Packaging box

Abstract

The utility model provides a packaging box. A box body of the packaging box comprises a main body part and a plurality of buffering protruding parts, and the main body part defines a space used for containing objects. The buffering protruding parts are arranged on the main body part and are arranged at intervals, and each buffering protruding part protrudes away from the space from the main body part. Therefore, on one hand, the packaging box serves as an outer package, so that the object objects such as household electrical appliances can be stored in the transportation and selling process, and the object objects are protected. And on the other hand, the buffering protruding parts are formed on the box body of the packaging box, the good buffering effect can be achieved in the collision process that the packaging box falls onto the ground or collides with the wall or the like, and therefore the objects in the packaging box can be fully protected against damage in the collision process. In addition, the packaging box is simple in structure, easy to implement and capable of being matched with various objects and objects.

Description

Technical Field

[0001] This disclosure relates to structures for the outer packaging of articles, and more particularly to a packaging box. Background Technology

[0002] Today, household appliances such as air fryers have multiple parts that require packaging protection during transportation and sales. Because these parts vary in shape and size, they are placed in different outer packaging (e.g., boxes). To improve cushioning, various outer packagings with cushioning structures are typically made from plastic products such as expanded polystyrene or polyethylene. This allows for the use of molds to create complex cushioning structures and mass production. With increasing emphasis on environmental protection, plastic packaging is gradually being replaced by alternative materials, including cardboard boxes made from corrugated cardboard. However, such cardboard packaging lacks sufficient cushioning, leading to damage to appliances during impacts such as drops or collisions with walls. Utility Model Content

[0003] In view of the problems of the prior art, one object of this disclosure is to provide a packaging box, which serves as the outer packaging of an object such as a household appliance, and which improves the cushioning ability during collisions such as falling to the ground or hitting a wall with a relatively simple structure.

[0004] To achieve the above objectives, the present disclosure adopts the following technical solution.

[0005] This disclosure provides a packaging box including a first box body, the first box body including a first main body portion and a plurality of first cushioning protrusions, the first main body portion defining a first space for storing object items.

[0006] The plurality of first buffer protrusions are disposed on the first main body portion, the plurality of first buffer protrusions are arranged at intervals from each other, and each first buffer protrusion protrudes from the first main body portion away from the first space.

[0007] In one alternative embodiment, the first main body includes a first upper cover, a first lower cover, and a first sidewall.

[0008] The first sidewall extends over the entire circumference and defines a first upper opening and a first lower opening. The first upper cover is rotatable about a portion wall connected to the first sidewall, so as to switch between a closed state that closes the first upper opening and an open state that opens the first upper opening. The first lower cover always closes the first lower opening.

[0009] In another alternative embodiment, the first housing is integrally formed as a cuboid structure, the first upper cover includes a first upper wall perpendicular to the first side wall, and the first lower cover includes a first lower wall perpendicular to the first side wall.

[0010] At least a portion of the plurality of first buffer protrusions are disposed on the periphery of the first upper wall and the periphery of the first lower wall and protrude toward the side of the packaging box.

[0011] In another alternative embodiment, the first top cover further includes an inclined sidewall extending from the first upper wall to the first lower wall and abutting against the first lower wall, the first sidewall having a first vertical sidewall portion adjacent to the inclined sidewall, the gap between the inclined sidewall and the first vertical sidewall portion gradually decreasing from the upper side of the packaging box toward the lower side.

[0012] In another alternative embodiment, a second box is further included, which is stacked on top of the first box in the vertical direction of the packaging box, and the second box and the first box are assembled together in a detachable manner.

[0013] The second housing includes a second main body and a plurality of second buffer protrusions, the second main body defining a second space for storing objects.

[0014] The plurality of second buffer protrusions are disposed on the second main body portion, the plurality of second buffer protrusions are arranged at intervals from each other, and each second buffer protrusion protrudes from the second main body portion away from the second space.

[0015] In another alternative embodiment, each of the first buffer protrusions forms a tapering shape from its root, which is connected to the first body portion, toward its free end; and / or

[0016] Each of the second buffer protrusions forms a tapering shape from its root, which is connected to the second main body, toward its free end.

