Packaging structure

Abstract

The utility model provides a packaging structure, and relates to the technical field of target object packaging. The packaging structure comprises a body which is provided with a cavity. The buffer part is located in the cavity and connected with one inner wall of the cavity, an elastic protruding part is arranged on the side, facing the cavity, of the buffer part, the elastic protruding part and the other inner walls of the cavity jointly define a clamping space, and the clamping space is used for clamping a target object; wherein the elastic protruding part can deform so that the size of the clamping space can be changed, and the clamping spaces of different sizes are used for providing adaptive elastic supporting force for target objects of different sizes.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of target object packaging, and in particular to a packaging structure. BACKGROUND

[0002] In the packaging of electronic products, especially precision equipment such as computers, the traditional method usually uses foam plastic, such as polyethylene foam, to clamp up and down or left and right to protect the product. This packaging method needs to be customized for different products, resulting in the inability of the packaging to be universal among different products. CONTENT OF THE UTILITY MODEL

[0003] The embodiments of the present application provide the following technical solutions:

[0004] The present application provides a packaging structure, comprising: a main body having a cavity; at least one buffer member located in the cavity and connected with one inner wall of the cavity, the buffer member being provided with an elastic protruding portion on one side thereof facing the cavity, the elastic protruding portion and other inner walls of the cavity collectively enclosing a clamping space for clamping a target object; wherein the elastic protruding portion can be deformed to change the size of the clamping space, and clamping spaces of different sizes are used to provide adaptive elastic support force for target objects of different sizes.

[0005] In some embodiments of the present application, the buffer member comprises a first part and a second part, the second part being a hollow structure and having the elastic protruding portion, and the first part being arranged in the second part; the first part has elasticity and can cooperate with the elastic protruding portion to provide the elastic support force.

[0006] In some embodiments of the present application, the first part is located in the hollow structure and has a first surface facing the elastic protruding portion; the elastic protruding portion and the first part have a first state and a second state under the action of the target object; in the first state, the bottom edge of the elastic protruding portion abuts against the first surface; in the second state, the elastic protruding portion is connected with the first surface in a fit manner.

[0007] In some embodiments of the present application, the second part has a box body structure, the box body structure comprising a pair of oppositely arranged side walls, and the elastic protruding portion being elastically connected with the pair of side walls through a pair of connecting arms; in the second state, the pair of connecting arms are bent towards the first part to form a pair of limiting walls, and the pair of limiting walls are used to limit the displacement of the target object in the depth direction of the cavity.

[0008] In some embodiments of the present application, in the second state, an acute angle is formed between the connecting arm and the side wall, and the width of the elastic protrusion is greater than the width of the side of the target object.

[0009] In some embodiments of the present application, the box structure is a cuboid structure, the side wall is a long side of the box structure, the length of the elastic protrusion is equal to the length of the connecting arm, and is less than the length of the side wall.

[0010] In some embodiments of the present application, the first part is a hollow structure, the cross section of the first part is a composite geometric structure composed of two trapezoids arranged in an axisymmetric manner, and the upper bases of the two trapezoids coincide with each other, and the plane on which the lower base of one of the trapezoids is located is the first surface.

[0011] In some embodiments of the present application, the cross section of the second part is a composite geometric structure composed of a first shape and a second shape stacked one on top of the other, the first shape is located in the middle of the second shape, the first shape is a trapezoid, the second shape is a rectangle, the first shape is the elastic protrusion structure, and the first part is arranged in the space of the second shape.

[0012] In some embodiments of the present application, the cavity is rectangular, and the four buffering members are connected to the four inner walls of the cavity, respectively, and the four buffering members enclose the clamping space.

