Courier bag
Technical field
The utility model relates to packaging bag, in particular to a kind of courier bag.
Background technique
Courier bag refers to that delivery industry transports sack packaged by file, document, data, cargo etc., also known as express delivery
Bag, mailing bag, express delivery food bag.
Existing courier bag is largely all made of paper material, when posting vital document, in order to protect file transporting
Not drenched during defeated, people usually require first to put into file in inner plastic bag, then inner plastic bag is put into courier bag,
After courier bag is sealed, then courier bag integrally put into outer packaging bag, express delivery Dan Houzai is sticked on outer packaging bag and is sent.
Aforesaid way, although playing preferable waterproof by way of increasing inner plastic bag and outer packaging bag to file and imitating
Fruit, but since inner plastic bag and outer packaging bag are usually to be made of plastic material, non-degradable and pollution environment, at the same it is invisible
Among also increase huge mailing cost.So existing courier bag has much room for improvement.
Utility model content
The purpose of the utility model embodiment is to provide a kind of courier bag, solves above-mentioned technology at least to a certain extent and asks
One of topic, has the advantages that good water-proof effect.
The utility model first aspect provides a kind of courier bag, comprising:
Bag ontology, the bag ontology are equipped with sack;
Mouth-sealed portion at the sack;
And it is covered in the waterproof layer of the bag inner body wall.
Realize above scheme courier bag, when posting valuables (such as contract, invoice, certificate), can directly by
Article is put into bag ontology from sack, then is closed sack by mouth-sealed portion, to prevent article from falling, due in bag ontology
Waterproof layer is set on wall, so that extraneous shipwreck is directly contacted with loaded on the intrinsic article of bag with penetrating waterproof layer, to article
(especially vital document etc.) has preferable waterproof effect, while waterproof layer is generally arranged relatively thin, will not influence the courier bag
Normal use, compared with common courier bag, without being additionally arranged inner plastic bag and outer packaging bag, easy to operate letter to article
Clean and pollution is small, at low cost.
With reference to first aspect, in the first possible implementation of the first aspect, the waterproof layer is polyethylene film
Or cere.
Realize the courier bag of above scheme, cere and polyethylene film can be by simply spraying or coating technique adds
In work to the inner wall of bag ontology, and the waterproof effect of cere and polyethylene film is good and corrosion-resistant, pollution is small.
With reference to first aspect, in the second possible implementation of the first aspect, the bag ontology includes: the preceding scraps of paper
And the rear scraps of paper, the preceding scraps of paper are provided with trapeze cut at the sack relative to the rear scraps of paper.
Realize the courier bag of above scheme, similar with common courier bag, this product is equally made of paper material, with
The materials such as plastics are compared to the small, recoverable of pollution, while the trapeze cut design of the preceding scraps of paper is conducive to expand the area of sack,
Article is filled in bag ontology convenient for people, it is convenient and practical.
The possible implementation of second with reference to first aspect, in the third possible implementation of first aspect
In, the outer surface of the preceding scraps of paper is reserved with first by viscous region, is provided with and described first on the inner surface of the mouth-sealed portion
The first adhesive layer for being glued region and being mutually bonded.
Realize that the courier bag of above scheme is filled by the way that the first adhesive layer is arranged on the inner surface of mouth-sealed portion by article
, can be Nian Jie by viscous region with the first of the preceding scraps of paper by the viscous force of the first adhesive layer after good, reach external seals purpose, behaviour
Make simple.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect
In, it is described after the scraps of paper with the trapeze cut corresponding position be reserved with second by viscous region, on the inner surface of the mouth-sealed portion
It is provided with and is glued the second mutually be bonded adhesive layer of region with described second.
The courier bag for realizing above scheme, the first of the scraps of paper reaches sealing purpose by viscous region before the first adhesive layer is bonded
On the basis of, also add the second adhesive layer, the bonding effect in region glued by the second adhesive layer and second, make mouth-sealed portion and
The second of the scraps of paper is also bonded together by viscous region afterwards, reaches inner seal purpose, and forms inside and outside dual sealing, sealing sealing effect
Fruit is more preferable, and then external water is more difficult to break through above-mentioned duplicate seal to soak the intrinsic article of bag, and waterproof effect is more preferable.
The 4th kind of possible implementation with reference to first aspect, in the 5th kind of possible implementation of first aspect
In, first adhesive layer and second adhesive layer are linked to be one piece and are made up of brushing glue.
The courier bag for realizing above scheme, increases the second adhesive layer compared with common courier bag, on mouth-sealed portion, and
It can be successful the first adhesive layer and the second adhesive layer simultaneously by a brush coating, brush coating is lower twice relatively for cost of manufacture.
The 4th kind of possible implementation with reference to first aspect, in the 6th kind of possible implementation of first aspect
In, the two sides of the mouth-sealed portion are provided with the portion that starts for tearing the courier bag, and described to start portion Nian Jie with described second
Layer arranges that the mouth-sealed portion cuts out line along the empty of arrangement equipped with the width edge along second adhesive layer with straight line.
Realize the courier bag of above scheme, the portion of starting applies active force convenient for operator on mouth-sealed portion, and combines envelope
The empty sanction line being arranged on oral area, and then operator can easily tear the sack glued, while it is Nian Jie with second to start portion
Layer is arranged with straight line, can directly can then remove the second adhesive layer on viscous region from the second of the rear scraps of paper, no longer need to
The intrinsic article of bag can be taken out by pushing sack aside with hand, easy to operate, practical.
