CN215852368U

CN215852368U - High-strength composite corrugated carton

Info

Publication number: CN215852368U
Application number: CN202121873860.8U
Authority: CN
Inventors: 张胜辉
Original assignee: Wuhan Xinhaodi Packaging Products Co ltd
Current assignee: Wuhan Xinhaodi Packaging Products Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-18
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of corrugated cartons, in particular to a high-strength composite corrugated carton, which comprises an outer box body, wherein a supporting frame is arranged in the outer box body, reinforcing frames in a cross shape are fixed on the front, the rear, the left and the right sides of the supporting frame respectively, reinforcing plates are fixed on the four corners of the supporting frame respectively, an inner box body is arranged in the outer box body and positioned on the inner side of the supporting frame, the reinforcing frames enable the supporting frame to strengthen the stability of the whole carton, the stabilizing plates can keep the distance between two adjacent layered plates, an inserting plate can enable all the layered plates to be spliced, the inserting plate can be stabilized at the inner end of the supporting plate, the supporting plate can keep the inserting plate stable, a drying block embedded in the inserting groove can absorb moisture to keep dry, a square lattice structure is formed between the inserting plate and the layered plates so as to isolate each article and protect the article in the carton, the problem of present corrugated box compressive strength not enough and lead to the carton to warp and article to damage is solved.

Description

High-strength composite corrugated carton

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a high-strength composite corrugated carton.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging; it not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

But the intensity of current corrugated box is not high enough for the carton is in pile and transportation, mutual extrusion between carton and the carton, makes the carton lead to the carton to warp easily, and the inside moisture that often can wet in the air of carton and wet, thereby can cause the damage to the article of carton inside.

Therefore, how to design a high-strength composite corrugated carton becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength composite corrugated case to solve the problems of deformation of the case and damage of articles caused by insufficient compressive strength of the corrugated case in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength composite corrugated carton comprises an outer box body, wherein a supporting frame is arranged in the outer box body, cross-shaped reinforcing frames are fixed at the front, the rear, the left and the right ends of the supporting frame, and reinforcing plates are fixed at the four corners of the supporting frame; the internal portion of outer container just is located the carriage inboard and is provided with interior box, the internal portion of interior box is provided with a pair of backup pad that distributes from top to bottom, interior box is inside and is located two be provided with the layering board that a plurality of distribute from top to bottom between the backup pad, every the embedding groove of arranging about being had a plurality of to evenly open the layering board upper end, evenly alternate between the layering board and be provided with the picture peg that a plurality of are arranged about being.

Furthermore, the embedded groove is located between two adjacent inserting plates, a drying block is embedded in each embedded groove, and a drying agent is filled in each drying block.

Furthermore, a pair of stabilizing pieces distributed left and right are embedded in the outer side between two adjacent layered plates, and the stabilizing pieces are U-shaped.

Furthermore, outer box covers are integrally formed on the front side, the rear side, the left side and the right side of the upper end of the outer box body, inner box covers are integrally formed on the left side and the right side of the upper end of the inner box body, and the inner box covers are located between the supporting plate and the outer box covers.

Furthermore, a plurality of slots distributed from left to right are uniformly formed in one end, close to the layered plate, of the supporting plate, and the upper end and the lower end of the inserting plate are connected with the corresponding slots in an inserting mode.

Furthermore, the front end, the rear end, the left end, the right end, the left end and the right end of the inner box body are respectively contacted with the supporting frame and the reinforcing frame.

Furthermore, the layered plates adjacent to one side of the supporting plate are in contact with the supporting plate, the supporting plate is in contact with the bottom end inside the inner box body and the inner end of the inner box cover respectively, and the periphery of the outer wall of each layered plate is in contact with the periphery of the inner wall of the inner box body respectively.

