Pressure-resistant environment-friendly packaging box

Abstract

The utility model discloses a pressure-resistant environment-friendly packaging box, which belongs to the technical field of environment-friendly packaging boxes, and is characterized in that the pressure-resistant environment-friendly packaging box comprises an environment-friendly packaging box main body, the environment-friendly packaging box main body comprises two rectangular angle plates, a bottom plate, a cover plate, a panel and four supporting angle plates, and the bottom plate and the cover plate are respectively adhered to the interiors of the two rectangular angle plates; the supporting angle plates are bonded to the tops of the bottom rectangular angle plates in a rectangular mode, and the face plates are bonded between the interiors of every two adjacent supporting angle plates. The face plate, the bottom plate and the face plate each comprise an inner layer and an outer layer, and a first rib plate and a second rib plate are bonded between the opposite sides of the inner layer and the outer layer, so that the problems that although an existing conventional environment-friendly packaging box has certain environment-friendly property, most packaging boxes are made of corrugated paper, the anti-pressure ability is poor, and when the packaging boxes are extruded and subjected to external force, the packaging boxes cannot be damaged are solved. The packaging box is easy to deform, so that certain damage is easily caused, the recyclability of the packaging box is reduced, and the environmental protection property of the packaging box is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly packaging boxes, in particular to a compression-resistant environmentally friendly packaging box. Background Art

[0002] Packing boxes are mainly used to facilitate transportation, loading and unloading, and storage. Generally, wooden boxes and corrugated wood pallets are used. Tin barrels or tin barrels are also used. In life, packing boxes can be seen everywhere. Due to the convenience of packing boxes, people's lives are becoming more and more inseparable from packing boxes. Packing boxes are recyclable and therefore have good environmental protection properties.

[0003] Although the existing conventional environmentally friendly packaging boxes are environmentally friendly to a certain extent, most of them are made of corrugated paper, which has poor compressive resistance and is easy to deform when squeezed and subjected to external forces, thus easily causing certain damage, thereby reducing the recyclability of the packaging boxes and further reducing the environmental friendliness of the packaging boxes. Utility Model Content

[0004] The utility model provides an environmentally friendly packaging box which can resist compression, aiming to solve the problem that although the existing conventional environmentally friendly packaging boxes have certain environmental protection, most of the packaging boxes are made of corrugated paper, which has poor compression resistance and is easy to deform when squeezed and subjected to external forces, thus easily causing certain damage, thereby reducing the recyclability of the packaging box and further reducing the environmental protection of the packaging box.

[0005] The utility model is implemented as follows: a compression-resistant environmentally friendly packaging box includes an environmentally friendly packaging box body, the environmentally friendly packaging box body includes two rectangular corner panels, a bottom panel, a cover panel, a panel and four supporting corner panels, the bottom panel and the cover panel are respectively bonded to the inside of the two rectangular corner panels, the supporting corner panel is rectangular and bonded to the top of the bottom rectangular corner panel, and the panel is bonded between the insides of two adjacent supporting corner panels;

[0006] The panel, bottom plate and panel all include an inner layer and an outer layer, a first rib and a second rib are bonded between opposite sides of the inner layer and the outer layer, and the first rib and the second rib are bonded in a cross shape between opposite sides of the inner layer and the outer layer, and a filler is arranged inside between the first rib and the second rib.

[0007] In order to achieve the effect of improving the main structural strength of the environmentally friendly packaging box, as a preferred compression-resistant environmentally friendly packaging box of the utility model, the bottom plate, cover plate and panel are all made of corrugated paper, and the rectangular corner plate, supporting corner plate, first rib and second rib are all made of high-strength cardboard.

[0008] In order to achieve the effect of improving the compactness of the main body of the environmentally friendly packaging box, as a preferred compression-resistant environmentally friendly packaging box of the utility model, the filler is composed of foam plastic.

[0009] In order to achieve the effect of improving the waterproof ability of the panel, bottom plate and cover plate, as a preferred pressure-resistant environmentally friendly packaging box of the utility model, the inner wall of the inner layer is provided with a first waterproof layer, and the surface of the outer layer is provided with a second waterproof layer.

[0010] In order to achieve the effect of ensuring waterproof performance, as a preferred compression-resistant environmentally friendly packaging box of the utility model, the first waterproof layer and the second waterproof layer are both composed of water-based polyurethane waterproof coatings, and are evenly coated on one side close to the inner layer and the outer layer respectively.

