CN208149855U - A kind of corrugated case - Google Patents

Abstract

The utility model discloses a kind of corrugated cases, including carton ontology and paper carton lid, the carton ontology is provided with handle aperture on paper carton lid, and two lateral sealing bottom plate medial surfaces which is used to seal laterally and longitudinally bottom are equipped with the 3M gum adhesion coating of identical dimensioned area；The cardboard of the carton ontology includes carton leatheroid and the membrane waterproofing that is pasted on the inside of the carton leatheroid, is provided with wavy corrugated board and sandwich layer hardboard on the inside of the membrane waterproofing.The utility model is simple and reasonable, solve that existing corrugated case entirety load bearing effect is bad, toughness is low, mutability and the problems such as poor waterproof properties, strong, resistance to compression, the performances such as toughness is strong, is unlikely to deform, is moisture-proof with bearing capacity, and the advantages that remaining the good printing performance of common corrugated board and cushion performance, it avoids collapsing caused by the reduction due to paper board strength, so that the service life of carton rises to 45-60 times from several times.

Description

A kind of corrugated case

Technical field

The utility model belongs to wrapping paper chamber technical field, and in particular to a kind of corrugated case.

Background technique

Corrugated case be with rigidity paper container made of corrugated board, by corrugated board by cross cutting, impression, follow closely case or Stick box and be made.Corrugated case is a kind of most widely used packing articles, and dosage is always first of various packing articles.More than half Since century, corrugated case, which has gradually replaced the transportation and packing such as wooden case with its superior service performance and good processing performance, to be held Device becomes the main force of transportation and packing.

When the corrugated case of present commercial type stores heavier article carrying when being placed on ground, in corrugated case, Corrugated case has been removed in the two sides that corrugated case can only be tightly attached to by palm, carry it is extremely painstaking, if by watt When the hand-held hole that the two sides of stupefied carton are opened up has removed corrugated case, may because of the article inside corrugated case compared with Weight, and corrugated case is caused to cause corrugated case not to be available from hand-held hole tearing breakage；Corrugated case is closed by adhesive tape etc. When closing object closed box, paper carton lid is easily tilted, and can not quickly close corrugated case, and be easy to appear after bin enclosure larger There is the phenomenon that fold in offset and adhesive tape, are not able to satisfy the use demand of people；Corrugated case belongs to green product, its benefit In environmental protection, reconstruction can be recycled after use.Corrugated case is one-off under normal conditions, this is because raw material itself Fundamental characteristics determine, be unfavorable for reducing commodity production and circulation cost；After being used for multiple times reluctantly, corrugated case shows Corresponding disadvantage out：Compressive resistance is not high, toughness is lower, case oral area position be easy damaged, the folding strength of corrugated case rolling cover is not high, watt The layering of stupefied paper and corner are easy to be extruded or Pressing Deformation.

The intensity of the paper kinds such as fluting medium, paperboard, the sand tube paper produced with conventional method is not generally high, and especially corrugation is former Higher physical index is not achieved in the important indicator of paper, i.e. ring crush intensity always.For this purpose, numerous producers mostly use zwitterion The auxiliary agents such as starch, polyacrylamide, but often use cost is high, produces little effect, cannot thoroughly solve the problems, such as.

Utility model content

The purpose of this utility model is that：In view of the above problems, the utility model provides a kind of corrugated case.This The corrugated case of utility model is simple and reasonable, solves that existing corrugated case entirety load bearing effect is bad, toughness is low, mutability And the problems such as poor waterproof properties, there are the performances such as strong bearing capacity, resistance to compression, toughness is strong, is unlikely to deform, is moisture-proof, and remain common The advantages that good printing performance of corrugated board and cushion performance, avoids collapsing caused by the reduction due to paper board strength, make The service life of carton rises to 45-60 times from several times, maintenance cost is lower, thus greatly reduce the transport of client at This does not need to paste transparent adhesive tape, and handle aperture makes carton convenient, time saving, laborsaving when in use.

In order to achieve the above object, the utility model uses following technical scheme：

A kind of corrugated case is opened up and down including enclosing the carton ontology of squarely by side plate, being covered in carton ontology The upper paper box lid and lower paper carton lid at mouth end are provided with handle aperture at the upper end of the carton ontology and close upper paper box lid, institute It states upper paper box lid and lower paper carton lid is provided with two pieces of laterally lid and two pieces of longitudinal lids, lateral lid seal is on the inside of longitudinally lid；Institute It states side plate and lower paper carton lid includes carton leatheroid, is coated on the intracutaneous membrane waterproofing of the carton paper and wavy corrugated board, The membrane waterproofing and wavy corrugated board are successively arranged by center lateral in carton leatheroid.

