High-strength load-bearing carton structure

By designing detachable support components and preset stress in the carton, deformation and cargo instability caused by insufficient load bearing of the carton are solved, and higher load bearing capacity and stability are achieved.

CN222496993UActive Publication Date: 2025-02-18ANHUI XING RUI PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202421386298.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-02-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

If existing cartons are not filled when loading compressive items, they may easily deform due to insufficient load bearing, resulting in unstable goods.

Method used

Design a high-strength load-bearing carton structure, including a square box box, a lower top cover, an upper top cover and a removable support assembly. By setting up an annular groove and annular branch pipe, the carton height is lowered and the side structure is adjusted when needed to enhance load-bearing capacity. The upper top cover plate is designed with preset upward stress through the slot to improve the top support capacity.

Benefits of technology

Through the support of internal items, the load-bearing capacity of the carton is improved, the risk of deformation is reduced, and the stability and safety of the cargo are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a high-strength load-bearing carton structure, which belongs to the technical field of cartons and comprises a carton body, and the carton body comprises a square box, two lower top cover plates connected onto the square box and two upper top cover plates connected onto the square box. By arranging the detachable supporting assembly, according to the height of an article in the square box, the annular groove higher than the article is cut open, then the annular branch pipe in the cut-open annular groove is taken out, then the four folded corners of the square box are sheared to the top area of the article, the four side edges of the square box are folded from the sheared lowest position, and the square box is folded to the top area of the article. The upper area higher than the four side edges of an article is communicated with the lower top cover plate, the upper top cover plate covers the top of the article, and then sealing and fixing treatment is conducted through adhesive tape, so that goods above the carton can be supported by means of the article in the carton, the bearing capacity of the carton is improved, and the service life of the carton is prolonged. And unstable placement of the goods above is avoided as much as possible.
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Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a high-strength load-bearing carton structure. Background Art

[0002] Cartons are a common packaging container, usually made of paperboard or cardboard, with a rectangular or cube shape. They are widely used to package various commodities, such as food, beverages, electronic products, toys, clothing, etc., because they are lightweight, easy to stack, cost-effective, and can protect the contents from damage;

[0003] At present, when loading items in cartons, the items are generally placed inside the cartons, and then the top of the cartons are sealed with tape. After that, multiple cartons loaded with goods may be stacked on top of the carton. If the carton contains pressure-resistant items, when the carton is not full, there will be an empty area on the top of the carton. At this time, when stacking goods on the carton, the carton can only rely on its own load-bearing capacity, resulting in a high probability of the carton being compressed and deformed. When the carton is deformed, the area where the goods above the carton shake increases, thereby increasing the instability of the goods above.

[0004] In order to solve the above problems, this application proposes a high-strength load-bearing carton structure. Utility Model Content

[0005] The utility model aims at solving the technical problems existing in the prior art and provides a high-strength load-bearing carton structure.

[0006] The utility model solves the above technical problems with the following technical solutions: A high-strength load-bearing carton structure, comprising a carton body, wherein the carton body comprises a square box, two lower top cover plates connected to the square box, and two upper top cover plates connected to the square box;

[0007] The square box is provided with a detachable support assembly for lowering the height of the carton body;

[0008] The detachable support assembly comprises a plurality of annular grooves which are opened from top to bottom on the inner wall of the square box, and annular branch pipes are placed in the square box through the plurality of annular grooves.

[0009] A honeycomb panel is arranged inside the annular branch pipe, and the honeycomb panel is arranged to ensure the strength of the annular branch pipe.

[0010] The inner side wall of the square box is provided with a plurality of notches respectively connected with the corresponding annular grooves. The sliding openings are provided to facilitate exposing the annular branch pipe in the annular groove.

[0011] The square box is provided with a honeycomb structure, and the strength of the square box is ensured by providing the honeycomb structure.

[0012] The lower top cover plate is provided with a slot, and one end of the upper top cover plate is movably engaged with the slot. By providing the slot, one end of the upper top cover plate is engaged with the slot, and the upper top cover plate is raised.

[0013] Specifically, four annular grooves are provided, and four annular branch pipes are provided.

[0014] The beneficial effects of the utility model are:

[0015] By setting a detachable support component, according to the height of the articles in the square box, the annular groove higher than the articles is cut open, and then the annular branch pipe in the cut annular groove is taken out, and then the four corners of the square box are cut to the top area of ​​the articles, and the four sides of the square box are folded from the lowest point cut, so that the upper area of ​​the four sides higher than the articles is connected to the lower top cover plate, and the upper top cover plate covers the top of the articles, and then the tape is used for sealing and fixing, so that the goods above the carton can be supported by the articles inside the carton, thereby improving the load-bearing capacity of the carton and avoiding the instability of the upper goods as much as possible;

[0016] By inserting one end of the upper cover plate into the card slot, the upper cover plate is raised to a certain height, so that the upper cover plate is preset with upward stress, thereby improving the supporting capacity of the top of the carton body and the ability of the top of the carton body to resist downward deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This utility model is a schematic diagram showing the overall structure of the device;

[0018] Figure 2 This utility model is a cross-sectional schematic diagram showing the internal structure of a square box and the internal structure of a ring branch pipe;

[0019] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The utility model is a plan view showing the structure of the card slot.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Carton body; 101. Square box; 102. Lower top cover; 103. Upper top cover; 1001. Honeycomb structure; 1021. Card slot;

[0023] 2. Removable support assembly; 201. annular groove; 202. annular branch pipe; 203. notch; 2021. honeycomb panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0025] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0026] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0027] Reference Figure 1 and Figure 2 A high-strength load-bearing carton structure includes a carton body 1, which includes a square box 101, two lower top cover plates 102 connected to the square box 101, and two upper top cover plates 103 connected to the square box 101. The carton body 1 is assembled from the above parts. At this time, the items are placed in the square box 101, and then the lower top cover plates 102 and the upper top cover plates 103 are fixed with tape to seal the carton body 1.