[0011] In order to achieve separated packaging and support the cover plate, as a preferred compression-resistant environmentally friendly packaging box of the utility model, two partitions are bonded to the inside of the environmentally friendly packaging box body, and the two partitions are arranged in a cross shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The compression-resistant environmentally friendly packaging box is configured with an environmentally friendly packaging box main body consisting of a rectangular corner plate, a bottom plate, a cover plate, a panel and a supporting corner plate. The rectangular corner plate and the supporting corner plate can strengthen the structural strength of the four corners of the environmentally friendly packaging box main body. By reinforcing the four corners of the environmentally friendly packaging box main body, the compression resistance of the entire environmentally friendly packaging box main body can be improved, and it is not easy to be damaged. In addition, by compositely arranging the first rib plate and the second rib plate inside the panel, the bottom plate and the panel, the structural strength of the panel, the bottom plate and the panel can be enhanced, thereby improving the compression resistance of the three, further improving the compression resistance of the environmentally friendly packaging box main body, and by arranging a filler inside between the first rib plate and the second rib plate, the main structure of the environmentally friendly packaging box can be made tighter, thereby resisting external compression. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of the compression-resistant environmentally friendly packaging box of the utility model;

[0015] Figure 2 This is an exploded schematic diagram of the main body of the environmentally friendly packaging box in the utility model;

[0016] Figure 3 It is an exploded schematic diagram of the panel in the utility model;

[0017] Figure 4 It is a schematic diagram of the connection between the inner layer, the outer layer, the first waterproof layer and the second waterproof layer in the utility model.

[0018] In the figure, 1. the main body of the environmentally friendly packaging box; 2. the rectangular angle plate; 3. the bottom plate; 4. the cover plate; 5. the panel; 6. the supporting angle plate; 7. the inner layer; 8. the outer layer; 9. the first rib plate; 10. the second rib plate; 11. the first waterproof layer; 12. the second waterproof layer; 13. the partition plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 1-4 The utility model provides a technical solution: a compression-resistant environmentally friendly packaging box, including an environmentally friendly packaging box body 1, the environmentally friendly packaging box body 1 includes two rectangular corner panels 2, a bottom panel 3, a cover panel 4, a panel 5 and four supporting corner panels 6, the bottom panel 3 and the cover panel 4 are respectively bonded to the inside of the two rectangular corner panels 2, the supporting corner panel 6 is rectangular and bonded to the top of the bottom rectangular corner panel 2, and the panel 5 is bonded between the insides of two adjacent supporting corner panels 6;

[0022] The panel 5, the bottom plate 3 and the panel 5 all include an inner layer 7 and an outer layer 8, and the first rib 9 and the second rib 10 are bonded between the opposite sides of the inner layer 7 and the outer layer 8, and the first rib 9 and the second rib 10 are bonded in a cross shape between the opposite sides of the inner layer 7 and the outer layer 8, and fillers are arranged inside the first rib 9 and the second rib 10.

[0023] In this embodiment: by setting the environmentally friendly packaging box body 1 to be composed of a rectangular corner panel 2, a bottom panel 3, a cover panel 4, a panel 5 and a supporting corner panel 6, the four corners of the environmentally friendly packaging box body 1 can be strengthened by the rectangular corner panel 2 and the supporting corner panel 6. By reinforcing the four corners of the environmentally friendly packaging box body 1, the pressure resistance of the entire environmentally friendly packaging box body 1 can be improved, and it is not easy to be damaged. In addition, by compositely arranging the first rib 9 and the second rib 10 inside the panel 5, the bottom panel 3 and the panel 5, the structural strength of the panel 5, the bottom panel 3 and the panel 5 can be enhanced, thereby improving the pressure resistance of the three, further improving the pressure resistance of the environmentally friendly packaging box body 1, and by arranging fillers inside between the first rib 9 and the second rib 10, the structure of the environmentally friendly packaging box body 1 can be made tighter, thereby resisting external extrusion.

[0024] As a technical optimization solution of the utility model, the bottom plate 3, the cover plate 4, and the panel 5 are all made of corrugated paper, and the rectangular corner plate 2, the supporting corner plate 6, the first rib and the second rib are all made of high-strength paperboard.

[0025] In this embodiment: by arranging that the bottom plate 3, the cover plate 4, and the panel 5 are all made of corrugated paper, the initial strength of the environmentally friendly packaging box body 1 can be ensured, and by arranging that the rectangular corner plate 2, the supporting corner plate 6, the first rib and the second rib are all made of high-strength cardboard, the four corners of the environmentally friendly packaging box body 1 can be reinforced to improve the compression resistance of the entire environmentally friendly packaging box body 1, and it is not easy to be damaged.

[0026] As a technical optimization solution of the utility model, the filler is composed of foam plastic.

[0027] In this embodiment, by providing a filler foam plastic structure, the structure of the environmentally friendly packaging box body 1 can be made tighter, thereby resisting external compression.

[0028] As a technical optimization solution of the present invention, a first waterproof layer 11 is provided on the inner wall of the inner layer 7 , and a second waterproof layer 12 is provided on the surface of the outer layer 8 .

