A corrugated paper buffer structure and a corrugated paper box containing the same

Abstract

The invention relates to the technical field of corrugated paper, and discloses a corrugated paper buffer structure, comprising a corrugated paperboard, both ends of the corrugated paperboard are installed with a rectangular structure, the rectangular structure comprises a first folding plate, a second folding plate, a third folding plate and a fourth folding plate which are sequentially connected at the two ends of the corrugated paperboard from the outside to the inside, the first folding plate and the third folding plate are respectively provided with a first triangular hole and a second triangular hole, the corrugated paperboard comprises a crease structure, the crease structure comprises a first crease and a second crease arranged on the corrugated paperboard, adjacent first folding plates, second folding plates, third folding plates and fourth folding plates are separated by the first crease, the first folding plates, the second folding plates, the third folding plates and the fourth folding plates can form a rectangular structure after folding, and have a certain supporting force, and articles to be stored are placed on the corrugated paperboard, and the corrugated paperboard is rolled up until a hexagonal structure is formed as a whole, which is not easy to shake.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated paper, in particular to a corrugated paper buffer structure and a corrugated paper box containing the same. Background Art

[0002] Corrugated paper, also known as kraft paper or paperboard, is a common material for paper packaging boxes. It is lighter than wooden boxes, has more rigidity, and is easy to cut to size. It is used to protect other products being packaged from damage. Corrugated paper can be printed with patterns and texts of different colors or written with text symbols on the outside. It is relatively cheap and should not be soaked in water, damp, moldy, submerged in water, or hooked by hands. It is sometimes used as a handicraft material.

[0003] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products. Traditional corrugated boxes are generally cube structures. Multiple tapes are needed to fix the openings of adjacent corrugated boxes, which is inconvenient to use. When in use, only the corrugated paper itself is used for support, and the cushioning property is poor. Its supporting force is difficult to ensure that the box is firm, and it is easy to be damaged by pressure, affecting the integrity of the products inside the box; therefore, it does not meet the existing needs. In this regard, we propose a corrugated paper cushioning structure and a corrugated box containing it. Summary of the invention

[0004] The present invention provides a corrugated paper buffer structure and a corrugated paper box containing the same, which has the beneficial effects of strong supporting force and easy installation, and solves the problem mentioned in the above background technology that the traditional corrugated paper box only uses the corrugated paper itself for support, its supporting force is difficult to ensure the firmness of the paper box, and it is easy to be damaged by pressure, thereby affecting the integrity of the product inside the paper box.

[0005] The present invention provides the following technical solution: a corrugated paper buffer structure, comprising a corrugated paperboard, both ends of the corrugated paperboard are installed with a rectangular structure, the rectangular structure comprises a first folding plate, a second folding plate, a third folding plate and a fourth folding plate connected to the two ends of the corrugated paperboard in sequence from the outside to the inside, the first folding plate and the third folding plate are respectively provided with a first triangular hole and a second triangular hole, the corrugated paperboard comprises a crease structure, the crease structure comprises a first crease and a second crease arranged on the corrugated paperboard, adjacent first folding plates, second folding plates, third folding plates and fourth folding plates are separated by the first crease, the second fold is arranged on the second folding plate, and the second fold is located at the relative midpoint of the first triangular hole and the second triangular hole.

[0006] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same of the present invention, the first triangular hole and the second triangular hole are isosceles triangles, wherein the first triangular hole and the second triangular hole are arranged diagonally opposite to each other.

[0007] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same of the present invention, wherein: a first slot body is opened on the third folding plate, and first baffles are rotatably installed on two opposite slot walls of the first slot body.

[0008] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same described in the present invention, a second groove body is opened on the first folding plate, and a second baffle is rotatably installed on the groove wall on one side of the second groove body, and the width of the second baffle is consistent with the length of the first groove body.

[0009] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same of the present invention, wherein: a placement hole is opened on the corrugated paper board, and the placement hole is located between the two first folding plates.

[0010] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same according to the present invention, wherein: a fourth trough body is further provided on the corrugated paperboard, a plurality of equidistantly distributed connecting plates are further provided on the fourth trough body, a draw-out belt is installed at one end of the fourth trough body, the length of the draw-out belt is greater than the length of the fourth trough body, and an adhesive portion is provided on the draw-out belt.

