Packaging structure

Abstract

The utility model provides a packaging structure which comprises an outer box, an inner box and a supporting structure. The outer box comprises an open or openable opening. The inner box is located in the outer box and can slide relative to the outer box so that the inner box can be pulled out of or pushed into the outer box at the position of the opening. The supporting structure is arranged between the bottom face of the inner box and the bottom face of the outer box, can be switched between a first form and a second form and comprises a connecting part, a supporting part and a power source. The connecting part is fixedly connected with the bottom surface of the inner box. The supporting part is rotatably connected with the connecting part, and in the first form, the supporting part is close to the connecting part under the constraint of the bottom surface of the inner box and the bottom surface of the outer box. The power source is arranged between the connecting part and the supporting part, and the power source drives the supporting part to rotate in the direction away from the connecting part. According to the embodiment, the supporting structure is hidden, the influence on the appearance of the packaging structure is small, when the inner box is completely taken out, the supporting structure can be converted into the first form, and the inner box can be horizontally placed.

Description

Technical Field

[0001] The utility model generally relates to the technical field of packaging and containing devices, in particular to a packaging structure. Background Art

[0002] The pull-out packaging structure is also called a drawer box. The inner box is controlled to slide relative to the outer box to open or close the internal accommodating space, which is similar to the principle of opening and closing a drawer.

[0003] like Figure 1A As shown in the figure, when the inner box in the pull-out packaging structure is pulled out, it is affected by gravity, and the end away from the outer box tilts downward and contacts the bearing surface, and the inner box as a whole tilts at a certain angle. Figure 1B As shown, the existing technical solution is usually to set a support plate on the side of the inner box away from the outer box to lift the end of the inner box away from the outer box upwards so that the inner box can be placed flat. However, the support plate of this structure is directly exposed to the outside, affecting the overall appearance of the inner box, and when the inner box is completely taken out of the outer box, the support plate will instead lift the side of the inner box where the support plate is set, and the inner box cannot be placed flat.

[0004] The contents of the background technology section are merely the technologies known to the inventors and do not necessarily represent the prior art in the field. Utility Model Content

[0005] In view of one or more defects in the prior art, the utility model provides a packaging structure, including:

[0006] an outer box, the outer box comprising an open or openable opening;

[0007] an inner box located inside the outer box and configured to be slidable relative to the outer box so that the inner box can be pulled out of or pushed into the outer box at the position of the opening; and

[0008] A support structure, wherein the support structure is disposed between the bottom surface of the inner box and the bottom surface of the outer box, and the support structure can be switched between a first form and a second form, and the support structure comprises:

[0009] A connecting portion, the connecting portion being fixedly connected to the bottom surface of the inner box;

[0010] A supporting portion, the supporting portion is rotatably connected to the connecting portion, and in the first form, the supporting portion is close to the connecting portion under the constraints of the bottom surface of the inner box and the bottom surface of the outer box; in the second form, the supporting portion is rotated relative to the connecting portion to be away from the bottom surface of the inner box;

[0011] A power source is disposed between the connecting portion and the supporting portion, and the power source is configured to drive the supporting portion to rotate in a direction away from the connecting portion.

[0012] According to one aspect of the utility model, when the inner box moves in a direction away from the outer box, the supporting structure switches from the first form to the second form, and the supporting part rotates relative to the connecting part under the drive of the power source so that the bottom surface of the inner box is suspended in the air.

[0013] According to one aspect of the present invention, in the second form, the support portion is supported on a carrying surface, and the bottom surface of the inner box is parallel to the bottom surface of the outer box.

[0014] According to one aspect of the utility model, a countersunk hole is provided on the bottom surface of the inner box, and when the inner box is located inside the outer box, the support structure is in the first form, and the bottom surface of the outer box constrains the support part so that the support part is completely located in the countersunk hole.

