Packaging carton

Abstract

The utility model belongs to the technical field of packaging boxes, and discloses a packaging carton which comprises a carton body, a carton cover, a buffering piece and a supporting piece. The buffering piece tightly attached to the inner wall of the box body can enhance the structural strength of the box body, and therefore the situation that the box body is deformed or even damaged due to external impact can be reduced. In addition, the buffering piece can buffer impact force generated by collision between the commodities and the box body due to vibration and shaking, and therefore the situation that the commodities are damaged can be reduced. Besides, the supporting piece is arranged between any two adjacent commodities, that is, the gap between the two adjacent commodities is filled with the supporting piece, collision between the two adjacent commodities can be avoided, that is, collision between the commodities in the box body due to vibration and shaking can be avoided, and then the situation that the commodities are damaged can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging paper box. Background Art

[0002] A packaging carton is a cardboard box used to protect goods during distribution, facilitate storage and transportation, and promote sales. It is the most widely used packaging method. Unlike other packaging methods such as wooden boxes, woven bags, cloth bags, and plastic boxes, packaging cartons offer advantages such as ease of material selection, light weight, and low cost.

[0003] Currently, traditional packaging boxes generally consist of a box body and a lid. The box body is made of a single layer of cardboard, which has low structural strength. During transportation, the box body is often subjected to external impact, causing deformation or even damage. In addition, the vibration of the box body can easily cause the products inside to collide with each other or with the box body, causing damage.

[0004] Therefore, the above problems need to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging paper box to enhance the structural strength of the box body, thereby reducing the deformation or even damage of the box body caused by external impact and reducing the damage to the goods.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A packaging paper box for accommodating a plurality of commodities, comprising:

[0008] The box body is provided with an opening at the top;

[0009] a box cover, folded and arranged on the top of the box body, and configured to close the opening;

[0010] a buffer member disposed in the box body and closely attached to the inner wall of the box body, wherein the buffer member and the inner wall of the box body form a receiving cavity for receiving the commodity;

[0011] A support member is provided between any two adjacent commodities.

[0012] Preferably, the buffer is made by folding a first cardboard, the first cardboard includes a connecting portion and buffer portions respectively arranged at both ends of the connecting portion, each of the buffer portions is sequentially distributed with multiple first bending lines, and each of the buffer portions is bent through multiple first bending lines to form the buffer.

[0013] Preferably, the two buffer members obtained by bending the first paperboard and the connecting portion form a receiving space, and the receiving space is used to receive the commodity;

[0014] A plurality of the first paperboards are provided, and the plurality of the first paperboards are stacked in the box body after being bent to form the buffer member. The support member is provided in each of the accommodating spaces, and the support member can support the connecting portion located at the upper layer.

[0015] Preferably, a hand-holding hole is provided on the buffer component, and the hand-holding hole is used for an operator to insert a finger into the buffer component to grasp the buffer component.

[0016] Preferably, the packaging paper box further comprises a second paperboard for folding into the box body and the box cover.

[0017] Preferably, the second paperboard includes a base portion that can be connected end to end, and the base portion is bent through a plurality of second bending lines to form the main body of the box body.

[0018] Preferably, the second paperboard further includes a cover portion provided at an edge of the base portion;

[0019] The cover plate portion is bent through a third bending line to form the box cover, and the box cover can be buckled with the top of the box body.

[0020] Preferably, the second paperboard further includes a closing portion provided at the edge of the base portion;

[0021] The closing portion is bent into a closing plate through a fourth bending line, and the closing plate is located on the inner side of the box cover;

[0022] The closing portion is provided with a handle extending outward from the outside of the box cover.

[0023] Preferably, the second paperboard further includes a dustproof portion provided on the edge of the base portion;

[0024] The dustproof portion is bent into a dustproof plate through a fifth bending line, and the dustproof plate is located inside the closed portion.

[0025] Preferably, the second paperboard further comprises a plurality of box bottoms arranged on an edge of the base portion away from the cover portion;

[0026] The plurality of box bottoms are all bent along the sixth bending lines corresponding to themselves and are interlocked to form the bottom of the box body.

[0027] Beneficial effects of the utility model:

[0028] 1. The buffer member that is close to the inner wall of the box body can enhance the structural strength of the box body, thereby reducing the deformation or even damage of the box body caused by external impact.

[0029] 2. The buffer can cushion the impact force caused by the collision between the product and the box body due to vibration, thereby reducing damage to the product.