[0013] In some embodiments of the present application, the first part is an elastic structure formed by multiple bending of a first plate body, and / or the first part is made of paper material; the second part is a box body formed by multiple bending of a second plate body, and / or the second part is made of paper material. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and other objects, features and advantages of the example embodiments of the present application will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which several embodiments of the present application are shown by way of example, and wherein like or corresponding elements refer to like or corresponding parts throughout the several figures, in which:

[0015] Figure 1 A structural schematic diagram of a packaging structure according to an embodiment of the present application is schematically shown;

[0016] Figure 2 A structural schematic diagram of a buffering member in a packaging structure according to an embodiment of the present application is schematically shown;

[0017] Figure 3An exploded view of the cushioning member of the packaging structure of the present application is shown schematically;

[0018] Figure 4 An assembled view of the cushioning member of the packaging structure of the present application is shown schematically;

[0019] Figure 5 A first state view of the cushioning member of the packaging structure of the present application is shown schematically;

[0020] Figure 6 A second state view of the cushioning member of the packaging structure of the present application is shown schematically;

[0021] Figure 7 A first part expansion view of the cushioning member of the packaging structure of the present application is shown schematically;

[0022] Figure 8 A second part expansion view of the cushioning member of the packaging structure of the present application is shown schematically.

[0023] BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 1. main body; 101. cavity; 2. cushioning member; 201. first part; 2011. first surface; 202. second part; 2021. elastic protrusion; 2022. box structure; 2023. side wall; 2024. connecting arm;

[0025] 203. first plate body; 203a. first indentation; 203b. second indentation; 203c. first panel; 203d. second panel; 203e. third panel; 203f. first folding part; 203g. second folding part; 203h. first socket; 203i. first plug;

[0026] 204. second plate body; 204a. fourth panel; 204b. fifth panel; 204c. sixth panel; 204d. seventh panel; 204e. eighth panel; 204f. third indentation; 204g. fourth indentation; 204h. fifth indentation; 204i. sixth indentation; 204j. second socket; 204k. second plug; 2041. third socket; 204m. third plug. DETAILED DESCRIPTION

[0027] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.

[0028] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application shall have the usual meanings understood by those skilled in the art to which the present application belongs.

[0029] The embodiment of the present application provides a packaging structure, as shown in the drawings, comprising: a main body 1, the main body 1 has a cavity 101; at least one buffer 2, the buffer 2 is located in the cavity 101 and connected with one inner wall of the cavity 101, the buffer 2 is provided with an elastic protruding part 2021 towards one side of the cavity 101, the elastic protruding part 2021 and other inner walls of the cavity 101 together enclose a clamping space, the clamping space is used for clamping a target object; wherein the elastic protruding part 2021 can be deformed to change the size of the clamping space, and the clamping space of different sizes is used for providing an adaptive elastic supporting force for target objects of different sizes. Figure 1

[0030] The main body 1 can be made of various materials, such as common paperboard, plastic, metal, etc., and is usually made into a box structure in the shape of a cuboid, such as a cuboid or a square. The hollow part in the inside forms a cavity 101 for placing target objects, such as various electronic products, including notebook computers, tablet computers, game consoles, etc.

[0031] The at least one buffer 2 is located in the cavity 101 and connected with one inner wall of the cavity 101, and the connection mode can be fixed connection or active connection. The buffer 2 is provided with an elastic protruding part 2021 towards one side of the cavity 101, and the elastic protruding part 2021 and other inner walls in the cavity 101 together enclose a clamping space. When the target object is placed in the clamping space, the elastic protruding part 2021 will exert an elastic supporting force on one side of the target object.

[0032] Since the elastic protruding part 2021 can be deformed to change the size of the clamping space, the packaging structure can adapt to target objects of various sizes. And the same buffer 2 can provide a just-right clamping force for devices of different sizes by flexible deformation of the elastic protruding part 2021. That is, no matter the size of the target object or the shaking of the target object in the cavity 101, the elastic protruding part 2021 always closely adheres to the target object, ensuring that the clamping space is adapted to the size of the target object, so that the target object remains in a stable state in the packaging structure during transportation and storage.

