Packaging box

Abstract

The present invention provides a packaging box, which includes a box body and a number of buffer beads. An accommodation cavity is provided in the box body, and a hollow cavity is provided in the box wall of the box body; a number of the buffer beads are movably arranged in the hollow cavity. The technical solution of the present application can improve the buffer protection ability of the packaging box.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and particularly relates to a packaging box. Background Art

[0002] Currently, electronic devices such as AR (Augmented Reality) devices, VR (Virtual Reality) devices, etc. are mostly packaged in packaging boxes when not in use or during transportation. When an electronic device drops, the dropping impact position is the largest stress point and the most vulnerable position. However, existing packaging boxes can only play a certain buffering and protecting role, cannot provide targeted protection, and have poor buffering and protecting capabilities. Summary of the Invention

[0003] The main object of the present invention is to provide a packaging box, aiming to improve the buffering and protecting ability of the packaging box.

[0004] To achieve the above object, a packaging box proposed by the present invention includes:

[0005] A box body, a receiving cavity is provided inside the box body, and a cavity is provided inside the box wall of the box body; and

[0006] A number of buffer beads, and a number of the buffer beads are movably provided in the cavity.

[0007] In an embodiment of the packaging box of the present application, the filling volume of a number of the buffer beads occupies 1 / 2 to 4 / 5 of the volume of the cavity;

[0008] And / or, the diameter D of the buffer beads satisfies 0.1 mm ≤ D ≤ 1 mm;

[0009] And / or, the buffer beads are made of styrofoam;

[0010] And / or, the packaging box further includes an elastic member, the elastic member is provided between two relatively arranged cavity walls of the cavity, and two ends of the elastic member are respectively in contact with the two cavity walls;

[0011] And / or, the packaging box further includes a handle, and the handle is provided on the outer surface of the box wall.

[0012] In an embodiment of the packaging box of the present application, when the packaging box includes an elastic member, the packaging box includes an inner layer side wall and an outer layer side wall, the outer layer side wall surrounds the outside of the inner layer side wall and is spaced from the inner layer side wall to enclose the cavity with the inner layer side wall;

[0013] Positions of the inner layer side wall and the outer layer side wall that are opposite to each other are both recessed towards the cavity to form grooves, and two ends of the elastic member are respectively connected to bottom walls of the two grooves;

[0014] And / or, a plurality of the elastic members are provided, and the plurality of elastic members are spaced apart and disposed in the cavity.

[0015] In an embodiment of the packaging box of the present application, when the packaging box includes a handle, the handle is elastic.

[0016] In an embodiment of the packaging box of the present application, the handle includes a lifting portion and an elastic portion. The lifting portion is exposed on the outer surface of the surrounding edge; both ends of the elastic portion are respectively connected to both ends of the lifting portion to enclose a ring structure with the lifting portion, and the elastic portion is disposed in the accommodating cavity of the box wall;

[0017] And / or, at least part of the handle is made of a rigid material and is arranged in a retractable and foldable structure along the length direction of the handle, so that the handle has elasticity.

[0018] In an embodiment of the packaging box of the present application, the box body includes:

[0019] Two cover bodies, the two cover bodies are oppositely arranged; and

[0020] A surrounding edge, the surrounding edge is disposed between the two cover bodies and is arranged to surround the circumferential direction of the cover bodies. An accommodating cavity is formed by enclosing between the two cover bodies and the surrounding edge;

[0021] The cavity is provided in both the cover body and the surrounding edge, and a plurality of the buffer beads are filled in each cavity, and the plurality of buffer beads occupy a partial volume of the corresponding cavity.

[0022] In an embodiment of the packaging box of the present application, the surrounding edge includes;

[0023] Two first side walls, the two first side walls are oppositely arranged; and

[0024] Two second side walls, the two second side walls are oppositely arranged, and both sides of the second side wall are respectively connected to the two first side walls;

[0025] The cavity is provided in both the first side wall and the second side wall, and a plurality of the buffer beads are filled in each cavity, and the plurality of buffer beads occupy a partial volume of the corresponding cavity.

[0026] In an embodiment of the packaging box of the present application, the packaging box further includes a partition member, the partition member is disposed in the accommodating cavity and is separated between the two second side walls, and the side of the partition member facing the first side wall is connected to the first side wall;

[0027] And / or, the second side wall is clamped between the two first side walls, a connecting column is protruding from the surface of the first side wall facing the second side wall, the connecting column extends along the depth direction of the accommodating cavity, and a connecting groove is opened on the surface of the second side wall facing the first side wall, and the connecting column is inserted into the connecting groove.

[0028] In one embodiment of the packaging box of the present application, when the packaging box includes a partition, the partition is detachably connected to the first side wall;

[0029] And / or, the accommodating cavity is provided with a plurality of installation positions, the plurality of installation positions are arranged at intervals along the arrangement direction of the two second side walls, and the partition is arranged at any of the installation positions;

[0030] And / or, the partition is provided with an inner cavity, a plurality of the buffer beads are provided in the inner cavity, and the plurality of the buffer beads are movably arranged in the inner cavity;

[0031] And / or, when the first side wall and the second side wall are connected by means of a connecting column and a connecting groove, a rotating shaft is protruding from the outer surface of the connecting column, the rotating shaft extends along the length direction of the connecting column, and the rotating shaft is rotatably arranged in the first side wall.

[0032] In one embodiment of the packaging box of the present application, a limiting platform is protruded on one side of the cover body facing the accommodating cavity, the limiting platform is inserted into the accommodating cavity, and the side edge of the limiting platform is in contact with the surrounding edge;

[0033] And / or, the surface of the cover body facing the surrounding edge is provided with one of a clamping portion and a clamping groove, the surface of the surrounding edge facing the cover body is provided with the other of a clamping portion and a clamping groove, and the clamping portion is inserted into the clamping groove;

[0034] And / or, the outer surface of the peripheral edge is provided with one of a hanging portion and a hanging ear, the cover body is provided with the other of the hanging portion and the hanging ear, and the hanging ear is buckled to the hanging portion;

[0035] And / or, the surface of the cover body facing the accommodating cavity is a non-slip gel;

[0036] And / or, a surface of the cover body facing away from the accommodating cavity is made of a hard material.