[0011] As an optional solution for the corrugated paper buffer structure and the corrugated paper box containing the same described in the present invention, a moisture-proof bag is arranged in the rectangular structure surrounded by the first folding plate, the second folding plate, the third folding plate and the fourth folding plate, and the end of the rectangular structure away from the placement hole is arranged as a bevel structure.

[0012] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same of the present invention, the corrugated paperboard is folded into a hexagonal structure, a third groove is opened on the first fold between the corrugated paperboard and the first folding plate, and the third groove is located between adjacent first triangular holes.

[0013] As an optional solution of the corrugated paper buffer structure and the corrugated paper box containing the same according to the present invention, the corrugated paperboard also includes two side baffles, the side baffles are hexagonal structures, the side walls of the side baffles are connected with plug plates compatible with the third trough body, and the side baffles are also installed with corrugated paper thickening plates.

[0014] The present invention has the following beneficial effects:

[0015] 1. The corrugated paper buffer structure and the corrugated paper box containing the same, through the cooperation between the corrugated paperboard, the first folding plate, the second folding plate, the third folding plate, the fourth folding plate and the crease structure, the first folding plate, the second folding plate, the third folding plate and the fourth folding plate can form a rectangular structure after folding, the rectangular structure has a certain supporting force, is not easy to collapse, has good impact resistance, and is convenient for buffering. The items to be stored are placed on the corrugated paperboard, and the corrugated paperboard is rolled up until a hexagonal structure is formed as a whole. The items are located in the storage structure and are not easy to shake. At the same time, the corners of the hexagon are supported by the rectangular structure, which has a certain thickness and supporting force, thereby ensuring the stability of the storage structure. The corrugated paperboard has a rectangular structure when unfolded, which is more convenient for storage and regularity than the special-shaped unfolded shape of a traditional corrugated paper box.

[0016] 2. The corrugated paper buffer structure and the corrugated paper box containing the same, through the cooperation between the first trough body, the second trough body, the first baffle and the second baffle, the second baffle squeezes the first baffle and is inserted into the first trough body, the second baffle is located in the rectangular structure, and is used to limit the rectangular structure, thereby ensuring the stability of the rectangular structure. The corners of the storage structure formed by the rectangular structure are not easy to be scattered. By setting the placement hole, the placement hole only occupies a part of the corrugated paperboard and is located at the front end of the corrugated paperboard winding part. During the winding process, the end of the corrugated paperboard without the placement hole can be wound around the hexagon at least once, which does not affect the integrity and airtightness of the hexagonal structure. After the device is folded into a hexagon, the opening of the corrugated paperboard is sealed by the bonding part. The operation is simple. Compared with the traditional method that requires multiple tapes, it is more convenient and tight.

[0017] 3. The corrugated paper buffer structure and the corrugated paper box containing the same, by arranging a moisture-proof bag, the moisture-proof bag is located in the rectangular structure, thereby ensuring the moisture-proof effect of the articles, and at the same time, the corrugated paper board can also be used for moisture-proof, thereby increasing the durability and storage time of the device. At the same time, the moisture-proof bag is located in the rectangular structure, thereby increasing the supporting force of the rectangular structure itself, thereby increasing the supporting force of the device. The corrugated paper box is a hexagonal structure, and the articles are placed in the corrugated paper box composed of corrugated paper boards. The side baffles are located at both ends of the hexagon, and the two ends of the corrugated paper box are thickened for the second time, and the two ends are relatively flat, thereby ensuring the integrity and neatness of the corrugated paper box. At the same time, with the effect of the corrugated paper thickening plate, the two sides of the hexagonal structure are thickened again, and the stability is strong.

[0018] 4. The corrugated paper buffer structure and the corrugated paper box containing the same, when used for gift packaging, compared with the traditional rectangular corrugated paper box, has a surprising effect and a special hexagonal angle, can accommodate the packaging of narrow and long items, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the corrugated paperboard of the present invention.