[0030] 3. By setting a support between any two adjacent products, that is, filling the gap between the two adjacent products with the support, collision between the two adjacent products can be avoided. In other words, it can prevent the products in the box from colliding with each other due to vibration and shaking, thereby reducing the damage to the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural diagram of the packaging paper box provided by the utility model;

[0032] Figure 2 This is a structural diagram of the packaging paper box provided by the utility model with part of the box body removed;

[0033] Figure 3 This is a structural diagram of the first paperboard provided by the utility model;

[0034] Figure 4 This is a structural diagram of the second paperboard provided by the utility model;

[0035] Figure 5 This is a schematic diagram of the structure of the first paperboard provided by the utility model after being folded to form a buffer member;

[0036] Figure 6 It is a structural schematic diagram of the support member provided by the utility model.

[0037] In the picture:

[0038] 100. Commodities;

[0039] 1. Box body; 11. Opening; 2. Box lid; 3. Buffer; 31. Handholding hole; 4. Support; 10. First cardboard; 101. Connecting part; 102. Buffer; 103. First bending line; 20. Second cardboard; 201. Base; 202. Second bending line; 203. Cover; 204. Third bending line; 205. Closing part; 206. Fourth bending line; 207. Dustproof part; 208. Fifth bending line; 30. Box bottom; 301. Sixth bending line. DETAILED DESCRIPTION

[0040] Before any embodiments of the present application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the foregoing drawings.

[0041] In this application, the terms "comprises," "includes," "has," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0042] In this application, the term "and / or" is a description of the association relationship between related objects, indicating that three relationships can exist. For example, a centrifugal vortex magnetic pump and / or a centrifugal vortex magnetic pump can represent three situations: the existence of a centrifugal vortex magnetic pump alone, the existence of a centrifugal vortex magnetic pump and a centrifugal vortex magnetic pump at the same time, and the existence of a centrifugal vortex magnetic pump alone. In addition, the character " / " in this application generally indicates that the related objects are in an "and / or" relationship.

[0043] In this application, the terms "connect," "combine," "couple," and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without an intermediary, and an indirect connection refers to two parts or components being connected to at least one intermediary, with the two parts or components being connected via the intermediary. Furthermore, "connect" and "couple" are not limited to physical or mechanical connections or couplings and may include electrical connections or couplings.

[0044] In this application, it will be understood by those skilled in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerance caused by manufacturing, assembly, use, etc. associated with a specific value. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0045] In this application, it will be understood by those skilled in the art that the function performed by an assembly can be performed by one assembly, multiple assemblies, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one assembly, or a combination of multiple parts.

[0046] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to the other element "upper" or "lower", but also be indirectly connected to the other element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, below can include directly below, lower left, lower right, lower front and lower back, etc.

[0047] See also Figures 1 to 6 This embodiment provides a packaging box for accommodating a plurality of commodities 100. The packaging box includes a box body 1, a box lid 2, a cushioning member 3, and a support member 4. An opening 11 is provided at the top of the box body 1. The box lid 2 is folded and disposed on the top of the box body 1 and is configured to close the opening 11. The cushioning member 3 is disposed within the box body 1 and is closely attached to the inner wall of the box body 1. The cushioning member 3 and the inner wall of the box body 1 form a receiving cavity for accommodating the commodities 100. A support member 4 is provided between any two adjacent commodities 100.

[0048] With this arrangement, the buffer member 3, which is tightly attached to the inner wall of the box body 1, can enhance the structural strength of the box body 1, thereby reducing deformation or even damage to the box body 1 caused by external impact. In addition, the buffer member 3 can cushion the impact force generated by the collision between the product 100 and the box body 1 due to vibration and shaking, thereby reducing damage to the product 100. In addition, by providing a support member 4 between any two adjacent products 100, that is, by filling the gap between the two adjacent products 100 with the support member 4, collision between the two adjacent products 100 can be avoided. In other words, collision between the products 100 in the box body 1 due to vibration and shaking can be avoided, thereby reducing damage to the products 100.

[0049] Specifically, the cushioning member 3 is formed by folding a first cardboard sheet 10. The first cardboard sheet 10 includes a connecting portion 101 and buffering portions 102 disposed at either end of the connecting portion 101. Each buffering portion 102 is bent along a plurality of first bending lines 103 to form the cushioning member 3. As will be appreciated, folding two cushioning members 3 from the first cardboard sheet 10 simplifies the structure and reduces production costs. It will also be appreciated that multiple unfolded first cardboard sheets 10 can be stacked together, thereby saving space during transportation and storage. Furthermore, the first cardboard sheet 10 itself possesses high impact resistance and stability, thereby ensuring that the cushioning member 3 formed by bending the first cardboard sheet 10 has excellent cushioning performance.

