Structure of inflatable bed

An improved structure of the inflatable bed, comprising:

• an inflatable mattress, which comprises an upper surface, a lower surface, and a lateral side structure, the lateral side structure having upper and lower edges that are respectively connected to edges of the upper surface and the lower surface so that the inflatable mattress is formed with an air charging space, the lateral side structure being provided, on one side thereof, with a first charging valve that is in communication with the air charging space, the air charging space being provided with a Drop-stitching construction fabric arranged in an interior thereof, the Drop-stitching construction fabric having an upper end and a lower end that are respectively connected to the upper surface and the lower surface;
• and
• an inflatable frame, which comprises at least one inflatable tubular body and outer layer cloth that wraps around the inflatable tubular body, wherein the inflatable tubular body comprises an annular tube and having a second charging valve in communication with an interior of the inflatable tubular body, the inflatable frame being arranged on a bottom of the inflatable mattress to be in contact with the lower surface thereof, the inflatable frame being provided, on a surface thereof that is in contact with the lower surface, with a plurality of elastic braided bands.