Packing box packing paper
By designing adjustable packing box liners, the problem of unstable placement of products of different specifications during transportation was solved, achieving stable transportation and resource conservation.
Patent Information
- Application Number
- CN202422823669.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the existing technology, single-size packaging boxes cannot accommodate products of different sizes, resulting in unstable food placement during transportation and easy damage.
Design a packaging box padding paper comprising a padding paper body and four support plates. Each support plate is foldable, and the size of the accommodating cavity can be adjusted to fit the product volume through creases and adhesives. The support plates are integrally formed with the padding paper body, reducing production costs.
It enables the use of universal packaging boxes for products of different specifications, improves stability during transportation, avoids food damage, and saves resources.
Smart Images
Figure CN223619313U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of packaging technology, specifically to a packing box liner. Background Technology
[0002] In the field of storage and transportation packaging boxes, there are often situations where a packaging box of one specification needs to be used to pack products of different specifications. For example, food packaging boxes may have multiple specifications for the same food formula. Therefore, in the field of storage and transportation packaging boxes, the different specifications of individual food packages and the quantity of food they contain make it impossible to achieve universality.
[0003] In the existing technology, a transportation method is usually adopted in which food of a single specification is matched with a packaging box of a single specification. In order to save costs, especially when the product specifications are similar, products of similar specifications will also be placed in packaging boxes of the same specification.
[0004] However, slight differences in packaging dimensions in this method can cause food to be unstable inside the box, leading to damage during transportation. Utility Model Content
[0005] To address the issue of food damage during transportation mentioned in the background section, this application provides a packaging box liner. The packaging box liner provided by this application includes a liner body and support plates. At least four support plates are arranged around the liner body. Each support plate is folded and forms a cavity with the liner body to hold the product. Each support plate has at least three first fold lines on its surface. The support plates are bent along the first fold lines to adjust the size of the cavity to fit the volume of the product.
[0006] This design features a support plate consisting of four trapezoidal structures positioned in the center of the padding paper. Each support plate has at least one crease. In use, the support plate folds outward along these creases, forming a cuboid-like structure. Simultaneous folding of all four support plates creates a four-sided cuboid support structure, effectively accommodating and supporting items placed on the padding paper. The number of creases on the support plates can be adjusted according to the actual size of the items to be supported, ensuring that the cavity formed by the four support plates perfectly accommodates the corresponding contents.
[0007] According to one embodiment of this application, the sides of each support plate abut against each other, and the support plate is connected to the edge of the pad paper body.
[0008] In this configuration, the support plate and the padding paper body are different sections on the same piece of cardboard. The padding paper body is located in the very center of the cardboard, and the support plate area is arranged around it. The separation between the support plate and the padding paper body can be achieved by pressing an easy-fold line into the gap, allowing the support plate to fold relative to the padding paper body. This eliminates the need for additional connecting parts between the support plate and the padding paper body, enabling easy folding of the adjustable plate and reducing the production cost of this type of packaging padding paper.
[0009] According to one embodiment of this application, the spacing between the first creases on each support plate is equal.
[0010] With this setup, the support plate has at least three first creases, each of which is pressed out by a machine, and the spacing between each crease is the same. The number of creases can be adjusted according to the size of the actual item to be contained, so as to ensure that the space inside the accommodating cavity can just accommodate the size of the corresponding contents.
[0011] According to one embodiment of this application, each support plate is provided with at least one adhesive at the connection between it and the main body of the padding paper.
[0012] With this setup, the adhesive is mainly located in the middle of the edge of the pad paper body. Since the support plate is trapezoidal, the two inclined sides are prone to squeezing each other when folded. Therefore, the side of the accommodating cavity is always set at an angle on the side of the pad paper body. The adhesive is set at the connection between the pad paper body and the support plate to prevent the support plate from tipping over.
[0013] According to one embodiment of this application, each adhesive piece is provided with an adhesive plate, which is used to connect the support plate and the padding paper body and fix the folding angle of the support plate.
[0014] In this configuration, an adhesive plate is installed on the bonding component to bond the support plate and the padding paper. It is worth mentioning that the adhesive plate is usually made of a material with good ductility and strong adhesion to prevent the tilted support plate from tipping over. The adhesive plate can also fix the folding angle of the support plate to ensure the stability of the support structure.
