CN215972588U

CN215972588U - High-strength corrugated carton

Info

Publication number: CN215972588U
Application number: CN202121428408.0U
Authority: CN
Inventors: 唐付强
Original assignee: Fujian Zhihe Packaging Co ltd
Current assignee: Fujian Zhihe Packaging Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-03-08
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to the technical field of paper boards, in particular to a high-strength corrugated paper box, which comprises a bottom plate, wherein the edges of four edges at the top of the bottom plate are respectively provided with a limiting seat, the limiting seats are provided with limiting grooves, the bottom plate is symmetrically connected with a first side plate relative to two edges, a first crease is arranged between the first side plate and the bottom plate, the other two edges of the bottom plate are symmetrically connected with a second side plate, a second crease is arranged between the second side plate and the bottom plate, and the side surfaces, close to each other, of the first side plate and the second side plate are symmetrically provided with limiting blocks matched with the limiting grooves, so that the limiting blocks can be clamped into the limiting grooves when being folded, and the matching of the limiting seats and the limiting blocks can support the side plates when being folded, the strength of the side panels and thus the overall strength of the carton is increased.

Description

High-strength corrugated carton

Technical Field

The utility model relates to the technical field of paper boards, in particular to a high-strength corrugated paper box.

Background

In the field of packaging, it is often desirable to provide a consumer with a package that includes a plurality of primary product containers. Such multi-packs are desirable for shipping and distribution as well as for displaying promotional information. For cost and environmental reasons, it is desirable to form such cartons or carriers from as little material as possible and to cause as little wastage of the material from which they are formed. Another consideration is the strength of the package and its suitability for holding and transporting heavy weight items.

The side panels of the prior carton are low in strength and easy to deform due to extrusion. To this end, we provide a high strength corrugated cardboard box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a high-strength corrugated cardboard box.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength corrugated cardboard box comprises a bottom plate, wherein limiting seats are arranged at the edges of four edges at the top of the bottom plate, limiting grooves are formed in the limiting seats, two opposite edges of the bottom plate are symmetrically connected with a first side plate, a first crease is arranged between the first side plate and the bottom plate, the other two opposite edges of the bottom plate are symmetrically connected with a second side plate, the height of the second side plate is equal to that of the first side plate, a second crease is arranged between the second side plate and the bottom plate, and limiting blocks matched with the limiting grooves are symmetrically arranged on one side face, close to each other, of the first side plate and the second side plate;

the bottom plate, the first side plate and the second side plate are folded to form the carton.

Preferably, the limiting seats are provided with two groups, and the two groups of limiting seats are symmetrically arranged along the center of the bottom plate.

Preferably, the end, far away from the bottom plate, of the second side plate is connected with a cover plate, and a third crease is arranged between the cover plate and the second side plate.

Preferably, the opposite two side edges of the first side plate are symmetrically connected with edge sealing plates, and fourth creases are arranged between the edge sealing plates and the first side plate.

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

according to the utility model, the limiting seat and the limiting groove are arranged at the edge of the bottom plate, and the limiting blocks matched with the limiting grooves are arranged on the first side plate and the second side plate, so that the limiting blocks can be clamped into the limiting grooves when the carton is folded, the matching of the limiting seat and the limiting blocks can support the side plates when the carton is folded, the strength of the side plates is improved, and the integral strength of the carton is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a limiting seat; 3. a first side plate; 4. a first fold; 5. a second side plate; 6. a second fold; 7. a limiting block; 8. a cover plate; 9. a third fold; 10. edge sealing plates; 11. and a fourth fold.

