Packaging box and paperboard structure

Abstract

According to the packaging box and the paperboard structure, the outer box of the packaging box comprises the first box body and the second box body, the inner box is arranged in the outer box, the first containing cavity and the second opening communicated with the first containing cavity are formed in the inner box, and the second opening is formed in one side of the inner box in the second direction and corresponds to the second box body. If the first box body is connected with the second box body, the second box body can cover the second opening of the inner box to close the packaging box, and if the first box body is separated from the second box body, the second box body can slide towards one side far away from the first box body along the first direction, on one hand, the second box body can expose the second opening to open the packaging box to facilitate taking of articles, and on the other hand, the packaging box is convenient to use. A second containing cavity can be formed between the second box body and the inner box, due to the fact that the second box body is provided with the first opening, and the first opening is far away from the first box body in the first direction, waste products can be placed into the second containing cavity from the first opening, recycling and storage of the waste products are achieved, and damage to the ecological environment is avoided.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to a packaging box and a paperboard structure. Background Art

[0002] A packaging box is used to contain articles for storage and transportation. Currently, the articles contained in the packaging box have no special container to store them after use, so they may be discarded at will after use, thus causing serious impact on the ecological environment. Utility Model Content

[0003] The embodiments of the present application provide a packaging box and a cardboard structure, which can recycle and store waste items after use in the packaging box, thereby preventing the waste items from being thrown around and damaging the ecological environment.

[0004] In the first aspect, an embodiment of the present application provides a packaging box, comprising an outer box and an inner box, the outer box comprising a first box body and a second box body detachably connected along a first direction, the second box body being provided with a first opening, the first opening being arranged away from the first box body along the first direction; the inner box being arranged in the outer box and connected to the first box body, the inner box being formed with a first accommodating cavity and a second opening communicating with the first accommodating cavity, the second opening being arranged on one side of the inner box along the second direction and corresponding to the second box body; the second box body being configured to be slidably arranged relative to the inner box along the first direction, the first direction being perpendicular to the second direction.

[0005] According to a first aspect of an embodiment of the present application, the inner box includes an inner box body forming a first accommodating cavity and a guide platform arranged in the first accommodating cavity, a guide slope is formed on a side of the guide platform close to the second box body along a first direction, the guide slope includes a first side and a second side arranged opposite to each other along a second direction, the first side is away from the second opening, the second side is close to the second opening, and the guide slope is inclined toward the side away from the second box body along the direction from the first side to the second side.

[0006] According to a first aspect of an embodiment of the present application, the guide platform includes a first plate, a second plate and a third plate connected in sequence, the first plate and the third plate are arranged relatively to each other along a third direction, the second plate is inclined to form a guide slope, and the third direction is perpendicular to the first direction and the second direction respectively.

[0007] According to a first aspect of the embodiment of the present application, the inner box includes a third box body and a fourth box body that are detachably connected along a first direction, the third box body is connected to the first box body, and the second opening is arranged on the third box body.

[0008] According to a first aspect of an embodiment of the present application, the outer box also includes a first tear strip arranged between the first box body and the second box body, and the first box body and the second box body are detachably connected by the first tear strip; and / or, when the inner box includes a third box body and a fourth box body detachably connected along a first direction, the inner box also includes a second tear strip arranged between the third box body and the fourth box body, and the third box body and the fourth box body are detachably connected by the second tear strip.

[0009] According to a first aspect of an embodiment of the present application, the second box body includes a first side surround, a first buckle is formed on the inner side of the first side surround close to the first accommodating cavity, and the first buckle is arranged close to the first box body along a first direction; the inner box includes a second side surround, a second buckle is formed on the outer side of the second side surround away from the first accommodating cavity, and the second buckle is arranged away from the first box body along the first direction; the first buckle and the second buckle are used to engage with each other when the second box body slides relative to the inner box along the first direction.

[0010] According to the first aspect of the embodiment of the present application, the first side panel includes a first side panel, a second side panel, a third side panel, a fourth side panel and a fifth side panel which are connected in sequence, the first side panel and the fifth side panel are stacked and bonded to each other, the first side panel is located on the inner side of the fifth side panel close to the first accommodating cavity, and is arranged opposite to the third side panel along the second direction, the second side panel and the fourth side panel are arranged opposite to each other along the third direction, the first side panel is bent from a side close to the first box body along the first direction toward a side away from the first box body to form a first buckle, and the third direction is perpendicular to the first direction and the second direction, respectively.

[0011] According to the first aspect of the embodiment of the present application, the second box body also includes a first top cover arranged along the first direction on a side of the first side enclosure away from the first box body, the first top cover includes two side ear plates arranged along the second direction on opposite sides of the first side enclosure, at least one of the two side ear plates includes a first sub-plate, a second sub-plate, a third sub-plate and a fourth sub-plate connected in sequence, the first sub-plate is connected to the first side enclosure, and the second sub-plate is stacked along the first direction, the third sub-plate extends along the first direction toward a side close to the first box body and is fitted with the first side enclosure, and at least a portion of the fourth sub-plate is bent relative to the third sub-plate to form a first buckle.

[0012] According to a first aspect of an embodiment of the present application, the inner box includes a second side surround, the second side surround includes two sixth side panels arranged opposite to each other along a second direction and two seventh side panels arranged opposite to each other along a third direction, and the second opening is formed at any one of the two sixth side panels and extends toward the two seventh side panels.

[0013] According to a first aspect of an embodiment of the present application, the inner box includes a second side enclosure and a baffle, the second opening is formed on the second side enclosure, the baffle is arranged on a side of the second opening close to the first box body along the first direction, the baffle is rotatable along a first axis, the first axis extends along a third direction, and the third direction is perpendicular to the first direction and the second direction, respectively.

