Air support system

Abstract

An air support system includes: an outer plate, an inner plate rotatably and hingedly coupled to the outer plate, and a bladder fixed to the inner plate and provided between the outer plate and the inner plate. The bladder includes: a main part positioned on an upper surface of the outer plate, and a sub-part positioned on a lower surface of the inner plate. The sub-part includes a catching portion, the catching portion is connected to the inner plate, and an intake space is formed in the main part as the inner plate rotates when the sub-part expands.

Dependencies are inferred from the claim text.