A composite support packaging gift box with deformation resistance
Patent Information
- Application Number
- CN202522703570.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-20
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-20
AI Technical Summary
Existing gift boxes are prone to side wall dents, corner deformation, and overall collapse during transportation due to insufficient rigidity and deformation resistance. They cannot effectively buffer external forces, leading to damage to the internal products.
The design incorporates a honeycomb composite support lining, a bottom magnetic frame, and a connecting magnetic plate. Combined with the multi-layered rigid structure of the box lid frame and lid plate, it forms an integrated support, enhancing overall rigidity and cushioning capacity through magnetic attraction and adhesive bonding.
It effectively prevents gift boxes from deforming during stacking, handling, and long-term storage, maintains the integrity of the appearance, avoids damage to the internal products, and improves the packaging's resistance to deformation.
Smart Images

Figure CN224929425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging technology, specifically to a deformation-resistant composite support packaging gift box. Background Technology
[0002] Most existing gift boxes are made with paper as the core material. The common structure includes an outer shell, inner lining and basic support components. To achieve basic protection, some products use corrugated interlayer, foam filling or cardboard splicing design. The processing technology is mature and the cost is controllable. They are widely used in the packaging and transportation of various items such as food, gifts, electronic products, and fragile items, and can meet the storage and basic protection needs under normal circumstances.
[0003] Traditional gift boxes often have a support structure made of a single material or a simple stacked structure. In actual use, when faced with stacking and squeezing during transportation, external force collisions during handling, or pressure after long-term storage, the box is prone to problems such as side wall dents, corner deformation, and overall collapse due to insufficient overall rigidity and resistance to deformation. This damages the appearance integrity of the packaging and may also cause damage to the internal packaged products due to the failure of the support structure, which cannot effectively buffer external forces. Utility Model Content
[0004] The purpose of this utility model is to provide a deformation-resistant composite support packaging gift box to solve the problems mentioned in the background art. When faced with stacking and squeezing during transportation, external force collisions during handling, or pressure after long-term storage, the box body is prone to side wall dents, corner deformation, and overall collapse due to insufficient overall rigidity and deformation resistance, which damages the appearance integrity of the packaging. Furthermore, the failure of the support structure may also lead to the inability to effectively buffer external forces, resulting in damage to the internally packaged products.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformation-resistant composite support-type packaging gift box, including a box body, which is a hollow structure with an open top. The top opening of the box body is covered by a box lid frame, and the box lid frame and the box body together form the overall structure of the packaging gift box after they are closed. The box body has a honeycomb composite support lining inside, and a bottom support frame is fitted into the bottom of the box body. A bottom magnetic bracket is provided on both sides of the bottom support frame, and mounting grooves that are compatible with the bottom magnetic bracket are provided on both sides of the box body. The top edge of the box cover is fitted with a box cover plate, which covers the mounting grooves on both sides of the box body. The bottom of the box cover plate is a connecting magnetic plate. The bottom magnetic bracket is magnetically connected to the connecting magnetic plate, with the bottom magnetic bracket on the inner layer and the connecting magnetic plate on the outer layer.
[0006] Using the above technical solution, the bottom magnetic bracket and the connecting magnetic plate magnetically attach together, so that the box body and the box lid form an integrated support, ensuring the safety of the internal products.
[0007] Preferably, the bottom end of the main body of the box is provided with a groove that is adapted to the bottom support frame.
[0008] By adopting the above technical solution, the groove at the bottom of the main body of the box is adapted to the bottom support frame, ensuring that the bottom support frame is installed firmly without loosening, enhancing the reliability of the bottom support, and avoiding bottom deformation caused by support offset.
[0009] Preferably, a top cover plate is glued to the top of the box cover frame and the box cover plate, and the size of the top cover plate is the same as the size of the box cover frame.
[0010] Using the above technical solution, the top plate of the box cover is glued and fitted to the box cover frame and the box cover plate with matching dimensions to form a composite rigid layer on the top of the box cover, which improves the top's resistance to compression, prevents the box cover from collapsing and ensures the flatness of the appearance.
[0011] Preferably, the box cover frame is a rectangular frame, and the support strips on the inner side of the box cover frame are parallel metal strips.
[0012] The above technical solution uses a rectangular frame for the lid edge, along with parallel metal support strips on the inner side, to provide strong anti-bending support for the lid, preventing it from bending and deforming under pressure and enhancing the overall rigidity of the lid.
