US 2026/0264956 A1 · STRUCTURE OF PACKAGING BAG

Abstract

A packaging bag includes an outside wall surface, an inside wall surface, a containing space, a buffer body, an unfixed outer side surface, honeycomb cells, a peripheral edge, a high edge, cell edges, and an included angle. The buffer body is made in a prefabricated shaped form in advance to be subsequently disposed in the containing space. The unfixed outer side surface is arranged on one side of the buffer body facing the inside wall surface and is completely not fixed to the inside wall surface. The buffer body is made to present honeycomb cells in multiple three-dimensional (3D) configurations by means the cell edges of the peripheral edge, the included angle, and the high edge, so as to be directly placeable into the packaging bag in an already-expanded form without the necessity of adhesively bonding and fixing to the inside wall surface of the packaging bag.

Claims9

Dependent claims

A structure of packaging bag, the packaging bag comprising:

an outside wall surface;
an inside wall surface, which is opposite to the outside wall surface, the inside wall surface surrounding and defining a containing space;
at least one buffer body, which is made in a prefabricated shaped form and disposed in the containing space, the buffer body having an unfixed outer side surface facing the inside wall surface, the unfixed outer side surface being not fixed to the inside wall surface;
and
a plurality of honeycomb cells, which are formed in the buffer body, each of the honeycomb cells comprises a peripheral edge in a polygonal form and a high edge extending from the peripheral edge in a vertical direction, so as to make the honeycomb cell forming a three-dimensional configuration, the peripheral edge comprising a plurality of cell edges;
wherein an included angle formed between two adjacent cell edges of the same peripheral edge is between 45 degrees and 135 degrees.

3 more elements

Dependencies are inferred from the claim text.

Structure of packaging bag

Life of this patent

Structure of packaging bag

Life of this patent

Abstract

Claims9