[0017] In another alternative embodiment, the second housing is integrally formed as a cuboid structure, and the second main body includes a second upper cover, a second lower cover, and a second side wall.

[0018] The second sidewall extends circumferentially and defines a second upper opening and a second lower opening. The second upper cover is located at the second upper opening and is rotatable about a portion wall connected to the second sidewall. The second lower cover always closes the second lower opening.

[0019] The second upper cover includes a second upper wall perpendicular to the second side wall, and the second lower cover includes a second lower wall perpendicular to the second side wall. The plurality of second buffer protrusions are disposed on the periphery of the second upper wall and the periphery of the second lower wall and protrude toward the side of the packaging box.

[0020] In another alternative, an inner card is also included, which is housed in the second space and detachably assembled with the second housing, the first housing being assembled with the second housing via the inner card.

[0021] In another alternative embodiment, the inner card includes a plate-shaped base portion and multiple limiting portions.

[0022] The plate-shaped base portion has a mounting through hole and a mounting groove located radially outside the mounting through hole. The first housing has a first insertion portion that inserts into the mounting through hole, and the second housing has a second insertion portion that inserts into the mounting groove.

[0023] The plurality of limiting portions bend downward from the plate-shaped base portion to limit the object.

[0024] In another alternative embodiment, the second top cover includes a removable inner cover and an outer cover.

[0025] The inner cover and the outer cover are connected to different portions of the second sidewall and are rotatable relative to the second sidewall. The inner cover has a slot and the outer cover has an insertion portion. Each insertion portion is inserted into a corresponding slot, such that the inner cover and the outer cover partially close the second upper opening.

[0026] Each inner cover is provided with the second insertion portion and each outer cover is provided with the second insertion portion.

[0027] By adopting the above technical solution, this disclosure provides a packaging box. The packaging box includes a main body and a plurality of cushioning protrusions, the main body defining a space for storing objects. The cushioning protrusions are disposed on the main body and spaced apart from each other, each cushioning protrusion protruding from the main body away from the space.

[0028] Therefore, on the one hand, the packaging box serves as outer packaging to protect items such as household appliances during transportation and sales. On the other hand, by forming cushioning protrusions on the box body, it can effectively buffer collisions such as when the box falls to the ground or hits a wall, thus fully protecting the items inside from damage during such impacts. Furthermore, the aforementioned packaging box has a simple structure, is easy to implement, and can be adapted to various items. Attached Figure Description

[0029] Figures 1A to 1C This is a perspective view of a packaging box according to a first embodiment of the present disclosure.

[0030] Figure 2A This is a perspective view of a packaging box according to a second embodiment of the present disclosure, wherein the packaging box is in an assembled state.

[0031] Figure 2B and Figure 2C It shows Figure 2A The diagram shows a three-dimensional representation of the packaging box, which is in a disassembled state.

[0032] Figure 2D It shows Figure 2A The diagram shows a three-dimensional representation of a packaging box, in which the box is disassembled and the first box is in perspective.

[0033] Figure 3A It shows the manufacturing process. Figure 2A A schematic diagram of the intermediate part of the first box of the packaging box.

[0034] Figure 3B It shows the manufacturing process. Figure 2A A schematic diagram of the intermediate part of the second box in the packaging box.

[0035] Figure 3C It shows the manufacturing process. Figure 2A A schematic diagram of the intermediate part of the inner card of the packaging box.

