CN210913510U

CN210913510U - Corrugated carton with two side protective structure

Info

Publication number: CN210913510U
Application number: CN201921869835.5U
Authority: CN
Inventors: 边粉妮
Original assignee: Kunshan Better Packaging Product Co ltd
Current assignee: Kunshan Better Packaging Product Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-03
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a corrugated carton with two side protective structure, including carton body, dampproofing base and interior protection mounting panel, cardboard, side cardboard and cover mouth cardboard around the carton body includes, enclose to connect mutually between front and back cardboard and the side cardboard and be cubic frame structure, dampproofing base bonds in the bottom of carton body, interior protection mounting panel cements the medial surface at the side cardboard. This corrugated carton with two side protective structure, the bottom is provided with dampproofing base, the gusset with the help of the latticed setting in the dampproofing base has erect this carton, make not direct contact between carton bottom and the ground, the gusset has guaranteed that the carton bottom has good intensity, effectively avoid the carton that leads to because of the moisture absorption problem to be paralyzed soft problem, the outside inoxidizing coating on the back up coat conduct side cardboard, be used for providing outside reinforcement protection to the side cardboard, and interior protection mounting panel then is used for providing inboard buffering protection to the side cardboard.

Description

Corrugated carton with two side protective structure

Technical Field

The utility model relates to a corrugated box technical field specifically is a corrugated box with two side protective structure.

Background

Corrugated paper boards are made into corrugated cases through die cutting, indentation, box nailing or box gluing, the corrugated cases are the most widely used packaging products, the use amount of the corrugated cases is always the first of various packaging products, the corrugated cases comprise calcium plastic corrugated cases, the corrugated cases have certain structural strength, can be used for packaging large-scale goods, and provide protection for the large-scale goods or valuable goods.

However, in the use process of the existing corrugated case, the influence on the firmness of the whole case due to the fact that the bottom of the existing corrugated case is wetted is avoided, the bottom of the case is in direct contact with the bottom surface of a warehouse and is very prone to being wetted, the wetted case cannot be paralyzed and softened or even broken, and the use effect is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated box with two side protective structure to current corrugated box that proposes in solving above-mentioned background art can not avoid influencing the problem of the firmness of whole carton because the bottom wets in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrugated carton with two side protective structure, includes carton body, dampproofing base and interior protection mounting panel, the carton body includes front and back cardboard, side cardboard and flap cardboard, enclose mutually between front and back cardboard and the side cardboard and connect and be four directions frame structure, and the topside of front and back cardboard and side cardboard all is provided with the flap cardboard, dampproofing base bonds in the bottom of carton body, interior protection mounting panel glues firmly the medial surface at the side cardboard.

Preferably, ventilation openings penetrate through the middle section area of the board surface of the side paperboard at equal intervals in the transverse direction, and steel wire penetrating openings are formed in the outer side of the bottom of the side paperboard.

Preferably, the plate body of side cardboard is fixed with the back up coat, and the back up coat sets up along the vertical direction equidistance of side cardboard.

Preferably, the surface of the reinforcing layer is provided with convex pipes protruding at equal intervals, thin steel wires penetrate through the inner parts of the convex pipes, and the thin steel wires penetrate into the reinforcing layer from the steel wire penetrating openings.

Preferably, rib plates are fixed on the inner side of the damp-proof base, and the rib plates are connected in a latticed structure.

Preferably, the inside of the board body of the front and rear paperboards, the inside of the board body of the side paperboards and the inside of the board body of the cover opening paperboards are all provided with hollow corrugated layers, and the thicknesses of the hollow corrugated layers in the front and rear paperboards, the side paperboards and the cover opening paperboards are the same.

Preferably, the upper edge of the inner protection mounting plate is fixed with connecting ribs at equal intervals, and the connecting ribs are fixedly bonded with the inner side faces of the side paper plates.

Preferably, the inboard face of interior protection mounting panel is provided with the package of aerifing, and aerifys the horizontal direction of package edge interior protection mounting panel and meet in proper order and arrange to the inflation inlet has been seted up to the face one corner of interior protection mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this corrugated carton with two side protective structure, the bottom is provided with dampproofing base, and the gusset with the help of the latticed setting in the dampproofing base has erect this carton for direct contact not between carton bottom and the ground, the gusset has guaranteed that the carton bottom has good intensity, effectively avoids the carton of leading to because of the moisture absorption problem to be paralyzed soft problem.

