Inner support structure of packaging box and packaging box

By using foldable parts and multi-bend extension parts in the inner tray structure of the packaging box, the problem of redundancy or simplification in the inner tray structure of the beauty device packaging box is solved, achieving the effects of cost saving and classified storage of accessories.

CN224117742UActive Publication Date: 2026-04-14FLOSSOM (GD) BEAUTY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing packaging boxes for beauty devices have redundant or simplified inner tray designs, resulting in high costs or insufficient protection. They also fail to effectively categorize and store accessories, making them prone to damage during transportation.

Method used

The design incorporates foldable components and extensions with multiple bends to form first and second storage cavities. The extensions divide the space into multiple independent storage areas to accommodate the categorized storage needs of different accessories.

Benefits of technology

It achieves cost reduction while providing reliable accessory organization and cushioning protection, meeting the packaging and transportation needs of beauty device products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The inner support structure of the packaging box comprises a foldable part and an extension part connected with the side edge of the foldable part, a first containing cavity and a second containing cavity are formed after the foldable part is folded, the extension part is provided with a plurality of bending parts, and the bending parts are connected with the first containing cavity and the second containing cavity. The extending piece is arranged between the first containing cavity and the second containing cavity after being bent. One end of each extension part is fixedly connected with the side wall of the second storage cavity, the other end of each extension part abuts against the outer wall of the first storage cavity, and the extension parts divide the space between the first storage cavity and the second storage cavity into a plurality of storage areas. According to the utility model, the extension pieces are arranged to separate the independent storage areas, so that the cost can be saved, the classified storage of accessories can be realized, the requirement of classified storage of products can be met, and the packaging cost can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of packaging structure technology, and in particular to an inner tray structure for a packaging box and a packaging box. Background Technology

[0002] The structure of the inner tray in the packaging box is crucial for packaging and transportation. If the design of the partition structure in the inner tray is redundant, it will significantly increase the overall cost of product packaging. On the other hand, if the partition structure in the inner tray is insufficient, it will lead to inadequate product protection or the inability to properly classify and store the product.

[0003] With the increasing popularity of beauty devices, their packaging design needs to balance functionality, cost control, and user experience. Traditional beauty device packaging boxes typically use independent inner linings or separate compartmentalized structures to separately store the main body of the beauty device, replacement heads, power adapter, charging cable, gel, and other accessories.

[0004] Because beauty device accessories are quite diverse, existing packaging boxes require separate molds or multiple dividers for each accessory if they need to be stored separately. This results in high material consumption and potential waste. Conversely, simplified packaging boxes often lack sufficient cushioning and cannot properly organize accessories, potentially leading to scratches on the main unit or damage to accessories during transport. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an inner tray structure for a packaging box. By setting a bendable extension, it can divide multiple independent storage areas to store different types of product accessories. It can achieve the classification and storage of accessories while saving costs, thus meeting the needs of product classification and storage and reducing packaging costs.

[0006] This utility model provides an inner tray structure for a packaging box, including a foldable part and an extension part connected to the side of the foldable part. After folding, the foldable part forms a first storage cavity and a second storage cavity. The extension part has multiple bends and is disposed between the first storage cavity and the second storage cavity after being bent.

[0007] One end of the extension is fixedly connected to the side wall of the second storage cavity, and the other end of the extension abuts against the outer wall of the first storage cavity. The extension divides the space between the first storage cavity and the second storage cavity into several storage areas.

[0008] In one of the alternative technical solutions, the first storage cavity for storing the main body of the product occupies one side of the foldable part, the second storage cavity for storing the secondary product part is adjacent to the first storage cavity and occupies the lower part of the other side of the foldable part, and the extension is located above the second storage cavity.

[0009] In one of the alternative technical solutions, the first storage cavity is a storage structure with openings at the top and bottom, the second storage cavity is a storage structure with an opening at the bottom, and the extension is fixedly connected to the side wall of the second storage cavity away from the first storage cavity.

[0010] In one of the alternative technical solutions, the extension divides the space between the first storage cavity and the second storage cavity into a first storage area and a second storage area adjacent to the first storage cavity.

[0011] In one of the alternative technical solutions, the extension is a rectangular sheet structure having a first bend, a second bend, and a third bend.

[0012] In one of the alternative technical solutions, the extension extends upward at the upper end of the side wall of the second storage cavity, extends toward the first storage cavity at the first bend, extends toward the second storage cavity at the second bend, and extends toward the first storage cavity at the third bend until it abuts against the outer wall of the first storage cavity.

[0013] In one alternative technical solution, the portion of the third bend on the extension that abuts against the outer wall of the first storage cavity is connected to the upper end face of the second storage cavity.

