CN210000786U

CN210000786U - corrugated case

Info

Publication number: CN210000786U
Application number: CN201920765234.3U
Authority: CN
Inventors: 谢冰
Original assignee: Liuyang Tianying Packaging Printing Co Ltd
Current assignee: Liuyang Tianying Packaging Printing Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-31
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an corrugated carton, corrugated container board of corrugated container includes bottom surface layer, top surface layer, locates corrugated core layer between bottom surface layer and the top surface layer, locate the waterproof layer of top surface layer, corrugated core layer is including being the flute type and corresponding respectively corrugated core paper and the second corrugated core paper that top surface layer and bottom surface layer set up, the trough of corrugated core paper is connected with the crest of second corrugated core paper, the crest of corrugated core paper with the trough of second corrugated core paper sets up relatively, just corrugated core paper with the cotton buffer layer of formation of cavity packing bubble between the top surface layer, second corrugated core paper with the cotton second buffer layer that forms of cavity packing bubble between the bottom surface layer, corrugated core paper and second corrugated core paper enclose the cavity packing dampproof course that closes formation form the dampproof course.

Description

corrugated case

Technical Field

The utility model relates to a packing carton technical field, in particular to kinds of corrugated box.

Background

Along with the rapid development of the logistics industry, the packaging carton is used as a carrier for packaging and transporting various objects, is widely applied to the processes of containing, storing and transporting various objects, and the carton made of corrugated boards is favored by people due to the fact that the carton is simple to process, good in mechanical strength, light in weight and low in cost.

Corrugated board mainly through the flute wave that forms on the corrugated paper play definite buffering efficiency when receiving the striking to reach definite impact resistance, but the flute wave that forms on many corrugated papers among the prior art does not reach the requirement of using under many use condition, especially when transporting some fragile article, easily receive the damage after the striking, and tear resistance is poor.

In order to improve the dampproof and anticollision effect, part of products in the prior art improve the dampproof and shockproof capacity of the corrugated board by adopting a method of increasing the number of layers of the corrugated core paper to 5 or 7 layers, and the technical scheme can cause resource waste.

In view of the above, it is necessary to provide new corrugated boxes to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide kinds of corrugated box, it has characteristics such as dampproofing, shockproof, anti striking performance excellence.

In order to solve the above problem, the technical scheme of the utility model is as follows:

corrugated carton includes and closes the box that forms by a plurality of corrugated container board enclosure, corrugated container board includes bottom surface layer, top surface layer, locates corrugated core layer between bottom surface layer and the top surface layer, locate the waterproof layer of top surface layer, corrugated core layer is including being the flute type and corresponding respectively corrugated core paper and the second corrugated core paper that top surface layer and bottom surface layer set up, the trough of corrugated core paper is connected with the crest of second corrugated core paper, the crest of corrugated core paper with the trough of second corrugated core paper sets up relatively, just corrugated core paper with the cotton formation of cavity filling bubble between the top surface layer buffer layer, the second corrugated core paper with the cotton formation second buffer layer of cavity filling bubble between the bottom surface layer, corrugated core paper and the second corrugated core paper enclose the cavity filling dampproof agent that closes the formation and form the dampproof course.

, the corrugation shapes of the th corrugated medium paper and the second corrugated medium paper are types of U-shaped, V-shaped or UV-shaped corrugated medium paper respectively.

, the distance from the trough of the th corrugated medium to the top surface layer is greater than the distance from the trough of the th corrugated medium to the crest thereof.

, the distance from the crest of the second corrugated medium to the bottom surface layer is greater than the distance from the crest of the second corrugated medium to the trough of the second corrugated medium.

, the box body comprises a bottom plate and side plates vertically connected to the side of the bottom plate, supporting frames are respectively arranged at the joint of two adjacent side plates in the box body and the joint of the side plates and the bottom plate, and foam is filled in the supporting frames to form a buffer part.

, the supporting frame is provided with a mounting groove, the corrugated case further comprises a third damping layer arranged in the case and supported in the mounting groove, and the third damping layer is respectively attached to the side plate or the bottom plate at the corresponding position.

, the third shock absorbing layer is made of foam or sponge material.

, a plurality of detachable connecting sheets are arranged on the side plates, and air holes are formed when the connecting sheets are detached.

, the diameter of the air hole is 2-5 cm.