[0037] In the technical solution of the present invention, an accommodation cavity for accommodating a product is formed by enclosing the inside of the box body of the packaging box. A cavity is formed inside the box wall enclosing the accommodation cavity, and a number of buffer beads are filled in the cavity. The number of buffer beads does not completely fill the cavity so that the number of buffer beads can be movably arranged in the cavity. With such a setting, when the packaging box drops or tilts together with the product, a number of buffer beads in the cavity can move to the lowest point, that is, the initial impact position, under the action of gravity, so as to form buffer protection at the maximum stress point specifically, improve the buffer protection effect on the internal device, and improve the buffer protection ability of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0039] Figure 1 It is a structural diagram of an embodiment of the packaging box of the present invention;

[0040] Figure 2 It is Figure 1 a schematic diagram of the open state when the packaging box accommodates the product in ;

[0041] Figure 3 It is Figure 1 a structural diagram of the open state of the packaging box in ;

[0042] Figure 4 It is Figure 3 an enlarged view of part A in ;

[0043] Figure 5 It is Figure 3 an exploded view of ;

[0044] Figure 6 It is Figure 1 a sectional view of the packaging box in ;

[0045] Figure 7 It is Figure 6 an enlarged view of part B in ;

[0046] Figure 8 It is Figure 2 a structural diagram of the first side wall in ;

[0047] Figure 9 It is Figure 2 a structural diagram of the cover body in ;

[0048] Figure 10 It is a structural diagram of an embodiment of the handle in the packaging box of the present invention.

[0049] Description of the attached drawing reference numerals:

[0050]

[0051] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the attached drawings. Detailed implementation manners

[0052] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0053] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0054] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0055] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0056] The present invention provides a packaging box 100.

[0057] Please refer to Figure 1 、 Figure 2 and Figure 6 , in some embodiments of the packaging box 100 of the present application, the packaging box 100 includes:

[0058] A box body 10 is provided with an accommodation cavity 139 inside, and a cavity 15 is provided inside the box wall of the box body 10; and

[0059] A number of buffer beads 30 are movably arranged in the cavity 15.

[0060] In this embodiment, the packaging box 100 includes a box body 10 as a bearing main body. The box body 10 can be used to form an accommodation cavity 139 for accommodating and packaging a product 200 to be packaged. Among them, the product 200 can be, but is not limited to, an AR (Augmented Reality) device, a VR (Virtual Reality) device, smart glasses, a mobile phone, a laptop computer, a tablet computer, etc. Among them, the shape of the accommodation cavity 139 can be the same as the outer shape of the box body 10. For example, they can both be in the shape of a cuboid or a cube, so that the shape of the box seat body is relatively regular and convenient for processing and forming. Of course, this application is not limited to this. In other embodiments, the shape of the accommodation cavity 139 and the outer shape of the box body 10 can also both be in the shape of a cylinder or a hexagonal prism, etc. Or, it is also possible that the shape of the accommodation cavity 139 is different from the outer shape of the box body 10. For example, the shape of the accommodation cavity 139 can be in the shape of a cuboid, while the outer shape of the box body 10 can be in the shape of a cylinder. Therefore, this application does not specifically limit the shape of the box body 10, as long as it can accommodate and package the body of the required product 200.

[0061] Furthermore, cavities 15 are formed inside each box wall of the box body 10 for enclosing and forming the accommodation cavity 139. The packaging box 100 further includes a number of buffer beads 30 filled in the cavities 15. The buffer beads 30 are made of a material with a certain elastic ability, such as rubber material, silica gel material or the styrofoam material in the following embodiment. It can produce elastic deformation when subjected to impact or extrusion to absorb impact energy; a number of buffer beads 30 are filled in the cavities 15 but do not completely fill the cavities 15, so that a number of buffer beads 30 can move in the cavities 15. Making them into a spherical structure of beads is also beneficial to the movement of the buffer beads 30 in the cavities 15. At this time, when the packaging box 100 is tilted or in a falling state, a number of buffer beads 30 can flow to the lowest point of the packaging box 100 at this time under the action of gravity. It can be understood that the lowest point when the packaging box 100 falls is the initial impact point, where the force is the greatest and the risk of damage is the greatest. Making a number of buffer beads 30 flow to and concentrate at the lowest point can form a stable buffer layer at the impact position before impact, effectively absorbing impact vibration energy, improving the buffer protection effect of the packaging box 100, thereby improving the buffer protection effect on the product 200 inside the packaging box 100 and reducing the damage risk of the product 200.

[0062] Therefore, it can be understood that in the technical solution of the present invention, an accommodation cavity 139 for accommodating the product 200 is formed by enclosing the inner periphery of the box body 10 of the packaging box 100. A cavity 15 is formed inside the box wall enclosing the accommodation cavity 139, and a number of buffer beads 30 are filled in the cavity 15, and the number of buffer beads 30 does not completely fill the cavity 15 so that the number of buffer beads 30 is movably arranged in the cavity 15. With such a setting, when the packaging box 100 falls or tilts together with the product 200, a number of buffer beads 30 in the cavity 15 can move to the lowest point, that is, the initial impact position, under the action of gravity, so as to form buffer protection at the maximum stress point specifically, improve the buffer protection effect on the internal device, and improve the buffer protection ability of the packaging box 100.

[0063] In some embodiments of the packaging box 100 of the present application, the filling volume of the number of buffer beads 30 occupies 1 / 2 to 4 / 5 of the volume of the cavity 15.

