A crush-resistant paper packaging box

Abstract

The utility model discloses an anti -extrusion formula paper quality packing carton, this packing carton aims at solving the technical problem of the lower packing carton of multiple packing cartons stack storage or transportation is easy to deform, collapse because of the pressure of upper layer, leads to the internal containing article damage under prior art. Including box body, the top end face of box body left and right symmetry fixed connection has two first paperboard, the top end face of box body front and back symmetry fixed connection has two second paperboard, and the inside of box body inner chamber sets up supplementary strengthening subassembly, and supplementary strengthening subassembly inside is provided with the separation component, and the layer of separation component is adjustable. Supplementary strengthening subassembly includes two movable plate of setting in the inner chamber of box body, and two telescopic shims are fixedly connected between two movable plate, the utility model discloses can improve the overall structural strength of packing carton significantly, effectively resist the extrusion external force of the stack storage or transportation process, avoid the deformation of box body, collapse to protect internal article from being damaged.

Description

Technical Field

[0001] This utility model belongs to the field of packaging box technology, specifically relating to a crush-resistant paper packaging box. Background Technology

[0002] In the field of product packaging, paper packaging boxes are widely used in the packaging of various products such as food, daily necessities, and electronic products due to their low cost, easy degradation, and good environmental performance.

[0003] Traditional paper packaging boxes have several drawbacks in practical use. First, they have poor resistance to compression. When multiple boxes are stacked or transported, the lower boxes are prone to deformation and collapse due to the pressure from the upper boxes, resulting in damage to the items inside. This risk is especially high for fragile or irregularly shaped items. Second, the internal structure of traditional paper packaging boxes is simple, often consisting of a single cavity, making it difficult to effectively separate different items. This can easily cause items to collide and rub against each other during transportation, affecting the integrity of the product.

[0004] Therefore, a crush-resistant paper packaging box was designed to overcome the aforementioned technical defects. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a compression-resistant paper packaging box. This packaging box aims to solve the technical problem that when multiple packaging boxes are stacked and stored or transported, the lower packaging box is easily deformed and collapsed due to the pressure of the upper layer, resulting in damage to the contents inside.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a compression-resistant paper packaging box, including a box body, two first cardboards symmetrically fixedly connected to the top end face of the box body, two second cardboards symmetrically fixedly connected to the front and back of the top end face of the box body, an auxiliary reinforcing component is provided in the inner cavity of the box body, and a partition component is provided inside the auxiliary reinforcing component, and the number of partition components is adjustable.

[0009] Furthermore, the auxiliary reinforcement components include two movable plates disposed within the inner cavity of the box, with two telescopic pads fixedly connected between the two movable plates. The telescopic pads have an accordion-like structure, and a locking component is provided between the two movable plates.

[0010] Furthermore, the telescopic pad is made of elastic material.

[0011] Furthermore, the locking assembly includes a molded piece fixedly connected to the side wall of the left movable plate near the four corners, and through slots are provided on the side wall of the right movable plate near the four corners, with the molded piece inserted into the through slot.

[0012] Furthermore, the separating component includes multiple separating boxes, which are fixedly connected to each other and form a honeycomb structure.

[0013] Furthermore, each of the partition boxes has a first ventilation hole on its side wall, and the box body has multiple second ventilation holes on its side wall.

[0014] Furthermore, a moisture-retaining layer is provided between the compartments.

[0015] Furthermore, when the movable panel is unfolded, it abuts against the inner wall of the box.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention, through the design of a box body, movable plates, telescopic pads, and dividing components, allows the movable plates on both sides to abut against the inner wall of the box when the elastic telescopic pads expand, forming a stable support structure. This significantly improves the overall structural strength of the packaging box, effectively resisting the compressive forces generated during stacking or transportation, preventing box deformation and collapse, and thus protecting the internal items from damage. It is especially suitable for scenarios requiring stacked storage. In addition, the multi-layered honeycomb-shaped dividers inside the box can divide the internal space into multiple independent small areas, allowing for classified storage according to the shape and size of the items. The honeycomb structure itself has good compressive strength, which not only prevents collisions and friction between items but also further enhances the overall support of the packaging box, improving its adaptability to different types of items. Attached Figure Description

[0019] Figure 1 This is a schematic diagram showing the use of the separator box and the movable plate of this utility model.

[0020] Figure 2 This is a schematic diagram showing the cooperation between the box body and the movable plate of this utility model;

[0021] Figure 3 This is a schematic diagram showing the use of the box body and the divider box in conjunction with this utility model;

[0022] Figure 4 This is a schematic diagram of the auxiliary reinforcement component of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the separator component of this utility model;

[0024] Figure 6 This is a schematic diagram of the movable plate in the retractable pad storage state of this utility model.

