Environment-friendly packaging box

Abstract

The utility model provides an environment-friendly packaging box which comprises a box body, a supporting body and a fixing plate, and the box body comprises a box body cavity formed by winding box body plates; the supporting body comprises a first partition plate and a second partition plate, and the first partition plate and the second partition plate divide the box body cavity into at least four storage areas. The box body plate, the first partition plate and the second partition plate are each provided with a first connecting part. The fixing plate is arranged in the storage area, the shape of the fixing plate is matched with that of the storage area, the fixing plate is provided with a second connecting part matched with the first connecting part, and at least two of the box body plate, the first partition plate and the second partition plate are connected with the second connecting part at the corresponding position of the fixing plate through the corresponding first connecting part. By adjusting the fixing positions of the first partition plate, the second partition plate and the fixing plate in the box body, the size of the storage area can be flexibly adjusted so as to adapt to packaged objects of different sizes, the gap of the storage area where the packaged objects are located is reduced, and the fixing effect of the packaging box on the packaged objects is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cartons, in particular to an environment-friendly packing box. Background Art

[0002] Packing boxes are widely used for commodity packaging and transportation. Commonly used protective materials for packing boxes include foam boards, bubble bags, Expandable Polyethylene (EPE), Expandable Polystyrene (EPS), etc. Packing boxes from different manufacturers vary in color and texture.

[0003] However, due to the strict supervision of environmental protection and renewable resources in many overseas countries, the use of protective materials such as foam boards, bubble bags, EPE, and EPS is not allowed for the packaging of many export products. Since these materials turn into solid waste after unpacking and cannot be degraded, they are likely to cause environmental pollution. Although there are also packing cartons made of environmentally friendly materials, they are generally used in scenarios of short-distance transportation or temporary storage. During long-distance transportation, the packing cartons have a poor fixing effect on the packaged commodities, and the commodities are prone to breakage when jolted.

[0004] It can be seen that the existing environment-friendly packing boxes have the problem of poor fixing effect on the objects to be packaged. Content of the Utility Model

[0005] An embodiment of the utility model provides an environment-friendly packing box to solve the problem of poor fixing effect of the existing environment-friendly packing boxes on the objects to be packaged.

[0006] An embodiment of the utility model provides an environment-friendly packing box, including: a box body, the box body includes a box cavity formed by surrounding box boards; a support body, the support body is arranged in the box cavity, the support body is connected to the box boards at corresponding positions on the box body, the support body includes a first partition board and a second partition board, the intersection line of the first partition board and the second partition board is parallel to the straight line in the height direction of the box body, and the first partition board and the second partition board divide the box cavity into at least four object placement areas;

[0007] Wherein, the box boards, the first partition board, and the second partition board are all provided with first connection parts;

[0008] The environment-friendly packing box further includes a fixing board, the fixing board is arranged in the object placement area, the shape of the fixing board is adapted to the shape of the object placement area, the fixing board is provided with second connection parts adapted to the first connection parts, and at least two of the box boards, the first partition board, and the second partition board are connected to the second connection parts at corresponding positions of the fixing board through the corresponding first connection parts.

[0009] Optionally, the support body further includes a third partition board. The plane where the third partition board is located is perpendicular to the plane where the first partition board is located, and the plane where the third partition board is located is perpendicular to the plane where the second partition board is located. The first partition board, the second partition board, and the third partition board divide the box cavity into at least eight storage areas.

[0010] Optionally, along the length direction of the box body, the support body includes two of the first partition boards arranged in parallel. Along the width direction of the box body, the support body includes two of the second partition boards arranged in parallel. The two first partition boards and the two second partition boards divide the box cavity into at least nine storage areas.

[0011] Optionally, the first connection parts of the box body boards are arranged in an array on the box body boards, the first connection parts of the first partition boards are arranged in an array on the first partition boards, and the first connection parts of the second partition boards are arranged in an array on the second partition boards.

