Inner box of tight packing box

Abstract

The invention discloses an inner box of a tight packing box. The inner box comprises a base plate and a film arranged on the base plate; the base plate comprises a panel, a first support plate, a second support plate, a first support half body and a second support half body; the first support plate and the second support plate are symmetrically distributed on two opposite sides of the panel; the first support half body and the second support half body are symmetrically distributed on the other two opposite sides of the panel; the film coats the panel, the first support plate and the second support plate; a first folding mark is arranged between the first support plate and the panel; a second folding mark is arranged between the second support plate and the panel; a third folding mark is arranged between the first support half body and the panel; a fourth folding mark is arranged between the second support half body and the panel; the first support plate and the second support plate areboth downwards overturned relative to the panel; and the first support half body and the second support half body are both upwards overturned relative to the panel. The problems of complex corrugatedpaper packing structure, more used materials and low packing efficiency in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of packaging products, in particular to an inner box for fastening a packaging box. Background technique [0002] With the progress of society and the improvement of consumers' requirements for product quality, more and more attention has been paid to the protective effect of packaging on products. Currently commonly used packaging for small items is generally in the form of corrugated cartons with inner cushioning. The inner cushioning is composed of folding paper cards, EPE, EVA, EPS, blister, pulp molding and other cushioning pads. Cushion pads are generally designed according to the size of the packaged product, and are in direct contact with all sides of the product. However, in order to protect the product, the inner buffer packaging of the corrugated box causes a large area of ​​material waste, the structure is complex, the cost is high, and the transitional packaging seriously causes material waste ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above disadvantages, the object of the present invention is to provide an inner box for fastening the packaging box, which solves the problems in the prior art that the corrugated packaging structure is complicated, more materials are used, and the packaging efficiency is low

Images