CN213798566U

CN213798566U - Environment-friendly carton

Info

Publication number: CN213798566U
Application number: CN202022717377.2U
Authority: CN
Inventors: 陈煜伦; 陈煜昆
Original assignee: Quzhou Kunlun Packaging Co ltd
Current assignee: Quzhou Kunlun Packaging Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-27
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to an environment-friendly carton, which comprises a box body and a box cover made of composite paperboard, wherein the composite paperboard comprises inner kraft paper, an interlayer supporting plate, outer kraft paper and a waterproof coating layer, a first sealing air column is arranged at the top of the outer side wall of the box body, a second sealing air column is arranged at the middle part of the inner side wall of the box cover, corner protecting plates are arranged at four corners of the bottom of the box body and the top of the box cover, a magnetic suction groove is arranged on the corner protecting plate, a corner protecting plate is arranged outside the corner protecting plate, the corner protecting plate is detachably connected with the corner protecting plate through the matching of a permanent magnet and the magnetic suction groove, a sealing auxiliary device is arranged on the box body, the interlayer supporting plate enables the space between the outer kraft paper and the inner kraft paper to be divided into a plurality of buffer cavities, the impact force is absorbed through the deformation of the buffer cavities, and the corner protecting plate detachably arranged outside the corner protecting plate improves the structural strength of the box body and the box cover, the first sealing air column and the second sealing air column form a sealing pair, and the sealing pair device jointly play a role in waterproof sealing.

Description

Environment-friendly carton

Technical Field

The utility model relates to a packing box technical field especially relates to an environment-friendly carton.

Background

The packaging carton is made of paper products and is used for packaging various articles. In the circulation process of the product, in order to protect the product, facilitate storage and transportation and promote sale, the product is packaged by adopting a paper box body. Carton packaging is one of the most widely used packaging methods. The carton packaging is different from wooden box packaging, woven bag packaging, cloth bag packaging and plastic box packaging, has the characteristics of easily obtained materials, light weight, easy printing, easy design and forming, low cost and the like, and is widely used for selling and packaging and transporting goods. There are corrugated boxes, single-layer cardboard boxes, etc. according to the paper quality. In the transportation process of objects in daily life, the most commonly used packing mode is used for packing cartons, but the commonly used packing cartons are not enough in strength, easy to deform, easy to damp, not waterproof and easy to damage, and difficult to reuse, so that a large number of cartons are scrapped after being used once, the requirements of the current society on environmental protection are not met, and the internal objects are not well protected, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an environment-friendly carton that intensity is high, water-proof effects is good.

The technical scheme of the utility model is realized like this: the utility model provides an environment-friendly carton, includes open-top's box and installs the case lid at box open-top, box and case lid are made its characterized in that by the compound cardboard that has waterproof and shape function of preapring for an unfavorable turn of events: the composite paperboard comprises an inner kraft paper layer, an outer kraft paper layer arranged on the outer side of the inner kraft paper layer, a plurality of interlayer supporting plates which are arranged at intervals at equal intervals are arranged between the inner kraft paper layer and the outer kraft paper layer in a bonding mode through resin viscose glue, a buffer cavity is formed between each interlayer supporting plate, waterproof coatings are arranged on the outer wall of the inner kraft paper layer and the inner wall of the inner kraft paper layer, first sealing air columns extending along the transverse direction are arranged at the top of the peripheral outer side wall of the box body, second sealing air columns extending along the transverse direction are arranged in the middle of the peripheral inner side wall of the box cover, the outer wall of each first sealing air column is abutted to the outer wall of each second sealing air column, corner protection mounting plates are arranged at four corners of the bottom of the box body and at four corners of the top of the box cover, and a magnetic suction groove in a long strip, the corner protection plates are arranged outside the corner protection mounting plates and are matched with the outer walls of the corner protection mounting plates in shape, the permanent magnets matched with the inner walls of the magnetic attraction grooves are arranged on the inner walls of the corner protection plates, the permanent magnets are detachably connected with the magnetic attraction grooves in a magnetic attraction mode, and sealing auxiliary devices used for enhancing the sealing effect between the box body and the box cover are further arranged at the tops of the peripheral outer side walls of the box body.

