Foldable and unfoldable double-layer type large inflatable palace lantern and folding and inflating method

Abstract

The invention relates to a foldable and unfoldable double-layer type large inflatable palace lantern and a folding and inflating method. The inflatable palace lantern comprises an outer skin used for bearing the force and an inner container, wherein the inner container is of a multi-layer structure, an outer layer of the inner container is a nylon composite film, and an inner layer of the inner container is at least two layers of PE composite films; air holes for extruding residual gas are uniformly distributed in the nylon composite film; the inner container is fixedly connected to the inner side of the outer skin, an upper part and the bottom of the outer side of the outer skin are connected through a holder to form a palace lantern; a palace lantern is connected with a ground mooring point through the mooring rope, and the mooring rope is used for resisting the wind and fixing the palace lantern.

Description

technical field [0001] The invention belongs to the technical field of floating air balloons, and relates to a foldable and unfoldable double-layer large inflatable palace lantern. Background technique [0002] Large inflatable palace lantern is a kind of floating decoration commonly used in grand celebrations. It is generally suspended over the venue of large-scale celebrations. It is filled with helium and other inert gases with a density lower than air. It is connected to the ground fixing device through a tethering rope. To enhance the atmosphere of the scene. It has been used in previous National Day military parades and some important conferences. Its diameter ranges from 1m to 20m, and the decorative effect is beautiful and generous. [0003] At present, most of the commonly used decorative palace lanterns are rigid bodies, which need to be hung and decorated by hanging points, so the size is generally small. When the size of palace lanterns increases, it will be dif...

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used decorative palace lanterns are mostly rigid bodies, which need to be hung and decorated by hanging points, so the size is generally small. When the size of palace lanterns increases, it will be difficult to hang due to the influence of weight and volume; at the same time, in open areas , the rigid palace lantern cannot be used for decoration at a higher position

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