[0025] The labels in the attached diagram are as follows: 1. Box body; 2. First cardboard; 3. Second cardboard; 4. Movable plate; 5. Telescopic pad; 6. Molding sheet; 7. Through groove; 8. Divider box; 9. Moisture-retaining layer; 10. First ventilation hole; 11. Second ventilation hole. Detailed Implementation

[0026] Example 1:

[0027] This specific embodiment is a crush-resistant paper packaging box, the structural diagram of which is shown below. Figures 1-6 As shown, the box includes a box body 1. Two first cardboard pieces 2 are symmetrically fixedly connected to the top end face of the box body 1 from left to right. Two second cardboard pieces 3 are symmetrically fixedly connected to the front and back of the top end face of the box body 1. An auxiliary reinforcing component is provided in the inner cavity of the box body 1. A partition component is provided inside the auxiliary reinforcing component, and the number of partition components is adjustable.

[0028] In this embodiment, the auxiliary reinforcement component and the separator component can be placed inside the box 1 simultaneously for use, which is suitable for scenarios with a high number of stacking layers and high pressure.

[0029] Example 2:

[0030] Based on Example 1, this example discloses another usage method:

[0031] like Figure 2 and Figure 4 As shown, the auxiliary reinforcement assembly includes two movable plates 4 disposed within the inner cavity of the box body 1. Two telescopic gaskets 5 are fixedly connected between the two movable plates 4. The telescopic gaskets 5 have an accordion-like structure, and a locking assembly is provided between the two movable plates 4. The telescopic gaskets 5 are made of elastic material. When the movable plates 4 are unfolded, they abut against the inner wall of the box body 1.

[0032] like Figure 6 As shown, the locking assembly includes a plastic piece 6 fixedly connected to the side wall of the left movable plate 4 near the four corners, and through slots 7 are provided on the side wall of the right movable plate 4 near the four corners, with the plastic piece 6 inserted into the through slots 7.

[0033] Among them, the shaping sheet 6 is made of iron, aluminum and other materials. When the movable plate 4 is in the storage state, the shaping sheet 6 can be pressed into an L-shaped structure from the vertical state, which is used to fit the two movable plates 4 together and store the telescopic pad 5.

[0034] When the box body 1 is used in conjunction with the auxiliary reinforcement components, the shaping sheet 6 is shaped into a vertical position, and then the two movable plates 4 on both sides are opened. At the same time, the shaping sheet 6 is disengaged from the through groove 7, and the movable plates 4 are placed inside the box body 1. With the help of the elasticity of the telescopic pad 5, the two movable plates 4 on both sides are attached to the inner wall of the box body 1. At this time, the space inside the movable plates 4 and the telescopic pad 5 is the storage space for items, which is used to increase the pressure resistance of the box body 1.

[0035] Example 3:

[0036] Based on Example 1, this example discloses another usage method:

[0037] like Figure 3 and Figure 5 As shown, the separating component includes multiple separating boxes 8, which are fixedly connected to each other and form a honeycomb structure.

[0038] Each of the partition boxes 8 has a first ventilation hole 10 on its side wall, and the box body 1 has multiple second ventilation holes 11 on its side wall. A moisture-retaining layer 9 is provided between each of the partition boxes 8.

[0039] Specifically, the first ventilation hole 10 and the second ventilation hole 11 are mainly used to package fresh or ventilated items to prevent the items inside the box 1 from spoiling due to poor ventilation.

[0040] When transported items need to be stored separately, multi-layer divider boxes 8 can be placed inside the box body 1, and a moisture-retaining layer 9 can be placed between each divider box 8 (the moisture-retaining layer 9 is mainly used for fresh produce; if used for other items, it can be replaced with a sponge pad or a paper honeycomb board, etc.), making it easy to store each item independently. In addition, the divider boxes 8 can be compressed and folded when not in use, which can reduce the space occupied. During use, the honeycomb structure can provide high support and effectively prevent the box body 1 from being deformed by pressure.

[0041] All technical features in this embodiment can be freely combined according to actual needs.

[0042] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A compression-resistant paper packaging box, comprising a box body (1), wherein two first cardboard pieces (2) are symmetrically fixedly connected to the top end face of the box body (1) on the left and right sides, and two second cardboard pieces (3) are symmetrically fixedly connected to the front and back of the top end face of the box body (1), characterized in that: The inner cavity of the box (1) is provided with an auxiliary reinforcing component, and a partition component is provided on the inner side of the auxiliary reinforcing component, and the number of layers of the partition component is adjustable; The auxiliary reinforcement component includes two movable plates (4) disposed in the inner cavity of the box body (1), and two telescopic pads (5) are fixedly connected between the two movable plates (4). The telescopic pads (5) are accordion-shaped structures, and a locking component is provided between the two movable plates (4). The telescopic pad (5) is made of elastic material; The locking assembly includes a plastic piece (6) fixedly connected to the side wall of the left movable plate (4) near the four corners, and through slots (7) are provided on the side wall of the right movable plate (4) near the four corners. The plastic piece (6) is inserted into the through slot (7). The separating component includes a plurality of separating boxes (8), which are fixedly connected to each other and form a honeycomb structure. The partition box (8) has a first ventilation hole (10) on its side wall, and the box body (1) has a plurality of second ventilation holes (11) on its side wall. A moisture-retaining layer (9) is provided between each of the partition boxes (8); The movable plate (4) is in the unfolded state and abuts against the inner wall of the box (1).

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