[0012] Optionally, the first connection part is a notch structure, and the second connection part is a convex structure;

[0013] The environmentally friendly packaging box further includes a filling block. The filling block is adapted to the notch structure, and the filling block is arranged in the notch structure that is not connected to the convex structure.

[0014] Optionally, the environmentally friendly packaging box further includes a first reinforcing block. The first reinforcing block is a solid triangular pyramid structure. The first reinforcing block is arranged in the box cavity and fixed at the vertex positions of the box body.

[0015] Optionally, the environmentally friendly packaging box further includes a second reinforcing block. The second reinforcing block is a hollow triangular pyramid structure. The second reinforcing block is arranged outside the box cavity and fixed at the vertex positions of the box body.

[0016] Optionally, the box body board, the first partition board, and the second partition board are all corrugated boards.

[0017] Optionally, the thickness of the box body board is greater than or equal to the thickness of the first partition board, and the thickness of the box body board is greater than or equal to the thickness of the second partition board.

[0018] Optionally, the environmentally friendly packaging box further includes a protective film, and the protective film covers the outer surface of the box body.

[0019] In an embodiment of the present utility model, an environmentally friendly packaging box is provided, which is entirely made of environmentally friendly materials; and a support body is arranged in the box body. The first partition board and the second partition board of the support body are arranged crosswise, and the box body cavity can be divided into at least four storage areas. The support body can support the box body. At the same time, by adjusting the fixed positions of the first partition board and the second partition board in the box body, the sizes of the storage areas can be flexibly adjusted to adapt to different sizes of the items to be packaged; in addition, fixing plates can be arranged in the storage areas. The box body board, the first partition board and the second partition board are all provided with first connecting parts, and the fixing plates are provided with second connecting parts. Through the first connecting parts and the second connecting parts, at least two of the box body board, the first partition board and the second partition board are connected to the fixing plates. In this way, by flexibly adjusting the fixed positions of the fixing plates in the box body, the gaps in the storage areas where the items to be packaged are located are further reduced, and the fixing effect of the packaging box on the items to be packaged is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments of the present utility model. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 FIG. 1 is one of the schematic structural diagrams of the environmentally friendly packaging box provided by the embodiment of the present utility model;

[0022] Figure 2 FIG. 2 is another schematic structural diagram of the environmentally friendly packaging box provided by the embodiment of the present utility model;

[0023] Figure 3 FIG. 3 is still another schematic structural diagram of the environmentally friendly packaging box provided by the embodiment of the present utility model;

[0024] Figure 4 FIG. 4 is one of the schematic diagrams of the storage area in the environmentally friendly packaging box provided by the embodiment of the present utility model;

[0025] Figure 5 FIG. 5 is another schematic diagram of the storage area in the environmentally friendly packaging box provided by the embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0027] In the description and claims of the present utility model, terms such as "first" and "second" are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the structures used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present utility model can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more.

[0028] As Figures 1 to 5 shown, an environmentally friendly packaging box provided by an embodiment of the present utility model includes:

[0029] A box body 10, the box body 10 includes a box cavity formed by surrounding box boards 101;

[0030] A support body 20, the support body 20 is arranged in the box cavity, the support body 20 is connected to the box boards 101 at corresponding positions on the box body 10, the support body 20 includes a first partition 201 and a second partition 202, and the intersection line of the first partition 201 and the second partition 202 is parallel to the straight line in the height direction of the box body 10. The first partition 201 and the second partition 202 divide the box cavity into at least four storage areas;

[0031] Wherein, the box boards 101, the first partition 201 and the second partition 202 are all provided with first connection parts 301;

[0032] The environmentally friendly packaging box further includes a fixing plate 401, the fixing plate 401 is arranged in the storage area, the shape of the fixing plate 401 is adapted to the shape of the storage area, the fixing plate 401 is provided with a second connection part 302 adapted to the first connection part 301, and at least two of the box boards 101, the first partition 201 and the second partition 202 are connected to the second connection part 302 at the corresponding position of the fixing plate 401 through the corresponding first connection part 301.