[0014] In a second aspect, an embodiment of the present application further provides a cardboard structure, comprising a first surface and an opposite second surface, and a first cardboard and a second cardboard, the first cardboard being bent at least once toward the first surface to form an outer box; the first cardboard comprising a first box body area and a second box body area detachably connected along a first direction, the first box body area being bent at least once toward the first surface to form a first box body, the second box body area being bent at least on one side toward the first surface to form a second box body, the second box body being provided with a first opening, the first opening being provided away from the first box body along the first direction; the second cardboard being bent at least once toward the first surface to form an inner box; the inner box being provided in the outer box, the second box body being configured to be slidably provided relative to the inner box along the first direction, the inner box being provided with a first accommodating cavity and a second opening communicating with the first accommodating cavity, the second opening being provided on one side of the inner box along the second direction and corresponding to the second box body, the second cardboard being connected to the first box body area.

[0015] The packaging box and paperboard structure provided in the embodiment of the present application include an outer box and an inner box, the outer box includes a first box body and a second box body detachably connected along a first direction, the inner box is arranged in the outer box and connected to the first box body, the inner box is formed with a first accommodating cavity and a second opening communicating with the first accommodating cavity, the second opening is arranged on one side of the inner box along the second direction, and the second opening is arranged corresponding to the second box body, so that when the first box body is connected to the second box body, the second box body can cover the second opening of the inner box to close the first accommodating cavity, so that the packaging box is in a closed state, and when the first box body is separated from the second box body, the second opening of the inner box is connected to the first accommodating cavity. By sliding the second box body along the first direction relative to the inner box toward the side away from the first box body, on the one hand, the second box body can expose the second opening to open the first accommodating cavity, so that the packaging box is in an open state, which is convenient for taking out the items in the first accommodating cavity. On the other hand, a second accommodating cavity can be formed between the second box body and the inner box, and the second box body is provided with a first opening, and the first opening is arranged along the first direction away from the first box body, so that used waste items can be placed in the second accommodating cavity through the first opening, thereby realizing the recycling and storage of waste items and preventing waste items from being thrown around and damaging the ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0017] Figure 1 This is a schematic diagram of the closed state of the packaging box of the first embodiment of the present application.

[0018] Figure 2 This is a schematic diagram of the packaging box in the first embodiment of the present application in the open state.

[0019] Figure 3 This is a schematic diagram of the inner box of the packaging box of the first embodiment of the present application.

[0020] Figure 4 This is a perspective view of the packaging box of the first embodiment of the present application in an open state.

[0021] Figure 5 Another schematic diagram of the packaging box in the open state of the first embodiment of the present application.

[0022] Figure 6 A cross-sectional view of the outer box of the packaging box of the first embodiment of the present application.

[0023] Figure 7 This is a schematic diagram of opening the first top cover of the outer box of the packaging box of the first embodiment of the present application.

[0024] Figure 8 This is a schematic diagram of the paperboard structure of the second embodiment of the present application.

[0025] Reference numerals:

[0026] Outer box 10; first box body 11; third side periphery 111; first bottom cover 112; second box body 12; first opening 121; first side periphery 122; first side plate 1221; second side plate 1222; third side plate 1223; fourth side plate 1224; fifth side plate 1225; fifth sub-plate 1226; sixth sub-plate 1227; first top cover 123; side ear plate 1231; first sub-plate 1232; second sub-plate 1233; third sub-plate 1234; fourth sub-plate 1235; cover plate 1236; first bending portion 12 37; second bending portion 1238; first buckle 124; first tear strip 13; inner box 20; second opening 21; second side circumference 22; second buckle 221; sixth side plate 222; seventh side plate 223; second top cover 23; second bottom cover 24; guide platform 25; third box body 26; fourth box body 27; second tear strip 28; baffle 29; connecting portion 291; blocking portion 292; snap-fit ​​portion 293; first surface P1; first paperboard S10; first box body area S11; third side circumference area S111; first bottom cover area S1 12; second box body area S12; first side surrounding area S122; first side panel area S1221; second side panel area S1222; third side panel area S1223; fourth side panel area S1224; fifth side panel area S1225; fifth sub-panel area S1226; sixth sub-panel area S1227; first top cover area S123; side ear panel area S1231; first sub-panel area S1232; second sub-panel area S1233; third sub-panel area S1234; fourth sub-panel area S1235; cover area S1236; first bending area S1 237; second bending section S1238; first tear strip section S13; second paperboard S20; second side surrounding section S22; sixth side panel section S222; seventh side panel section S223; second top cover section S23; second bottom cover section S24; guide platform section S25; first plate section S251; second plate section S252; third plate section S253; second tear strip section S28; baffle section S29; connecting section S291; blocking section S292; clamping section S293; first direction X; second direction Y; third direction Z.

[0027] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0029] It should be noted that, in this article, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element. In addition, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context of the specific embodiment.

[0030] It should be understood that, although the terms first, second, third, etc. may be used to describe various information in this article, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this article, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "at the time of..." or "when..." or "in response to determination". Furthermore, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising", "including" indicate that there are described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions, steps or operations are inherently mutually exclusive in some way. When describing the structure of a component, when a layer or a region is referred to as being "above" or "over" another layer or another region, it may mean being directly above the other layer or another region, or containing other layers or regions between it and the other layer or another region. Moreover, if the component is turned over, the layer or region will be "below" or "below" the other layer or another region. In the embodiments of the present application, "B corresponding to A" means that B is associated with A, and B can be determined based on A. However, it should also be understood that determining B based on A does not mean determining B only based on A, but B can also be determined based on A and / or other information.

[0031] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present application, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.

[0033] The applicant has found that batteries contain harmful substances. If not handled properly, they will cause serious harm to the ecological environment and human health. Therefore, how to deal with discarded batteries after use is an important environmental protection task. The packaging box can be used to hold the battery for storage and transportation. At present, there is no special container to store the batteries in the packaging box after use, so they may be discarded at will after use, causing serious impact on the ecological environment.

