Lock flip box, trinket packaging design, food packaging structure design, tea packaging, structural

This is a photo-framed self-locking tray box with a lid and lock. The structure comes with a box cover, which is a unilateral extension design.

Box design structure features: 
1 Double wall panel front side is double-layer cardboard, the action of both sides of the elongated flank link buckle, the front of the addition of a layer of plug-in lock structure, the lid on the lock buckle inserted on the front of the wall.
2 The lid is located on the folding tray on the largest box surface and the height will be relatively small.
3 The-pan folding box is centered on one-night cardboard, which is folded into the main box shape in a n-angle around it.
4 The connection is designed for the corner link.
5 Bottom with foot lock structure, more firm.
6 With a lock box cover, this can be used independently and does not require a separate design case.
7 A paper molding, folding molding, no glue glue.