[0015] According to one embodiment of this application, each support plate is provided with an adjustment plate on its side, and each adjustment plate can be folded relative to the support plate.
[0016] With this configuration, the edges of the adjusting plate and the support plate are fixedly connected, and easy-folding creases are provided at their connection points. The adjusting plate is moved synchronously when the support plate is folded, with the adjusting plate folding outward toward the support plate. The purpose of this is to ensure that the surface of the adjusting plate can fit the wall of the packaging box, so that the padding paper can fit the size of the packaging box as a whole, and to prevent shaking during transportation.
[0017] According to one embodiment of this application, multiple adjustment plates form multiple adjustment groups; each adjustment group includes at least two adjustment plates located on opposite sides of the padding paper body.
[0018] In this configuration, as provided in the embodiments of this application, an adjustment group contains two adjustment plates, which are arranged opposite to each other. The purpose is to confirm the folding status of a pair of adjustment plates by setting the adjustment group, thereby improving the installation efficiency of production packaging.
[0019] According to one embodiment of this application, each adjustment plate in the adjustment group folds synchronously.
[0020] With this setup, the adjustment plate is a rectangular structure. In order to ensure that the packaging box is evenly centered during use, the two rectangular adjustment plates on opposite sides can be folded together or not, and the folded widths of the two plates must be equal.
[0021] According to one embodiment of this application, the adjustment plate is provided with at least one second fold, and the adjustment plate can be folded along the second fold to fit and conform to the inner wall of the packaging box.
[0022] With this setup, the second crease on the adjustment plate can be set according to the size of the packaging box. When the adjustment plate is folded along the second crease, it is usually folded outwards. That is, the folded plate needs to be attached to the lower surface of the adjustment plate so that the padding paper can fit the size of the packaging box.
[0023] According to one embodiment of this application, the packaging box padding paper is integrally formed.
[0024] With this design, the linerboard used in this application is a one-piece corrugated cardboard. This linerboard can be adjusted in size according to the different dimensions of the contents, making it particularly suitable for use in the outer packaging of boxed beverage products of different sizes, such as 200ml-300ml. This allows for the sharing of outer packaging boxes for products of different sizes, saving resources.
[0025] To address the problems of unstable food placement and damage during transportation, this application provides a packaging box liner. The packaging box liner provided by this application includes a liner body and support plates. At least four support plates are arranged around the liner body. Each support plate is folded to form a cavity for placing the product. Each support plate has at least three first fold lines on its surface. The support plates are bent along the first fold lines to adjust the size of the cavity to fit the volume of the product.
[0026] Furthermore, the support plate and the padding paper body are different sections on the same piece of cardboard. The padding paper body is located in the very center of the cardboard, and the support plate area is set around the padding paper body. The support plate area is cut into four support plates by dividing lines, and the shape of the support plates is trapezoidal. Each support plate can be folded independently without affecting the folding of other support plates. The number of creases on the support plates can be adjusted according to the actual size of the items to be contained, ensuring that the cavity formed by the four support plates can just accommodate the corresponding contents. 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 a packaging box pad provided in an embodiment of this application.
[0029] Explanation of reference numerals in the attached figures:
[0030] 100 - Main body of padding paper; 200 - Support plate; 201 - First crease; 300 - Adjustment plate; 301 - Second crease; 400 - Adhesive component.
[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] In the field of storage and transportation packaging boxes, there are often situations where a packaging box of one specification needs to be used to pack products of different specifications. For example, food packaging boxes may have multiple specifications for the same food formula. Therefore, in the field of storage and transportation packaging boxes, the different specifications of individual food packages and the quantity of food they contain make it impossible to achieve universality.
[0038] In the existing technology, a transportation method is usually adopted in which food of a single specification is matched with a packaging box of a single specification. In order to save costs, especially when the product specifications are similar, products of similar specifications will also be placed in packaging boxes of the same specification.
[0039] However, slight differences in packaging dimensions in this method can cause food to be unstable inside the box, leading to damage during transportation.
[0040] Appendix Figure 1 This is a schematic diagram of the structure of a packaging box pad provided in an embodiment of this application.