[0034] In view of the above problems, the applicant has proposed a packaging box and a paperboard structure, wherein the packaging box comprises an outer box and an inner box, wherein the outer box comprises a first box body and a second box body which are detachably connected along a first direction, wherein the inner box is arranged in the outer box and connected to the first box body, wherein the inner box is formed with a first accommodating cavity and a second opening which is connected to the first accommodating cavity, wherein the second opening is arranged at one side of the inner box along the second direction, and the second opening is arranged corresponding to the second box body, therefore, when the first box body is connected to the second box body, the second box body can cover the second opening of the inner box to close the first accommodating cavity, so that the packaging box is in a closed state, and when the first box body is separated from the second box body, the second box body can cover the second opening of the inner box to close the first accommodating cavity, so that the packaging box is in a closed state. When the second box body is opened, the second box body is slid relative to the inner box along the first direction toward the side away from the first box body. On the one hand, the second box body can expose the second opening to open the first accommodating cavity, so that the packaging box is in an open state, which is convenient for taking out the items in the first accommodating cavity. On the other hand, a second accommodating cavity can be formed between the second box body and the inner box, and the second box body is provided with a first opening, and the first opening is arranged along the first direction away from the first box body, so that used waste items can be placed in the second accommodating cavity through the first opening, so as to realize the recycling and storage of waste items, so as to prevent waste items from being thrown around and damaging the ecological environment.

[0035] First embodiment

[0036] See also Figure 1 , Figure 2 and Figure 3 In a first aspect, an embodiment of the present application provides a packaging box, comprising an outer box 10 and an inner box 20, wherein the outer box 10 comprises a first box body 11 and a second box body 12 which are detachably connected along a first direction X, and the second box body 12 is provided with a first opening 121, and the first opening 121 is arranged away from the first box body 11 along the first direction X; the inner box 20 is arranged in the outer box 10 and connected to the first box body 11, and the inner box 20 is formed with a first accommodating cavity and a second opening 21 communicating with the first accommodating cavity, and the second opening 21 is arranged on one side of the inner box 20 along the second direction Y, and is arranged corresponding to the second box body 12; the second box body 12 is configured to be slidably arranged relative to the inner box 20 along the first direction X, and the first direction X is perpendicular to the second direction Y.

[0037] The first direction X may be the length direction of the outer box 10, and the second direction Y may be the width direction or the height direction of the outer box 10. The first box body 11 and the second box body 12 may be mutually engaged, or may be indirectly detachably connected by a tear strip or other structure, which is not limited in this embodiment. The inner box 20 and the first box body 11 may be connected by adhesive, or by other connection methods, which is not limited in this embodiment.

[0038] The packaging box may include a closed state and an open state. In the closed state of the packaging box, the first box body 11 is connected to the second box body 12, and the second box body 12 can cover the second opening 21 of the inner box 20, thereby preventing the items in the first accommodating cavity from being removed from the second opening 21, so as to facilitate the storage and transportation of the items. In the open state of the packaging box, the first box body 11 is separated from the second box body 12, and the second box body 12 can slide along the first direction X relative to the inner box 20 toward the side away from the first box body 11 to expose the second opening 21, so that the items in the first accommodating cavity can be taken from the second opening 21, and at the same time, a second accommodating cavity can be formed between the second box body 12 and the inner box 20, because the second box body 12 is provided with a first opening 121, and the first opening 121 is arranged away from the first box body 11 along the first direction X, so that the used waste items can be placed in the second accommodating cavity through the first opening 121, so as to realize the recycling and storage of the waste items, and prevent the waste items from being thrown away and destroying the ecological environment.

[0039] See also Figure 2 and Figure 3It can be understood that, in the outer box 10, the first box body 11 may include a third side periphery 111 and a first bottom cover 112, the second box body 12 may include a first side periphery 122 and a first top cover 123, the first top cover 123 and the first bottom cover 112 are arranged opposite to each other along the first direction X, the third side periphery 111 extends along the circumference of the first bottom cover 112, and the first side periphery 122 extends along the circumference of the first top cover 123, the inner box 20 may include an inner box 20 body, the inner box 20 body may include a second side periphery 22, a second top cover 23 and a second bottom cover 24, the second top cover 23 and the second bottom cover 24 are arranged opposite to each other along the first direction X, the second side periphery 22 extends along the circumference of the second top cover 23 and the second bottom cover 24, and the first bottom cover 112 and the second bottom cover 24 may be layered along the first direction X The third side enclosure 111 is stacked and fitted with part of the second side enclosure 22, the first side enclosure 122 is stacked and fitted with part of the second side enclosure 22 and can be slidably arranged relative to the part of the second side enclosure 22 along the first direction X, when the packaging box is in a closed state, the first top cover 123 and the second top cover 23 are stacked and fitted along the first direction X, the first side enclosure 122 covers the second opening 21 on the second side enclosure 22, when the packaging box is in an open state, the first side enclosure 122 slides relative to part of the second side enclosure 22 along the first direction X to expose the second opening 21 on the second side enclosure 22, the first top cover 123 and the second top cover 23 are spaced apart along the first direction X, the first top cover 123, the second top cover 23 and part of the first side enclosure 122 can be enclosed to form a second accommodating cavity.

[0040] See also Figure 4 According to a first aspect of an embodiment of the present application, the inner box 20 includes an inner box 20 body forming a first accommodating cavity and a guide platform 25 arranged in the first accommodating cavity, and the guide platform 25 is formed with a guide slope on a side close to the second box body 12 along the first direction X, and the guide slope includes a first side and a second side relatively arranged along the second direction Y, the first side is far away from the second opening 21, and the second side is close to the second opening 21, and the guide slope is inclined toward the side away from the second box body 12 along the direction from the first side to the second side.

[0041] The guide platform 25 is disposed in the first accommodating cavity, and the articles contained in the first accommodating cavity are located on the side of the guide platform 25 close to the second box body 12 along the first direction X, that is, the guide platform 25 can carry the articles in the first accommodating cavity. The guide slope is inclined along the direction from the first side to the second side toward the side away from the second box body 12, that is, the distance from the first side of the guide slope to the second box body 12 along the first direction X is greater than the distance from the second side of the guide slope to the second box body 12 along the first direction X, so that the articles in the first accommodating cavity can be guided to the second opening 21.