[0015] According to one aspect of the utility model, when the inner box moves toward the inside of the outer box, the support structure switches from the second form to the first form, and the bottom surface of the outer box squeezes the support portion to make the support portion close to the connecting portion.

[0016] According to one aspect of the utility model, the power source includes an elastic structure, and the elastic structure is connected to the connecting part and the supporting part;

[0017] In the first state, the elastic structure has a preloaded elastic deformation and accumulates elastic potential energy;

[0018] In the second state, the elastic structure releases elastic potential energy to drive the supporting portion to rotate relative to the connecting portion.

[0019] According to one aspect of the utility model, the power source comprises:

[0020] A first magnetic member, wherein the first magnetic member is fixedly connected to the connecting portion; and

[0021] a second magnetic member, wherein the second magnetic member is fixedly connected to the supporting portion;

[0022] In the first form, the magnetic potential energy of the second magnetic member in the magnetic field of the first magnetic member is greater than the magnetic potential energy of the second magnetic member in the magnetic field of the first magnetic member in the second form.

[0023] According to one aspect of the utility model, in the first form, the first magnetic member and the second magnetic member repel each other; in the second form, the magnetic force between the first magnetic member and the second magnetic member drives the support portion to rotate in a direction away from the connecting portion.

[0024] According to one aspect of the utility model, in the first form, the first magnetic member and the second magnetic member are far apart, and the first magnetic member and the second magnetic member attract each other; in the second form, the magnetic force between the first magnetic member and the second magnetic member drives the support part to rotate in a direction away from the connecting part.

[0025] According to one aspect of the utility model, the supporting structure further comprises facial paper, and the connecting portion and the supporting portion are rotatably connected via the facial paper.

[0026] Compared with the prior art, the embodiment of the utility model provides a packaging structure, the support structure has a first form and a second form, when the inner box is pushed into the outer box, the support structure is in the first form, the support part is close to the connection part, when the inner box is pulled out of the outer box, the support structure is in the second form, under the action of the power source, the support part is away from the connection part, and can be supported under the inner box. The support structure in this embodiment is relatively concealed, and has little effect on the appearance of the packaging structure. When the inner box is completely taken out, the support structure can also be converted to the first form, so that the inner box can be placed flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1A It is a cross-sectional schematic diagram of the inner box in the pull-out packaging structure being tilted when being pulled out;

[0029] Figure 1B It is a cross-sectional schematic diagram of a packaging structure provided with a support plate in the prior art solution;

[0030] Figure 2A It is a cross-sectional schematic diagram of the packaging structure in some embodiments of the utility model;

[0031] Figure 2B yes Figure 2A A magnified view of the support structure;

[0032] Figure 3A is a schematic diagram of a first form of a support structure in some embodiments of the present utility model;

[0033] Figure 3Bis a schematic diagram of a second form of a support structure in some embodiments of the present utility model;

[0034] Figure 4 is a schematic diagram of the bottom surface and the supporting structure of the inner box in some embodiments of the utility model;

[0035] Figure 5 It is a schematic diagram of pushing the inner box into the outer box in some embodiments of the utility model;

[0036] Figure 6 It is a schematic diagram of the support structure in other embodiments of the utility model. DETAILED DESCRIPTION

[0037] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0039] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0042] The following describes embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0043] Figure 2A and Figure 2B The specific structure of the packaging structure 1 according to the embodiment of the utility model is shown below. Figure 2A and Figure 2B The present packaging structure 1 will be described.

[0044] In this embodiment, the packaging structure 1 includes an outer box 10 , an inner box 20 and a support structure 30 , wherein the inner box 20 is arranged in the outer box 10 and is configured to be drawn out of the outer box 10 or pushed into the outer box 10 .

[0045] Specifically, the outer box 10 includes an opening 11, and the opening 11 can be open or can be configured to be openable or closed. Figure 2A As shown, for example, the outer box 10 is roughly configured to be in a rectangular parallelepiped shape, and one side of the rectangular parallelepiped shape is open, as the opening 11 in this embodiment. One side of the rectangular parallelepiped shape can also be configured to be openable, such as flippable or detachable, and the opening 11 is formed after opening.

