A transformable modular paper boutique box

Through modular design and structural reinforcement measures, the problem of easy damage to paper gift boxes has been solved, achieving higher support strength and service life.

CN224676775UActive Publication Date: 2026-08-25GUANGDONG VOION ECO PACKAGING IND CO LTD
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Patent Information

Application Number
CN202522304549.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-08-25
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

Traditional paper gift boxes lack structural strength and are easily damaged when squeezed, thus shortening their lifespan.

Method used

It adopts a modular design, with solid materials and reinforcing ribs embedded in the main box, and reinforced corner pieces on the outside. Thickened cardboard, plastic board and gold wire mesh are used to enhance the structural strength.

Benefits of technology

It improves the overall support strength of paper gift boxes, prevents deformation and damage, and extends their service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a modularization paper quality fine box of changeable modeling, including main box body, the bottom of main box body front, the bottom of main box body back and the bottom of main box body both sides all have module vice box, the both sides of module vice box all bond with limit piece, the corner of main box body all fixedly connected with reinforcing corner piece, and reinforcing corner piece includes right angle paperboard and the metal reinforcing piece of sticking in right angle paperboard outside, the top of main box body inner wall all embeds and is equipped with reinforcing body, and reinforcing body includes thickening paperboard, plastic board and gold wire screen, and the outside fixed connection of plastic board has thickening paperboard, and the inside of plastic board is inserted and is connected with gold wire screen, and the bottom of main box body is equipped with the recess, and the inside fixed connection of recess has a plurality of longitudinal reinforcing rib and horizontal reinforcing rib, the utility model discloses a modularization paper quality fine box of changeable modeling, and the paper quality fine box is reinforced to each place of box body, and it is not easy to extrude deformation damage, prolongs the service life of box.
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Description

Technical Field

[0001] This utility model relates to the field of boutique boxes, specifically a modular paper boutique box with a changeable shape. Background Technology

[0002] Packaging boxes play a crucial role in product sales and gift-giving, not only protecting the goods but also enhancing their appeal and added value. However, traditional paper gift boxes, formed from pieces of paper or cardboard, while inexpensive, lack overall structural strength. They are easily damaged under pressure, potentially damaging the contents, and deformation also shortens their lifespan. Utility Model Content

[0003] The purpose of this utility model is to provide a modular paper gift box with a changeable shape, in order to solve the problem mentioned in the background art that although the overall paper gift box has a low cost, it lacks overall support strength. When subjected to pressure, the box is easily damaged, and even the contents inside may be damaged. Deformation and damage to the box also shortens the service life of the box.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular paper gift box with a changeable shape, comprising a main box body, a lid on the top of the main box body, and modular auxiliary boxes snapped onto the bottom of the front, the bottom of the back, and the bottom of both sides of the main box body. Limiting pieces are glued to both sides of each modular auxiliary box. Reinforcing corner pieces are fixedly connected to the corners of the main box body. Each reinforcing corner piece includes a right-angled cardboard and a metal reinforcing piece glued to the outside of the right-angled cardboard. A reinforcing body is embedded in the top of the inner wall of the main box body. The reinforcing body includes thickened cardboard, a plastic sheet, and a wire mesh. Thickened cardboard is fixedly connected to the outside of the plastic sheet, and wire mesh is inserted through the inside of the plastic sheet. A groove is provided at the bottom of the main box body, and several longitudinal and transverse reinforcing ribs are fixedly connected inside the groove.

[0005] Preferably, a sealing film is fixedly connected to the bottom of the box cover, the sealing film matches the top of the inner wall of the main box, a handle is fixedly installed on the top of the box cover, and expansion slots matching the module sub-box are opened on all four sides of the main box, and the module sub-box is engaged with the expansion slot.

[0006] Preferably, a supporting thick cardboard is snapped into the middle of the inner wall of the main box, the supporting thick cardboard is located above the module sub-box, and a pull block is fixedly connected to the front of the module sub-box.

