A crush resistant carton

Abstract

The utility model discloses a kind of compression-resistant carton, including carton main body, carton main body includes two oppositely arranged first side plate, two oppositely arranged second side plate and bottom plate, first side plate and second side plate are fixedly connected with bottom plate, adjacent first side plate and second side plate are fixedly connected, first support assembly is installed in carton main body, first support assembly is correspondingly arranged with first side plate, second support assembly is arranged in first support assembly, second support assembly is correspondingly arranged with second side plate.The utility model is simple in structure, convenient to use, and good in compression resistance.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box technology, and in particular to a pressure-resistant cardboard box. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and various specifications and models are available. Three-layer and five-layer cardboard boxes are commonly used, while seven-layer boxes are less common. Each layer consists of linerboard, corrugated paper, core paper, and facing paper. Linerboard and facing paper are made of kraft paper or other similar materials, while the core paper is corrugated paper. The colors and textures of different types of paper vary. When using a cardboard box, the heavy and wobbly contents inside can compress the sides of the box from the inside, and the outside may also be deformed by squeezing or impact. CN221893495U discloses a compression-resistant cardboard box that increases strength by installing reinforcing frames on the outside. However, because the reinforcing frames are horizontally positioned, they can only withstand horizontal forces. When impacted or squeezed from the vertical direction, the box is still prone to deformation. Therefore, there is an urgent need for a compression-resistant cardboard box that is less prone to deformation. Utility Model Content

[0003] The purpose of this invention is to provide a compression-resistant cardboard box to solve the problems existing in the prior art.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a pressure-resistant cardboard box, including a cardboard box body. The cardboard box body includes two oppositely arranged first side plates, two oppositely arranged second side plates, and a bottom plate. The first side plates and the second side plates are respectively fixedly connected to the bottom plate. Adjacent first side plates and second side plates are fixedly connected. A first support assembly is installed inside the cardboard box body. The first support assembly is correspondingly arranged with the first side plates. A second support assembly is arranged inside the first support assembly. The second support assembly is correspondingly arranged with the second side plates.

[0005] Preferably, the first support assembly includes a first support plate and a second support plate located between the two second side plates. The first support plate is in contact with either of the first side plates, and the second support plate is in contact with the other first side plate. The bottom ends of the first support plate and the second support plate are respectively rotatably engaged with the second side plates.

[0006] Preferably, the second support assembly includes two third support plates located between the first support plate and the second support plate. The first support plate and the second support plate are respectively provided with mounting grooves corresponding to the third support plates. The mounting grooves are located on the sides of the first support plate and the second support plate near the second side plate. The two sides of the third support plate are respectively located in different mounting grooves. The third support plate is in contact with the second side plate.

[0007] Preferably, the bottom end of the first support plate is in contact with the top surface of the base plate, and both the bottom ends of the first support plate and the second support plate are arc surfaces. The distance between the bottom end of the second support plate and the top surface of the base plate is adapted to the thickness of the first support plate.

[0008] This utility model discloses the following technical effects: By setting a first support component inside the carton body, the first support component can support the first side plate, increasing its strength. Simultaneously, a second support component is set inside the first support component, which can limit the position of the first support component while supporting the second side plate, thereby increasing the overall stability and ensuring overall stability regardless of whether it is subjected to horizontal or vertical forces. This utility model has a simple structure, is easy to use, and has good compressive strength. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the compression-resistant cardboard box structure of this utility model;

[0011] Figure 2 This is a cross-sectional view of the compression-resistant cardboard box of this utility model;

[0012] Figure 3 This is a top view of the compression-resistant cardboard box of this utility model;

[0013] Figure 4 This is a schematic diagram of the first support component and the second support component of this utility model in their retracted state.

[0014] The components are: 1. Carton body; 101. First side panel; 102. Second side panel; 103. Bottom plate; 2. First support plate; 3. Second support plate; 4. Third support plate; 5. Mounting groove. Detailed Implementation

[0015] 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.

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Reference Figure 1-4 This utility model provides a pressure-resistant cardboard box, including a box body 1. The box body 1 includes two opposing first side plates 101, two opposing second side plates 102, and a bottom plate 103. The first side plates 101 and second side plates 102 are fixedly connected to the bottom plate 103, and adjacent first side plates 101 and second side plates 102 are fixedly connected. A first support assembly is installed inside the box body 1, corresponding to the first side plates 101. A second support assembly is installed inside the first support assembly, corresponding to the second side plates 102. By providing the first support assembly inside the box body 1, the first support assembly can support the first side plates 101, increasing their strength. At the same time, the second support assembly is installed inside the first support assembly, which can limit the position of the first support assembly and support the second side plates 102, thereby increasing the overall stability and ensuring overall stability regardless of whether it is subjected to horizontal or vertical forces.

