Environment-friendly corrugated paper packaging box

Abstract

The utility model relates to the technical field of corrugated paper, in particular to an environment-friendly corrugated paper packaging box. Comprising an outer-layer box and an inner-layer box inserted into the outer-layer box, abutting supporting blocks extend from the periphery of the inner-layer box, the other sides of the abutting supporting blocks abut against the outer-layer box, and a detachable supporting assembly is arranged between the outer-layer box and the inner-layer box. The inner-layer box and the box are connected in an inserted mode, meanwhile, the detachable supporting assembly is arranged, when the outer-layer box or the inner-layer box is damaged, damaged parts are recycled, undamaged parts can be continuously spliced for use, and the whole box does not need to be recycled.

Description

Technical Field

[0001] This application relates to the field of corrugated paper technology, and in particular to an environmentally friendly corrugated paper packaging box. Background Technology

[0002] Corrugated cardboard is die-cut, creasing, and stapling or gluing to create corrugated boxes. Corrugated boxes are the most widely used packaging product, consistently ranking first in usage among all packaging materials. This includes calcium-plastic corrugated boxes. For over half a century, corrugated boxes have gradually replaced wooden crates and other transport packaging containers due to their superior performance and easy processing, becoming the mainstay of transport packaging. Besides protecting goods and facilitating warehousing and transportation, they also serve to beautify and promote products.

[0003] Currently, most corrugated cardboard packaging boxes are integrated units. Once a part of them is damaged, they can no longer be used normally and must be recycled as a whole, then shredded and used to produce new corrugated cardboard. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this application is to provide an environmentally friendly corrugated cardboard packaging box to solve the technical problems in the background art.

[0005] The above-mentioned objective of this application is achieved through the following technical solution: an environmentally friendly corrugated cardboard packaging box, including an outer box and an inner box inserted inside the outer box, wherein the inner box has abutting support blocks extending around its perimeter, and the other side of the abutting support blocks abuts against the outer box, and a detachable support assembly is provided between the outer box and the inner box.

[0006] By adopting the above technical solution, the inner box and the box are connected by insertion, and a detachable support component is provided. When the outer box or the inner box is damaged, the damaged parts can be recycled, and the undamaged parts can be reassembled and used, eliminating the need for overall recycling.

[0007] Furthermore, the support assembly includes a support frame inserted between the outer box and the inner box, with the two sides of the support frame abutting against the inner side of the outer box and the outer side of the inner box, respectively.

[0008] By adopting the above technical solution, the support frame can improve the support force of the outer and inner boxes, and the support frame can be directly removed.

[0009] Furthermore, the outer and inner boxes are provided with multiple king-shaped support frames, which are sequentially abutted together, with the ends of the support frames abutting against the support blocks.

[0010] By adopting the above technical solution and setting up multiple support frames, the support force of the outer and inner boxes is improved, while the support frame abuts against each other to ensure the support force at both ends and improve the overall stability of the outer box.

[0011] Furthermore, insulating material is placed in the gaps of the support frame.

[0012] Furthermore, a cross-shaped bracket is placed in the abutment support block, and the cross-shaped bracket abuts against the outer box and the abutment support block on all four sides.

[0013] By adopting the above technical solution, the cross bracket can improve the support force at the four corners of the outer and inner boxes, and can still be taken out from the outer and inner boxes.

[0014] Furthermore, the outer and inner boxes are provided with plug-in frames at their upper ends, and the plug-in frames are plugged into both the outer and inner boxes. The bottom of the outer box is provided with a base plate connected to the plug-in frames, and the base plate is glued to the bottom of the plug-in frames.

[0015] By adopting the above technical solution, the interlocking frame completely encloses both the outer and inner boxes, ensuring the stability of the box during transportation. Simultaneously, the adhesive bonding enhances the connection between the interlocking frame and the outer box.

[0016] Furthermore, an assist groove is provided on the outer side of the plug-in frame.