[0020] Figure 2 This is a diagram of the corrugated paperboard of the present invention after unfolding.

[0021] Figure 3 This is a diagram of the corrugated paperboard of the present invention after both ends are folded.

[0022] Figure 4 For the present invention Figure 1 Enlarged view of point A in the middle.

[0023] Figure 5 This is a state diagram of the corrugated board of the present invention after rolling.

[0024] Figure 6 It is a schematic diagram of the structure of the corrugated paper box of the present invention.

[0025] In the figure: 10, corrugated cardboard; 11, first triangular hole; 12, second triangular hole; 13, first trough body; 14, second trough body; 15, first baffle; 16, second baffle; 17, fourth trough body; 18, connecting plate; 19, third trough body; 2, first folding plate; 3, second folding plate; 4, third folding plate; 5, fourth folding plate; 6, placement hole; 7, side baffle; 71, plug plate; 72, corrugated paper thickening plate; 8, draw tape; 81, bonding part; 9, crease structure; 91, first crease; 92, second crease; 20, moisture-proof bag. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] This embodiment is intended to help solve the problem that the traditional corrugated paper box only uses the corrugated paper itself for support, and its support force is difficult to ensure the firmness of the paper box, the cushioning is poor, and it is easy to be damaged by pressure, which affects the integrity of the product inside the paper box. Please refer to Figure 1 - Figure 6A corrugated paper buffer structure includes a corrugated paperboard 10, both ends of the corrugated paperboard 10 are installed with a rectangular structure, the rectangular structure includes a first folding plate 2, a second folding plate 3, a third folding plate 4 and a fourth folding plate 5 connected to the two ends of the corrugated paperboard 10 from the outside to the inside, the first folding plate 2 and the third folding plate 4 are respectively provided with a first triangular hole 11 and a second triangular hole 12, the corrugated paperboard 10 includes a crease structure 9, the crease structure 9 includes a first crease 91 and a second crease 92 arranged on the corrugated paperboard 10, adjacent first folding plates 2, second folding plates 3, third folding plates 4 and fourth folding plates 5 are separated by the first crease 91, the second folding plate 92 is arranged on the second folding plate 3, and the second folding plate 92 is located at the relative midpoint of the first triangular hole 11 and the second triangular hole 12.

[0029] The first triangular hole 11 and the second triangular hole 12 are isosceles triangles, which facilitates the fitting between the hole walls of the two triangular holes, wherein the first triangular hole 11 and the second triangular hole 12 are arranged diagonally opposite to each other.

[0030] In the initial state, the corrugated cardboard 10 is an unfolded rectangular structure, which is easier to store and organize than the unfolded irregular shapes of traditional corrugated cardboard boxes.

[0031] When folding the corrugated cardboard 10, firstly, the first folding plate 2, the second folding plate 3, the third folding plate 4 and the fourth folding plate 5 of the corrugated cardboard 10 are folded according to the first folding mark 91. The widths of the first folding plate 2, the second folding plate 3, the third folding plate 4 and the fourth folding plate 5 are all consistent, and a rectangular structure can be formed after folding. At this time, the first folding plate 2 is overlapped on the corrugated cardboard 10, and the second folding plate 3 and the fourth folding plate 5 are located on both sides of the rectangular structure. The first triangular hole 11 and the second triangular hole 12 are aligned with each other. This rectangular structure has a certain supporting force and is not easy to collapse, which is convenient for playing a buffering effect and has good impact resistance and pressure resistance.

[0032] One end of the corrugated paperboard 10 is folded up about the second fold line 92 , so that the side walls of the first triangular hole 11 and the second triangular hole 12 are in contact with each other, and the corrugated paperboard 10 is continuously rolled up until the whole corrugated paperboard 10 forms a hexagonal structure with a relatively flat surface.

[0033] During the folding process, the items to be stored are placed on the corrugated cardboard 10. As the corrugated cardboard 10 is rolled up, the items are rolled into the gaps in the corrugated cardboard 10 until a hexagonal storage structure is formed. The items are located in the storage structure and are not easily shaken. At the same time, the corners of the hexagon are supported by the rectangular structure, which has a certain thickness and supporting force, thereby ensuring the stability of the storage structure. When impacted by external heavy objects, the corrugated box is not easy to collapse and has cushioning properties. Multiple corrugated boxes are not easy to collapse when stacked, which is convenient for transportation and storage.

