Bundling packaging box
By using clustered design and precisely sized inserts and slotted structures, the problems of redundant space in packaging boxes and storage and transportation stability are solved, achieving a compact and stable packaging effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-04-14
AI Technical Summary
Existing packaging boxes have problems such as excessive redundant and ineffective space and are easily deformed and damaged during storage and transportation.
The packaging box features a cluster design, including a base plate and multiple folding side panels, forming an octahedral structure. Precise dimensional design of inserts and slots ensures stability and sealing integrity, while excess space is cut off at the beveled edges to increase structural strength.
It reduces redundant space, improves the overall structural strength of the packaging box, avoids deformation and damage during storage and transportation, and adapts to the needs of items of different sizes.
Smart Images

Figure CN224117740U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of packaging production technology, specifically to a cluster packaging box. Background Technology
[0002] Gift box packaging is a common packaging form for existing products. Depending on the size and weight of the contents, and based on the product storage and transportation protection requirements, the paper box materials also need to be gradually upgraded from cardboard to corrugated paper boxes. Different materials and paper box structures have a direct impact on product protection.
[0003] Existing packaging boxes are generally corrugated cardboard boxes. Gift boxes are often used as outer packaging for gifts. They are relatively large in structure and use different printing designs and novel structures to enhance consumers' visual appeal.
[0004] However, existing packaging boxes usually have a lot of redundant and ineffective space, and the packaging boxes themselves are prone to deformation and damage during storage and transportation. Utility Model Content
[0005] To address the problems mentioned in the background art and reduce redundant space within the packaging box while improving its overall structural strength, this application provides a cluster packaging box, comprising a base plate and multiple first and second side plates folded relative to the base plate. The first and second side plates are spaced apart and surround the outer edge of the base plate. The first side plate includes two pairs of symmetrically arranged oblique edges. The base plate, the first side plates, and the second side plates are joined together to form an octahedral structure.
[0006] With this configuration, the first side panel is located on the top and bottom sides of the base plate, and the second side panel is located on the left and right sides of the base plate. The first side panel has an octagonal structure, and the oblique edge of the first side panel is also cut off by side cutting to remove the excess edge and eliminate the ineffective space, forming a compact bundled package.
[0007] According to one embodiment of this application, the second side plate includes at least two first folding plates and a second folding plate connected to the first folding plates. The first folding plates are disposed opposite to the second folding plates, and one of the first folding plates is connected to the bottom plate.
[0008] According to one embodiment of this application, a first insert plate is symmetrically arranged on both sides of the second folding plate, and the end of the first insert plate has an arc hook-shaped structure.
[0009] This design, with its arc-shaped hook structure at the end of the first insert plate using a fan-shaped chamfered snap-fit method, ensures the stability of the first insert plate's engagement. The arc structure ensures smooth insertion into the slot, while the chamfer at the arc end prevents the first insert plate from slipping or rebounding after engagement, thus ensuring the integrity of the box seal.
[0010] According to one embodiment of this application, the first side plate includes a plurality of first slots, which are symmetrically arranged on both sides of the first side plate. The first side plate also includes a plurality of foldable portions, which are arranged at each of the first slots and extend outward from the first side plate.
[0011] With this design, the midpoint of the first slot is positioned on the crease of the foldable section. When the foldable section is folded, the first slot is also folded into two parts of the same size, making the width of the first slot match the thickness of the first insert plate. This further secures the first insert plate and prevents the connection from loosening. Furthermore, after folding, the foldable section can be inserted into the gaps formed by the folding of the side plates, allowing the foldable section to interlock with the other side plates, further improving the structural strength of the entire box. It also makes better use of space, creating a more compact, bundled packaging.
[0012] According to one embodiment of this application, the slot width is L, which satisfies L≥4mm.
[0013] With this configuration, the width of the first slot and the width of the second slot are both set to 4mm in this application, and the size of the insert plate is 2mm larger than the slot size, that is, the length of the insert plate is slightly longer than the length of the slot, so as to prevent the insert plate from falling out of the slot after it is engaged with the slot, which would damage the box structure.
[0014] According to one embodiment of this application, a first folding plate is connected to a folding plate at one end away from the base plate, and a third folding plate is connected to one end of the first folding plate away from the base plate. Symmetrical second inserts are provided on both sides of the third folding plate.
[0015] According to one embodiment of this application, the first side plate further includes a second slot corresponding to the second insert plate, the second slot being disposed at the end of the first side plate away from the portion connected to the bottom plate.
[0016] With this configuration, the third folding plate is connected to one side of one of the second side plates, specifically located on one side of the first folding plate. When folded, the third folding plate forms a central support structure for the box. The third folding plate can cooperate with the folding plate on the other side to form a well-sealed gift box. The second inserts on both sides of the third folding plate can be aligned with the second slots to ensure the box is completely sealed.