[0017] By adopting the above technical solution, the setting of the assist groove can increase the point of force when handling corrugated cardboard boxes.

[0018] Furthermore, a flexible layer made of rubber is fixedly connected to the bottom of the base plate.

[0019] By adopting the above technical solution, the flexible layer can reduce the vibration of the bottom of the container during transportation.

[0020] In summary, this application offers the following beneficial technical effects: Through modular design, when the outer or inner box is damaged, only the damaged portion can be recycled, while the undamaged portion can continue to be used, reducing resource waste and improving packaging sustainability. The detachable support components (such as support frames and cross brackets) make assembly and disassembly more convenient, improving work efficiency. The arrangement of multiple support frames and cross brackets significantly improves the overall support and stability of the packaging box, ensuring the safety of goods during transportation. The insulation material in the gaps of the support frames improves the insulation performance of the packaging box, making it suitable for transporting items with specific temperature requirements. The flexible layer at the bottom of the base plate effectively reduces vibration at the bottom of the box during transportation, protecting the goods inside from damage. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure in the embodiment;

[0022] Figure 2 This is a schematic diagram of the outer and inner box structures in the embodiment;

[0023] Figure 3 This is a schematic diagram of the plug-in frame structure in the embodiment.

[0024] Reference numerals: 1. Outer box; 11. Support frame; 2. Inner box; 21. Abutting support block; 22. Cross bracket; 3. Insertion frame; 31. Assist groove; 32. Base plate. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings.

[0026] Example, refer to Figure 1 - Figure 2 An environmentally friendly corrugated cardboard packaging box includes an outer box 1 and an inner box 2 inserted inside the outer box 1. Support blocks 21 extend around the inner box 2, and the other side of each support block 21 abuts against the outer box 1. A detachable support assembly is provided between the outer box 1 and the inner box 2. By inserting the inner box 2 into the outer box and using the detachable support assembly, if either the outer box 1 or the inner box 2 is damaged, the damaged parts can be recycled, while the undamaged parts can be reused, eliminating the need for overall recycling.

[0027] In this embodiment, the support assembly includes a support frame 11 inserted between the outer box 1 and the inner box 2. The two sides of the strip-shaped support frame 11 abut against the inner side of the outer box 1 and the outer side of the inner box 2, respectively. The support frame 11 can improve the supporting force of the outer box 1 and the inner box 2, and the support frame 11 can be directly removed.

[0028] In this embodiment, the outer box 1 and the inner box 2 are provided with multiple support frames 11, which are sequentially abutted together, with the ends of the support frames 11 abutting against the support blocks 21. By setting multiple support frames 11, the supporting force of the outer box 1 and the inner box 2 is improved, and by abutting each support frame 11 against each other, the supporting force at both ends is ensured, thereby improving the overall stability of the outer box 1.

[0029] In this embodiment, insulating material is placed in the gaps of the support frame 11. A cross bracket 22 is placed in the abutment support block 21, and the cross bracket 22 abuts against the outer box 1 and the abutment support block 21 on all four sides.

[0030] In this embodiment, the cross bracket 22 improves the support strength at the four corners of the outer box 1 and the inner box 2, while still allowing the outer box 1 and the inner box 2 to be removed. The upper ends of the outer box 1 and the inner box 2 are provided with insertion frames 3, which are simultaneously inserted into both the outer box 1 and the inner box 2. The bottom of the outer box 1 is provided with a base plate 32 connected to the insertion frames 3, and the base plate 32 is glued to the bottom of the insertion frames 3.

[0031] In this embodiment, the insertion frame 3 completely encloses both the outer box 1 and the inner box 2, ensuring the stability of the box during transportation. Simultaneously, the adhesive bonding enhances the connection between the insertion frame 3 and the outer box 1.

[0032] In this embodiment, an assist groove 31 is provided on the outer side of the insertion frame 3. The assist groove 31 can increase the point of force when handling corrugated cardboard boxes.