2. The back up coat is as the outside inoxidizing coating on the side cardboard for provide outside reinforcement protection to the side cardboard, thin steel wire from wearing the steel wire mouth to penetrate and pass the bulge tube, utilize the rigidity of thin steel wire, improve the structural strength of this carton side cardboard.

3. Interior protection mounting panel is used for providing inboard buffering protection to the side cardboard, and the connecting rib is used for strengthening being connected between interior protection mounting panel and the side cardboard, through aerifing to the inflation inlet for admit air in the inflatable bag, thereby bloated, inside the carton can be followed to the inflatable bag of bloating, provides side anticollision buffering protection to article in the carton, makes article put into this carton, and the security is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the damp-proof base of the present invention;

fig. 3 is the schematic diagram of the structure of the inner protection installation plate of the present invention.

In the figure: 1. a carton body; 2. front and rear paper boards; 3. side edge paperboards; 301. a vent; 302. threading a steel wire port; 4. a reinforcement layer; 401. a convex pipe; 402. thin steel wires; 5. a moisture-proof base; 501. a rib plate; 6. a cover paperboard; 7. a hollow corrugated layer; 8. an inner protective mounting plate; 801. connecting ribs; 802. an air inflation bag; 803. an inflation inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a corrugated carton with a double-side protection structure comprises a carton body 1, a moisture-proof base 5 and an inner protection mounting plate 8, wherein the carton body 1 comprises a front paperboard 2, a rear paperboard 2, a side paperboard 3 and a cover paperboard 6, the front paperboard 2 and the rear paperboard 2 are connected with the side paperboard 3 in a surrounding manner to form a square frame structure, the top edges of the front paperboard 2 and the rear paperboard 3 are respectively provided with the cover paperboard 6, the middle section area of the surface of the side paperboard 3 is transversely provided with ventilation openings 301 at equal intervals, the outer side of the bottom of the side paperboard 3 is provided with steel wire openings 302, the ventilation openings 301 are used for ventilation to ensure air circulation in the carton, a reinforcing layer 4 is fixed on the plate body of the side paperboard 3, the reinforcing layer 4 is arranged at equal intervals along the vertical direction of the side paperboard 3, the reinforcing layer 4 is used as an outer protection layer on the side paperboard 3 and is used for providing outer reinforcing protection for, thin steel wires 402 penetrate through the interior of the convex tubes 401, the thin steel wires 402 penetrate into the reinforcing layer 4 from the steel wire penetrating openings 302, the thin steel wires 402 penetrate through the convex tubes 401 from the steel wire penetrating openings 302, and the structural strength of the side paperboard 3 of the carton is improved by utilizing the rigidity of the thin steel wires 402;

the damp-proof base 5 is adhered to the bottom of the carton body 1, the rib plates 501 are fixed on the inner side of the damp-proof base 5, the rib plates 501 are connected in a square-grid structure, the carton is erected in the damp-proof base 5 by means of the rib plates 501 arranged in the square-grid structure, so that the bottom of the carton is not directly contacted with the ground, the rib plates 501 ensure that the bottom of the carton has good strength, the problem that the carton is paralyzed and softened due to moisture absorption is effectively avoided, the hollow corrugated layers 7 are arranged in the plate bodies of the front and rear paperboards 2, the plate bodies of the side paperboards 3 and the plate body of the cover opening paperboard 6, the thicknesses of the hollow corrugated layers 7 in the front and rear paperboards 2, the side paperboards 3 and the cover opening paperboard 6 are the same, the hollow corrugated layers 7 are arranged, the aim of improving the respective air permeability and structural strength of the front and rear paperboards 2, the materials required for preparing the front and rear paper boards 2, the side paper boards 3 and the cover paper board 6 can be correspondingly reduced;

interior protection mounting panel 8 glues firmly at the medial surface of side cardboard 3, interior protection mounting panel 8 last border equidistance is fixed with connection rib 801, and be fixed bonding between connection rib 801 and the medial surface of side cardboard 3, connection rib 801 is used for being connected between interior protection mounting panel 8 and the side cardboard 3 and consolidate, interior protection mounting panel 8's inboard face is provided with inflatable bag 802, and inflatable bag 802 meets in proper order along interior protection mounting panel 8's horizontal direction and arranges, and inflation inlet 803 has been seted up to interior protection mounting panel 8's face one corner, through aerifing to inflation inlet 803, make and admit air in the inflatable bag 802, thereby swell, the inflated bag 802 that swells can follow inside the carton, article provide side anticollision buffering protection in the carton, make article put into this carton, the security is higher.