[0050] It should be noted that in this embodiment, the box body 1 is configured in a rectangular parallelepiped shape, and the two buffer members 3 are respectively attached to the two opposing side walls of the box body 1. It should also be noted that in this embodiment, the buffer members 3 are configured in a rectangular parallelepiped shape. Of course, in other embodiments, the box body 1 can also be designed in other shapes, such as a cylinder or a polyhedron, and the buffer members 3 are designed to correspond to the shape of the box body 1, which will not be described in detail.

[0051] Generally speaking, when a packaging carton is used to package multiple items 100, the multiple items 100 are usually stacked in multiple layers in the box body 1, so that the items 100 in the upper layer exert pressure on the items 100 in the lower layer, which can easily cause the items 100 in the lower layer to be deformed or even damaged due to the force.

[0052] To address the above-mentioned issues, the two buffer members 3 formed by bending the first cardboard 10 and the connecting portion 101 enclose a storage space for accommodating the goods 100. Multiple first cardboards 10 are provided, and the multiple first cardboards 10 are bent to form the buffer members 3 and stacked within the box body 1. A support member 4 is provided within each storage space, and the support member 4 is capable of supporting the connecting portion 101 located on the upper layer. It is understood that each connecting portion 101 is capable of supporting each layer of goods 100, thereby reducing the pressure exerted by the goods 100 on the upper layer on the goods 100 on the lower layer, thereby reducing the possibility of deformation or even damage to the goods 100 on the lower layer due to stress. It is also understood that the support members 4 on the lower layer are capable of supporting the connecting portion 101 on the upper layer, thereby further reducing or even avoiding the pressure exerted by the goods 100 on the upper layer on the goods 100 on the lower layer, thereby reducing or even avoiding the possibility of deformation or even damage to the goods 100 on the lower layer due to stress. It should be noted that the height of the support member 4 is preferably higher than the height of the product 100. In other embodiments, the height of the support member 4 may also be equal to the height of the product 100, which will not be elaborated.

[0053] To facilitate assembly of the packaging carton, the cushioning member 3 is provided with a gripping hole 31. The gripping hole 31 allows an operator to insert their fingers into the cushioning member 3 to grasp the cushioning member 3, thereby preventing the operator's fingers from interfering with the inner wall of the box body 1. Specifically, the gripping hole 31 is located on the upper side of the cushioning member 3, and two gripping holes 31 are provided, one on each opposite side of the cushioning member 3.

[0054] To further reduce the production cost of the packaging carton, the packaging carton also includes a second cardboard sheet 20 for folding into the box body 1 and the box lid 2. It will be appreciated that folding the box body 1 and the box lid 2 using the second cardboard sheet 20 simplifies the structure and reduces production costs. It will also be appreciated that multiple unfolded second cardboard sheets 20 can be stacked together, thereby saving space during transportation and storage.

[0055] Specifically, the second paperboard 20 includes a base portion 201 that can be connected end to end. The base portion 201 is bent along multiple second bending lines 202 to form the box body 1. During folding, the base portion 201 is first bent along the multiple second bending lines 202 in sequence, and then the end and end of the base portion 201 are connected to form the box body 1. This reduces the number of steps and improves production efficiency. It should be noted that the end and end of the base portion 201 are preferably connected by adhesive bonding.

[0056] Furthermore, the second cardboard 20 includes a cover portion 203 disposed at the edge of the base portion 201. The cover portion 203 is bent along a third bend line 204 to form the box lid 2, which can be fastened to the top of the box body 1. This arrangement creates a simple, easy-to-use box lid 2 through bending. It should be noted that the fastening structure includes a locking tongue disposed at the edge of the cover portion 203 facing away from the base portion 201 and a fastening groove disposed at a corresponding position on the base portion 201. The locking mechanism can be fastened to the fastening groove, so this will not be described in detail.

[0057] During storage or transportation, it is necessary to ensure that the interior of the packaging box is dry, clean, and hygienic. To this end, in the present embodiment, the second paperboard 20 also includes a closing portion 205 arranged at the edge of the base portion 201. The closing portion 205 is bent into a closing plate by a fourth bending line 206, and the closing plate is located on the inner side of the box lid 2. The closing portion 205 is provided with a handle (not shown) extending out of the outer side of the box lid 2. In this manner, the sealing performance of the packaging box can be enhanced by the sealing plate, which helps prevent external air, moisture, or other impurities from entering the interior of the packaging box, thereby keeping the interior of the packaging box dry, clean, and hygienic, and thus preventing damage to the product 100. In addition, the packaging box can be carried with the help of the handle, which is more convenient to use.

