A container box

Abstract

The present invention discloses a container box, comprising a box body, the box body comprising a first box wall and a second box wall spaced apart in the vertical direction, a lateral box wall being connected between the first box wall and the second box wall, at least one of the first box wall and the second box wall being provided with an insertion hole; and further comprising a reinforcing box wall, the reinforcing box wall being used to connect the first box wall and the second box wall. Different from the prior art, in addition to the lateral box wall connecting the first box wall and the second box wall, the first box wall and the second box wall are also connected by the reinforcing box wall, which can improve the supporting performance of the first box wall and the second box wall, and thus can largely avoid the collapse of the first box wall and / or the second box wall during use.

Description

Technical Field

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

[0002] When transporting cupped beverages, cupped food and other cupped objects, a container box is required. Generally, a container box is simply provided with several insertion holes on the upper wall of the box body, and then the cupped objects are inserted into the corresponding insertion holes for fixation, and then the container box can be transported. However, the structural strength of this type of container box is low, especially when there are many insertion holes on the upper wall, the upper wall of the box body is very easy to collapse, affecting the normal use of the container box.

[0003] Therefore, how to provide a solution to overcome the above-mentioned defects is still a technical problem to be solved urgently by those skilled in the art. Summary of the invention

[0004] The object of the present invention is to provide a containing box, which, in addition to using a lateral box wall to connect a first box wall and a second box wall, is also provided with a reinforced box wall, which is beneficial to improving the supporting performance of the first box wall and the second box wall and reducing the risk of collapse during use.

[0005] In order to solve the above technical problems, the present invention provides a containing box, including a box body, the box body including a first box wall and a second box wall spaced apart in the up and down directions, a lateral box wall is further connected between the first box wall and the second box wall, at least one of the first box wall and the second box wall is provided with an insertion hole; and also includes a reinforced box wall, the reinforced box wall is used to connect the first box wall and the second box wall.

[0006] Different from the prior art, in addition to the lateral box wall connecting the first box wall and the second box wall, the first box wall and the second box wall are also connected by a reinforced box wall, which can improve the supporting performance of the first box wall and the second box wall, and thus can largely avoid the collapse of the first box wall and / or the second box wall during use.

[0007] Optionally, the box walls of the first box wall and the second box wall in which the insertion hole is provided are provided with non-closed cutting slits, and the cutting slits are enclosed to form a cutting wall body. The root of the cutting wall body is provided with a first folding mark, and the cutting wall body can form the reinforced box wall after being bent along the first folding mark, and the hole left after the cutting wall body is bent is used to form the insertion hole.

[0008] Optionally, the cutting wall body is connected to one of the first box wall and the second box wall provided with the cutting seam at the first folding mark, and the cutting wall body can also abut against the other of the first box wall and the second box wall.

[0009] Optionally, the cutting wall body is connected to one of the first box wall and the second box wall provided with the cutting seam at the first folding mark, and the other of the first box wall and the second box wall is provided with a first plug-in fitting structure, and the cutting wall body can be inserted into the first plug-in fitting structure.

[0010] Optionally, the cutting wall body is provided with a dividing seam extending inward from the outer edge and a second folding mark extending inward from the outer edge, and the dividing seam is connected to the second folding mark; after folding along the second folding mark, the cutting wall body comprises a first section and a second section connected at an angle, one end of the first section is connected to one of the first box wall and the second box wall in which the cutting seam is provided, and the other end of the first section protrudes from the second section to form a plug-in end that can be inserted into the first plug-in mating structure.

[0011] Optionally, a protective sheet is also included, which is connected to the hole wall of the insertion hole, and a third folding mark is provided at the connection between the two, and the protective sheet can be flipped around the third folding mark; in the plugged state, the protective sheet can be flipped to fit the outer wall of the object to be contained.

[0012] Optionally, the protection sheet is further provided with at least one easy-breaking mark, and the easy-breaking mark extends from the inner edge to the outer edge of the protection sheet.

[0013] Optionally, the box body is formed by folding and splicing a base plate, the base plate includes four box wall parts, and a fourth folding mark is provided between the four box wall parts; two box wall parts that are farthest in relative position among the four box wall parts are connected to each other, and among the two box wall parts separated by a distance among the four box wall parts, one is the first box wall, and the other is the second box wall.

