Corrugated carton with anti-deformation function

Abstract

The utility model discloses a corrugated carton with anti -deformation function relates to corrugated carton technical field, the utility model discloses a carton body and inner support subassembly, and inner support subassembly is by the vertical beam of four -corner vertical setting, the sliding installation of adjacent vertical beam interval crossbeam and the cross -inserted board of adjacent crossbeam interval interlock cooperation constitute. Vertical beam sets up and fits tooth groove, and the U -shaped metal spring piece with locking tenon is fixed position with it cooperation, and the U -shaped insert piece of cross -inserted board both ends is connected with the accurate positioning male -female pin and the positioning pin hole on crossbeam, utilize vertical beam vertical support, crossbeam horizontal support and the triangle stable structure of cross -inserted board, enhance the overall rigidity of carton, effectively resist extrusion, collision and other external force in the process of transportation, protect internal article. Meanwhile, inner support subassembly is convenient to dismantle, and can be used repeatedly, solved the problem that traditional corrugated carton is easy to deform.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard box technology, and in particular relates to a corrugated cardboard box with anti-deformation function. Background Technology

[0002] In the packaging industry, corrugated boxes are widely used in the packaging of various products due to their advantages such as low cost, light weight, easy processing, and recyclability. From daily consumer goods to industrial manufactured goods, corrugated boxes play an important role in protecting products and facilitating transportation and storage. With the booming development of the e-commerce industry and the continuous expansion of logistics and transportation scale, the demand for corrugated boxes continues to grow, while also placing higher demands on their performance.

[0003] As the logistics and transportation environment becomes increasingly complex, cardboard boxes are subjected to various external forces during handling, stacking, and transportation, such as squeezing, collision, and vibration. Ordinary corrugated cardboard boxes, relying solely on their own cardboard structure, are unable to effectively resist these external forces and are prone to deformation. Once a cardboard box is deformed, it will not only affect its appearance and reduce the product's display effect, but may also damage the contents and increase the cost of cargo loss. Utility Model Content

[0004] The purpose of this utility model is to provide a corrugated cardboard box with anti-deformation function. By setting an adjustable and detachable internal support component inside the cardboard box, the problem of ordinary corrugated cardboard boxes being easily deformed and causing damage to the items is solved.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a corrugated cardboard box with anti-deformation function, including a cardboard box body. An internal support assembly is provided inside the cardboard box body. The internal support assembly includes vertical beams arranged vertically at four corners. Several horizontal beams are slidably installed between two adjacent vertical beams. Cross inclined plates are inserted and cooperated between two adjacent horizontal beams located on the same plane.

[0007] The present invention is further provided that the two sets of inner sides of the vertical beam are provided with interlocking tooth grooves.

[0008] The present invention is further configured such that the crossbeam includes U-shaped metal springs located at both ends, and a cross plate is fixedly connected between the two U-shaped metal springs.

[0009] The present invention is further configured such that locking teeth are fixed on both outer sides of the U-shaped metal spring, and the locking teeth engage with the fitting groove.

[0010] The present invention is further configured such that the cross inclined plate includes U-shaped plugs located at both ends, and a connecting plate is fixedly connected between the two U-shaped plugs.

[0011] The present invention is further configured such that two positioning pin holes are provided on one side of the horizontal plate, and a positioning protrusion is fixed on one inner side of the U-shaped connector to engage with the positioning pin holes.

[0012] This utility model has the following beneficial effects:

[0013] The vertical beams of this utility model provide vertical support, stabilizing the vertical structure of the cardboard box. The horizontal beams provide horizontal support for the cardboard box, and the cross-braced plates utilize the stability of triangles to evenly distribute external forces throughout the support structure, enhancing overall rigidity. This allows the corrugated cardboard box to effectively resist external forces such as squeezing and collisions, protecting the contents. Furthermore, the internal support components are easy to disassemble, facilitating storage, maintenance, and reuse.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of 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.

[0016] Figure 1 This is a structural diagram of a corrugated cardboard box with anti-deformation function;

[0017] Figure 2 This is a schematic diagram of the internal support component.

[0018] Figure 3 This is a structural diagram of the vertical and horizontal beams;

[0019] Figure 4 This is a schematic diagram of the cross-shaped inclined plate.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Carton body; 2. Internal support assembly; 3. Vertical beam; 4. Horizontal beam; 5. Cross diagonal plate; 6. Fitting tooth groove; 7. U-shaped metal spring; 8. Horizontal plate; 9. Locking tooth; 10. U-shaped connector; 11. Connecting plate; 12. Positioning pin hole; 13. Positioning protrusion. 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 skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation

[0023] Please see Figure 1-4 This utility model is a corrugated cardboard box with anti-deformation function, including a cardboard box body 1. An inner support component 2 is provided inside the cardboard box body 1. The inner support component 2 is placed directly inside the cardboard box body 1. It enhances the overall rigidity of the cardboard box through its own structure, effectively preventing the cardboard box from deforming. In addition, this placement method facilitates the disassembly of the inner support component 2, which can be easily removed after the cardboard box is used, making it convenient for reuse or subsequent processing.