[0033] The shape of the box body 10 can be a cuboid, a cube, or other hexahedron. In this embodiment, the box body in the shape of a cuboid is taken as an example for exemplary illustration. In the case where the box body is in the shape of other hexahedrons, the shape of the support body is adjusted adaptively, and the same technical effect can be achieved.

[0034] The connection methods between the support body 20 and the box body plate 101 at the corresponding positions of the box body 10 may include: snap connection, plug connection, adhesive bonding, etc. The support body 20 includes a first partition 201 and a second partition 202. The first partition 201 and the second partition 202, as the support structures inside the box body 10, can be adjusted according to the actual size of different packaged items. For example, in one embodiment, if the size of the packaged item placed in the box body 10 is relatively large, the second partition 202 can be adjusted along the length direction of the box body 10, and the first partition 201 can be adjusted along the width direction of the box body 10 until the storage area enclosed by the first partition 201, the second partition 202, and the box body plate 101 can fit the packaged item. In this way, by flexibly adjusting the fixed positions of the first partition 201 and the second partition 202 in the box body 10, the gap in the storage area where the packaged item is located is reduced, and the fixing effect of the packaging box on the packaged item is enhanced.

[0035] In addition, for a packaged item with a smaller size, that is, the size of the packaged item is smaller than the size of a certain storage area, a fixing plate 401 can be further arranged in this storage area. Moreover, the box body plate 101, the first partition 201, and the second partition 202 are all provided with a first connecting portion 301, and the fixing plate 401 is provided with a second connecting portion 302. Through the first connecting portion 301 and the second connecting portion 302, at least two of the box body plate 101, the first partition 201, and the second partition 202 are connected to the fixing plate 401. In this way, by flexibly adjusting the fixed position of the fixing plate 401 in the box body 10, the gap in the storage area where the packaged item is located is further reduced, and the fixing effect of the packaging box on the packaged item is enhanced.

[0036] Among them, the first connecting portion 301 can be a notch, and the second connecting portion can be a protrusion adapted to the notch; the first connecting portion 301 and the second connecting portion 302 can also be a mutually matching snap structure. The fixed position of the fixing plate 401 can be flexibly adjusted through the first connecting portion 301 and the second connecting portion 302 according to the size of the packaged item; and when the space in the storage area is relatively large, different positions of the fixing plate 401 can be respectively connected to the box body plate 101, the first partition 201, and the second partition 202. Through the supporting effects of the box body plate 101, the first partition 201, and the second partition 202 on the fixing plate 401 in different directions, the stability of the fixing plate 401 is improved, thereby enhancing the fixing effect. When the space in the storage area is small, or there is interference between the packaged item and the fixing plate 401, a suitable fixed position can be selected from the box body plate 101, the first partition 201, and the second partition 202 to connect the fixing plate 401, reducing the interference between the fixing plate 401 and the packaged item, and effectively restricting the displacement of the packaged item, thereby enhancing the fixing effect.

[0037] It should be noted that the first connecting portion 301 can also be other structures, and the second connecting portion 302 can also be other structures that match the first connecting portion 301, so that the movement of the article can be effectively controlled and the same technical effect can be achieved, which will not be elaborated here.

[0038] In an embodiment of the present utility model, an environmentally friendly packaging box is provided, which is integrally made of environmentally friendly materials; and a support body 20 is arranged in the box body 10. The first partition 201 and the second partition 202 of the support body 20 are arranged in a cross manner, and the box body cavity can be divided into at least four placement areas. The support body 20 can support the box body 10. At the same time, by adjusting the fixed positions of the first partition 201 and the second partition 202 in the box body 10, the sizes of the placement areas can be flexibly adjusted to adapt to different sizes of the objects to be packaged; in addition, a fixing plate 401 can be arranged in the placement area. The box body plate 101, the first partition 201 and the second partition 202 are all provided with a first connecting portion 301, and the fixing plate 401 is provided with a second connecting portion 302. Through the first connecting portion 301 and the second connecting portion 302, at least two of the box body plate 101, the first partition 201 and the second partition 202 are connected to the fixing plate 401. In this way, by flexibly adjusting the fixed position of the fixing plate 401 in the box body 10, the gap of the placement area where the object to be packaged is located is further reduced, and the fixing effect of the packaging box on the object to be packaged is enhanced.