[0033] In addition, the packaging structure provided by the embodiment of the present application also facilitates the user to take out and put in the target object. When the user opens the packaging, the product is gently clamped by the elastic protruding part 2021 and will not shake, and it is not difficult to take out; when the product is re-packaged, the self-adaptive feature of the elastic protruding part 2021 allows the product to be easily fixed in the packaging, providing a convenient use experience for the user. ​

[0034] In some embodiments, as shown in Figures 2 to 4 The buffer 2 comprises a first part 201 and a second part 202, the second part 202 is a hollow structure with an elastic protrusion 2021, and the first part 201 is arranged in the second part 202. The first part 201 is elastic and can cooperate with the elastic protrusion 2021 to provide elastic support force.

[0035] The first part 201 can be made of elastic materials such as rubber, silicone, etc., or can be made into an elastic structure by folding a paper shell, a light and thin plastic plate, or a light and thin metal plate. The shape is designed to fit the hollow structure of the second part 202, such as a block or a column that matches the shape of the hollow inner cavity of the second part 202. The size can be slightly smaller than the hollow inner cavity of the second part 202, so that it can be easily put in. The second part 202 is made into a hollow structure, which can be molded by injection molding of elastic materials, or can be folded by a paper shell. The second part 202 is provided with an elastic protrusion 2021, which can be a convex strip, a semispherical convex, etc. Put the first part 201 into the hollow structure of the second part 202, and the assembly of the buffer 2 is completed.

[0036] When the target object is placed in the cavity 101, it will extrude the elastic protrusion 2021 of the second part 202, causing it to deform, thereby clamping the target object. If the size of the target object is small, the elastic protrusion 2021 can provide all the elastic support force to clamp the target object. When the packaging structure is transported or encounters a collision, the target object may further extrude the second part 202, and the extrusion force is transmitted to the first part 201 through the elastic protrusion 2021. The first part 201 deforms due to its own elasticity, and at this time the first part 201 and the elastic protrusion 2021 cooperate to generate elastic support force. If the size of the target object is large, the elastic protrusion 2021 and the first part 201 will generate elastic support force to clamp the target object at the beginning, and during the transportation or collision of the packaging structure, the elastic support force suitable for the target object is continuously provided.

[0037] Through the combined structure of the first part 201, the second part 202, and the elastic protrusion 2021, compared with a single buffer structure, it can absorb and disperse external force at multiple levels, and can be applied to target objects and buffer requirements of various sizes, significantly enhancing the buffering effect of the buffer 2. At the same time, the hollow structure of the second part 202 ingeniously accommodates the first part 201 without increasing the overall volume, realizing a compact structure layout.

[0038] In some embodiments, as shown in Figures 3 to 6As shown, the first part 201 is located in the hollow structure, having a first surface 2011 facing the elastic protrusion 2021; the elastic protrusion 2021 and the first part 201 have a first state and a second state under the action of the target object; in the first state, the bottom edge of the elastic protrusion 2021 abuts against the first surface 2011; in the second state, the elastic protrusion 2021 is connected with the first surface 2011 in a close fit.

[0039] The elastic protrusion 2021 can be a protruding strip-shaped structure. When the target object is fixed by the clamping space, it will produce a squeezing effect on the elastic protrusion 2021. If the target object is small in size, or the target object is in a stable state without shaking in the packaging structure, the two bottom edges of the elastic protrusion 2021 will be in line contact with the first surface 2011 of the first part 201, forming an abutting state, as shown. Figure 5 At this time, the first part 201 can be in a state of not deforming, or it can deform to a certain extent due to slight squeezing. When the target object is large in size, or when the target object shakes in the packaging structure, the elastic protrusion 2021 will deform elastically under pressure. As the pressure continues to increase, the elastic protrusion 2021 will gradually be pressed to a limit state, such as from the original strip-shaped protrusion to a nearly flat state, and then completely contact and connect with the first surface 2011 in a close fit, as shown. Figure 6 During this process, the first part 201 will also be in a deformed state due to a large squeezing force.