Compared with the prior art, the utility model has the beneficial effects that: this kind of compound corrugated box of high strength, can couple together the anchor strut through the carriage, the anchor strut makes the carriage can strengthen the steadiness ability to whole carton, firm piece can keep the distance between two adjacent layering boards, the picture peg can make all layering boards splice, the slot can stabilize the picture peg in the backup pad inner, the backup pad can keep the picture peg stable, and can absorb the moisture in order to keep dry through the inside dry piece of embedded groove, thereby the structure that forms the square check between picture peg and the layering board can keep apart each article, the inside article of carton has been protected, it is stable to have a structure, sturdy and durable characteristics, can reduce the carton deformation in the at utmost, be favorable to protecting the inside article of carton.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the outer case of the present invention;

FIG. 3 is a schematic view of the internal structure of the inner casing of the present invention;

FIG. 4 is a schematic view of a support frame and reinforcing frame of the present invention;

FIG. 5 is a schematic view of a laminate and an insert of the present invention;

FIG. 6 is a schematic view of a laminate panel of the present invention;

FIG. 7 is a schematic view of a laminate and drying block of the present invention;

fig. 8 is a partially enlarged view of structure a of the present invention.

In the figure: 1-outer box body, 2-outer box cover, 3-reinforcing frame 3, 4-supporting frame, 5-reinforcing sheet, 6-inner box body, 7-inner box cover, 8-supporting plate, 9-slot, 10-layered plate, 11-embedded slot, 12-drying block, 13-inserting plate and 14-stabilizing sheet.

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.

Referring to fig. 1-8, the present invention provides a technical solution: a high-strength composite corrugated carton comprises an outer box body 1, wherein a supporting frame 4 is arranged inside the outer box body 1, cross-shaped reinforcing frames 3 are fixed on the front, the rear, the left and the right sides of the supporting frame 4, and reinforcing sheets 5 are fixed on the four corners of the supporting frame 4; the front, the rear, the left and the right sides of the upper end of the outer box body 1 are integrally formed with outer box covers 2;

an inner box body 6 is arranged inside the outer box body 1 and positioned on the inner side of the supporting frame 4, a pair of supporting plates 8 which are distributed up and down are arranged inside the inner box body 6, a plurality of layered plates 10 which are distributed up and down are arranged inside the inner box body 6 and positioned between the two supporting plates 8, a plurality of embedded grooves 11 which are distributed left and right are uniformly formed in the upper end of each layered plate 10, and a plurality of inserting plates 13 which are distributed left and right are uniformly inserted between the layered plates 10; the front end, the rear end, the left end, the right end and the four ends of the inner box body 6 are respectively contacted with the supporting frame 4 and the reinforcing frame 3; the left side and the right side of the upper end of the inner box body 6 are integrally formed with inner box covers 7, and the inner box covers 7 are positioned between the supporting plate 8 and the outer box cover 2;

the layered plate 10 adjacent to one side of the supporting plate 8 is in contact with the supporting plate 8, the supporting plate 8 is in contact with the bottom end inside the inner box body 6 and the inner end of the inner box cover 7 respectively, and the periphery of the outer wall of each layered plate 10 is in contact with the periphery of the inner wall of the inner box body 6 respectively; a plurality of slots 9 arranged from left to right are uniformly formed in one end of the supporting plate 8 close to the layered plate 10, and the upper end and the lower end of the inserting plate 13 are inserted into the corresponding slots 9; placing the bottom support plate 8 at the bottom in the inner box body 6, enabling the slots 9 to be upward, inserting each inserting plate 13 into the corresponding slot 9 of the support plate 8, enabling the inserting plate 13 to be vertical to the support plate 8, and then sequentially inserting each layered plate 10 on the inserting plates 13;

the embedded grooves 11 are positioned between two adjacent inserting plates 13, a drying block 12 is embedded in each embedded groove 11, and a drying agent is filled in each drying block 12; placing a drying block 12 in each embedded groove 11, wherein the embedded grooves 11 can enable the drying blocks 12 to be stably and orderly placed, drying agents in the drying blocks 12 can absorb water in the box to keep articles dry, placing articles to be packaged on each layered plate 10 when each layered plate 10 is placed, enabling the articles to be placed on the drying blocks 12 and located between two adjacent inserting plates 13, and then placing the layered plates 10 layer by layer, so that each layered plate 10 is filled with the articles;