[0064] It can be understood that a number of buffer beads 30 filled in the cavity 15 need to flow in the cavity 15 to specifically flow to the maximum stress position when the packaging box 100 falls or tilts, so as to form better buffer protection. In this embodiment, the filling volume of the number of buffer beads 30 accounts for 1 / 2 to 4 / 5 of the volume of the inner cavity 15 of the box body. With such a setting, the filling volume of the number of buffer beads 30 is not less than 1 / 2 of the volume of the cavity 15, so that when the packaging box 100 falls or tilts, it is ensured that the filling height of the buffer beads 30 is not lower than half of the height of the packaging box 100, so as to ensure that the buffer beads 30 can surround the bottom of the device, thereby effectively absorbing impact vibration energy to better protect the device and reducing the risk of device damage. In addition, the filling volume of the buffer beads 30 does not exceed 4 / 5 of the volume of the cavity 15, which can make the buffer beads 30 have a moving space while the packaging box 100 has a good buffer protection effect, reduce the amount of buffer beads 30 used, reduce the weight of the packaging box 100, and reduce the acting force during impact, thereby reducing the risk of impact damage.

[0065] In this embodiment, the ratio of the filling volume of the buffer beads 30 to the volume of the cavity 15 can be 1 / 2, 2 / 3, 4 / 5 or any value between 1 / 2 and 4 / 5, which is not limited herein.

[0066] In some embodiments of the packaging box 100 of the present application, the diameter D of the buffer beads 30 satisfies 0.1 mm ≤ D ≤ 1 mm.

[0067] It can be understood that the technical solution of this application aims to make a number of buffer beads 30 flow to the maximum stress position to specifically form a buffer layer, and absorb the impact vibration energy through the number of buffer beads 30 to reduce the risk of damage to the device. In this embodiment, it is defined that the diameter D of the buffer bead 30 satisfies D≥0.1mm to ensure that the buffer bead 30 has a deformation amount, so as to absorb the vibration energy through shrinkage deformation when being impacted or extruded; at the same time, it is defined that the diameter D of the buffer bead 30 satisfies D≤1mm. Such a setting can increase the density of the buffer beads 30 in the formed buffer layer, so that the buffer layer with a higher density can better absorb the vibration energy and improve the buffer protection effect; in this embodiment, the diameter of the buffer bead 30 can be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm or any value between 0.1mm and 1mm, and the volumes of the number of buffer beads 30 can be the same or different. The buffer beads 30 with different volumes can use the buffer beads 30 with a smaller volume to fill the gaps between the buffer beads 30 to increase the density. The size of the buffer beads 30 can be set according to the volume, shape of the packaging box 100 or user requirements, and is not limited here.

[0068] In some embodiments of the packaging box 100 of this application, the buffer bead 30 is made of polystyrene foam.

[0069] In this embodiment, the buffer bead 30 is made of polystyrene foam. The polystyrene foam has strong resilience and can better absorb the impact energy through elastic deformation when being impacted or extruded, so as to better protect the device inside the packaging box 100. Moreover, the polystyrene foam has no static electricity, is non-toxic, flame-retardant, moisture-proof and wear-resistant, making the packaging box 100 have better use safety and service life.

[0070] Please refer to Figure 6 and Figure 7 , in some embodiments of the packaging box 100 of this application, the packaging box 100 further includes an elastic member 70. The elastic member 70 is arranged between two relatively arranged cavity walls of the cavity 15, and both ends of the elastic member 70 are in contact with the two cavity walls respectively.

[0071] In this embodiment, an elastic member 70 is disposed between two relatively arranged cavity walls within the cavity 15. The two ends of the elastic member 70 are respectively abutted against the two cavity walls. With such an arrangement, when the packaging box 100 is subjected to external impacts or squeezes, the elastic member 70 can absorb vibration energy, further enhancing the buffering and protecting ability. Additionally, when the elastic member 70 is compressed, an elastic restoring force will be generated, which can cause the packaging box 100 to return to its original state after being squeezed, so as to drive the installation box to return to its original state. That is to say, the setting of the elastic member 70 can not only enhance the buffering and protecting ability of the box body 10, but also support the box body 10 by using the elastic member 70, enabling the packaging box 100 to maintain a stable structure and not be easily deformed. Among them, the elastic member 70 is mostly a spring.

[0072] Please refer to Figure 7 , in some embodiments of the packaging box 100 of the present application, the packaging box 100 includes an inner layer side wall and an outer layer side wall. The outer layer side wall surrounds the outer side of the inner layer side wall and is spaced from the inner layer side wall to enclose the cavity 15 with the inner layer side wall;

[0073] At positions where the inner layer side wall and the side layer side wall face each other, they both recess into the cavity 15 to form grooves 135. The two ends of the elastic member 70 are respectively connected to the bottom walls of the two grooves 135.

[0074] In this embodiment, the packaging box 100 includes an inner layer side wall and an outer layer side wall. The inner layer side wall and the outer layer side wall are relatively arranged to enclose the cavity 15. The inner layer side wall and the outer layer side wall both recess into the cavity 15 to form grooves 135. At this time, the elastic member 70 is clamped between the bottom walls of the two grooves 135. The setting of the grooves 135 can, when the packaging box 100 is impacted or squeezed, guide and concentrate the external force to the position of the elastic member 70, so that the elastic member 70 deforms under force to absorb vibration energy, enhancing the protection and support effects of the elastic member 70 on the box body 10. Preferably, the cross-sectional area of the groove 135 gradually decreases along the depth direction to better transmit stress.

[0075] Please refer to Figure 6 , in some embodiments of the packaging box 100 of the present application, a plurality of elastic members 70 are provided, and the plurality of elastic members 70 are spaced apart and disposed within the cavity 15.

[0076] In this embodiment, a plurality of elastic members 70 are provided, and the plurality of elastic members 70 are spaced apart and disposed within the cavity 15 to buffer and support different positions of the box body 10, making the buffering ability of each position of the packaging box 100 balanced. When different positions are impacted or squeezed, they can all be buffer-protected by the corresponding elastic members 70 at the corresponding positions, and the structure of the box body is stable and not easily deformed.

