Packaging box

Abstract

The utility model discloses a packaging box which is characterized in that a lining structure is formed by folding a folding plate and used for storing different accessories, and meanwhile, a containing cavity used for containing products is defined by a first inner side plate, a second inner side plate, a third inner side plate and a bottom plate of a first storage area, a second storage area and a third storage area which are formed after the folding plate is folded. The connection between the product and the lining is tighter, the accessory area is reasonably divided, and abrasion caused by direct collision between accessories and the product in the transportation process is avoided. Meanwhile, the design can be compatible with accessories of multiple specifications, a simpler folding mode is achieved, industrial batch production can be more convenient, the production cost can be reduced, and the requirement for design attractiveness is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging field especially, relate to a packing box. BACKGROUND

[0002] With the rapid development of modern industry, the types and specifications of industrial products and accessories are increasing, and the industrial packaging design needs to pay special attention to the protection performance, transportation safety and beauty and other factors. In order to be compatible with various specifications of accessories, and protect the product, the formed pearl wool or plastic uptake lining is often used, but the former is low in aesthetic degree, and the cost of the latter is high, which is difficult to meet the packaging demand of high standard / price ratio. At present, paper packaging boxes are used to consider beauty, but there are problems of complex folding and unable to adapt to various accessories. SUMMARY

[0003] The utility model aims at providing a packing box that can store various accessories and has a simple folding mode.

[0004] To achieve the above object, the utility model provides a packing box, including the folding plate for folding and forming the lining, the folding plate includes the bottom plate, the first inner side plate, the second inner side plate and the third inner side plate are connected to the bottom plate periphery through the fold line, the other side of the first inner side plate away from the bottom plate is connected with the first top plate through the fold line, and the side of the first top plate away from the first inner side plate is connected with the first outer side plate through the fold line, the first inner side plate can be folded to the position of standing on the bottom plate through the fold line connected with the bottom plate, the first outer side plate can be folded to the position opposite the first inner side plate through the fold line connected with the first top plate, so that the first inner side plate, the first top plate and the first outer side plate form the first storage area,

[0005] The other side of the second inner side plate away from the bottom plate is connected with the second top plate through the fold line, the side of the second top plate away from the second inner side plate is connected with the second outer side plate through the fold line, the second inner side plate can be folded to the position of standing on the bottom plate through the fold line connected with the bottom plate, the second outer side plate can be folded to the position opposite the second inner side plate through the fold line connected with the second top plate, so that the second inner side plate, the second top plate and the second outer side plate form the second storage area,

[0006] The other side of the third inner side plate away from the bottom plate is connected with the third top plate through the fold line, the side of the third top plate away from the third inner side plate is connected with the third outer side plate through the fold line, the third inner side plate can be folded to the position of standing on the bottom plate through the fold line connected with the bottom plate, the third outer side plate can be folded to the position opposite the third inner side plate through the fold line connected with the second top plate, so that the third inner side plate, the third top plate and the third outer side plate form the third storage area,

[0007] The first inner side plate, the second inner side plate and the third inner side plate are folded to the bottom plate by a fold line to form a containing cavity, and the first inner side plate, the second inner side plate and the third inner side plate form a side wall of the containing cavity.

[0008] Preferably, the packaging box further comprises a box body, and the box body is provided with a containing cavity for containing the folding plate.

[0009] Preferably, the first top plate, the second top plate and the third top plate are provided with hollow force applying holes.

[0010] Preferably, the second top plate is rectangular, the length of the second top plate is greater than the second inner side plate, and the two ends of the second top plate are extended to positions more outward than the second inner side plate along the length direction of the edge of the second top plate connected with the second inner side plate, and the first top plate and the third top plate are provided with a leaving structure at the two ends of the second top plate, so that the first top plate, the second top plate and the third top plate on the same horizontal plane after folding are closely connected and do not overlap each other.

[0011] Preferably, the first inner side plate and the third inner side plate are provided with a pair of two first buffer structures symmetrically towards the cavity of the containing cavity, the pair of two buffer structures are respectively rotatably connected on the first inner side plate and the third inner side plate, the first buffer structure has a spacing with the second inner side plate, and the spacing between the first buffer structure and the second inner side plate satisfies that the first buffer structure in a parallel posture with the second inner side plate can continue to rotate towards the second inner side plate.