[0017] In addition, a folding part is also provided on the side of the second slot away from the bottom plate. The midpoint of the arc at the left and right ends of the second slot fits with the folding line, so that after the folding part is folded, the second slot and the second insert plate can be connected more tightly, and the user can easily open the end of the gift box by prying open the folding part.
[0018] According to one embodiment of this application, a first insert plate is provided with a first slot corresponding to it. The lengths of the first slot and the second slot are at least 2 mm shorter than the lengths of the first insert plate and the second insert plate.
[0019] According to one embodiment of this application, both ends of the first slot and the second slot are provided with arc-shaped chamfers with a chamfer radius of d1, which satisfies d1≥2mm; a semi-circular die-cutting hole is provided in the middle of the second slot with a cutting hole radius of d2, which satisfies d2≥8mm.
[0020] With this design, curved chamfers are provided on both sides of the first slot to ensure that the box remains intact when the first insert plate is snapped shut. A semi-circular die-cut hole is provided at the second slot. This semi-circular die-cut hole can be located in the middle of the second slot 230. This hole can serve as the opening position of the box, and it is adapted to the size of the user's finger. The size of the hole d2≥8mm, so that the user can easily remove the second insert plate and avoid damage to the second slot when removing the insert plate.
[0021] Furthermore, in this application, the radius d1 of the arc-shaped chamfers on both sides of the first and second slots is set to 2mm. This size is just right to ensure that the insert plate will not come loose after being inserted into the slot, while also saving space and avoiding material waste caused by an excessively large insert plate.
[0022] According to one embodiment of this application, a handle is provided in the middle of a first side panel, the first side panel with the handle is the upper end of the packaging box, and the other first side panel is the lower end of the packaging box.
[0023] With this design, the box provided in this application has strong structural compatibility. The size of the box can be adjusted proportionally to fit different sizes of milk powder cans. Furthermore, users can lift the box by the handle for easy carrying.
[0024] This application provides a cluster packaging box, including a base plate and multiple first side plates and second side plates folded relative to the base plate. The first side plates and second side plates are spaced apart and surround the outer edge of the base plate. The first side plate includes two pairs of symmetrically arranged oblique edges. The base plate, the first side plates and the second side plates are spliced together to form an octahedral structure.
[0025] The packaging box provided in this application adopts a cluster design. The octahedral structure formed by this box is completely symmetrical front and back and left and right, which ensures the stability of the box structure and avoids damage to a large number of boxes during storage and transportation. The first side panel is set on the top and bottom sides of the bottom plate, and the second side panel is set on the left and right sides of the bottom plate. The first side panel has an octagonal structure, and the oblique edge of the first side panel is also cut off by side cutting to remove the excess edge and eliminate the ineffective space, forming a compact cluster packaging.
[0026] The insert plate and slot in this application have strict dimensional limits, which improves the overall structural strength of the box and also prevents damage to the box during disassembly and assembly, ensuring the integrity of the box seal. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the structure of the cluster packaging box provided in the embodiment of this application.
[0029] Explanation of reference numerals in the attached figures:
[0030] 100 - Base plate; 200 - First side plate; 210 - Bevel; 220 - First slot; 230 - Second slot; 300 - Second side plate; 310 - First folded plate; 320 - Second folded plate; 330 - First insert plate; 400 - Third folded plate; 410 - Second insert plate.
[0031] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0033] First, those skilled in the art should understand that these embodiments are merely for explaining the technical principles of this application and are not intended to limit the scope of protection of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.
[0034] Secondly, it should be noted that in the description of this application, the terms "front", "rear", "left", "right", "up", "down", "inner", "outer", etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.
[0035] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] Box packaging is a common form of packaging for existing products. Depending on the size and weight of the contents, and based on the product storage and transportation protection requirements, the materials for cardboard boxes also need to be gradually upgraded from cardboard to corrugated cardboard boxes. Different materials and cardboard box structures have a direct impact on product protection.
[0038] Existing packaging boxes are generally corrugated cardboard boxes, often used as outer packaging for gifts. They are relatively large in structure and use different printing designs and novel structures to enhance consumers' visual appeal.
[0039] However, existing packaging boxes usually have a lot of redundant and ineffective space, and the packaging boxes themselves are prone to deformation and damage during storage and transportation.
[0040] Appendix Figure 1 This is a schematic diagram of the structure of a first cup sleeve provided in an embodiment of this application.
[0041] like Figure 1As shown, this application provides a cluster packaging box, including a base plate 100 and multiple first side plates 200 and second side plates 300 folded relative to the base plate 100. The first side plates 200 and second side plates 300 are spaced apart and surround the outer edge of the base plate 100. The first side plate 200 includes two pairs of symmetrically arranged oblique edges 210. The base plate 100, the first side plates 200 and the second side plates 300 are spliced together to form an octahedral structure.
