CN215477019U - High compressive strength corrugated box - Google Patents

Abstract

The utility model relates to a high compressive strength corrugated box, including curb plate, roof and bottom plate, the curb plate, roof and bottom plate all include the facial tissue that sets gradually, first corrugated paper group, core paper, second corrugated paper group and interior paper, first corrugated paper group includes two B type corrugated paper and an A type corrugated paper, the both ends of A type corrugated paper are located respectively to two B type corrugated paper, second corrugated paper group includes a B type corrugated paper and two A type corrugated paper, the both ends of B type corrugated paper are located respectively to two A type corrugated paper. This application has the both ends of first corrugated paper group and is B type corrugated paper, and the both ends of second corrugated paper are A type corrugated paper, and corrugated box is when receiving pressure, and B type corrugated paper has at first received the impact of pressure, has increased corrugated box's compressive capacity for corrugated box can not take place the effect of too big deformation when receiving pressure.

Description

High compressive strength corrugated box

Technical Field

The application relates to the field of packing box paper, especially, relate to a high compressive strength corrugated box.

Background

The paperboard is a common material for paper packing boxes, has a certain thickness, and generally comprises medium paper positioned in the middle, and surface paper and lining paper which are respectively positioned on two sides of the medium paper; specifically, when the cardboard is used as a carton, the inner paper located inside the carton is called inner paper, and the outer paper located outside the carton is called outer paper. The paperboard is light in weight, rigid, and easy to cut in size, and is commonly used for protecting packaged products from being impacted and corroded by other products.

The existing corrugated case comprises lining paper, A-type corrugated paper, core paper, B-type corrugated paper and face paper which are sequentially arranged. The A-type corrugated paper is high and wide, so that the buffering performance is good; the B-type corrugated paper is low and dense, so the pressure resistance is strong. The outside can be earlier cushioned the power that corrugated box received to the A type corrugated paper is located, and too big deformation can prevent that corrugated box from taking place to the B type corrugated paper of inboard.

In view of the related art in the above, the inventors consider that the following drawbacks exist: the A type corrugated paper of the edge of corrugated box is located the outside, when receiving great pressure, and corrugated box's edge takes place deformation easily, leads to corrugated box inside article to be extruded.

Disclosure of Invention

Deformation takes place easily in order to solve corrugated box's edge, leads to corrugated box inside article by extruded problem, this application provides a high compressive strength corrugated box.

The application provides a high compressive strength corrugated box adopts following technical scheme:

the utility model provides a high compressive strength corrugated box, includes curb plate, roof and bottom plate, curb plate, roof and bottom plate all include facial tissue, first corrugated paper group, core paper, second corrugated paper group and the interior paper that sets gradually, first corrugated paper group includes two B type corrugated paper and an A type corrugated paper, two the both ends of A type corrugated paper are located respectively to B type corrugated paper, second corrugated paper group includes a B type corrugated paper and two A type corrugated paper, two the both ends of B type corrugated paper are located respectively to A type corrugated paper.

Through adopting above-mentioned technical scheme, the both ends of first corrugated paper group are B type corrugated paper, and the both ends of second corrugated paper are A type corrugated paper, and corrugated box is when receiving pressure, and B type corrugated paper has at first received the impact of pressure, has increased corrugated box's compressive capacity for corrugated box can not take place too big deformation when receiving pressure.

Preferably, every B type corrugated paper and A type corrugated paper junction all are equipped with the baffle, the one end and the interior paper looks butt of baffle, the other end and facial tissue looks butt.

Through adopting above-mentioned technical scheme, the baffle supports B type corrugated paper and A type corrugated paper handing-over department to prevent that B type corrugated paper and A type corrugated paper handing-over department from taking place to buckle.

Preferably, the second corrugated paper group further comprises a plurality of support columns, and the support columns are arranged in the corrugated cavities of the A-shaped corrugated paper.

Through adopting above-mentioned technical scheme, the support column supports A type corrugated paper to prevent that the deformation of A type corrugated paper is too big.

Preferably, the outer edge parts of the side plates, the top plate and the bottom plate are all provided with solid paperboards.

Through adopting above-mentioned technical scheme, solid cardboard has strengthened the hardness of corrugated box corner for corrugated box's compressive capacity is stronger.