[0039] Among them, the box body plate 101, the first partition 201 and the second partition 202 are all provided with a plurality of first connecting portions 301, which expands the adjustable range of the fixing plate 401 and enhances the adaptability of the packaging box.

[0040] Exemplarily, according to different connection methods of the box body plate 101, the first partition 201 and the second partition 202, the placement areas can be set into different shapes.

[0041] For example, the cross section of the placement area can be a rectangle. The first partition 201 can be perpendicular to the second partition 202, and the first partition 201 is parallel to two relatively arranged box body plates 101 in the box body 10, and the second partition 202 is parallel to the other two relatively arranged box body plates 101 in the box body 10. These four box body plates 101 are the box body plates surrounding the four sides of the box body. In this way, the first partition 201 and the second partition 202 are arranged in a "+" shape, and the box body cavity is divided into four placement areas, namely placement area A1, placement area B1, placement area C1 and placement area D1, and the shapes of placement area A1, placement area B1, placement area C1 and placement area D1 are all cuboids, as Figure 4 shown.

[0042] For another example, the cross-section of the storage area can be triangular. The first partition 201 can be arranged non-perpendicularly to the second partition 202. The first partition 201 is arranged on one diagonal of the box body 10, and the second partition 202 is arranged on the other diagonal of the box body 10. In this way, the four box body plates 101 corresponding to the two diagonals are the box body plates that surround and form the four side walls of the box body. In this way, the first partition 201 and the second partition 202 are arranged in a "×" shape, dividing the box body cavity into four storage areas, namely storage area A2, storage area B2, storage area C2, and storage area D2. The shapes of storage area A2, storage area B2, storage area C2, and storage area D2 are all triangular prisms, as Figure 5 shown.

[0043] Exemplarily, different numbers of fixing plates 401 can be provided in different storage areas.

[0044] In one example, if the shape of the packaged object is approximately the same as the cross-sectional shape of the storage area, fewer fixing plates 401 can be provided. The fixing plate 401 is provided with a first connecting portion 301, and the box body plate 101, the first partition 201, and the second partition 202 are provided with a second connecting portion 302. The first connecting portion 301 can be a notch structure, and the second connecting portion 302 can be a convex structure adapted to the first connecting portion 301. By inserting the first connecting portion 301 into the second connecting portion 302, the fixing plate 401 is connected to at least two of the box body plate 101, the first partition 201, and the second partition 202, and the enclosed storage area can fit the packaged object to further limit the displacement of the packaged object during long-distance transportation.

[0045] In another example, if the shape of the packaged object is different from the cross-sectional shape of the storage area, more fixing plates 401 need to be provided. The first fixing plate 401 can be first used to closely adhere to the packaged object, so that one side of the packaged object abuts against the first fixing plate, and the other side abuts against at least one side of the box body plate 101, the first partition 201, and the second partition 202. At this time, the second fixing plate 401 is set to abut against the other side of the packaged object, so that the side of the packaged object opposite to the second fixing plate abuts against at least one side of the box body plate 101, the first partition 201, and the second partition 202, and so on, until the displacement of the packaged object can be effectively restricted by the storage area surrounded by the fixing plate 401, the box body plate 101, the first partition 201, and the second partition 202. This can further limit the displacement of the packaged object during long-distance transportation.

[0046] Optionally, the support body 20 further includes a third partition plate 203. The plane where the third partition plate 203 is located is perpendicular to the plane where the first partition plate 201 is located, and the plane where the third partition plate 203 is located is perpendicular to the plane where the second partition plate 202 is located. The first partition plate 201, the second partition plate 202, and the third partition plate 203 divide the box cavity into at least eight storage areas.