[0034] Example 2

[0035] This embodiment is intended to promote the solution of the problem of how to increase the stability of the rectangular structure. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 - Figure 4 A first slot body 13 is formed on the third folding plate 4, and first baffles 15 are rotatably mounted on two opposite slot walls of the first slot body 13 respectively.

[0036] A second slot body 14 is formed on the first folding plate 2 , and a second baffle plate 16 is rotatably mounted on a slot wall on one side of the second slot body 14 . The width of the second baffle plate 16 is consistent with the length of the first slot body 13 .

[0037] After the rectangular structure is formed, the second baffle 16 is pulled out from the second slot 14 and inserted into the first slot 13 on the third folding plate 4. At this time, the first baffle 15 is folded inward until the second baffle 16 is inserted into the rectangular structure and is located at the lower end of the first baffle 15. Under the action of the first baffle 15, the second baffle 16 is always located in the rectangular structure and on the corrugated board 10. Its top end also contacts the third folding plate 4, which is used to limit the rectangular structure, ensure the stability of the rectangular structure, and the corners of the storage structure formed by the rectangular structure are not easy to be scattered.

[0038] A placement hole 6 is formed on the corrugated paperboard 10 , and the placement hole 6 is located between the two first folding plates 2 .

[0039] By setting the placement hole 6, in the hexagonal structure, the placement hole 6 is unobstructed, forming a cavity of the corrugated paper box, ensuring that more items can be placed in the storage structure. The placement hole 6 only occupies a part of the corrugated paperboard 10 and is located at the front end of the rolled part of the corrugated paperboard 10. During the rolling process, the end of the corrugated paperboard 10 that does not contain the placement hole 6 can go around the hexagon at least once, without affecting the integrity and airtightness of the hexagonal structure.

[0040] A fourth trough 17 is also provided on the corrugated cardboard 10, and a plurality of equally spaced connecting plates 18 are also provided on the fourth trough 17. A drawstring 8 is installed at one end of the fourth trough 17, and the length of the drawstring 8 is greater than the length of the fourth trough 17. An adhesive portion 81 is provided on the drawstring 8, and glue is coated on the adhesive portion 81. A film is provided on the glue, and when glue is needed for bonding, the film can be torn off.

[0041] One end of the drawstring 8 is fixedly mounted on the groove wall of the fourth groove body 17, and the other end extends to the outer end of the corrugated cardboard 10. After the device is folded into a hexagon, the drawstring 8 is overlapped on the corrugated cardboard 10, and then the opening of the corrugated cardboard 10 is sealed by the adhesive portion 81. The operation is simple. The drawstring 8 is located in the middle of the corrugated cardboard box, which is convenient for fixing the formed carton. Compared with the traditional method that requires multiple tapes, it is more convenient and has better fastening properties.

[0042] Example 3

[0043] This embodiment is intended to promote the solution of the problem of how to further reinforce the hexagon. This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 3 , Figure 5 and Figure 6 A moisture-proof bag 20 is arranged in the rectangular structure surrounded by the first folding plate 2, the second folding plate 3, the third folding plate 4 and the fourth folding plate 5, and one end of the rectangular structure away from the placement hole 6 is arranged as a hypotenuse structure.

[0044] After the rectangular structure is used, a moisture-proof bag 20 is placed inside it to ensure the moisture-proof effect of the items. At the same time, the corrugated cardboard 10 can also be used for moisture-proofing, which increases the durability and storage time of the device. At the same time, the moisture-proof bag 20 is located in the rectangular structure, which increases the supporting force of the rectangular structure itself and the supporting force of the device.

[0045] The corrugated paperboard 10 is folded into a hexagonal structure. A third groove 19 is provided on the first fold 91 between the corrugated paperboard 10 and the first folding plate 2 . The third groove 19 is located between adjacent first triangular holes 11 .