[0040] Through the different state changes of the elastic protrusion 2021 from abutting to close fitting, and the corresponding deformation of the first part 201, the packaging structure can flexibly adapt to target objects of different sizes, greatly improving the versatility of the packaging and reducing the cost of customizing multiple packages due to product size differences. At the same time, when the target object shakes or is impacted externally in the packaging, the deformation of the elastic protrusion 2021 and the first part 201 can absorb and disperse the impact force. During the process of the elastic protrusion 2021 gradually deforming to fit the first surface 2011, the buffer system formed by the elastic protrusion 2021 and the first part 201 can effectively reduce the shaking and impact force on the target object, protecting the target object from damage. Whether in the abutting or close fitting state, the elastic protrusion 2021 and the first part 201 can provide stable clamping force for the target object. This stable support structure ensures that the target object does not move randomly in the packaging, enhancing the stability of the entire packaging structure and allowing the product to maintain a good state in the transportation and storage environment.

[0041] In some embodiments, as shown in Figure 6As shown, the second part 202 has a box structure 2022, which includes a pair of oppositely arranged side walls 2023, and the elastic protruding part 2021 is elastically connected to the pair of side walls 2023 through a pair of connecting arms 2024; in the second state, the pair of connecting arms 2024 are bent to form a pair of limiting walls, which are used to limit the displacement of the target object in the depth direction of the cavity 101.

[0042] The second part 202 can be made of a light and thin plastic plate, a light and thin metal plate, or a paper shell to form the hollow box structure 2022 with the elastic protruding part 2021. The box structure 2022 includes a pair of oppositely arranged side walls 2023. The elastic protruding part 2021 is elastically connected to the pair of side walls 2023 through a pair of connecting arms 2024. This connection mode enables the elastic protruding part 2021 and the connecting arms 2024 to move cooperatively when subjected to an external force, so that the elastic protruding part 2021 can deform towards the inside of the box under the action of the external force. When there is no external force or the external force is small, the elastic protruding part 2021 can rely on the elastic action of the connecting arms 2024 to pop out from the inside of the box and restore to the initial state.

[0043] In the second state, the elastic protruding part 2021 is gradually pressed to the limit state by the external force, changing from the original long strip-shaped protrusion to the nearly flat state, and then fully contacting the first surface 2011 of the first part 201. At this time, the elastic protruding part 2021 is completely inside the box, and since it is connected to the connecting arms 2024, the connecting arms 2024 are bent towards the first part 201. At this time, the box structure 2022 of the second part 202 forms a shape with one side recessed, and the pair of connecting arms 2024 constitutes a pair of limiting walls of the recessed structure. The side edge of the target object can be embedded in the recessed structure, so that the pair of limiting walls formed by the connecting arms 2024 can clamp and limit the side edge of the target object to limit the displacement of the target object in the depth direction of the cavity 101.

[0044] Through the cooperative work of the elastic protruding part 2021 and the connecting arms 2024, the deformation under the external force can effectively absorb and disperse the impact force, so that the packaging structure can buffer the target object when encountering vibration, bumping, and collision during transportation, and reduce the risk of damage. When in the second state, the elastic protruding part 2021 is recessed, so that the limiting walls formed by the connecting arms 2024 can limit the displacement of the target object in the depth direction of the cavity 101, thereby enhancing the packaging stability. When the external force disappears or decreases, the elastic protruding part 2021 can automatically restore to the original state by means of the elasticity of the connecting arms 2024, thereby facilitating the repeated use of the packaging, and quickly returning to the initial state after the object is taken out, thereby saving maintenance and preparation time.

[0045] In some embodiments, as Figure 6As shown, in the second state, the connecting arm 2024 and the side wall 2023 form an acute angle, and the width of the elastic protrusion 2021 is greater than the width of the side of the target object.

[0046] In the second state, the elastic protrusion 2021 is completely accommodated inside the box body, is in a flat plate shape, and is completely attached to the first surface 2011 of the first part 201. Because it is connected to the connecting arm 2024, it drives the connecting arm 2024 to bend towards the first part 201, at which time the connecting arm 2024 and the side wall 2023 form an acute angle. And because the connecting arm 2024 and the side wall 2023 are elastically connected, in the second state, the connecting arm 2024 and the flat plate-shaped elastic protrusion 2021 form a "swing" state inside the box body. In addition, in the second state, the width of the flat plate-shaped elastic protrusion 2021 is greater than the width of the side of the target object, so that when the side of the target object is accommodated in the recess structure formed by the connecting arm 2024 and the flat plate-shaped elastic protrusion 2021, there is space for the target object to be taken out.