[0036] Explanation of reference numerals in the attached figures

[0037] 1—First box; 1s—First space;

[0038] 11—First main body; 111—First upper cover; 1111—First upper wall; 1112—Inclined side wall; 112—First lower cover; 1121—First lower wall; 113—First side wall; 1131—First vertical side wall;

[0039] 12—First buffer protrusion;

[0040] 13—First insertion part;

[0041] 2—Second box; 2s—Second space;

[0042] 21—Second main body; 211—Second upper cover; 2111—Second upper wall; 2112—Inner cover; 2113—Outer cover; 212—Second lower cover; 2121—Second lower wall; 213—Second side wall; 2131—Second vertical side wall;

[0043] 22—Second buffer protrusion;

[0044] 23—Second insertion part;

[0045] 3—Neckar;

[0046] 31—plate-shaped base; 31h—mounting through hole; 31c—mounting groove;

[0047] 32—Limiting part;

[0048] D1—Front-back direction; D2—Up-down direction; D3—Left-right direction. Detailed Implementation

[0049] Embodiments of this disclosure are described below with reference to the accompanying drawings. For ease of understanding, the elements shown in the drawings may include elements such as dimensions and scales that are expressed differently from actual dimensions and scales.

[0050] In this disclosure, unless otherwise specified, "front," "rear," "left," "right," "upper," and "lower" refer to the normal placement of the packaging box according to this disclosure, which contains items such as household appliances, on a horizontal surface (e.g., the ground). "Front" and "rear" refer to the side of the packaging box that is normally facing the user and the side away from the user when the packaging box according to this disclosure is in its normal placement on a horizontal surface. "Left" and "right" refer to the left and right sides when viewed from the front when the packaging box according to this disclosure is in its normal placement on a horizontal surface. "Up" and "lower" refer to the upper and lower sides in the vertical direction perpendicular to the horizontal surface when the packaging box according to this disclosure is in its normal placement on a horizontal surface.

[0051] The packaging box according to the first embodiment of this disclosure will be described below with reference to the accompanying drawings.

[0052] The packaging box according to the first embodiment of this disclosure can be made of materials such as corrugated cardboard or other easily foldable honeycomb panels. Figures 1A to 1CAs shown, the packaging box according to the first embodiment of this disclosure only includes a first box body 1 formed in a cuboid structure. Specifically, the first box body 1 includes a first main body 11 and a plurality of first buffer protrusions 12, which are formed integrally.

[0053] In this embodiment, as Figures 1A to 1C As shown, the first main body 11 defines a first space 1s for storing objects, and the first space 1s is rectangular in shape. The first main body 11 includes a first upper cover 111, a first lower cover 112, and a first sidewall 113.

[0054] like Figures 1A to 1C As shown, the first sidewall 113 extends along the entire circumference and includes four first vertical sidewall portions 1131 connected end to end. Two adjacent first vertical sidewall portions 1131 are formed at right angles, thereby the first sidewall 113 defines a first upper opening and a first lower opening by means of the four first vertical sidewall portions 1131.

[0055] like Figures 1A to 1C As shown, the first upper cover 111 is connected to a first vertical sidewall portion 1131 of the first sidewall 113. The first upper cover 111 is rotatable around the portion connected to the first vertical sidewall portion 1131 of the first sidewall 113, allowing it to switch between a closed state (closing the first upper opening) and an open state (opening the first upper opening). Specifically, the first upper cover 111 includes a first upper wall 1111 and an inclined sidewall 1112 connected to each other. The first upper wall 1111 is perpendicular to the first sidewall 113 when the first upper cover 111 is in the closed state, and the first upper opening is mainly closed by the first upper wall 1111. The inclined sidewall 1112 extends from the first upper wall 1111 to the first lower wall 1121 of the first lower cover 112 and abuts against the first lower wall 1121. The first sidewall 113 has a first vertical sidewall portion 1131 adjacent to the inclined sidewall 1112. The gap between the inclined sidewall 1112 and the adjacent first vertical sidewall portion 1131 in the left-right direction D3 gradually decreases from the top to the bottom. Thus, under normal conditions, there is always a buffer space between the inclined sidewall 1112 and the adjacent first vertical sidewall portion 1131. The cross-sectional shape of this buffer space can be an inverted trapezoid or an inverted triangle.

[0056] like Figures 1A to 1C As shown, the first lower cover 112 is connected to the four first vertical sidewall portions 1131 of the first sidewall 113. The first lower cover 112 includes a first lower wall 1121 perpendicular to the first sidewall 113, and the first lower wall 1121 always closes the first lower opening.