[0014] Optionally, among the four box wall portions, two of the box wall portions that are farthest in relative position are provided with a first clamping piece on one and a first clamping fitting portion on the other, and the first clamping piece can be clamped into the first clamping fitting portion.

[0015] Optionally, one of the first box wall and the second box wall is provided with an easy-folding portion, and the easy-folding portion can be connected to the other of the first box wall and the second box wall after being folded.

[0016] Optionally, the box body includes a first split body and a second split body, one of the first split body and the second split body includes a first box wall, and the other includes a second box wall; the first split body and the second split body can be spliced ​​to form the box body.

[0017] Optionally, the first split body and the second split body each include three box wall portions, and a fifth folding mark is provided between the three box wall portions of the same split body; the box wall portion located in the middle of the three box wall portions of the first split body is the first box wall, and the box wall portions located on both sides can be connected to the second split body, and the box wall portion located in the middle of the three box wall portions of the second split body is the second box wall, and the box wall portions located on both sides can be connected to the first split body.

[0018] Optionally, the first box wall is provided with the insertion hole, and the box wall portions located on both sides of the three box wall portions of the first split body are provided with a second clamping piece at an end away from the first box wall; the box wall portions located on both sides of the three box wall portions of the second split body are provided with a third clamping piece at an end away from the second box wall, and the box wall portions located on both sides of the three box wall portions of the second split body are also provided with a second clamping fitting portion; in the assembled state, the second clamping piece is clamped with the second clamping fitting portion, and the third clamping piece is clamped with the insertion hole.

[0019] Optionally, the first split body and the second split body are both made of cardboard. In an assembled state, the paper grain directions of the box wall portions located on both sides of the three box wall portions of the first split body are perpendicular to the first box wall and the second box wall, and the paper grain directions of the box wall portions located on both sides of the three box wall portions of the second split body are perpendicular to the first box wall and the second box wall.

[0020] Optionally, the first sub-body and the second sub-body are both made of corrugated cardboard, the corrugated cardboard includes at least one layer of corrugated core, and the extending direction of the corrugated core is the paper grain direction of the corrugated cardboard.

[0021] Optionally, the first split body is a cover body, the second split body is a main body, the cover body is the first box wall, the main body includes a second box wall and at least two oppositely arranged lateral box walls, and the main body is connected to the cover body through the lateral box walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a specific implementation of the container box provided by the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the middle insertion hole, the protective sheet and the reinforced box wall;

[0024] Figure 3 To strengthen the partial enlargement of the box wall;

[0025] Figure 4 for Figure 1The expanded diagram of

[0026] Figure 5 A schematic structural diagram of another specific implementation of the container box provided by the present invention;

[0027] Figure 6 for Figure 5 The first part of the expansion diagram is shown, and the local cross-sectional structure is displayed;

[0028] Figure 7 for Figure 5 The second part of the expansion diagram is shown, and the local cross-sectional structure is displayed;

[0029] Figure 8 A structural schematic diagram of another specific implementation of the container box provided by the present invention;

[0030] Fig. 9 for Figure 8 Expanded view of the central body.

[0031] Figure 1-9 The reference numerals in the figures are described as follows:

[0032] 1 box body, 11 first box wall, 111 insertion hole, 112 cutting seam, 113 protection sheet, 113a third folding mark, 113b easy break mark, 114 second plug-in matching structure, 12 second box wall, 121 first plug-in matching structure, 122 easy break portion, 13 lateral box wall, 131 first clamping member, 132 second clamping member, 133 third clamping member, 134 second clamping matching portion, 135 fourth clamping member, 136 bonding portion, 14 reinforced box wall, 14a first subsection, 14a-1 plug-in end, 14b second subsection, 141 first folding mark, 142 breaking seam, 143 second folding mark;

[0033] A base plate, A1 fourth fold mark, B first split body, B1 fifth fold mark, C second split body, D corrugated core body, E main body, F cover body. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] The words "first", "second", etc. mentioned in this article are only for the convenience of describing two or more structures or components with the same or similar structures and / or functions, and do not imply any special limitation on the order and / or importance.

