Packaging box with reversely-buckled sealing opening
The reverse-bar sealing structure solves the problems of complex sealing of packaging boxes and waste of resources. It utilizes the toughness and variability of paper to achieve simple and efficient sealing, reducing the cost of sealing and environmental pollution.
Patent Information
- Application Number
- CN202422532119.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing packaging boxes need to be sealed with paste, which leads to complex packaging process and inefficient efficiency, and is difficult to recycle and deal with after sealing, resulting in waste of resources and environmental pollution.
The reverse-bar sealing structure is adopted, and the toughness and variability of the paper is used to achieve the sealing through folding and inverted buckles. The sealing piece is fastened to the side of the box to avoid the use of adhesives.
A simple and efficient sealing process is realized, reducing labor and material costs, easy recycling after sealing, reducing environmental pollution and protecting internal packaging products.
Smart Images

Figure CN223149011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging, and particularly relates to a packaging box with a reverse buckling seal. Background Art
[0002] At present, the logistics transportation, express delivery, turnover and distribution industries have a huge demand for packing boxes / cases. After putting goods into the traditional packing boxes / cases on the market, they often need to be sealed with sticky substances such as sealing tapes or double-sided tapes. Moreover, the sealing process is often complex, cumbersome and inefficient. When consumers receive them, they often need to damage the sticky substances to open the box and take out the goods. And after opening the box, the sticky substances are scattered on the surface of the packing box, which is extremely difficult to clean and may even cause damage to the layout of the packing box / case. In fact, many packing boxes / cases are defined as "waste packing boxes / cases" after being used once, and the situation of being used again is extremely rare. Moreover, more sticky substances will adhere to the packing box / case during the reuse, and even the sticky substances on the packing box / case will be torn. Therefore, a large amount of express packaging waste is generated on the market, resulting in a great waste of resources. Moreover, during the garbage disposal process, the sticky substances are often composed of composite materials, which are difficult to handle with a large amount of impurities adhered to the surface after use, and are difficult to collect in large quantities attached to the surface of the packing box / case, causing quite a lot of trouble to the classified recycling of garbage and bringing a lot of environmental pollution. Content of the Utility Model
[0003] The utility model provides a packaging box with a reverse buckling seal, aiming at solving the problem that the existing packaging box needs to use sticky substances for sealing.
[0004] The utility model provides a packaging box with a reverse buckling seal, including a box body and a sealing structure. The sealing structure is arranged at the sealing position of the box body. The sealing structure includes a sealing plate, a first door panel, a second door panel and two sealing members. The sealing plate is arranged at the bottom end of the sealing position of the box body. The two sealing members are respectively arranged on both sides of the top end of the sealing position of the box body. The first door panel and the second door panel are respectively arranged on both sides of the sealing position of the box body. When sealing, the sealing plate is attached above the first door panel and the second door panel. One side of the sealing member is attached to the sealing plate, and the other side of the sealing member is buckled to the side of the box body.
[0005] As a further improvement of the utility model, the box body includes a first main board, a second main board, a first side board and a second side board. One side of the first side board is connected to one side of the first main board. One side of the second side board is connected to the other side of the first main board. One side of the second main board is connected to the other side of the second side board. A paste board is arranged on the other side of the second main board, and the paste board is adhesively connected to the first side board.
[0006] As a further improvement of the present utility model, the box sealing board is connected to one end of the second main board, the first door panel is connected to one end of the first side board, the second door panel is connected to one end of the second side board, and the sealing member is connected to one end of the first main board.
[0007] As a further improvement of the present utility model, a first bottom board is provided at the other end of the first main board, a second bottom board is provided at the other end of the second main board, a third door panel is provided at the other end of the first side board, and a fourth door panel is provided at the other end of the second side board.
[0008] As a further improvement of the present utility model, a first buckle portion is provided in the middle of the first bottom board, a second buckle portion is provided in the middle of the second bottom board, and the first buckle portion is engaged with the second buckle portion by clamping.
[0009] As a further improvement of the present utility model, the first buckle portion and the second buckle portion are in the shape of an inclined step, and the step surface of the first buckle portion is engaged with the step surface of the second buckle portion by clamping.
[0010] As a further improvement of the present utility model, a first bonding board is provided at one end of the first bottom board, a second bonding board is provided at one end of the second bottom board, the first bonding board is bonded to the third door panel, and the second bonding board is bonded to the fourth door panel.
[0011] As a further improvement of the present utility model, the sealing member includes a first sealing board and a second sealing board, a partition board is provided between the first sealing board and the second sealing board, the first sealing board is attached to the box sealing board, the second sealing board is buckled in the sealing groove on the side of the box body, and the shape of the sealing groove is the same as that of the second sealing board.