Preferably, the top end of the bottom plate is provided with a thickening layer which is made of degradable materials.

Through adopting above-mentioned technical scheme, the thickening layer can prevent that corrugated box bottom wearing and tearing from causing inside article to drop from corrugated box.

Preferably, the two opposite side plates are provided with handle holes.

Through adopting above-mentioned technical scheme, the setting up of handle hole is convenient for mention corrugated box, reduces at the in-process of carrying corrugated box, and the condition that corrugated box drops takes place.

Preferably, the top plate is provided with a vent hole.

Through adopting above-mentioned technical scheme, the air permeability of corrugated box has been strengthened to the air vent.

Preferably, the outer side of the surface paper is provided with a waterproof layer.

Through adopting above-mentioned technical scheme, the setting up of waterproof layer prevents that corrugated box from meeting water and rotting, causes the condition emergence that compressive strength reduces.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two ends of the first corrugated paper group are B-shaped corrugated paper, the two ends of the second corrugated paper group are A-shaped corrugated paper, and when the corrugated case is under pressure, the B-shaped corrugated paper close to the joint of each surface is impacted by the pressure at first, so that the pressure resistance of the corrugated case is improved;

2. the solid paperboard enhances the hardness of the corners of the corrugated case, so that the pressure resistance of the corrugated case is stronger.

Drawings

Fig. 1 is a schematic view of the internal structure of a high compressive strength corrugated box according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a high compressive strength corrugated box according to an embodiment of the present application.

Description of reference numerals: 1. a side plate; 2. a top plate; 3. a base plate; 4. lining paper; 5. a first group of corrugated papers; 6. core paper; 7. a second group of corrugated papers; 8. surface paper; 9. a-type corrugated paper; 10. b-type corrugated paper; 11. a partition plate; 12. a waterproof layer; 13. a support pillar; 14. a handle aperture; 15. a vent hole; 16. a solid paperboard; 17. and (7) thickening the layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high compressive strength corrugated box.

Referring to fig. 1 and 2, a high compression strength corrugated box includes side panels 1, a top panel 2, and a bottom panel 3. Curb plate 1, roof 2 and bottom plate 3 constitute by facial tissue 8, first corrugated paper group 5, core 6, second corrugated paper group 7 and interior paper 4, and facial tissue 8, first corrugated paper group 5, core 6, second corrugated paper group 7 and interior paper 4 set gradually, and second corrugated paper group 7 all is located the position that is close to corrugated box inside cavity. First corrugated paper group 5 comprises two B type corrugated paper 10 and an A type corrugated paper 9, and two B type corrugated paper 10 locate the both ends of A type corrugated paper 9 respectively. The second corrugated paper comprises a B-shaped corrugated paper 10 and two A-shaped corrugated papers 9, and the two ends of the B-shaped corrugated paper 10 are respectively arranged on the two A-shaped corrugated papers. The core paper 6 is arranged between the first corrugated paper group 5 and the second corrugated paper group 7, namely the core paper 6 is arranged between the corrugated cavity of the A-shaped corrugated paper 9 and the corrugated cavity of the B-shaped corrugated paper 10, so that the A-shaped corrugated paper 9 and the B-shaped corrugated paper 10 are prevented from interfering with each other and the pressure resistance of the corrugated carton is prevented from being influenced.

Referring to fig. 1 and 2, a partition board 11 is arranged at the joint of each of the a-type corrugated paper 9 and the B-type corrugated paper 10, one end of the partition board 11 abuts against the inner paper 4, and the other end abuts against the surface paper 8. One end of the joint of the A-shaped corrugated paper 9 and the B-shaped corrugated paper 10 is fixedly arranged on the partition board 11. The baffle 11 supports B type corrugated paper 10 and the handing-over department of A type corrugated paper 9 to prevent that B type corrugated paper 10 and the handing-over department of A type corrugated paper 9 from taking place to buckle and leading to corrugated box to take place deformation. The inside of A type corrugated paper 9 is equipped with a plurality of support columns 13 in the second corrugated paper group 7, and every support column 13 corresponds the stupefied intracavity that sets up at A type corrugated paper 9 to support A type corrugated paper 9, prevent that A type corrugated paper 9 department from taking place deformation.

