Pentagonal prism type boutique packaging box capable of being folded into flat plate shape

Abstract

The utility model discloses a pentagonal prism type boutique packaging box capable of being folded into a flat plate shape, which comprises a box body and a pair of pentagonal box end walls, and the box body comprises a box front side wall, a box bottom wall, a box rear side wall and a pair of pentagonal box end walls, two front connecting pieces; two rear connecting pieces; the box cover comprises a box front cover, a box front top wall and a box rear top wall which can be connected in a turnover manner; the locking piece can continuously provide acting force for the box front cover to be tightly attached to the outer surface of the box front side wall. Compared with the prior art, the packaging box has the advantages that the containing space can disappear temporarily through the flat-plate-shaped structure, the box body and the box cover are transferred to the same plane, the requirement for the size of a storage space in the production link of the packaging box can be lowered, or more packaging boxes can be contained in the storage space with the same size, and the packaging box is convenient to use. And on the other hand, the flat-plate-shaped structure facilitates stacking, and cost needed in the transportation link can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a pentagonal prism-shaped fine packaging box which can be folded into a flat plate shape. Background Art

[0002] A high-end packaging box, also known as a composite packaging box, refers to a packaging box with a cardboard base as the frame and a layer of thin decorative paper (other fabrics such as leather, velvet, etc.) glued on the surface.

[0003] In the prior art, a high-quality packaging box is made of several cardboards to form a rigid box-like structure with a storage space. When the items are placed in the storage space, they can provide a certain degree of protection for the aforementioned items. However, this structure has the following disadvantages: when building the box-like structure, each cardboard is located on a different plane, which makes it difficult to stack the items. Moreover, each box-like structure has a storage space, which results in a large volume demand for storage space in the production process and a high cost in the transportation process. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate, comprising:

[0007] The box body comprises a box front side wall, a box bottom wall and a box rear side wall which can be folded and connected, and a pair of pentagonal box end walls, wherein the box end walls are provided with a front side edge, a bottom side edge, a rear side edge, a rear top edge and a front top edge which are connected end to end;

[0008] Two front connecting members, including a first sheet and a second sheet that can be folded and connected, the second sheet away from the first sheet on one side can be folded and connected to the front side, and the first sheet is fixedly attached to the inner surface of the front side wall of the box;

[0009] Two rear connecting members, including a third sheet and a fourth sheet that can be folded and connected, wherein a side of the fourth sheet away from the third sheet can be folded and connected to the rear side, and the third sheet is fitted and fixed to the inner surface of the rear side wall of the box;

[0010] The box cover comprises a box front cover, a box front top wall and a box rear top wall which can be folded and connected, wherein a side edge of the box rear top wall away from the box front top wall can be folded and connected to a side edge of the box rear side wall away from the box bottom wall, and when the box rear side wall is folded, the box front top wall abuts against the front top edge, and the box rear top wall abuts against the rear top edge;

[0011] The locking member acts on the front cover of the box and can continuously provide a force for the front cover of the box to be tightly attached to the outer surface of the front side wall of the box.

[0012] Preferably, the locking element comprises:

[0013] A magnet, disposed on the front cover of the box;

[0014] The iron sheet is arranged on the front side wall of the box and can cooperate with the magnet by magnetic attraction.

[0015] Preferably, the front side wall of the box, the bottom wall of the box, the rear side wall of the box, the rear top cover of the box, the front top cover of the box and the front cover of the box are made of the same gray board I, and the gray board I is provided with five inwardly opening V-shaped grooves along its length direction; a first assembly hole is provided on the front cover of the box, and the magnet is arranged in the first assembly hole; a second assembly hole corresponding to the first assembly hole is provided on the front side wall of the box, and the iron sheet is arranged in the second assembly hole.

[0016] Preferably, it also includes:

[0017] The face paper comprises a main body and a first edge extending outwardly around the edge of the main body, wherein the main body matches the size of the gray board I and is attached to the outer surface of the gray board I, and when the first edge is folded inwardly, it can cover the side of the gray board I and be attached to the inner surface of the gray board I;

[0018] The lining paper matches the size of the grey board I and is pasted on the inner surface of the grey board I, and can cover the first edge wrapping.

[0019] Preferably, two first assembly holes are provided, and the two first assembly holes are respectively provided on a side of the box front cover away from the V-shaped groove body; two second assembly holes are provided, and the two second assembly holes are respectively provided on a side of the box front side wall close to the V-shaped groove body; the lining paper can cover the first assembly hole and the second assembly hole.