[0012] As a further improvement of the present utility model, the box body and the sealing structure are of a one-piece paper forming structure.
[0013] The beneficial effects of the present utility model are as follows: The sealing is achieved through the toughness and variability of the paper, so that it can achieve the effect of fixing the internal packaging and sealing it in the outer box. The structure is relatively simple, and it can also reduce the labor and material costs of box sealing. The sealing is achieved by using the form of folding and buckling. The structure is integrated, and it also plays a role in protecting the internal packaged products. Description of the Drawings
[0014] Figure 1 is the overall view of the present utility model;
[0015] Figure 2 is the unfolded view of the present utility model;
[0016] Figure 3It is a schematic diagram of the main body and bottom forming of the packaging box of the present utility model
[0017] Figure 4 It is a schematic diagram of the combination process of the sealing structure of the present utility model Figure 1 ;
[0018] Figure 5 It is a schematic diagram of the combination process of the sealing structure of the present utility model Figure 2 ;
[0019] Figure 6 It is a schematic diagram of the combination process of the sealing structure of the present utility model Figure 3 .
[0020] Reference numerals: 1 - first main board, 2 - second main board, 3 - first side board, 4 - second side board, 5 - sealing board, 6 - first door panel, 7 - second door panel, 8 - first sealing plate, 9 - second sealing plate, 10 - first bottom board, 11 - second bottom board, 12 - third door panel, 13 - fourth door panel, 14 - first buckle part, 15 - second buckle part, 16 - first bonding board, 17 - second bonding board, 18 - sealing groove, 19 - pasting board. Specific embodiments
[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.
[0022] The present utility model provides a packaging box with a reverse buckling seal, including a box body and a sealing structure. The sealing structure is arranged at the sealing position of the box body. The sealing structure includes a sealing board 5, a first door panel 6, a second door panel 7 and two sealing members. The sealing board 5 is arranged at the bottom end of the sealing position of the box body. The two sealing members are respectively arranged on both sides of the top end of the sealing position of the box body. The first door panel 6 and the second door panel 7 are respectively arranged on both sides of the sealing position of the box body. When sealing, the sealing board 5 is attached above the first door panel 6 and the second door panel 7. One side of the sealing member is attached to the sealing board 5, and the other side of the sealing member is buckled to the side of the box body.
[0023] As an embodiment of the present utility model, the box body includes a first main board 1, a second main board 2, a first side board 3 and a second side board 4. One side of the first side board 3 is connected to one side of the first main board 1, one side of the second side board 4 is connected to the other side of the first main board 1, one side of the second main board 2 is connected to the other side of the second side board 4, and a paste board 19 is provided on the other side of the second main board 2. The paste board 19 is adhesively connected to the first side board 3.
[0024] As another embodiment of the present utility model, the sealing board 5 is connected to one end of the second main board 2, the first door board 6 is connected to one end of the first side board 3, the second door board 7 is connected to one end of the second side board 4, and the sealing member is connected to one end of the first main board 1.
[0025] As another embodiment of the present utility model, a first bottom board 10 is provided at the other end of the first main board 1, a second bottom board 11 is provided at the other end of the second main board 2, a third door board 12 is provided at the other end of the first side board 3, and a fourth door board 13 is provided at the other end of the second side board 4.
[0026] As another embodiment of the present utility model, a first buckle portion 14 is provided in the middle of the first bottom board 10, a second buckle portion 15 is provided in the middle of the second bottom board 11, and the first buckle portion 14 is engaged with the second buckle portion 15 by fitting.
[0027] As another embodiment of the present utility model, the first buckle portion 14 and the second buckle portion 15 are in the shape of an inclined step, and the step surface of the first buckle portion 14 is engaged with the step surface of the second buckle portion 15 by fitting.
[0028] As another embodiment of the present utility model, a first adhesive board 16 is provided at one end of the first bottom board 10, a second adhesive board 17 is provided at one end of the second bottom board 11, the first adhesive board 16 is adhesively connected to the third door board 12, and the second adhesive board 17 is adhesively connected to the fourth door board 13.
[0029] As another embodiment of the present utility model, the sealing member includes a first sealing board 8 and a second sealing board 9. A partition board is provided between the first sealing board 8 and the second sealing board 9. The first sealing board 8 is attached to the sealing board 5, and the second sealing board 9 is buckled in a sealing groove 18 on the side of the box body. The shape of the sealing groove 18 is the same as that of the second sealing board 9.
[0030] As another embodiment of the present utility model, the box body and the sealing structure are of a one-paper forming structure.
[0031] The utility model provides a packaging box with a reverse buckling seal, which realizes the seal through the toughness and variability of paper, so that the internal packaging can be fixedly loaded into the outer box and sealed. The structure is relatively simple, and it can also reduce the labor and material costs of sealing the box. The seal is realized by the form of folding and buckling in reverse. The structure is integrated and also plays a role in protecting the internal packaged products.