[0028] The square box 101 is provided with a detachable support assembly 2 for lowering the height of the carton body 1. The detachable support assembly 2 includes a plurality of annular grooves 201 opened from top to bottom on the inner wall of the square box 101. The square box 101 is provided with annular branches 202 through the plurality of annular grooves 201. Specifically, four annular grooves 201 are provided, and four annular branches 202 are provided. According to the height of the articles in the square box 101, the annular grooves 201 higher than the articles are cut open. At this time, the annular branches 202 in the cut annular grooves 201 are 02 is taken out, and then the four corners of the square box 101 are cut from top to bottom, cutting to the top area of ​​the article, and then the four sides of the square box 101 are folded from the lowest point, so that the upper area of ​​the four sides higher than the article is connected to the lower top cover plate 102, and the upper top cover plate 103 covers the top of the article, and then sealed and fixed with tape, so that the goods above the carton can be supported by the articles inside the carton, thereby improving the load-bearing capacity of the carton and avoiding the instability of the placement of the goods above as much as possible.

[0029] Reference Figure 2 The inner wall of the square box 101 is provided with a plurality of notches 203 respectively connected with the corresponding annular grooves 201. The notches 203 are convenient for cutting the annular groove 201, so as to facilitate taking out the annular branch pipe 202 in the annular groove 201. The specific usage scenario is: use a sharp thin piece such as a fingernail or a pair of scissors to extend into the notch 203, slide against the inner side of the square box 101, and achieve the purpose of cutting the annular groove 201.

[0030] Reference Figure 2 and Figure 3 A honeycomb structure 1001 is arranged inside the square box 101, and a honeycomb panel 2021 is arranged inside the annular branch pipe 202, which is used to ensure the load-bearing and anti-deformation capabilities of the square box 101 and the annular branch pipe 202, thereby ensuring the overall anti-deformation capability of the carton body 1.

[0031] Reference Figure 4 A card slot 1021 is provided on the lower top cover plate 102, and one end of the upper top cover plate 103 is movably engaged with the card slot 1021. When the carton body 1 is sealed, one end of the upper top cover plate 103 is inserted into the card slot 1021, so that the upper top cover plate 103 bulges to a certain height, so that the upper top cover plate 103 is preset with an upward stress, thereby improving the supporting capacity of the top of the carton body 1 and improving the ability of the top of the carton body 1 to resist downward deformation.

[0032] Working principle:

[0033] The high-strength load-bearing carton structure cuts open the annular groove 201 that is higher than the article according to the height of the article in the square box 101. At this time, the annular branch pipe 202 in the cut annular groove 201 is taken out, and then the four corners of the square box 101 are cut from top to bottom to the top area of ​​the article. Then, the four sides of the square box 101 are folded from the lowest point, so that the upper area of ​​the four sides that are higher than the article is connected to the lower top cover plate 102, and the upper top cover plate 103 covers the top of the article, and then the tape is used to seal and fix it, so that the goods above the carton can be supported by the articles inside the carton, thereby improving the load-bearing capacity of the carton and avoiding the instability of the placement of the goods above as much as possible.

[0034] This high-strength load-bearing carton structure, when the carton body 1 is sealed, inserts one end of the upper cover plate 103 into the card slot 1021, so that the upper cover plate 103 bulges to a certain height, so that the upper cover plate 103 is preset with an upward stress, thereby improving the supporting capacity of the top of the carton body 1 and improving the ability of the top of the carton body 1 to resist downward deformation.

[0035] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A high-strength load-bearing carton structure, comprising a carton body (1), characterized in that: The carton body (1) comprises a square box (101), two lower top cover plates (102) connected to the square box (101), and two upper top cover plates (103) connected to the square box (101); The square box (101) is provided with a detachable support assembly (2) for lowering the height of the carton body (1); The detachable support assembly (2) comprises a plurality of annular grooves (201) formed on the inner wall of the square box (101) from top to bottom, and annular branch pipes (202) are placed in the square box (101) through the plurality of annular grooves (201).

2. A high-strength load-bearing carton structure according to claim 1, characterized in that: A honeycomb panel (2021) is arranged in the annular branch pipe (202).

3. A high-strength load-bearing carton structure according to claim 1, characterized in that: The inner side wall of the square box (101) is provided with a plurality of notches (203) respectively connected to the corresponding annular grooves (201).

4. A high-strength load-bearing carton structure according to claim 1, characterized in that: The square box (101) is provided with a honeycomb structure (1001) inside.

5. A high-strength load-bearing carton structure according to claim 1, characterized in that: The lower top cover plate (102) is provided with a slot (1021), and one end of the upper top cover plate (103) is movably engaged with the slot (1021).

6. A high-strength load-bearing carton structure according to claim 1, characterized in that: Specifically, four annular grooves (201) are provided, and four annular branch pipes (202) are provided.