[0014] In one of the alternative technical solutions, the first storage area has an opening on one side, the second storage area has openings at its upper end and side, the first storage cavity at the upper end of the opening at the upper end of the second storage area has a first clearance notch at its upper end of the side wall, and the extension at the upper end of the opening at the upper end of the second storage area has a second clearance notch at its upper end.

[0015] In one of the alternative technical solutions, the foldable component, when laid flat, is a rectangular plate structure with multiple crease lines, and the extension component is integrally formed on the foldable component.

[0016] This utility model provides a packaging box, including an outer box body, wherein the outer box body houses the inner tray structure of any of the aforementioned packaging boxes.

[0017] The above technical solution has the following beneficial effects:

[0018] The inner tray structure of the packaging box provided by this utility model incorporates an extension with multiple bends on a foldable component. The first and second storage cavities formed after folding the foldable component can reliably accommodate major product accessories, providing separation and cushioning. The extension, after multiple bends, divides the space between the first and second storage cavities, allowing for targeted separation based on the quantity and type of remaining product accessories. This creates multiple independent and differently shaped storage areas to meet the storage needs of different accessories. This utility model, through structural improvements to the inner tray structure, achieves reliable accessory categorization and storage while saving costs. When applied to beauty device packaging boxes, it simultaneously meets the needs of categorized storage of beauty device products and reduces packaging costs. Attached Figure Description

[0019] The disclosure of this utility model will become more readily understood by referring to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0020] Figure 1 A first perspective view of the inner tray structure of a packaging box provided in an embodiment of the present utility model;

[0021] Figure 2 An unfolded view of a foldable component provided in an embodiment of this utility model;

[0022] Figure 3 A front view of the inner tray structure of a packaging box provided in an embodiment of the present utility model;

[0023] Figure 4 A second perspective view of the inner tray structure of a packaging box provided in an embodiment of the present utility model.

[0024] Figure reference numerals:

[0025] 1. Foldable component; 11. First storage cavity; 12. Second storage cavity; 13. First clearance notch;

[0026] 2. Extension; 21. First bend; 22. Second bend; 23. Third bend; 24. Second clearance notch;

[0027] 3. First storage area;

[0028] 4. Second storage area. Detailed Implementation

[0029] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] In this utility model, unless otherwise explicitly specified and limited, the term "fixed" and similar terms should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] like Figures 1-4 As shown, an embodiment of the present invention provides an inner tray structure for a packaging box. The inner tray structure for a packaging box includes a foldable part 1 and an extension part 2 connected to the side of the foldable part 1. After folding, the foldable part 1 forms a first storage cavity 11 and a second storage cavity 12. The extension part 2 has multiple bends and is disposed between the first storage cavity 11 and the second storage cavity 12 after being bent.

[0032] One end of the extension 2 is fixedly connected to the side wall of the second storage cavity 12, and the other end of the extension 2 abuts against the outer wall of the first storage cavity 11. The extension 2 divides the space between the first storage cavity 11 and the second storage cavity 12 into several storage areas.

[0033] Among them, such as Figure 1 and Figure 2 As shown, the foldable component 1, when unfolded, is roughly a rectangular plate structure. To ensure foldability and portability, the foldable component 1 can be made of paper material. The bottom plates of the first storage cavity 11 and the second storage cavity 12 after folding serve as the base plate of the foldable component 1. To facilitate the folding of the foldable component 1 and to make it convenient for users to put and take the foldable component 1 into and out of the outer box after folding, extension areas can be provided at the upper and lower ends of the base plate, respectively.

[0034] Furthermore, to facilitate users in opening the first storage cavity 11 and the second storage cavity 12 after unpacking the box to retrieve the product accessories, a notch adapted to the shape of the user's finger can be provided at the junction of the two outer sides of the first storage cavity 11 and the second storage cavity 12, so that the user can insert their finger or fingernail into the notch, thereby facilitating the user to open the first storage cavity 11 and the second storage cavity 12 and retrieve the product accessories.

[0035] To accommodate the shape of the packaging box, the foldable component 1 has a rectangular structure after folding. The first storage cavity 11 and the second storage cavity 12 each occupy a portion of the rectangular structure. The remaining area is divided by the extension component 2 after folding, which combines with the outer walls of the first and second storage cavities 11 and 12 to form several storage areas. The first storage cavity 11, the second storage cavity 12, and the specific product accessories stored in the storage areas can be designed according to the actual product structure and storage requirements. By setting multiple sets of creases on the extension component 2, and folding accordingly according to the spatial division requirements of the storage areas, a variety of combinations of bends can be formed, thereby achieving a variable spatial allocation of the storage areas and greatly improving the flexibility of the storage area spatial allocation.