[0042] In this embodiment, a guide platform 25 is provided in the first accommodating cavity, and a guide slope is formed on a side of the guide platform 25 close to the second box body 12 along the first direction X. The guide slope includes a first side and a second side that are relatively arranged along the second direction Y, the first side is away from the second opening 21, and the second side is close to the second opening 21. The guide slope is inclined along the direction from the first side to the second side toward the side away from the second box body 12, so that the articles in the first accommodating cavity can be guided by the guide slope, so that the articles in the first accommodating cavity can be moved out from the second opening 21.

[0043] According to a first aspect of an embodiment of the present application, the guide platform 25 includes a first plate, a second plate and a third plate connected in sequence, the first plate and the third plate are relatively arranged along a third direction Z, the second plate is inclined to form a guiding inclined surface, and the third direction Z is perpendicular to the first direction X and the second direction Y respectively.

[0044] When the second direction Y is one of the width direction and the height direction of the outer box 10, the third direction Z may be the other. The first plate may be connected to the inner box 20 to improve the stability of the guide platform 25. The second plate is inclined to form a guide slope, that is, the second plate is inclined toward a side away from the second box body 12 along the direction from the first side to the second side to form the above-mentioned guide slope.

[0045] In this embodiment, the guide platform 25 includes a first plate, a second plate and a third plate connected in sequence, and the first plate and the third plate are relatively arranged along the third direction Z, so that the second plate is supported by the first plate and the third plate, which can improve the reliability and stability of the guide platform 25 when carrying articles. The second plate is inclined to form a guiding slope, so that the articles in the first accommodating cavity can be guided, making it easier for the articles to move out of the first accommodating cavity from the second opening 21.

[0046] See also Figure 5 According to the first aspect of the embodiment of the present application, the inner box 20 includes a third box body 26 and a fourth box body 27 that are detachably connected along the first direction X, the third box body 26 is connected to the first box body 11, and the second opening 21 is set in the third box body 26. Therefore, when the items in the first accommodating cavity are exhausted and the second accommodating cavity between the fourth box body 27 and the second box body 12 stores used waste items, the third box body 26 and the first box body 11 can be removed by separating the third box body 26 and the fourth box body 27, thereby reducing the volume of the packaging box and reducing the space occupied by the packaging box during the recycling and transportation of waste items.

[0047] Optionally, the third box body 26 and the fourth box body 27 can be connected to each other by snapping, or can be indirectly connected by a tear strip or other structure to achieve a detachable connection. The actual connection method between the third box body 26 and the fourth box body 27 can be determined according to actual conditions in the application, and this embodiment does not limit it.

[0048] See also Figure 1 and Figure 5 According to a first aspect of an embodiment of the present application, the outer box 10 further includes a first tear strip 13 disposed between the first box body 11 and the second box body 12, and the first box body 11 and the second box body 12 are detachably connected via the first tear strip 13; and / or, when the inner box 20 includes a third box body 26 and a fourth box body 27 detachably connected along a first direction X, the inner box 20 further includes a second tear strip 28 disposed between the third box body 26 and the fourth box body 27, and the third box body 26 and the fourth box body 27 are detachably connected via the second tear strip 28.

[0049] It can be understood that the first tear strip 13 extends around the circumference of the outer box 10, and the second tear strip 28 extends around the circumference of the inner box 20, so that the first tear strip 13 can divide the outer box 10 into the first box body 11 and the second box body 12 along the first direction X, and the second tear strip 28 can divide the inner box 20 into the third box body 26 and the fourth box body 27 along the first direction X.

[0050] In this embodiment, the detachable connection between the first box body 11 and the second box body 12 is achieved through the first tear strip 13, and / or the detachable connection between the third box body 26 and the fourth box body 27 is achieved through the second tear strip 28, which has a simple structure, convenient operation and low cost.

[0051] See also Figure 4 According to the first aspect of the embodiment of the present application, the second box body 12 includes a first side enclosure 122, and a first buckle 124 is formed on the inner side of the first side enclosure 122 close to the first accommodating cavity, and the first buckle 124 is arranged close to the first box body 11 along the first direction X; the inner box 20 includes a second side enclosure 22, and a second buckle 221 is formed on the outer side of the second side enclosure 22 away from the first accommodating cavity, and the second buckle 221 is arranged away from the first box body 11 along the first direction X; the first buckle 124 and the second buckle 221 are used to be mutually engaged when the second box body 12 slides relative to the inner box 20 along the first direction X.

[0052] The first buckle 124 can be formed by extrusion of the first side enclosure 122. The first side enclosure 122 can include a first body portion formed with a third opening and a first buckle portion disposed in the third opening. The first buckle portion is connected to the first body portion at a side close to the first box body 11 along the first direction X. The first buckle portion can be formed by extrusion through an extrusion process, so as to bend relative to the first body portion and protrude relative to the first body portion along the second direction Y to form the first buckle 124. The second buckle 221 can be formed by extrusion of the second side enclosure 22. The second side enclosure 22 can include a second body portion formed with a fourth opening and a second buckle portion disposed in the third opening. The second buckle portion is connected to the second body portion at a side away from the first box body 11 along the first direction X. The second buckle portion can be formed by extrusion through an extrusion process, so as to bend relative to the second body portion and protrude relative to the second body portion along the second direction Y to form the second buckle 221. Of course, the first buckle 124 and / or the second buckle 221 can also be formed by bonding or the like, which is not limited in this embodiment.

[0053] In this embodiment, a first buckle 124 is formed on the inner side of the first side periphery 122 of the second box body 12 close to the first accommodating cavity, so that the first buckle 124 is arranged close to the first box body 11 along the first direction X. At the same time, a second buckle 221 is formed on the outer side of the second side periphery 22 of the inner box 20 away from the first accommodating cavity, so that the second buckle 221 is arranged away from the first box body 11 along the first direction X. Therefore, when the second box body 12 slides relative to the inner box 20 along the first direction X toward the side away from the first box body 11 to open the packaging box, the position of the second box body 12 can be limited along the first direction X through the mutual engagement between the first buckle 124 and the second buckle 221, so as to prevent the second box body 12 from detaching from the inner box 20 due to excessive sliding.

