CN206155947U - Packing carton of built -in liner - Google Patents

Abstract

The utility model discloses a packaging box with a built-in liner. The packing box described in the utility model is formed of a piece of paper, and its appearance is a cuboid structure. Each side panel of the packaging box is divided into an upper side panel and a lower side panel, and an inner lining structure is folded and connected between the upper side panel and the lower side panel. The side of the lining structure is triangular, including an upper plate, an upper inclined plate, a vertical plate, a lower inclined plate and a lower plate that are sequentially folded and connected from top to bottom. The upper plate and the lower plate are bonded, and the vertical plate is parallel to the side plates and Contact with contents. The packaging box with the built-in liner of the utility model is formed by one paper, and the production is simple. The side of the lining structure is triangular, the structure is stable, and the shockproof and cushioning performance of the packaging box is improved.

Description

A packing box with a built-in liner

technical field

The utility model relates to the technical field of packaging, in particular to a packing box with a built-in liner.

Background technique

At present, for packaging boxes with inner lining, the outer packaging box and the inner lining are generally in a separate structure, which is complicated to manufacture, and when the inner lining structure is unstable, it is easy to cause the inner lining to slide in the box, the contents are unstable, and it is easy to cause damage to the contents.

Utility model content

The purpose of the utility model is to provide a packing box with a built-in liner in view of the technical defects in the prior art, which is formed with one piece of paper and is easy to make.

The technical scheme adopted for realizing the purpose of this utility model is:

A packaging box with a built-in liner, characterized in that the packaging box is formed from a piece of paper and has a cuboid structure in appearance, and each side panel of the packaging box is divided into an upper side panel and a lower side panel, and the upper side panel and the lower side panel A lining structure is folded and connected between them, and the side of the lining structure is triangular.

The packaging box includes a first adhesive flap, a rear upper panel, a right upper panel, a front upper panel, and a left upper panel that are sequentially folded and connected; and a second adhesive flap, a rear lower panel, and a right lower panel that are sequentially folded and connected , front lower plate, left lower plate; the first adhesive flap is parallel to the second adhesive flap; the rear upper plate is parallel to the rear lower plate; the right upper plate is parallel to the right lower plate; the front upper The board is parallel to the front lower board; the left upper board is parallel to the left lower board. The inner lining structure is folded and connected between the upper rear panel and the lower rear panel, the inner lining structure is folded and connected between the upper right panel and the lower right panel, the inner lining structure is folded and connected between the upper front panel and the lower front panel, and the upper left panel is connected with a lining structure. A lining structure is folded and connected between the board and the left lower board. The upper side of the rear upper plate is folded and connected with the cover plate and the cover insert in turn; the upper side of the right upper plate is folded and connected with the first dust-proof flap; the upper side of the left upper plate is connected with the second dust-proof flap Fold links. The lower side of the right lower board is folded and connected with the third dust-proof flap; the lower side of the front lower board is folded and connected with the bottom board and the bottom insert in turn; the lower side of the left lower board is connected with the fourth dust-proof flap Fold links. The inner lining structure includes an upper flat board, an upper inclined board, a vertical board, a lower inclined board and a lower flat board which are sequentially folded and connected from top to bottom.

The cover of the packing box can be any one of plug-in type, mortise lock type, pattern lock type and adhesive structure; the bottom of the box can be plug-in type, mortise lock type, pattern lock type, adhesive type , quick-lock bottom type, self-lock bottom type structure in any one.

The packing box material is cardboard or thin plastic board.

Compared with the prior art, the beneficial effects of the utility model are:

1. The packaging box with built-in liner of the present utility model is formed from one paper, and the production is simple.

2. Each side panel of the packaging box with built-in liner of the present invention is divided into an upper side panel and a lower side panel, and an inner lining structure is folded and connected between the upper side panel and the lower side panel, and the side of the inner lining structure is triangular. The structure is stable, which improves the shockproof and cushioning performance of the packaging box.

Description of drawings

Shown in Fig. 1 is the plane expanded view of packing box of the present utility model;

Fig. 2 shows the three-dimensional schematic view of the internal structure of the packaging box of the present utility model;

Figure 3 is a top view of the inner structure of the packaging box of the present invention.

Figure 4 shows a schematic diagram of the three-dimensional structure of the packaging box of the present utility model;

Fig. 5 shows the plane expansion diagram of the lining structure of the packaging box of the present invention;

Fig. 6 is a three-dimensional schematic diagram of the lining structure of the packaging box of the present invention.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

The schematic diagrams of the packaging box with built-in liner of the present invention are shown in Figures 1-6. The packaging box includes a first adhesive flap 4, a rear upper panel 5, a right upper panel 9, a front upper panel 10, and a left upper panel 12 which are sequentially folded and connected; it also includes a sequentially folded and connected second adhesive flap 1 and a rear lower panel 2. Right lower panel 19, front lower panel 15, left lower panel 13; first adhesive flap 4 is parallel to second adhesive flap 1; rear upper panel 5 is parallel to rear lower panel 2; right upper panel 9 is parallel to right lower panel The plates 19 are parallel; the front upper plate 10 is parallel to the front lower plate 15; the left upper plate 12 is parallel to the left lower plate 13. The inner lining structure 3 is folded and connected between the upper rear panel 5 and the lower rear panel 2, the inner lining structure 3 is folded and connected between the upper right panel 9 and the lower right panel 19, and the upper front panel 10 and the lower front panel 15 are folded and connected There is an inner lining structure 3 , and the inner lining structure 3 is folded and connected between the upper left board 12 and the lower left board 13 . The upper side of the rear upper plate 5 is folded and connected with the cover plate 6 and the cover insert 7 in sequence; the upper side of the right upper plate 9 is folded and connected with the first dust-proof flap 8; the upper side of the left upper plate 12 is connected with the second dust-proof flap 11 Folding connections. The lower side of the right lower board 19 is folded and connected with the third dust-proof flap 18; the lower side of the front lower board 15 is folded and connected with the bottom board 16 and the bottom insertion piece 17 in turn; the lower side of the left lower board 13 is connected with the fourth dust-proof flap. 14 fold connections. The inner lining structure 3 includes an upper flat plate 24 , an upper sloping plate 23 , a vertical plate 22 , a lower sloping plate 21 and a lower flat plate 20 which are sequentially folded and connected from top to bottom.