[0046] The inner box 20 is located inside the outer box 10 and can slide relative to the outer box 10, so that the inner box 20 can be pulled out of the outer box 10 at the position of the opening 11, or pushed into the outer box 10 at the position of the opening 11. Specifically, a slide rail can be provided between the inner box 20 and the outer box 10 so that the inner box 20 can slide relative to the outer box 10, or the bottom surface ( Figure 2A ) and the bottom surface of the outer box 10 ( Figure 2A The inner box 20 is manually pushed and pulled to offset the friction between the bottom surface of the inner box 20 and the bottom surface of the outer box 10 so that the inner box 20 slides relative to the outer box 10.

[0047] The support structure 30 is disposed between the bottom surface of the inner box 20 and the bottom surface of the outer box 10, and the support structure 30 has a first state and a second state, and can switch between the first state and the second state. Specifically, when the inner box 20 is pushed into the outer box 10, the support structure 30 is in the first state, and when the inner box 20 is pulled out (incompletely pulled out) from the outer box 10, the support structure 30 is in the second state. The support structure 30 includes a connecting portion 31, a supporting portion 32, and a power source 33.

[0048] In this embodiment, the connection part 31 is fixedly connected to the bottom surface of the inner box 20. Preferably, the connection part 31 can also be a part of the bottom surface of the inner box 20. For example, the bottom surface of the inner box 20 is made of a gray board, wherein the connection part 31 is also a gray board and is a part of the gray board of the bottom surface of the inner box 20. In other embodiments of the utility model, the connection part 31 can be made of cardboard, and the connection part 31 is fixedly connected to the bottom plate of the inner box 20 by bonding, riveting, etc.

[0049] The support portion 32 and the connecting portion 31 are rotatably connected. Specifically, the support portion 32 and the connecting portion 31 can be connected by structures such as hinges and rotating shafts, or can be connected by a bendable flexible connecting member. For example, in a preferred embodiment of the utility model, the support structure 30 also includes facial paper (not shown in the figure), and the connecting portion 31 and the support portion 32 are both pasted with the facial paper, and at the position where the connecting portion 31 and the support portion 32 are disconnected, the rotatable connection is achieved by utilizing the flexible deformation of the facial paper.

[0050] When the support structure 30 is in the first state, under the joint constraint of the bottom surface of the inner box 20 and the bottom surface of the outer box 10, the support portion 32 is close to the connection portion 31. For example, if the space between the bottom surface of the inner box 20 and the bottom surface of the outer box 10 is small, under the pressure of the bottom surface of the inner box 20 and the bottom surface of the outer box 10, the support portion 32 rotates relative to the connection portion 31 to be close to the connection portion 31. Preferably, as Figure 3AAs shown, in the first form, the support portion 32 and the connection portion 31 are completely fitted to reduce the size of the support structure 30 and prevent the support structure 30 from affecting the appearance of the packaging structure 1. When the support structure 30 is in the second form, the constraints on the support portion 32 are removed or reduced, and the support portion 32 can rotate relative to the connection portion 31, so that the support portion 32 moves in a direction away from the bottom surface of the inner box 20 and is supported below the inner box 20.

[0051] The power source 33 is disposed between the connection portion 31 and the support portion 32, and the power source 33 is configured to be able to drive the support portion 32 to rotate in a direction away from the connection portion 31. In this embodiment, when the support structure 30 is in the first state, the support portion 32 is pressed by the bottom surface of the inner box 20 and the bottom surface of the outer box 10, and approaches the connection portion 31. When the pressing force between the bottom surface of the inner box 20 and the bottom surface of the outer box 10 is reduced or eliminated, the power source 33 can drive the support portion 32 to rotate in a direction away from the connection portion 31.