[0054] Optionally, the number of the first clips 124 and the second clips 221 is at least two, and at least two first clips 124 are respectively arranged on the opposite sides of the first side plate 1221 along the second direction Y, and the second clips 221 are arranged one-to-one with the first clips 124, so that in the process of opening the packaging box, the limiting effect of the second box body 12 can be improved by the one-to-one clamping of at least two first clips 124 and at least two second clips 221.

[0055] See also Figure 6According to the first aspect of the embodiment of the present application, the first side panel 122 includes a first side panel 1221, a second side panel 1222, a third side panel 1223, a fourth side panel 1224 and a fifth side panel 1225 connected in sequence, the first side panel 1221 and the fifth side panel 1225 are stacked and bonded to each other, the first side panel 1221 is located on the inner side of the fifth side panel 1225 close to the first accommodating cavity, and is arranged opposite to the third side panel 1223 along the second direction Y, the second side panel 1222 and the fourth side panel 1224 are arranged opposite to each other along the third direction Z, the first side panel 1221 is bent from a side close to the first box body 11 along the first direction X toward a side away from the first box body 11 to form a first buckle 124, and the third direction Z is perpendicular to the first direction X and the second direction Y, respectively.

[0056] The first side panel 1221, the second side panel 1222, the third side panel 1223, the fourth side panel 1224 and the fifth side panel 1225 are connected and bent in sequence so that the first side panel 1221 and the fifth side panel 1225 can be stacked and bonded to each other along the second direction Y, thereby improving the stability of the first side panel 122. The first side panel 1221 is located on the inner side of the fifth side panel 1225 close to the first accommodating cavity. Therefore, the first side panel 1221 can be arranged opposite to the third side panel 1223 along the second direction Y.

[0057] In this embodiment, the side of the first side panel 1221 close to the first box body 11 along the first direction X can be bent toward the side away from the first box body 11 to form the first buckle 124, that is, the first buckle 124 is formed by bending part of the first side wall 122. Compared with gluing the first buckle 124 to the first side wall 122 by adhesive, the connection reliability between the first buckle 124 and the first side wall 122 can be improved, and the reliability of the clamping between the first buckle 124 and the second buckle 221 can be ensured.

[0058] Optionally, the first side panel 1221 may include a fifth sub-panel 1226 and a sixth sub-panel 1227 connected in sequence, wherein the fifth sub-panel 1226 and the fifth side panel 1225 are stacked and bonded to each other, the sixth sub-panel 1227 is arranged on a side of the fifth sub-panel 1226 close to the first box body 11 along the first direction X, the sixth sub-panel 1227 is bent at least once relative to the fifth sub-panel 1226 toward a side away from the first box body 11, a portion of the sixth sub-panel 1227 is fitted with the fifth sub-panel 1226 and bonded to each other, and the remaining portion of the sixth sub-panel 1227 is close to the third side panel 1226. One side of 1223 is bent to form the first buckle 124. At this time, when the second box body 12 slides relative to the inner box 20 along the first direction X toward the side away from the first box body 11 to open the packaging box, the side of part of the sixth sub-plate 1227 along the first direction X away from the first box body 11 can abut against the side of the second buckle 221 along the first direction X close to the first box body 11. The pressure applied by the second buckle 221 to the first buckle 124 can increase the bending degree of the sixth sub-plate 1227, thereby improving the reliability of the connection between the first buckle 124 and the second buckle 221.

[0059] See also Figure 7 According to a first aspect of an embodiment of the present application, the second box body 12 also includes a first top cover 123 arranged on a side of the first side enclosure 122 away from the first box body 11 along the first direction X, the first top cover 123 includes two side ear plates 1231 arranged on opposite sides of the first side enclosure 122 along the second direction Y, at least one of the two side ear plates 1231 includes a first sub-plate 1232, a second sub-plate 1233, a third sub-plate 1234 and a fourth sub-plate 1235 connected in sequence, the first sub-plate 1232 is connected to the first side enclosure 122, and the second sub-plate 1233 is stacked along the first direction X, the third sub-plate 1234 extends along the first direction X toward a side close to the first box body 11, and is in contact with the first side enclosure 122, and at least a portion of the fourth sub-plate 1235 is bent relative to the third sub-plate 1234 to form a first buckle 124.

[0060] The first sub-plate 1232 and the second sub-plate 1233 are stacked along the first direction X to form a side ear of the outer box 10. The third sub-plate 1234 extends along the first direction X toward the side close to the first box body 11 and fits with the first side enclosure 122. At this time, the third sub-plate 1234 can be bonded to the first side enclosure 122, thereby improving the stability of the first buckle 124. Optionally, a via hole corresponding to the first opening 121 can be formed on the third sub-plate 1234 to prevent the first opening 121 from being blocked. The fourth sub-plate 1235 can be completely bent relative to the third sub-plate 1234 to form the first buckle 124, or a part of the fourth sub-plate 1235 can be bent relative to the remaining part of the fourth sub-plate 1235 and the third sub-plate 1234 to form the first buckle 124, which is not limited in this embodiment. It should be clarified that the first top cover 123 also includes two cover plates 1236 arranged on opposite sides of the first side periphery 122 along the third direction Z. The two cover plates 1236 and the two side ear plates 1231 are stacked and bonded in sequence to form the first top cover 123 .

[0061] In this embodiment, the first buckle 124 is formed by bending the side ear plate 1231 of the first top cover 123. Compared with gluing the first buckle 124 to the first side panel 122 by adhesive, the connection reliability between the first buckle 124 and the first side panel 122 can be improved, and the reliability of the connection between the first buckle 124 and the second buckle 221 can be ensured.

