CN203865138U - One-page-formed double-self-locking-bottom packaging box of box-in-box structure - Google Patents

Abstract

The utility model discloses a one-page forming double self-locking bottom box-in-box structure packaging box, which comprises an inner box body, an outer box body, an inner box cover, an outer box cover, an inner box bottom and an outer box bottom; When the box is a semi-finished product, the packaging box as a whole is an unfolded plate; when forming, the outer box body is formed by a tubular folding of the plate, and the outer box body is formed by the extension plate of the outer box body pasted with flaps. Formed by tubular folding; the inner box bottom and outer box bottom adopt self-locking bottom structure, the outer box cover adopts the classic insertion method, and the inner box cover adopts continuous swinging wing nest type sealing, forming a flower shape on the box top The structure has a good decorative effect. The utility model has good strength and cushioning performance. The combination of the inner and outer covers not only facilitates the stacking of the box, but also endows it with aesthetics and interest. The box bottom structure with double self-locking bottoms enables the box to be flattened and stored. Transportation saves storage and transportation space, and the manufacturing process is simple and easy to use.

Description

One-page forming double self-locking bottom box-in-box structure packaging box

technical field

The utility model relates to a packing box, in particular to a packing box with a double self-locking bottom box-in-box structure formed by one page.

Background technique

Nowadays, many decorative gift boxes have complex structures, which often require manual assembly of the box body, box bottom or box cover, which increases the difficulty of processing and manufacturing, is labor-intensive and time-consuming, and increases production costs; Because the box cover is a decorative three-dimensional flower-shaped structure, there is a problem of inconvenient stacking, which affects the practicability of the structure; in addition, many packaging boxes now use cardboard or corrugated cardboard as the lining It is folded and then placed in the outer box. At this time, the inner lining and the outer box need to be produced separately, and then manually assembled, which is labor-intensive and time-consuming, and there is room for optimization.

Utility model content

In order to overcome the above-mentioned shortcomings and deficiencies of the prior art, the purpose of this utility model is to provide a packaging box with a one-page forming double self-locking bottom box-in-box structure, which can be processed and formed by conventional carton production technology, avoiding the structure or decorative structure to increase production costs.

The purpose of this utility model is achieved through the following technical solutions:

A packaging box with a double self-locking bottom box-in-box structure formed on one page, including an inner box body, an outer box body, an inner box cover, an outer box cover, an inner box bottom, and an outer box bottom; when the packaging box is a semi-finished product, the The packaging box as a whole is an unfolded plate; when forming, the outer box body is formed by a tubular folding of the plate, and the inner box is formed by a second tubular folding of the extension plate of the outer box body pasted with flaps; Both the inner box bottom and the outer box bottom adopt a self-locking bottom structure.

The inner box cover adopts a continuous rocking wing nest structure.

The inner box cover is composed of four inner box cover plates, and the top of each inner box cover plate is in the shape of a petal. shape.

The outer box cover adopts a plug-in structure.

The outer box body is composed of four box bottom plates; the lower end of each outer box bottom plate is provided with a first inner flap; when the four outer box bottom plates are closed with a self-locking bottom, the four first inner flaps form a It is used to support the cross bracket of the inner box body; each first inner flap is also connected with a second inner flap used to fix the cross bracket formed by the first inner flap, and when the second inner flap is closed on the bottom plate of the outer box, The first inner flap connected to it is perpendicular.

A fixed adhesive sheet for fixing the inner box body is provided on the edge of the inner box body, one end of the fixed adhesive sheet is connected to the inner box body, and the other end is bonded to the inner surface of the outer box body.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The one-page forming double self-locking bottom box-in-box structure of the utility model has a seemingly complicated structure, but the manufacturing process is simple.

(2) The one-page forming double self-locking bottom box-in-box structure of the utility model adopts the combined design of the inner and outer box covers, which can create a kind of surprise, that is, open the ordinary outer box cover and find a flower inside Surprise, novel and unique structure.