a pair of stabilizing pieces 14 distributed left and right are embedded in the outer side between two adjacent layered plates 10, each stabilizing piece 14 is U-shaped, each stabilizing piece 14 is arranged between two adjacent layered plates 10, the stabilizing pieces 14 can keep the interval between two adjacent layered plates 10 up and down, and a square lattice structure is formed between each inserting plate 13 and each layered plate 10, so that each article can be isolated, and the articles in the carton can be protected;

placing a support plate 8 at the upper end on the uppermost layered plate 10, so that the upper end of each insert plate 13 is inserted into a slot 9 of the support plate 8 at the upper end, the support plate 8 can keep the insert plates 13 stable, closing the inner box cover 7 to enable the inner box cover 7 to contact the support plate 8, and finally placing the inner box body 6 in the outer box body 1;

can couple together reinforcement frame 3 through braced frame 4, because reinforcement frame 3 is criss-cross, each reinforcement frame 3 supports each face corresponding to braced frame 4 alone, thereby reinforcement frame 3 reinforces braced frame 4, interior box 6 is placed inside braced frame 4, and inside outer box 1 was arranged in to braced frame 4, braced frame 4 forms one barrier of isolation between internal box 6 of inner box and the outer box 1, braced frame 4 protects internal box 6, outer box 1 wraps up braced frame 4, interior box 6 uses with outer box 1 cooperation, thereby strengthen the steadiness ability to whole carton, and is stable in structure, sturdy and durable characteristics.

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 compound corrugated carton of high strength, includes outer box (1), its characterized in that: a supporting frame (4) is arranged in the outer box body (1), cross-shaped reinforcing frames (3) are fixed on the front, the back, the left and the right of the supporting frame (4), and reinforcing plates (5) are fixed on four corners of the supporting frame (4); outer box (1) is inside and be located carriage (4) inboard and be provided with interior box (6), interior box (6) inside is provided with a pair of backup pad (8) that distribute about being, interior box (6) is inside and is located two be provided with layering board (10) that a plurality of piece distribute about being between backup pad (8), every layering board (10) upper end is evenly opened has embedded groove (11) that a plurality of was arranged about being, evenly alternate between layering board (10) and is provided with picture peg (13) that a plurality of pieces were arranged about being.

2. The high strength composite corrugated carton according to claim 1, wherein: the embedded groove (11) is located between two adjacent inserting plates (13), a drying block (12) is embedded in each embedded groove (11), and a drying agent is filled in each drying block (12).

3. The high strength composite corrugated carton according to claim 1, wherein: a pair of stabilizing pieces (14) distributed left and right are embedded in the outer side between two adjacent layered plates (10), and the stabilizing pieces (14) are U-shaped.

4. The high strength composite corrugated carton according to claim 1, wherein: the outer box covers (2) are integrally formed on the front side, the rear side, the left side and the right side of the upper end of the outer box body (1), the inner box covers (7) are integrally formed on the left side and the right side of the upper end of the inner box body (6), and the inner box covers (7) are located between the supporting plate (8) and the outer box covers (2).

5. The high strength composite corrugated carton according to claim 1, wherein: one end of the supporting plate (8) close to the layering plate (10) is uniformly provided with a plurality of slots (9) arranged from left to right, and the upper end and the lower end of the inserting plate (13) are inserted into the corresponding slots (9).

6. The high strength composite corrugated carton according to claim 1, wherein: the front end, the rear end, the left end, the right end, the left end and the right end of the inner box body (6) are respectively contacted with the supporting frame (4) and the reinforcing frame (3).

7. The high strength composite corrugated carton according to claim 4, wherein: the layered plate (10) adjacent to one side of the supporting plate (8) is in contact with the supporting plate (8), the supporting plate (8) is in contact with the bottom end inside the inner box body (6) and the inner end of the inner box cover (7) respectively, and the periphery of the outer wall of each layered plate (10) is in contact with the periphery of the inner wall of the inner box body (6) respectively.