[0020] Preferably, the box end wall is made of gray board II, and the lengths of the front side, the bottom side, the rear side, the rear top and the front top are equal; it also includes decorative paper corresponding to the box end wall, and the front connecting member and the rear connecting member are respectively connected to the box end wall through the decorative paper.

[0021] Preferably, the decorative paper includes an outer paper sheet and an inner paper sheet, the box end wall is bonded to the middle part of the outer paper sheet, the front connecting piece is bonded to the outer paper sheet and close to the front side edge, and the rear connecting piece is bonded to the outer paper sheet and close to the rear side edge; the inner paper sheet matches the size of the outer paper sheet and can cover the box end wall, the front connecting piece and the rear connecting piece.

[0022] Preferably, the first sheet is made of a triangular gray board III, the second sheet is made of a triangular gray board IV, the third sheet is made of a triangular gray board V, and the fourth sheet is made of a triangular gray board VI;

[0023] The second sheet and the first sheet are sequentially bonded to the inner surface of the outer paper sheet from the front side outward, and the fourth sheet and the third sheet are sequentially bonded to the inner surface of the outer paper sheet from the rear side outward.

[0024] Preferably, the edge of the outer paper sheet is provided with a foldable second edging and a first adhesive sheet extending outward, the second edging corresponds to the front top edge, the second sheet, the first sheet, the third sheet, the fourth sheet and the rear top edge, and when the second edging is folded inward, it can cover the sides of gray boards II, III, IV, V and VI and be adhered to the inner surfaces of gray boards II, III, IV, V and VI; the first adhesive sheet corresponds to the bottom side edge, and the outer paper sheet can be folded and fixed to the inner surface of the bottom wall of the box through the first adhesive sheet.

[0025] Preferably, it also includes:

[0026] A second adhesive sheet is foldable and arranged on the edge of the inner paper sheet. When the inner paper sheet is attached to the inner surfaces of the gray board II, gray board III, gray board IV, gray board V and gray board VI, the inner side surface of the second adhesive sheet is attached and fixed to the inner side surface of the first adhesive sheet;

[0027] Bottom adhesive, applied to the outer surface of the first adhesive sheet, capable of fixing the first adhesive sheet and the second adhesive sheet to the inner surface of the bottom wall of the box after being attached;

[0028] A front adhesive is applied to the outer surface of the outer paper sheet, and the applied area corresponds to the first sheet body; the first sheet body is fixed to the inner surface of the front side wall of the box by the front adhesive;

[0029] The rear adhesive is applied to the outer surface of the outer paper sheet, and the coated area corresponds to the third sheet body; the third sheet body is fixed to the inner surface of the rear side wall of the box through the rear adhesive.

[0030] The storage state of the packaging box in the utility model: the front cover of the box is folded and unfolded to form a first plane with the front top wall of the box, the rear top wall of the box is folded relative to the front top wall and is located on the aforementioned first plane, the rear side wall of the box is folded relative to the rear top wall and is located on the aforementioned first plane, the bottom wall of the box is folded relative to the rear side wall and is located on the aforementioned first plane, the front side wall of the box is folded relative to the bottom wall and is located on the aforementioned first plane, and a pair of box end walls are folded and pressed against the aforementioned first plane through the front connecting piece and the rear connecting piece respectively, thereby realizing the change of the box-like structure into a flat-plate structure in the form of folding and unfolding.

[0031] The usage status of the packaging box in the utility model is as follows: first, the front connecting member and the rear connecting member are used to flip up a pair of box end walls outward relative to the box bottom wall respectively. During the flipping process, an accommodating space is formed by the front side wall, the box bottom wall, the rear side wall and the pair of box end walls. Then, the rear top wall of the box is folded relative to the rear side wall of the box and abutted against the rear top edge of the box end wall, and the front top wall of the box is folded relative to the rear top wall of the box and abutted against the front top edge of the box end wall, thereby sealing the aforementioned accommodating space. Finally, the front cover of the box is folded relative to the front top wall of the box until it is fitted with the front side wall of the box, and the locking member is used to continuously provide the front cover with a force that is close to the front side wall of the box, thereby forming a pentagonal prism-shaped packaging box structure with an accommodating space.