[0062] Optionally, the fourth sub-plate 1235 may include a first bending portion 1237 connected to the third sub-plate 1234 and a second bending portion 1238 arranged on a side of the first bending portion 1237 away from the third sub-plate 1234, the first bending portion 1237 is bent relative to the third sub-plate 1234 along the first direction X toward a side away from the first box body 11, the first bending portion 1237 and the third sub-plate 1234 are attached and bonded to each other, the second bending portion 1238 is located on a side of the first bending portion 1237 away from the first box body 11 along the first direction X, and the second bending portion 1238 is relative to the first bending portion 1237 and the third sub-plate 1234 are bent to form the first buckle 124. At this time, when the second box body 12 slides relative to the inner box 20 along the first direction X toward the side away from the first box body 11 to open the packaging box, the side of the second bent portion 1238 along the first direction X away from the first box body 11 can abut against the side of the second buckle 221 along the first direction X close to the first box body 11. The pressure applied by the second buckle 221 to the first buckle 124 can increase the bending degree of the first bent portion 1237, thereby improving the reliability of the connection between the first buckle 124 and the second buckle 221.

[0063] See also Figure 5According to the first aspect of the embodiment of the present application, the inner box 20 includes a second side surround 22, and the second side surround 22 includes two sixth side panels 222 relatively arranged along the second direction Y and two seventh side panels 223 relatively arranged along the third direction Z. The second opening 21 is formed at any one of the two sixth side panels 222 and extends toward the two seventh side panels 223, thereby increasing the opening area of ​​the second opening 21 to facilitate the removal of items in the first accommodating cavity from the second opening 21.

[0064] See also Figure 5 According to a first aspect of the embodiment of the present application, the inner box 20 includes a second side enclosure 22 and a baffle 29, the second opening 21 is formed in the second side enclosure 22, the baffle 29 is arranged on a side of the second opening 21 close to the first box body 11 along the first direction X, the baffle 29 is rotatably arranged along a first axis, the first axis extends along a third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y respectively.

[0065] It is understandable that when a second accommodating cavity is formed between the inner box 20 and the second box body 12, and waste items are placed in the second accommodating cavity, if there are a lot of waste items, it may be difficult for the second box body 12 to cover the second opening 21 when sliding along the first direction X toward the first box body 11, which may cause the items in the first accommodating cavity to be accidentally lost.

[0066] Therefore, in this embodiment, a baffle 29 is provided on one side of the second opening 21 close to the first box body 11 along the first direction X, so that the baffle 29 can be rotatably provided along the first axis, and the first axis extends along the third direction Z, so that the second opening 21 can be covered or exposed by the baffle 29, thereby preventing the items in the first accommodating cavity from being accidentally lost.

[0067] Optionally, the baffle 29 can be directly connected to the outer side of the second side enclosure 22 away from the first accommodating cavity, and rotate relative to the second side enclosure 22 along the first axis. Alternatively, the baffle 29 may be integrally formed with the second bottom cover 24 and disposed on one side of the second bottom cover 24 along the second direction Y. In this case, the baffle 29 may include a connecting portion 291 connected to the second bottom cover 24 and a blocking portion 292 disposed on a side of the connecting portion 291 away from the second bottom cover 24. The connecting portion 291 may be bent relative to the second bottom cover 24, and the connecting portion 291 may be attached to and bonded to the second side surround 22. The blocking portion 292 may be rotatably disposed relative to the connecting portion 291 along the first axis. When the packaging box is in a closed state, the blocking portion 292 may be rotated to cover the second opening 21. When the packaging box is in an open state, the blocking portion 292 may be rotated to expose the second opening 21. At this time, the angle between the blocking portion 292 and the portion of the second side surround 22 attached to the connecting portion 291 is less than or equal to 90°, so that the items in the first accommodating cavity can be carried by the blocking portion 292 to prevent the items from accidentally falling.

[0068] Furthermore, the baffle 29 may further include a clamping portion 293, which is relatively arranged on both sides of the blocking portion 292 along the third direction Z to prevent objects from falling from the sides of the blocking portion 292. In addition, the clamping portion 293 may be clamped with the second side enclosure 22 to improve the stability and reliability of the baffle 29.

[0069] Furthermore, a buckle can be formed on the side of the blocking portion 292 away from the connecting portion 291. When the packaging box is in a closed state, the buckle on the blocking portion 292 can be snapped onto the inner side of the second side wall 22 close to the first accommodating cavity to fix the blocking portion 292 to the second side wall 22.

[0070] See also Figure 8 In a second aspect, the embodiment of the present application further provides a paperboard structure, including a first surface P1 and an opposite second surface, and a first paperboard S10 and a second paperboard S20, wherein the first paperboard S10 is bent at least once toward the first surface P1 to form an outer box 10; the first paperboard S10 includes a first box body area S11 and a second box body area S12 detachably connected along a first direction X, wherein the first box body area S11 is bent at least once toward the first surface P1 to form a first box body 11, and the second box body area S12 is bent at least one side toward the first surface P1 to form a second box body 12, and the second box body 12 A first opening 121 is provided, and the first opening 121 is provided along the first direction X away from the first box body 11; the second paperboard S20 is bent toward the first surface P1 at least once to form the inner box 20; the inner box 20 is provided in the outer box 10, and the second box body 12 is configured to be slidably provided relative to the inner box 20 along the first direction X, and the inner box 20 is formed with a first accommodating cavity and a second opening 21 communicating with the first accommodating cavity, and the second opening 21 is provided along the second direction Y at one side of the inner box 20 and is provided corresponding to the second box body 12, and the second paperboard S20 is connected to the first box body area S11.

[0071] The cardboard structure of the embodiment of the present application can be bent to form the packaging box of the aforementioned embodiment of the present application.

[0072] Since the cardboard structure can be regarded as a plane structure when it is not bent, the two side surfaces of the plane structure are the first surface P1 and the second surface respectively. It should be noted that when the cardboard structure is bent, bending toward the first surface P1 means that the first surface P1 of the two relatively bent parts forms an angle less than 180°, and the second surface forms an angle greater than 180°. Correspondingly, bending toward the second surface means that the second surfaces of the two relatively bent parts form an angle less than 180°, and the first surface P1 forms an angle greater than 180°. The cardboard structure can be bent to obtain a packaging box, and the shape of the packaging box is not limited. For the convenience of explanation, a rectangular box is taken as an example.