By adopting the technical scheme, in daily use, the interlayer supporting plate arranged between the outer kraft paper and the inner kraft paper enables the outer kraft paper and the inner kraft paper to be divided into a plurality of buffer cavities, when the box body or the box cover is impacted from the inside or the outside, the buffer cavities can be deformed due to the impact force, the impact force is absorbed through the deformation of the buffer cavities, the corner guard plates are arranged on the outer sides of the corner guard mounting plates through the magnetic attraction connection of the permanent magnets and the magnetic attraction grooves, the structural strength of the corners of the bottom of the box body and the top of the box cover is improved in such a way, the corners of the bottom of the box body and the top of the box cover are prevented from being deformed due to the impact of external force, the side walls of the box body and the box cover are prevented from being broken, water enters the side walls of the box body and the box cover through gaps, and the phenomenon that the box body and the box cover are damped and damaged is caused, through the arrangement of the inner kraft paper and the outer kraft paper, even if one of the inner kraft paper and the outer kraft paper is damaged, the other layer still can play a role of waterproof effect to prevent water from entering the inner cavity of the box body, through the waterproof coating arranged on the outer wall of the outer kraft paper and the inner wall of the inner kraft paper, water can be prevented from permeating into the side wall of the box body and the side wall of the box cover from the inside and the outside of the box body or the inside and the outside of the box cover, so that the phenomenon that the box body or the box cover is damped to be damaged is avoided, after an article is placed at the bottom of the inner cavity of the box body, the box cover is arranged at the opening at the top of the box body, the outer wall of the first sealing air column is abutted against the outer wall of the second sealing air column, in the mutual extrusion process of the first sealing air column and the second sealing air column, mutual deformation is generated, the contact area is increased, and through the sealing pair device, the sealing effect between the top of the box body and the box cover can be further improved, make during steam is difficult to get into the box inner chamber through the gap between box and the case lid more, compare with prior art, the utility model provides high structural strength, sealed effect and the life of product.

The utility model discloses further set up to: sealed vice device is provided with along the third sealed gas column of horizontal extension including setting up at box lateral wall top all around and being located first sealed gas column below, the third sealed gas column is through connecting trachea and first sealed gas column intercommunication, the sealed gas column setting of second is between first sealed gas column and third sealed gas column, and the outer wall butt of the sealed gas column of second simultaneously with the outer wall butt of first sealed gas column and third sealed gas column.

By adopting the technical scheme, in daily use, when the box cover is installed at the opening at the top of the box body, the outer wall of the second sealing air column is simultaneously abutted against the outer walls of the first sealing air column and the third sealing air column, the sealing effect between the box body and the box cover is improved by increasing the contact area, the shock resistance of the first sealing air column and the third sealing air column can be improved by using the mode of communicating the first sealing air column and the third sealing air column by using the connecting air pipe, when one of the first sealing air column and the third sealing air column is impacted by the outside, the gas in the first sealing air column and the third sealing air column can be discharged into the other side through the connecting air pipe, the flood discharge effect is achieved, the shock resistance of the first sealing air column and the third sealing air column is improved, and the structural strength of the first sealing air column and the third sealing air column is improved, is not easy to damage.

The utility model discloses further set up to: and an inflation tube is communicated with the outer wall of the third sealed gas column, and a self-sealing inflation valve is installed at one end, far away from the third sealed gas column, of the inflation tube.

By adopting the technical scheme, in daily use, when the temperature is reduced and the volumes of the gases in the first sealing gas column and the third sealing gas column are reduced under the action of thermal expansion and cold contraction, so that the contact between the outer walls of the first sealing gas column and the third sealing gas column and the outer wall of the second sealing gas column is not tight enough, the staff injects gas into the third sealed gas column through the gas filling pipe, the gas entering the third sealed gas column enters the first sealed gas column through the connecting pipeline, so that the volumes of the gas in the first sealed gas column and the third sealed gas column are increased, the outer walls of the first sealed gas column and the third sealed gas column are kept in good contact with the outer wall of the second sealed gas column, through such mode, improve the sealed effect between first sealed gas column and the sealed gas column of third and the sealed gas column of second, set up the effect that the self-closing inflation valve of gas tube one end can play the gas of preventing to leak from the sealed gas column of third.