[0036] Please refer to Figure 1-9 , Figure 1 This is a structural schematic diagram of a specific implementation of the container box provided by the present invention. Figure 2 for Figure 1 Schematic diagram of the structure of the insertion hole, protective sheet and reinforced box wall, Figure 3 To strengthen the partial enlargement of the box wall, Figure 4 for Figure 1 The expanded diagram of Figure 5 This is a structural schematic diagram of another specific embodiment of the container box provided by the present invention. Figure 6 for Figure 5 The first part of the expansion diagram is shown, and the local cross-sectional structure is displayed. Figure 7 for Figure 5 The second part of the expansion diagram is shown, and the local cross-sectional structure is displayed. Figure 8 This is a structural schematic diagram of another specific embodiment of the container box provided by the present invention. Fig. 9 for Figure 8 Expanded view of the central body.

[0037] like Figure 1-Figure 3 As shown, the present invention provides a containing box, including a box body 1, the box body 1 includes a first box wall 11 and a second box wall 12 spaced apart in the up and down directions, a lateral box wall 13 is further connected between the first box wall 11 and the second box wall 12, at least one of the first box wall 11 and the second box wall 12 is provided with an insertion hole 111 for inserting and transporting objects to be contained, the objects to be contained can specifically be a cup-shaped component, such as cupped coffee, etc., and the cup-shaped component can generally be a tapered structure with a thick upper portion and a thin lower portion, so that the cup-shaped component can be clamped in the insertion hole 111; and also includes a reinforcing box wall 14, the reinforcing box wall 14 is used to connect the first box wall 11 and the second box wall 12.

[0038] Different from the prior art, in addition to the lateral box wall 13 connecting the first box wall 11 and the second box wall 12, the first box wall 11 and the second box wall 12 are also connected by a reinforced box wall 14, which can improve the supporting performance of the first box wall 11 and the second box wall 12, and thus can largely avoid the collapse of the first box wall 11 and / or the second box wall 12 during use.

[0039] The reinforced box wall 14 can be an independently designed component, and then can be connected to the first box wall 11 and the second box wall 12 by bonding, plugging, snapping, etc.; alternatively, the reinforced box wall 14 can also be integrally formed with the first box wall 11 and / or the second box wall 12.

[0040] In a specific scheme, the box walls with insertion holes 111 in the first box wall 11 and the second box wall 12 may be provided with non-closed cutting slits 112, and the cutting slits 112 may be enclosed to form a cutting wall body, and the root of the cutting wall body may be provided with a first folding mark 141; the line connecting the two ends of the cutting slit 112 is named as the unconnected line of the cutting slit 112, and it can be understood that the unconnected line and the cutting slit 112 can be enclosed to form a closed figure, and the first folding mark 141 provided at the root of the aforementioned cutting wall body may be the aforementioned unconnected line, or it may also be a folding mark on the wall of the cutting wall body close to the aforementioned unconnected line.

[0041] The cut wall body can be bent along the first folding mark 141 to form the aforementioned reinforced box wall 14, and the hole left on the corresponding box wall after the cut wall body is bent can be used to form the insertion hole 111. In this way, the waste caused by directly using a circumferentially closed cutting seam in the traditional solution and then cutting off the cut wall body as a whole can be avoided; at the same time, the cut wall body and the corresponding wall part are made of the same material, and the integral connection between the two is not interrupted, so the reliability of the connection is higher, which is more conducive to ensuring the reinforcement effect after the reinforced box wall 14 is set.

[0042] After bending, the cutting wall body can be connected to one of the first box wall 11 and the second box wall 12 at the first fold mark 141, in which the cutting seam 112 is provided. In the scheme in the accompanying drawing, the cutting seam 112 is provided in the first box wall 11. Therefore, the cutting wall body can be connected to the first box wall 11 at the first fold mark 141; the cutting wall body can also be connected to the other of the first box wall 11 and the second box wall 12. For the convenience of description, the scheme in which the cutting wall body is a part of the first box wall 11 in the accompanying drawing is still taken as an example for explanation here, that is, the cutting wall body can also be connected to the second box wall 12.