[0032] Compared with the prior art, the beneficial effects of the present invention are: the flat structure can make the accommodating space disappear temporarily, and transfer the box body and the box cover to the same plane, which is beneficial to reduce the volume demand for storage space in the production process of the packaging box or to accommodate more packaging boxes in the storage space of the same volume. On the other hand, the flat structure is convenient for stacking, which is beneficial to reduce the cost required in the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the planar unfolding structure of the gray board I, the surface paper, and the lining paper in the embodiment of the utility model;

[0034] Figure 2 It is a schematic diagram of the planar unfolded structure of the decorative paper, the front connecting piece, the rear connecting piece, and the box end wall in the embodiment of the utility model;

[0035] Figure 3 This is a schematic diagram of the gray board I and the surface paper being glued together in the embodiment of the utility model;

[0036] Figure 4 This is a schematic diagram of the gray board I and the lining paper in the embodiment of the utility model;

[0037] Figure 5 It is a schematic diagram of the molding of the box front side wall, box bottom wall, box rear side wall, box rear top wall, box front top wall, and box front cover in the embodiment of the utility model;

[0038] Figure 6 It is a schematic diagram of the box end wall, the front connecting piece, the rear connecting piece and the outer paper sheet being glued together in the embodiment of the utility model;

[0039] Figure 7 This is a schematic diagram of the inner paper sheet gluing in the embodiment of the utility model;

[0040] Figure 8 This is a schematic diagram of the box end wall molding in an embodiment of the utility model;

[0041] Fig. 9 This is a schematic diagram of a flat plate structure in an embodiment of the present utility model;

[0042] Fig.10 This is a schematic diagram of the folding process of an embodiment of the utility model;

[0043] Fig.11 This is a schematic diagram of the folding process of an embodiment of the utility model;

[0044] Fig.12 This is a schematic diagram of a pentagonal prism-shaped packaging box according to an embodiment of the present utility model.

[0045] As shown in the figure:

[0046] 1-box body, 11-box front side wall, 111-second assembly hole, 12-box bottom wall, 13-box rear side wall, 14-box end wall, 141-front side edge, 142-bottom side edge, 143-rear side edge, 144-rear top edge, 145-front top edge;

[0047] 2-front connecting piece, 21-first sheet, 22-second sheet;

[0048] 3-rear connecting piece, 31-third sheet, 32-fourth sheet;

[0049] 4-box cover, 41-box front cover, 411-first assembly hole, 42-box front top wall, 43-box rear top wall;

[0050] 5-locking piece, 51-magnet, 52-iron sheet;

[0051] 6-gray plate I, 61-V-shaped trough;

[0052] 7-face paper, 71-body, 72-first edge wrapping;

[0053] 8- Lining paper;

[0054] 9-decorative paper, 91-outer paper sheet, 911-second edge wrapping, 912-first adhesive sheet, 92-inner paper sheet, 921-second adhesive sheet. DETAILED DESCRIPTION

[0055] The following is a detailed explanation of the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0056] See also Figure 1-Figure 12 In this embodiment, a pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate includes:

[0057] The box body 1 comprises a box front side wall 11, a box bottom wall 12 and a box rear side wall 13 which can be folded and connected, and a pair of pentagonal box end walls 14, wherein the box end walls 14 are provided with a front side edge 141, a bottom side edge 142, a rear side edge 143, a rear top edge 144 and a front top edge 145 which are connected end to end;

[0058] Two front connecting members 2, including a first sheet 21 and a second sheet 22 that can be folded and connected, the second sheet 22 can be folded and connected to the front side 141 at one side away from the first sheet 21, and the first sheet 21 is fixedly attached to the inner surface of the box front side wall 11;

[0059] Two rear connecting members 3, including a third sheet 31 and a fourth sheet 32 ​​that can be folded and connected, the side of the fourth sheet 32 ​​away from the third sheet 31 can be folded and connected to the rear side 143, and the third sheet 31 is fixedly attached to the inner surface of the box rear side wall 13;

[0060] The box cover 4 comprises a box front cover 41, a box front top wall 42 and a box rear top wall 43 which can be folded and connected, wherein a side edge of the box rear top wall 43 away from the box front top wall 42 can be folded and connected to a side edge of the box rear side wall 13 away from the box bottom wall 12, and when the box rear side wall 13 is folded, the box front top wall 42 abuts against the front top edge 145, and the box rear top wall 43 abuts against the rear top edge 144;

[0061] The locking member 5 acts on the box front cover 41 and can continuously provide a force for the box front cover 41 to be in close contact with the outer surface of the box front side wall 11 .

