CN216784142U

CN216784142U - Heavy load corrugated packaging box

Info

Publication number: CN216784142U
Application number: CN202123341960.9U
Authority: CN
Inventors: 李朝英; 胡明月
Original assignee: Anhui Huayi Printing And Packaging Co ltd
Current assignee: Anhui Huayi Printing And Packaging Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-21
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a heavy-load corrugated packing box, which relates to the technical field of packing boxes and comprises a box body, wherein the box body consists of a left side plate, a right side plate, a front panel, a back plate, a left inner cover and a left inner bottom which extend up and down along the left side plate, a right inner cover and a right inner bottom which extend up and down along the right side plate, a front outer cover and a front outer bottom which extend up and down along the front panel, a rear outer cover and a rear outer bottom which extend up and down along the back plate and a connecting tongue which is arranged along one side of the left side plate and is bonded with the front panel, a corner protection framework is arranged in the box body, the corner protection framework comprises four box body height direction corner protection plates, two box bottom length direction corner protection plates and two box bottom width direction corner protection plates, and the box body height direction corner protection plates, the box bottom length direction corner protection plates and the box bottom width direction corner protection plates are of split structures. The utility model changes the integral reinforced lining into the split corner protection framework, thereby simplifying the production, reducing the cost and improving the universality.

Description

Heavy load corrugated packaging box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a heavy-load corrugated packaging box.

Background

The corrugated packaging box is low in price, light in weight and capable of being recycled, and is made of paper, so that the compressive strength of the corrugated packaging box is relatively weak, the load is relatively light, and aiming at the defect, the method that the reinforced lining integrally cut and formed by honeycomb paper boards is integrally adhered to the paper box paper boards and supported along with box folding forming is adopted in the industry.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a heavy-load corrugated packaging box, which solves the problems in the prior art that the processing is complex, the cost is high, and an integrally adhered reinforced lining causes the forming of a folding box to be inconvenient and has no universality.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a heavy-load corrugated packing box comprises a box body, wherein the box body consists of a left side plate, a right side plate, a front panel, a rear back plate, a left inner cover and a left inner bottom which extend up and down along the left side plate, a right inner cover and a right inner bottom which extend up and down along the right side plate, a front outer cover and a front outer bottom which extend up and down along the front panel, a rear outer cover and a rear outer bottom which extend up and down along the rear back plate, and a connecting tongue which is arranged along one side of the left side plate and is bonded with the front panel, wherein a corner protection framework is arranged in the box body and comprises four box body height direction corner protection plates, two box bottom length direction corner protection plates and two box bottom width direction corner protection plates, and the box body height direction corner protection plates, the box bottom length direction corner protection plates and the box bottom width direction corner protection plates are of split structures;

the box body height direction corner protection plate is bonded on the inner side of the box body and forms a reinforcing lining along with a paper board folding box of the box body, and the box bottom length direction corner protection plate and the box bottom width direction corner protection plate are arranged in the box body after the box folding forming.

Preferably, the four box body height direction corner protection plates are respectively bonded at four corner positions of the box body along the box body height direction.

Preferably, the base plate is bonded to the inner side of the left inner bottom, the base plate, the left inner bottom and the right inner bottom are combined into the box inner bottom after the box is folded, and the two box bottom length direction corner protection plates and the two box bottom width direction corner protection plates are respectively arranged at the four side portions of the box inner bottom.

Preferably, the box body height direction angle protection plate is adhered to the box body along with the paper board folding box of the box body in an L-shaped plate mode, and the box bottom length direction angle protection plate and the box bottom width direction angle protection plate are arranged in the box body in a straight-line-shaped plate mode after the box body is folded and formed.

(III) advantageous effects

The utility model provides a heavy-load corrugated packaging box which has the following beneficial effects:

the utility model changes the integral reinforced lining into the split corner protection framework, forms four separated box body height direction corner protection plates in the height direction, sticks the corner protection plates on the box body paper board, forms the reinforced lining along with the folding of the paper board, changes the four at the bottom into a single reinforced plate consisting of two separated box bottom length direction corner protection plates and two separated box bottom width direction corner protection plates, and puts the reinforced plate into the box after the folding forming.

Drawings

Fig. 1 is a schematic structural view of a corrugated packing box in a flat laying state according to the utility model;

FIG. 2 is a schematic structural view of the corner protection framework of the present invention after folding the box body;

fig. 3 is a schematic view of a detachable structure of the corner protector framework of the present invention.