[0043] In one embodiment, if Figure 1-4 As shown, the cutting wall and the second box wall 12 can be fixedly connected by bonding, plugging, clamping, etc., taking plugging as an example, combined with Figure 4 The second box wall 12 may be provided with a plug-in fitting structure 121, which may be a groove type (i.e., it does not penetrate the second box wall 12), or a hole type (i.e., it penetrates the second box wall 12). During assembly, the cutting wall body may be inserted into the first plug-in fitting structure 121 to fix the cutting wall body to the second box wall 12.

[0044] In another embodiment, if Figure 5-7As shown, the cutting wall body can also abut against the second box wall 12. It should be known that in actual use, the object to be contained will be inserted from the insertion hole 111. At this time, the peripheral wall of the object to be contained will force the cutting wall body to rotate around the first folding mark 141, thereby maintaining the abutment relationship with the second box wall 12. That is to say, on the basis of the cutting wall body having a suitable size, the installation process of the object to be contained can make the cutting wall body naturally abut against the second box wall 12, thereby achieving the reinforcement of the first box wall 11 and the second box wall 12.

[0045] The connection portion between the cutting wall and the second box wall 12 may be an end of the cutting wall away from the first folding mark 141, or may be other portions of the cutting wall.

[0046] by Figure 3 Taking the scheme in as an example, in an exemplary scheme, the cutting wall body can be provided with a partition seam 142 extending inward from the outer edge and a second fold mark 143 extending inward from the outer edge, and the partition seam 142 is connected to the second fold mark 143; during installation, the cutting wall body can be folded along the second fold mark 143. At this time, the cutting wall body can include a first section 14a and a second section 14b connected at an angle, one end of the first section 14a can be connected to the first box wall 11 at the first fold mark 141, and the other end of the first section 14a can protrude from the second section 14b to form a plug-in end 14a-1 that can be inserted into the first plug-in mating structure 121.

[0047] By adopting this scheme, when the plug-in end 14a-1 is inserted into the first plug-in matching structure 121, the folded second section 14b can also fit with the second box wall 12, which can increase the thickness of the second box wall 12 in contact with the object to be contained, and thus can increase the strength of the second box wall 12; at the same time, after the object to be contained is inserted, the bottom of the object to be contained can also exert a certain clamping force on the second section 14b, which is also of positive significance for ensuring the plug-in reliability of the plug-in end 14a-1 in the first plug-in matching structure 121.

[0048] Combination Figure 4In order to realize that the first section 14a after folding can have a plug-in end 14a-1 protruding from the second section 14b, there can be a curved section at the connection between the dividing seam 142 and the second folding mark 143, that is, the dividing seam 142 can present an approximately L-shaped gap structure; or, the dividing seam 142 can also adopt other structural forms, such as an arc type, etc., as long as the above-mentioned technical effects can be achieved. It should be pointed out that the first section 14a after folding has a plug-in end 14a-1 protruding from the second section 14b mainly to adapt to the solution of plug-in fixation of the cutting wall and the second box wall 12. If the aforementioned abutment solution is adopted, the first section 14a after folding may not protrude from the second section 14b. In fact, at this time, the cutting wall can only be provided with the aforementioned second folding mark 143 without the dividing seam 142.

[0049] Furthermore, a protective sheet 113 may be included. The protective sheet 113 may be connected to the hole wall of the insertion hole 111, and a third folding mark 113a may be provided at the connection between the two. The protective sheet 113 may be flipped around the third folding mark 113a. In the plugged state, the protective sheet 113 may be flipped to fit the outer wall of the object to be contained so as to increase the contact area with the object to be contained, which is beneficial to ensure reliable fixation of the object to be contained.

[0050] As shown in the figure, the number of the above-mentioned protective sheets 113 can be multiple, and each protective sheet 113 can be distributed at intervals along the circumferential direction, so that a protective sheet 113 can be fitted to multiple positions on the circumferential direction of the outer wall of the object to be contained, so as to improve the uniformity of the circumferential force on the object to be contained as much as possible, and can ensure the reliability of the positioning of the object to be contained to a greater extent.

[0051] Here, the embodiment of the present invention does not limit the flipping direction of the protective sheet 113, which can be turned outward, that is, turned to the outside of the box body 1, or turned inward, that is, turned to the inside of the box body 1, which can be determined in combination with actual conditions.