Further, two pieces of longitudinal directions of the upper paper box lid and lower paper carton lid, which cover, is provided with the wavy core paper plate of rectangle, In addition one of wavy core paper plate setting of rectangle longitudinally covered is arranged on the outside for one piece in inside, and two pieces of longitudinal lid phases When mutually lid closes, the wavy core paper plate of two pieces of rectangles longitudinally covered mutually fastens docking.The wavy core paper plate of rectangle effectively increases paper Support force between case is horizontal and vertical, while the more convenient easily lid of lower paper carton lid can also be made to close sealing.

Further, the quantity of the wavy corrugated board is muti-piece, is also set between every piece of wavy corrugated board It is equipped with sandwich layer hardboard；The wavy corrugated board is fitted on the inside of membrane waterproofing or on sandwich layer hardboard side.

Further, between the membrane waterproofing and sandwich layer hardboard and every layer of wavy corrugated board and sandwich layer it is hard The intermediate gaps formed between cardboard are filled with froth bed.

Further, the lateral outer side of lid of the lower paper carton lid is provided with 3M gum adhesion coating, the ruler of the 3M gum adhesion coating Very little area is identical as the dimensioned area of the lower paper carton lid laterally covered.

Further, the carton leatheroid and membrane waterproofing have two layers, at least two layers of the wavy corrugated board, The sandwich layer hardboard with a thickness of 0.2mm-0.8mm.

Further, the froth bed is extruded from by foam beads, the granular size 0.2mm-1mm of the foam beads.

Further, the 3M gum adhesion coating with a thickness of 0.18~0.32mm.

Further, the wavy core paper plate of the rectangle is made of calcic-plastic composite material.

Further, the membrane waterproofing is made of the high molecular polymer with waterproof and breathable function.

The working principle of the utility model is：When using carton, the cross of 3M gum adhesion coating will be first provided in lower paper carton lid To lid toward infolding, then the longitudinal lid for being provided with the wavy core paper plate of rectangle is mutually buckled and is pasted onto and is laterally covered, plays paper in this way Case lid is not needed to paste transparent adhesive tape again and can be firmly sticked together；After installing thing, first cover lateral toward infolding, then The longitudinal lid for being provided with the wavy core paper plate of rectangle is mutually buckled in and is laterally covered, it will be able to carton mouth be sealed, do not need to appoint What transparent adhesive tape is pasted；When opening carton, it is only necessary to which longitudinal lid that buckle is connected gently separates and can open carton； When lifting carton, hand, which is placed in handle aperture, just can lift carton, not need to embrace or to the additional any portable rope of carton.

In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：

(1) corrugated case of the utility model is simple and reasonable, solve existing corrugated case entirety load bearing effect it is bad, Toughness is low, mutability and the problems such as poor waterproof properties, improves cabinet overall structural strength more using the structure of multi-wall corrugated board Height, it is stronger；It is provided with wavy corrugated board and sandwich layer hardboard in carton ontology, it is solid and reliable to improve corrugated case Property and bearing capacity so that corrugated case packaging storage transport it is more safe and reliable.

(2) the utility model is by being provided with waterproof membrane in carton ontology, can play waterproof effect, good water-proof effect, And waterproof membrane is ventilative, so that more safe and reliable in transportational process.

(3) the utility model, which will seal, is arranged to the wavy core paper plate of rectangle on the inside of cardboard, can between two longitudinal cardboards Buckle is connected, and does not need to paste transparent adhesive tape, is equipped with handle aperture in carton side, so that carton is convenient, time saving when in use, saves Power.

(4) the utility model has the performances such as strong bearing capacity, resistance to compression, toughness is strong, is unlikely to deform, is moisture-proof, and remains general It the advantages that logical good printing performance of corrugated board and cushion performance, avoids collapsing caused by the reduction due to paper board strength, So that the service life of carton rises to 45-60 times from several times, maintenance cost is lower, thus greatly reduce the transport of client at This.

Detailed description of the invention

It, below will be to embodiment in order to illustrate more clearly of the example of the utility model or technical solution in the prior art Or required attached drawing does and simply introduces in description of the prior art, it is clear that the accompanying drawings in the following description is only that this is practical new Some examples of type to those skilled in the art, can also be according to these under the premise of not paying creativeness Attached drawing obtains other attached drawings；

Fig. 1 is a kind of structural schematic diagram of corrugated case of the utility model；

Fig. 2 is a kind of structural schematic diagram of corrugated cardboard box of the utility model；

Fig. 3 is the structural schematic diagram of the wavy core paper plate of the utility model rectangle.