[0077] In some embodiments, a conical groove 135 is provided on the box wall of the box body 10 for guiding an external force to the elastic member 70. At this time, a pair of conical groove 135 structures can be correspondingly provided for each elastic member 70.

[0078] Please refer to Figure 2 , in some embodiments of the packaging box 100 of the present application, the box body 10 includes:

[0079] A cover body 11, there are two cover bodies 11, and the two cover bodies 11 are oppositely arranged; and

[0080] A surrounding edge 13, the surrounding edge 13 is arranged between the two cover bodies 11 and is arranged to surround along the circumference of the cover body 11. An accommodation cavity 139 is formed by enclosing between the two cover bodies 11 and the surrounding edge 13;

[0081] The cavity 15 is provided in both the cover body 11 and the surrounding edge 13. Each cavity 15 is filled with a plurality of buffer beads 30, and the plurality of buffer beads 30 occupy a partial volume of the corresponding cavity 15.

[0082] In this embodiment, the box body 10 includes two cover bodies 11 arranged oppositely and a surrounding edge 13 sandwiched between the two cover bodies 11. The surrounding edge 13 is arranged to surround along the circumference of the cover body 11 and is connected to the cover body 11 to enclose an accommodation cavity 139. Commonly, at least one of the two cover bodies 11 is movably connected to the surrounding edge 13 so that at least one cover body 11 can be opened to expose the accommodation cavity 139, facilitating the taking and placing of internal devices, and the packaging box 100 will not be scrapped after being disassembled, enabling the packaging box 100 to be reused. In addition, in this embodiment, cavities 15 are formed in both the cover body 11 and the surrounding edge 13, and the cavities 15 in the cover body 11 and the surrounding edge 13 are filled with buffer beads 30. With such an arrangement, when the packaging box 100 is tilted or dropped, no matter in which posture the packaging box 100 drops, it can be ensured that the buffer beads 30 flow to the position to be impacted, and the flow of the buffer beads 30 will not be affected by the angle formed between any two box walls, ensuring the realization of the buffering and protecting effect of the buffer beads 30.

[0083] In addition, it should be noted that in this embodiment, the shape of the packaging box 100 can be cylindrical, polygonal or other special-shaped structures, and only needs to be correspondingly set according to the shape of the product 200 to be packaged, and no specific limitation is made here.

[0084] Please refer to Figure 3 , in some embodiments of the packaging box 100 of the present application, the surrounding edge 13 includes;

[0085] Two first side walls 131, the two first side walls 131 are oppositely arranged; and

[0086] Two second side walls 133, the two second side walls 133 are arranged oppositely, and two sides of each second side wall 133 are respectively connected to the two first side walls 131;

[0087] The cavities 15 are provided in both the first side walls 131 and the second side walls 133. Each cavity 15 is filled with a plurality of buffer beads 30, and the plurality of buffer beads 30 occupy a partial volume of the corresponding cavity 15.

[0088] In this embodiment, the packaging box 100 is generally in a quadrilateral structure. At this time, the surrounding edge 13 includes two first side walls 131 and two second side walls 133 that are arranged oppositely. The two first side walls 131 and the two second side walls 133 are arranged alternately along the circumferential direction of the packaging box 100. A cavity 15 is formed in each first side wall 131 and each second side wall 133. With such an arrangement, the angle between the first side wall 131 and the second side wall 133 can be avoided from affecting the flow of the buffer beads 30, so that the buffer beads 30 only flow in the same plane. When the packaging box 100 falls in any posture, there are buffer beads 30 flowing to the position to be impacted, and the number of buffer beads 30 in each surrounding edge 13 is approximately the same, so that the weight distribution of the packaging box 100 is uniform, so that the packaging box 100 can be stably placed and the falling risk is reduced.

[0089] In addition, in this embodiment, the adjacent first side wall 131 and the second side wall 133 may be integrally provided or detachably connected, and no specific limitation is made here.

[0090] Please refer to Figure 3 , in some embodiments of the packaging box 100 of the present application, the packaging box 100 further includes a partition 50. The partition 50 is arranged in the accommodation cavity 139 and is disposed between the two second side walls 133. The side of the partition 50 facing the first side wall 131 is connected to the first side wall 131.

[0091] In this embodiment, the packaging box 100 further includes a partition 50. The partition 50 is disposed between the two second side walls 133, and the side of the partition 50 facing the first side wall 131 is connected to the first side wall 131. In this way, the accommodation cavity 139 can be divided into multiple spaces. It can be understood that the packaging box 100 can be used to package and accommodate electronic devices such as AR (Augmented Reality) devices, VR (Virtual Reality) devices, smart glasses, mobile phones, laptops, and tablets, or can be used to place other products 200. Electronic devices are often equipped with accessories such as chargers, or when the product 200 needs to be packaged in a split form, in this embodiment, the accommodation cavity 139 is divided into multiple accommodation spaces by the partition 50, and the product 200 and accessories or the components of the split product 200 can be placed in different accommodation spaces respectively, so as to prevent the packaged components from colliding with each other in the accommodation cavity 139 and being damaged, and make the internal components of the packaging box 100 neatly arranged, which is convenient for users to take and place.

[0092] It should be noted that in this embodiment, the partition 50 can be a flat plate-like structure, or a profiling structure made according to the shape of the product 200. For example, the partition has a certain arc, depression or convex limiting structure according to the shape of the product 200, which is not limited here.

[0093] Please refer to Figure 4 , in some embodiments of the packaging box 100 of the present application, the partition 50 is detachably connected to the first side wall 131.