[0047] The recess structure formed by the connecting arm 2024 and the flat plate-shaped elastic protrusion 2021 can position the side of the target object, and the side of the target object can be placed in the recess structure to prevent the target object from shaking randomly in the packaging structure. At the same time, when the target object needs to be taken out, the "swing" state of the connecting arm 2024 and the elastic protrusion 2021, and the width of the flat plate-shaped elastic protrusion 2021 being greater than the width of the side of the target object, can make the target object easier to take out, and improve the convenience of operation.

[0048] In some embodiments, the box body structure 2022 is a cuboid structure, and the side wall 2023 is a long side of the box body structure 2022; the length of the elastic protrusion 2021 and the connecting arm 2024 is equal, and is less than the length of the side wall 2023.

[0049] The box body structure 2022 is designed as a cuboid, and the long side thereof is the side wall 2023. In the first state, the elastic protrusion 2021 is outside the box body structure 2022; in the second state, the elastic protrusion 2021 is completely accommodated inside the box body, is in a flat plate shape, and is completely attached to the first surface 2011 of the first part 201. The elastic protrusion 2021 is connected to the connecting arm 2024 and the length of the two is equal, and is less than the length of the side wall 2023. This makes the elastic protrusion 2021 and the connecting arm 2024 have a certain distance from the short side wall of the box body structure 2022, so that the short side wall can effectively prevent the movement of the elastic protrusion 2021 and the connecting arm 2024, and ensure that the movement of the elastic protrusion 2021 and the connecting arm 2024 in the box body structure 2022 is smoother, whether it is from the first state to the second state or in the second state. The activity will not be stuck or damaged due to interference.

[0050] In addition, when there are multiple buffer members 2, the spacing between the elastic protrusion 2021 and the connecting arm 2024 and the short side wall can accommodate one end of another buffer member 2, which allows multiple buffer members 2 to be arranged compactly and reasonably. When the target object is impacted by external force, multiple buffer members 2 work together to more evenly disperse the impact force to each buffer member 2.

[0051] In some embodiments, as shown in Figures 3 to 6 The first part 201 is a hollow structure, and the cross section of the first part 201 is a composite geometric structure composed of two trapezoids arranged in an axisymmetric manner, and the upper bases of the two trapezoids coincide with each other, and the plane where the lower base of one of the trapezoids is located is the first surface 2011.

[0052] The first part 201 adopts a hollow structure, which provides a compression space for deformation. It can be made of a thin plastic plate, a metal plate, or a paper box folded into a long strip-like elastic pad structure. The elastic pad is narrow in the middle and wide on both sides, and its cross section is a composite geometric structure composed of two trapezoids arranged in an axisymmetric manner and having coinciding upper bases. The plane where the lower base of one of the trapezoids is located serves as the first surface 2011, which is used to abut against the elastic protrusion 2021, and when the first part 201 is pressed, its thickness will decrease. Since the first part 201 is folded, it has elasticity at the connection between the two trapezoids, which allows the first part 201 to recover after being pressed.

[0053] Through the hollow structure and the design of the elastic pad-like shape, the first part 201 can absorb energy by deforming itself when subjected to external force, thereby playing a role in buffering and shock absorption. The folded structure has elasticity at the trapezoidal connection, ensuring that the first part 201 can recover after being pressed, so it can be reused multiple times. By making the plane where the lower base of one of the trapezoids is located as the first surface 2011, the contact range of the elastic protrusion 2021 with the first part 201 can be increased, so that the elastic protrusion 2021 is always in contact with the first surface 2011 of the first part 201 during the transition from the first state to the second state.