In the figure: 101. a left side plate; 102. a right side plate; 103. a front panel; 104. a back panel; 105. a left inner cover; 106. a left insole; 107. a right inner cap; 108. a right insole; 109. a front outer cover; 1010. a front outsole; 1011. a rear outer cover; 1012. a rear outsole; 1013. connecting the tongue; 201. corner protecting plates in the height direction of the box body; 202. corner protecting plates in the length direction of the box bottom; 203. corner protecting plates in the width direction of the box bottom; 3. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a heavy load corrugated packing box comprises a box body which is integrally cut and formed by corrugated boards, and the box body consists of a left side plate 101, a right side plate 102, a front panel 103, a back panel 104, a left inner cover 105 and a left inner bottom 106 which extend up and down along the left side plate 101, a right inner cover 107 and a right inner bottom 108 which extend up and down along the right side plate 102, a front outer cover 109 and a front outer bottom 1010 which extend up and down along the front panel 103, a back outer cover 1011 and a back outer bottom 1012 which extend up and down along the back panel 104, and a connecting tongue 1013 which is arranged along one side of the left side plate 101 and is bonded with the front panel 103, wherein a corner protection framework is arranged in the box body and comprises four box body height direction corner protection plates 201, two box bottom length direction corner protection plates 202 and two box bottom width direction corner protection plates 203, and the box body height direction corner protection plates 201, the box bottom length direction corner protection plates 202 and the box bottom width direction corner protection plates 203 are of a split structure;

the box body height direction corner protection plate 201 is bonded on the inner side of the box body and forms a reinforcing lining along with the paper board folding box of the box body, and the box bottom length direction corner protection plate 202 and the box bottom width direction corner protection plate 203 are arranged in the box body after the box folding forming.

As a technical optimization scheme of the utility model, four box body height direction corner protection plates 201 are respectively bonded at four corner positions of the box body along the box body height direction.

As a technical optimization scheme of the utility model, the liner plate 3 is adhered to the inner side of the left inner bottom 106, the liner plate 3, the left inner bottom 106 and the right inner bottom 108 are combined into the box inner bottom after the box is folded and formed, and two box bottom length direction corner protection plates 202 and two box bottom width direction corner protection plates 203 are respectively arranged at the four edge parts of the box inner bottom.

As a technical optimization scheme of the utility model, the corner protecting plate 201 in the height direction of the box body is adhered to the box body along with the folding box of the paper board of the box body in an L-shaped plate manner, and the corner protecting plate 202 in the length direction of the box bottom and the corner protecting plate 203 in the width direction of the box bottom are arranged in the box body in a straight plate manner after the folding box is formed.

In conclusion, the utility model changes the integral type reinforcing lining into the split type corner protection framework, and solves the problems that the processing is complex, the cost is high, the integral type adhered reinforcing lining causes the folding box to be inconvenient to form and has no universality in the prior art.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy load corrugated packaging box, includes the box, the box is by left side board (101), right side board (102), front panel (103), postnotum (104), left inner cup (105) and left insole (106) that extend from top to bottom along left side board (101), right inner cup (107) and right insole (108) that extend from top to bottom along right side board (102), preceding enclosing cover (109) and preceding outsole (1010) that extend from top to bottom along front panel (103), back enclosing cover (1011) and back outsole (1012) that extend from top to bottom along postnotum (104) and connect tongue (1013) that set up and bond with front panel (103) along one side of left side board (101) constitute, set up the angle bead skeleton in the box, its characterized in that: the corner protection framework comprises four corner protection plates (201) in the height direction of the box body, two corner protection plates (202) in the length direction of the box bottom and two corner protection plates (203) in the width direction of the box bottom, and the corner protection plates (201) in the height direction of the box body, the corner protection plates (202) in the length direction of the box bottom and the corner protection plates (203) in the width direction of the box bottom are of split structures;

the box body height direction corner protection plate (201) is bonded on the inner side of the box body and forms a reinforcing lining along with a paperboard folding box of the box body, and the box bottom length direction corner protection plate (202) and the box bottom width direction corner protection plate (203) are arranged in the box body after the box is folded and formed.

2. A heavy duty corrugated container as claimed in claim 1, wherein: four box direction of height angle protection boards (201) bond respectively in four corner positions of box along the box direction of height.

3. A heavy duty corrugated container as claimed in claim 1, wherein: the inner side of the left inner bottom (106) is bonded with a base plate (3), the left inner bottom (106) and the right inner bottom (108) are combined into the box inner bottom after the box is folded, and two box bottom length direction corner protection plates (202) and two box bottom width direction corner protection plates (203) are respectively arranged at the four edge positions of the box inner bottom.

4. A heavy duty corrugated container as claimed in claim 1, wherein: the box body height direction corner protection plate (201) is bonded in the box body along with the paper board folding box of the box body in an L-shaped plate mode, and the box bottom length direction corner protection plate (202) and the box bottom width direction corner protection plate (203) are arranged in the box body in a straight-line-shaped plate mode after the box is folded and formed.