The utility model discloses further set up to: and the outer wall of the corner guard plate is provided with a buffer guard plate.

Through adopting above-mentioned technical scheme, in daily use, the buffering backplate that sets up on corner backplate outer wall can be when corner backplate and outside emergence striking, absorbs the impact force to with the impact force dispersion to corner backplate surface, avoid taking place sunken because of the corner backplate is local, lead to the permanent magnet to drop from the corner backplate is inside, make the corner backplate can't inhale the cooperateing between the recess through permanent magnet and magnetism, the phenomenon of demountable installation in the corner protector mounting panel outside takes place.

The utility model discloses further set up to: and a hard bearing plate is arranged on the inner wall of the bottom of the box body.

Through adopting above-mentioned technical scheme, in daily use, the stereoplasm bearing plate that sets up on the bottom half inner wall can be with the quality average allocation of placing article in the install bin to install bin inner wall bottom, avoids the area of contact undersize of big mass article and bottom half inner wall, leads to local pressure too big, makes the local phenomenon emergence damage of bottom half take place to take place.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The labels in the figures are:

1-box body, 2-box cover, 3-inner kraft paper, 4-outer kraft paper, 5-interlayer supporting plate, 6-buffer cavity, 7-waterproof coating, 8-first sealed air column, 9-second sealed air column, 10-corner protection mounting plate, 11-magnetic suction groove, 12-corner protection plate, 13-permanent magnet, 14-third sealed air column, 15-connecting air pipe, 16-inflating pipe, 17-self-sealing inflation valve, 18-buffer protection plate and 19-hard bearing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses an environment-friendly carton, include open-top's box 1 and install the case lid 2 at box 1 open-top, box 1 and case lid 2 are made by the compound cardboard that has waterproof and shape function of preapring for an unfavorable turn of events the utility model discloses in particular embodiment: the composite paperboard comprises an inner kraft paper 3 and an outer kraft paper 4 arranged on the outer side of the inner kraft paper 3, a plurality of interlayer supporting plates 5 which are arranged at intervals at equal intervals are arranged between the inner kraft paper 3 and the outer kraft paper 4 in a bonding mode through resin viscose glue, a buffer cavity 6 is formed between each interlayer supporting plate 5, waterproof coatings 7 are arranged on the outer wall of the inner kraft paper 3 and the inner wall of the inner kraft paper 3, first sealing air columns 8 which extend along the transverse direction are arranged at the tops of the peripheral outer side walls of a box body 1, second sealing air columns 9 which extend along the transverse direction are arranged in the middle of the peripheral inner side walls of a box cover 2, the outer wall of each first sealing air column 8 is abutted to the outer wall of each second sealing air column 9, corner protection mounting plates 10 are arranged at four corners of the bottom of the box body 1 and at the top of the box cover 2, the vertical dog-ear department of each angle bead mounting panel 10 all caves in and is provided with and inhales recess 11 for long banding magnetism, all is provided with the corner backplate 12 of shape and angle bead mounting panel 10 outer wall looks adaptation outside each angle bead mounting panel 10, all installs the permanent magnet 13 of shape and magnetism recess 11 inner wall looks adaptation on the inner wall of each corner backplate 12, permanent magnet 13 is inhaled the mode of magnetism and is inhaled recess 11 through magnetism and can dismantle with magnetism and be connected, box 1 lateral wall top all around still is provided with the sealed vice device that is used for strengthening sealed effect between box 1 and case lid 2.