[0057] Thus, by utilizing the first main body 11 with the above-described structure, the first upper cover 111 can be easily operated, allowing the object to be placed into or removed from the first space 1s defined by the first main body 11. Furthermore, in the event of a collision, such as when the packaging box falls to the ground or hits a wall, the aforementioned buffer space exists between the inclined sidewall 1112 and the adjacent first vertical sidewall 1131. Therefore, the lower portion of the inclined sidewall 1112 contacts the adjacent first vertical sidewall 1131 first, thereby using the buffer space between the upper portion of the inclined sidewall 1112 and the adjacent first vertical sidewall 1131 to cushion the impact on the object inside the packaging box, thus minimizing damage to the object inside the packaging box during the collision. In addition, the aforementioned buffer space can be used to store other accessories of the object (such as power cords and product manuals).

[0058] It is understood that, in the alternative solutions, in addition to the portion where the first top cover 111 is connected to the first side wall 113, the first top cover 111 may have multiple inclined side walls 1112 connected to the first upper wall 1111 at its periphery. These inclined side walls 1112 can further improve the ability of the objects inside the packaging box to remain undamaged during the aforementioned collision.

[0059] In this embodiment, as Figures 1A to 1C As shown, a plurality of first buffer protrusions 12 are disposed on the first main body portion 11. The plurality of first buffer protrusions 12 are arranged at intervals from each other, and each first buffer protrusion 12 protrudes from the first main body portion 11 away from the first space 1s. In this embodiment, the plurality of first buffer protrusions 12 are disposed on the periphery of the first upper wall 1111 and the periphery of the first lower wall 1121 and protrude toward the side of the packaging box. Designing the first buffer protrusions 12 on the periphery of the first upper wall 1111 and the first lower wall 1121 is advantageous because after designing and processing all parts of the box body on a single sheet of material and forming the first upper cover 111, the first lower cover 112 and the first side wall 113 by bending, the first buffer protrusions 12 can be formed without additional cutting operations, simplifying the entire manufacturing process of the packaging box and reducing costs. Furthermore, each first buffer protrusion 12 has a tapered shape from its root connected to the first main body 11 toward its free end, meaning that the width of each first buffer protrusion 12 gradually decreases from its root toward its free end. In this embodiment, the first buffer protrusion 12 is formed in a trapezoidal shape.

[0060] It is understood that not all of the first buffer protrusions 12 need to be configured to protrude from the periphery of the first upper wall 1111 and the periphery of the first lower wall 1121 towards the side of the packaging box. Alternatively, some or all of the first buffer protrusions 12 can be located on the first side wall 113 and protrude towards the side of the packaging box. Furthermore, some of the first buffer protrusions 12 can be located on the first upper wall 1111 and protrude upwards, or some of the first buffer protrusions 12 can be located on the first lower wall 1121 and protrude downwards. Further, besides being trapezoidal, the first buffer protrusions 12 can be formed in any shape, such as semicircular or elliptical, providing multiple options for the shape of the first buffer protrusions 12 and improving the flexibility of the packaging box design.

[0061] Therefore, in this embodiment, by forming a first buffer protrusion 12 with a tapered shape on the first body 1 of the packaging box, a good buffering effect can be provided during collisions such as when the packaging box falls to the ground or hits a wall, thereby fully protecting the items inside the packaging box and minimizing damage to the items during such collisions. Furthermore, the buffer space formed between the inclined sidewall 1112 of the first top cover 111 and the first vertical sidewall portion 1131 of the first sidewall 113 further protects the items inside the packaging box, minimizing damage to the items during such collisions. In addition, the packaging box has a simple structure, is easy to implement, and can be adapted to various complex structures of items.

[0062] The packaging box according to the second embodiment of this disclosure will be described below with reference to the accompanying drawings.

[0063] The packaging box according to the second embodiment of this disclosure can be made of materials such as corrugated cardboard or other easily foldable honeycomb panels. Figures 2A to 2D As shown, in the second embodiment of this disclosure, the packaging box includes a first box body 1, a second box body 2, and an inner card 3 assembled together.

