Buffer air bag with automatic clamping pressure adjusting function

Abstract

The invention provides a buffer air bag with an automatic clamping pressure adjusting function, relates to an airbag structure and aims to solve the technical problem that a package bag in the prior art cannot adapt to articles different in size. The buffer air bag with the automatic clamping pressure adjusting function comprises an air column sheet and an adjusting airbag sheet, wherein the air column sheet comprises first air valves and a plurality of air columns, one ends of the first air valves are arranged in the air columns and guide the air into the air columns, and the air column sheet is bent and provided with a holding portion; and the adjusting air bag sheet comprises a plurality of buffer adjusting areas connected, is arranged on the holding portion and clings to the wall surfaces of the air columns. The adjusting air bag sheet is bent along with the air column sheet and provided with a holding space among the buffer adjusting areas. When the articles different in size are held in the holding space, the adjusting air bag sheet is inflated to expand and clamps the articles. The holding space of the buffer air bag can be applicable to the articles different in size.

Description

technical field [0001] The invention relates to an air bag structure, in particular to an inflatable buffer air bag which can automatically adjust clamping pressure. Background technique [0002] At present, consumers have some problems in the use of bags for carrying goods or utensils for mailing and transporting goods on the market, such as common plastic bags, paper bags, plastic mailing bags or carton boxes. Taking mailing tools as an example, it cannot provide good protection for mailing items. Such as fragile items or glass items, no matter what kind of mailing box they are installed in, during the mailing process, the mailed packages are bound to be stacked on each other to cause extrusion, thus causing damage to the mailed contents. In particular, paper bags or plastic mailing bags are most likely to be damaged by collision and extrusion, and are the mailing tools with the lowest degree of protection. [0003] In order to avoid collisions, there are postal packages...

AI Technical Summary

Problems solved by technology

Therefore, when the item is placed in the carton box, it is inevitable that the item will roll around in the box due to the shaking during transportation, and collide with the carton box to cause damage.

[0004] At present, although a protective layer with multiple particle bubbles is placed in the carton box on the market, it cannot comprehensively and safely protect the items in the carton box

Images