[0052] The protective sheet 113 may be in the shape of a fan ring, or other shapes, and its outer edge may be connected to the inner wall of the insertion hole 111 through the aforementioned third folding mark 113a. The protective sheet 113 may also be provided with at least one easy-to-break mark 113b, and each easy-to-break mark 113b may extend from the inner edge to the outer edge of the protective sheet 113; in this way, after the object to be contained is inserted into the insertion hole 111, due to the abutment between the outer wall of the object to be contained and the protective sheet 113, the inner edge of the protective sheet 113 may be divided into a plurality of segments along each easy-to-break mark 113b, and each segment may be better matched with the outer wall (usually an arc-shaped cylinder) of the object to be contained, so that the protective sheet 113 and the outer wall of the object to be contained may have a larger contact area, which may improve the uniformity of the circumferential force of the object to be contained to a greater extent, and further ensure the reliable positioning of the object to be contained and the insertion hole 111.

[0053] The box body 1 can be formed by splicing one plate body or multiple plate bodies, which can be determined according to actual conditions.

[0054] exist Figure 1-Figure 4 In the illustrated embodiment, the box body 1 can be formed by folding and splicing a base plate A, and the base plate A can include four box wall portions. Fourth folding marks A1 (three lines) can be provided between the four box wall portions, and during assembly, they can be folded along the fourth folding marks A1; the two box wall portions with the farthest relative positions among the four box wall portions can be connected to construct the four box walls of the box body 1; of the two box wall portions spaced apart from each other among the four box wall portions, one can be the first box wall 11, and the other can be the second box wall 12. The structures of the first box wall 11 and the second box wall 12 can refer to the aforementioned content, and no repeated description is made here.

[0055] The two box wall portions that are farthest relative to each other among the four box wall portions can be fixed by bonding, plug-in connection, etc. Taking plug-in connection as an example, one of the two box wall portions can be provided with a first snap-fitting component 131, and the other can be provided with a first snap-fitting matching portion. The first snap-fitting component 131 can be inserted into the first snap-fitting matching portion to securely connect the two box wall portions.

[0056] The first clamping member 131 and the first clamping fitting portion can have various structural forms, which can be designed according to actual needs, as long as they can meet the requirements of reliable connection between the two. Figure 4 As shown, the first clamping member 131 can be T-shaped, and the first clamping fitting portion can be the hole wall of the insertion hole 111. After the first clamping member 131 is extended into the insertion hole 111, it can fit with the hole wall of the insertion hole 111 through the vertical portion of the T-shape, and abut against the upper wall surface of the first box wall 11 through the horizontal portion of the T-shape, thereby forming a clamping fit.

[0057] Through the design of the fourth folding mark A1, the box body 1 can form four box walls, which can meet the box-forming requirements and basic containing functions of the box body 1. In order to further improve the strength of the box body 1, one of the first box wall 11 and the second box wall 12 can be provided with an easy-folding portion 122. The easy-folding portion 122 can be connected to the other of the first box wall 11 and the second box wall 12 after folding. The specific connection method can be bonding, plugging, snapping, etc. In this way, four lateral box walls 13 can be formed, which is of positive significance for ensuring the strength of the box body 1.

[0058] Attach Figure 4Taking the scheme in as an example, a hole-type or groove-type second plug-in fitting structure 114 can be set on the first box wall 11, and the easy-folding portion 122 can have a small-size segment and a large-size segment, and a supporting step can be formed between the two. The folded easy-folding portion 122 can be inserted into the corresponding second plug-in fitting structure 114 through the small-size segment, and support the first box wall through the supporting step, that is, the supporting performance of the first box wall 11 and the second box wall 12 can be improved.

[0059] exist Figure 5-Figure 9 In the illustrated embodiment, the box body 1 may include a first part B and a second part C. One of the first part B and the second part C may include a first box wall 11 and the other may include a second box wall 12. Then, the first part B and the second part C may be spliced ​​together to form the box body 1.

[0060] like Figure 5-Figure 7 As shown, the first split body B and the second split body C may each include three box wall portions, and a fifth folding mark B1 may be provided between the three box wall portions of the same split body; the box wall portion located in the middle of the three box wall portions of the first split body B may be the first box wall 11, and the box wall portions located on both sides may be connected to the second split body C; the box wall portion located in the middle of the three box wall portions of the second split body C may be the second box wall 12, and the box wall portions located on both sides may be connected to the first split body B, so as to be assembled to form six box walls of the box body 1; the connection method between the first split body B and the second split body C may also be bonding, plug-in, snap-in, etc., which may be determined specifically according to actual conditions.

