High-strength three-layer corrugated color printing paper box

Abstract

The utility model relates to corrugated color printing carton technical field, and disclose a kind of high-strength three-layer corrugated color printing carton, including preferably, the side plate, cover plate are all through crease and box body swing connection, after packing is finished, side plate, cover plate are closed along crease and are closed, the inside of the box body is provided with middle layer, the inner and outer surface of the middle layer is provided with inner layer and outer layer, and the use intensity of box body is increased by the middle layer being set. By setting reinforcing plate in the inner wall of box, the firmness of the inner wall of box is increased, the reinforcing plate is embedded into the clamping groove by the clamping post of one side, the reinforcing plate is installed in the inner wall of box, the intensity of the use of box is increased, when the reinforcing plate is damaged, the reinforcing plate can be removed from the inner wall of box, and replaced, so that the box can continue to be used.

Description

Technical Field

[0001] This utility model relates to the field of corrugated color printing carton technology, specifically a high-strength three-layer corrugated color printing carton. Background Technology

[0002] Three-layer corrugated cardboard boxes belong to the single-wall corrugated cardboard box category. Their basic structure consists of a corrugated cardboard core bonded together with two outer and inner linerboards. This product is mainly used for packaging and transporting lightweight items, and features lightweight design and high cost-effectiveness.

[0003] For example, Chinese patent CN203328740U discloses a novel brain repression plate, which includes a plate body composed of a handle and a front pressure plate. The plate body is composed of two symmetrical parts located on the same plane. The tail ends of the two parts are fixedly connected by a hinge assembly. The middle and rear section of the handle has a groove along the line of symmetry. The groove is wider at the front and narrower at the back. A wedge-shaped slider for adjusting the tension of the handle is installed in the groove. The upper and lower sides of the wedge-shaped slider are respectively provided with sliding keys. Its structure is simple and easy to adjust. The width of the brain repression plate can be adjusted according to clinical needs, which has significant practicality. However, the inner wall of the traditional box is relatively fragile. When the inner wall is impacted during transportation, it is easy to break, making it unusable. Therefore, a high-strength three-layer corrugated color-printed cardboard box is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a high-strength three-layer corrugated color-printed cardboard box with a high-strength inner wall, which solves the problem of easy damage to the inner wall of traditional boxes.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of high strength in the inner wall of the box, this utility model provides the following technical solution: a high-strength three-layer corrugated color-printed cardboard box, comprising:

[0008] The box body has side panels integrally connected to the top two sides, and a cover plate integrally connected to the front and rear sides of the top of the box body;

[0009] A reinforcing plate is provided around the inner wall of the box. The surface of the reinforcing plate is provided with connecting components, and the reinforcing plate is set on the inner wall of the box through the connecting components.

[0010] Preferably, the side panels and cover plates are movably connected to the box body through creases, and after the box is packed, the side panels and cover plates are sealed and closed along the creases.

[0011] Preferably, the interior of the box is provided with an intermediate layer, and the inner and outer surfaces of the intermediate layer are provided with an inner layer and an outer layer, which increases the strength of the box.

[0012] Preferably, a waterproof layer is adhered to the outer surface of the outer layer, and the waterproof layer is specifically polyethylene, which increases the waterproof effect of the outer layer.

[0013] Preferably, the connecting component includes a locking post integrally mounted on the outer surface of the reinforcing plate, and the inner wall of the box has slots around its perimeter that match the locking post. The reinforcing plate is installed by inserting the locking post into the slot, thereby increasing the thickness of the inner wall of the box.

[0014] Preferably, the outer surface of the cover plate is covered with a film, and the outer surface of the film is covered with a protective film. The protective film on the film on the cover plate is peeled off, and the upper film is bonded to the surface of the side plate through the cover plate to seal the box.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a high-strength three-layer corrugated color-printed cardboard box, which has the following beneficial effects:

[0017] By installing reinforcing plates on the inner wall of the enclosure, the strength of the inner wall is increased. The reinforcing plates are embedded into the slots through the pins on one side. The reinforcement plates are installed on the inner wall of the enclosure to increase the strength of the enclosure. When the reinforcement plates are damaged, they can be removed from the inner wall of the enclosure and replaced, so that the enclosure can continue to be used. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an exploded view of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the box body of this utility model.