Compared with the prior art, the utility model provides a corrugated box, beneficial effect lies in:

, the utility model provides a corrugated case, adopt traditional three laminar structures, and through the structure of change corrugated core layer, make it by corrugated core paper and second corrugated core paper that are the ripple type through set up with crest and trough dislocation connection and form body structure, make corrugated core layer have great elasticity and toughness, thereby the shock resistance, the anti-tear ability of corrugated container board has been improved, the waterproof layer of locating the top surface course can prevent liquid substance such as water, oil from soaking in the carton, form shock-absorbing layer through the cavity packing foam between corrugated core paper and top surface course, the cavity packing foam between second corrugated core paper and bottom surface course forms second shock-absorbing layer, advance step and improve corrugated container board's shock resistance, when corrugated container board receives the striking, the shock-absorbing layer can provide the resilience for the striker, reduce the harm to the carton, second shock-absorbing layer is used for protecting the article in the carton, prevent that article from receiving the striking and damaging, fill the dampproofing gas in the cavity between corrugated container board, thereby the moisture-absorbing article in the corrugated container has the moisture-proof ability of avoiding corrugated container, the utility model provides the moisture-proof of the moisture-absorbing article after avoiding corrugated container, the utility model has the moisture-absorbing ability of corrugated container, the moisture-absorbing article.

Two, the utility model provides a corrugated box, the distance of trough to the top surface layer of corrugated medium paper is greater than the distance of trough to its crest of corrugated medium paper, the distance of crest to the bottom surface layer of second corrugated medium paper is greater than the distance of crest to its trough of second corrugated medium paper, thereby make corrugated medium paper and top surface layer interval set up, second corrugated medium paper and bottom surface layer interval set up, and then increase the thickness of buffer layer and second buffer layer, advance steps and improve corrugated container board's shock resistance.

Thirdly, the utility model provides a corrugated carton sets up the carriage through each corrugated container board's junction in the box to it is cotton to pack the bubble in the carriage, makes several edges and corners of box have anticollision, shock resistance equally.

Fourthly, the utility model provides a corrugated box, through seting up the mounting groove on the carriage, the mounting groove is used for supporting fixed buffering third buffer layer to layers of buffer layers can be increased again in the box as required, advance step shock resistance that improves the carton, and protection article do not receive the damage.

Fifthly, the utility model provides a corrugated box can set up a plurality of detachable connection pieces on the curb plate of box, forms the bleeder vent when pulling down the connection piece, and when article in the box need ventilate, it can to pull down the connection piece. Meanwhile, the third damping layer in the box body can be used as a filtering layer to prevent an external ash layer from entering the box body to pollute products.

Drawings

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

Fig. 1 is a schematic structural diagram of embodiments of the corrugated carton provided by the present invention;

FIG. 2 is a schematic representation of the construction of embodiments of corrugated cardboard in the corrugated box of FIG. 1;

fig. 3 is a schematic structural view of another embodiments of corrugated cardboard in the corrugated box of fig. 1;

fig. 4 is a schematic structural view of another embodiment of the corrugated cardboard box of fig. 1;

fig. 5 is a schematic structural diagram of another embodiments of the corrugated box provided by the present invention;

fig. 6 is a schematic view of a third shock absorber layer of the corrugated box of fig. 5.

Detailed Description

In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the present invention more obvious and understandable, the following description of the specific embodiments of the present invention is made with reference to the accompanying drawings in steps.

It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Please refer to fig. 1, which is a schematic structural diagram of embodiments of the corrugated box according to the present invention, the corrugated box 100 of the present invention includes a box body 1, wherein the box body 1 is formed by enclosing a plurality of corrugated boards 11.

The corrugated cardboard box 1 is divided into a bottom plate 12, side plates 13 and cover plates 14, according to the position of each corrugated cardboard box 11 in the box body 1, the box body is quadrilateral, correspondingly, the side plates 13 are distributed on four sides of the bottom plate 12 and are vertically connected to the sides of the bottom plate 12, the number of the side plates 13 is four, every two of the side plates are connected end to end, the cover plates 14 are arranged opposite to the bottom plate 12 and are respectively used for covering two opposite ends of the side plates 13, so that articles are loaded into the box body and are completely covered.

The structure of the above box 1 is the same as that of the prior art, and is not described herein. The utility model discloses a main technical point lies in, improves corrugated container board 11's structure.

Please refer to fig. 2 and fig. 3, wherein fig. 2 is a schematic structural diagram of embodiments of the corrugated cardboard in the corrugated cardboard box shown in fig. 1, and fig. 3 is a schematic structural diagram of another embodiments of the corrugated cardboard in the corrugated cardboard box shown in fig. 1, in this embodiment, each corrugated cardboard 11 includes a top surface layer 111, a bottom surface layer 112, a waterproof layer 113 disposed on the top surface layer 111, and a corrugated core layer 114 disposed between the top surface layer 111 and the bottom surface layer 112 according to its structure, wherein the top surface layer 111 corresponds to an outer surface of the box body 1, the bottom surface layer 112 corresponds to an inner surface of the box body 1, the waterproof layer 113 is a waterproof film coated on the surface of the top surface layer 111, and the material and coating process thereof are prior art, and no further description is given here.