[0094] In this embodiment, the partition 50 is detachably connected to the first side wall 131. In this way, when the packaging box 100 is reused and there is no need to divide the accommodation cavity 139, the partition 50 can be taken out of the accommodation cavity 139; or, different forms of partitions 50 can be selected according to the shape or packaging requirements of different products 200, such as a flat plate-like partition or a partition with an arc-shaped structure, etc., so that the packaging box 100 can be adapted to the packaging requirements of different-shaped products 200 and improve the applicability of the packaging box 100.

[0095] It should be noted that in this embodiment, the detachable connection method between the partition 50 and the first side wall 131 can be plug-in connection, snap connection 1151 or bolt connection, etc., which is not specifically limited here.

[0096] Please refer to Figure 5 , in some embodiments of the packaging box 100 of the present application, the accommodation cavity 139 is provided with a plurality of installation positions, and the plurality of installation positions are arranged at intervals along the arrangement direction of the two second side walls 133, and the partition 50 is disposed in any one of the installation positions.

[0097] In this embodiment, a plurality of mounting positions are provided in the accommodating cavity 139, and the plurality of mounting positions are arranged at intervals along the arrangement direction of the two second side walls 133. With this arrangement, the partition member 50 can be installed in any one of the mounting positions to adjust the partitioning method and size of the accommodating space in the accommodating cavity 139. It can be understood that there are differences in the sizes of different products 200 and their accessories or the components after different products 200 are disassembled, so that the partition can be movably arranged in the accommodating cavity 139 to adjust the size of the partitioned accommodating space. Or, when the product 200 has a plurality of accessories or needs to be disassembled into more than two components for packaging, the partition member 50 can be arranged in different mounting positions to divide the accommodating cavity 139 into a plurality of accommodating spaces for packaging different components. With this arrangement, the packaging box 100 can be suitable for packaging different products 200, improving the applicability of the packaging box 100.

[0098] Please refer to Figure 4 and Figure 8 , in some embodiments of the packaging box 100 of the present application, a plug-in groove 1311 is provided on the surface of the first side wall 131 facing the partition member 50, and the plug-in groove 1311 extends along the depth direction of the accommodating cavity 139. A plug-in portion 51 is provided on the side of the partition member 50 facing the first side wall 131, and the plug-in portion 51 is inserted into the plug-in groove 1311.

[0099] In this embodiment, a plug-in groove 1311 is formed on the surface of the first side wall 131 facing the partition member 50, and a plug-in portion 51 is provided on the side of the partition member 50 facing the first side wall 131. Both the plug-in groove 1311 and the plug-in portion 51 extend along the depth direction of the accommodating cavity 139, and the plug-in portion 51 is inserted into the plug-in groove 1311 so that the partition member 50 and the first side wall 131 are detachably connected. Through the plug-in cooperation method of the plug-in portion 51 and the plug-in groove 1311, a relatively large contact connection area can be provided between the partition member 50 and the first side wall 131, with relatively high connection strength and convenient disassembly and assembly.

[0100] Please refer to Figure 4 , in some embodiments of the packaging box 100 of the present application, one end of the plug-in groove 1311 penetrates through the surface of the first side wall 131 facing the cover body 11 to form an insertion opening 1313, and the width of the groove opening of the plug-in groove 1311 facing the partition member 50 is smaller than the maximum width of the plug-in portion 51. The plug-in portion 51 enters and exits the plug-in groove 1311 along the depth direction of the accommodating cavity 139 from the insertion opening 1313.

[0101] In this embodiment, one end of the insertion slot 1311 penetrates through the surface of the first side wall 131 facing the cover 11 to form an insertion opening 1313. At this time, the insertion portion 51 can enter and exit the insertion slot 1311 from the insertion opening 1313, improving the convenience of disassembling and assembling the insertion portion 51. Additionally, the width of the insertion portion 51 is made greater than the width of the slot opening of the insertion slot 1311. At this time, the insertion portion 51 can be in a cylindrical structure, a prismatic structure, or other special-shaped structures to prevent the insertion portion 51 from entering and exiting the insertion slot 1311 from the slot opening of the insertion slot 1311, thereby enhancing the connection strength between the partition member 50 and the first side wall 131.

[0102] Please refer to Figure 5 , in some embodiments of the packaging box 100 of the present application, at least two partition members 50 are provided, and the at least two partition members 50 are arranged at intervals along the arrangement direction of the two second side walls 133.

[0103] In this embodiment, the accommodation cavity 139 is divided into multiple accommodation spaces by at least two partition members 50. With this arrangement, when the product 200 has multiple accessories or needs to be disassembled into more than two components for packaging, the product 200 and multiple accessories or multiple components of the product 200 can be respectively accommodated in an accommodation cavity 139. With this arrangement, it is possible to prevent the product 200 from colliding with the accessories or multiple components of the product 200 and being damaged, and to make the internal components of the packaging box 100 neatly arranged, facilitating the user to pick up and place.

[0104] Please refer to Figure 6 , in some embodiments of the packaging box 100 of the present application, an inner cavity 53 is provided in the partition member 50, and a plurality of buffer beads 30 are provided in the inner cavity 53, and the plurality of buffer beads 30 are movably provided in the inner cavity 53.

[0105] It can be understood that when the internal space of the accommodation cavity 139 is separated by the partition member 50, when the packaging box 100 drops or tilts, the internal product 200 will press on the partition member 50, and the external impact is also borne by the partition member 50. In this embodiment, an inner cavity 53 is formed in the partition member 50, and a number of buffer beads 30 are also filled in the inner cavity 53. With this arrangement, when the packaging box 100 drops or tilts, the buffer beads 30 in the partition member 50 will also naturally flow to the force-receiving position where the product 200 and the partition member 50 abut to form a buffer layer, so as to form targeted protection and improve the buffer protection effect on the internal product 200.