[0073] The first paperboard S10 can be bent to form the outer box 10, and the first paperboard S10 needs to be bent at least once toward the first surface P1 during bending. The first paperboard S10 includes a first box body area S11 and a second box body area S12, the first box body area S11 is bent at least once toward the first surface P1 to form the first box body 11, and the second box body area S12 is bent at least one side toward the first surface P1 to form the second box body 12, the first box body area S11 and the second box body area S12 are detachably connected, so the first box body 11 and the second box body 12 are detachably connected, and the second box body 12 is provided with a first opening 121, and the first opening 121 is provided along the first direction X away from the first box body 11. The first paperboard S10 may further include a first tear strip area S13, the first tear strip area S13 is located between the first box body area S11 and the second box body area S12 to achieve a detachable connection between the first box body area S11 and the second box body area S12, and the first tear strip area S13 is bent toward the first surface P1 at least once to form a first tear strip 13. The second paperboard S20 can be bent to form an inner box 20, and the second paperboard S20 needs to be bent toward the second surface at least once during bending.

[0074] The first box body area S11 includes a third side surrounding area S111 and a first bottom cover area S112 arranged along the first direction X on a side of the third side surrounding area S111 away from the first side surrounding area S122. The third side surrounding area S111 is bent toward the first surface P1 at least once to form a third side surrounding area 111, and the first bottom cover area S112 is bent toward the first surface P1 relative to the third side surrounding area 111 to form the first bottom cover 112.

[0075] The second box body area S12 includes a first side surrounding area S122, which is bent at least once toward the first surface P1 to form a first side surrounding area 122, and a first buckle 124 is formed on the inner side of the first side surrounding area 122 close to the first accommodating cavity. The first buckle 124 is arranged close to the first box body 11 along the first direction X. The second paperboard S20 includes a second side surrounding area S22, which is bent at least once toward the first surface P1 to form a second side surrounding area 22, and the second side surrounding area 22 is away from the outer side of the first accommodating cavity to form a second buckle 221, and the second buckle 221 is arranged away from the first box body 11 along the first direction X. The first side panel area S122 includes a first side panel area S1221, a second side panel area S1222, a third side panel area S1223, a fourth side panel area S1224 and a fifth side panel area S1225 connected in sequence, the first side panel area S1221 includes a fifth sub-panel area S1226 and a sixth sub-panel area S1227 connected in sequence, the fifth sub-panel area S1226 is connected to the second side panel area S1222, the fifth sub-panel area S1226, the second side panel area S1222, the third side panel area S1223, the fourth side panel area S1224 and the fifth side panel area S1225 are bent toward the first surface P1 once in sequence to form the first side panel 122, and the sixth sub-panel area S1227 is bent toward the first surface P1 and the second surface at least once relative to the fifth sub-panel area S1226 to form the sixth sub-panel 1227, thereby forming the first buckle 124.

[0076] The second box body area S12 also includes a first top cover area S123, which is located on a side of the first side surrounding area S122 away from the first box body 11 along the first direction X, and the first top cover area S123 is bent toward the first surface P1 at least once to form a first top cover 123. The first top cover area S123 includes two cover plate areas S1236 and two side ear plate areas S1231, the cover plate area S1236 is bent toward the first surface P1 to form a cover plate 1236, and the side ear plate area S1231 is bent toward the first surface P1 to form a side ear plate 1231. At least one of the two side ear panel areas S1231 includes a first sub-panel area S1232, a second sub-panel area S1233, a third sub-panel area S1234 and a fourth sub-panel area S1235 connected in sequence, the fourth sub-panel area S1235 includes a first bending portion area S1237 connected to the third sub-panel area S1234 and a second bending portion area S1238 arranged on a side of the first bending portion area S1237 away from the third sub-panel area S1234, the first sub-panel area S1232 is relative to the first side periphery 122 toward the first surface P1 The first sub-board 1232 is bent, the second sub-board area S1233 is bent toward the first surface P1 relative to the first sub-board 1232 to form the second sub-board 1233, the third sub-board area S1234 is bent toward the second surface relative to the second sub-board 1233 to form the third sub-board 1234, the first bending portion area S1237 is bent toward the second surface relative to the third sub-board 1234 to form the first bending portion 1237, and the second bending portion area S1238 is bent toward the first surface P1 relative to the first bending portion area S1237 to form the first buckle 124.

[0077] The second paperboard S20 also includes an inner box 20 body area and a guide platform area S25. The inner box 20 body area may include a second side surrounding area S22, a second top cover area S23 and a second bottom cover area S24. The second side surrounding area S22 includes two sixth side panel areas S222 and two seventh side panel areas S223. The seventh side panel area S223 is connected to the third side surrounding area S111 of the first box body area S11. The two sixth side panel areas S222 and the two seventh side panel areas S223 are staggered in sequence. The sixth side panel area S222 and the seventh side panel area S223 are respectively bent toward the first surface P1 to form a sixth side panel 222 and a seventh side panel 223. One of the two sixth side panel areas S222 forms a second opening 21. The guide platform area S25 is connected to a sixth side panel area S222 without forming the second opening 21, and the guide platform area S25 includes a first panel area S251, a second panel area S252 and a third panel area S253, which are bent toward the first surface P1 in sequence to form the guide platform 25. The second top cover area S23 and the second bottom cover area S24 are bent toward the first surface P1 to form the second top cover 23 and the second bottom cover 24, respectively. The second cardboard S20 also includes a baffle area S29, which is arranged on one side of the second bottom cover area S24 along the second direction Y. The baffle area S29 includes a connecting part area S291, a blocking part area S292 and two clamping part areas S293 which are connected in sequence. The connecting part area S291 is connected to the second bottom cover area S24, and the two clamping part areas S293 are arranged on both sides of the blocking part area S292 along the third direction Z. The connecting part area S291 is bent toward the first surface P1 relative to the second bottom cover 24 to form a connecting part 291, the blocking part area S292 is bent toward the second surface relative to the connecting part 291 to form a blocking part 292, and the clamping part area S293 is bent toward the first surface P1 relative to the blocking part 292 to form a clamping part 293.