[0064] In this embodiment, as Figures 2A to 2D As shown, the first box 1 is formed in a cuboid shape and has a structure substantially the same as the first box 1 in the first embodiment. The following mainly describes the differences between the two. In this embodiment, as... Figures 2B to 2DAs shown, the first insertion portion 13 of the inner card 3 is inserted into the mounting through hole 31h of the first housing 1 at the first lower wall 1121. The first insertion portion 13 protrudes from the first lower wall 1121 of the first housing 1 toward the second housing 2. The first insertion portion 13 includes a plurality of toothed portions evenly arranged around the circumference and standing at right angles to the first lower wall 1121. The first insertion portion 13 is inserted into the mounting through hole 31h of the plate-shaped base portion 31 of the inner card 3, so that the first housing 1 is assembled with the second housing 2 via the inner card 3. In this way, after the first insertion portion 13 is inserted into the mounting through hole 31h, it cooperates with the inner card 3 so that the inner card 3 can limit the first housing 1 at least in the front-rear direction D1 and the left-right direction D3. In addition, the structure of the first insertion part 13 can be adjusted to match the shape of the object, so that after the first insertion part 13 is inserted into the mounting through hole 31h, it can adapt to the outline of the object or deform according to the outline of the object, thereby limiting the object.

[0065] In this embodiment, as Figure 2A As shown, the second housing 2 and the first housing 1 have the same dimensions and are stacked on top of each other in the vertical direction D2. The second housing 2 and the first housing 1 are detachably assembled together via an inner clip 3. Specifically, the second housing 2 also has a cuboid structure and includes a second main body 21 and a plurality of second buffer protrusions 22, which are formed integrally.

[0066] In this embodiment, as Figures 2A to 2D As shown, the second main body 21 defines a second space 2s, which cooperates with the first space 1s to store objects. The second space 2s is also cuboid in shape. The second main body 21 includes a second upper cover 211, a second lower cover 212, and a second sidewall 213.

[0067] like Figures 2A to 2D As shown, the second sidewall 213 extends along the entire circumference and includes four second vertical sidewall portions 2131 connected end to end. Adjacent second vertical sidewall portions 2131 are formed at right angles, thereby defining the second upper opening and the second lower opening by means of the four second vertical sidewall portions 2131.

[0068] like Figures 2A to 2DAs shown, the second upper cover 211 is located at the second upper opening and is rotatable around the portion of the wall connected to the second side wall 213. Specifically, the second upper cover 211 includes two inner covers 2112 and two outer covers 2113. The two inner covers 2112 are connected to two opposing second vertical side wall portions 2131 of the second side wall 213, and each inner cover 2112 is rotatable relative to its corresponding second vertical side wall portion 2131. The two outer covers 2113 are connected to two other opposing second vertical side wall portions 2131 of the second side wall 213, and each outer cover 2113 is rotatable relative to its corresponding second vertical side wall portion 2131. Thus, the two inner covers 2112 and the two outer covers 2113 are connected to different portions of the second side wall 213, enabling the second upper cover 211 to rotate relative to the second side wall 213. Further, each inner cover 2112 has a strip-shaped slot formed in the center of its width direction, and each outer cover 2113 has an insertion portion corresponding to each of the two slots. Each insert is inserted into a corresponding slot, such that the inner cover 2112 and the outer cover 2113 are assembled together to partially close the second upper opening (see...). Figure 2D Therefore, as Figure 2D As shown, the second upper wall 2111 of the second upper cover 211 is formed by the portions of the two inner covers 2112 and the two outer covers 2113 perpendicular to the second side wall 213. Furthermore, each inner cover 2112 and each outer cover 2113 is provided with a second insertion portion 23. (See diagram below.) Figure 2B and Figure 2C As shown, for the inner cover 2112, the second insertion part 23 is provided at the center of the inner cover 2112 in its width direction and is inserted into the mounting groove 31c of the plate-shaped base part 31 of the inner card 3; for the outer cover 2113, the second insertion part 23 is provided at the center of the outer cover 2113 in its width direction and is inserted into the mounting groove 31c of the plate-shaped base part 31 of the inner card 3. Thus, the second housing 2 is detachably assembled with the inner card 3 by utilizing the second insertion part 23 provided in the inner cover 2112 and the outer cover 2113 in cooperation with the mounting groove 31c of the inner card 3. By adopting the above structure, the second upper cover 211 is realized with a relatively stable construction.

