Impact-resistant packaging box

Abstract

This utility model discloses an impact-resistant packaging box, which includes a packaging box with several cushioning boxes inside. The cushioning boxes are hollow boxes with cushioning cavities formed by folding a main cardboard along creases. Secondary cardboard extends from both ends of the main cardboard, and the secondary cardboard is divided into a fourth cardboard and a fifth cardboard by creases. When folding the secondary cardboard, the fourth cardboard blocks the opening of the cushioning cavity, and the fifth cardboard is inserted into the cushioning cavity, thereby fixing the shape of the cushioning box. This utility model uses cardboard of the same material as the box to make the cushioning boxes, forming multiple layers of cushioning cavities and internal support structures through folding, replacing traditional foam partitions, avoiding the use of non-degradable materials, and conforming to the trend of green packaging. The thickness of the cushioning boxes can be flexibly controlled by adjusting the number of folded layers of the second cardboard, thus adapting to different impact resistance requirements. At the same time, the deformation and compression of the cushioning cavities can actively absorb stress, forming a double shock-absorbing structure with better cushioning effect when combined with the multi-layered cushioning space of the box itself.

Description

Technical Field

[0001] This utility model relates to the field of paper packaging technology, and in particular to an impact-resistant packaging box. Background Technology

[0002] For fragile or protective items (such as electrical appliances and glassware), foam board is often added as a cushioning layer inside cardboard boxes. However, foam board absorbs energy primarily through its own compression deformation upon impact, resulting in a relatively large reaction force on the items. Furthermore, foam board causes some environmental pollution and is not an ideal choice for environmentally friendly materials. Therefore, this paper proposes a new type of packaging box that offers superior cushioning performance compared to traditional foam board, while also being more environmentally friendly. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] To address the aforementioned problems, this utility model provides the following technical solution: An impact-resistant packaging box has several cushioning boxes inside. Each cushioning box is formed by folding a main cardboard along creases to create a hollow box with a cushioning cavity. Secondary cardboard extends from both ends of the main cardboard and is divided into a fourth cardboard and a fifth cardboard by creases. When folding the secondary cardboard, the fourth cardboard blocks the opening of the cushioning cavity, and the fifth cardboard is inserted into the cushioning cavity, thereby fixing the shape of the cushioning box.

[0005] As a preferred embodiment of the impact-resistant packaging box of this utility model, the sides of the carton are side panels, and its top and bottom are sealing panels.

[0006] As a preferred embodiment of the impact-resistant packaging box of this utility model, the main cardboard is divided into a first cardboard, a second cardboard, and a third cardboard by creases, and the first cardboard and the second cardboard are folded together by creases to form a buffer cavity.

[0007] As a preferred embodiment of the impact-resistant packaging box of this utility model, the third cardboard is bent into the buffer cavity by creases, and its end abuts against the side of the second cardboard.

[0008] As a preferred embodiment of the impact-resistant packaging box of this utility model, the carton includes a first structure, a second structure, a third structure and a fourth structure, wherein the first structure, the second structure and the third structure are distributed alternately.

[0009] As a preferred embodiment of the impact-resistant packaging box of this utility model, a fourth structure is distributed between the first structure and the second structure, and a fourth structure is distributed between the second structure and the third structure.

[0010] As a preferred embodiment of the impact-resistant packaging box of this utility model, the two ends of the fourth structure are staggered and fixed to the first, second and third structures to form multiple buffer spaces.

[0011] The beneficial effects of this utility model are: the cushioning box is made of cardboard of the same material as the carton, and is formed by folding to form a multi-layer cushioning cavity and internal support structure, replacing the traditional foam partition, avoiding the use of non-degradable materials, and conforming to the trend of green packaging; By adjusting the number of folded layers of the second cardboard, the thickness of the cushioning box can be flexibly controlled to adapt to different impact resistance requirements (such as thicker layers to resist high-intensity impacts); at the same time, the deformation compression of the cushioning cavity can actively absorb stress, and combined with the multi-layer cushioning space of the carton itself, it forms a double shock absorption structure with better cushioning effect. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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. Among them: Figure 1 This is a perspective view of the entire embodiment.

[0013] Figure 2 This is a perspective view of the cushioning box assembly in the carton of this embodiment.

[0014] Figure 3 This is a perspective view of the buffer box unfolded in this embodiment.

[0015] Figure 4 This is a perspective view of the buffer box in this embodiment.

[0016] Figure 5 This is a perspective view of the carton structure in this embodiment.

[0017] In the diagram: cardboard box 100, side panel 101, sealing panel 102, first structure 100a, second structure 100b, third structure 100c, fourth structure 100e, and buffer space 100f. Buffer box 200, buffer cavity 200a, main cardboard 201, first cardboard 201a, second cardboard 201b, third cardboard 201c, secondary cardboard 202, fourth cardboard 202a, fifth cardboard 202b, crease 203. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example Reference Figures 1 to 5 This embodiment of the present invention provides an impact-resistant packaging box. The carton 100 has several cushioning boxes 200 inside. The sides of the carton 100 are side panels 101, and the top and bottom are sealing panels 102. The cushioning box 200 is formed by folding the main cardboard 201 along the crease 203 to form a hollow box with a cushioning cavity 200a. The two ends of the main cardboard 201 extend into secondary cardboard 202. The secondary cardboard 202 is divided into a fourth cardboard 202a and a fifth cardboard 202b through the crease 203. When the secondary cardboard 202 is folded, the fourth cardboard 202a blocks the opening of the cushioning cavity 200a, and the fifth cardboard 202b is inserted into the cushioning cavity 200a, thereby achieving the shaping and fixing of the cushioning box 200.