[0033] In this embodiment, a flexible layer made of rubber is fixedly connected to the bottom of the base plate 32. The flexible layer can reduce vibration at the bottom of the box during transportation.

[0034] The specific implementation process is as follows: First, insert the inner box 2 into the outer box 1 through the surrounding support blocks 21 to ensure a tight fit; then install the king-shaped frame, with its strip-shaped sides abutting against the inside of the outer box 1 and the outside of the inner box 2 respectively. Install multiple king-shaped frames according to the size of the packaging box and the required support force, ensuring that they abut against each other in sequence, with the ends of the king-shaped frames in close contact with the support blocks 21; next, fill with insulation material to improve insulation performance; then install the cross bracket 22 in the support blocks 21, ensuring that its four sides abut against the outer box 1 and the support blocks 21 respectively to enhance the support force at the four corners; then install the plug-in frame 3 and insert it into the upper ends of both the outer box 1 and the inner box 2 to ensure a secure wrapping of the entire packaging box, and attach the bottom plate 32 to the bottom of the plug-in frame 3, using glue to strengthen the connection and ensure it is firm and does not fall off; finally, check the stability and make appropriate adjustments if necessary. Once in use, ensure the packaging box is securely assembled before loading goods, taking care not to exceed the weight limit. Utilize the assist groove 31 for easy handling of the packaging box. During transportation, the flexible layer reduces vibration at the bottom of the box, protecting the goods. Upon arrival at the destination, inspect for damage. If the outer box 1 or inner box 2 is damaged while other parts are intact, recycle them. Carefully disassemble the packaging box, sort and store undamaged parts, and recycle and clean them for future use. If the bottom plate 32 and flexible layer are intact, also recycle and reuse them. For damaged parts that cannot be reused, dispose of them according to environmental regulations to minimize environmental impact.

[0035] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An environment-friendly corrugated paper packaging box, characterized in that, The utility model provides a box, which comprises an outer box (1) and an inner box (2) inserted into the outer box (1), wherein a supporting block (21) is extended around the inner box (2), the other side of the supporting block (21) abuts against the outer box (1), and a detachable supporting assembly is arranged between the outer box (1) and the inner box (2).

2. The environment-friendly corrugated paper packaging box according to claim 1, characterized in that, The supporting assembly comprises a king-shaped supporting frame (11) inserted between the outer box (1) and the inner box (2), and the two sides of the supporting frame (11) are respectively abutted against the inner side of the outer box (1) and the outer side of the inner box (2).

3. The environment-friendly corrugated paper packaging box according to claim 2, characterized in that, The outer box (1) and the inner box (2) are provided with a plurality of supporting frames (11), which are sequentially abutted against each other, and the end of the supporting frame (11) is abutted against the supporting block (21).

4. The environment-friendly corrugated paper packaging box according to claim 3, characterized in that, The gap of the supporting frame (11) is provided with a heat preservation material.

5. The environment-friendly corrugated paper packaging box according to claim 3, characterized in that, The supporting block (21) is provided with a cross support (22), and the cross support (22) is abutted against the outer box (1) and the supporting block (21) around.

6. The environment-friendly corrugated paper packaging box according to claim 1, characterized in that, The upper end of the outer box (1) and the inner box (2) is provided with an insertion frame (3), which is simultaneously inserted into the outer box (1) and the inner box (2), the bottom of the outer box (1) is provided with a bottom plate (32) connected to the insertion frame (3), and the bottom plate (32) is adhered to the bottom of the insertion frame (3) by glue.

7. The environment-friendly corrugated paper packaging box according to claim 6, characterized in that, The outer side of the insertion frame (3) is provided with a power assisting groove (31).

8. The environment-friendly corrugated paper packaging box according to claim 7, characterized in that, The bottom of the bottom plate (32) is fixedly connected to a flexible layer made of rubber.

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