(3) The one-page forming double self-locking bottom box-in-box structure of the utility model, the box body is a double-layer "back" structure inside and outside, which not only enhances the strength and cushioning performance of the structure, but also can be used outside Window opening and hollowing are carried out on the box body, and corresponding decoration design is carried out on the inner box body.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of a one-page forming double self-locking bottom box-in-box according to an embodiment of the present invention.

Fig. 2 is a schematic plan view of the packaging box in Fig. 1 .

Fig. 3 is a cross-sectional view of the box bottom structure of the packaging box in Fig. 1 .

Detailed ways

The utility model will be described in further detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example

As shown in Figure 1, the one-page forming double self-locking bottom box-in-box structure packaging box of this embodiment includes an inner box body, an outer box body, an inner box cover, an outer box cover, an inner box bottom, and an outer box bottom; As shown in Figure 2, when the packaging box is a semi-finished product, the packaging box as a whole is an unfolded sheet; when forming, the outer box body is formed by one-time tubular folding of the sheet material, and the inner box body is formed by the adhesive of the outer box body. The extension plate of the flap 5 is formed by tubular folding again. When the packaging box is unfolded, the outer box body is divided into first, second, third, and fourth outer box body surfaces arranged in sequence by three evenly divided folding lines. The surface of an outer box body is connected; the inner box body is divided into first, second, third, and fourth inner box body surfaces arranged in sequence by three evenly divided fold lines, and the first inner box body surface is connected with an inner box body surface. The adhesive flap 4 of the box body, the fourth inner box body surface is connected with the adhesive flap 5 of the outer box body; the inner box cover is composed of four inner box cover plates 1, each inner box cover plate 1 The top is petal-shaped, and when the four inner box cover plates 1 are closed by continuous swinging wing nesting, the points 18 on the inner box cover overlap, and the top of the inner box cover is in the shape of a flower. The outer box cover adopts a plug-in structure, including an outer box main cover plate 2 and two outer box main cover plates 3 .

The bottom of the inner box adopts a self-locking bottom structure, as shown in Figure 2, the bottom of the inner box is composed of a first inner box bottom plate 61, a second inner box bottom plate 62, a third inner box bottom plate 63, a fourth inner box bottom plate Composition 64; when the packing box is unfolded, the first inner box bottom plate 61, the second inner box bottom plate 62, the third inner box bottom plate 63, and the fourth inner box bottom plate 64 are arranged in sequence, and the second inner box bottom plate 62 is provided with The second inner box bottom plate adhesive sheet 81 is provided, and the fourth inner box bottom plate 64 is provided with a fourth inner box bottom plate adhesive sheet 82 .

The bottom of the outer box adopts a self-locking bottom structure, as shown in Figure 2, the bottom of the outer box is composed of a first outer box bottom plate 71, a second outer box bottom plate 72, a third outer box bottom plate 73, a fourth outer box bottom plate 74; when the packing box is unfolded, the first outer box bottom plate 71, the second outer box bottom plate 72, the third outer box bottom plate 73, and the fourth outer box bottom plate 74 are arranged in sequence, and the second outer box bottom plate is provided with an outer box bottom plate Adhesive sheet 83, the fourth outer box bottom plate are provided with outer box bottom plate adhesive sheet 84; The lower end of a inner flap 92, the third outer box bottom plate 73 is provided with the first inner flap 93, and the lower end of the fourth outer box bottom plate 74 is provided with the first inner flap 94; the first inner flaps 91～94 are also respectively A second inner flap 10 for fixing the cross bracket formed by the first inner flap is connected, and the second inner flap 10 is perpendicular to the first inner flap connected to it when the bottom plate of the outer box is closed.

A fixed adhesive sheet 16 for fixing the inner box body is provided on the edge of the inner box body, one end of the fixed adhesive sheet 16 is connected with the inner box body, and the other end is bonded with the inner surface of the outer box body.