[0058] To further ensure the dryness, cleanliness, and sanitation of the interior of the packaging carton, the second cardboard 20 also includes a dustproof portion 207 disposed on the edge of the base portion 201. The dustproof portion 207 is bent into a dustproof plate via a fifth bending line 208, and the dustproof plate is located inside the enclosed portion 205. This configuration further enhances the sealing performance of the packaging carton through the dustproof plate, helping to prevent external air, moisture, or other impurities from entering the interior of the packaging carton, thereby keeping the interior of the packaging carton dry, clean, and hygienic, thereby preventing damage to the product 100. In this embodiment, two dustproof plates are provided. After folding, the two dustproof plates are located on opposite sides of the top of the box body 1 to cover a larger area of ​​the opening 11.

[0059] Correspondingly, the second paperboard 20 also includes multiple bottoms 30 disposed on the edge of the base portion 201 away from the cover portion 203. Each of the bottoms 30 is bent along its corresponding sixth bending line 301 and interlocks to form the bottom of the box body 1. This arrangement further improves the production efficiency of the packaging paper box and reduces production costs. In this embodiment, four bottoms 30 are provided. The interlocking principle is simply achieved through two steps: "insertion" and "plugging," forming a self-locking mechanism. This will not be elaborated on here.

[0060] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A packaging carton for accommodating a plurality of commodities (100), characterized in that: The packaging carton comprises: The box body (1) is provided with an opening (11) at the top; a box cover (2) folded and arranged on the top of the box body (1) and configured to close the opening (11); A buffer member (3) is disposed in the box body (1) and is closely attached to the inner wall of the box body (1); the buffer member (3) and the inner wall of the box body (1) form a receiving cavity for receiving the commodity (100); A support member (4) is provided between any two adjacent commodities (100).

2. A packaging paper box according to claim 1, characterized in that: The buffer member (3) is formed by folding a first paperboard (10), wherein the first paperboard (10) comprises a connecting portion (101) and buffer portions (102) respectively arranged at both ends of the connecting portion (101), and each buffer portion (102) is bent through a plurality of first bending lines (103) to form the buffer member (3).

3. A packaging paper box according to claim 2, characterized in that: The two buffer members (3) obtained by bending the first paperboard (10) and the connecting portion (101) form a receiving space, and the receiving space is used to receive the commodity (100); A plurality of the first paperboards (10) are provided, and the plurality of the first paperboards (10) are bent to form the buffering member (3) and then stacked in the box body (1). The support member (4) is provided in each of the accommodating spaces, and the support member (4) is capable of supporting the connecting portion (101) located on the upper layer.

4. A packaging paper box according to claim 3, characterized in that: The buffer member (3) is provided with a hand-holding hole (31), and the hand-holding hole (31) is used for an operator to insert a finger into the buffer member (3) to grasp the buffer member (3).

5. A packaging paper box according to claim 1, characterized in that: The packaging paper box further comprises a second paperboard (20) for folding into the box body (1) and the box cover (2).

6. A packaging paper box according to claim 5, characterized in that: The second paperboard (20) comprises a base portion (201) that can be connected end to end, and the base portion (201) is bent through a plurality of second bending lines (202) to form the box body (1).

7. A packaging paper box according to claim 6, characterized in that: The second paperboard (20) further includes a cover portion (203) arranged on the edge of the base portion (201); The cover plate portion (203) is bent through a third bending line (204) to form the box cover (2), and the box cover (2) can be buckled with the top of the box body (1).

8. A packaging paper box according to claim 7, characterized in that: The second paperboard (20) further includes a closing portion (205) arranged at the edge of the base portion (201); The closing portion (205) is bent into a closing plate via a fourth bending line (206), and the closing plate is located on the inner side of the box cover (2); The closing portion (205) is provided with a handle extending outward from the outside of the box cover (2).

9. A packaging paper box according to claim 8, characterized in that: The second paperboard (20) further includes a dustproof portion (207) arranged on the edge of the base portion (201); The dustproof portion (207) is bent through a fifth bending line (208) to form a dustproof plate, and the dustproof plate is located inside the closed portion (205).

10. The packaging paper box according to claim 7, characterized in that: The second paperboard (20) further comprises a plurality of box bottoms (30) arranged on an edge of the base portion (201) away from the cover portion (203); The plurality of box bottoms (30) are all bent through the sixth bending lines (301) corresponding to themselves and are interlocked to form the bottom of the box body (1).

Images