[0007] Preferably, the longitudinal reinforcing ribs are arranged perpendicularly to the transverse reinforcing ribs, and reinforcing corner strips are fixedly connected to both ends of the longitudinal reinforcing ribs and both ends of the transverse reinforcing ribs. The right-angle cardboard is in contact with the surface of the main box body, and several limiting pins are fixedly connected to the inner side of the right-angle cardboard. The limiting pins pass through the main box body and extend to the inner wall of the main box body. The length of the limiting pins matches the thickness of the main box body, and the limiting pins facilitate the connection of the right-angle cardboard to the surface of the main box body.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] Reinforced corner pieces are installed on the outer corners of the main box to strengthen the edges and prevent the box from collapsing. A reinforced core is added to the top of the inner side of the main box, using thickened cardboard, plastic sheeting, and wire mesh for added strength, preventing deformation at the top. The bottom of the inner side of the main box is supported by internal modular sub-boxes, increasing its structural strength. Several longitudinal and transverse reinforcing ribs are also incorporated into the bottom of the main box, further enhancing its structural strength. This comprehensive reinforcement of the entire paper premium box makes it resistant to compression, deformation, and damage, improving its overall strength and extending its lifespan. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a diagram showing the internal structure of the main box of this utility model;

[0012] Figure 3 This is a bottom structural diagram of the main box body of this utility model;

[0013] Figure 4 This is a structural diagram of the solidified body of this utility model;

[0014] Figure 5 This is a top view of the reinforced corner piece of this utility model.

[0015] In the diagram: 1. Main box body; 2. Box lid; 3. Sealing film; 4. Handle; 5. Module sub-box; 6. Reinforcing corner piece; 7. Supporting cardboard; 8. Reinforcing body; 9. Groove; 10. Longitudinal reinforcing rib; 11. Transverse reinforcing rib; 12. Reinforcing corner strip; 13. Expansion slot; 14. Limiting piece; 15. Pull block; 16. Thickened cardboard; 17. Plastic sheet; 18. Wire mesh; 19. Right-angle cardboard; 20. Metal reinforcing piece; 21. Limiting pin. Detailed Implementation

[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 This utility model provides a modular paper gift box with a changeable shape, including a main box body 1. The top of the main box body 1 is covered with a box lid 2. Modular sub-boxes 5 are snapped onto the bottom of the front, the bottom of the back, and the bottom of both sides of the main box body 1. Limiting pieces 14 are glued to both sides of the modular sub-boxes 5. Reinforcing corner pieces 6 are fixedly connected to the corners of the main box body 1. The reinforcing corner pieces 6 include right-angle cardboard 19 and metal reinforcing pieces 20 glued to the outside of the right-angle cardboard 19. The top of the inner wall of the main box body 1 is embedded with a reinforcing body 8. The reinforcing body 8 includes thickened cardboard 16, plastic board 17, and gold wire mesh 18. Thickened cardboard 16 is fixedly connected to the outside of the plastic board 17. Gold wire mesh 18 is inserted and connected to the inside of the plastic board 17. The bottom of the main box body 1 is provided with a groove 9. Several longitudinal reinforcing ribs 10 and transverse reinforcing ribs 11 are fixedly connected inside the groove 9.

[0018] See Figure 1-5 A sealing film 3 is fixedly connected to the bottom of the box cover 2. The sealing film 3 matches the top of the inner wall of the main box body 1. A handle 4 is fixedly installed on the top of the box cover 2. Expansion slots 13 that match the module sub-box 5 are opened on all four sides of the main box body 1. The module sub-box 5 is snapped into the expansion slots 13. A supporting thick cardboard 7 is snapped into the middle of the inner wall of the main box body 1. The supporting thick cardboard 7 is above the module sub-box 5. A pull block 15 is fixedly connected to the front of the module sub-box 5.

[0019] In this embodiment, during use, the cover 2 is placed on top of the main box 1 to seal the top of the main box 1. The four module sub-boxes 5 are connected to the main box 1 by snap-fit. The number and shape of the module sub-boxes 5 can be set as needed. Multiple module sub-boxes 5 can be stored inside the main box 1 or extended to the outside.

[0020] See Figure 1-5 The longitudinal reinforcing ribs 10 and the transverse reinforcing ribs 11 are arranged perpendicularly. Reinforcing corner strips 12 are fixedly connected to both ends of the longitudinal reinforcing ribs 10 and the transverse reinforcing ribs 11. The right-angle cardboard 19 is in contact with the surface of the main box body 1. Several limiting nails 21 are fixedly connected to the inner side of the right-angle cardboard 19. The limiting nails 21 pass through the main box body 1 and extend to the inner wall of the main box body 1. The length of the limiting nails 21 matches the thickness of the main box body 1.