[0024] Specifically, the internal support component 2 includes vertical beams 3 arranged perpendicularly at the four corners. Several horizontal beams 4 are slidably installed between adjacent vertical beams 3. Interlocking diagonal plates 5 are inserted between adjacent horizontal beams 4 on the same plane. The vertical beams 3, located at the four corners of the carton body 1, provide stable vertical support for the carton. Simultaneously, the vertical beams 3 support and protect the four corners of the carton, preventing collapse due to collisions or compression. Furthermore, when items of different heights need to be placed, the height of the horizontal beams 4 can be adjusted by sliding them to better accommodate the size of the items. They also provide lateral support to the carton, preventing lateral deformation during transportation or storage, such as side bulging or collapse. The sliding installation method allows the horizontal beams 4 to be easily removed from the vertical beams 3 for convenient storage and subsequent maintenance. The interlocking diagonal plates 5, inserted between adjacent horizontal beams 4, utilize the stability principle of triangles to further enhance the overall rigidity of the internal support component 2. When the carton is subjected to external pressure or collision, the interlocking diagonal plates 5 can distribute the external force across the entire support structure, effectively resisting deformation.

[0025] The vertical beam 3 has two sets of inner sides with interlocking grooves 6. The crossbeam 4 includes U-shaped metal springs 7 at both ends. A horizontal plate 8 is fixedly connected between the two U-shaped metal springs 7. Locking teeth 9 are fixed on both outer sides of the U-shaped metal springs 7. The locking teeth 9 engage with the interlocking grooves 6. The design of the interlocking grooves 6 and the locking teeth 9 is to fix the position of the crossbeam 4 on the vertical beam 3. When the crossbeam 4 slides to the appropriate position, the locking teeth 9 engage with the corresponding interlocking grooves 6 to prevent the crossbeam 4 from sliding at will and to ensure the structural stability of the inner support component 2, thereby better supporting the carton. The U-shaped metal springs 7 have a certain degree of elasticity. When installing and disassembling the crossbeam 4, the locking teeth 9 can be easily inserted into or disengaged from the interlocking grooves 6 through elastic deformation, which is convenient for operation.

[0026] Furthermore, the cross ramp 5 includes U-shaped connectors 10 located at both ends, with a connecting plate 11 fixedly connected between the two U-shaped connectors 10. Two positioning pin holes 12 are provided on one side of the cross plate 8. A positioning protrusion 13 is fixed on one inner side of the U-shaped connector 10, which is engaged with the positioning pin hole 12. The engagement between the positioning protrusion 13 and the positioning pin hole 12 is to accurately determine the position of the cross ramp 5 during installation, ensure the connection accuracy between the cross ramp 5 and the cross beam 4, ensure that the cross ramp 5 can effectively play a role in reinforcing support, and facilitate the disassembly of the cross ramp 5.

[0027] The operation process of this embodiment is as follows: When using this corrugated cardboard box, first place the vertical beams 3 inside the cardboard body 1 with the four corners perpendicular, and then insert the crossbeams 4 between two adjacent vertical beams 3. According to the height of the items to be packed, slide and adjust the crossbeams 4 to a suitable position so that the locking teeth 9 are tightly engaged with the corresponding matching teeth 6 to fix the crossbeams 4. Then, put the items to be packaged into the cardboard body 1, and then align the positioning protrusions 13 on the U-shaped connectors 10 at both ends of the crossbeams 5 with the positioning pin holes 12 on the crossbeams 4 and insert them so that the crossbeams 5 are engaged with the adjacent crossbeams 4, thereby enhancing the overall rigidity of the inner support assembly 2, and at the same time playing a role in limiting the items, providing cushioning assistance, and dividing the space.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A corrugated carton with anti-deformation function, comprising a carton body (1), characterized in that: The carton body (1) is provided with an internal support assembly (2). The internal support assembly (2) includes vertical beams (3) arranged vertically at four corners. Several horizontal beams (4) are slidably installed between two adjacent vertical beams (3). Cross inclined plates (5) are inserted and matched between two adjacent horizontal beams (4) located on the same plane.

2. The corrugated paper box with anti-deformation function according to claim 1, characterized in that, The vertical beam (3) has two sets of inner sides with interlocking tooth grooves (6).

3. The corrugated paper box with anti-deformation function according to claim 2, characterized in that, The crossbeam (4) includes U-shaped metal springs (7) located at both ends, and a cross plate (8) is fixedly connected between the two U-shaped metal springs (7).

4. The corrugated paper box with anti-deformation function according to claim 3, characterized in that, The U-shaped metal spring (7) has locking teeth (9) fixed on both outer sides, and the locking teeth (9) engage with the fitting groove (6).

5. The corrugated paper box with anti-deformation function according to claim 4, characterized in that, The cross ramp (5) includes U-shaped connectors (10) located at both ends, and a connecting plate (11) is fixedly connected between the two U-shaped connectors (10).

6. The corrugated paper box with anti-deformation function according to claim 5, characterized in that, Two positioning pin holes (12) are provided on one side of the horizontal plate (8), and a positioning protrusion (13) that is embedded and cooperates with the positioning pin hole (12) is fixed on one inner side of the U-shaped connector (10).

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