular member and forms four fitting lugs at a rear side portion thereof in a symmetric manner; two side racks, which are made of tubular members to each assume a lying U-shaped structure, the two side racks being of a symmetric arrangement and structure, each lying-U-shape having an open side at which free ends of limbs of the U-shape each form a bent section that is configured to fit into a corresponding one of the fitting lugs; and at least one rear board, which has opposite edges that are bent in an arc form to construct pawls thereon, the pawls on the opposite edges of the rear board being sized and positioned to respectively receive and thus engage connection sections that connect between limbs of the side racks; whereby the front frame, the side racks, and the rear board are efficiently assembleable together without use of tool to provide a stable and firm furniture frame.