[0052] According to a preferred embodiment of the present invention, the power source 33 can be configured to store potential energy in advance, and when the squeezing force acting on the support portion 32 is reduced or eliminated, the potential energy is converted into kinetic energy of the support portion 32. The specific structure of the power source 33 is described in conjunction with the subsequent embodiments.

[0053] In the embodiment of the present utility model, Figure 2A and Figure 2B As shown, when the inner box 20 is drawn out of the outer box 10, the support structure 30 can be supported on the bottom surface of the inner box 20 to reduce the tilt of the inner box 20, or keep the inner box 20 horizontally placed. In addition, the support structure 30 in this embodiment has a simple structure and is hidden under the inner box 20, which has little effect on the appearance of the packaging structure 1. When the inner box 20 is completely taken out of the outer box 10, the maximum power that the power source 33 can output can also be limited to be less than the gravity of the inner box 20, and the pressure between the bottom surface of the inner box 20 and the bearing surface is used to keep the support structure 30 in the first state so that the inner box 20 can be placed horizontally.

[0054] According to a preferred embodiment of the present utility model, Figure 3A The support structure 30 is shown in a first configuration. Figure 3B The support structure 30 is shown in the second configuration.

[0055] When the inner box 20 moves away from the outer box 10, for example, in the process of pulling the inner box 20 out of the outer box 10, the support structure 30 switches from the first state to the second state. Figure 3A and Figure 3BAs shown, the support portion 32 rotates relative to the connection portion 31 under the drive of the power source 33, and the support portion 32 protrudes from the bottom surface of the inner box 20 and can be supported on the bearing surface so that the bottom surface of the inner box 20 is suspended. Preferably, when the support structure 30 is in the second state, the support portion 32 is supported on the bearing surface, and the bearing surface is, for example, a desktop, and the size of the support portion 32 and the rotation angle of the connection portion 31 are automatically set so that the bottom surface of the inner box 20 can be parallel to the bottom surface of the outer box 10. Further, the support portion 32 can be set to rotate to be perpendicular to the bottom surface of the inner box 20, and the inner box 20 is supported by the compressive strength of the support portion 32 structure, which can optimize the force of the support portion 32, reduce or avoid the support portion 32 from being subjected to tangential force, resulting in the support portion 32 rotating relative to the connection portion 31 under the action of the tangential force, and the inner box 20 falling.

[0056] Further, according to a preferred embodiment of the present invention, the support structure 30 is disposed near an end of the inner box 20 corresponding to the position of the opening 11, for example Figure 4 and Figure 5 One end near the right side of the inner box 20.

[0057] like Figure 4 As shown, in a preferred embodiment of the utility model, a countersunk hole 21 is provided on the bottom surface of the inner box 20, and the countersunk hole 21 is recessed inwardly toward the direction of the inner box 20, and the countersunk hole 21 can be used to accommodate the support structure 30. When the structure 30 is in the first state, the inner box 20 is inserted into the outer box 10, and the space between the bottom surface of the outer box 10 and the bottom surface of the inner box 20 is small, so that the support portion 32 is close to the connecting portion 31 and is completely accommodated in the countersunk hole 21, and the support portion 32 does not exceed the bottom surface of the inner box 20. For example, when the support structure 30 is in the first form, the support portion 32 is flush with the bottom surface of the inner box 20, or is sunk into the bottom surface of the inner box 20 toward the inside, so as to avoid excessive extrusion between the support portion 32 and the bottom surface of the inner box 20 and the bottom surface of the outer box 10, resulting in an uneven bottom surface of the outer box 10 or structural damage.

[0058] In a preferred embodiment of the present invention, Figure 5 As shown, when the inner box 20 moves toward the inside of the outer box 10, for example, when the inner box 20 is pushed into the outer box 10, the support structure 30 switches from the second form to the first form, wherein the bottom surface of the outer box 10 squeezes the support portion 32, and the support portion 32 rotates toward the direction close to the connecting portion 31 under the action of lateral pressure.

