The invention discloses a compound hasp used for connecting an inflation ring, and belongs to the technical field of inflation ring connection. According to the compound hasp used for connecting the inflation ring, the problems that the traditional inflation ring and components supported by the inflation ring are connected by single-layer adherent buckles and have the big possibility of loosening and deforming after long-time use, and the inflation ring is difficult to inflate and unfold to perform the supporting function because the adherent buckles are always adhered to one another when the inflation ring is folded and unfolded are solved. The compound hasp used for connecting the inflation ring comprises two connecting belts, two connecting ropes and a reinforcement belt, wherein one surface of each connecting belt is provided with a stickup fluff surface; the other surface of each connecting belt is provided with a stickup hook hair surface; the outer end of each connecting belt is provided with a plurality of connecting holes; the two connecting ropes are respectively connected with the ends equipped with connecting holes of the two connecting belts; one surface of the reinforcement belt is provided with the stickup fluff surface; the reinforcement belt is used for sticking and connecting the two connecting belts by the stickup fluff surface; two ends of the reinforcement belt are both provided with a plurality of connecting holes. The compound hasp used for connecting the inflation ring, which is disclosed by the invention, is used for connecting the inflation ring with the components supported by the inflation ring.