[0018] In a further optimized design, the first support assembly includes a first support plate 2 and a second support plate 3 located between two second side plates 102. The first support plate 2 is in contact with either of the first side plates 101, and the second support plate 3 is in contact with the other first side plate 101. The bottom ends of the first support plate 2 and the second support plate 3 are rotatably engaged with the second side plates 102, respectively. By configuring the rotatably engaged first support plate 2 and second support plate 3, they can be made to fit against the two first side plates 101, providing support for the first side plates 101 under the limiting action of the second support assembly.

[0019] In a further optimized design, the second support component includes two third support plates 4 located between the first support plate 2 and the second support plate 3. The first support plate 2 and the second support plate 3 each have a corresponding mounting groove 5 on the third support plate 4. The mounting grooves 5 are located on the sides of the first support plate 2 and the second support plate 3 near the second side plate 102. The two sides of the third support plate 4 are located within different mounting grooves 5, and the third support plate 4 is in contact with the second side plate 102. By creating mounting grooves 5 on the first support plate 2 and the second support plate 3, the insertion of the third support plate 4 is facilitated. After insertion, the third support plate 4 can limit the movement of the first support plate 2 and the second support plate 3, stabilizing them in a vertical position.

[0020] In a further optimized design, the bottom end of the first support plate 2 contacts the top surface of the base plate 103. Both the bottom ends of the first support plate 2 and the second support plate 3 are rounded surfaces. The distance between the bottom end of the second support plate 3 and the top surface of the base plate 103 is adapted to the thickness of the first support plate 2. This facilitates the folding of the first support plate 2 and the second support plate 3.

[0021] The working process of this utility model is as follows: When in use, the two third support plates 4 are taken out from the carton body 1, and then the second support plate 3 and the first support plate 2 are erected and attached to the first side plate 101. Then the third support plate 4 is installed so that the third support plate 4 is attached to the second side plate 102 and aligned with the two mounting grooves 5. The carton body 1 is inserted along the mounting grooves 5 to complete the installation. The first support plate 2 and the second support plate 3 provide support for the first side plate 101, and the third support plate 4 limits the first support plate 2 and the second support plate 3 while providing support for the second side plate 102.

[0022] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A compression-resistant cardboard box, characterized in that: The carton includes a carton body (1), which includes two oppositely arranged first side plates (101), two oppositely arranged second side plates (102), and a bottom plate (103). The first side plates (101) and the second side plates (102) are fixedly connected to the bottom plate (103), and adjacent first side plates (101) and second side plates (102) are fixedly connected. A first support assembly is installed inside the carton body (1), which is correspondingly arranged with the first side plates (101). A second support assembly is provided inside the first support assembly, which is correspondingly arranged with the second side plates (102).

2. The compression-resistant cardboard box according to claim 1, characterized in that: The first support assembly includes a first support plate (2) and a second support plate (3) located between two second side plates (102). The first support plate (2) is in contact with either of the first side plates (101), and the second support plate (3) is in contact with the other first side plate (101). The bottom end of the first support plate (2) and the bottom end of the second support plate (3) are respectively rotatably engaged with the second side plate (102).

3. A compression-resistant cardboard box according to claim 2, characterized in that: The second support assembly includes two third support plates (4) located between the first support plate (2) and the second support plate (3). The first support plate (2) and the second support plate (3) are respectively provided with mounting grooves (5) corresponding to the third support plates (4). The mounting grooves (5) are located on the side of the first support plate (2) and the second support plate (3) near the second side plate (102). The two sides of the third support plate (4) are respectively located in different mounting grooves (5). The third support plate (4) is in contact with the second side plate (102).

4. A compression-resistant cardboard box according to claim 2, characterized in that: The bottom end of the first support plate (2) is in contact with the top surface of the base plate (103). The bottom ends of the first support plate (2) and the second support plate (3) are both arc surfaces. The distance between the bottom end of the second support plate (3) and the top surface of the base plate (103) is adapted to the thickness of the first support plate (2).

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