[0041] like Figure 1As shown, to address the problems of unstable food placement and damage during transportation, this application provides a packaging box liner. The packaging box liner provided by this application includes a liner body 100 and support plates 200. At least four support plates 200 are arranged around the liner body 100. Each support plate 200 is folded to form a cavity for placing the product. Each support plate 200 has at least three first fold lines 201 on its surface. The support plate 200 is bent along the first fold lines 201 to adjust the size of the cavity to fit the product volume.
[0042] It should be noted that the support plate 200 and the padding paper body 100 are different sections on the same piece of cardboard. The padding paper body 100 is located in the center of the cardboard, and the support plate 200 area is arranged around the padding paper body 100. In the embodiments of this application, the support plate 200 area is cut into four support plates 200 by four dividing lines, and the shape of each support plate 200 is trapezoidal. Each support plate 200 can be folded independently without affecting the folding of other support plates 200.
[0043] Furthermore, the support plate 200 consists of four trapezoidal structures positioned in the center of the padding paper. Each support plate has at least three easy-fold creases. In use, the support plate 200 folds outward along these creases to form a cuboid-like structure. When all four support plates fold simultaneously, they form a four-sided cuboid support structure, which can well accommodate and support items placed on the padding paper. The number of creases on the support plate 200 can be adjusted according to the actual size of the items to be supported, ensuring that the cavity formed by the four support plates 200 can precisely accommodate the corresponding contents.
[0044] According to one embodiment of this application, the sides of each support plate 200 abut against each other, and the support plate 200 is connected to the edge of the pad paper body 100.
[0045] It should be noted that the support plate 200 and the padding paper body 100 are different sections on the same piece of cardboard. The padding paper body 100 is located at the very center of the cardboard, and the support plate 200 area is arranged around the padding paper body 100. The separation between the support plate 200 and the padding paper body 100 can be achieved by pressing an easy-fold line through the machine, allowing the support plate 200 to fold relative to the padding paper body 100. Without adding any connecting parts between the support plate 200 and the padding paper body 100, the adjusting plate 300 can be easily folded, reducing the production cost of this type of packaging padding paper.
[0046] According to one embodiment of this application, the spacing between the first creases 201 on each support plate 200 is equal.
[0047] It should be noted that the support plate 200 has at least three first creases 201. Each crease is pressed out by a machine, and the spacing between each crease is the same. The number of creases can be adjusted according to the size of the actual item to ensure that the space inside the accommodating cavity can just accommodate the size of the corresponding contents.
[0048] According to one embodiment of this application, at least one adhesive element 400 is provided at the connection between each support plate 200 and the pad paper body 100.
[0049] It should be noted that the adhesive 400 is mainly located at the middle of the edge of the pad paper body 100. Since the support plate 200 is trapezoidal, the two inclined sides are easily squeezed against each other when folded. Therefore, the side of the accommodating cavity is always set at an incline on the side of the pad paper body 100. The adhesive 400 is provided at the connection between the pad paper body 100 and the support plate 200 to prevent the support plate 200 from tipping over.
[0050] According to one embodiment of this application, each adhesive piece 400 is provided with an adhesive plate, which is used to connect the support plate 200 and the padding paper body 100, and to fix the folding angle of the support plate 200.
[0051] It should be noted that an adhesive plate is provided on the adhesive component 400 to bond the support plate 200 and the pad paper body 100. It is worth mentioning that the adhesive plate is usually made of a material with good ductility and strong adhesion to prevent the tilted support plate 200 from tipping over. The adhesive plate can also fix the folding angle of the support plate 200 to ensure the stability of the support structure.
[0052] According to one embodiment of this application, each support plate 200 is provided with an adjustment plate 300 on its side, and each adjustment plate 300 can be folded relative to the support plate 200.
[0053] It should be noted that the adjusting plate 300 is fixedly connected to the edge of the support plate 200, and an easy-folding crease is provided at the connection point. The adjusting plate 300 will be moved synchronously when the support plate 200 is folded. The adjusting plate 300 folds towards the outside of the support plate 200. The purpose of this is to make the surface of the adjusting plate 300 fit the wall of the packaging box, so that the padding paper fits the size of the packaging box as a whole, and avoids shaking during transportation.