[0061] In the accompanying drawings, the first box wall 11 can be provided with an insertion hole 111, and the box wall portions located on both sides of the three box wall portions of the first split B can be provided with a second clamping component 132 at the end away from the first box wall; the box wall portions located on both sides of the three box wall portions of the second split C can be provided with a third clamping component 133 at the end away from the second box wall, and the box wall portions located on both sides of the three box wall portions of the second split C can also be provided with a second clamping fitting portion 134; in the assembled state, the second clamping component 132 can be clamped with the second clamping fitting portion 134, and the third clamping component 133 can be clamped with the hole wall of the insertion hole 111 to securely connect the first split B and the second split C.

[0062] The second clamping member 132 may be a hook type, the second clamping fitting portion 134 may be a clamping slot, and the notch of the clamping slot may adopt a tapered design, so that the second clamping member 132 is not easy to fall out after being inserted into the second clamping fitting portion 134; the structure of the third clamping member 133 may be consistent with the aforementioned first clamping member 131.

[0063] The first part B and the second part C can be made of paperboard. Most paperboards have a single grain direction. When the grain direction is consistent with the force direction of the paperboard, the paperboard can have the maximum bearing strength. Generally speaking, for paperboards with a single structure, such as gray board, mounting, etc., when the paper is prepared, most of the fibers extend in the same direction, which can be called the grain direction of the paperboard; for composite paperboards, such as corrugated paperboard, it generally has more than one layer of corrugated core D, and the extension direction of the corrugated core D can be called the grain direction of the corrugated paperboard.

[0064] Taking the first sub-body B and the second sub-body C prepared from corrugated paperboard as an example, the corrugated paperboard includes at least one layer of corrugated core D. The structure of the corrugated core D is shown in FIG. Figure 6 , Figure 7 The middle section shows that when this kind of paperboard is used, when the extension direction of the corrugated core D is the same as the force direction, it can have higher strength.

[0065] In the aforementioned scheme, the box body 1 is assembled by two split parts, and both of the split parts can include three box wall parts. In this way, after the assembly is completed, in the normal use state, the first box wall 11 and the second box wall 12 are spaced apart in the up and down directions, and the corrugated core D of the box wall parts located on both sides of the three box wall parts of the first split body B can be in a state perpendicular to the first box wall 11 and the second box wall 12, and the corrugated core D of the box wall parts located on both sides of the three box wall parts of the second split body C can be in a state perpendicular to the first box wall 11 and the second box wall 12, so that the extension direction of the corrugated core D in each lateral box wall 13 can be the same as the force direction, thereby improving the overall structural strength of the box body 1.

[0066] The embodiment of the present invention also provides another scheme of the split structure, the first split body B can be the cover body part F, the second split body C can be the main body part E, the cover body part F can be the first box wall 11, the main body part E can include a second box wall 12 and at least two oppositely arranged lateral box walls 13, and the main body part E can be connected to the cover body part F through the lateral box walls 13.

[0067] exist Figure 8 , Fig. 9 In an embodiment, the main body portion E may include four lateral box walls 13, and the four lateral box walls 13 may be bonded by an adhesive portion 136. An end of each lateral box wall 13 away from the second box wall 12 may be provided with a fourth clip 135, and then the lateral box wall 13 may be connected to the cover body portion F through each fourth clip 135. The specific connecting structure is not limited here, as long as it can meet the connection requirements between the two.