[0062] See also Fig. 9 In the storage state of the packaging box in this embodiment, the box front cover 41 is folded and unfolded to form a first plane with the box front top wall 42, the box rear top wall 43 is folded relative to the box front top wall 42 and is located on the aforementioned first plane, the box rear side wall 13 is folded relative to the box rear top wall 43 and is located on the aforementioned first plane, the box bottom wall 12 is folded relative to the box rear side wall 13 and is located on the aforementioned first plane, the box front side wall 11 is folded relative to the box bottom wall 12 and is located on the aforementioned first plane, and a pair of box end walls 14 are folded and pressed against the aforementioned first plane through the front connecting piece 2 and the rear connecting piece 3 respectively, thereby realizing the change of the box-like structure into a flat-plate structure in the form of folding and unfolding.

[0063] See also Figure 10-12 , the usage status of the packaging box in this embodiment: first, the front connecting member 2 and the rear connecting member 3 are used to flip up a pair of box end walls 14 outward relative to the box bottom wall 12 respectively. During the flipping process, an accommodating space is formed by the box front side wall 11, the box bottom wall 12, the box rear side wall 13 and the pair of box end walls 14. Then, the box rear top wall 43 is folded relative to the box rear side wall 13 and abuts against the rear top edge 144 of the box end wall 14, and the box front top wall 42 is folded relative to the box rear top wall 43 and abuts against the front top edge 145 of the box end wall 14, thereby sealing the aforementioned accommodating space, and finally, the box front cover 41 is folded relative to the box front top wall 42 until it is in contact with the box front side wall 11, and the locking member is used to continuously provide the box front cover 41 with a force that is close to the box front side wall 11, thereby forming a pentagonal prism-shaped packaging box structure with an accommodating space.

[0064] Preferably, the locking member 5 comprises:

[0065] A magnet 51 is provided on the box front cover 41;

[0066] The iron sheet 52 is disposed on the front side wall 11 of the box and can be magnetically engaged with the magnet 51 .

[0067] In this embodiment, the box front cover 41 is fixed to the box front side wall 11 through the magnetic attraction cooperation between the magnet 51 and the iron sheet 52 and can be detached, which has a simple structure and is easy to use.

[0068] Preferably, the front side wall 11 of the box, the bottom wall 12 of the box, the rear side wall 13 of the box, the rear top cover of the box, the front top cover of the box and the front cover 41 of the box are made of the same gray board Ⅰ6, and the gray board Ⅰ6 is provided with five inwardly opening V-shaped grooves 61 along its length direction; the front cover 41 of the box is provided with a first assembly hole 411, and the magnet 51 is arranged in the first assembly hole 411; the front side wall 11 of the box is provided with a second assembly hole 111 corresponding to the first assembly hole 411, and the iron sheet 52 is arranged in the second assembly hole 111.

[0069] See also Figure 1 The gray board of this embodiment refers to a cardboard with one side being gray and the other side being pure white. It is a conventional cardboard material commonly used in the art, so it will not be described in detail here. Specifically, the gray board Ⅰ6 is rectangular, and five V-shaped grooves 61 are arranged at equal intervals along the length direction of the gray board Ⅰ6 to obtain the box front side wall 11, box bottom wall 12, box rear side wall 13, box rear top wall 43, box front top wall 42 and box front cover 41 (i.e., the five peripheral walls of the packaging box) of equal area. The adjacent peripheral walls can be folded and connected through the V-shaped grooves 61; the first assembly hole 411 is formed on the box front cover 41 by punching, and the second assembly hole 111 is formed on the box front side wall 11 by punching.

[0070] Preferably, it also includes:

[0071] The face paper 7 comprises a main body 71 and a first edge 72 extending outwardly around the edge of the main body 71. The main body 71 matches the size of the gray board Ⅰ6 and is attached to the outer surface of the gray board Ⅰ6. When the first edge 72 is folded inwardly, it can cover the side of the gray board Ⅰ6 and be attached to the inner surface of the gray board Ⅰ6.

[0072] The lining paper 8 matches the size of the grey board Ⅰ6 and is pasted on the inner surface of the grey board Ⅰ6 , and can cover the first edge wrapping 72 .