[0106] In some embodiments, an elastic member 70 can be clamped between two relatively arranged cavity walls of the inner cavity 53 of the partition member 50 to enhance the buffer protection ability of the partition member 50. Also, the elastic member 70 can be used to support the partition member 50 to keep the packaging box 100 structurally stable and not easily deformed. Further, a tapered groove 135 is recessed from the outer surface of the partition member 50 into the inner cavity 53, such that the elastic member 70 is clamped between the two tapered grooves 135. When the partition member 50 is impacted or squeezed, the external force can be guided and concentrated to the position of the elastic member 70, so that the elastic member 70 deforms under force to absorb vibration energy, improving the protective and supporting effects of the elastic member 70 on the partition member 50.

[0107] Please refer to Figure 5 , in some embodiments of the packaging box 100 of the present application, the second side wall 133 is clamped between the two first side walls 131. A connecting post 1315 protrudes from the surface of the first side wall 131 facing the second side wall 133. The connecting post 1315 extends along the depth direction of the accommodating cavity 139. A connecting groove 1331 is formed on the surface of the second side wall 133 facing the first side wall 131, and the connecting post 1315 is inserted into the connecting groove 1331.

[0108] In this embodiment, the second side wall 133 is clamped between the two first side walls 131. A connecting post 1315 protrudes from the surface of the first side wall 131 facing the second side wall 133, and a connecting groove 1331 is formed on the surface of the second side wall 133 facing the first side wall 131. Both the connecting post 1315 and the connecting groove 1331 extend along the depth direction of the accommodating cavity 139, and the connecting post 1315 is inserted into the connecting groove 1331, which can increase the connection contact area between the first side wall 131 and the second side wall 133, improve the connection strength, and is convenient for disassembly and assembly.

[0109] In some embodiments, one end of the connecting groove 1331 penetrates through the surface of the second side wall 133 facing the cover body 11 to form an insertion opening 1313. At this time, the connecting post 1315 can enter and exit the connecting groove 1331 from the insertion opening 1313, improving the convenience of disassembly and assembly of the connecting post 1315. Additionally, the width of the connecting post 1315 is made greater than the width of the notch of the connecting groove 1331. At this time, the connecting post 1315 can be in a cylindrical structure, a prismatic structure or other special-shaped structures to prevent the connecting post 1315 from entering and exiting the connecting groove 1331 from the notch of the connecting groove 1331, improving the connection strength between the first side wall 131 and the second side wall 133.

[0110] Please refer to Figure 8, in some embodiments of the packaging box 100 of the present application, a rotating shaft 1317 is convexly provided on the outer surface of the connecting column 1315. The rotating shaft 1317 extends along the length direction of the connecting column 1315, and the rotating shaft 1317 is rotatably arranged in the first side wall 131.

[0111] In this embodiment, a rotating shaft 1317 is convexly provided on the column surface of the connecting column 1315. The rotating shaft 1317 extends along the length direction of the connecting column 1315, and the rotating shaft 1317 is rotatably connected to the first side wall 131. With such a setting, the orientation of the connecting column 1315 can be rotationally adjusted, thereby adjusting the position of the second side wall 133, or increasing the number of the first side wall 131 and the second side wall 133 in the packaging box 100. The connecting column 1315 is rotated according to actual needs, so that a plurality of first side walls 131 and second side walls 133 are spliced to form the required shape or size of the packaging box 100. For example, adding a first side wall 131 and a second side wall 133, a plurality of first side walls 131 and second side walls 133 are arranged in a staggered manner and connected in sequence. At this time, the packaging box 100 can be enclosed to form a hexagonal structure; or a third surrounding edge 13 can be provided, such that a connecting column 1315 is provided on one side edge of the third surrounding edge 13, and a connecting groove 1331 is provided on the other side edge. At this time, a first side wall 131 and a second side wall 133 can be replaced with the third surrounding edge 13 to enclose a triangular structure, or adding a third surrounding edge 13 to enclose a pentagonal structure. In this embodiment, the specific composition manner of the packaging box 100 and the usage quantity of the first side wall 131 and the second side wall 133 are not limited herein. The rotatable setting of the connecting column 1315 aims to make the structural form of the packaging box 100 have variability to be applicable to the packaging of different products 200.

[0112] Please refer to Figure 6 and Figure 9 , in some embodiments of the packaging box 100 of the present application, a limiting platform 111 is convexly provided on the side of the cover body 11 facing the accommodating cavity 139. The limiting platform 111 is inserted into the accommodating cavity 139, and the side edge of the limiting platform 111 contacts the surrounding edge 13.

[0113] In this embodiment, a limiting platform 111 is convexly provided on the surface of the cover body 11 facing the accommodating cavity 139, and the limiting platform 111 is inserted into the accommodating cavity 139 to increase the contact area between the cover body 11 and the surrounding edge 13, improve the connection strength, and at the same time improve the sealing performance of the accommodating cavity 139 to prevent foreign objects from entering the accommodating cavity 139 and damaging the product 200. At this time, the opening formed by the enclosure of the cover body 11 and the surrounding edge 13 can be connected by an interference fit, or connection structures such as buckles 1151 can be added for connection, which is not limited herein.

[0114] Please refer to Figure 4and Figure 9 In some embodiments of the packaging box 100 of the present application, one of a clamping portion 113 and a clamping groove 137 is provided on the surface of the cover body 11 facing the surrounding edge 13, and the other of the clamping portion 113 and the clamping groove 137 is provided on the surface of the surrounding edge 13 facing the cover body 11, and the clamping portion 113 is inserted into the clamping groove 137.

[0115] In this embodiment, the cover body 11 and the surrounding edge 13 are connected by clamping cooperation. Specifically, one of a clamping portion 113 and a clamping groove 137 is provided on the surface of the cover body 11 facing the surrounding edge 13, and the other of the clamping portion 113 and the clamping groove 137 is provided on the surface of the surrounding edge 13 facing the cover body 11. When the cover body 11 is closed, the clamping portion 113 is inserted into the clamping groove 137, with a simple structure and convenient disassembly and assembly.