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. 1-2, the present invention provides a technical solution: a high-strength corrugated cardboard box comprises a bottom plate 1, wherein limiting seats 2 are arranged at the edges of four edges at the top of the bottom plate 1, limiting grooves are formed in the limiting seats 2, two opposite edges of the bottom plate 1 are symmetrically connected with first side plates 3, first creases 4 are arranged between the first side plates 3 and the bottom plate 1, the other two opposite edges of the bottom plate 1 are symmetrically connected with second side plates 5, the heights of the second side plates 5 and the first side plates 3 are equal, second creases 6 are arranged between the second side plates 5 and the bottom plate 1, and limiting blocks 7 matched with the limiting grooves are symmetrically arranged on one side surface, close to each other, of the first side plates 3 and the second side plates 5;

the carton is formed after folding between the bottom panel 1, the first side panel 3 and the second side panel 5.

Specifically, the two sets of limiting seats 2 are arranged, and the two sets of limiting seats 2 are arranged along the central symmetry of the bottom plate 1.

Specifically, the one end of second curb plate 5, far away from bottom plate 1, is connected with apron 8, and is provided with third crease 9 between apron 8 and the second curb plate 5, forms the case lid through the folding of two apron.

Specifically, the opposite two side edges of the first side plate 3 are symmetrically connected with edge sealing plates 10, and fourth folding marks 11 are arranged between the edge sealing plates 10 and the first side plate 3, so that the side walls of the carton can be connected through the edge sealing plates when the carton is folded.

The first embodiment is as follows:

when folding, fold two second curb plates 5 along second crease 6, and make stopper 7 on the second curb plate 5 insert the spacing inslot of spacing seat 2, thereby make second curb plate 5 keep fixed, then two folding first curb plates 3, make stopper 7 of first curb plate 3 insert the spacing inslot of spacing seat 2, then along the folding board 10 of banding of fourth crease 11, make the joint position of the first curb plate 3 of banding 10 cladding and second curb plate 5, then the coating viscose, paste board 10 on second curb plate 5, guarantee the stability that first curb plate 3 and second curb plate 5 are connected, then fold apron 8 along third crease 9, accomplish the folding of cardboard case.

According to the utility model, the limiting seat and the limiting groove are arranged at the edge of the bottom plate, and the limiting blocks matched with the limiting grooves are arranged on the first side plate and the second side plate, so that the limiting blocks can be clamped into the limiting grooves when the carton is folded, the matching of the limiting seat and the limiting blocks can play a supporting role on the side plates when the carton is folded, the strength of the side plates is improved, the integral strength of the carton is improved, and the side plates can not topple over when the carton is folded due to the clamping of the limiting blocks into the limiting grooves, so that the folding is easier.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. A high strength corrugated cardboard box characterized by: the folding type folding table is characterized by comprising a bottom plate (1), wherein limiting seats (2) are arranged at the edges of four edges of the top of the bottom plate (1), limiting grooves are formed in the limiting seats (2), two opposite edges of the bottom plate (1) are symmetrically connected with first side plates (3), first folds (4) are arranged between the first side plates (3) and the bottom plate (1), the other two opposite edges of the bottom plate (1) are symmetrically connected with second side plates (5), the heights of the second side plates (5) and the first side plates (3) are equal, second folds (6) are arranged between the second side plates (5) and the bottom plate (1), and limiting blocks (7) matched with the limiting grooves are symmetrically arranged on one side surface, close to each other, of the first side plates (3) and the second side plates (5);

the carton is formed by folding the bottom plate (1), the first side plate (3) and the second side plate (5).

2. A high strength corrugated cardboard box as claimed in claim 1 wherein: the limiting seats (2) are arranged in two groups, and the two groups of limiting seats (2) are arranged along the central symmetry of the bottom plate (1).

3. A high strength corrugated cardboard box as claimed in claim 1 wherein: one end, far away from the bottom plate (1), of the second side plate (5) is connected with a cover plate (8), and a third crease (9) is arranged between the cover plate (8) and the second side plate (5).

4. A high strength corrugated cardboard box as claimed in claim 1 wherein: the opposite both sides limit symmetric connection of first curb plate (3) has board of borduring (10), be provided with fourth crease (11) between board of borduring (10) and first curb plate (3).