[0073] See also Figure 1-Figure 5 In this embodiment, the face paper 7 is die-cut according to the area and thickness of the gray board Ⅰ6, wherein the main body 71 corresponds to the area of ​​the gray board Ⅰ6, and the first edge wrap 72 corresponds to the thickness of the gray board Ⅰ6, which serves to shield a portion of the outer surface and side of the gray board Ⅰ6; the lining paper 8 is die-cut according to the area of ​​the gray board Ⅰ6, which serves to shield the inner surface of the gray board Ⅰ6, the first assembly hole 411 and the second assembly hole 111, wherein before pasting the lining paper 8, it is necessary to install the magnet 51 in the first assembly hole 411, and the iron sheet 52 in the second assembly hole 111.

[0074] Preferably, two first assembly holes 411 are provided, and the two first assembly holes 411 are respectively provided on the side of the box front cover 41 away from the V-shaped groove body 61; two second assembly holes 111 are provided, and the two second assembly holes 111 are respectively provided on the side of the box front side wall 11 close to the V-shaped groove body 61; the lining paper 8 can cover the first assembly hole 411 and the second assembly hole 111.

[0075] In this embodiment, a double magnetic attraction structure is used to increase the closing force of the box front cover 41 and reduce the possibility of loosening.

[0076] Preferably, the box end wall 14 is made of gray board II, and the lengths of the front side 141, the bottom side 142, the rear side 143, the rear top edge 144 and the front top edge 145 are equal; it also includes decorative paper 9 corresponding to the box end wall 14, and the front connecting member 2 and the rear connecting member 3 are respectively connected to the box end wall 14 through the decorative paper 9.

[0077] In this embodiment, the box end wall 14 is a pentagon of equal length. When in use, the front side edge 141 abuts against the front side wall 11 of the box, the bottom side edge 142 abuts against the bottom wall 12 of the box, the rear side edge 143 abuts against the rear side wall 13 of the box, the rear top edge 144 abuts against the rear top wall 43 of the box, and the front top edge 145 abuts against the front top wall 42 of the box, thereby forming a pentagonal prism-type packaging box structure; specifically, the decorative paper 9 is die-cut according to the size of the combination of a box end wall 14, a front connecting piece 2 and a rear connecting piece 3.

[0078] Preferably, the decorative paper 9 includes an outer paper piece 91 and an inner paper piece 92, the box end wall 14 is bonded to the middle of the outer paper piece 91, the front connecting piece 2 is bonded to the outer paper piece 91 and is close to the front side edge 141, and the rear connecting piece 3 is bonded to the outer paper piece 91 and is close to the rear side edge 143; the inner paper piece 92 matches the size of the outer paper piece 91 and can cover the box end wall 14, the front connecting piece 2 and the rear connecting piece 3.

[0079] Preferably, the first sheet 21 is made of a triangular gray board III, the second sheet 22 is made of a triangular gray board IV, the third sheet 31 is made of a triangular gray board V, and the fourth sheet 32 ​​is made of a triangular gray board VI;

[0080] The second sheet 22 and the first sheet 21 are adhered to the inner surface of the outer paper sheet 91 in sequence from the front side 141 outward, and the fourth sheet 32 ​​and the third sheet 31 are adhered to the inner surface of the outer paper sheet 91 in sequence from the rear side 143 outward.

[0081] See also Figure 6-Figure 8In this embodiment, the inner paper sheet 92 has the same shape and size as the outer paper sheet 91, including a horizontal bottom edge, a first bevel edge, a second bevel edge, a third bevel edge, and a fourth bevel edge connected and closed in sequence. When assembling, first align the front top edge 145 of the box end wall 14 with the aforementioned second bevel edge, align the rear top edge 144 with the aforementioned third bevel edge, and align the bottom side edge 142 with the aforementioned horizontal bottom edge and stack them. Then, stack the second sheet 22 and the fourth sheet 32 ​​on both sides of the box end wall 14, align a short side of the second sheet 22 with the aforementioned second bevel edge, align a short side of the fourth sheet 32 ​​with the aforementioned third bevel edge, and then stack the second sheet 22 and the fourth sheet 32 ​​on both sides of the box end wall 14. The first sheet 21 is stacked on the side of the fourth sheet 32 ​​away from the box end wall 14, and a short side of the first sheet 21 is aligned with the aforementioned first hypotenuse, and the third sheet 31 is stacked on the side of the fourth sheet 32 ​​away from the box end wall 14, and a short side of the third sheet 31 is aligned with the aforementioned fourth hypotenuse, and then the second edge wrapping 911 corresponding to the box end wall 14, the first sheet 21, the second sheet 22, the third sheet 31 and the fourth sheet 32 ​​are turned inward to cover the sides of the gray board II, gray board III, gray board IV, gray board V and gray board VI, and finally the inner surface of the aforementioned gray board and the aforementioned second edge wrapping 911 are covered by stacking the inner paper sheet 92.