[0068] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A container box, comprising a box body (1), characterized in that: The box body (1) comprises a first box wall (11) and a second box wall (12) which are spaced apart in the vertical direction, a lateral box wall (13) is further connected between the first box wall (11) and the second box wall (12), and at least one of the first box wall (11) and the second box wall (12) is provided with an insertion hole (111); It also includes a reinforced box wall (14), wherein the reinforced box wall (14) is used to connect the first box wall (11) and the second box wall (12); The box body (1) comprises a first sub-body (B) and a second sub-body (C); one of the first sub-body (B) and the second sub-body (C) comprises a first box wall (11), and the other comprises a second box wall (12); the first sub-body (B) and the second sub-body (C) can be spliced ​​to form the box body (1); the first sub-body (B) and the second sub-body (C) each comprise three box wall portions, and a fifth folding mark (B1) is provided between the three box wall portions of the same sub-body; The box wall portion located in the middle of the three box wall portions of the first split body (B) is the first box wall (11), and the box wall portions located on both sides can be connected to the second split body (C); the box wall portion located in the middle of the three box wall portions of the second split body (C) is the second box wall (12), and the box wall portions located on both sides can be connected to the first split body (B); The first sub-body (B) and the second sub-body (C) are both made of paperboard. In the assembled state, the paper grain direction of the box wall parts located on both sides of the three box wall parts of the first sub-body (B) is perpendicular to the first box wall (11) and the second box wall (12), and the paper grain direction of the box wall parts located on both sides of the three box wall parts of the second sub-body (C) is perpendicular to the first box wall (11) and the second box wall (12); The first box wall (11) is provided with the insertion hole (111), and the insertion hole (111) is used for placing cupped beverages or food; The box wall parts located on both sides of the three box wall parts of the second split body (C) are provided with a third clamping piece (133) at one end away from the second box wall (12); in the assembled state, the third clamping piece (133) is clamped with the insertion hole (111).

2. The container box according to claim 1, characterized in that: The box walls of the first box wall (11) and the second box wall (12) where the insertion hole (111) is provided are provided with non-closed cutting slits (112), the cutting slits (112) are enclosed to form a cutting wall body, the root of the cutting wall body is provided with a first folding mark (141), the cutting wall body can be bent along the first folding mark (141) to form the reinforced box wall (14), and the hole left after the cutting wall body is bent is used to form the insertion hole (111).

3. The container box according to claim 2, characterized in that: The cutting wall body is connected to one of the first box wall (11) and the second box wall (12) provided with the cutting seam (112) at the first folding mark (141), and the cutting wall body can also abut against the other of the first box wall (11) and the second box wall (12).

4. The container box according to claim 2, characterized in that: The cutting wall body is connected to one of the first box wall (11) and the second box wall (12) provided with the cutting seam (112) at the first folding mark (141); the other of the first box wall (11) and the second box wall (12) is provided with a first plug-in fitting structure (121), and the cutting wall body can be inserted into the first plug-in fitting structure (121).

5. The container box according to claim 4, characterized in that: The cutting wall body is provided with a dividing seam (142) extending inwardly from the outer edge and a second folding mark (143) extending inwardly from the outer edge, and the dividing seam (142) is connected to the second folding mark (143); After being folded along the second folding mark (143), the cutting wall body comprises a first section (14a) and a second section (14b) connected at an angle, one end of the first section (14a) being connected to one of the first box wall (11) and the second box wall (12) provided with the cutting seam (112), and the other end of the first section (14a) protruding from the second section (14b) to form a plug-in end (14a-1) capable of being inserted into the first plug-in mating structure (121).

6. The container box according to claim 1, characterized in that: It also comprises a protection sheet (113), the protection sheet (113) being connected to the hole wall of the insertion hole (111), and a third folding mark (113a) being provided at the connection between the two, and the protection sheet (113) being capable of turning over around the third folding mark (113a); In the plugged state, the protective sheet (113) can be turned over to fit against the outer wall of the object to be contained.

7. The container box according to claim 6, characterized in that: The protection sheet (113) is further provided with at least one easy-to-break mark (113b), wherein the easy-to-break mark (113b) extends from the inner edge to the outer edge of the protection sheet (113).

8. The container box according to any one of claims 1 to 7, characterized in that: The box wall parts located on both sides of the three box wall parts of the first split body (B) are provided with a second clamping piece (132) at an end away from the first box wall (11); the box wall parts located on both sides of the three box wall parts of the second split body (C) are also provided with a second clamping fitting portion (134); in the assembled state, the second clamping piece (132) is clamped with the second clamping fitting portion (134).

9. The container box according to claim 8, characterized in that: The first sub-body (B) and the second sub-body (C) are both made of corrugated cardboard, and the corrugated cardboard includes at least one layer of corrugated core (D), and the extension direction of the corrugated core (D) is the paper grain direction of the corrugated cardboard.

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