In the implementation, corrugated box is when receiving pressure, and the B type corrugated paper 10 of corrugated box edge at first receives the impact of pressure, because the density of B type corrugated paper 10 is less, highly lower, consequently great deformation can not take place for B type corrugated paper 10, and the A type corrugated paper 9 of corrugated box edge also is difficult for taking place deformation under the support of support column 13 to the compressive strength of corrugated box edge has been increased.

Referring to fig. 1 and 2, the outer edge portions of the side panels 1, top panel 2 and bottom panel 3 are each provided with a solid cardboard sheet 16. The solid paper board 16 is used as the material of the corners of the corrugated case, so that the rigidity of the corners of the corrugated case is enhanced, and the rigidity of the corners is enhanced, so that the whole frame of the corrugated case cannot be damaged. The top of bottom plate 3 is equipped with one deck thickening layer 17, and the setting of thickening layer 17 makes corrugated box's bottom be difficult to ground by ground, has reduced the condition that article drop in the corrugated box and has taken place. Thickening layer 17 is degradable material, has reduced thickening layer 17 to the pollution of environment. The surface of the surface paper 8 far away from the lining paper 4 is provided with a waterproof layer 12, and the waterproof layer 12 can prevent the corrugated case from being soaked by water to be rotten, so that the compressive strength of the corrugated case is reduced.

Referring to fig. 1 and 2, two opposite side plates 1 of the corrugated carton are respectively provided with a handle hole 14, the handle hole 14 is arranged at one end close to the top plate 2, and the two handle holes 14 are arranged oppositely. The corrugated case can be conveniently lifted through the handle holes 14, and the phenomenon that the corrugated case falls off in the carrying process is reduced. The top plate 2 is provided with vent holes 15, so that the ventilation of the corrugated case is ensured.

The implementation principle of the corrugated case with high compressive strength in the embodiment of the application is as follows: corrugated box is when receiving pressure, and the B type corrugated paper 10 of border department at first receives the extrusion, and B type corrugated paper 10's elasticity is less for corrugated box's whole frame is difficult to take place deformation, thereby has ensured corrugated box's crushing resistance.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high compressive strength corrugated box, includes curb plate (1), roof (2) and bottom plate (3), curb plate (1), roof (2) and bottom plate (3) all including facial tissue (8), first corrugated paper group (5), core paper (6), second corrugated paper group (7) and interior paper (4) that set gradually, its characterized in that: first corrugated paper group (5) include two B type corrugated paper (10) and an A type corrugated paper (9), two the both ends of A type corrugated paper (9) are located respectively to B type corrugated paper (10), second corrugated paper group (7) include a B type corrugated paper (10) and two A type corrugated paper (9), two the both ends of B type corrugated paper (10) are located respectively to A nature corrugated paper.

2. The corrugated carton with high compressive strength as claimed in claim 1, wherein: every B type corrugated paper (10) and A type corrugated paper (9) junction all are equipped with baffle (11), the one end and interior paper (4) looks butt of baffle (11), the other end and facial tissue (8) looks butt.

3. The corrugated carton with high compressive strength as claimed in claim 2, wherein: the second corrugated paper group (7) further comprises a plurality of supporting columns (13), and the supporting columns (13) are arranged in the corrugated cavities of the A-shaped corrugated paper (9).

4. The corrugated carton with high compressive strength as claimed in claim 1, wherein: the outer edge parts of the side plates (1), the top plate (2) and the bottom plate (3) are all provided with solid paperboards (16).

5. The corrugated carton with high compressive strength as claimed in claim 1, wherein: the top of bottom plate (3) is equipped with thickening layer (17), thickening layer (17) are degradable material.

6. The corrugated carton with high compressive strength as claimed in claim 1, wherein: the two opposite side plates (2) are provided with handle holes (14).

7. The corrugated carton with high compressive strength as claimed in claim 1, wherein: the top plate (2) is provided with a vent hole (15).

8. The corrugated carton with high compressive strength as claimed in claim 1, wherein: and waterproof layers (12) are arranged on the outer sides of the surface paper (8).

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