[0042] It should be noted that the packaging box provided in this application adopts a cluster design and is mainly used to load items such as milk powder cans. The packaging box provided in this application can just accommodate two milk powder cans, and the octahedral structure formed by the box is completely symmetrical front to back and left to right, ensuring the stability of the box structure and avoiding damage to a large number of boxes during storage and transportation. The first side plate 200 is set on the upper and lower sides of the bottom plate 100, and the second side plate 300 is set on the left and right sides of the bottom plate 100. The first side plate 200 has an octagonal structure, and the oblique edge 210 of the first side plate 200 is also cut off by side cutting to remove the excess edge and eliminate the ineffective space, forming a compact cluster packaging.
[0043] It is worth mentioning that this packaging box is a corrugated cardboard box, which is made by pre-pressing and folding one piece into a box, and gluing the box to one side, which can further reduce production costs.
[0044] According to one embodiment of this application, the second side plate 300 includes at least two first folding plates 310 and a second folding plate 320 connected to the first folding plates 310. The first folding plates 310 are disposed opposite to the second folding plate 320, and one of the first folding plates 310 is connected to the bottom plate 100.
[0045] It should be noted that the second side panel 300 in the box provided in this application is mainly composed of three folded plates, two of which are identical in shape and are called the first folded plate 310. The second folded plate 320 is a connecting plate set between the two first folded plates 310. The folded plates are provided with easy folding creases. When folding, the connection between the first folded plate 310 and the second folded plate 320, as well as the connection between the first folded plate 310 and the bottom plate 100, are folded to form the middle support structure of the box.
[0046] According to one embodiment of this application, a first insert plate 330 is symmetrically arranged on both sides of the second folding plate 320, and the end of the first insert plate 330 has an arc hook-shaped structure.
[0047] It should be noted that the first insert plate 330 provided in this application is located in the middle of the second folding plate 320, and the arc hook structure provided at the end of the first insert plate 330 adopts the form of a fan-shaped chamfered buckle, which ensures the stability of the first insert plate 330 when it is fastened.
[0048] It should also be noted that the arc structure ensures smooth insertion into the slot, while the barbs at the arc end ensure that the first insert plate 330 will not slip or bounce after being engaged, thus ensuring the integrity of the box seal.
[0049] According to one embodiment of this application, the first side plate 200 includes a plurality of first slots 220, which are symmetrically arranged on both sides of the first side plate 200. The first side plate 200 also includes a plurality of foldable portions, which are arranged at each of the first slots 220 and extend outward from the first side plate 200.
[0050] It should be noted that in the box provided in this application, the midpoint of the first slot 220 is located on the crease of the foldable part. When the foldable part is folded, the first slot 220 will also be folded to form two parts of the same size, so that the width of the first slot 220 matches the thickness of the first insert plate 330, which can further secure the first insert plate 330 and prevent the connection from becoming loose.
[0051] Furthermore, the foldable section can be folded into the gaps formed by the folding of the side panels, so that the foldable section and other side panels are locked together, further improving the structural strength of the entire box, and also making better use of space to form a more compact bundled packaging.
[0052] According to one embodiment of this application, the width of the first slot 220 is L1, which satisfies L1≥4mm.
[0053] It should be noted that the width of the first slot 220 and the width of the second slot 230 are both set to 4mm in this application, and the size of the insert plate is 2mm larger than the slot size, that is, the length of the insert plate is slightly longer than the length of the slot, so as to avoid the insert plate falling out of the slot after it is engaged with the slot, which would damage the box structure.
[0054] According to one embodiment of this application, a first folding plate 310 is connected to a folding plate at one end away from the base plate 100, and a third folding plate 400 is connected to the other first folding plate 310 at one end away from the base plate 100. Symmetrical second insert plates 410 are provided on both sides of the third folding plate 400.
[0055] According to one embodiment of this application, the first side plate 200 further includes a second slot 230 corresponding to the second insert plate 410, and the second slot 230 is disposed at the end of the first side plate 200 away from the part connected to the bottom plate 100.
[0056] It should be noted that the third folding plate 400 is connected to one side of one of the second side plates 300, specifically set on one side of the first folding plate 310. When the third folding plate 400 is folded, it forms a central support structure for the box. The third folding plate 400 can cooperate with the folding plate on the other side to form a well-sealed gift box. The second inserts 410 on both sides of the third folding plate 400 can be aligned with the second slot 230 to ensure that the box is completely sealed.
[0057] In addition, a folding part is also provided on the side of the second slot 230 away from the bottom plate 100. The midpoint of the arc at the left and right ends of the second slot 230 fits with the folding line, so that after the folding part is folded, the second slot 230 and the second insert plate 410 can be connected more tightly, and the user can easily open the end of the gift box by prying open the folding part.