[0013] Preferably, the bottom support frame is a frame structure with cross reinforcing ribs, and the bottom support frame and the bottom magnetic suction frame together form a U-shaped structure.
[0014] The above technical solution uses cross reinforcing ribs on the bottom support frame to disperse vertical pressure, and the U-shaped structure formed by the bottom magnetic frame strengthens the overall rigidity of the bottom, thus doubly improving the bottom load-bearing capacity and anti-collapse ability, making it suitable for stacking scenarios.
[0015] Preferably, the box cover and the connecting magnetic plate are U-shaped structures with the opening facing downwards, and the box cover is made of cardboard.
[0016] By adopting the above technical solution, the U-shaped structure of the box lid and the connecting magnetic plate enhances its resistance to deformation, the cardboard material ensures basic support, and the magnetic connection strengthens the stability of the connection between the box body and the box lid, preventing corner deformation.
[0017] Preferably, the honeycomb composite support liner is made of polypropylene honeycomb core material, and the honeycomb composite support liner is fixed to the inner sidewall of the box body by adhesive bonding.
[0018] Using the above technical solution, the honeycomb composite support liner made of polypropylene honeycomb core material has both compression resistance and cushioning properties. It is bonded and fixed to achieve integration with the main body of the box, effectively dispersing lateral forces, preventing side wall dents and buffering collision impacts.
[0019] Compared with the prior art, the beneficial effects of this utility model are: the deformation-resistant composite support packaging gift box: 1. The bottom support frame is installed at the bottom of the main body of the box through a groove. Its cross-reinforcing rib frame structure can evenly distribute the vertical pressure when stacking or storing. Combined with the U-shaped structure formed by the bottom support frame and the bottom magnetic frame, the bottom rigidity is enhanced. The bottom magnetic frame is fixed in place with the mounting groove of the main body of the box, which further strengthens the connection stability between the bottom structure and the box body and avoids the bottom structure from loosening and deforming under long-term storage pressure. 2. The honeycomb composite support liner made of polypropylene honeycomb core material is bonded to the inner side of the box body. With the excellent force dispersing characteristics of the honeycomb structure, it can quickly dissipate the external force generated by the collision or lateral compression during handling, and prevent the side wall of the box body from being dented. At the same time, the U-shaped structure formed by the box cover and the connecting magnetic plate fits into the mounting groove and forms an inner and outer magnetic connection with the bottom magnetic frame, so that the box body and the box cover form an integrated rigid support, avoiding the corner deformation caused by the loose connection between the box body and the box cover during the collision. 3. Parallel metal support strips on the inner side of the lid frame provide strong bending resistance for the lid. Combined with the adhesive interlocking structure of the lid frame, lid, and lid top plate, a top composite rigid layer is formed, which can resist the top pressure during stacking or collision and prevent the lid from collapsing. The overall structure constructs a multi-dimensional anti-deformation system through multiple fixing methods such as interlocking, magnetic attraction, and adhesive bonding. This not only ensures the integrity of the packaging appearance, but also avoids damage to the internal products due to support failure through the synergistic effect of rigid support and honeycomb cushioning. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the overall internal side section of the present invention. Figure 3 This is a schematic diagram of the overall internal three-dimensional structure of this utility model; Figure 4 This is a schematic diagram of the overall disassembled structure of this utility model; Figure 5 This is a three-dimensional structural diagram showing the disassembled body of the box and the bottom support frame of this utility model; Figure 6 This is a three-dimensional structural diagram showing the disassembled frame, lid plate, and top plate of the box lid of this utility model.