When molding, the inner lining structure 3 is formed first, and the molding process is as follows (see Figure 5 and Figure 6): the upper flat plate 24 and the lower flat plate 20 are folded inward and perpendicular to the side plates, the upper inclined plate 23 is folded inward, and the vertical plate 22 is folded outward and parallel to the side plates, the lower inclined plate 21 is folded outward, and the upper plate 24 and the lower plate 20 are bonded together, so that the side of the inner lining structure 3 has a triangular structure, and the triangular structure of the side makes the inner lining structure 3 very stable. Reshape the box. Fold the rear upper panel 5 and the rear lower panel 2, the right upper panel 9 and the right lower panel 19, the front upper panel 10 and the front lower panel 15, the left upper panel 12 and the left lower panel 13 in turn, and paste the first adhesive flap 4 On the inner wall of the left upper plate 12, paste the second adhesive flap 1 on the inner wall of the left lower plate 13 to complete the forming of the box body; fold the third dust-proof flap 18 and the fourth dust-proof flap 14 inwardly, and place the bottom plate 16 is folded inward, and the bottom insert 17 is folded inward and inserted into the gap between the third dust-proof flap 18, the fourth dust-proof flap 14 and the rear lower plate 2 to complete the sealing of the bottom; put the product into the box, Fold the first dust-proof flap 8 and the second dust-proof flap 11 inwardly, fold the cover plate 6 inwardly, insert the cover insert 7 into the first dust-proof flap 8, the second dust-proof flap 11 and the front upper The gap between the boards 10 completes the package.

The box cover can be any one of plug-in type, plug-in type, pattern lock type, and adhesive structure. In this embodiment, the plug-in type box cover structure is selected; the box bottom can be plug-in type, plug-in type, pattern lock Any one of type lock type, adhesive type, quick lock bottom type, and self-lock bottom type structure. In this embodiment, the plug-in box bottom structure is selected.

The packaging material is cardboard or thin plastic board.

The packaging box with built-in liner of the utility model is formed by one piece of paper, and is easy to manufacture. Each side panel of the packaging box is divided into an upper side panel and a lower side panel, and an inner lining structure is folded and connected between the upper side panel and the lower side panel. The side of the lining structure is triangular, the structure is stable, and the shockproof and cushioning performance of the packaging box is improved.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the present utility model.

Claims (4)

1. a kind of packing box of built-in liner, it is characterised in that the packing box is the rectangular structure of paper shaping；Packing box Every block of side plate be divided into epipleural and lower side panel, between epipleural and lower side panel fold be connected with inner lining structure；The liner knot Structure side is triangle.

2. the packing box of built-in liner according to claim 1, it is characterised in that the packing box includes the company of folding successively The first bonding flap (4), rear upper plate (5), upper right plate (9), front upper plate (10), the upper left plate (12) for connecing；Also include folding successively Second bonding flap (1) of connection, rear lower plate (2), bottom right plate (19), front lower plate (15), lower-left plate (13)；First bonding Flap (4) is parallel with the second bonding flap (1)；The rear upper plate (5) is parallel with rear lower plate (2)；The upper right plate (9) and bottom right Plate (19) is parallel；The front upper plate (10) is parallel with front lower plate (15)；The upper left plate (12) is parallel with lower-left plate (13)；It is described Fold between rear upper plate (5) and rear lower plate (2) and be connected with the company of folding between inner lining structure (3), upper right plate (9) and bottom right plate (19) Be connected between inner lining structure (3), front upper plate (10) and front lower plate (15) fold be connected with inner lining structure (3), upper left plate (12) with Fold between lower-left plate (13) and be connected with inner lining structure (3)；The upside of the rear upper plate (5) successively with cover plate (6) and lid inserted sheet (7) connection is folded；The upside of the upper right plate (9) folds with the first dust-proof flap (8) and is connected；The upside of the upper left plate (12) Fold with the second dust-proof flap (11) and be connected；The downside of the bottom right plate (19) folds with the 3rd dust-proof flap (18) and is connected；Institute The downside for stating front lower plate (15) is connected successively with base plate (16) and bottom inserted sheet (17) folding；The downside of the lower-left plate (13) and the Four dust-proof flap (14) fold connection；The inner lining structure (3) including from top to bottom fold successively connection upper flat plate (24), on Swash plate (23), riser (22), declined board (21) and lower flat board (20).

3. the packing box of built-in liner according to claim 1, it is characterised in that the lid of the packing box is insertion Any one in formula, inserting lock type, flower pattern locking-type, bonded type structure；The cassette bottom of the packing box is plug-in type, inserting lock type, flower pattern Any one in locking-type, bonded type, fast lock bottom formula, bottom self-locked formula structure.

4. the packing box of built-in liner according to claim 1 and 2, it is characterised in that the packing box material is cardboard Plate or plastic board.