[0058] According to one embodiment of this application, the lengths of the first slot 220 and the second slot 230 are at least 2 mm shorter than the lengths of the first insert plate 330 and the second insert plate 410.
[0059] According to one embodiment of this application, both ends of the first slot 220 and the second slot 230 are provided with arc-shaped chamfers with a chamfer radius of d1, which satisfies d1≥2mm; a semi-circular die-cutting hole is provided in the middle of the second slot 230 with a cutting hole radius of d2, which satisfies d2≥8mm.
[0060] It should be noted that the left and right sides of the first slot 220 have rounded chamfers to ensure that the box remains intact when the first insert plate 330 is closed. A semi-circular die-cut hole is provided at the second slot 230. This semi-circular die-cut hole can be located in the middle of the second slot 230 and can serve as the opening position of the box. The hole is adapted to the size of a user's finger, with a size d2 ≥ 8mm, to facilitate the user in removing the second insert plate 410 and prevent damage to the second slot 230 during removal. The specific dimensions can be adjusted appropriately depending on the material of the cardboard used; this application does not impose further limitations on these dimensions.
[0061] Furthermore, in this application, the radius d1 of the arc-shaped chamfers on both sides of the first slot 220 and the second slot 230 is set to 2mm. This size is just enough to ensure that the insert plate will not come loose after being inserted into the slot, while also saving space and avoiding material waste caused by the insert plate being too large.
[0062] According to one embodiment of this application, a first side plate 200 is provided with a handle in the middle, the first side plate 200 with the handle is the upper end of the packaging box, and the other first side plate 200 is the lower end of the packaging box.
[0063] It should be noted that the box provided in this application has strong structural compatibility. The size of the box can be adjusted proportionally to fit different sizes of milk powder cans. Furthermore, users can lift the box by the handle for easy carrying.
[0064] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0065] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A cluster packaging box, characterized in that, The device includes a base plate (100) and multiple first side plates (200) and second side plates (300) folded relative to the base plate (100). The first side plates (200) and second side plates (300) are spaced apart around the outer edge of the base plate (100). The first side plate (200) includes two pairs of symmetrically arranged oblique sides (210). The base plate (100), the first side plates (200) and the second side plates (300) are joined together to form an octahedral structure.
2. A cluster packaging box according to claim 1, characterized in that, The second side plate (300) includes at least two first folding plates (310) and a second folding plate (320) connected to the first folding plates (310). A plurality of first folding plates (310) are arranged opposite to the second folding plate (320), and one of the first folding plates (310) is connected to the bottom plate (100).
3. A cluster packaging box according to claim 2, characterized in that, The second folding plate (320) has a first insert plate (330) symmetrically arranged on both sides, and the end of the first insert plate (330) has an arc hook structure.
4. A cluster packaging box according to claim 1, characterized in that, The first side plate (200) includes a plurality of first slots (220), the first slots (220) are symmetrically arranged on both sides of the first side plate (200), and the first side plate (200) also includes a plurality of foldable portions, the foldable portions are arranged at each of the first slots (220) and extend outward from the first side plate (200).
5. A cluster packaging box according to claim 4, characterized in that, The width of the first slot (220) is L1, which satisfies L1≥4mm.
6. A cluster packaging box according to claim 3, characterized in that, One of the first folding plates (310) is connected to a folding plate at one end away from the base plate (100), and the other first folding plate (310) is connected to a third folding plate (400) at one end away from the base plate (100). Symmetrical second inserts (410) are provided on both sides of the third folding plate (400).
7. A cluster packaging box according to claim 6, characterized in that, The first side plate (200) also includes a second slot (230) corresponding to the second insert plate (410), the second slot (230) being disposed at one end of the first side plate (200) away from the part connected to the bottom plate (100).
8. A cluster packaging box according to claim 7, characterized in that, The first insert plate (330) is provided with a first slot (220) corresponding to it. The length of the first slot (220) is at least 2 mm less than the length of the first insert plate (330), and the length of the second slot (230) is at least 2 mm less than the length of the second insert plate (410).
9. A cluster packaging box according to claim 8, characterized in that, The first slot (220) and the second slot (230) are provided with arc-shaped chamfers at both ends, and the chamfer radius is d1, which satisfies d1≥2mm; the second slot (230) is provided with a semi-circular die-cutting hole in the middle, and the cutting hole radius is d2, which satisfies d2≥8mm.
10. A cluster packaging box according to any one of claims 1-9, characterized in that, One of the first side panels (200) has a handle in the middle, and the first side panel (200) with the handle is the upper end of the packaging box, while the other first side panel (200) is the lower end of the packaging box.