CN218537452U

CN218537452U - Corner anti-collision type compression-resistant structure corrugated carton

Info

Publication number: CN218537452U
Application number: CN202221895799.1U
Authority: CN
Inventors: 陈学军; 陈长安
Original assignee: Zhengzhou Light Packaging Cartons Co ltd
Current assignee: Zhengzhou Light Packaging Cartons Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-28
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a corrugated carton with an anti-collision corner and anti-pressure structure, which belongs to the technical field of corrugated cartons and comprises a paperboard; an outer connecting sheet and an inner connecting sheet for connecting the paper boards are arranged between two adjacent paper boards, the outer connecting sheet and the inner connecting sheet are fixedly connected at the middle position, two gaps for connecting the paper boards are formed at two sides, and the paper boards extend into the gaps and are respectively fixedly connected with the outer connecting sheet and the inner connecting sheet; an elastic strip is arranged between two adjacent paper boards and is arranged on one side of the outer connecting sheet far away from the inner connecting sheet; the utility model discloses an outer joint piece and interconnection splicing have avoided the carton department of buckling to receive tensile as the corner connecting piece, and connection stability improves, and corrugated box's the department of buckling is equipped with the elastic strip, can reduce the outside damage that causes the edges and corners that collides with, has improved the ability of the anti-collision of edges and corners, still installs the support bar in the elastic strip, has improved corrugated box's compressive capacity.

Description

Corner anti-collision type compression-resistant structure corrugated carton

Technical Field

The utility model relates to a corrugated box technical field, concretely relates to arris angle anti-collision type compressive structure corrugated box.

Background

The corrugated paper board is made into corrugated paper boxes through die cutting, impressing, nailing or box bonding. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. 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.

To some comparatively valuable goods, can adopt thicker corrugated box, for example four layers, five layers or seven layers, these thicker corrugated box are although bearing and barrier propterty are better, but this kind of thicker cardboard is bent the back through the indentation, the bending part at turning receives easy fracture when colliding with, the department of colliding with still can cave in into, if the top is piled up in other cartons that are equipped with the goods in addition, receive the pressure of top carton, the impaired carton in bottom will break the slope, support the unstability, serious even lead to the carton to drop.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an edge anti-collision type compressive structure corrugated carton not only has improved the connection stability between the adjacent cardboard of corrugated carton, and the edge shock resistance of the department of buckling also improves to some extent moreover.

In order to solve the technical problem, the utility model provides an edge and corner anti-collision type compressive structure corrugated box, include:

a paperboard;

an outer connecting sheet and an inner connecting sheet for connecting the paper boards are arranged between two adjacent paper boards, the outer connecting sheet and the inner connecting sheet are fixedly connected at the middle position, two gaps for connecting the paper boards are formed at two sides, and the paper boards extend into the gaps and are respectively fixedly connected with the outer connecting sheet and the inner connecting sheet;

an elastic strip is further arranged between every two adjacent paperboards and is installed on one side, far away from the inner connecting sheet, of the outer connecting sheet.

Through adopting above-mentioned technical scheme, the shock resistance of the connection stability between the cardboard and carton edges and corners has been improved.

The traditional corrugated carton is manufactured by die cutting, indentation and nail box, but for the thicker corrugated carton, after the indentation is bent, the outer side of the bent part is in a stretched state, but the stretching and extending capability of the paper is poor, and the paper is easy to crack due to collision; adopt outer connection piece and inner connection piece as the corner connecting piece, avoided the carton department of buckling to receive tensile, connection stability improves.

The elastic strip can buffer partial collision, reduces the damage to the edges and corners caused by external collision, and improves the anti-collision capacity of the edges and corners.

Further, the outer connecting piece and the inner connecting piece are connected by a suture.

Through adopting above-mentioned technical scheme, improved the connection stability of outer joint piece and interior connecting piece, compare with the glue adhesion, the stylolite is connected and can be more stable.

Furthermore, the outer side of the outer connecting sheet and the inner side of the inner connecting sheet are fixedly connected with hiding sheets.

Through adopting above-mentioned technical scheme, make the box more pleasing to the eye, the hidden piece generally adopts the kraft paper to cut into, and the hidden piece in the outer side of external connection piece is for hiding the elasticity strip, makes box outward appearance and conventional box be as good as, and the inboard hidden piece of internal connection piece is for hiding the stylolite and prevent that the stylolite from receiving wearing and tearing.

Further, the elastic strip is a rubber strip.

Through adopting above-mentioned technical scheme, buffering effect is better and with low costs.

Further, the cross section of the rubber strip is in the shape of a quarter circle, and the rubber strip is in a hollow structure.

Through adopting above-mentioned technical scheme, can save raw materials, reduce cost, the rubber strip is hollow structure, and top and bottom are all sealed, make the rubber strip form the gasbag structure, reduce the damage that the impact caused.

Furthermore, a supporting strip is fixedly connected inside the rubber strip.

Through adopting above-mentioned technical scheme, support stability is better.

Further, the supporting strips are plastic strips.

By adopting the technical scheme, the method is easy to obtain and low in cost.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses an outer joint piece and interconnection splicing have avoided the carton department of buckling to receive tensile as the corner connecting piece, and connection stability improves.

2. Corrugated box's the department of buckling is equipped with the elastic strip, can reduce the outside damage that causes the edges and corners of colliding with, has improved the ability of the anti-collision of edges and corners, still installs the support bar in the elastic strip, has improved corrugated box's compressive capacity.