[0021] In the picture: 1. Box body; 2. Box lid frame; 3. Bottom support frame; 4. Bottom magnetic bracket; 5. Box lid plate; 6. Connecting magnetic plate; 7. Box lid top plate; 8. Support strip; 9. Honeycomb composite support lining. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1-6 This utility model provides a technical solution: a deformation-resistant composite support packaging gift box, including a box body 1, a box lid frame 2, a bottom support frame 3, a bottom magnetic suction frame 4, a box lid plate 5, a connecting magnetic suction plate 6, a box lid top plate 7, a support strip 8, and a honeycomb composite support liner 9. Among them, the main body 1 of the box is a hollow structure with an opening at the top. The opening at the top of the main body 1 is covered by the lid frame 2. After the lid frame 2 and the main body 1 are closed, they together form the overall structure of the gift box. The box body 1 has a honeycomb composite support liner 9 inside, and a bottom support frame 3 is fitted into the bottom of the box body 1. The bottom of the box body 1 has a groove that matches the bottom support frame 3. Bottom magnetic frames 4 are respectively provided on both sides of the bottom support frame 3. The box body 1 has mounting slots that match the bottom magnetic frames 4 on both sides. The bottom support frame 3 is a frame structure with cross reinforcing ribs, and the bottom support frame 3 and the bottom magnetic frames 4 together form a U-shaped structure. Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, the bottom support frame 3 is first fitted into the pre-set groove at the bottom of the box body 1. The groove and the outline of the bottom support frame 3 are precisely matched. Then, the bottom magnetic brackets 4 are respectively installed on both sides of the bottom support frame 3. At the same time, the bottom magnetic brackets 4 are embedded into the pre-set mounting slots on both sides of the box body 1. At this time, the bottom support frame 3 and the bottom magnetic brackets 4 on both sides together form a U-shaped support structure, providing a stable bottom foundation for the box body 1. After applying environmentally friendly adhesive evenly to the outer wall of the honeycomb composite support liner 9, it is then attached to the inner wall of the main body 1 of the box, so that the honeycomb composite support liner 9 and the inner wall of the main body 1 are fully attached. After bonding, it is left to cure, so that the liner and the box form an integrated structure, which enhances the deformation resistance of the side wall of the box. First, fix the support strip 8 parallel to the inside of the lid frame 2. The support strip 8 is made of metal and is fixed to the lid frame 2 by welding or gluing to ensure a firm connection. Next, fit the lid plate 5 into the top of the lid frame 2. The edge of the lid plate 5 is precisely aligned with the lid frame 2 and tightly fitted with the inner support strip 8. Then, fix the connecting magnetic plate 6 to the bottom of the lid plate 5, ensuring that the position of the connecting magnetic plate 6 corresponds to the position of the bottom magnetic brackets 4 on both sides of the box body 1. Finally, cover the top of the lid plate 7 with the lid 5 by gluing. The size of the lid top plate 7 is exactly the same as that of the lid frame 2, realizing the complete assembly of the lid assembly. The assembled box lid frame 2 is fitted onto the top opening of the box body 1. During the fitting process, ensure that the connecting magnetic plate 6 at the bottom of the box lid 5 is precisely aligned with the bottom magnetic bracket 4 in the mounting slots on both sides of the box body 1. The magnetic force is used to achieve a tight adhesion between the two, thus completing the installation of the entire gift box. The top of the lid frame 2 and the lid plate 5 are glued together with a lid top plate 7. The size of the lid top plate 7 is the same as that of the lid frame 2. The lid frame 2 is a rectangular frame. The support strip 8 on the inner side of the lid frame 2 is a parallel metal strip. The lid plate 5 is fitted into the top of the lid frame 2. The lid plate 5 covers the mounting grooves on both sides of the box body 1. The lid plate 5 and the connecting magnetic plate 6 are U-shaped structures with the opening facing downward. The lid plate 5 is made of cardboard. The bottom of the lid plate 5 is the connecting magnetic plate 6. The bottom magnetic frame 4 is magnetically connected to the connecting magnetic plate 6. The bottom magnetic frame 4 is in the inner layer and the connecting magnetic plate 6 is in the outer layer. The honeycomb composite support liner 9 is made of polypropylene honeycomb core material. The honeycomb composite support liner 9 is fixed to the inner wall of the box body 1 by adhesive. Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, when opening the box lid assembly, simply pull the box lid edge 2 upwards. The magnetic attraction between the connecting magnetic plate 6 and the bottom magnetic bracket 4 is overcome, and the box lid separates from the box body. Place the item to be packaged inside the box body 1. The honeycomb composite support liner 9 can be adjusted according to the shape of the item or a pre-set fitting groove can be used to make the item stable in the liner. The honeycomb structure initially provides cushioning protection for the item. After the items are placed, the lid frame 2 is placed on top of the box body 1 again, so that the connecting magnetic plate 6 and the bottom magnetic frame 4 are magnetically connected again. At this time, the bottom magnetic frame 4 is located in the inner layer and the connecting magnetic plate 6 is located in the outer layer. The double magnetic attraction ensures that the lid and the box body fit tightly together, forming a sealed structure, while further reinforcing the overall frame stability. During transportation, if subjected to lateral compression, the honeycomb composite support liner 9 on the inner side of the main body 1 buffers the external force through the deformation of the honeycomb units, while distributing the external force to the entire box body to prevent the side walls of the box from collapsing. The bottom support frame 3 in the bottom U-shaped support structure distributes the vertical pressure to the surrounding area through cross reinforcing ribs, and with the auxiliary support of the bottom magnetic suction frame 4, it prevents the bottom from collapsing. When subjected to top pressure, the multi-layer composite structure of the top plate 7 of the box lid and the inner support strip 8 work together to resist deformation. The box lid 5 transmits pressure to the support strip 8, and the metal support strip 8 prevents the box lid from deforming due to its high strength. During storage, even if there is stacking pressure, the cross reinforcing ribs of the bottom support frame 3 and the rigid support of the honeycomb liner work together to ensure the overall structural stability of the gift box. When it is necessary to take out the items, pull up the box lid edge 2 to break the magnetic attraction between the magnetic suction plate 6 and the bottom magnetic suction frame 4. After opening the box lid, the internal items can be taken out directly. It can be reused.
[0024] Working principle: When using this deformation-resistant composite support packaging gift box, when an external force is applied to the gift box, it first acts on the top plate 7 of the lid. Its multi-layer composite structure is glued and embedded with the lid frame 2 and the lid plate 5 to form a top rigid layer, which initially resists the impact. The support strip 8 on the inner side of the lid frame 2 provides support for the lid plate 5. At the same time, the connecting magnetic plate 6 at the bottom of the lid plate 5 is magnetically connected to the bottom magnetic frames 4 on both sides of the box body 1, which strengthens the overall structure of the box body and the lid. When external force is transmitted to the box body, the honeycomb composite support liner 9 inside the main body 1 buffers and disperses the lateral pressure through the honeycomb structure to prevent deformation of the side wall of the box body; the bottom support frame 3 at the bottom of the main body 1 disperses the bottom load with a cross reinforcing rib structure to avoid bottom collapse caused by stacking, thus increasing the overall practicality.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A deformation-resistant composite support-type gift box, comprising: The main body of the box (1) is a hollow structure with an opening at the top. The opening at the top of the main body of the box (1) is covered by the lid frame (2). After the lid frame (2) and the main body of the box (1) are closed, they together form the overall structure of the gift box. The features are as follows: the box body (1) is provided with a honeycomb composite support liner (9) inside, and a bottom support frame (3) is fitted and installed at the bottom end of the box body (1). Bottom magnetic frames (4) are respectively provided on both sides of the bottom support frame (3), and mounting grooves adapted to the bottom magnetic frames (4) are provided on both sides of the box body (1). The top of the box cover frame (2) is fitted with a box cover plate (5), and the box cover plate (5) covers the mounting grooves on both sides of the box body (1). The bottom of the box cover plate (5) is a connecting magnetic plate (6). The bottom magnetic bracket (4) is magnetically connected to the connecting magnetic plate (6), and the bottom magnetic bracket (4) is in the inner layer, while the connecting magnetic plate (6) is in the outer layer.
2. The deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The bottom of the main body (1) of the box is provided with a groove that is compatible with the bottom support frame (3).
3. The deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The top of the box cover frame (2) and the box cover plate (5) are glued together with a box cover top plate (7), and the size of the box cover top plate (7) is the same as that of the box cover frame (2).
4. The deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The box cover frame (2) is a rectangular frame, and the support strip (8) on the inner side of the box cover frame (2) is a parallel metal strip.
5. A deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The bottom support frame (3) is a frame structure with cross reinforcing ribs, and the bottom support frame (3) and the bottom magnetic suction frame (4) together form a U-shaped structure.
6. The deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The box cover (5) and the connecting magnetic plate (6) are U-shaped structures with the opening facing downwards, and the box cover (5) is made of cardboard.
7. The deformation-resistant composite support-type packaging gift box according to claim 1, characterized in that: The honeycomb composite support liner (9) is made of polypropylene honeycomb core material, and the honeycomb composite support liner (9) is fixed to the inner wall of the box body (1) by adhesive bonding.