[0069] like Figures 2A to 2D As shown, the second lower cover 212 is jointly formed by portions that are connected to each of the second vertical sidewall portions 2131 of the second sidewall 213. Thus, the second lower cover 212 includes a second lower wall 2121 that is perpendicular to the second sidewall 213, and the second lower wall 2121 always closes the second lower opening.

[0070] In this way, by using the second main body 21 with the above structure, the second upper cover 211 can be easily operated so that the object can be put into the second space 2s defined by the second main body 21 or taken out of the second space 2s.

[0071] In this embodiment, as Figures 2A to 2D As shown, a plurality of second buffer protrusions 22 are disposed on the second main body portion 21. The plurality of second buffer protrusions 22 are arranged at intervals from each other, and each second buffer protrusion 22 protrudes from the second main body portion 21 away from the second space 2s. In this embodiment, the plurality of second buffer protrusions 22 are disposed on the periphery of the second upper wall 2111 and the periphery of the second lower wall 2121 and protrude toward the side of the packaging box. Designing the second buffer protrusions 22 on the periphery of the second upper wall 2111 and the second lower wall 2121 is advantageous because after designing and processing all parts of the second box body 2 on a single sheet of material and forming the second upper cover 211, the second lower cover 212 and the second side wall 213 by bending, the second buffer protrusions 22 can be formed without additional operations such as cutting, simplifying the entire manufacturing process of the packaging box and reducing costs. Furthermore, each second buffer protrusion 22 has a tapered shape from its root connected to the second main body 21 toward its free end, meaning that the width of each second buffer protrusion 22 gradually decreases from its root toward its free end. In this embodiment, the second buffer protrusion 22 is formed in a trapezoidal shape.

[0072] It is understood that not all of the second buffer protrusions 22 need to be configured to protrude from the periphery of the second upper wall 2111 and the periphery of the second lower wall 2121 towards the side of the packaging box. Alternatively, some or all of the second buffer protrusions can be located on the second side wall 213 and protrude towards the side of the packaging box. Furthermore, some of the second buffer protrusions 22 can be located on the second upper wall 2111 and protrude upwards, or some can be located on the second lower wall 2121 and protrude downwards. Further, besides being trapezoidal, the second buffer protrusions 22 can be formed in any shape, such as semicircular or elliptical, providing multiple options for the shape of the second buffer protrusions 22 and improving the flexibility of the packaging box design.

[0073] In this embodiment, as Figures 2A to 2DAs shown, the inner card 3 is housed within the second space 2s and is detachably assembled with the first housing 1 and the second housing 2, thereby assembling the first housing 1 and the second housing 2 together via the inner card 3. Specifically, the inner card 3 includes a plate-shaped base portion 31 and a limiting portion 32. The plate-shaped base portion 31 is arranged parallel to the first upper wall 1111, the first lower wall 1121, the second upper wall 2111, and the second lower wall 2121. A mounting through hole 31h is formed at the center of the plate-shaped base portion 31 for inserting the first insertion portion 13. The cooperation between the first insertion portion 13 and the mounting through hole 31h allows the inner card 3 to be detachably assembled with the first housing 1. Furthermore, around the mounting through-hole 31h of the plate-shaped base portion 31, four strip-shaped mounting grooves 31c are formed on the radially outer side. Each mounting groove 31c allows the second insertion portion 23 provided on the inner cover 2112 or the second insertion portion 23 provided on the outer cover 2113 to be inserted. The second insertion portion 23 and the mounting groove 31c cooperate to allow the inner card 3 to be assembled with the second housing 2 in a detachable manner. Further, multiple limiting portions 32 bend downwards from the plate-shaped base portion 31 to limit the object. Thus, as described above, after the first insertion portion 13 is inserted into the mounting through-hole 31h, it cooperates with the inner card 3, allowing the inner card 3 to limit the first housing 1 at least in the front-rear direction D1 and the left-right direction D3. Further, after the second insertion portion 23 is inserted into the mounting groove 31c, it cooperates with the inner card 3, allowing the inner card 3 to limit the second housing 2 at least in the front-rear direction D1 and the left-right direction D3. Furthermore, the first box 1 and the inner card 3 are supported by the second box 2 and the object item in the vertical direction D2, thereby ensuring that the first box 1, the second box 2, and the inner card 3 remain as a whole during the transportation and sale of the object item. In addition, the structure of the first insertion part 13 and the second insertion part 23 can be adjusted to match the shape of the object item, so that after the first insertion part 13 is inserted into the mounting through hole 31h and the second insertion part 23 is inserted into the mounting groove 31c, these two insertion parts can adapt to the contour of the object item or deform to a certain extent according to the contour of the object item, thereby limiting the position of the object item.