The working principle is as follows: for such corrugated cases, the thin steel wires 402 are first threaded through the steel wire feed ports 302 into the convex tubes 401 in the reinforcing layer 4, and passes through the convex tube 401, so that the inside of the side cardboard 3 has higher structural strength due to the thin steel wires 402 inserted therein, then, the cover sheets 6 on the four sides above the carton are opened, articles are put into the carton, and then by inflating the air inflation ports 803, so that the air in the air bag 802 is inflated, the inflated air bag 802 is in close contact with the article, thereby generating a lateral buffer protection effect on the articles and being capable of tightly supporting the articles in the carton body 1, then the cover opening paper board 6 above the carton body 1 is fixed well by using an adhesive tape, so that the whole packing work is completed, when the carton is placed in a warehouse or the like, the moisture-proof base 5 at the bottom of the box body is used for erecting the box body 1, so that the problem that the bottom of the box body is affected with moisture is effectively solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrugated carton with two side protective structure, includes carton body (1), dampproofing base (5) and interior protection mounting panel (8), its characterized in that: carton body (1) encloses between front and back cardboard (2) and side cardboard (3) and connects to be four directions frame structure including front and back cardboard (2), side cardboard (3) and flap cardboard (6), and the topside of front and back cardboard (2) and side cardboard (3) all is provided with flap cardboard (6), dampproofing base (5) bonds in the bottom of carton body (1), interior protection mounting panel (8) glues firmly at the medial surface of side cardboard (3).

2. The corrugated box with the double-sided protective structure as set forth in claim 1, wherein: the ventilation openings (301) penetrate through the middle section area of the board surface of the side paperboard (3) at equal intervals in the transverse direction, and the steel wire penetrating openings (302) are formed in the outer side of the bottom of the side paperboard (3).

3. The corrugated box with the double-sided protective structure as set forth in claim 2, wherein: the board body of side cardboard (3) is fixed with back up coat (4), and back up coat (4) set up along the vertical direction equidistance of side cardboard (3).

4. A corrugated box with a double-sided protective structure as set forth in claim 3, wherein: protruding pipes (401) are protruded on the surface of the reinforcing layer (4) at equal intervals, thin steel wires (402) penetrate through the protruding pipes (401), and the thin steel wires (402) penetrate into the reinforcing layer (4) from the steel wire penetrating openings (302).

5. The corrugated box with the double-sided protective structure as set forth in claim 1, wherein: ribs (501) are fixed on the inner side of the damp-proof base (5), and the ribs (501) are connected with each other in a grid structure.

6. The corrugated box with the double-sided protective structure as set forth in claim 1, wherein: the structure is characterized in that hollow corrugated layers (7) are arranged inside the board body of the front and rear paper boards (2), inside the board body of the side paper board (3) and inside the board body of the cover opening paper board (6), and the hollow corrugated layers (7) are the same in thickness in the front and rear paper boards (2), the side paper board (3) and the cover opening paper board (6).

7. The corrugated box with the double-sided protective structure as set forth in claim 1, wherein: the upper edge of the inner protective mounting plate (8) is fixed with connecting ribs (801) at equal intervals, and the connecting ribs (801) are fixedly bonded with the inner side faces of the side edge paperboards (3).

8. The corrugated box with the double-sided protective structure as set forth in claim 7, wherein: the inboard face of interior protection mounting panel (8) is provided with to inflate package (802), and inflates package (802) and meet in proper order along the horizontal direction of interior protection mounting panel (8) and arrange to inflation inlet (803) have been seted up to the face one corner of interior protection mounting panel (8).