By adopting the technical scheme, in daily use, the interlayer supporting plate 5 arranged between the outer kraft paper 4 and the inner kraft paper 3 enables the outer kraft paper 4 and the inner kraft paper 3 to be divided into a plurality of buffer cavities 6, when the box body 1 or the box cover 2 is impacted from the inside or the outside, the buffer cavities 6 can be deformed by impact force, the impact force is absorbed by the deformation of the buffer cavities 6, the corner protecting plate 12 is magnetically connected with the magnetic suction groove 11 through the permanent magnet 13, the structural strength of the bottom corner of the box body 1 and the top corner of the box cover 2 is improved in such a way, the deformation of the bottom corner of the box body 1 and the top corner of the box cover 2 caused by the impact of external force is prevented, the side walls of the box body 1 and the box cover 2 are prevented from being broken, and water enters the side walls of the box body 1 and the box cover 2 through gaps, the box body 1 and the box cover 2 are affected with damp to be damaged, even if one of the inner kraft paper 3 and the outer kraft paper 4 is damaged, the other layer still can play a waterproof effect to prevent water from entering the inner cavity of the box body 1, through the waterproof coating 7 arranged on the outer wall of the outer kraft paper 4 and the inner wall of the inner kraft paper 3, water can be prevented from permeating into the side wall of the box body 1 and the side wall of the box cover 2 from the inside and the outside of the box body 1 or the inside and the outside of the box cover 2, so that the phenomenon that the box body 1 or the box cover 2 is affected with damp to be damaged is avoided, after an object is placed at the bottom of the inner cavity of the box body 1, the box cover 2 is installed at the opening at the top of the box body 1, the outer wall of the first sealed air column 8 is abutted against the outer wall of the second sealed air column 9, in the mutual extrusion process of the first sealed air column 8 and the second sealed air column 9, take place to warp each other, area of contact increases, through sealed vice device, can further improve the sealed effect between 1 top of box and the case lid 2, makes steam be difficult to more get into 1 inner chamber of box through the gap between box 1 and case lid 2, compares with prior art, the utility model provides high structural strength, sealed effect and the life of product.

In the embodiment of the present invention: sealed vice device is provided with along horizontal extension's third sealed gas column 14 including setting up at box 1 lateral wall top all around and being located first sealed gas column 8 below, third sealed gas column 14 is through connecting trachea 15 and first sealed gas column 8 intercommunication, second sealed gas column 9 sets up between first sealed gas column 8 and third sealed gas column 14, and the outer wall butt of second sealed gas column 9 simultaneously with the outer wall butt of first sealed gas column 8 and third sealed gas column 14.

By adopting the technical scheme, in daily use, when the box cover 2 is installed at the opening at the top of the box body 1, the outer wall of the second sealing air column 9 is abutted against the outer walls of the first sealing air column 8 and the third sealing air column 14, the sealing effect between the box body 1 and the box cover 2 is improved by increasing the contact area, the shock resistance of the first sealing air column 8 and the third sealing air column 14 can be improved by communicating the first sealing air column 8 with the third sealing air column 14 by using the connecting air pipe 15, when one of the first sealing air column 8 and the third sealing air column 14 is impacted externally, the gas in the first sealing air column 8 and the third sealing air column 14 can be discharged to the inside of the other side by the connecting air pipe 15 to play a flood discharge effect, the shock resistance of the first sealing air column 8 and the third sealing air column 14 is improved, and the structural strength of the first sealing air column and the third sealing air column 14 is improved, is not easy to damage.

In the embodiment of the present invention: an inflation tube 16 is communicated with the outer wall of the third sealed air column 14, and a self-sealing inflation valve 17 is installed at one end, far away from the third sealed air column 14, of the inflation tube 16.

By adopting the technical scheme, in daily use, when the temperature is reduced and the contact between the outer walls of the first sealing gas column 8 and the third sealing gas column 14 and the outer wall of the second sealing gas column 9 is not tight enough due to the fact that the volumes of the gases in the first sealing gas column 8 and the third sealing gas column 14 are reduced under the action of thermal expansion and cold contraction, a worker injects the gases into the third sealing gas column 14 through the inflation tube 16, the gases entering the third sealing gas column 14 enter the first sealing gas column 8 through the connecting pipeline, so that the volumes of the gases in the first sealing gas column 8 and the third sealing gas column 14 are increased, the outer walls of the first sealing gas column 8 and the third sealing gas column 14 are kept in good contact with the outer wall of the second sealing gas column 9, and the sealing effect between the first sealing gas column 8 and the third sealing gas column 14 and the second sealing gas column 9 is improved through the mode, a self-sealing inflation valve 17 disposed at one end of the inflation tube 16 may function to prevent gas from leaking from within the third sealed gas column 14.