[0074] In this way, the first box 1 and the second box 2 are assembled together via the inner clip 3 with a relatively simple structure, and the object is positioned accordingly. An intermediate assembly is provided that allows the first box 1 and the second box 2 to be assembled together, offering not only an optional assembly method for the first box 1 and the second box 2, but also providing the function of positioning the object using the inner clip 3. Furthermore, by utilizing the first insertion part 13 of the first box 1 and the second insertion part 23 of the second box 2 described above, in conjunction with the mounting through hole 31h and mounting groove 31c of the inner clip 3, a structure is constructed that alternately connects and positions the object in the front-to-back direction D1 and the left-to-right direction D3, making the packaging box structure more stable and robust.

[0075] Therefore, in this embodiment, the packaging box not only achieves the same function as the packaging box in the first embodiment, but also includes multiple different boxes to facilitate adaptation to objects with different structures and expand the storage space inside the packaging box. By forming buffer protrusions with tapered shapes on the different boxes throughout the packaging box, it can provide good cushioning during collisions such as when the packaging box falls to the ground or hits a wall, thereby effectively protecting the objects inside the packaging box and minimizing damage to the objects during such collisions.

[0076] It should be understood that the above embodiments are merely exemplary and not intended to limit this disclosure. Those skilled in the art can make various modifications and changes to the above embodiments under the teachings of this disclosure without departing from the scope of this disclosure. The following supplementary descriptions are provided regarding the technical solutions of this disclosure.

[0077] i. It is understood that the packaging boxes according to this disclosure can be used not only for household appliances such as air fryers, but also for the outer packaging of other products.

[0078] ii. It is understood that the specific embodiments described above illustrate that the packaging box according to this disclosure includes only one box body or includes two box bodies and inner cards, but this disclosure is not limited thereto. When using the technical concept of this disclosure, the packaging box according to this disclosure may include any number of box bodies and inner cards. Furthermore, the structure and shape of the box body and the structure and shape of the inner cards can also be adjusted as needed.

[0079] iii. It is understood that the box body and inner card of the packaging box according to this disclosure can be formed respectively using corresponding sheet materials by cutting and bending. For example, in the second embodiment according to this disclosure, as Figure 3A As shown, the first intermediate body is formed by a sheet of material, and by following along Figure 3A The dotted lines (indentations) on the sheet metal allow for folding of different sections, followed by gluing or other treatments to achieve the desired effect. Figures 2A to 2DThe first box 1 is shown in the image. (As shown in the image...) Figure 3B As shown, the second intermediate is formed by a sheet of material, by following along Figure 3B The dotted lines (indentations) on the sheet metal allow for folding of different sections, followed by gluing or other treatments to achieve the desired effect. Figures 2A to 2D The second box 2 is shown in the image. (As shown in the image...) Figure 3C As shown, a third intermediate is formed by a sheet of material, by following along Figure 3C The dotted lines (indentations) on the medium-sized sheet metal, after folding different parts, can produce the following results: Figures 2A to 2D The inner card 3 is shown in the image. The first box 1, the second box 2, and the inner card 3 can be adjusted in shape and indentation position according to the specific size and shape of the object.