[0054] In some embodiments, as shown in Figures 3 to 6 The cross section of the second part 202 is a composite geometric structure composed of a first shape and a second shape stacked one above the other; the first shape is located in the middle of the second shape, the first shape is a trapezoid, and the second shape is a rectangle, the first shape is an elastic protrusion 2021 structure, and the first part 201 is arranged in the space of the second shape.

[0055] The second part 202 adopts a hollow structure, which provides a compression space for its deformation. It can be a box body structure 2022 folded by a light and thin plastic plate, a metal plate or a paper box. The cross section of the box body structure 2022 is a composite geometric structure composed of a first shape (trapezoidal) and a second shape (rectangular) stacked up and down. The first shape is an elastic protrusion 2021 structure, which is connected to the side wall 2023 of the box body structure through a connecting arm 2024 of the plate body structure. Compared with the rectangular structure, the elastic protrusion 2021 of the trapezoidal structure is easier to convert between the first state and the second state when subjected to external pressure. The second shape is a rectangle, which makes the second part 202 have a rectangular cavity that not only provides a stable support structure but also can place the first part 201 in it.

[0056] By adopting the trapezoidal elastic protrusion 2021 of the second part 202, it is easier to convert between states under external pressure, better adapt to external force, the rectangular cavity provides a stable support structure, the first part 201 can be placed in the rectangular cavity of the second part 202, this combination design saves space, makes the overall structure more compact, and facilitates the installation and disassembly of parts.

[0057] In some embodiments, the buffer 2 can be two, the two buffers 2 are oppositely arranged, and the elastic protrusions 2021 of the two buffers 2 are also oppositely arranged. A pair of elastic protrusions 2021 can jointly clamp the two side edges of the target object, and can form a stable clamping force on the target object.

[0058] When the target object collides, the elastic protrusion 2021 on one side will bear most of the pressure of the target object and be compressed to have a large deformation, such as being converted to the second state; at the same time, the elastic protrusion 2021 on the other side is stretched under the action of the elastic restoring force due to the smaller pressure, and always abuts against the side edge of the target object, which makes the size of the clamping space always adapt to the size of the target object. This can keep the target object in a fixed position during the operation of the equipment, avoid large-scale shaking and collision of the target object in the packaging structure, and prevent the target object from being damaged.

[0059] In some embodiments, the cavity 101 is rectangular, and the buffer 2 is four, and the four buffers 2 are connected to the four inner walls of the cavity 101, and the four buffers 2 enclose a clamping space.

[0060] The packaging structure can be a packaging box, and the packaging box has a cavity 101 inside. The cavity 101 is a rectangular cavity 101, and the size of the cavity 101 can be determined according to the size of the actual clamped object. For example, if a common rectangular electronic device is to be clamped, the length and width of the cavity 101 are greater than the length and width of the electronic device to ensure sufficient space for installing the buffer 2 and achieving clamping. The buffer 2 is four, and the four buffers 2 are connected to the four inner walls of the cavity 101, respectively. The connection mode can be various, such as using glue to paste, or using screws or buckles to fix. The four buffers 2 enclose a clamping space, and the shape and size of the space are adapted to the clamped object. The clamped object is placed in the clamping space enclosed by the buffer 2, and the buffer 2 will be elastically deformed due to the placement of the object, tightly abutting against the object to prevent the object from shaking in the cavity 101.

[0061] The clamping space enclosed by the four buffers 2 can accurately adapt to the shape of the clamped object, especially for rectangular or square objects, which can stably clamp the object from four directions to prevent displacement or rotation of the object in the cavity 101, and ensure the stability of the object in a specific position. When the cavity 101 is impacted or vibrated by the outside, the buffer 2 can absorb and disperse the energy, reducing the impact force transmitted to the clamped object, effectively protecting the clamped object from being damaged. At the same time, the elasticity of the buffer 2 can realize the clamping of objects of different sizes, having a certain universality, reducing the manufacturing cost and use cost of the equipment.