In the embodiment of the present invention: the outer wall of the corner guard 12 is provided with a cushioning guard 18.

Through adopting above-mentioned technical scheme, in daily use, the buffering backplate 18 that sets up on corner backplate 12 outer wall can be when corner backplate 12 takes place the striking with the outside, absorbs the impact force to with the impact force dispersion to corner backplate 12 surface, avoid taking place to cave in because of corner backplate 12 is local, lead to permanent magnet 13 to drop from corner backplate 12 is inside, make the unable permanent magnet of passing through of corner backplate 12 and inhale the cooperateing between recess 11, the phenomenon of demountable installation in the corner protector mounting panel 10 outside takes place.

In the embodiment of the present invention: and a hard bearing plate 19 is arranged on the inner wall of the bottom of the box body 1.

Through adopting above-mentioned technical scheme, in daily use, the stereoplasm bearing plate 19 that sets up on box 1 bottom inner wall can be with the quality average allocation of placing article in the install bin inner wall bottom, avoids the area of contact undersize of big quality article and box 1 bottom inner wall, leads to local pressure too big, makes the local phenomenon emergence damage in box 1 bottom take place.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly carton, includes open-top's box (1) and installs case lid (2) at box (1) open-top, box (1) and case lid (2) are made its characterized in that by the compound cardboard that has waterproof and the function of preapring for an unfavorable turn of events shape: composite board includes inlayer kraft paper (3), sets up outer kraft paper (4) in the inlayer kraft paper (3) outside, install a plurality of intermediate layer backup pad (5) that equidistance interval set up each other through resin viscose bonding between inlayer kraft paper (3) and outer kraft paper (4), be formed with between each intermediate layer backup pad (5) and cushion cavity (6), all be provided with waterproof coating (7) on the outer wall of inlayer kraft paper (3) and the inner wall of inlayer kraft paper (3), the lateral wall top all around of box (1) all is provided with along transversely extending first sealed gas column (8), the inside wall middle part all around of case lid (2) all is provided with along transversely extending second sealed gas column (9), the outer wall of first sealed gas column (8) and the outer wall butt of second sealed gas column (9), four edges of box (1) bottom with four edges at case lid (2) top all are provided with and protect Corner mounting panel (10), the vertical dog-ear department of each angle bead mounting panel (10) all caves in and is provided with and is long banding magnetism and inhale recess (11), all is provided with corner backplate (12) of shape and angle bead mounting panel (10) outer wall looks adaptation outside each angle bead mounting panel (10), all installs on the inner wall of each corner backplate (12) permanent magnet (13) of shape and magnetism and inhale recess (11) inner wall looks adaptation, permanent magnet (13) inhale the mode of magnetism and inhale recess (11) can dismantle with magnetism and be connected, box (1) lateral wall top all around still is provided with the sealed vice device that is used for strengthening sealed effect between box (1) and case lid (2).

2. The environmentally friendly carton of claim 1, wherein: sealed vice device is provided with along horizontal extension's third sealed gas column (14) including setting up at box (1) lateral wall top all around and being located first sealed gas column (8) below, third sealed gas column (14) are through connecting trachea (15) and first sealed gas column (8) intercommunication, second sealed gas column (9) set up between first sealed gas column (8) and third sealed gas column (14), and the outer wall butt of second sealed gas column (9) simultaneously with the outer wall butt of first sealed gas column (8) and third sealed gas column (14).

3. The environmentally friendly carton of claim 2, wherein: an inflation tube (16) is communicated with the outer wall of the third sealed air column (14), and a self-sealing inflation valve (17) is installed at one end, far away from the third sealed air column (14), of the inflation tube (16).

4. The environmentally friendly carton of claim 3, wherein: and a buffer guard plate (18) is arranged on the outer wall of the corner guard plate (12).

5. The environmentally friendly carton of claim 4, wherein: and a hard bearing plate (19) is arranged on the inner wall of the bottom of the box body (1).