[0036] In summary, the inner tray structure of the packaging box provided by this utility model embodiment, by setting an extension 2 with multiple bends on the basis of the foldable part 1, allows the first storage cavity 11 and the second storage cavity 12 formed after the foldable part 1 is folded to store the main product accessories with larger volume, so as to provide reliable separation and cushioning. After multiple bends, the extension 2 can separate the space between the first storage cavity 11 and the second storage cavity 12, and can be specifically separated according to the quantity and type of the remaining product accessories, thereby separating multiple independent and differently shaped storage areas to meet the storage needs of different accessories.

[0037] Because beauty devices require the main body, replacement heads, power adapter, charging cable, gel, and other accessories to be categorized and stored in the packaging box during packaging, the inner tray structure of the packaging box provided by this utility model is suitable for the packaging and transportation of beauty device products. Through structural improvements to the inner tray structure, reliable categorized storage of accessories can be achieved while saving costs, enabling the packaging box to meet the packaging and transportation needs of beauty device products. Its application in beauty device packaging boxes can simultaneously meet the needs of categorized storage of beauty device products and reduce packaging costs.

[0038] In one embodiment, such as Figure 1 , Figure 3 and Figure 4 As shown, the first storage cavity 11 for storing the main body of the product occupies one side of the foldable part 1, the second storage cavity 12 for storing the secondary parts of the product is adjacent to the first storage cavity 11 and occupies the lower part of the other side of the foldable part 1, and the extension 2 is located above the second storage cavity 12.

[0039] In this embodiment, the first storage cavity 11 is formed by folding the foldable member 1 inward along the longitudinal crease line, and its opening direction is perpendicular to the bottom opening direction of the second storage cavity 12. The second storage cavity 12 is formed by folding the foldable member 1 downward along the transverse crease line, and its sidewall is fixedly connected to the front end of the extension member 2. After extending upward from the upper edge of the second storage cavity 12, the extension member 2 is bent towards the first storage cavity 11 through bending portions in sequence, and finally abuts against the outer sidewall of the first storage cavity 11, forming a separation structure between the two.

[0040] In one embodiment, the first storage cavity 11 is a storage structure with openings at the top and bottom, and the second storage cavity 12 is a storage structure with an opening at the bottom. The extension 2 is fixedly connected to the side wall of the second storage cavity 12 away from the first storage cavity 11.

[0041] Furthermore, the extension 2 divides the space between the first storage cavity 11 and the second storage cavity 12 into a first storage area 3 and a second storage area 4 adjacent to the first storage cavity 11.

[0042] In this embodiment, the fixed end of the extension 2 is connected to the upper edge of the side wall of the second storage cavity 12, and its free end extends to the outer wall of the first storage cavity 11 after multiple bends. The upper and lower openings of the first storage cavity 11 allow the product body to be placed vertically and directly removed, while the lower opening of the second storage cavity 12 forms a continuous support surface with the substrate, used to fix the bottom of the sub-component. The bending path of the extension 2 divides the space between the first storage cavity 11 and the second storage cavity 12 into multiple independent storage areas.

[0043] In one embodiment, the extension 2 is a rectangular sheet structure having a first bend 21, a second bend 22 and a third bend 23.

[0044] Furthermore, the extension 2 extends upward at the upper end of the side wall of the second storage cavity 12, extends towards the first storage cavity 11 at the first bend 21, extends towards the second storage cavity 12 at the second bend 22, and extends towards the first storage cavity 11 at the third bend 23 until it abuts against the outer wall of the first storage cavity 11.

[0045] Furthermore, the portion of the third bend 23 on the extension 2 that abuts against the outer wall of the first storage cavity 11 is connected to the upper end face of the second storage cavity 12.

[0046] In this embodiment, the first bending portion 21 is located at the connection between the extension member 2 and the side wall of the second storage cavity 12, causing the extension member 2 to fold upwards; the second bending portion 22 is located in the middle section of the extension member 2, causing it to extend horizontally towards the first storage cavity 11; the third bending portion 23 is located at the end of the extension member 2, causing it to bend downwards and press against the outer wall of the first storage cavity 11. The angle and spacing of each bending portion are set according to the separation requirements of the storage area.

[0047] In one embodiment, the first storage area 3 has an opening on one side, the second storage area 4 has an opening at the top and side, the first storage cavity 11 at the top opening of the second storage area 4 has a first clearance notch 13 at the top of the side wall, and the extension 2 at the top opening of the second storage area 4 has a second clearance notch 24 at the top.

