A clamshell packaging box

Abstract

The invention provides a flip type packaging box. The flip type packaging box comprises a box body and a box cover, wherein the box body comprises a box body base plate; a first box body side plate and a second box body side plate are arranged on the two opposite sides of the box body base plate separately; a third box body side plate and a fourth box body side plate are arranged on the other two opposite sides of the box body base plate separately; a box cover plate is connected to the side, away from the box body base plate, of the third box body side plate; a concave avoidance groove is formed in the end, close to the third box body side plate, of the box cover plate; the avoidance groove is positioned on the inner side of the box cover plate; a connecting block is arranged on the side, close to the third box body side plate, of the avoidance groove; the third box body side plate is connected to the outer side of the connecting block; a glue layer is arranged between the connecting block and the third box body side plate; and the glue layer further covers the outer side of the box cover plate. According to the flip type packaging box, when the packaging box is opened, the avoidance groove can effectively avoid the problems of splitting and glue failure, and the service life of the packaging box is effectively prolonged; besides, as the glue layer is arranged, the limit angle between the box body and the box cover when the packaging box is opened is effectively controlled.

Description

technical field [0001] The invention relates to a packaging box, and specifically discloses a flip-cover packaging box. Background technique [0002] As the name suggests, the packaging box is a box used to package products, which is used to ensure the safety of products in transportation and improve product grades. Packing boxes are divided into: paper box, iron box, wooden box, cloth box, leather box, plastic box, silica gel box, etc. With the continuous development of the commodity economy, the types of commodities emerge in endlessly, and at the same time, people's requirements for packaging are also increasing. [0003] The existing clamshell packaging box includes a box body and a box cover. When opening and closing, the junction between the box body and the box cover is prone to delamination and glue, which shortens the service life of the box. At the same time, after the box is opened, the box body and the box cover The angle of the lid is out of control and using ...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the existing technical problems and provide a clamshell packaging box, which can effectively avoid the problem of delamination and glue removal when the packaging box is opened, and can effectively control the angle between the box body and the box cover after the packaging box is opened.

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