[0062] In some embodiments, the first part 201 is an elastic structure formed by multiple bending of the first plate body 203, and / or the first part 201 is made of paper material; the second part 202 is a box body formed by multiple bending of the second plate body 204, and / or the second part 202 is made of paper material.

[0063] If the first part 201 is an elastic structure formed by multiple bending of the first plate body 203, the plate body can be bent according to a specific bending line. For example, a structure similar to an accordion bellows is alternately bent forward and backward by parallel bending lines at regular intervals, so that the plate body can be elastically deformed when being squeezed or stretched, meeting certain buffering or telescopic requirements. If the first part 201 is made of paper material, card paper or corrugated paper with certain toughness can be selected. Card paper is relatively hard and can maintain a certain shape, and corrugated paper has good pressure resistance while ensuring a certain elasticity due to its internal corrugated structure.

[0064] In the embodiments of the present application, the first part 201 is made of paper material and forms an elastic structure by multiple bending. Specifically, as shown in FIG. 1, the first part 201 is a first plate body 203, and the second part 202 is a second plate body 204. The first plate body 203 is bent to form an elastic structure, and the second plate body 204 is bent to form a box body. Figure 7As shown, the first plate body 203 is rectangular, and three first indentations 203a and three second indentations 203b are symmetrically arranged along the center line axis of the first plate body 203 in the length direction, the first and second indentations 203a and 203b are arranged along the width direction of the first plate body 203 and penetrate the width direction of the first plate body 203, so that the first plate body 203 is sequentially divided into a first panel 203c, a first folding portion 203f, a second panel 203d, a second folding portion 203g and a third panel 203e; the first plate body 203 is bent by the first and second folding portions 203f and 203g, so that the first, second and third panels 203c, 203d and 203e are enclosed into the first part 201; a pair of first insertion tongues 203i are formed on the first panel 203c by cutting, and a pair of first insertion ports 203h are arranged on the third panel 203e, the first insertion tongues 203i are inserted into the first insertion ports 203h to make the third panel 203e and the first panel 203c clamped.

[0065] The second part 202 can be formed into a box body by multiple bending of the second plate body 204, and the shape of the box body (such as a cuboid, a cube, etc.) can be determined first. Taking a cuboid box body as an example, four folding lines of edges are marked on the plate body in advance, and the folding lines are bent inward along the folding lines, and then the connection positions of adjacent edges are fixed by means of glue, adhesive tape or buckling structure, etc. to form a closed or semi-closed box body. Alternatively, the second part 202 is made of paper material, which is the same as the first part 201.

[0066] The second part 202 in the embodiment of the application is made of paper material and is formed into a box body structure 2022 with an elastic protruding portion 2021 by multiple bending. Specifically, as shown in Figure 8 The middle portion of the second plate body 204 has a fourth panel 204a, and four third indentations 204f are symmetrically arranged along the center line axis of the second plate body 204 in the length direction, the third indentations 204f are arranged along the width direction of the second plate body 204 and penetrate the width direction of the second plate body 204, and the middle portion of the second plate body 204 can be bent to form a protruding portion by the four third indentations 204f.

[0067] The second plate body 204 is connected with a fifth panel 204b on each side of the fourth panel 204a along the length direction of the second plate body 204, the fifth panel 204b and the fourth panel 204a are provided with a fourth crease 204g, and a pair of fifth panels 204b are bent to form a pair of opposite side walls 2023 in the second part 202 through the fourth crease 204g; each fifth panel 204b is connected with a sixth panel 204c and a seventh panel 204d away from the fourth panel 204a, wherein the sixth panel 204c and the fifth panel 204b are provided with a fifth crease 204h and a pair of second sockets 204j, the seventh panel 204d and the fifth panel 204b are provided with a sixth crease 204i, the seventh panel 204d is provided with a pair of second tongues 204k away from the fifth panel 204b, the sixth panel 204c is bent relative to the fifth panel 204b through the fifth crease 204h, the seventh panel 204d is bent relative to the fifth panel 204b through the sixth crease 204i, and the second tongues 204k are inserted into the second sockets 204j to make the seventh panel 204d and the sixth panel 204c clamped to form a bottom plate of the second part 202.

