Reinforcing structure of inflatable product

Abstract

The invention discloses a reinforcing structure of an inflatable product. The reinforcing structure comprises an upper sheet, a lower sheet, a plurality of drawstrings and an enclosing sheet, wherein two ends of each drawstring are respectively connected to the lower surface of the upper sheet and the upper surface of the lower sheet, and meanwhile, the upper edge and the lower edge of the enclosing sheet are respectively connected with the circumferential edge of the upper sheet and the circumferential edge of the lower sheet to form an inflatable product with an inflatable space; and the reinforcing structure further comprises a side enclosing drawstring, wherein one end of the side enclosing drawstring is connected to the middle part of the inner surface of the enclosing sheet, the other end of the side enclosing drawstring is connected to the lower surface, close to the circumferential edge, of the upper sheet and the upper surface, close to the circumferential edge, of the lower sheet, or the other end of the side enclosing drawstring is connected to the opposite surface of the enclosing edge connected with the one end of the side enclosing drawstring. According to the reinforcing structure, the side enclosing drawstring can have a certain traction limiting effect on the middle part of the enclosing sheet of the inflatable product with high height so as to prevent the inflatable product from protruding outwards too much to influence the strength and attractive appearance of the inflatable product, therefore not only is the material cost of the inflatable product effectively reduced, but also the manufacturing cost of the inflatable product can be effectively reduced.

Description

technical field [0001] The invention relates to an inflatable product structure, in particular to an inflatable product reinforcing structure. Background technique [0002] Inflatable products, such as air beds, are easy to use, light in weight, easy to move, and easy to store and carry, making them a suitable choice for temporary or non-fixed beds. The inflatable bed with a smaller bed thickness after inflating is generally used outdoors. If you want to improve the comfort of the inflatable bed to be comparable to the bed used at home, the thickness of the inflatable bed after inflating must be the same as the height of a general bed, and To ensure the smoothness of the bed surface, the structure must also be relatively stable. [0003] Cooperate figure 1 As shown, the inflatable bed with the height of the bed is usually formed by superimposing two independent air chambers A and B in order to prevent the large convexity around the bed and the support strength, as well as ...

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Problems solved by technology

[0004] 1. The cost of materials is high. Since the setting of the middle sheet body is convenient for shaping and improving the function of the bed body, the setting of the middle layer sheet body not only increases the demand for materials,

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