Folding fluid-filled support structure and product provided with same

Abstract

The invention discloses a folding fluid-filled support structure, comprising at least one fluid-filled bag and at least one elastic part, wherein each fluid-filled bag is of a bag body structure whichis flexible and can be internally filled with fluid; the fluid-filled bags are connected with an object to be inflated; the elastic part is matched with the fluid-filled bag; the elastic part is abutted against and fixed with the corresponding fluid-filled bag filled with the fluid; the object to be inflated is supported by the elastic part and the fluid-filled bag filled with the fluid together;after the fluid is discharged outside, the fluid-filled bag and the elastic part both can be bent, so that the object to be inflated can be conveniently stored. The invention also provides a productprovided with the folding fluid-filled support structure; the folding fluid-filled support structure comprises the at least one fluid-filled bag and the elastic part which is abutted against and fixedwith the corresponding fluid-filled bag filled with the fluid, so that the wall of the fluid-filled bag compresses the elastic part after the fluid-filled bag is filled with the fluid, and the elastic part is further prevented from shifting, sharply bending or severely deforming; the elastic part improves the surface strength of the wall of the fluid-filled bag, so that the deformation and collapse risks of the wall of the fluid-filled bag can be reduced; the supporting capacity, stability and deformation resistance of the whole support structure are improved.

Description

technical field [0001] The invention relates to the technical field of fluid-filled products, and more specifically relates to a foldable fluid-filled support structure and a product having the same. Background technique [0002] At present, fluid-filled products are widely used, such as various inflatable tent supports (pillars), inflatable umbrella stands, inflatable advertising arches, inflatable / liquid-filled toys or furniture, inflatable boats, inflatable surfboards, and even satellite antenna skeletons in the aerospace field etc. are used. [0003] With the improvement of people's living standards, the requirements for fluid-filled products are getting higher and higher, but the existing fluid-filled products generally have some defects. For example, in the field of outdoor sports, first of all, it is not necessary to build a bracket when using a tent with an inflatable bag, but to realize the automatic erection of the spread tent by inflating the bracket, which is co...

AI Technical Summary

Problems solved by technology

For example, in the field of outdoor sports, first of all, it is not necessary to build a bracket when using a tent with an inflatable bag, but to realize the automatic erection of the spread tent by inflating the bracket, which is convenient to use; but its disadvantage is that in order to obtain sufficient support Force, the airtight flow-filled bag must be made thicker, so that the diameter of the air-tight flow-filled bag and the sleeve used to accommodate the air-tight flow-filled bag needs to be made larger; resulting in more material consumption, increased cost, and The total weight and storage volume of the product will also increase accordingly, which is not conducive to people's carrying out

However, this type of tent also has the following disadvantages: first, the diameter of the folded and packaged round cake is relatively large, generally not less than 60 cm, and some even reach more than 120 cm; the larger diameter makes it inconvenient for people to go out and carry

Second, because the bending resistance of the elastic steel wire or fiberglass pole is relatively limited, the stability of the tent after erection is poor and the wind resistance is weak

Third, if the bending resistance of the elastic steel wire or glass fiber rod is increased, storage will become more difficult and the diameter of the stored round cake will have to be further increased, otherwise the elastic steel wire or glass fiber with increased bending resistance Fiber rods are prone to breakage or bursting when compressed into rings of the same diameter

It can be seen that the inflatable products such as tents all have the above defects, which lead to the limitation of the application of inflatable products.

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