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Ultra-light extra-strong inflatable cushion

An inflatable cushion and super strong technology, applied in the field of inflatable cushions, can solve the problem of increasing difficulty in carrying, and achieve the effects of simple structure, good sealing effect and improved strength

Inactive Publication Date: 2018-09-14
DANYANG DOING TRAVEL ARTICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Difficult to carry for outdoor travel

Method used

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  • Ultra-light extra-strong inflatable cushion
  • Ultra-light extra-strong inflatable cushion
  • Ultra-light extra-strong inflatable cushion

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] As shown in the figure, an ultra-light and super-strong inflatable cushion includes a first outer surface and a second outer surface. The surrounding edges of the first outer surface and the second outer surface are heat-sealed and welded to form a closed independent air chamber to form a bed. In the bed body, a number of inflatable air chambers are formed by a number of drawstrings, and the inflatable air chambers are connected. The drawstrings are arranged between two adjacent inflatable air chambers. The inner wall is attached, and the other end is attached to the inner wall of the second outer surface;

[0018] Further, an inflation nozzle is provided on the first outer surface, and the inflation nozzle communicates with the leftmost inflation air chamber, and a gas sealing device is provided on the inflation nozzle, and the bed is i...

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Abstract

The invention provides an ultra-light extra-strong inflatable cushion which comprises a first outer surface and a second outer surface. The peripheral edges of the first outer surface and the second outer surface are welded by heat-sealing to form a closed independent air chamber to form a bed, and a plurality of inflatable air chambers are formed in the bed through a plurality of draw strings. The ultra-light extra-strong inflatable cushion is simple in structure and good in sealing effect, the draw strings effectively function in supporting between the first outer surface and the second outer surface, and the strength of the inflatable cushion is improved without increasing the thickness of materials.

Description

technical field [0001] The invention relates to the technical field of inflatable cushions, in particular to an ultra-light and super-strong inflatable cushion. Background technique [0002] Air mattresses are widely used in outdoor camping activities because of their convenient storage, storage and portability. Usually, air mattresses are made of pvc film, tpu film or polyester cloth, nylon cloth compounded with pvc or tpu film. In order to adjust the flatness of the mattress, a strip-shaped or oval-shaped tension structure is adopted. Due to the limitation of the production material, the welding process of the tension rib and the surface and bottom material forms an "L" 90-degree right-angle tension structure, and the surrounding edges are welded by heat sealing The process forms a closed independent air chamber to form a bed. Due to the practical function of the air mattress, it needs to withstand hundreds of kilograms of external force during use and the air-holding eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/08A45F3/00
CPCA47C27/081A45F3/00
Inventor 张功责
Owner DANYANG DOING TRAVEL ARTICLES CO LTD
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