Figure 3 is a cross-sectional view of the box bottom structure of the packaging box. It can be seen that the box body forms a double-layer "back" structure inside and outside, which not only enhances the strength and cushioning performance of the structure, but also can be windowed and hollowed out on the outer box body. And the corresponding decoration design is carried out on the inner box body, which is also one of the ingenious points of the carton structure.

The one-page forming double self-locking bottom box-in-box structure packaging box of this embodiment, when forming, the first to fourth inner box bottom plates and the first to fourth outer box bottom plates are folded inward by 180°, and then the inner box bottom plate Adhesive sheets 81-82, outer box bottom plate adhesive sheets 83-84 are folded outward and glued; then the adhesive flap 4 of the inner box body is folded inward 180° along the fold line 12 and glued, and then the inner box body along the folding line 13 and then inwardly folded 180° to complete the forming of the inner box body, and at the same time, the inner box bottom plates 61-64 are pasted together with the glued inner box bottom plate adhesive sheets 81-82; Sheet 5 is folded inwardly along fold line 14 by 180° and coated with glue, the fixed adhesive sheet 16 is glued, and then the outer box body is folded inwardly along fold line 15 by 180° to complete the forming of the outer box body, while outer box bottom plates 71-74 are The adhesive sheets 83-84 on the bottom plate of the outer box coated with glue are pasted together to obtain a flattened semi-finished product; The working line is the folding line 12-13, the working line of the outer box body is the folding line 14-15, the inner and outer box bottoms can be automatically formed and locked, and the inner and outer lids are assembled and formed after the contents are loaded. After containing the contents, the four inner box cover plates 1 of the inner box cover are folded inwardly and assembled, and the four points 18 overlap to form a flower; the outer box cover can be folded and formed normally.

When the bottom of the outer box is formed, the first inner flaps 91-94 and the second inner flap 10 need to be folded inward before the bottom of the outer box is folded 180°; the outer fold line 17 needs to be pre-folded before the outer box is formed. Handle it so that it can be formed smoothly when the box is opened. In addition, the number of fixed small adhesive sheets 16 depends on the size of the box, and when the size of the box is small, only the fold line 13 needs to be reserved.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the described embodiment, and any other changes, modifications, modifications, Substitution, combination, and simplification should all be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (5)

1. the packing box of box structure in the two bottom self-locked boxes of sheet formed, is characterized in that, at the bottom of comprising inner box, outter box, interior lid, outer lid, inner box, at the bottom of outer box; Described packing box is when half-blank, and described packing box integral body is the sheet material of an expansion; During moulding, outter box carries out a tubular type by sheet material and is folded to form, and inner box is that the extension plate of pasting flap sheet by outter box carries out a tubular type again and is folded to form; At the bottom of described inner box and at the bottom of outer box, all adopt bottom self-locked formula structure.

2. the packing box of box structure in the two bottom self-locked boxes of sheet formed according to claim 1, is characterized in that, described interior lid employing is shaken continuously pterygoid fossa and entered formula structure.

3. the packing box of box structure in the two bottom self-locked boxes of sheet formed according to claim 2, is characterized in that, described outer lid adopts insert-type structure.

4. the packing box of box structure in the two bottom self-locked boxes of sheet formed according to claim 1, is characterized in that, described outter box is comprised of four box plates; The lower end of each outer box plate is provided with a Inner tabs; When outside four, box plate adopts the sealing of bottom self-locked formula, four Inner tabs are configured for supporting the cross frame of inner box; Each Inner tabs is also connected with for fixing the second infolding piece of the cross frame of a Inner tabs formation, and during the box plate sealing outside of described the second infolding piece, a connected Inner tabs is vertical.

5. the packing box of box structure in the two bottom self-locked boxes of sheet formed according to claim 1, it is characterized in that, the rib of described inner box be provided with for fixing inner box fixedly paste sheet, described one end of fixedly pasting sheet is connected with inner box, the inside face of the other end and outter box is bonding.