Abstract: A foldable air cushioned structure formed by two outer films, comprises a plurality of heat-sealing lines, air cylinders, nodes and clasp points. The heat-sealing lines are arranged in order for attaching parts of two outer films. The air cylinders are positioned between heat-sealing lines. The nodes are formed inside the air cylinders for attaching parts of the inner surfaces of two outer films, and arranged in lines perpendicular to the heat-sealed lines to form foldable lines. The clasp points are formed on the outer surface of two outer films for attaching parts of the outer surfaces of two outer films. After folding the air cylinder along the folding lines, the air cylinders forms two side portions, at least one supporting portion, and at least two bottom portions. The supporting portion forms at least one convex for supporting an object by the pressure along the long-axis of the air cylinder.

Abstract: A size adjustable assemblable pallet includes several base members, connecting bars, and loading plates. Each of the base members includes a base body, several grooves and positioning holes. The grooves are formed on the base body, the positioning holes are formed in the grooves, and the depth of each of the positioning holes is greater than the depth of the corresponding groove. Each of the connecting bars includes a main body and a plurality of bending portions extended from respective opposite ends of the main body, bent toward the same direction, and respectively inserted into the positioning holes of two of the base members. A portion of the main body is engaged in the grooves of two of the base members, so that the two base members are fixed to two ends of each of the connecting bars. The loading plates are fixed on the base members.

Abstract: A foldable air cushioned structure formed by two outer films, comprises a plurality of heat-sealing lines, air cylinders, nodes and clasp points. The heat-sealing lines are arranged in order for attaching parts of two outer films. The air cylinders are positioned between heat-sealing lines. The nodes are formed inside the air cylinders for attaching parts of the inner surfaces of two outer films, and arranged in lines perpendicular to the heat-sealed lines to form foldable lines. The clasp points are formed on the outer surface of two outer films for attaching parts of the outer surfaces of two outer films. After folding the air cylinder along the folding lines, the air cylinders forms two side portions, at least one supporting portion, and at least two bottom portions. The supporting portion forms at least one convex for supporting an object by the pressure along the long-axis of the air cylinder.

Abstract: An air sealing body capable of intensifying air-tightness comprises two outer membranes and two inner membranes. At least a heat resistant section is formed between the inner membranes by means of coated heat resistant material. Four sides of the two outer membranes are thermally sealed and an air filling passage, an air inlet and an air column are thermally formed to across the heat resistant section. The heat resistant section is further thermally sealed with the thermal seal spots. Hence, a structure with the air inlet being forcedly opened during air being filled is constituted and a curved surface zone is formed at the air column near the air filling side. Multiple wrinkles are produced between the inner membranes. A column zone is disposed at a side of the curved surface zone. At least a ring-shaped thermal seal line is attached to at least the inner membranes and disposed next to the column surface zone and outside the curved surface zone.