CN2302959Y

CN2302959Y - Parallel inlaid double layer structure of package box

Info

Publication number: CN2302959Y
Application number: CN 97224167
Authority: CN
Inventors: 施少琛
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-11
Filing date: 1997-08-11
Publication date: 1999-01-06
Anticipated expiration: 2007-08-11

Abstract

The utility model discloses a parallel-inlaid double-layer structure of a package box. The utility model is composed of an inner layer and an outer layer which are sheathed together. The outer layer is a tank, and four reinforcing edges are folded by sheet material on the opening of the tank, wherein, two small slivers are respectively extended from two side edges of two opposed reinforcing edges. The two small slivers are respectively sheathed with two contiguous reinforcing edges. The inner layer is a box body which is provided with an inserting tongue, and a small tongue sliver is formed in the middle part of the inserting tongue. The utility model is sheathed by double layers, so the structure is firm and the cubic effect is strong. The inserting tongue is provided with the small tongue sliver, so the utility model has easy opening and closing, convenient use and good hand feeling.

Description

The double-deck shrink-fit structure of packing box

The utility model relates to the double-deck shrink-fit structure of a kind of packing box.

Common packing box as shown in Figure 1, to be that a sheet material is folding form for it, the lid place folds a slice tongue 1, tongue 1 both sides end forms an arc, in order to plugging together.This packing box structure is simple, but insecure, and folding is also not too convenient.

The purpose of this utility model is to provide a kind of packing box double-deck shrink-fit structure, makes its sound construction, and three-dimension effect is strong; Good hand touch.

For reaching above-mentioned purpose, solution of the present utility model is: packing box is made as double-decker, skin is the cell body that a sheet material is converted into, the cell body opening part is folded into four stiffened edges by sheet material, wherein two relative stiffened edge both side edges also stretch out respectively two little rectangular, these two little rectangular respectively with two adjacent stiffened edge fits; Internal layer is the box body that a sheet material is converted into, and forms a slice tongue on the lid of box body, and the place forms a little tongue bars in the middle of the tongue, and tongue both sides end forms an arc, in order to plugging together; Internal layer is linked in the skin, forms the pair of lamina shrink-fit structure.

After adopting said structure, the utility model is double-deck fit, and skin forms the little rectangular of stiffened edge and fit, makes global stereopsis strong, and structure is more firm; And form little tongue bars on the tongue, and only needing during unlatching little tongue bars is upwards gently carried, lid just can be raised, and folding is easy, and is easy to use, good hand touch.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a block diagram of commonly using product;

Fig. 2 is a three-dimensional exploded view of the present utility model.

Consult Fig. 2, the utility model is by interior, outer two-layer fit forms, skin is the folding cell body 3 that forms of a sheet material, cell body 3 opening parts are folded into four stiffened edges 31 by sheet material, sound construction, three-dimension effect is strong, wherein two relative stiffened edge 31 both side edges also stretch out respectively two little rectangular 311, these two little rectangular 311 respectively with two adjacent stiffened edge 31 fits, structure is more firm, difficult drop-off, fit an internal layer in outer, and internal layer is the folding box body 2 that forms of a sheet material, forms a slice tongue 22 on the lid 21, tongue 22 both sides ends form an arc 221, plug together in the space between box body 2 and cell body 3 in order to tongue 22; The place forms a uvula bar 222 in the middle of the tongue 22, and uvula bar 222 uses for the first time and is pulled out, and just stretches later at the box upper limb, makes folding easy by lifting uvula bar 222, and is easy to use.

Claims

1, the double-deck shrink-fit structure of a kind of packing box, it is characterized in that: it is formed by the ectonexine fit, and skin is a cell body, and internal layer is a box body, forms a slice tongue on the lid of box body, and the place forms a little tongue bars in the middle of the tongue.

2, the double-deck shrink-fit structure of a kind of packing box as claimed in claim 1, it is characterized in that: outer cell body opening part is folded into four stiffened edges by sheet material, wherein two relative stiffened edge both side edges also stretch out respectively two little rectangular, these two little two rectangular and adjacent stiffened edge fits.