[0047] In this embodiment, a third partition plate 203 is further provided in the box body 10. In the height direction of the box body, it can be divided by the third partition plate 203 to divide the box cavity into upper and lower layers. In this way, the first partition plate 201, the second partition plate 202, and the third partition plate 203 can divide the box cavity into at least eight storage areas, increasing the number of storage areas and facilitating the refined classified storage of the packaged objects. Moreover, with the support of the third partition plate 203, while enhancing the structural stability of the packaging box, the gap of the storage area where the packaged object is located is further reduced, enhancing the fixing effect of the packaging box on the packaged object.

[0048] Exemplarily, the third partition plate 203 is detachably connected to the first partition plate 201 and the second partition plate 202, and the third partition plate 203 is also detachably connected to the box body plate 101. If the size of the actual packaged object is large, the third partition plate 203 may not be provided in the height direction of the box body 10 to facilitate the storage of the packaged object. If the size of the actual packaged object is small and the quantity is large, the third partition plate 203 may be provided in the height direction of the box body 10, such that the plane where the third partition plate 203 is located is perpendicular to the plane where the first partition plate 201 is located, and the plane where the third partition plate 203 is located is perpendicular to the plane where the second partition plate 202 is located. A second connecting portion 302 may also be provided on the third partition plate 203. Different positions on the third partition plate 203 are respectively connected to the corresponding first connecting portions 301 on the first partition plate 201, the second partition plate 202, and the box body plate 101 through the corresponding second connecting portions 302 to divide the box cavity into upper and lower layers. In this way, the number of storage areas is increased, facilitating the refined classified storage of the packaged objects. Moreover, with the support of the third partition plate 203, while enhancing the structural stability of the packaging box, the gap of the storage area where the packaged object is located is further reduced, enhancing the fixing effect of the packaging box on the packaged object.

[0049] Optionally, along the length direction of the box body 10, the support body 20 includes two parallel first partition plates 201, and along the width direction of the box body 10, the support body 20 includes two parallel second partition plates 202. The two first partition plates 201 and the two second partition plates 202 divide the box cavity into at least nine storage areas.

[0050] In this embodiment, according to the size of the packaged object in the height direction of the box body 10, it can be divided into the following two cases: for example, if the packaged object is large in size and numerous in the height direction of the box body 10, but small in size in the length and width directions of the box body 10, the third partition 203 may not be provided in the height direction of the box body 10. By providing two second partitions 202 in the length direction of the box body 10 and two first partitions 201 in the width direction of the box body 10, as Figure 3 shown. In this way, by flexibly adjusting the fixed positions of the two parallel first partitions 201 and the two parallel second partitions 202 in the box body 10, the gap in the storage area where the packaged object is located is further reduced, enhancing the fixing effect of the packaging box on the packaged object; and the number of storage areas is increased, facilitating refined classified storage of the packaged object.

[0051] In an alternative embodiment, if the packaged object is small in size and numerous in the height direction of the box body 10, but small in size in the length and width directions of the box body 10, the third partition 203 is provided in the height direction of the box body 10. By providing two second partitions 202 in the length direction of the box body 10 and two first partitions 201 in the width direction of the box body 10. In this way, by flexibly adjusting the fixed positions of the two parallel first partitions 201 and the two parallel second partitions 202 in the box body 10, the gap in the storage area where the packaged object is located is further reduced, enhancing the fixing effect of the packaging box on the packaged object; and with the support of the third partition 203, while enhancing the structural stability of the packaging box, the gap in the storage area where the packaged object is located is further reduced, enhancing the fixing effect of the packaging box on the packaged object. In addition, the third partition 203 divides the box cavity into upper and lower layers. Through such a design, according to the actual sizes of different packaged objects, the effective space of the packaging box can be maximally utilized, increasing the flexibility of the packaging box.

[0052] Optionally, the first connection portions 301 of the box body plate 101 are arranged in an array on the box body plate 101, the first connection portions 301 of the first partition 201 are arranged in an array on the first partition 201, and the first connection portions 301 of the second partition 202 are arranged in an array on the second partition 202.