[0012] Preferably, the first buffer structure is formed by windowing on the first inner side plate and the third inner side plate.

[0013] Preferably, the bottom plate is provided with a second buffer structure towards the cavity of the containing cavity, the second buffer structure is rotatably connected on the bottom plate, the second buffer structure has a spacing with the second inner side plate, and the spacing between the second buffer structure and the second inner side plate satisfies that the second buffer structure in a parallel posture with the second inner side plate can continue to rotate towards the second inner side plate.

[0014] Preferably, the second buffer structure is formed by windowing on the bottom plate.

[0015] The utility model discloses the beneficial effects are as follows:

[0016] The inner liner structure is formed by folding the folding plate to store different accessories, and the first, second and third inner side plates and the bottom plate of the first, second and third storage areas formed after the folding plate is folded enclose a containing cavity for placing products. The contact between the products and the inner liner is closer, the accessory area is reasonably divided, and wear caused by direct collision between the accessories and the products during transportation is avoided. At the same time, such a design can be compatible with accessories of multiple specifications and has a simpler folding mode, which can be more convenient for industrial mass production, is beneficial to reducing production cost, and meets the design aesthetic requirement. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structure schematic view of the folding plate in a flat state in a preferred embodiment of the utility model;

[0018] Fig. 2 It is a structure schematic view of the folding plate in a folded state in a preferred embodiment of the utility model;

[0019] Fig. 3 It is a structure schematic view of the packaging box in a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation on the utility model. If the specific technology or condition is not specified in the embodiments, the technology or condition described in the literature or according to the product manual is used.

[0021] The utility model will be further described in combination with the drawings and specific embodiments.

[0022] Referring to Figs. 1-3 As shown in the drawings, as a preferred embodiment of the utility model, a packaging box is provided, which comprises a box body 1 and a folding plate 2 used for folding to form an inner liner, and a containing cavity for containing the folding plate 2 is arranged in the box body 1. The folding plate 2 comprises a bottom plate 4, a first inner side plate 52, a second inner side plate 62 and a third inner side plate 72 connected to the periphery of the bottom plate 4 through a folding line. The first, second and third inner side plates 52, 62 and 72 are respectively located on the left side, upper side and right side of the bottom plate 4 in the use state.

[0023] The first inner side plate 52 is connected with a first top plate 53 through a fold line away from the other side of the bottom plate 4, the first top plate 53 is connected with a first outer side plate 51 through a fold line away from the side of the first inner side plate 52, the first inner side plate 52 can be folded to a position vertically standing on the bottom plate 4 through the fold line connected with the bottom plate 4, and the first outer side plate 51 can be folded to a position opposite to the first inner side plate 52 through the fold line connected with the first top plate 53. Thus, the first inner side plate 52, the first top plate 53 and the first outer side plate 51 form the first storage area 12. The second inner side plate 62 is connected with a second top plate 63 through a fold line away from the other side of the bottom plate 4, the second top plate 63 is connected with a second outer side plate 61 through a fold line away from the side of the second inner side plate 62, the second inner side plate 62 can be folded to a position vertically standing on the bottom plate 4 through the fold line connected with the bottom plate 4, and the second outer side plate 61 can be folded to a position opposite to the second inner side plate 62 through the fold line connected with the first top plate 53. Thus, the second inner side plate 62, the second top plate 63 and the second outer side plate 61 form the second storage area 13. The third inner side plate 72 is connected with a third top plate 73 through a fold line away from the other side of the bottom plate 4, the third top plate 73 is connected with a third outer side plate 71 through a fold line away from the side of the third inner side plate 72, the third inner side plate 72 can be folded to a position vertically standing on the bottom plate 4 through the fold line connected with the bottom plate 4, and the third outer side plate 71 can be folded to a position opposite to the third inner side plate 72 through the fold line connected with the first top plate 53. The third inner side plate 72, the third top plate 73 and the third outer side plate 71 form the third storage area 14.