[0078] When the second paperboard includes the third box body area and the fourth box body area, the third box body area includes the second bottom cover area S24 and part of the second side surrounding area S22, the fourth box body 27 area includes the second top cover area S23 and the remaining part of the second side surrounding area S22, and the second paperboard S20 can also include a second tear strip area S28, the second tear strip area S28 is arranged between the third box body 26 area and the fourth box body 27 area, and the second tear strip area S28 is bent toward the first surface P1 at least once to form a second tear strip 28.

[0079] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A packaging box, characterized in that: include: The outer box comprises a first box body and a second box body which are detachably connected along a first direction, the second box body is provided with a first opening, and the first opening is arranged away from the first box body along the first direction; An inner box is arranged in the outer box and connected to the first box body, the inner box is formed with a first accommodating cavity and a second opening communicating with the first accommodating cavity, the second opening is arranged on one side of the inner box along a second direction and is arranged corresponding to the second box body; The second box body is configured to be slidably disposed relative to the inner box along the first direction, and the first direction is perpendicular to the second direction.

2. The packaging box according to claim 1, characterized in that: The inner box includes an inner box body forming the first accommodating cavity and a guide platform arranged in the first accommodating cavity, the guide platform is formed with a guide slope on one side close to the second box body along the first direction, the guide slope includes a first side and a second side arranged opposite to each other along the second direction, the first side is far away from the second opening, the second side is close to the second opening, and the guide slope is inclined toward the side away from the second box body along the direction from the first side to the second side.

3. The packaging box according to claim 2, characterized in that: The guide platform includes a first plate, a second plate and a third plate connected in sequence, the first plate and the third plate are arranged relatively to each other along a third direction, the second plate is inclined to form the guide slope, and the third direction is perpendicular to the first direction and the second direction respectively.

4. The packaging box according to claim 1, characterized in that: The inner box includes a third box body and a fourth box body that are detachably connected along the first direction, the third box body is connected to the first box body, and the second opening is arranged on the third box body.

5. The packaging box according to any one of claims 1 to 4, characterized in that: The outer box further comprises a first tear strip disposed between the first box body and the second box body, and the first box body and the second box body are detachably connected via the first tear strip; and / or, When the inner box includes a third box body and a fourth box body detachably connected along the first direction, the inner box also includes a second tear strip arranged between the third box body and the fourth box body, and the third box body and the fourth box body are detachably connected via the second tear strip.

6. The packaging box according to any one of claims 1 to 4, characterized in that: The second box body includes a first side enclosure, a first buckle is formed on the inner side of the first side enclosure close to the first accommodating cavity, and the first buckle is arranged close to the first box body along the first direction; The inner box includes a second side surround, a second buckle is formed on the outer side of the second side surround away from the first accommodating cavity, and the second buckle is arranged away from the first box body along the first direction; The first buckle and the second buckle are used to engage with each other when the second box body slides relative to the inner box along the first direction.

7. The packaging box according to claim 6, characterized in that: The first side panel includes a first side panel, a second side panel, a third side panel, a fourth side panel and a fifth side panel which are connected in sequence. The first side panel and the fifth side panel are stacked and bonded to each other. The first side panel is located on the inner side of the fifth side panel close to the first accommodating cavity and is arranged opposite to the third side panel along the second direction. The second side panel and the fourth side panel are arranged opposite to each other along the third direction. The first side panel is bent from a side close to the first box body along the first direction toward a side away from the first box body to form the first buckle. The third direction is perpendicular to the first direction and the second direction, respectively.

8. The packaging box according to claim 6, characterized in that: The second box body also includes a first top cover arranged on a side of the first side enclosure away from the first box body along the first direction, the first top cover includes two side ear plates arranged on opposite sides of the first side enclosure along the second direction, at least one of the two side ear plates includes a first sub-plate, a second sub-plate, a third sub-plate and a fourth sub-plate connected in sequence, the first sub-plate is connected to the first side enclosure, and the second sub-plate is stacked along the first direction, the third sub-plate extends along the first direction toward a side close to the first box body and fits with the first side enclosure, and at least a portion of the fourth sub-plate is bent relative to the third sub-plate to form the first buckle.

9. The packaging box according to any one of claims 1 to 4, characterized in that: The inner box includes a second side surround, the second side surround includes two sixth side panels arranged opposite to each other along the second direction and two seventh side panels arranged opposite to each other along the third direction, the second opening is formed in any one of the two sixth side panels and extends toward the two seventh side panels.

10. The packaging box according to any one of claims 1 to 4, characterized in that: The inner box includes a second side surround and a baffle, the second opening is formed in the second side surround, the baffle is arranged on a side of the second opening close to the first box body along the first direction, the baffle is rotatable along a first axis, the first axis extends along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.

11. A paperboard structure, characterized in that: include: a first side and an opposite second side, and A first paperboard is bent at least once toward the first surface to form an outer box; the first paperboard comprises a first box body area and a second box body area detachably connected along a first direction, the first box body area is bent at least once toward the first surface to form a first box body, and the second box body area is bent at least one side toward the first surface to form a second box body, and the second box body is provided with a first opening, and the first opening is arranged away from the first box body along the first direction; The second paperboard is bent at least once toward the first surface to form an inner box; the inner box is arranged in the outer box, the second box body is configured to be slidably arranged relative to the inner box along the first direction, the inner box is formed with a first accommodating cavity and a second opening communicating with the first accommodating cavity, the second opening is arranged on one side of the inner box along the second direction and is arranged corresponding to the second box body, and the second paperboard is connected to the first box body area.

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