[0116] In some embodiments, both the clamping portion 113 and the clamping groove 137 are provided in plurality. The plurality of clamping portions 113 and the plurality of clamping grooves 137 correspond to each other and are arranged in a circumferential direction around the cover body 11, thereby improving the connection strength between the cover body 11 and the surrounding edge 13. In some embodiments, the clamping portion 113 and the clamping groove 137 can be set as a strip-shaped structure, and by increasing the contact area, the purpose of improving the connection strength can also be achieved.

[0117] Please refer to Figure 1 and Figure 2 In some embodiments of the packaging box 100 of the present application, one of a hanging portion 1335 and a hanging ear 115 is provided on the outer surface of the surrounding edge 13, and the other of the hanging portion 1335 and the hanging ear 115 is provided on the cover body 11, and the hanging ear 115 is buckled to the hanging portion 1335.

[0118] In this embodiment, one of a hanging portion 1335 and a hanging ear 115 is provided on the outer surface of the surrounding edge 13, and the other of the hanging portion 1335 and the hanging ear 115 is provided on the cover body 11, so that the hanging ear 115 is buckled to the hanging portion 1335 to connect the cover body 11 and the surrounding edge 13; wherein, the hanging portion 1335 can be a protrusion protruding from the surface of the surrounding edge 13 or the cover body 11, and a buckling groove is correspondingly formed on the hanging ear 115, so that the protrusion is inserted into the buckling groove; or the hanging portion 1335 can be a clamping opening recessed from the surface of the surrounding edge 13 or the cover body 11, and a buckle 1151 is correspondingly provided on the hanging ear 115, so that the buckle 1151 is clamped in the clamping opening, which can make the hanging ear 115 and the hanging portion 1335 stably connected, thereby improving the connection stability between the cover body 11 and the surrounding edge 13.

[0119] In some embodiments of the packaging box 100 of the present application, the surface of the cover body 11 facing the accommodating cavity 139 is made of an elastic material.

[0120] In this embodiment, the surface of the cover body 11 facing the accommodation cavity 139 is made of an elastic material, so that when the cover body 11 covers the pre-accommodation cavity 139 and abuts against the product 200, it can adaptively deform according to the shape of the product 200, avoiding crushing the product 200. At the same time, since the inner surface of the cover body 11 adaptively deforms in a concave shape, a limiting structure for the product 200 is also formed, preventing the product 200 from moving within the accommodation cavity 139. Among them, the inner surface of the cover body 11 can be an elastic cloth, a mesh cloth, an anti-slip gel, etc., which is not limited herein.

[0121] Please refer to the figure. In some embodiments of the packaging box 100 of the present application, the surface of the cover body 11 facing away from the accommodation cavity 139 is made of a hard material.

[0122] In this embodiment, the surface of the cover body 11 facing away from the accommodation cavity 139 is made of a hard material. Such a setting can improve the structural strength of the box body 10, enhance the overall structural stability of the packaging box 100, and endow the box body 10 with good rigidity, making it not easy to deform under impact or extrusion, so as not to cause extrusion to the internal product 200, and improving the protection effect on the product 200. Among them, the outer surface of the cover body 11 can be a hard plastic, a metal material, a ceramic material, etc., which is not limited herein.

[0123] Please refer to Figure 1 that in some embodiments of the packaging box 100 of the present application, the packaging box 100 further includes a handle 90, and the handle 90 is provided on the outer surface of the box wall.

[0124] In this embodiment, the packaging box 100 further includes a handle 90, and the handle 90 is arranged on the outer surface of the box wall, which is convenient for users to pick up and carry the packaging box 100.

[0125] Please refer to Figure 10 that in some embodiments of the packaging box 100 of the present application, the handle 90 is elastic.

[0126] In this embodiment, the handle 90 is elastic. At this time, when the handle 90 is not needed, the handle 90 is tightened on the outer surface of the box wall to prevent the user or foreign objects from accidentally hooking the handle 90 and causing the packaging box 100 to fall, improving safety. When the handle 90 needs to be used, only need to pull out the handle 90 to extend it, and then the packaging box 100 can be normally lifted. And when the handle 90 is released, the handle 90 can automatically retract and tighten on the outer surface of the box wall under the action of the elastic restoring force.

[0127] Please refer to Figure 10 that in some embodiments of the packaging box 100 of the present application, the handle 90 includes:

[0128] A lifting part 91, and the lifting part 91 is exposed on the outer surface of the surrounding edge 13; and

[0129] An elastic part 93, the two ends of the elastic part 93 are respectively connected to the two ends of the lifting part 91 to enclose a ring structure with the lifting part 91, and the elastic part 93 is arranged in the accommodating cavity of the box wall.

[0130] In this embodiment, the handle 90 includes a connected lifting part 91 and an elastic part 93. The two ends of the lifting part 91 and the elastic part 93 are connected to each other to enclose a ring structure, and at the same time, the elastic cloth is arranged in the accommodating cavity of the box wall. With such an arrangement, when the lifting part 91 is pulled, the lifting part 91 elongates so that the user can lift it. At this time, the elastic part 93 undergoes elastic deformation, which can be stretched, or can be compressed and contracted as in the following embodiment, thereby generating an elastic force. When the handle 90 is released, the elastic part 93 returns to its original state, and under the action of the elastic restoring force, it pulls the lifting part 91 to automatically retract and tighten on the outer surface of the box wall.

[0131] In some embodiments, a receiving groove 1333 is formed on the outer surface of the box wall. When the lifting part 91 returns to the outer surface of the box wall, it is received in the receiving groove 1333 to prevent the lifting part 91 from protruding from the outer surface of the box wall, thereby reducing the risk of the packaging box 100 falling due to an external object catching the lifting part 91.

[0132] Please refer to Figure 10 , in some embodiments of the packaging box 100 of the present application, at least part of the handle 90 is made of a rigid material and is arranged in a telescopic and foldable structure along the length direction of the handle 90, so that the handle 90 has elasticity.

