The utility model multi-purpose bed relates to a multiple function bed which is suitable for family, outdoors, garden, park, sand beach and other places to use as traveling and leisure. The structure comprises a supporting frame, outriggers, a crosswise decussation pole and vertical supporting posts. The outrigger are certain, every two outriggers intercross and constitute a group of longitudinal outrigger overlapping bridge piece, the longitudinal outrigger overlapping bridge piece mutually hinge together, the outrigger's upper extreme is provided with a bearing plate, the lower extremity is provided with a foot wrap. The crosswise decussation pole is provided with certain groups, the top of the crosswise decussation pole connects to top of the longitudinal outrigger overlapping bridge piece by the U shape eccentric bridge piece, lower part of the crosswise decussation pole connects to lower part of the longitudinal outrigger overlapping bridge piece by the U shape eccentric bridge piece. Both sides of the supporting frame are provided with vertical supporting posts, one end of which connects to the outrigger, another end is arranged on the outrigger by active sleeve. The supporting frame is provided with textile lining, air cushion and sleeping bag and is taken as the surface of bed.