Drawings

Fig. 1 is a top view of the corrugated carton with corner anti-collision compression-resistant structure of the present invention;

fig. 2 is a schematic structural view of a corner of the corner anti-collision pressure-resistant corrugated carton of the present invention;

fig. 3 is a schematic view of a partial structure of the corner anti-collision pressure-resistant corrugated carton of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

1. A paperboard; 2. a concealing sheet; 3. an outer connecting sheet; 4. an inner connecting piece; 5. an elastic strip; 6. and (4) a supporting strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

As shown in fig. 1-4: an edge anti-collision pressure-resistant structure corrugated carton, comprising:

a paperboard 1;

an outer connecting sheet 3 and an inner connecting sheet 4 for connecting the paper sheets 1 are arranged between two adjacent paper sheets 1, the outer connecting sheet 3 and the inner connecting sheet 4 are fixedly connected at the middle position, two gaps for connecting the paper sheets 1 are formed at two sides, and the paper sheets 1 extend into the gaps and are fixedly connected with the outer connecting sheet 3 and the inner connecting sheet 4 respectively;

an elastic strip 5 is further arranged between the two adjacent paper boards 1, and the elastic strip 5 is installed on one side, far away from the inner connecting sheet 4, of the outer connecting sheet 3.

Through adopting above-mentioned technical scheme, improved the shock resistance of the connection stability between cardboard 1 and carton edges and corners.

The traditional corrugated carton is manufactured by die cutting, indentation and nail box, but for the thicker corrugated carton, after the indentation is bent, the outer side of the bent part is in a stretched state, but the stretching and extending capability of the paper is poor, and the paper is easy to crack due to collision; adopt outer connecting piece 3 and inner connecting piece 4 as the corner connecting piece, avoided the carton department of buckling to receive tensile, connection stability improves.

The elastic strip 5 can buffer partial collision, reduce the damage to edges and corners caused by external collision, and improve the anti-collision capacity of the edges and corners.

According to one embodiment of the present invention, as shown in figures 1-4,

in this embodiment, the outer connecting piece 3 and the inner connecting piece 4 are connected by a suture.

Through adopting above-mentioned technical scheme, improved the connection stability of outer joint piece 3 and inner joint piece 4, compare with the glue adhesion, the stylolite is connected and can be more stable.

According to another embodiment of the present invention, as shown in figures 1-4,

in this embodiment, the outer side of the outer connecting piece 3 and the inner side of the inner connecting piece 4 are both fixedly connected with the hidden piece 2.

Through adopting above-mentioned technical scheme, make the box more pleasing to the eye, hidden piece 2 generally adopts the kraft paper to cut into, and the hidden piece 2 in the 3 outsides of outer joint piece is for hiding elastic strip 5, makes the box outward appearance be as good as conventional box, and the hidden piece 2 of the 4 inboard inside inner joint pieces is for hiding the stylolite and prevent that the stylolite from receiving wearing and tearing.

in this embodiment, the elastic strip 5 is a rubber strip.

The cross section of the rubber strip is in a quarter circle shape, and the rubber strip is in a hollow structure.

in the embodiment, the supporting strip 6 is fixedly connected inside the rubber strip, and the supporting strip 6 is a plastic strip;

by adopting the technical scheme, the support stability is better, and the plastic strip is easy to obtain and has lower cost.

The utility model discloses a working method (or theory of operation):

the utility model discloses an outer joint piece 3 and inner connection piece 4 have avoided the carton department of buckling to receive tensile as the corner connecting piece, and connection stability improves.

Corrugated box's the department of buckling is equipped with elastic strip 5, can reduce the outside damage that causes the edges and corners of colliding with, has improved the ability of the anti-collision of edges and corners, still installs support bar 6 in the elastic strip 5, has improved corrugated box's compressive capacity.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An edge anti-collision pressure-resistant structure corrugated carton, comprising:

-a paperboard (1);

the paperboard connecting structure is characterized in that an outer connecting sheet (3) and an inner connecting sheet (4) for connecting the paperboards (1) are arranged between every two adjacent paperboards (1), the outer connecting sheet (3) and the inner connecting sheet (4) are fixedly connected at the middle position, two gaps for connecting the paperboards (1) are formed at the two sides, and the paperboards (1) extend into the gaps and are fixedly connected with the outer connecting sheet (3) and the inner connecting sheet (4) respectively;

an elastic strip (5) is further arranged between every two adjacent paper boards (1), and the elastic strip (5) is installed on one side, far away from the inner connecting sheet (4), of the outer connecting sheet (3).

2. The corner impact-preventing pressure-resistant structure corrugated carton according to claim 1, wherein: the outer connecting piece (3) is connected with the inner connecting piece (4) through a suture.

3. The corner impact-preventing pressure-resistant structure corrugated carton according to claim 2, wherein: the outer side of the outer connecting sheet (3) and the inner side of the inner connecting sheet (4) are fixedly connected with a hidden sheet (2).

4. The corner impact-preventing pressure-resistant structure corrugated carton according to claim 3, wherein: the elastic strip (5) is a rubber strip.

5. The corner impact-preventing pressure-resistant structure corrugated carton according to claim 4, wherein: the cross section of the rubber strip is in a quarter circle shape, and the rubber strip is in a hollow structure.

6. The corner impact-preventing crush-resistant structural corrugated box according to claim 5, wherein: and a supporting strip (6) is fixedly connected inside the rubber strip.

7. The corner impact-preventing pressure-resistant structure corrugated carton according to claim 6, wherein: the supporting strips (6) are plastic strips.