A box interface

Patent name: A packaging box interface Patent applicant Chen Qiu Principal applicant Address 563000, Zunyi, Guizhou Province, Honghuagang District High-tech Park Zhongyuan Color Printing Co., Ltd. Inventor Chen Qiu Application (Patent) No. 200510057014.8 Application Date 2005.04.10 Award Date Approval Notice No. 1696019 Auditing Announcement Date 2005.11.16 Instruction CD-ROM D0546 Main Classification No. B65D5/00 Classification No. B65D5/00 Division Original Application No. Priority Abstracts This invention relates to the technical field of packaging boxes, and in particular to the interface of a packaging box. The interface of the packaging box is that one side of the interface has a folded edge and the other side adds a folded edge so that both sides of the interface have inwardly folded edges. When the box is bonded, two inward folding edges are glued. Together, the joints on both sides of the interface are in the box and the joints are not exposed. The present invention adopts such a structure, completely solves the problem that the appearance and quality of the entire packaging box are affected due to the exposure of the joint, and changes the interface structure of the conventional packaging box so that the quality of the packaging box reaches a new level. At the same time, adding a folded edge, the structure is simple, the production cost is low, and it is easy to promote and apply. Sovereignty item 1, a package box interface, having a folded edge 1 on one side of the interface, characterized in that: a folded edge 2 is added on the other side of the interface, so that both sides of the joint have inwardly folded edges. When the box body is bonded, the folded edges 1 and 2 are bonded together inwards so that the joints on both sides are in the box and the joint will not be exposed.