CN213110125U

CN213110125U - Combined carton structure

Info

Publication number: CN213110125U
Application number: CN202021385518.9U
Authority: CN
Inventors: 温展红; 梁志成; 陈丽莲
Original assignee: Dongguan Kaicheng Eco Tech Co ltd
Current assignee: Dongguan Kaicheng Eco Tech Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-04
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a combined carton structure, which comprises a side plate and two cover plates, wherein notches are arranged at four corners of the side plate, two first grooves are symmetrically arranged at the top edge of the side plate, and two second grooves are symmetrically arranged at the bottom edge of the side plate; third grooves are formed in two sides of the right lower corner of the cover plate, and fourth grooves are formed in the upper side of the right side edge of the cover plate and the left side of the bottom edge of the cover plate. The utility model abandons the original form of a whole piece of paperboard, improves the form of adding two cover plates to the side plate, does not need to be cut, and can produce the carton with the required shape only by splicing; because the cutting is not needed, the side plates and the two cover plates can be spliced after pasting the paper in advance, and compared with the mode of pasting the paper after the box body is formed in the prior art, the method greatly saves the workload.

Description

Combined carton structure

Technical Field

The utility model relates to a carton field especially relates to a modular carton structure.

Background

Currently, when producing a carton with the shape shown in fig. 3, it is usually necessary to first manufacture a whole piece of paperboard as shown in fig. 4, fold the whole piece of paperboard to form a box body shape, and then cut off a part of the box body by a cutter to form the carton with the shape shown in fig. 3, which has the following disadvantages: 1. the cut part can not be reused to cause material waste, 2, because a part needs to be cut off, in order to avoid the waste of the paper pasting, the paper pasting needs to be carried out after the paper box is assembled, which causes the complication of the operation flow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular carton structure to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a combined type carton structure comprises a side plate and two cover plates, wherein notches are formed in four corners of the side plate, two first grooves are symmetrically formed in the top edge of the side plate, and two second grooves are symmetrically formed in the bottom edge of the side plate; third grooves are formed in two sides of the right lower corner of the cover plate, and fourth grooves are formed in the upper side of the right side edge of the cover plate and the left side of the bottom edge of the cover plate.

Preferably, a first folding line is vertically arranged in the middle of the side plate.

Preferably, the left side and the right side of the side plate are vertically provided with second folding lines, and two ends of each second folding line are respectively positioned at the corners of the upper notch and the lower notch of the same side.

Preferably, the upper side of the cover plate is transversely provided with a third folding line which is flush with the top end of a fourth groove on the right side of the cover plate.

Preferably, a fourth folding line is vertically arranged on the left side of the cover plate, and the fourth folding line is flush with the left end of a fourth groove on the bottom edge of the cover plate.

The utility model has the advantages that:

1. the utility model discloses give up the form of an original monoblock cardboard, improve the form that adds two apron for the curb plate, need not cut, only can produce the carton of required shape through the concatenation.

2. Because the cutting is not needed, the side plates and the two cover plates can be spliced after pasting the paper in advance, and compared with the mode of pasting the paper after the box body is formed in the prior art, the method greatly saves the workload.

Drawings

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

FIG. 2 is a schematic structural view of the cover plate of the present invention;

FIG. 3 is a schematic assembled view of the present invention;

FIG. 4 is a schematic view of a paperboard structure before modification;

reference numerals: 1-side plate; 2-a first groove; 3-a notch; 4-a second fold line; 5-a fourth fold line; 6-a first fold line; 7-a second groove; 8-a third fold line; 9-a fourth groove; 10-a third groove; 11-cover plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-4, a combined carton structure comprises a side plate 1 and two cover plates 11, wherein notches 3 are formed at four corners of the side plate 1, two first grooves 2 are symmetrically formed in the top edge of the side plate 1, and two second grooves 7 are symmetrically formed in the bottom edge of the side plate 1; third grooves 10 are formed in two sides of the right lower corner of the cover plate 11, and fourth grooves 9 are formed in the upper side of the right side edge and the left side of the bottom edge of the cover plate 11.

The vertical first fold line 6 that is provided with of 1 intermediate position of curb plate, 1 left side of curb plate and right side are all vertical to be provided with second fold line 4, the corner of two breach about the second fold line 4 both ends are located the homonymy respectively, 11 upsides of apron transversely are provided with third fold line 8, third fold line 8 and the fourth recess 9 top parallel and level of 11 right sides of apron, 11 vertical fourth fold lines 5 that are provided with in apron left side, fourth fold line 5 and the fourth recess 9 left end parallel and level on apron 11 base.

The working principle is as follows: the side plate 1 is folded along the first folding line 6 and the second folding line 4, the cover plate 11 is folded along the third folding line 8 and the fourth folding line 5, and then the bulge between the fourth groove 9 and the third groove 10 on the side of the cover plate 11 is inserted into the first groove 2 of the side plate 1, so that the folded cover plate 11 is respectively connected with the top and the bottom of the folded side plate 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A modular carton structure which characterized in that: the novel side plate comprises a side plate (1) and two cover plates (11), wherein notches (3) are formed in four corners of the side plate (1), two first grooves (2) are symmetrically formed in the top edge of the side plate (1), and two second grooves (7) are symmetrically formed in the bottom edge of the side plate (1); third grooves (10) are formed in two sides of the right lower corner of the cover plate (11), and fourth grooves (9) are formed in the upper side of the right side edge and the left side of the bottom edge of the cover plate (11).

2. The modular carton structure of claim 1 wherein: a first folding line (6) is vertically arranged in the middle of the side plate (1).

3. The modular carton structure of claim 1 wherein: the left side and the right side of the side plate (1) are both vertically provided with second folding lines (4), and two ends of each second folding line (4) are respectively located at the corners of the upper gap and the lower gap on the same side.

4. The modular carton structure of claim 1 wherein: the upper side of the cover plate (11) is transversely provided with a third folding line (8), and the third folding line (8) is flush with the top end of a fourth groove (9) on the right side of the cover plate (11).

5. The modular carton structure of claim 1 wherein: a fourth folding line (5) is vertically arranged on the left side of the cover plate (11), and the fourth folding line (5) is flush with the left end of a fourth groove (9) on the bottom side of the cover plate (11).