The corrugated core layer 114 includes -th corrugated medium paper 1141 and a second corrugated medium paper 1142 which are corrugated and respectively correspond to the top surface layer 111 and the bottom surface layer 112, that is, the -th corrugated medium paper 1141 is disposed near the top surface layer 111, the second corrugated medium paper 1142 is disposed near the bottom surface layer 112, and the -th corrugated medium paper 1141 is connected to the second corrugated medium paper 1142, specifically, the connection mode is that the wave trough of the -th corrugated medium paper 1141 is connected to the wave trough of the second corrugated medium paper 1142, the wave trough of the -th corrugated medium paper 1141 is disposed opposite to the wave trough of the second corrugated medium paper 1142, that is, the wave trough and the staggered arrangement of the wave trough of the -th corrugated medium paper 1141 and the second corrugated medium paper 1142, and the connection position of the -th corrugated medium paper 1141 and the wave trough of the second corrugated medium paper 1142 can be.

In the present invention, the corrugation patterns of the th corrugated medium 1141 and the second corrugated medium 1142 may be the same or different, and the shapes thereof may be types of U-shaped, V-shaped or UV-shaped corrugated medium, as shown in fig. 2, the th corrugated medium and the second corrugated medium are U-shaped, as shown in fig. 3, the th corrugated medium and the second corrugated medium are V-shaped.

Compared with the five-layer core paper layer number of the prior art, the utility model discloses a baffle between adjacent two-layer core paper has been cancelled to corrugated core paper 114, but connects the combination to become body structures with two-layer core paper layer, forms layers and is the core paper layer of grid structure through this structural design, makes corrugated core layer 114 have great elasticity and toughness to corrugated container board's antidetonation, anti tear ability have been improved.

In order to solve the dampproofing antidetonation problem of corrugated container board, the utility model discloses a cavity between flute core paper 1141 and top surface 111 is filled the bubble cotton and is formed buffer layer 115, and the cavity between second flute core paper 1142 and bottom surface 112 is filled the bubble cotton and is formed second buffer layer 116, and flute core paper 1141 and second flute core paper 1142 enclose to close the cavity that forms and fill dampproof formation dampproof course 117.

Please refer to fig. 4, which is a schematic structural diagram of additional embodiments of the corrugated cardboard in the corrugated cardboard box shown in fig. 1. as a preferred embodiment of the present invention, the distance from the trough of the th corrugated medium 1141 to the top surface layer 111 is greater than the distance from the trough of the th corrugated medium 1141 to the peak thereof, so that the th corrugated medium 1141 and the top surface layer 111 are disposed at an interval, thereby increasing the thickness of the th damping layer 115, and further improving the shock resistance of the corrugated cardboard 11 by steps.

, preferably, the distance from the peak of the second corrugated medium 1142 to the bottom surface layer 112 is greater than the distance from the peak of the second corrugated medium 1142 to the trough thereof, so that the second corrugated medium 1142 is spaced apart from the bottom surface layer 112, thereby increasing the thickness of the second shock absorbing layer 116, and , the shock resistance of the corrugated board 11 is further improved.

In this embodiment, the moisture-proof agent used in the moisture-proof layer 117 is kinds of silica gel moisture-proof agent or mineral moisture-proof agent, and the moisture-proof agent is filled in the cavity between the th corrugated medium paper 1141 and the second corrugated medium paper 1142 to absorb the humid gas in the air, so as to prevent the corrugated board from being damaged and deformed after being affected with moisture, or prevent the corrugated board from being affected with moisture to affect the performance of the articles in the carton, and prevent the articles in the carton from being affected with moisture.

Please refer to fig. 5, which is a schematic structural diagram of another embodiments of the corrugated carton according to the present invention, compared with the corrugated carton shown in fig. 1, in the present embodiment, a supporting frame 2 is added in a box body 1, and the supporting frame 2 is filled with foam to form a buffering portion 3.

Specifically, the supporting frames 2 are respectively arranged at the joint of two adjacent side plates 13 and the joint of the side plates 13 and the bottom plate 12, and foam is filled in the supporting frames 12, so that the corners of the box body also have anti-collision and anti-seismic capabilities.