[0054] According to one embodiment of this application, multiple adjustment plates 300 respectively form multiple adjustment groups; each adjustment group includes at least two adjustment plates 300 located on both sides of the padding paper body 100.
[0055] It should be noted that in the embodiments provided in this application, an adjustment group includes two adjustment plates 300, and the two adjustment plates 300 are arranged opposite to each other. The purpose is to confirm the folding status of a pair of adjustment plates 300 by setting the adjustment group, so as to improve the installation efficiency of production packaging.
[0056] According to one embodiment of this application, each adjustment plate 300 in the adjustment group folds synchronously.
[0057] It should be noted that the adjustment plate 300 has a rectangular structure. In order to ensure that the packaging box is evenly centered, the two rectangular adjustment plates 300 on opposite sides can be folded together or not, and the folded widths of the two plates must be equal.
[0058] According to one embodiment of this application, the adjustment plate 300 is provided with at least one second fold 301, and the adjustment plate 300 can be folded along the second fold 301 to fit and conform to the inner wall of the packaging box.
[0059] It should be noted that the second crease 301 on the adjusting plate 300 can be set according to the size of the packaging box. When the adjusting plate 300 is folded along the second crease 301, it is usually folded outward. That is, the folded plate needs to be attached to the lower surface of the adjusting plate 300 so that the padding paper can fit the size of the packaging box.
[0060] According to one embodiment of this application, the packaging carton is a one-piece molded structure.
[0061] It should be noted that the linerboard used in this application is a one-piece corrugated cardboard. This linerboard can be adjusted in size according to the different dimensions of the contents, making it particularly suitable for use in the outer packaging of boxed beverage products of different sizes, such as 200ml-300ml. This allows for the sharing of outer packaging boxes for products of different sizes, saving resources.
[0062] It's worth noting that the padding paper is used in pairs, one on top and one on the bottom. The number of folds for the support plate 200 and the adjusting plate 300 is determined based on the contents to be contained. The folded padding paper is then placed at the bottom of the packaging box, followed by the product. Finally, the same padding paper is placed on top of the packaging box in the opposite direction to ensure the product is supported by the padding paper in both the top and bottom directions, improving stability.
[0063] 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.
[0064] 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 type of packing box liner, characterized in that, The device includes a padding paper body (100) and a support plate (200). The padding paper body (100) is surrounded by at least four support plates (200). Each support plate (200) is folded and surrounds the padding paper body (100) to form a cavity for placing the product. Each support plate (200) has at least three first creases (201) on its surface. The support plate (200) is bent along the first creases (201) to adjust the size of the cavity to fit the product specifications.
2. The packaging box liner paper according to claim 1, characterized in that, The sides of each of the support plates (200) abut against each other, and the support plates (200) are connected to the edge of the pad paper body (100).
3. The packaging box liner paper according to claim 1, characterized in that, The first creases (201) on each of the support plates (200) are spaced equally.
4. The packaging box liner paper according to claim 1, characterized in that, At least one adhesive element (400) is provided at the connection between each of the support plates (200) and the pad paper body (100).
5. The packaging box liner paper according to claim 4, characterized in that, Each of the adhesive pieces (400) is provided with an adhesive plate, which is used to connect the support plate (200) and the padding body (100) and fix the folding angle of the support plate (200).
6. The packaging box liner paper according to claim 1, characterized in that, Each of the support plates (200) has at least one adjustment plate (300) on its side, and each adjustment plate (300) can be folded relative to the support plate (200).
7. The packaging box liner paper according to claim 6, characterized in that, The plurality of adjustment plates (300) respectively form a plurality of adjustment groups; each adjustment group includes at least two adjustment plates (300) located on opposite sides of the pad paper body (100).
8. The packaging box liner paper according to claim 7, characterized in that, Each adjustment plate (300) in the adjustment group folds simultaneously, and the folding interval is the same.
9. A packing box liner according to claim 6, characterized in that, The adjusting plate (300) is provided with at least one second crease (301), and the adjusting plate (300) can be folded along the second crease (301) to fit the inner wall of the packaging box.
10. A packing box liner according to any one of claims 1-9, characterized in that, The packaging box liner is integrally molded.