[0053] In this embodiment, the box body plate 101, the first partition plate 201, the second partition plate 202, the third partition plate 203, and the fixing plate 401 are all arranged in an array in the length and width directions and can be appropriately adjusted according to the size of the actual packaged object. For example, if the packaged object is large in size and numerous in quantity in the height direction of the box body 10, but small in size in the length and width directions of the box body 10, the third partition plate 203 may not be provided in the height direction of the box body 10. By providing two second partition plates 202 that are parallel and perpendicular to the box body plate 101 in the length direction of the box body 10, and providing two first partition plates 201 that are parallel and perpendicular to the box body plate 101 in the width direction of the box body 10, the two second partition plates 202 that are parallel and perpendicular to the length direction of the box body plate 101 and the two first partition plates 201 that are parallel and perpendicular to the width direction of the box body plate 101 are fixed by snap connection. The two second partition plates 202 that are parallel and perpendicular to the length direction of the box body plate 101 and the two first partition plates 201 that are parallel and perpendicular to the width direction of the box body plate 101 are both fixed to the box body plate 101 by snap connection. The box body plate 101, the first partition plate 201, and the second partition plate 202 are provided with the first connection portions 301 in an array in the length and width directions of the box body 10, and the fixing plate 401 is provided with the second connection portions 302 in an array in the length and width directions at the corners. The first connection portion 301 can be a pin structure or a notch structure, and the second connection portion 302 can be a pin structure or a protrusion structure that is adapted to the first connection portion 301. The box body plate 101, the first partition plate 201, and the second partition plate 202 adjust a suitable accommodating area based on the actual size of the packaged object, and further select the appropriate number of the fixing plates 401 according to the accommodating gap. The box body plate 101, the first partition plate 201, and the second partition plate 202 cooperate with the second connection portions 302 arranged in an array on the fixing plate 401 through the first connection portions 301 arranged in an array, so as to further limit the space of the packaged object and improve the stability of the packaging box. Moreover, the first connection portions 301 arranged in an array expand the adjustment range of the fixing plate 401, can adapt to packaged objects of different sizes, and expand the applicable range of the packaging box.

[0054] In an alternative embodiment, the packaged items are small in size and large in quantity in the height direction of the box body 10, but small in size in the length and width directions of the box body 10. By arranging the third partition plate 203 in the height direction of the box body 10, the plane where the third partition plate 203 is located is perpendicular to the plane where a pair of first partition plates 201 parallel to and perpendicular to the width direction of the box body plate 101 are located, and the plane where the third partition plate 203 is located is perpendicular to the plane where a pair of second partition plates 202 parallel to and perpendicular to the length direction of the box body plate 101 are located. The third partition plate 203 is fixedly connected by clamping with a pair of first partition plates 201 parallel to and perpendicular to the width direction of the box body plate 101, and the third partition plate 203 is fixedly connected by clamping with a pair of second partition plates 202 parallel to and perpendicular to the length direction of the box body plate 101. The second connecting portion 302 arranged at the corner position of the third partition plate 203 is adapted to the first connecting portion 301 arranged on the box body plate 101. By arranging two second partition plates 202 parallel to and perpendicular to the box body plate 101 in the length direction of the box body 10, and arranging two first partition plates 201 parallel to and perpendicular to the box body plate 101 in the width direction of the box body 10, the two second partition plates 202 parallel to and perpendicular to the length direction of the box body plate 101 and the two first partition plates 201 parallel to and perpendicular to the width direction of the box body plate 101 are fixedly connected by clamping, and the two second partition plates 202 parallel to and perpendicular to the length direction of the box body plate 101 and the two first partition plates 201 parallel to and perpendicular to the width direction of the box body plate 101 are both fixedly connected to the box body plate 101 by clamping. The box body plate 101, the first partition plates 201, and the second partition plates 202 are provided with the first connecting portions 301 in an array in the length and width directions of the box body 10, and the fixing plate 401 and the third partition plate 203 are provided with the second connecting portions 302 in an array in the length and width directions at the corners. The first connecting portion 301 can be a plug structure or a notch structure, and the second connecting portion 302 can be a plug structure or a convex structure adapted to the first connecting portion 301. The box body plate 101, the first partition plates 201, the second partition plates 202, and the third partition plate 203 adjust a suitable accommodation area based on the actual size of the packaged items, and further select the appropriate number of the fixing plates 401 according to the accommodation gap. The box body plate 101, the first partition plates 201, and the second partition plates 202 are matched with the second connecting portions 302 arranged in an array on the fixing plate 401 through the first connecting portions 301 arranged in an array, so that the final storage area can fit well with the packaged items, improving the flexibility for the packaged items and enhancing the use convenience of the environmentally friendly packaging box provided by the embodiment of the present application.