[0059] Specifically, for example, the inner box 20 is manually pushed into the outer box 10. During the process of pushing the inner box 20 to move, the support structure 30 is converted to the first form and is accommodated in the countersunk hole 21. When the inner box 20 is manually pulled out of the outer box 10, as the inner box 20 and the outer box 10 slide relative to each other, the pressure exerted by the bottom surface of the outer box 10 on the support portion 32 decreases until it disappears. During this process, the power source 33 drives the support portion 32 to rotate relative to the connecting portion 31 and is supported below the bottom surface of the inner box 20.

[0060] According to different embodiments of the present invention, the power source 33 has different implementation forms. Figure 6 As shown, in a preferred embodiment of the utility model, the power source 33 includes an elastic structure 331, and the elastic structure 331 is connected to the connecting portion 31 and the supporting portion 32, wherein the elastic structure 331 can be, for example, a coil spring. Furthermore, a wedge-shaped groove can be provided on the structure of the connecting portion 31 and the supporting portion 32 to abut against the tail end of the coil spring. When the supporting structure 30 is in the first form, the elastic structure 331 has a preloaded elastic deformation and accumulates elastic potential energy. When the supporting structure 30 switches to the second form, the elastic potential energy of the elastic structure 331 is released to drive the supporting portion 32 to rotate relative to the connecting portion 31.

[0061] like Figure 3A and Figure 3B As shown, according to some other embodiments of the utility model, the power source 33 includes a first magnetic member 332 and a second magnetic member 333, and both the first magnetic member 332 and the second magnetic member 333 can be permanent magnets. The first magnetic member 332 is fixedly connected to the connecting portion 31, and the second magnetic member 333 is fixedly connected to the supporting portion 32. Specifically, mounting grooves can be provided on the connecting portion 31 and the supporting portion 32, and the first magnetic member 332 and the second magnetic member 333 are respectively buried in the mounting grooves of the connecting portion 31 and the supporting portion 32. Furthermore, facial tissue can be used for fixing.

[0062] The second magnetic member 333 has magnetic potential energy in the magnetic field of the first magnetic member 332, which is hereinafter referred to as the magnetic potential energy of the second magnetic member 333 for ease of description. The magnetic force between the first magnetic member 332 and the second magnetic member 333 can drive the support portion 32 to move, that is, the magnetic potential energy of the second magnetic member 333 is converted into the kinetic energy of the support portion 32. The magnetic potential energy of the second magnetic member 333 in the first form is greater than the magnetic potential energy of the second magnetic member 333 in the second form, that is, in this embodiment, the position of the support portion 32 close to the connecting portion 31 is a high potential energy position, and the power source 33 can drive the connecting portion 32 to move toward a low potential energy position.

[0063] Further, in some embodiments of the utility model, in the first form, the first magnetic member 332 and the second magnetic member 333 repel each other, for example, the support portion 32 and the connecting portion 31 are fitted, the first magnetic member 332 and the second magnetic member 333 are arranged at the fitting position of the support portion 32 and the connecting portion 31, and the adjacent surfaces of the first magnetic member 332 and the second magnetic member 333 have the same polarity. In the second form, the repulsive force between the first magnetic member 332 and the second magnetic member 333 drives the support portion 32 to rotate relative to the connecting portion 31.

[0064] In some other embodiments of the present invention, in the first state, the first magnetic member 332 and the second magnetic member 333 are separated from each other, and the first magnetic member 332 and the second magnetic member 333 are attracted to each other, for example Figure 3A As shown, the first magnetic member 332 and the second magnetic member 333 are substantially perpendicular to each other, and the polarities of the opposite surfaces of the first magnetic member 332 and the second magnetic member 333 are opposite, and they attract each other, for example Figure 3A The lower surface of the first magnetic member 332 is an N pole, and the left side surface of the second magnetic member 333 is an S pole. In the second state, the attraction between the first magnetic member 332 and the second magnetic member 333 drives the support portion 32 to rotate in a direction away from the connecting portion 31, for example Figure 3B As shown, the support portion 32 is rotated until the surfaces of the first magnetic member 332 and the second magnetic member 333 with opposite polarities are attached together.