[0029] In this embodiment, by providing the first waterproof layer 11 and the second waterproof layer 12, the waterproof capability of the panel 5, the bottom plate 3 and the panel 5 can be improved, and they are not easily damaged by water erosion, and the compressive resistance is further improved.

[0030] As a technical optimization solution of the present invention, the first waterproof layer 11 and the second waterproof layer 12 are both made of water-based polyurethane waterproof coatings, and are evenly coated on one side close to the inner layer 7 and the outer layer 8, respectively.

[0031] In this embodiment, by arranging that the first waterproof layer 11 and the second waterproof layer 12 are both made of water-based polyurethane waterproof coating, the effect of ensuring waterproof performance can be achieved.

[0032] As a technical optimization solution of the present utility model, two partitions 13 are bonded inside the main body 1 of the environmentally friendly packaging box, and the two partitions 13 are arranged in a cross shape.

[0033] In this embodiment: by setting up the partition 13, and the two partitions 13 are set in a cross shape, not only can the packaging be separated to avoid damage between items due to collision, but also the cover plate 4 can be supported to prevent the middle part of the cover plate 4 from collapsing.

[0034] Working principle: The environmentally friendly packaging box body 1 is composed of a rectangular corner plate 2, a bottom plate 3, a cover plate 4, a panel 5 and a supporting corner plate 6. The four corners of the environmentally friendly packaging box body 1 can be strengthened in terms of structural strength. By reinforcing the four corners of the environmentally friendly packaging box body 1, the compression resistance of the entire environmentally friendly packaging box body 1 can be improved, and it is not easy to be damaged. In addition, by compositely arranging the first rib plate 9 and the second rib plate 10 inside the panel plate 5, the bottom plate 3 and the panel plate 5, the structural strength of the panel plate 5, the bottom plate 3 and the panel plate 5 can be enhanced, thereby improving the compression resistance of the three, further improving the compression resistance of the environmentally friendly packaging box body 1, and by The interior between the two ribs 10 is provided with fillers, which can make the structure of the environmentally friendly packaging box body 1 more compact, thereby resisting external squeezing, making the environmentally friendly packaging box body 1 more recyclable and improving environmental protection. In addition, by compositely arranging the first waterproof layer 11 and the second waterproof layer 12 on the inner layer 7 and the outer layer 8 respectively, the waterproof ability of the panel 5, the bottom plate 3 and the panel 5 can be improved, and they are not easily damaged by water erosion, and the pressure resistance is further improved. When packaging articles, the articles can be placed in the space separated by the two partitions 13, which can not only achieve separated packaging and avoid damage between articles due to collision, but also support the cover plate 4, so that the middle part of the cover plate 4 is not easy to collapse.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A compression-resistant environmentally friendly packaging box, comprising an environmentally friendly packaging box body (1), characterized in that: The environmentally friendly packaging box body (1) comprises two rectangular corner panels (2), a bottom panel (3), a cover panel (4), a panel (5) and four supporting corner panels (6); the bottom panel (3) and the cover panel (4) are respectively bonded to the inside of the two rectangular corner panels (2); the supporting corner panels (6) are bonded to the top of the bottom rectangular corner panels (2) in a rectangular shape; and the panel (5) is bonded between the insides of two adjacent supporting corner panels (6); The panel (5), the bottom plate (3) and the panel (5) all comprise an inner layer (7) and an outer layer (8), a first rib (9) and a second rib (10) being bonded between opposite sides of the inner layer (7) and the outer layer (8), and the first rib (9) and the second rib (10) being bonded between opposite sides of the inner layer (7) and the outer layer (8) in a cross shape, and a filler is provided inside between the first rib (9) and the second rib (10).

2. The compression-resistant environmentally friendly packaging box according to claim 1, characterized in that: The bottom plate (3), cover plate (4), and face plate (5) are all made of corrugated paper, and the rectangular corner plate (2), supporting corner plate (6), first ribs, and second ribs are all made of high-strength paperboard.

3. The compression-resistant environmentally friendly packaging box according to claim 1, characterized in that: The filler is made of foam plastic.

4. The compression-resistant environmentally friendly packaging box according to claim 1, characterized in that: The inner wall of the inner layer (7) is provided with a first waterproof layer (11), and the surface of the outer layer (8) is provided with a second waterproof layer (12).

5. The compression-resistant environmentally friendly packaging box according to claim 4, characterized in that: The first waterproof layer (11) and the second waterproof layer (12) are both made of water-based polyurethane waterproof coatings and are evenly coated on one side close to the inner layer (7) and the outer layer (8), respectively.

6. The compression-resistant environmentally friendly packaging box according to claim 1, characterized in that: Two partitions (13) are bonded inside the main body (1) of the environmentally friendly packaging box, and the two partitions (13) are arranged in a cross shape.

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