[0082] Preferably, the edge of the outer paper piece 91 is extended outwardly with a foldable second edging 911 and a first adhesive sheet 912, and the second edging 911 corresponds to the front top edge 145, the second sheet 22, the first sheet 21, the third sheet 31, the fourth sheet 32 ​​and the rear top edge 144. When the second edging 911 is folded inward, it can cover the sides of gray boards II, III, IV, V and VI and be adhered to the inner surfaces of gray boards II, III, IV, V and VI; the first adhesive sheet 912 corresponds to the bottom side edge 142, and the outer paper piece 91 can be folded and fixed to the inner surface of the bottom wall 12 of the box through the first adhesive sheet 912.

[0083] In this embodiment, the first oblique side, the second oblique side, the third oblique side and the fourth oblique side of the outer paper sheet 91 are respectively extended outward with a second edge 911, and the horizontal bottom side is extended outward with two second edge 911 and a first adhesive sheet 912, and the first adhesive sheet 912 and the second edge 911 are attached to the inner surfaces of the gray board II, gray board III, gray board IV, gray board V and gray board VI by glue. The bottom wall 12 of the box is fixedly connected to the end wall 14 of the box by the first adhesive sheet, which is conducive to improving the stability of the box body structure in use.

[0084] Preferably, it also includes:

[0085] A second adhesive sheet 921 is foldable and arranged at the edge of the inner paper sheet 92. When the inner paper sheet 92 is attached to the inner surfaces of the gray boards II, III, IV, V and VI, the inner side surface of the second adhesive sheet 921 is attached and fixed to the inner side surface of the first adhesive sheet 912;

[0086] Bottom adhesive, applied to the outer surface of the first adhesive sheet 912, can fix the first adhesive sheet 912 and the second adhesive sheet 921 to the inner surface of the box bottom wall 12 after being attached;

[0087] The front adhesive is applied to the outer surface of the outer paper sheet 91, and the applied area corresponds to the first sheet 21; the first sheet 21 is fixed to the inner surface of the front side wall 11 of the box by the front adhesive;

[0088] The rear adhesive is applied to the outer surface of the outer paper sheet 91 , and the coated area corresponds to the third sheet 31 ; the third sheet 31 is fixed to the inner surface of the rear side wall 13 of the box by the rear adhesive.

[0089] In this embodiment, the front sides of a pair of box end walls 14 are respectively bonded and fixed to the box front side wall 11 by front adhesive, and the rear sides of a pair of box end walls 14 are respectively bonded and fixed to the box rear side wall 13 by rear adhesive. Furthermore, the second adhesive sheet 921 is overlapped and bonded with the first adhesive sheet 912, further improving the stability of the box structure in use.

[0090] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate, characterized in that: include: The box body comprises a box front side wall, a box bottom wall and a box rear side wall which can be folded and connected, and a pair of pentagonal box end walls, wherein the box end walls are provided with a front side edge, a bottom side edge, a rear side edge, a rear top edge and a front top edge which are connected end to end; Two front connecting members, including a first sheet and a second sheet that can be folded and connected, the second sheet away from the first sheet on one side can be folded and connected to the front side, and the first sheet is fixedly attached to the inner surface of the front side wall of the box; Two rear connecting members, including a third sheet and a fourth sheet that can be folded and connected, wherein a side of the fourth sheet away from the third sheet can be folded and connected to the rear side, and the third sheet is fitted and fixed to the inner surface of the rear side wall of the box; The box cover comprises a box front cover, a box front top wall and a box rear top wall which can be folded and connected, wherein a side edge of the box rear top wall away from the box front top wall can be folded and connected to a side edge of the box rear side wall away from the box bottom wall, and when the box rear side wall is folded, the box front top wall abuts against the front top edge, and the box rear top wall abuts against the rear top edge; The locking member acts on the front cover of the box and can continuously provide a force for the front cover of the box to be tightly attached to the outer surface of the front side wall of the box.

2. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 1, characterized in that: The locking member comprises: A magnet, disposed on the front cover of the box; The iron sheet is arranged on the front side wall of the box and can cooperate with the magnet by magnetic attraction.

3. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 2, characterized in that: The front side wall of the box, the bottom wall of the box, the rear side wall of the box, the rear top cover of the box, the front top cover of the box and the front cover of the box are made of the same gray board I, and the gray board I is provided with five inwardly opening V-shaped grooves along its length direction; a first assembly hole is provided on the front cover of the box, and the magnet is arranged in the first assembly hole; a second assembly hole corresponding to the first assembly hole is provided on the front side wall of the box, and the iron sheet is arranged in the second assembly hole.

4. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 3, characterized in that: Also includes: The face paper comprises a main body and a first edge extending outwardly around the edge of the main body, wherein the main body matches the size of the gray board I and is attached to the outer surface of the gray board I, and when the first edge is folded inwardly, it can cover the side of the gray board I and be attached to the inner surface of the gray board I; The inner lining paper matches the size of the grey board I and is pasted on the inner surface of the grey board I, so as to cover the first edge wrapping.

5. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 4, characterized in that: There are two first assembly holes, which are respectively arranged on a side of the box front cover away from the V-shaped groove body; there are two second assembly holes, which are respectively arranged on a side of the box front side wall close to the V-shaped groove body; the lining paper can cover the first assembly hole and the second assembly hole.

6. The pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 1, characterized in that: The box end wall is made of gray board II, and the lengths of the front side, the bottom side, the rear side, the rear top and the front top are equal; it also includes decorative paper corresponding to the box end wall, and the front connecting member and the rear connecting member are respectively connected to the box end wall through the decorative paper.

7. The pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 6, characterized in that: The decorative paper includes an outer paper sheet and an inner paper sheet, the box end wall is bonded to the middle of the outer paper sheet, the front connecting piece is bonded to the outer paper sheet and close to the front side edge, and the rear connecting piece is bonded to the outer paper sheet and close to the rear side edge; the inner paper sheet matches the size of the outer paper sheet and can cover the box end wall, the front connecting piece and the rear connecting piece.

8. The pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 7, characterized in that: The first sheet is made of a triangular gray plate III, the second sheet is made of a triangular gray plate IV, the third sheet is made of a triangular gray plate V, and the fourth sheet is made of a triangular gray plate VI; The second sheet and the first sheet are sequentially bonded to the inner surface of the outer paper sheet from the front side outward, and the fourth sheet and the third sheet are sequentially bonded to the inner surface of the outer paper sheet from the rear side outward.

9. A pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 8, characterized in that: The edge of the outer paper sheet is extended outwardly to be provided with a foldable second edge and a first adhesive sheet, the second edge corresponds to the front top edge, the second sheet, the first sheet, the third sheet, the fourth sheet and the rear top edge, and when the second edge is folded inwardly, it can cover the side surfaces of the gray board II, gray board III, gray board IV, gray board V and gray board VI and be attached to the inner surfaces of the gray board II, gray board III, gray board IV, gray board V and gray board VI; The first adhesive sheet corresponds to the bottom side, and the outer paper sheet can be folded and fixed to the inner surface of the bottom wall of the box through the first adhesive sheet.

10. The pentagonal prism-shaped high-quality packaging box that can be folded into a flat plate according to claim 9, characterized in that: Also includes: A second adhesive sheet is foldable and arranged on the edge of the inner paper sheet. When the inner paper sheet is attached to the inner surfaces of the gray board II, gray board III, gray board IV, gray board V and gray board VI, the inner side surface of the second adhesive sheet is attached and fixed to the inner side surface of the first adhesive sheet; Bottom adhesive, applied to the outer surface of the first adhesive sheet, capable of fixing the first adhesive sheet and the second adhesive sheet to the inner surface of the bottom wall of the box after being attached; A front adhesive is applied to the outer surface of the outer paper sheet, and the applied area corresponds to the first sheet body; the first sheet body is fixed to the inner surface of the front side wall of the box by the front adhesive; The rear adhesive is applied to the outer surface of the outer paper sheet, and the coated area corresponds to the third sheet body; the third sheet body is fixed to the inner surface of the rear side wall of the box through the rear adhesive.

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