In attached drawing：1- carton ontology, 2- upper paper box lid, 3- handle aperture, 4-3M gum adhesion coating, 5- carton leatheroid, 6- waterproof Film layer, 7- froth bed, the wavy corrugated board of 8-, 9- sandwich layer hardboard, the wavy core paper plate of 10- rectangle, 11- side plate, paper under 20- Case lid, 201- are laterally covered, and 202- is longitudinally covered.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model Details also may be implemented the utility model these aspect.

As depicted in figs. 1 and 2, a kind of corrugated case according to the present utility model, including enclosing squarely by side plate 11 Carton ontology 1, the upper paper box lid 2 and lower paper carton lid 20 for being covered in 1 upper and lower opening end of carton ontology, in the carton ontology It is provided with handle aperture 3 at 1 upper end and close upper paper box lid 2, the upper paper box lid 2 and lower paper carton lid 20 are provided with two pieces of cross To lid 201 and two pieces of longitudinal lids 202, lateral 201 seal of lid is in longitudinal 202 inside of lid；The side plate 11 and lower paper carton lid 20 packet The membrane waterproofing 6 and wavy corrugated board 8 for including carton leatheroid 5, being coated in the carton leatheroid 5,6 He of membrane waterproofing Wavy corrugated board 8 is successively arranged by center lateral in carton leatheroid 5.

In the present invention, the longitudinal lid of two pieces of as shown in Figure 1, Figure 2 and Fig. 3, the upper paper box lid 2 and lower paper carton lid 20 The wavy core paper plate 10 of rectangle is provided on 202, including the wavy core paper plate 10 of rectangle on one of longitudinal direction lid 202 is arranged In addition side is arranged on the outside for one piece, and two pieces of longitudinal lids 202 mutually cover when closing, the wavy core paper of rectangle on two pieces of longitudinal direction lids 202 Plate 10 mutually fastens docking.The wavy core paper plate 10 of rectangle effectively increase carton it is horizontal and vertical between support force, simultaneously also The more convenient easily lid of lower paper carton lid 20 can be made to close sealing.

In the present invention, the quantity of as shown in Figure 1, Figure 2 and Fig. 3, the wavy corrugated board 8 are muti-piece, at every piece Sandwich layer hardboard 9 is additionally provided between wavy corrugated board 8；The wavy corrugated board 8 is fitted in 6 inside of membrane waterproofing Or on 9 side of sandwich layer hardboard, between the membrane waterproofing 6 and sandwich layer hardboard 9 and every layer of wavy corrugated board 8 with The intermediate gaps formed between sandwich layer hardboard 9 are filled with froth bed 7, it is preferred that the lateral lid 201 of the lower paper carton lid 20 Outside is provided with 3M gum adhesion coating 4, the ruler of the lateral lid 201 of the dimensioned area and lower paper carton lid 20 of the 3M gum adhesion coating 4 Very little area is identical, and the carton leatheroid 5 and membrane waterproofing 6 have two layers, at least two layers of the wavy corrugated board 8, institute State sandwich layer hardboard 9 with a thickness of 0.2mm-0.8mm, the froth bed 7 is extruded from by foam beads, of the foam beads Grain size 0.2mm-1mm, the 3M gum adhesion coating 4 with a thickness of 0.18~0.32mm., the wavy use of core paper plate 10 of rectangle Calcic-plastic composite material is made, and the membrane waterproofing 6 is made of the high molecular polymer with waterproof and breathable function.

The working principle of the utility model is：When using carton, 3M gum adhesion coating 4 will be first provided in lower paper carton lid 20 Lateral lid 201 is toward infolding, then the longitudinal lid 202 for being provided with the wavy core paper plate 11 of rectangle is mutually buckled and is pasted onto lateral lid On 201, paper carton lid is descended not need to paste transparent adhesive tape again and can firmly be sticked together in this way；After installing thing, first Lateral lid 201 is mutually buckled on lateral lid 201 toward infolding, then the longitudinal lid 202 for being provided with the wavy core paper plate 10 of rectangle, just Carton mouth can be sealed, not need the stickup of any transparent adhesive tape；When opening carton, it is only necessary to longitudinal lid that buckle is connected 202 gently separate and can open carton；When lifting carton, hand is placed in handle aperture 3 and just can lift carton, does not need to embrace Or give the additional any portable rope of carton.