[0024] The first inner side plate 52, the second inner side plate 62 and the third inner side plate 72 folded to stand form three side walls of the accommodating cavity 11 with the bottom plate 4, which are the left side wall, the front side wall and the right side wall of the accommodating cavity 11 respectively in the folded state of the folding plate 2. Finally, the first storage area 12, the second storage area 13 and the third storage area 14 and the accommodating cavity 11 surrounded by the three storage areas are obtained, which can make the structure between the accommodating cavity 11 for placing products and the lining structure for placing accessories more compact, reasonably divide the storage area of the packaging box, and also can avoid the abrasion caused by the direct collision between the accessories and the products during transportation.

[0025] When assembled, the first inner side plate 52, the second inner side plate 62 and the third inner side plate 72 are folded relative to the bottom plate 4, so that the first inner side plate 52, the second inner side plate 62, the third inner side plate 72 and the bottom plate 4 form the accommodating cavity 11. Then the first top plate 53, the second top plate 63 and the third top plate 73 are folded towards the direction away from the accommodating cavity 11. Finally, the first outer side plate 51, the second outer side plate 61 and the third outer side plate 71 are folded, so that the first outer side plate 51 is opposite to the first inner side plate 52, the second outer side plate 61 is opposite to the second inner side plate 62, and the third outer side plate 71 is opposite to the third inner side plate 72. Finally, the first storage area 12, the second storage area 13 and the third storage area 14 are formed. Alternatively, the first inner side plate 52, the first top plate 53 and the first outer side plate 51 are folded first to form the first storage area 12, and then the second storage area 13 and the third storage area 14 are folded in sequence. The three storage areas can be folded in any order, and the folding order of the storage areas does not affect the assembly of the packaging box.

[0026] Further, in order to better take and place the accessories, the first top plate 53, the second top plate 63 and the third top plate 73 are provided with hollow force application holes 531, 631 and 731 respectively. Since the first top plate 53 can rotate relative to the first inner side plate 52, the second top plate 63 can rotate relative to the second inner side plate 62, and the third top plate 73 can rotate relative to the third inner side plate 72, the force application holes 531 are provided on the first top plate 53, the second top plate 63 and the third top plate 73, so that the fingers can be inserted into the force application holes 531 and apply force to the accommodating cavity 11. If the material or assembly gap of the first top plate 53, the second top plate 63 and the third top plate 73 in other embodiments can allow the first top plate 53, the second top plate 63 and the third top plate 73 to be opened by personnel, then it is also feasible not to provide the force application holes 531, but the force application holes 531 of the present embodiment are easier to apply force, and the inner lining structure can be easily opened to take the accessories.

[0027] In order to improve the stability of the first storage area 12, the second storage area 13 and the third storage area 14 during transportation, the second top plate 63 is rectangular, the length of the second top plate 63 is greater than that of the second inner side plate 62, and the two ends of the second top plate 63 extend to positions further outward than the second inner side plate 64 along the length direction of the edge of the second top plate 63 and the second inner side plate 62. The first top plate 53 and the third top plate 73 form a yielding structure at the two ends of the second top plate 63, so that the first top plate 53, the second top plate 63 and the third top plate 73 which are on the same horizontal plane after being folded are closely connected and do not overlap with each other.

[0028] Further, in the embodiment, a pair of two first buffer structures, first buffer structure one 521 and first buffer structure two 721, are symmetrically arranged on the first inner side plate 52 and the third inner side plate 72 towards the cavity of the accommodating cavity 11. The pair of two first buffer structures are respectively rotatably connected on the first inner side plate 52 and the third inner side plate 72. Meanwhile, the bottom plate 4 is provided with a second buffer structure 41 towards the cavity of the accommodating cavity 11. The first buffer structure and the second buffer structure 41 have a distance with the second inner side plate 62, and the distance between the first buffer structure and the second buffer structure 41 and the second inner side plate 62 satisfies that the first buffer structure and the second buffer structure 41 can continue to rotate towards the second inner side plate 62 in a parallel posture with the second inner side plate 62. The first buffer structure and the second buffer structure 41 are windowed, without secondary gluing, and the structure is more stable, and the assembly is more convenient.

