CN203889205U - Folding type packaging box and lining structure - Google Patents

Abstract

The utility model relates to a folding type packaging box and lining structure. The folding type packaging box and lining structure is made of a single packaging material by cutting and folding and comprises the packaging material and a storage cavity, the packaging material is sequentially composed of an upper cover, a rear wall, a base, a front wall and an extension portion from top to bottom, side walls are formed on two sides of the base, the upper cover, the side walls and the front wall are provided with tongues and wings, and the extension portion is provided with at least one limit groove. The storage cavity is formed by folding the packaging material and comprises a plurality of cavities formed by folding the extension portion. A packaging box and a lining are integrally formed without adhesives, so that the folding type packaging box and lining structure is environment friendly and convenient to produce.

Description

A cut-and-fold packaging box and inner lining structure

technical field

The utility model relates to a packing box, in particular to a cut-and-fold packing box and an inner lining structure.

Background technique

At present, most of the packaging boxes with inner lining are composed of split outer packaging box and inner lining, that is, the outer packaging box and inner lining are two independent parts, which brings troubles to the later packing and will increase the process of pasting Moreover, most lining materials use foamed plastics, which is not environmentally friendly.

Utility model content

The purpose of the utility model is to provide a cut-and-fold packaging box and an inner lining structure in order to overcome the deficiencies of the prior art.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a cut-and-fold packaging box and an inner lining structure, which are formed by cutting and folding a single packaging material, including: a packaging material and an accommodating cavity. From the bottom to the bottom, there are upper cover, rear wall, base, front wall and extension. Side walls are formed on both sides of the base, and tongues are provided on the upper cover and/or side wall and/or front wall. The upper cover and/or the rear wall and/or the front wall are provided with flaps, and at least one limiting groove is provided on the extension; the accommodating cavity is formed by folding packaging materials, and the accommodating cavity includes the A plurality of cavities formed after the extension is folded.

Preferably, the extension part is folded and covered on the base.

Preferably, at least one limiting protrusion is formed after the extension part is folded, and at least one limiting groove is provided on the limiting protrusion.

Preferably, the extension part is folded to form two limiting protrusions, and each of the limiting protrusions is provided with six limiting grooves.

Preferably, at least one rear wall socket is provided on the rear wall at the joint with the base, correspondingly, the end of the extension part forms the same number of rear wall sockets, and the rear wall socket is used to accommodate all Describe the tongue on the rear wall.

Preferably, at least one base socket is respectively provided on the base and at the junction with the two side walls, and the ends of the two side walls form side wall tongues with the same number as the adjacent base sockets.

Preferably, at least one base socket is respectively provided on the base and at the junction with the front wall, and the base tongue is provided on the front wall with the same number as the base socket. After folding, the base socket A tongue is insertable into the rear wall socket.

Preferably, the packaging material is cardboard or corrugated paper.

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:

The utility model has a cut-and-fold packaging box and inner lining structure, and the packaging box and the inner lining are integrally formed and non-adhesively packaged, which belongs to the environmental protection product, and is more convenient to produce by adopting cutting and folding.

Description of drawings

Below in conjunction with accompanying drawing, technical scheme of the utility model is further described:

Accompanying drawing 1 is the schematic diagram of structure development of the present utility model;

Accompanying drawing 2 is the schematic diagram of the use state of the utility model;

Among them: 10. Packaging material; 20. Accommodating cavity; 1. Upper cover tongue; 11. Tongue swing wing; 2. Upper cover; 21. Upper cover swing wing; 3. Rear wall; 31. Rear wall socket; 32 , rear wall rocker; 4, side wall; 41, side wall tongue; 5, front wall; 51, front wall rocker; 52, base tongue; 53, limit groove; 54, rear wall tongue; 6 , base; 61, base socket; 7, extension. the

Detailed ways

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

Accompanying drawing 1, Fig. 2 are the cut-and-fold packaging box and inner liner structure described in the utility model, are formed by cutting and folding a single packaging material 10, and the packaging material 10 is folded to form a closed accommodating chamber for containing objects.

Fig. 1 and Fig. 2 are preferred embodiments of the present utility model, which divide the accommodating cavity into three cavities, and the packaging material 10 described in this embodiment includes an upper cover 2, a rear wall 3, a base 6, a front wall 5, and a side wall 4 and the extension part 7 , the upper cover 2 , the rear wall 3 , the base 6 , the front wall 5 and the extension part 7 are sequentially formed from top to bottom, and the two side walls 4 are formed on both sides of the base 6 .