[0046] The corrugated cardboard 10 also includes two side baffles 7, which are hexagonal structures. The side walls of the side baffles 7 are connected with plug plates 71 that are compatible with the third trough body 19. The side baffles 7 are also equipped with corrugated paper thickening plates 72. The third trough body 19 and the plug plates 71 are both long and narrow and are compatible with each other.

[0047] Articles are placed in a corrugated paper box composed of corrugated cardboard 10. The corrugated paper box is a hexagonal structure. The side baffles 7 are the same size as the side walls of the hexagon. The side baffles 7 are clamped at both ends of the hexagon, and the insert plate 71 is inserted into the third groove body 19 of the corrugated paper board 10 to perform secondary thickening on both ends of the corrugated paper box. The two ends are relatively flat, ensuring the integrity and neatness of the corrugated paper box. At the same time, with the effect of the corrugated paper thickening plate 72, the two sides of the hexagonal structure are thickened again, and the stability is strong.

[0048] When this device is used for gift packaging, compared with the traditional rectangular corrugated paper box, it is more surprising and has a special hexagonal angle, which can accommodate the packaging of narrow and long items and is highly practical.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A corrugated paper cushioning structure, comprising a corrugated paperboard (10), characterized in that: Rectangular structures are installed at both ends of the corrugated paperboard (10), the rectangular structures comprising a first folding plate (2), a second folding plate (3), a third folding plate (4) and a fourth folding plate (5) connected to the two ends of the corrugated paperboard (10) in sequence from outside to inside, the first folding plate (2) and the third folding plate (4) are respectively provided with a first triangular hole (11) and a second triangular hole (12), the corrugated paperboard (10) comprises a folding structure (9), the folding structure (9) comprises a first folding mark (91) and a second folding mark (92) arranged on the corrugated paperboard (10), adjacent first folding plates (2), second folding plates (3), third folding plates (4) and fourth folding plates (5) are separated by the first folding mark (91), the second folding mark (92) is arranged on the second folding plate (3), and the second folding mark (92) is located at the midpoint of the first triangular hole (11) and the second triangular hole (12); The third folding plate (4) is provided with a first slot body (13), and first baffles (15) are rotatably mounted on two opposite slot walls of the first slot body (13); The corrugated paperboard (10) is also provided with a fourth slot body (17), and the fourth slot body (17) is also provided with a plurality of equally spaced connecting plates (18); a drawstring (8) is installed at one end of the fourth slot body (17); the length of the drawstring (8) is greater than the length of the fourth slot body (17); and an adhesive portion (81) is provided on the drawstring (8); A second slot body (14) is provided on the first folding plate (2), a second baffle plate (16) is rotatably mounted on a slot wall on one side of the second slot body (14), and the width of the second baffle plate (16) is consistent with the length of the first slot body (13); The corrugated paperboard (10) is provided with a placement hole (6), and the placement hole (6) is located between the two first folding plates (2).

2. A corrugated paper cushioning structure according to claim 1, characterized in that: The first triangular hole (11) and the second triangular hole (12) are isosceles triangles, wherein the diagonals of the first triangular hole (11) and the second triangular hole (12) are arranged opposite to each other.

3. A corrugated paper box formed by folding the corrugated paper according to claim 1, characterized in that: A moisture-proof bag (20) is arranged in a rectangular structure enclosed by the first folding plate (2), the second folding plate (3), the third folding plate (4) and the fourth folding plate (5), and one end of the rectangular structure away from the placement hole (6) is arranged as a bevel structure.

4. The corrugated paper box formed by folding corrugated paper according to claim 3, characterized in that: The corrugated paperboard (10) is folded into a hexagonal structure, and a third groove (19) is provided on the first fold (91) between the corrugated paperboard (10) and the first folding plate (2), and the third groove (19) is located between adjacent first triangular holes (11).

5. The corrugated paper box formed by folding corrugated paper according to claim 4, characterized in that: The corrugated paperboard (10) further comprises two side baffles (7), the side baffles (7) being of a hexagonal structure, the side walls of the side baffles (7) being connected to plug plates (71) adapted to the third trough body (19), and the side baffles (7) being further mounted with corrugated paper thickening plates (72).

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