[0065] Finally, it should be noted that the above description is only an embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A packaging structure, characterized in that: include: an outer box, the outer box comprising an open or openable opening; an inner box, the inner box being located inside the outer box and being configured to be slidable relative to the outer box so that the inner box can be pulled out of or pushed into the outer box at the position of the opening; and A support structure, wherein the support structure is disposed between the bottom surface of the inner box and the bottom surface of the outer box, and the support structure can be switched between a first form and a second form, and the support structure comprises: A connecting portion, the connecting portion being fixedly connected to the bottom surface of the inner box; A supporting portion, the supporting portion is rotatably connected to the connecting portion, and in the first form, the supporting portion is close to the connecting portion under the constraints of the bottom surface of the inner box and the bottom surface of the outer box; in the second form, the supporting portion is rotated relative to the connecting portion to be away from the bottom surface of the inner box; A power source is disposed between the connecting portion and the supporting portion, and the power source is configured to drive the supporting portion to rotate in a direction away from the connecting portion.

2. The packaging structure according to claim 1, characterized in that: When the inner box moves in a direction away from the outer box, the support structure switches from the first form to the second form, and the support part rotates relative to the connection part under the drive of the power source to make the bottom surface of the inner box suspended.

3. The packaging structure according to claim 2, characterized in that: In the second form, the support portion is supported on a carrying surface, and a bottom surface of the inner box is parallel to a bottom surface of the outer box.

4. The packaging structure according to claim 1, characterized in that: The bottom surface of the inner box is provided with a countersunk hole. When the inner box is located inside the outer box, the support structure is in the first form, and the bottom surface of the outer box constrains the support part so that the support part is completely located in the countersunk hole.

5. The packaging structure according to claim 1, characterized in that: When the inner box moves toward the inside of the outer box, the support structure switches from the second form to the first form, and the bottom surface of the outer box presses the support portion to make the support portion close to the connecting portion.

6. The packaging structure according to any one of claims 1 to 5, characterized in that: The power source includes an elastic structure, and the elastic structure is connected to the connecting part and the supporting part; In the first state, the elastic structure has a preloaded elastic deformation and accumulates elastic potential energy; In the second state, the elastic structure releases elastic potential energy to drive the supporting portion to rotate relative to the connecting portion.

7. The packaging structure according to any one of claims 1 to 5, characterized in that: The power source comprises: A first magnetic member, wherein the first magnetic member is fixedly connected to the connecting portion; and a second magnetic member, wherein the second magnetic member is fixedly connected to the support portion; In the first form, the magnetic potential energy of the second magnetic member in the magnetic field of the first magnetic member is greater than the magnetic potential energy of the second magnetic member in the magnetic field of the first magnetic member in the second form.

8. The packaging structure according to claim 7, characterized in that: In the first form, the first magnetic member and the second magnetic member repel each other; in the second form, the magnetic force between the first magnetic member and the second magnetic member drives the supporting portion to rotate in a direction away from the connecting portion.

9. The packaging structure according to claim 7, characterized in that: In the first form, the first magnetic member and the second magnetic member are far away from each other, and the first magnetic member and the second magnetic member attract each other; in the second form, the magnetic force between the first magnetic member and the second magnetic member drives the support part to rotate in a direction away from the connecting part.

10. The packaging structure according to any one of claims 1 to 5, characterized in that: The supporting structure further comprises facial paper, and the connecting portion and the supporting portion are rotatably connected via the facial paper.

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