[0022] like Figure 2 As shown, there are six cushioning boxes 200. The two larger ones are distributed on both sides of the inside of the carton 100. The other two sides of the carton 100 are stacked in pairs by two longer cushioning boxes 200. The space in the middle of the cushioning boxes 200 is used to package the product. Each cushioning box 200 is made by folding the main cardboard 201 of different sizes multiple times through creases 203 to form a box body with a cushioning cavity 200a. The opening of the cushioning cavity 200a is then sealed by the fourth cardboard 202a of the secondary cardboard 202, and the fifth cardboard 202b is inserted into the cushioning cavity 200a to keep the overall stability of the cushioning box 200. Such a cushioning box 200 can replace foam board as a replacement layer. When it is impacted, the cushioning cavity 200a of the cushioning box 200 can absorb most of the stress through deformation compression. At the same time, the cushioning box 200 uses cardboard of the same material as the carton 100, which is more environmentally friendly.

[0023] For example, such as Figures 3-4 As shown, the main cardboard 201 is divided into a first cardboard 201a, a second cardboard 201b, and a third cardboard 201c through creases 203. The first cardboard 201a and the second cardboard 201b are folded through creases 203 to form a buffer cavity 200a. The more second cardboard 201b there are, the more second cardboard 201b will be stacked after curling, which means that the thickness of the buffer box 200 is thicker and its resistance to deformation is stronger. Conversely, the resistance to deformation is weaker. Therefore, adjusting the number of second cardboard 201b according to actual needs means adjusting the impact resistance of the buffer box 200.

[0024] like Figure 2 As shown, the third cardboard 201c is bent into the buffer cavity 200a by the crease 203, and its end abuts against the side of the second cardboard 201b. The third cardboard 201c is located between the two second cardboards 201b and plays a supporting role, which can enhance the structural strength of the buffer box 200 when the thickness of the second cardboard 201b is relatively low.

[0025] For example, such as Figures 1-5 As shown, the carton 100 includes a first structure 100a, a second structure 100b, a third structure 100c, and a fourth structure 100e. The first structure 100a, the second structure 100b, and the third structure 100c are distributed alternately. The fourth structure 100e is distributed between the first structure 100a and the second structure 100b, and the fourth structure 100e is distributed between the second structure 100b and the third structure 100c. The two ends of the fourth structure 100e are staggered and fixed to the first structure 100a, the second structure 100b, and the third structure 100c, forming multiple buffer spaces 100f.

[0026] Specifically, the paper used for the cardboard box 100 and the cushioning box 200 adopts a "double-layer sandwich" structure, in which the first structure 100a, the second structure 100b, and the third structure 100c are distributed alternately with space. An S-shaped structure is constructed in the two reserved spaces to form multiple cushioning spaces 100f, so that the cardboard box 100 itself also has a certain impact resistance. At the same time, this paper is used to make the cushioning box 200, so that the cushioning box 200 has a cushioning cavity 200a inside and a cushioning space 100f outside, which further improves the cushioning and shock absorption effect of the cushioning box 200.

[0027] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An impact-resistant packaging box, characterized in that: The system includes a cardboard box (100), which has several buffer boxes (200) inside. Each buffer box (200) is formed by folding a main cardboard (201) along a crease (203) to create a hollow box with a buffer cavity (200a). The main cardboard (201) has secondary cardboard (202) extending from both ends. The secondary cardboard (202) is divided into a fourth cardboard (202a) and a fifth cardboard (202b) through a crease (203). When the secondary cardboard (202) is folded, the fourth cardboard (202a) blocks the opening of the buffer cavity (200a), and the fifth cardboard (202b) is inserted into the buffer cavity (200a), thereby achieving the shaping and fixing of the buffer box (200).

2. The impact-resistant packaging box as described in claim 1, characterized in that: The sides of the carton (100) are side panels (101), and the top and bottom are sealing panels (102).

3. The impact-resistant packaging box as described in claim 1, characterized in that: The main cardboard (201) is divided into a first cardboard (201a), a second cardboard (201b), and a third cardboard (201c) by creases (203). The first cardboard (201a) and the second cardboard (201b) are folded by creases (203) to form a buffer cavity (200a).

4. The impact-resistant packaging box as described in claim 3, characterized in that: The third cardboard (201c) is bent into the buffer cavity (200a) by creases (203), and its end abuts against the side of the second cardboard (201b).

5. The impact-resistant packaging box as described in claim 1, characterized in that: The carton (100) includes a first structure (100a), a second structure (100b), a third structure (100c) and a fourth structure (100e), wherein the first structure (100a), the second structure (100b) and the third structure (100c) are distributed alternately.

6. The impact-resistant packaging box as described in claim 5, characterized in that: A fourth structure (100e) is distributed between the first structure (100a) and the second structure (100b), and the fourth structure (100e) is distributed between the second structure (100b) and the third structure (100c).

7. The impact-resistant packaging box as described in claim 6, characterized in that: The two ends of the fourth structure (100e) are staggered and fixed with the first structure (100a), the second structure (100b), and the third structure (100c) to form multiple buffer spaces (100f).

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