[0032] The box body and the sealing structure of this packaging box are formed from a single piece of paper. As Figure 2 shown, a complete packaging box is formed through folding and buckling. At the same time, the sealing structure and the box body are combined by buckling connection, without the need to use adhesives. After use, there will not be a large amount of impurities sticking to the surface, which is difficult to handle. It is convenient for classification and recycling, and reduces environmental pollution.
[0033] The assembly process of the packaging box is as follows. First, fold the second main board 2 towards the first main board 1 so that the first main board 1 and the second main board 2 are parallel, and bond the adhesive board 19 to the other side of the first side board 3 to form the main body part of the box body. Then fold the third door board 12 and the fourth door board 13 towards the middle, and then fold the first bottom board 10 and the second bottom board 11 towards the middle, and bond the first adhesive board 16 to the third door board 12 and bond the second adhesive board 17 to the fourth door board 13. At this time, the first buckle part 14 and the second buckle part 15 are cooperatively buckled. The outer shapes of the first buckle part 14 and the second buckle part 15 are obliquely stepped. When they contact, the stepped surfaces of the two are buckled with each other, enhancing the strength and stability of the bottom of the packaging box. The assembled packaging box is as Figure 3 shown.
[0034] Put the packaged items into the box. Then, fold the first door board 6 and the second door board 7 towards the seal of the box body, as Figure 4 shown; fold the sealing board 5 upwards and cover it on the outside of the first door board 6 and the second door board 7, as Figure 5 shown; fold the sealing member 90 degrees towards the sealing board 5 so that the first sealing board 8 contacts the sealing board 5, and the partition board contacts the side edge of the box body, as Figure 6 shown; finally, reverse buckle the second sealing board 9 and insert it into the sealing groove 18 so that the second sealing board 9 and the sealing groove 18 are cooperatively buckled, as Figure 1 shown, then the sealing operation of the packaging box is completed.
[0035] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present utility model.
Claims
1. A packaging box with a reverse buckle seal, characterized in that, It includes a box body and a sealing structure. The sealing structure is arranged at the sealing position of the box body. The sealing structure includes a sealing board, a first door panel, a second door panel and two sealing components. The sealing board is arranged at the bottom end of the sealing position of the box body. The two sealing components are respectively arranged on both sides of the top end of the sealing position of the box body. The first door panel and the second door panel are respectively arranged on both sides of the sealing position of the box body. When sealing, the sealing board is attached above the first door panel and the second door panel. One side of the sealing component is attached to the sealing board, and the other side of the sealing component is buckled to the side of the box body.
2. The packaging box with a reverse snap closure according to claim 1, wherein The box body includes a first main board, a second main board, a first side board and a second side board. One side of the first side board is connected to one side of the first main board. One side of the second side board is connected to the other side of the first main board. One side of the second main board is connected to the other side of the second side board. A paste board is provided on the other side of the second main board, and the paste board is adhesively connected to the first side board.
3. The packaging box with a reverse snap closure according to claim 2, characterized in that, The sealing board is connected to one end of the second main board. The first door panel is connected to one end of the first side board. The second door panel is connected to one end of the second side board. The sealing component is connected to one end of the first main board.
4. The packaging box with a reverse snap closure according to claim 2, characterized in that, A first bottom board is provided at the other end of the first main board. A second bottom board is provided at the other end of the second main board. A third door panel is provided at the other end of the first side board. A fourth door panel is provided at the other end of the second side board.
5. The packaging box with a reverse snap closure according to claim 4, characterized in that, A first buckle portion is provided in the middle of the first bottom board. A second buckle portion is provided in the middle of the second bottom board. The first buckle portion and the second buckle portion are cooperatively buckled.
6. The packaging box with a reverse snap closure according to claim 5, characterized in that, The first buckle portion and the second buckle portion are in an inclined step shape, and the step surface of the first buckle portion is cooperatively buckled with the step surface of the second buckle portion.
7. The packaging box with a reverse snap closure according to claim 4, characterized in that, A first adhesive board is provided at one end of the first bottom board. A second adhesive board is provided at one end of the second bottom board. The first adhesive board is adhesively connected to the third door panel. The second adhesive board is adhesively connected to the fourth door panel.
8. The packaging box with a reverse snap closure according to claim 1, characterized in that, The sealing component includes a first sealing board and a second sealing board. A partition board is provided between the first sealing board and the second sealing board. The first sealing board is attached to the sealing board. The second sealing board is buckled in a sealing groove on the side of the box body, and the shape of the sealing groove is the same as that of the second sealing board.
9. The packaging box with a reverse snap closure according to claim 1, characterized in that, The box body and the sealing structure are a one-piece paper forming structure.