CN218967471U

CN218967471U - Anti-deformation light packaging carton

Info

Publication number: CN218967471U
Application number: CN202222757973.2U
Authority: CN
Inventors: 杨建潮; 潘新卯; 秦勇; 余萧枫
Original assignee: Bright Packaging Co ltd
Current assignee: Bright Packaging Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-05-05
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an anti-deformation light packaging carton which comprises a side plate and a bottom plate, wherein the side plate and the bottom plate comprise an outer paperboard layer, a middle layer and an inner paperboard layer; the corner wrapping reinforcing strips are fixedly arranged at the joints of the side plates, and are arranged between the middle layer and the outer paperboard layer; a cross-shaped first support frame is fixedly connected between the middle layer of the side plate and the outer paperboard layer; a cross-shaped second support frame is fixedly connected between the middle layer of the bottom plate and the outer paperboard layer; according to the utility model, the first support frame is arranged on the side plate of the carton, so that the deformation resistance of the side plate of the carton is improved, and the side plate of the carton can be prevented from deforming when the cartons are stacked; through set up the second support frame in the bottom plate of carton, increased the anti deformation performance of carton bottom plate to the condition of deformation appears when having increased to place heavier article in the carton.

Description

Anti-deformation light packaging carton

Technical Field

The utility model relates to the technical field of packaging cartons, in particular to an anti-deformation light packaging carton.

Background

Cartons are the most widely used packaging products, often used as wrappers or outer layer articles for protecting goods, and with the rise of the transportation industries such as express delivery, the demands of the cartons are increasing. However, the existing cartons have poor compression and deformation resistance, and are easy to deform when stacked, so that the internal articles are damaged.

Based on the above situation, the utility model provides an anti-deformation light packaging carton which can effectively solve the problems.

Disclosure of Invention

The utility model aims to provide a deformation-resistant light packaging carton. According to the deformation-resistant light packaging paper box, the first supporting frame is arranged on the side plate of the paper box, so that the deformation resistance of the side plate of the paper box is improved, and the side plate of the paper box can be prevented from deforming when the paper box is stacked; through set up the second support frame in the bottom plate of carton, increased the anti deformation performance of carton bottom plate to the condition of deformation appears when having increased to place heavier article in the carton.

The utility model is realized by the following technical scheme:

an anti-deformation light packaging carton comprises a side plate and a bottom plate, wherein the side plate and the bottom plate comprise an outer paperboard layer, a middle layer and an inner paperboard layer; the corner wrapping reinforcing strips are fixedly arranged at the joints of the side plates, and are arranged between the middle layer and the outer paperboard layer; a cross-shaped first support frame is fixedly connected between the middle layer of the side plate and the outer paperboard layer; the two transverse ends of the first support frame are fixedly connected with the wrap angle reinforcing strips respectively; a cross-shaped second support frame is fixedly connected between the middle layer of the bottom plate and the outer paperboard layer; the end parts of the second support frames are respectively and fixedly connected with the bottom ends of the first support frames in the side plates.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the wrap angle reinforcing strip, the first supporting frame and the second supporting frame are all made of hard plastics.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the wrap angle reinforcing strip, the first supporting frame and the second supporting frame are of an integrated structure.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, a honeycomb paper core is further filled between the middle layer and the outer paper board layer.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the middle layer is a corrugated paper layer.

Compared with the prior art, the utility model has the following advantages:

according to the deformation-resistant light packaging paper box, the first supporting frame is arranged on the side plate of the paper box, so that the deformation resistance of the side plate of the paper box is improved, and the side plate of the paper box can be prevented from deforming when the paper box is stacked; through set up the second support frame in the bottom plate of carton, increased the anti deformation performance of carton bottom plate to the condition of deformation appears when having increased to place heavier article in the carton.