[0021] In this embodiment, reinforcing corner pieces 6 are provided on the outer corners of the main box 1 to reinforce the corners of the main box 1, making the box less prone to collapse. A reinforcing body 8 is added to the top inner side of the main box 1, which can be reinforced by thickened cardboard 16, plastic board 17 and wire mesh 18, making the top of the box less prone to deformation. The bottom inner side of the main box 1 is supported by the module sub-box 5 inside, which can improve the support strength. Several longitudinal reinforcing ribs 10 and transverse reinforcing ribs 11 are provided at the bottom of the main box 1 to improve the support strength at the bottom of the main box 1.

[0022] In practical use, this utility model provides a modular paper gift box with a changeable shape. During use, the lid 2 is placed on top of the main box body 1 to seal the top of the main box body 1. Four modular sub-boxes 5 are connected to the main box body 1 by snap-fit. The number and shape of the modular sub-boxes 5 can be set as needed. Multiple modular sub-boxes 5 can be stored inside the main box body 1 or extended to the outside. The modular design allows for changing the shape of the gift box, making it more beautiful and durable. Reinforcing corner pieces 6 are provided on the outer corners of the main box body 1 to reinforce the corners of the main box body 1. This design makes the box less prone to collapse. A reinforcing solid 8 is added to the top inner side of the main box body 1, which can be reinforced by thickened cardboard 16, plastic board 17 and gold wire mesh 18, making the top of the box less prone to deformation. The bottom inner side of the main box body 1 is supported by the module sub-box 5 inside, which improves the support strength. Several longitudinal reinforcing ribs 10 and transverse reinforcing ribs 11 are set at the bottom of the main box body 1, which improves the support strength at the bottom of the main box body 1. The entire paper boutique box is reinforced and strengthened in all parts of the box body, making it less prone to compression deformation and damage, improving the strength of use and extending the service life of the box.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A modular paper gift box with a changeable shape, comprising a main box body (1), characterized in that: The top of the main box (1) is covered with a lid (2). Module sub-boxes (5) are snapped onto the bottom of the front, the bottom of the back, and the bottom of both sides of the main box (1). Limiting pieces (14) are glued to both sides of the module sub-boxes (5). Reinforcing corner pieces (6) are fixedly connected to the corners of the main box (1). The reinforcing corner pieces (6) include a right-angle cardboard (19) and a metal reinforcing piece (20) glued to the outside of the right-angle cardboard (19). The top of the inner wall of the main box (1) is inlaid with a solid (8). The solid (8) includes a thickened cardboard (16), a plastic board (17) and a gold wire mesh (18). The thickened cardboard (16) is fixedly connected to the outside of the plastic board (17), and the gold wire mesh (18) is inserted and connected to the inside of the plastic board (17). The bottom of the main box (1) is provided with a groove (9). Several longitudinal reinforcing ribs (10) and transverse reinforcing ribs (11) are fixedly connected inside the groove (9).

2. The modular paper gift box with a changeable shape according to claim 1, characterized in that: A sealing film (3) is fixedly connected to the bottom of the box cover (2), and the sealing film (3) matches the top of the inner wall of the main box body (1). A handle (4) is fixedly installed on the top of the box cover (2).

3. A modular paper gift box with a changeable shape according to claim 1, characterized in that: The main box (1) has expansion slots (13) on all four sides that match the module sub-box (5), and the module sub-box (5) is engaged with the expansion slots (13).

4. A modular paper gift box with a changeable shape according to claim 1, characterized in that: A supporting thick cardboard (7) is snapped into the middle of the inner wall of the main box (1). The supporting thick cardboard (7) is located above the module sub-box (5). A pull block (15) is fixedly connected to the front of the module sub-box (5).

5. A modular paper gift box with a changeable shape according to claim 1, characterized in that: The longitudinal reinforcing rib (10) is arranged perpendicularly to the transverse reinforcing rib (11), and both ends of the longitudinal reinforcing rib (10) and both ends of the transverse reinforcing rib (11) are fixedly connected with reinforcing corner strips (12).

6. A modular paper gift box with a changeable shape according to claim 1, characterized in that: The right-angled cardboard (19) is in contact with the surface of the main box (1). A number of limiting nails (21) are fixedly connected to the inner side of the right-angled cardboard (19). The limiting nails (21) extend through the main box (1) to the inner wall of the main box (1). The length of the limiting nails (21) matches the thickness of the main box (1).