Claims

1. A packaging box, characterized in that, The package includes a first housing, which comprises a first main body and a plurality of first buffer protrusions. The first main body defines a first space for storing objects. The plurality of first buffer protrusions are disposed on the first main body portion, the plurality of first buffer protrusions are arranged at intervals from each other, and each first buffer protrusion protrudes from the first main body portion away from the first space.

2. The packaging box according to claim 1, characterized in that, The first main body includes a first upper cover, a first lower cover, and a first sidewall. The first sidewall extends over the entire circumference and defines a first upper opening and a first lower opening. The first upper cover is rotatable about a portion wall connected to the first sidewall, so as to switch between a closed state that closes the first upper opening and an open state that opens the first upper opening. The first lower cover always closes the first lower opening.

3. The packaging box according to claim 2, characterized in that, The first housing is integrally formed into a cuboid structure. The first upper cover includes a first upper wall perpendicular to the first side wall, and the first lower cover includes a first lower wall perpendicular to the first side wall. At least a portion of the plurality of first buffer protrusions are disposed on the periphery of the first upper wall and the periphery of the first lower wall and protrude toward the side of the packaging box.

4. The packaging box according to claim 3, characterized in that, The first top cover also includes an inclined sidewall that extends from the first upper wall to the first lower wall and abuts against the first lower wall. The first sidewall has a first vertical sidewall portion adjacent to the inclined sidewall, and the gap between the inclined sidewall and the first vertical sidewall portion gradually decreases from the upper side of the packaging box toward the lower side.

5. The packaging box according to any one of claims 1 to 4, characterized in that, It also includes a second box, which is stacked on top of the first box in the vertical direction of the packaging box, and the second box and the first box are assembled together in a detachable manner. The second housing includes a second main body and a plurality of second buffer protrusions, the second main body defining a second space for storing objects. The plurality of second buffer protrusions are disposed on the second main body portion, the plurality of second buffer protrusions are arranged at intervals from each other, and each second buffer protrusion protrudes from the second main body portion away from the second space.

6. The packaging box according to claim 5, characterized in that, Each of the first buffer protrusions forms a tapering shape from its root, which is connected to the first main body, toward its free end; and / or Each of the second buffer protrusions forms a tapering shape from its root, which is connected to the second main body, toward its free end.

7. The packaging box according to claim 5, characterized in that, The second housing is generally formed into a cuboid structure, and the second main body includes a second upper cover, a second lower cover, and a second side wall. The second sidewall extends circumferentially and defines a second upper opening and a second lower opening. The second upper cover is located at the second upper opening and is rotatable about a portion wall connected to the second sidewall. The second lower cover always closes the second lower opening. The second upper cover includes a second upper wall perpendicular to the second side wall, and the second lower cover includes a second lower wall perpendicular to the second side wall. The plurality of second buffer protrusions are disposed on the periphery of the second upper wall and the periphery of the second lower wall and protrude toward the side of the packaging box.

8. The packaging box according to claim 7, characterized in that, It also includes an inner card, which is housed in the second space and detachably assembled with the second housing, the first housing being assembled with the second housing via the inner card.

9. The packaging box according to claim 8, characterized in that, The inner card includes a plate-shaped base and multiple limiting parts. The plate-shaped base portion has a mounting through hole and a mounting groove located radially outside the mounting through hole. The first housing has a first insertion portion that inserts into the mounting through hole, and the second housing has a second insertion portion that inserts into the mounting groove. The plurality of limiting portions bend downward from the plate-shaped base portion to limit the object.

10. The packaging box according to claim 9, characterized in that, The second top cover includes a removable inner cover and an outer cover. The inner cover and the outer cover are connected to different portions of the second sidewall and are rotatable relative to the second sidewall. The inner cover has a slot and the outer cover has an insertion portion. Each insertion portion is inserted into a corresponding slot, such that the inner cover and the outer cover partially close the second upper opening. Each inner cover is provided with the second insertion portion and each outer cover is provided with the second insertion portion.

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