[0055] Optionally, the first connecting portion 301 is a notch structure, and the second connecting portion 302 is a convex structure;

[0056] The environmentally friendly packing box further includes a filling block, which is adapted to the notch structure, and the filling block is arranged in the notch structure that is not connected to the convex structure.

[0057] In this embodiment, the filling block is a detachable structure. After the first partition 201, the second partition 202, the third partition 203 and the fixing plate 401 are fixed according to the actual size of the packaged object, the filling block is arranged in the remaining notch structure (i.e., the notch structure not connected to the convex structure), and the filling block supports the vacant notch structure, improving the overall strength and stability of the packing box.

[0058] Optionally, the environmentally friendly packing box further includes a first reinforcing block, which is a solid triangular pyramid structure, and the first reinforcing block is arranged in the box cavity and fixed at the vertex position of the box body 10.

[0059] In this embodiment, the first reinforcing block can be made of high-strength corrugated paper material to strengthen the strength of the vertex position of the packing box, thereby preventing the box body 10 from deforming or being damaged during transportation or stacking.

[0060] Specifically, the first reinforcing block is installed at the vertex of the box cavity, and the shape of the first reinforcing block is adapted to the structure of the vertex of the box cavity, and it is fixed at the inner vertex position of the box body 10 by a snap-fitting fixing method. Such a design can effectively disperse the external pressure and impact force borne by the box body.

[0061] Optionally, the environmentally friendly packing box further includes a second reinforcing block, which is a hollow triangular pyramid structure, and the second reinforcing block is arranged outside the box cavity and fixed at the vertex position of the box body 10.

[0062] In this embodiment, the second reinforcing block can be made of high-strength corrugated paper material to strengthen the strength of the vertex position of the packing box, thereby preventing the box body 10 from deforming or being damaged during transportation or stacking.

[0063] Specifically, the second reinforcing block is installed outside the box cavity, and the shape of the second reinforcing block is adapted to the external vertex structure of the box body 10, and it is fixed outside the vertex of the box body 10 by a snap-fitting fixing method. This hollow design can also provide a certain buffering function for the overall structure of the box body 10.

[0064] Optionally, the box body plate 101, the first partition 201 and the second partition 202 are all corrugated plates.

[0065] In this embodiment, the box body plate 101, the first partition plate 201, the second partition plate 202, the third partition plate 203, the fixing plate 401, the filling block, the first strengthening block and the second strengthening block can all be corrugated plates. The corrugated plate has good structural strength and durability. Its corrugated structure can effectively enhance the bearing capacity of the plate while maintaining the characteristic of light weight.

[0066] Specifically, the corrugated plate structure can be single-layer or multi-layer, and different thicknesses and corrugated shapes (such as U-shaped, V-shaped or wavy) can be selected according to actual needs. Such a structural distribution can not only ensure the strength of the packing box, but also have high recyclability.

[0067] Optionally, the thickness of the box body plate 101 is greater than or equal to the thickness of the first partition plate 201, and the thickness of the box body plate 101 is greater than or equal to the thickness of the second partition plate 202.

[0068] In this embodiment, the thickness of the box body plate 101 is greater than or equal to the thicknesses of the first partition plate 201 and the second partition plate 202. This design is mainly to ensure that the overall structure of the box body 10 is more solid and durable, and at the same time, reasonable partitioning and support can be maintained inside.

