▎ 摘　　要

NOVELTY - Sofa fabric comprises a base layer 1, which is formed by interweaving warps and wefts an elastic layer 2 through the adhesive is bonding at the bottom of the base layer, the end face of the elastic layer close to the base layer is provided with a cavity 3. The inner matrix of the cavity is distributed with four groups of clamping blocks 4. The clamping block is provided with a permanent magnet 5, the permanent magnet is set at the middle portion of the cavity and the cavity is divided into two heat insulation cavity. The end face of the elastic layer is provided with a groove located between any two groups of the cavity. USE - Sofa fabric. ADVANTAGE - The sofa reach the health care function by smelling and treating disease. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a health care sofa bed. DESCRIPTION OF DRAWING(S) - The drawing shows a healthcare sofa bed and sofa fabric structure schematic diagram. Base layer (1) Elastic layer (2) Cavity (3) Clamping block (4) Permanent magnet (5) Through hole (8) Bulge (9) Sterilizing layer (10)