As shown in FIG. 1 , the upper cover 2 is provided with an upper cover tongue 1 , and both sides of the upper cover tongue 1 are provided with tongue flaps 11 .

Both sides of the rear wall 3 are respectively provided with rear wall flaps 32 , and at least two rear wall sockets 31 are provided on the rear wall 3 and at the connection with the base 6 .

The base 6 is a rectangular structure, and its two sides are respectively provided with side walls 4, and the connection between the base and the two side walls 4 and the connection between the base 6 and the front wall 5 are all provided with two base sockets 61, for plugging corresponding tongues.

The left and right sides of the forearm 5 are provided with forearm rockers 51, and the lower end of the front wall 5 is provided with two base tongues 52, after the forearm is folded, the base tongues (52) are inserted into the base sockets (61) .

The lower end of the extension 7 is provided with two rear wall tongues 54, the extension covers the base 6 after being folded, the rear wall tongue 54 can be inserted into the rear wall socket 32, and the extension 7 passes through After being folded, two position-limiting protrusions are formed, and each position-limiting protrusion is provided with six position-limiting grooves 53, and the position-limiting grooves 53 can be used as an inner liner for inserting position-limiting objects to be packaged.

During use, fold the side wall 4 into the box, insert the side wall tongue 41 into the base socket 61, fold the rear wall 3 into the box, insert the rear wall flap 32 into the cavity formed by folding the side wall 4, Fold the front wall 5 into the box, insert the front wall flap 51 into the cavity formed by folding the side wall 4, insert the base tongue 52 into the adjacent base socket 61, continue to fold, insert the rear wall tongue 54 The shape of the wall socket 31 formed by folding is shown in FIG. 2 . The limit groove 53 can be used as the inner liner to insert the limit package; seal the box with the upper cover 2, insert the upper cover flap 21 into the box, attach the tongue 1 to the front wall 5, and insert the tongue flap 11 In the cavity formed by folding the side wall 4, the sealing of the packaging box is completed.

In this embodiment, the packaging material is corrugated paper, cardboard or other easy packaging materials, and several creases are formed on the packaging material.

The above-described embodiment is a preferred embodiment of the present utility model, and as other embodiments, the socket and tongue can be set to 1 or 3;

As another embodiment, one limiting protrusion can be provided to form two cavities, and the number of limiting grooves can be set according to actual needs.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model.

Claims (8)

1. A cut-and-fold packaging box and inner lining structure, characterized in that: it is formed by cutting and folding a single packaging material, including: Packaging material (10), the packaging material from top to bottom is the upper cover (2), rear wall (3), base (6), front wall (5) and extension (7), the base (6 ) are respectively formed with side walls (4), the upper cover (2) and/or the side wall (4) and/or the front wall (5) is provided with a tongue, the upper cover (2) and/or Or the rear wall (3) and/or the front wall (5) is provided with flaps, and at least one limiting slot (53) is provided on the extension; An accommodating cavity (20), the accommodating cavity (20) is formed by folding the packaging material (10), and the accommodating cavity (20) includes a plurality of cavities formed by folding the extension part (7). 2. The cut-and-fold packaging box and inner lining structure according to claim 1, characterized in that: the extension part (7) covers the base (6) after being folded. 3. The cut-and-fold packaging box and inner lining structure according to claim 1, characterized in that: the extension part (7) forms at least one position-limiting protrusion after being folded, and the position-limiting protrusion is provided with At least one limiting slot (53). 4. The cut-and-fold packaging box and inner lining structure according to claim 3, characterized in that: the extension part (7) forms two limiting protrusions after being folded, each of the limiting protrusions is There are 6 limiting slots (53). 5. The cut-and-fold packaging box and lining structure according to claim 1, characterized in that: at least one rear wall socket (31 ), correspondingly, the same number of rear wall tongues (54) are formed at the end of the extension part (7), and the rear wall socket (31) is used to accommodate the rear wall tongues (54). 6. The cut-and-fold packaging box and lining structure according to claim 1, characterized in that: at least one base socket ( 61), the ends of the two side walls (4) form the same number of side wall tongues (41) as the adjacent base sockets (61). 7. The cut-and-fold packaging box and lining structure according to claim 1, characterized in that: at least one base socket (61 ), the front wall (5) is provided with base tongues (52) in the same number as the base sockets (61), and after being folded, the base tongues (52) are inserted into the base sockets (61) Inside. 8. The cut-and-fold packaging box and inner lining structure according to any one of claims 1-7, wherein the packaging material is cardboard or corrugated paper.