In conclusion the corrugated case of the utility model is simple and reasonable, existing corrugated case entirety load-bearing effect is solved Fruit is bad, toughness is low, mutability and the problems such as poor waterproof properties, improves cabinet overall structure using the structure of multi-wall corrugated board Intensity is higher, stronger；It is provided with wavy corrugated board and sandwich layer hardboard in carton ontology, improves corrugated case jail Gu reliability and bearing capacity, so that the packaging storage transport of corrugated case is more safe and reliable.By being arranged in carton ontology There is waterproof membrane, it is ventilative that waterproof effect, good water-proof effect, and waterproof membrane can be played, so that more safe and reliable in transportational process.This Utility model, which will seal on the inside of cardboard, be arranged to the wavy core paper plate of rectangle, can buckle connected between two longitudinal cardboards, be not required to Transparent adhesive tape is pasted, handle aperture is equipped in carton side, so that carton is convenient, time saving, laborsaving when in use.The utility model tool There are the performances such as strong bearing capacity, resistance to compression, toughness is strong, is unlikely to deform, is moisture-proof, and remains the good printing performance of common corrugated board And the advantages that cushion performance, it avoids collapsing caused by the reduction due to paper board strength, so that the service life of carton is from several times It rises to 45-60 times, maintenance cost is lower, thus greatly reduces the transportation cost of client.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of corrugated case, it is characterised in that：Including enclosing the carton ontology (1) of squarely by side plate (11), sealing cover closes Upper paper box lid (2) and lower paper carton lid (20) at carton ontology (1) upper and lower opening end, the carton ontology (1) upper end and It is provided with handle aperture (3) at upper paper box lid (2), the upper paper box lid (2) and lower paper carton lid (20) are provided with two pieces of cross To lid (201) and two pieces of longitudinal lids (202), (201) seal is laterally covered on the inside of longitudinal lid (202)；The side plate (11) and under Paper carton lid (20) includes carton leatheroid (5), the membrane waterproofing (6) and wavy corrugated paper that are coated in the carton leatheroid (5) Plate (8), the membrane waterproofing (6) and wavy corrugated board (8) are successively arranged by center lateral in carton leatheroid (5).

2. a kind of corrugated case according to claim 1, it is characterised in that：The upper paper box lid (2) and lower paper carton lid (20) the wavy core paper plate (10) of rectangle, the rectangle on one of longitudinal lid (202) are provided on the longitudinal lid (202) of two pieces The setting of wavy core paper plate (10) is in inside, and in addition on the outside, and two pieces of longitudinal lids (202) are when mutually lid closes for one piece of setting, and two pieces The wavy core paper plate (10) of rectangle on longitudinal lid (202) mutually fastens docking.

3. a kind of corrugated case according to claim 1, it is characterised in that：The quantity of the wavy corrugated board (8) For muti-piece, sandwich layer hardboard (9) are additionally provided between every piece of wavy corrugated board (8)；The wavy corrugated board (8) It is fitted on the inside of membrane waterproofing (6) or on sandwich layer hardboard (9) side.

4. a kind of corrugated case according to claim 3, it is characterised in that：In the membrane waterproofing (6) and sandwich layer cardboard The intermediate gaps formed between plate (9) and between every layer of wavy corrugated board (8) and sandwich layer hardboard (9) are filled with bubble Foam layer (7).

5. a kind of corrugated case according to claim 1, it is characterised in that：The lateral lid of the lower paper carton lid (20) (201) outside is provided with 3M gum adhesion coating (4), the cross of the dimensioned area of the 3M gum adhesion coating (4) and the lower paper carton lid (20) Dimensioned area to lid (201) is identical.

6. a kind of corrugated case according to claim 3, it is characterised in that：The carton leatheroid (5) and membrane waterproofing (6) Have two layers, at least two layers of the wavy corrugated board (8), the sandwich layer hardboard (9) with a thickness of 0.2mm- 0.8mm。

7. a kind of corrugated case according to claim 4, it is characterised in that：The froth bed (7) is squeezed by foam beads It forms, the granular size 0.2mm-1mm of the foam beads.

8. a kind of corrugated case according to claim 5, it is characterised in that：The 3M gum adhesion coating (4) with a thickness of 0.18~0.32mm.

9. a kind of corrugated case according to claim 2, it is characterised in that：The wavy core paper plate (10) of rectangle uses calcium Moulding material is made.

10. a kind of corrugated case according to claim 1, it is characterised in that：The membrane waterproofing (6) is by saturating with waterproof The high molecular polymer of airway dysfunction is made.