[0048] In this embodiment, the first clearance notch 13 is provided on the upper edge of the side wall of the first storage cavity 11 and is aligned with the upper opening of the second storage area 4. The second clearance notch 24 is provided on the upper edge of the end of the extension 2. By providing the clearance notch, it is possible to conveniently put accessories into the second storage area and to secure accessories of a specific shape.

[0049] In one embodiment, the foldable part 1, when laid flat, is a rectangular plate structure with multiple crease lines, and the extension part 2 is integrally formed on the foldable part 1.

[0050] In this embodiment, the crease lines include longitudinal main crease lines and transverse auxiliary crease lines, which are used to form the sidewalls of the first storage cavity 11 and the second storage cavity 12, as well as the bent portion of the extension 2, respectively. The extension 2 and the foldable part 1 are integrally formed by a die-cutting process, and the bent portion is pre-pressed with crease lines to achieve precise folding.

[0051] This utility model provides a packaging box, including an outer box body, in which an inner tray structure of any of the aforementioned packaging boxes is housed.

[0052] In this embodiment, the internal dimensions of the outer box match the folded inner tray structure, and the inner tray structure is fixed to the bottom of the outer box via the base plate of the foldable component 1. The opening direction of the outer box is consistent with the opening direction of the first storage cavity 11 and the second storage cavity 12, facilitating direct access for users to place and retrieve products and accessories. By employing the inner tray structure of any of the above embodiments in the packaging box, the packaging box can simultaneously meet the needs of categorizing and storing beauty device products and reduce packaging costs.

[0053] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0054] The above are merely the principles and preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several other modifications can be made based on the principles of this utility model, and these modifications should also be considered within the scope of protection of this utility model.

Claims

1. An inner tray structure for a packaging box, characterized in that, The device includes a foldable component (1) and an extension component (2) connected to the side of the foldable component (1). The foldable component (1) forms a first storage cavity (11) and a second storage cavity (12) after being folded. The extension component (2) has multiple bends and is disposed between the first storage cavity (11) and the second storage cavity (12) after being bent. One end of the extension (2) is fixedly connected to the side wall of the second storage cavity (12), and the other end of the extension (2) abuts against the outer wall of the first storage cavity (11). The extension (2) divides the space between the first storage cavity (11) and the second storage cavity (12) into several storage areas.

2. The inner tray structure of the packaging box according to claim 1, characterized in that, The first storage cavity (11) for storing the main body of the product occupies one side of the foldable part (1), the second storage cavity (12) for storing the secondary parts of the product is adjacent to the first storage cavity (11) and occupies the lower part of the other side of the foldable part (1), and the extension (2) is located above the second storage cavity (12).

3. The inner tray structure of the packaging box according to claim 2, characterized in that, The first storage cavity (11) is a storage structure with openings at the top and bottom, and the second storage cavity (12) is a storage structure with an opening at the bottom. The extension (2) is fixedly connected to the side wall of the second storage cavity (12) away from the first storage cavity (11).

4. The inner tray structure of the packaging box according to claim 3, characterized in that, The extension (2) divides the space between the first storage cavity (11) and the second storage cavity (12) into a first storage area (3) and a second storage area (4) adjacent to the first storage cavity (11).

5. The inner tray structure of the packaging box according to claim 4, characterized in that, The extension (2) is a rectangular sheet structure having a first bend (21), a second bend (22) and a third bend (23).

6. The inner tray structure of the packaging box according to claim 5, characterized in that, The extension (2) extends upward at the upper end of the side wall of the second storage cavity (12), extends toward the first storage cavity (11) at the first bend (21), extends toward the second storage cavity (12) at the second bend (22), and extends toward the first storage cavity (11) at the third bend (23) until it abuts against the outer wall of the first storage cavity (11).

7. The inner tray structure of the packaging box according to claim 6, characterized in that, The portion of the third bend (23) on the extension (2) that abuts against the outer wall of the first receiving cavity (11) is connected to the upper end face of the second receiving cavity (12).

8. The inner tray structure of the packaging box according to claim 7, characterized in that, The first storage area (3) has an opening on one side, and the second storage area (4) has an opening at the top and side. The first storage cavity (11) at the top opening of the second storage area (4) has a first clearance notch (13) at the top of the side wall, and the extension (2) at the top opening of the second storage area (4) has a second clearance notch (24).

9. The inner tray structure of the packaging box according to any one of claims 1-8, characterized in that, The foldable part (1) is a rectangular plate structure with multiple crease lines when laid flat, and the extension part (2) is integrally formed on the foldable part (1).

10. A packaging box, comprising an outer box body, characterized in that, The outer box contains an inner tray structure for the packaging box as described in any one of claims 1-9.