Drawings

FIG. 1 is a longitudinal cross-sectional view of the present utility model;

FIG. 2 is a horizontal cross-sectional view of the present utility model;

FIG. 3 is a longitudinal cross-sectional view of a side panel of the present utility model;

fig. 4 is a longitudinal horizontal sectional view of the base plate of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Example 1:

an anti-deformation light packaging carton comprises a side plate 1 and a bottom plate 2, wherein the side plate 1 and the bottom plate 2 comprise an outer paperboard layer 3, a middle layer 4 and an inner paperboard layer 5; the corner reinforcing strips 6 are fixedly arranged at the joints of the side plates 1, and the corner reinforcing strips 6 are arranged between the middle layer 4 and the outer paperboard layer 3; a first cross-shaped supporting frame 7 is fixedly connected between the middle layer 4 of the side plate 1 and the outer paperboard layer 3; the two transverse ends of the first supporting frame 7 are fixedly connected with the wrap angle reinforcing strips 6 respectively; a cross-shaped second supporting frame 8 is fixedly connected between the middle layer 4 of the bottom plate 2 and the outer paperboard layer 3; the end parts of the second supporting frames 8 are respectively and fixedly connected with the bottom ends of the first supporting frames 7 in the side plates 1.

According to the utility model, the first supporting frame 7 is arranged in the side plate 1 of the carton, so that the deformation resistance of the side plate 1 of the carton is improved, and the side plate 1 of the carton can be prevented from deforming when the cartons are stacked; through set up second support frame 8 in the bottom plate 2 of carton, increased the anti deformation performance of carton bottom plate 2 to the condition that bottom plate 2 appears warping when placing heavier article in the carton is prevented.

Further, in another embodiment, the wrap angle reinforcing strip 6, the first support frame 7 and the second support frame 8 are all made of hard plastic.

Further, in another embodiment, the wrap angle reinforcing strip 6, the first support frame 7 and the second support frame 8 are integrally formed.

Further, in another embodiment, a honeycomb paper core 9 is filled between the middle layer 4 and the outer paperboard layer 3; the middle layer 4 is a corrugated paper layer. The honeycomb paper core and the corrugated paper have good compressive resistance and bending resistance, so that the side plates 1 and the bottom plate 2 have high bending rigidity, and the deformation resistance of the carton is further improved.

The present utility model is described herein with reference to the drawings, and one skilled in the art will readily make or use an anti-deformation light weight packaging carton of the present utility model and will be able to produce the positive effects described herein.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims

1. An anti deformation light packaging carton which characterized in that: the novel paperboard comprises a side plate (1) and a bottom plate (2), wherein the side plate (1) and the bottom plate (2) comprise an outer paperboard layer (3), an intermediate layer (4) and an inner paperboard layer (5); the corner wrapping reinforcing strips (6) are fixedly arranged at the joints of the side plates (1), and the corner wrapping reinforcing strips (6) are arranged between the middle layer (4) and the outer paperboard layer (3); a first cross-shaped supporting frame (7) is fixedly connected between the middle layer (4) of the side plate (1) and the outer paperboard layer (3); the two transverse ends of the first supporting frame (7) are fixedly connected with the wrap angle reinforcing strips (6) respectively; a cross-shaped second supporting frame (8) is fixedly connected between the middle layer (4) of the bottom plate (2) and the outer paperboard layer (3); the end parts of the second support frames (8) are respectively and fixedly connected with the bottom ends of the first support frames (7) in the side plates (1).

2. The deformation resistant light packaging carton of claim 1, wherein: the wrap angle reinforcing strip (6), the first supporting frame (7) and the second supporting frame (8) are all made of hard plastics.

3. The deformation resistant light packaging carton of claim 1, wherein: the wrap angle reinforcing strip (6), the first supporting frame (7) and the second supporting frame (8) are of an integrated structure.

4. The deformation resistant light packaging carton of claim 1, wherein: and a honeycomb paper core (9) is filled between the middle layer (4) and the outer paper board layer (3).

5. The deformation resistant light packaging carton of claim 1, wherein: the middle layer (4) is a corrugated paper layer.