Suspended bed type air antivibration sleeve

Abstract

The invention relates to a hammock-typed air shockproof jacket, which comprises a gas-column plate and a buffering plate; the gas-column plate comprises two extimas with the periphery being agglutinated in heat-sealing way and a plurality of independent gas columns, and the gas-column plate is provided with a first heat-sealing edge and a second heat-sealing edge; the gas columns are provided with a plurality of bending points that are used for splicing the two extimas in heat-sealing way, and the bending points stay on the same straight line to form a bending line, and the bending line divides the gas-column plate into a first buffering wall and a second buffering wall, which are communicated with each other; the first heat-sealing edge is arranged on the first buffering wall, and the second heat-sealing edge is arranged on the second buffering wall; after the gas-column plate is bent along with the bending line and is charged with air, and after the first and the second heat-sealing edges are agglutinated in heat-sealing way, an accommodating space is formed by the first buffering wall and the second buffering wall as well as the gas-column plate; the buffering plate is suspended inside the accommodating space; a holding space that is used for coating the articles is arranged inside the buffering plate. The buffering plate can slow down the shaking of the articles, and the first and the second buffering walls can further provide buffering shock-absorption protection for the articles.

Description

technical field [0001] The invention relates to an air shockproof cover, in particular to a hammock type air shockproof cover for wrapping articles. Background technique [0002] The traditional way of cushioning packaged items is to protrude from a plastic sheet with a plurality of raised small airbags, and wrap the plastic film on the outer periphery of the article to achieve shock absorption and cushioning. However, the shock absorption capacity of the small airbags is limited. Large vibration or impact loads cannot achieve the effect of cushioning and shock absorption, so a kind of cushioning material with gas packaging bags as covering has been developed. [0003] Although the gas packaging bag uses gas as the buffer medium of the item to provide the function of buffering and protecting the item, the item will inevitably shake or collide during the handling process. The gas packaging bag made of polyethylene (PE) material It is easy to be punctured by the sharp corner ...

AI Technical Summary

Problems solved by technology

[0002] The traditional way of cushioning packaged items is to protrude from a plastic sheet with a plurality of raised small airbags, and wrap the plastic film on the outer periphery of the article to achieve shock absorption and cushioning. However, the shock absorption capacity of the small airbags is limited. Large vibration or impact load can not achieve the effect of cushioning and shock absorption, so a kind of cushioning material with gas packaging bag as the coating has been developed.

[0003] Although the gas packaging bag uses gas as the buffer medium of the item to provide the function of buffering and protecting the item, the item will inevitably shake or collide during the handling process. The gas packaging bag made of polyethylene (PE) material It is easy to be punctured by the sharp corner of the article or the hardware material with sharp corners. Once a small hole appears, the gas in the gas packaging bag will leak out, which is easy to cause damage or scratches to the packaging. This kind of gas packaging bag See U.S. No. 4850912 patent "Container for sealingly containing a fluid", U.S. No. 5261466 patent "process for continuously filling fluid into a plurality of sealed bags" bags)" and Japanese Patent Application No. 5-95851 "Sealed Bags for Fluids"

[0004] It can be seen from this that how to improve the structure of the gas packaging bag, solve the problem that the gas packaging bag loses the cushioning protection due to gas leakage, and then provide better cushioning and shock absorption, is a problem that those skilled in the art want to solve urgently

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