[0133] In this embodiment, at least part of the handle 90 is made of a rigid material. It can be that the elastic part 93 in the above embodiment is made of a rigid material, which can be a metal material such as steel or a rigid plastic, and at least part of the elastic part 93 is in a telescopic and foldable structure, generally in a zigzag or wavy shape. When the lifting part 91 is pulled outwards, the two ends of the elastic part 93 are pressed so that the folding structure contracts inwards. When the lifting part 91 is released, the elastic part 93 unfolds to pull the lifting part 91 back to its original position. It can be understood that the elastic cloth is made of a rigid material, so as to have a certain stiffness. With such an arrangement, when several buffer beads 30 move in the accommodating cavity and rub against the elastic part 93 multiple times, the elastic part 93 can be prevented from being worn and broken, the service life of the handle 90 can be improved, and the risk of the packaging box 100 falling due to the sudden breakage of the handle 90 when lifting the packaging box 100 can be avoided, and the use safety can be improved.

[0134] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A packaging box, characterized in that, Comprising: A box body, within which there is a receiving cavity, and within the box wall of the box body there is a hollow cavity; And A number of buffer beads, which are movably arranged within the hollow cavity; The packaging box further includes an elastic member, which is arranged between two relatively arranged cavity walls of the hollow cavity, and both ends of the elastic member are in contact with the two cavity walls respectively; The packaging box includes an inner layer side wall and an outer layer side wall, the outer layer side wall surrounds the outside of the inner layer side wall and is spaced from the inner layer side wall to enclose the hollow cavity with the inner layer side wall; At positions where the inner layer side wall and the outer layer side wall face each other, they both recess towards the hollow cavity to form grooves, and both ends of the elastic member are respectively connected to the bottom walls of the two grooves; The cross-sectional area of the groove gradually decreases along the depth direction.

2. The packaging box according to claim 1, wherein The filling volume of a number of the buffer beads occupies 1 / 2 to 4 / 5 of the volume of the hollow cavity; And / or, the diameter D of the buffer beads satisfies 0.1 mm ≤ D ≤ 1 mm; And / or, the buffer beads are made of styrofoam material; And / or, the packaging box further includes a handle, which is arranged on the outer surface of the box wall.

3. The packaging box according to claim 2, wherein, There are multiple elastic members, and the multiple elastic members are arranged at intervals within the hollow cavity.

4. The packaging box according to claim 2, wherein, When the packaging box includes a handle, the handle is elastic.

5. The packaging box according to claim 4, characterized in that, The handle includes a lifting part and an elastic part, the lifting part is exposed on the outer surface of the surrounding edge; both ends of the elastic part are respectively connected to both ends of the lifting part to enclose a ring structure with the lifting part, and the elastic part is arranged within the cavity of the box wall; And / or, at least part of the handle is made of a rigid material and is arranged in a telescopic and foldable structure along the length direction of the handle, so that the handle has elasticity.

6. The packaging box according to any one of claims 1 to 5, characterized in that The box body includes: Two cover bodies, which are relatively arranged; and A surrounding edge, which is arranged between the two cover bodies and surrounds along the circumference of the cover bodies, and the two cover bodies and the surrounding edge enclose the receiving cavity; The hollow cavity is provided within both the cover body and the surrounding edge, and each hollow cavity is filled with multiple buffer beads, and the multiple buffer beads occupy a partial volume of the corresponding hollow cavity.

7. The packaging box according to claim 6, characterized in that, The surrounding edge includes; Two first side walls, which are relatively arranged; And Two second side walls, which are relatively arranged, and both sides of the second side wall are respectively connected to the two first side walls; The hollow cavity is provided within both the first side wall and the second side wall, and each hollow cavity is filled with multiple buffer beads, and the multiple buffer beads occupy a partial volume of the corresponding hollow cavity.

8. The packaging box according to claim 7, characterized in that, The packaging box further includes a separator, which is arranged within the receiving cavity and is separated between the two second side walls, and the side of the separator facing the first side wall is connected to the first side wall; And / or, the second side wall is clamped between the two first side walls, a connecting column protrudes from the surface of the first side wall facing the second side wall, the connecting column extends along the depth direction of the receiving cavity, and a connecting groove is opened on the surface of the second side wall facing the first side wall, and the connecting column is inserted into the connecting groove.

9. The packaging box according to claim 8, characterized in that, When the packaging box includes a partition, the partition is detachably connected to the first side wall; And / or, the accommodating cavity is provided with a plurality of installation positions, the plurality of installation positions are arranged at intervals along the arrangement direction of the two second side walls, and the partition is arranged at any of the installation positions; And / or, the partition is provided with an inner cavity, a plurality of the buffer beads are provided in the inner cavity, and the plurality of the buffer beads are movably arranged in the inner cavity; And / or, when the first side wall and the second side wall are connected by means of a connecting column and a connecting groove, a rotating shaft is protruding from the outer surface of the connecting column, the rotating shaft extends along the length direction of the connecting column, and the rotating shaft is rotatably arranged in the first side wall.

10. The packaging box according to claim 6, characterized in that, A limiting platform is protruded on one side of the cover body facing the accommodating cavity, the limiting platform is inserted into the accommodating cavity, and the side edge of the limiting platform is in contact with the surrounding edge; And / or, the surface of the cover body facing the surrounding edge is provided with one of a clamping portion and a clamping groove, the surface of the surrounding edge facing the cover body is provided with the other of a clamping portion and a clamping groove, and the clamping portion is inserted into the clamping groove; And / or, the outer surface of the peripheral edge is provided with one of a hanging portion and a hanging ear, the cover body is provided with the other of the hanging portion and the hanging ear, and the hanging ear is buckled to the hanging portion; And / or, the surface of the cover body facing the accommodating cavity is a non-slip gel; And / or, a surface of the cover body facing away from the accommodating cavity is made of a hard material.

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