[0029] After the product is loaded into the accommodating cavity 11, the edge of the product is clamped on the first buffer structure and the second buffer structure 41, and through the rotatable characteristics of the first buffer structure 521 and the second buffer structure 4, the impact of the product and the side wall of the accommodating cavity 11 can be weakened, and the buffering effect is achieved, so as to ensure the yield rate of the product in the transportation process. In the embodiment, the first buffer structure 521 and the second buffer structure 41 are arranged to buffer the product in the accommodating cavity 11, and in other embodiments, if the buffering requirement is not high or the buffering requirement can be met, only the first buffer structure 521 or only the second buffer structure 41 can be arranged.

[0030] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and modify the above-mentioned embodiments in the range of the utility model without departing from the principles and purposes of the utility model.

Claims

1. A carton comprising a blank for folding to form an inner liner, characterised in that, The folding plate comprises a bottom plate, a first inner side plate connected to the periphery of the bottom plate through a fold line, a second inner side plate and a third inner side plate, the first inner side plate is connected with a first top plate through a fold line away from the other side of the bottom plate, the first top plate is connected with a first outer side plate through a fold line away from the side of the first inner side plate; the first inner side plate can be folded to a position vertically erected on the bottom plate through the fold line connected with the bottom plate, the first outer side plate can be folded to a position opposite to the first inner side plate through the fold line connected with the first top plate, so that the first inner side plate, the first top plate and the first outer side plate form a first storage area, The second inner side plate is connected with a second top plate through a fold line away from the other side of the bottom plate, the second top plate is connected with a second outer side plate through a fold line away from the side of the second inner side plate, the second inner side plate can be folded to a position vertically erected on the bottom plate through the fold line connected with the bottom plate, the second outer side plate can be folded to a position opposite to the second inner side plate through the fold line connected with the second top plate, the second inner side plate, the second top plate and the second outer side plate form a second storage area, The third inner side plate is connected with a third top plate through a fold line away from the other side of the bottom plate, the third top plate is connected with a third outer side plate through a fold line away from the side of the third inner side plate, the third inner side plate can be folded to a position vertically erected on the bottom plate through the fold line connected with the bottom plate, the third outer side plate can be folded to a position opposite to the third inner side plate through the fold line connected with the second top plate, the third inner side plate, the third top plate and the third outer side plate form a third storage area, The first inner side plate, the second inner side plate and the third inner side plate folded to the vertical position and the bottom plate form a containing cavity, and the first inner side plate, the second inner side plate and the third inner side plate form the side wall of the containing cavity.

2. The package of claim 1, wherein The packaging box further comprises a box body, and a containing cavity for accommodating the folding plate is arranged in the box body.

3. The package of claim 1, wherein The first top plate, the second top plate and the third top plate are provided with hollow force applying holes.

4. The package of claim 1, wherein The second top plate is rectangular, the length of the second top plate is greater than that of the second inner side plate, the two ends of the second top plate extend to positions further outside than the second inner side plate along the length direction of the edge of the second top plate connected with the second inner side plate, and the first top plate and the third top plate form a space structure at the two ends of the second top plate, so that the first top plate, the second top plate and the third top plate are closely connected and do not overlap with each other in the same horizontal plane after being folded.

5. The package of claim 1, wherein The first inner side plate and the third inner side plate are symmetrically provided with a pair of two first buffer structures towards the cavity of the containing cavity, the pair of two buffer structures are respectively rotatably connected on the first inner side plate and the third inner side plate, the first buffer structure has a spacing with the second inner side plate, and the spacing between the first buffer structure and the second inner side plate satisfies that the first buffer structure in a parallel posture with the second inner side plate can continue to rotate towards the second inner side plate.

6. The package of claim 5, wherein The first buffer structure is formed by windowing on the first inner side plate and the third inner side plate respectively.

7. The package of claim 1 or 5, wherein The bottom plate is provided with a second buffering structure facing the cavity of the accommodating cavity, the second buffering structure is rotatably connected to the bottom plate, and the second buffering structure and the second inner side plate have a spacing therebetween, and the spacing between the second buffering structure and the second inner side plate satisfies that the second buffering structure in a parallel posture with the second inner side plate can continue to rotate towards the direction of the second inner side plate.

8. The package of claim 7, wherein The second buffering structure is formed by windowing on the bottom plate.

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