[0069] Specifically, the thickness of the box body plate 101 can be 5 mm, while the thicknesses of the first partition plate 201 and the second partition plate 202 can be 3 mm or 4 mm. Such a design ensures the firmness of the outer shell of the box body 10, and at the same time makes the thickness of the partition plate relatively light while ensuring the partitioning function.

[0070] Optionally, the environmentally friendly packing box further includes a protective film, and the protective film covers the outer surface of the box body 10.

[0071] In this embodiment, the kraft paper protective film covers the outer surface of the box body 10 by means of pasting, winding or other fixing methods, forming a firm external protective layer. This design not only improves the durability of the packing box, but also enhances the protective performance of the packing box.

[0072] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including that element.

[0073] The embodiments of the present utility model have been described above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present utility model, those of ordinary skill in the art can also make many forms without departing from the purpose of the present utility model and the scope protected by the claims, and all of them fall within the protection scope of the present utility model.

Claims

1. An environmentally friendly packaging box, characterized in that, Comprising: A box body, the box body including a box cavity formed by surrounding with box plates; A support body, the support body being arranged in the box cavity, the support body being connected to the box plates at corresponding positions on the box body, the support body including a first partition and a second partition, the intersection line of the first partition and the second partition being parallel to the straight line in the height direction of the box body, the first partition and the second partition dividing the box cavity into at least four storage areas; Wherein, the box plates, the first partition, and the second partition are all provided with first connecting parts; The environmentally friendly packing box further includes a fixing plate, the fixing plate being arranged in the storage area, the shape of the fixing plate being adapted to the shape of the storage area, the fixing plate being provided with a second connecting part adapted to the first connecting part, and at least two of the box plates, the first partition, and the second partition being connected to the second connecting parts at corresponding positions of the fixing plate through the corresponding first connecting parts.

2. The environmentally friendly packaging box according to claim 1, wherein The support body further includes a third partition, the plane where the third partition is located being perpendicular to the plane where the first partition is located, and the plane where the third partition is located being perpendicular to the plane where the second partition is located, the first partition, the second partition, and the third partition dividing the box cavity into at least eight storage areas.

3. The environmentally friendly packaging box according to claim 1, characterized in that, Along the length direction of the box body, the support body includes two parallel first partitions, and along the width direction of the box body, the support body includes two parallel second partitions, the two first partitions and the two second partitions dividing the box cavity into at least nine storage areas.

4. The environmentally friendly packaging box according to claim 1, characterized in that, The first connecting parts of the box plates are arranged in an array on the box plates, the first connecting parts of the first partitions are arranged in an array on the first partitions, and the first connecting parts of the second partitions are arranged in an array on the second partitions.

5. The environmentally friendly packaging box according to claim 4, wherein The first connecting part is a notch structure, and the second connecting part is a convex structure; The environmentally friendly packing box further includes a filling block, the filling block being adapted to the notch structure, and the filling block being arranged in the notch structure not connected to the convex structure.

6. The environmentally friendly packaging box according to any one of claims 1 to 5, characterized in that, The environmentally friendly packing box further includes a first reinforcing block, the first reinforcing block being a solid triangular pyramid structure, the first reinforcing block being arranged in the box cavity and fixed at the corner positions of the box body.

7. The environmentally friendly packaging box according to any one of claims 1 to 5, characterized in that The environmentally friendly packing box further includes a second reinforcing block, the second reinforcing block being a hollow triangular pyramid structure, the second reinforcing block being arranged outside the box cavity and fixed at the corner positions of the box body.

8. The environmentally friendly packaging box according to any one of claims 1 to 5, characterized in that, The box plates, the first partition, and the second partition are all corrugated plates.

9. The environmentally friendly packaging box according to any one of claims 1 to 5, characterized in that, The thickness of the box plates is greater than or equal to the thickness of the first partition, and the thickness of the box plates is greater than or equal to the thickness of the second partition.

10. The environmentally friendly packaging box according to any one of claims 1 to 5, characterized in that, The environmentally friendly packing box further includes a protective film, the protective film covering the outer surface of the box body.

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