[0068] The seventh panel 204d is provided with a pair of eighth panels 204e opposite to each other at two ends of the seventh panel 204d, the eighth panel 204e and the seventh panel 204d are provided with a third socket 204l, one end of the eighth panel 204e away from the seventh panel 204d is provided with a third tongue 204m, the eighth panel 204e is provided with a seventh crease in the middle part, the eighth panel 204e is bent through the seventh crease to make the third tongue 204m inserted into the third socket 204l, and the eighth panel 204e forms a short side wall of the box body structure 2022.

[0069] The packaging structure of the embodiment of the present application is formed by folding paper material, which reduces plastic pollution in the aspect of environmental protection and actively responds to the concept of green development. In the aspect of practicality, it realizes multi-model generalization, can adapt to different models of products, reduces the cost of enterprises for customizing packaging for different models, and provides strong support for product diversification layout. In the aspect of user experience, the structure is designed carefully to facilitate customers to take out the product, bring customers a convenient and pleasant unpacking experience, and improve the overall image of the product and user satisfaction.

[0070] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A packaging structure, characterized in that, include: The main body has a cavity; At least one buffer member is located within the cavity and connected to one inner wall of the cavity. The buffer member has an elastic protrusion on one side facing the cavity. The elastic protrusion and the other inner walls of the cavity together form a clamping space for clamping a target object. The elastic protrusion can deform to change the size of the clamping space, and the clamping space of different sizes is used to provide appropriate elastic support for target objects of different sizes.

2. The packaging structure according to claim 1, characterized in that, The buffer includes a first part and a second part, the second part being a hollow structure and having the elastic protrusion, and the first part being disposed within the second part; The first portion is elastic and can cooperate with the elastic protrusion to provide the elastic support force.

3. The packaging structure according to claim 2, characterized in that, The first portion is located within the hollow structure and has a first surface facing the elastic protrusion; The elastic protrusion and the first part have a first state and a second state under the action of the target object; In the first state, the bottom edge of the elastic protrusion abuts against the first surface; In the second state, the elastic protrusion is attached to and connected to the first surface.

4. The packaging structure according to claim 3, characterized in that, The second part has a box structure, the box structure including a pair of oppositely arranged sidewalls, and the elastic protrusion is elastically connected to the pair of sidewalls through a pair of connecting arms; In the second state, a pair of connecting arms bend toward the first portion to form a pair of limiting walls, which are used to limit the displacement of the target object in the depth direction of the cavity.

5. The packaging structure according to claim 4, characterized in that, In the second state, an acute angle is formed between the connecting arm and the side wall, and the width of the elastic protrusion is greater than the width of the side of the target object.

6. The packaging structure according to claim 4, characterized in that, The box structure is a cuboid structure, and the sidewall is the long side of the box structure; The elastic protrusion is the same length as the connecting arm and is shorter than the length of the sidewall.

7. The packaging structure according to claim 3, characterized in that, The first part is a hollow structure. The cross-section of the first part is a composite geometric structure composed of two trapezoids. The two trapezoids are arranged in an axially symmetrical manner, and the upper bases of the two trapezoids coincide with each other. The plane where the lower base of one of the trapezoids is located is the first surface.

8. The packaging structure according to claim 3, characterized in that, The cross-section of the second part is a composite geometric structure formed by stacking the first shape and the second shape. The first shape is located in the middle of the second shape. The first shape is trapezoidal and the second shape is rectangular. The first shape is the elastic protrusion structure, and the first part is disposed within the space of the second shape.

9. The packaging structure according to claim 1, characterized in that, The cavity is rectangular, and there are four buffers, which are respectively connected to the four inner walls of the cavity, forming the clamping space.

10. The packaging structure according to claim 4, characterized in that, The first part is an elastic structure formed by bending the first plate multiple times, and / or the first part is made of paper material; The second part is a box formed by bending the second board multiple times, and / or the second part is made of paper material.

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