In this embodiment, the supporting frame 2 is made of a corrugated board, two connecting edges are respectively connected with two adjacent side plates or two adjacent side plates and a bottom plate, and the shape of the supporting frame can be designed to be arc-shaped so as to reduce collision damage to articles in the box.

In order to increase the shock resistance and collision resistance of the corrugated carton at step , a preferred technical solution of this embodiment is to design a mounting groove (not shown) on the supporting frame 2, where the mounting groove is used to support and fix the third damping layer 4, where the third damping layer 4 is made of foam or sponge material, and the third damping layer 4 is respectively attached to the side plate or the bottom plate at the corresponding position, meaning that there are five pieces of foam forming the third damping layer 4, four pieces of foam corresponding to the side plate 13 and being parallel and attached to the corresponding side plate, and pieces of foam corresponding to the bottom plate 12 and being parallel and attached to the bottom plate.

Please refer to fig. 6, which is a schematic structural diagram of the third damping layer in the corrugated carton shown in fig. 5, the mounting slot is a rectangular frame disposed on the side surface of the supporting frame 2, the third damping layer 4 is supported and fixed by designing the two ends of the third damping layer 4 to have bump structures 41 corresponding to the mounting slot and clamping the bump structures in the corresponding rectangular frame, and by adding layers of buffer layers in the carton, the shock resistance of the carton is further improved steps, and articles are protected from being damaged.

In order to improve the applicability of the corrugated case, in the present invention, it is preferable that a plurality of detachable connecting pieces 131 are provided on the side plate 13, and the vent holes are formed when the connecting pieces 131 are detached. Specifically, the manufacturing process of the connecting sheet 131 is as follows: the side plates of the box body are continuously cut according to the outline shape of the air holes by a cutting tool in the die cutting plate so as to form cutting lines. The shape of the air holes can be round holes, squares, triangles, trapezoids and the like, the aperture is 2-5cm, and the number of the air holes can be designed according to the use condition.

It should be noted that, under the condition that the ventilation holes are designed, the third damping layer 4 is additionally arranged in the box body 1, and the third damping layer 4 not only can improve the shock resistance of the carton, but also can be used as a filtering layer to prevent dust from entering the box body to pollute articles.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1, kind of corrugated carton, include the box that closes formation by a plurality of corrugated container board encircles, a serial communication port, corrugated container board includes bottom surface layer, top surface layer, locates corrugated container layer between bottom surface layer and the top surface layer, locate the waterproof layer of top surface layer, corrugated container layer is including being the flute type and corresponding respectively corrugated container paper and the second corrugated container paper that top surface layer and bottom surface layer set up, the trough of corrugated container paper is connected with the crest of second corrugated container paper, the crest of corrugated container paper with the trough of second corrugated container paper sets up relatively, just the corrugated container paper with cavity packing foam between the top surface layer forms buffer layer, the second corrugated container paper with the cavity packing foam between the bottom surface layer forms the second buffer layer, the cavity packing moisture proof agent that corrugated container paper and second corrugated container paper encircleed formation forms the dampproof course.

2. The corrugated box according to claim 1, wherein the corrugation shapes of the th corrugated medium paper and the second corrugated medium paper are of U-type, V-type or UV-type, respectively.

3. The corrugated box as claimed in claim 1, wherein the distance from the valley of the th corrugated medium paper to the top surface layer is greater than the distance from the valley of the th corrugated medium paper to the peak thereof.

4. The corrugated box as claimed in claim 3, wherein the distance from the crest of the second corrugated medium paper to the bottom surface layer is greater than the distance from the crest of the second corrugated medium paper to the trough thereof.

5. The corrugated case according to claim 1, wherein the case body comprises a bottom plate and side plates vertically connected to the side edges of the bottom plate, wherein support frames are respectively arranged at the joints of two adjacent side plates in the case body and the joints of the side plates and the bottom plate, and foam is filled in the support frames to form the buffer part.

6. The corrugated case as claimed in claim 5, wherein the supporting frame is provided with a mounting groove, the corrugated case further comprises a third damping layer disposed in the box body and supported by the mounting groove, and the third damping layer is attached to the side plate or the bottom plate at corresponding positions respectively.

7. The corrugated box as claimed in claim 6, wherein the third shock absorbing layer is made of foam or sponge material.

8. The corrugated carton according to any one of of claims 5 to 7, wherein the side panels are provided with a plurality of detachable tabs, and the tabs are removed to form the ventilation holes.

9. The corrugated box according to claim 8, wherein the hole diameter of the ventilation hole is 2-5 cm.