[0021] In the diagram: 1. Box body; 11. Side panel; 12. Cover plate; 13. Film; 14. Middle layer; 15. Inner layer; 16. Outer layer; 17. Waterproof layer; 2. Reinforcing plate; 21. Clip; 22. Slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 The present invention provides the following technical solution: a high-strength three-layer corrugated color-printed carton, including a carton body 1, side panels 11 integrally connected to the top two sides of the carton body 1, and cover plates 12 integrally connected to the front and rear sides of the top of the carton body 1.

[0024] In this embodiment, the side panel 11 and the cover plate 12 are movably connected to the box body 1 through folds. After the box is packed, the side panel 11 and the cover plate 12 are sealed and closed along the folds.

[0025] The box 1 has an internal intermediate layer 14, and the inner and outer surfaces of the intermediate layer 14 are provided with an inner layer 15 and an outer layer 16. The intermediate layer 14 increases the strength of the box 1. The outer surface of the outer layer 16 is covered with a waterproof layer 17, which is made of polyethylene, thus increasing the waterproof effect of the outer layer 16.

[0026] In this embodiment, the reinforcing plate 2 is disposed around the inner wall of the box 1, and the surface of the reinforcing plate 2 is provided with connecting components, and the reinforcing plate 2 is disposed on the inner wall of the box 1 through the connecting components.

[0027] The connecting component includes a locking post 21 integrally mounted on the outer surface of the reinforcing plate 2. The inner wall of the box 1 is provided with a locking groove 22 that matches the locking post 21. The reinforcing plate 2 is installed by inserting the locking post 21 into the locking groove 22, thereby increasing the thickness of the inner wall of the box 1.

[0028] In this embodiment, it should also be noted that the outer surface of the cover plate 12 is covered with a film 13, and the outer surface of the film 13 is covered with a protective film. The protective film on the film on the cover plate 12 is peeled off, and the film is then bonded to the surface of the side plate 11 through the cover plate 12 to seal the box 1.

[0029] The working principle of this embodiment is as follows:

[0030] The reinforcing plate 2 is embedded into the slot 22 through the locking post 21 on one side. The reinforcing plate 2 is installed on the inner wall of the box 1 to increase the strength of the box 1. When the reinforcing plate 2 is damaged, it can be removed from the inner wall of the box 1 and replaced, so that the box 1 can continue to be used.

[0031] When it is necessary to seal the box 1, the side panels 11 on both sides can be covered first, and then the protective film on the film on the cover plate 12 can be peeled off. The film on the cover plate 12 can be bonded to the surface of the side panels 11 to seal the box 1, making it convenient to seal the box 1.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high strength three ply corrugated color printed carton characterized in that, include: Box (1), with side plates (11) integrally connected to the top two sides of the box (1), and cover plates (12) integrally connected to the front and rear sides of the top of the box (1). A reinforcing plate (2) is provided around the inner wall of the box (1). The surface of the reinforcing plate (2) is provided with a connecting component, and the reinforcing plate (2) is provided on the inner wall of the box (1) through the connecting component. The connecting component includes a locking post (21) integrally mounted on the outer surface of the reinforcing plate (2), and the inner wall of the box (1) is provided with a locking groove (22) that matches the locking post (21).

2. A high strength three ply corrugated color printed carton as claimed in claim 1 wherein: The side panel (11) and cover plate (12) are movably connected to the box body (1) through creases.

3. A high strength three ply corrugated color printed carton as claimed in claim 1 wherein: The box (1) has an internal intermediate layer (14), and the inner and outer surfaces of the intermediate layer (14) are provided with an inner layer (15) and an outer layer (16).

4. A high strength three ply corrugated color printed carton as claimed in claim 3 wherein: The outer surface of the outer layer (16) is covered with a waterproof layer (17), and the waterproof layer (17) is specifically polyethylene.

5. A high strength three ply corrugated color printed carton as claimed in claim 1 wherein: The outer surface of the cover plate (12) is covered with a film (13), and the outer surface of the film (13) is covered with a protective film.

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