The 5th kind of possible implementation with reference to first aspect, in the 7th kind of possible implementation of first aspect
In, the courier bag further include:
It is adhered to the release paper of first adhesive layer and second adhesive layer.
Realize the courier bag of above scheme, under normal circumstances, the first release paper has the first adhesive layer and the second adhesive layer
There is protective effect;In use, operator can start the first release paper, the first adhesive layer with viscous force and can be leaked out
Two adhesive layers, it is easy to operate.
The possible implementation of second with reference to first aspect, in the 8th kind of possible implementation of first aspect
In, the bag ontology further include:
The left scraps of paper being connected between the preceding scraps of paper and the rear scraps of paper left end edge,
The right scraps of paper being connected between the preceding scraps of paper and the rear scraps of paper right end edge,
And it is connected to the base stock piece of the preceding scraps of paper and the rear scraps of paper bottom side edge between.
Realize the courier bag of above scheme, the volume of the courier bag can be increased by adding the left scraps of paper, the right scraps of paper and base stock piece,
Relatively common courier bag can load more articles.
The 8th kind of possible implementation with reference to first aspect, in the 9th kind of possible implementation of first aspect
In, the left scraps of paper and the right scraps of paper can be folded along its center line.
The courier bag for realizing above scheme, when needing to load more article, can be unfolded the left scraps of paper, the right scraps of paper and base stock
Piece reaches dilatation purpose;When being not necessarily to mail items, it can be folded along the center line of the left scraps of paper, the right scraps of paper, reduce the courier bag and account for
Space, convenient for collecting or carrying.
In conclusion the utility model embodiment has the advantages that
First, by the way that waterproof layer is arranged on the inner wall of bag ontology, it is preferably anti-to being played loaded on the intrinsic article of bag
Water effect, without being arranged inner plastic bag and outer packaging bag, the easy to operate succinct and small, cost of pollution when posting vital document
It is low;
Second, the first adhesive layer be bonded before the scraps of paper reach sealing purpose on the basis of, also add the second adhesive layer and
Second, by viscous region, the bonding effect in region is glued by the second adhesive layer and second, is bonded mouth-sealed portion and the rear scraps of paper also
Come, form inside and outside dual sealing, sealing sealing effect is more preferable, and then external water is more difficult to break through above-mentioned duplicate seal to soak bag
Intrinsic article, waterproof effect are more preferable;
Third, the volume of the courier bag, relatively common courier bag can be increased by adding the left scraps of paper, the right scraps of paper and base stock piece
More articles can be loaded.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model embodiment one under the unclosed state of sack;
Fig. 2 is the cross-sectional view in the face A-A in Fig. 1;
Fig. 3 is structural schematic diagram of the utility model embodiment one under sack closed state;
Fig. 4 is structural schematic diagram of the utility model embodiment two under sack closed state;
Fig. 5 is the structural schematic diagram of the utility model embodiment three, and release paper is started in figure;
Fig. 6 is structural schematic diagram of the utility model embodiment four under the unclosed state of sack;
Fig. 7 is structural schematic diagram of the utility model embodiment four under sack closed state.
Appended drawing reference: 1, bag ontology;11, the preceding scraps of paper;111, first by viscous region;12, the rear scraps of paper;121, second by viscous area
Domain;13, the left scraps of paper;14, the right scraps of paper;15, base stock piece;2, mouth-sealed portion;21, the first adhesive layer;22, the second adhesive layer;23, it starts
Portion;24, empty to cut out line;3, waterproof layer;4, release paper.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment one:
A kind of courier bag, referring to figs. 1 and 2, comprising: bag ontology 1, mouth-sealed portion 2 and waterproof layer 3, bag ontology 1 are equipped with
Sack, mouth-sealed portion 2 are located at sack, and waterproof layer 3 is covered in 1 inner wall of bag ontology.Bag ontology 1 includes the rectangular preceding scraps of paper
11 and the rear scraps of paper 12, mouth-sealed portion 2 be equally made of paper material, mouth-sealed portion 2 and the rear scraps of paper 12 are integrally formed, and the preceding scraps of paper 11 are opposite
Trapeze cut is provided at sack in the rear scraps of paper 12.Similar with common courier bag, this product equally uses paper material system
At, the small, recoverable of pollution compared with the materials such as plastics, while the trapeze cut design of the preceding scraps of paper 11 is conducive to expand sack
Area, article is filled in bag ontology 1 convenient for people, it is convenient and practical.
When posting valuables (such as contract, invoice, certificate), article directly can be put into bag ontology 1 from sack
In, then by mouth-sealed portion 2 closed sack, to prevent article from falling, since waterproof layer 3 being arranged on the inner wall of bag ontology 1, from
And extraneous shipwreck is directly contacted with loaded on the article in bag ontology 1 with penetrating waterproof layer 3, to article (especially vital document
Deng) there is preferable waterproof effect, while waterproof layer 3 is generally arranged relatively thin, will not influence the normal use of the courier bag, and normal
The courier bag seen is compared, without being additionally arranged inner plastic bag and outer packaging bag to article, easy to operate succinct and pollution is small, at
This is low.
In other embodiments, the material of bag ontology 1 and mouth-sealed portion 2 can be substituted for other materials, such as plastics, leather
Deng.
Waterproof layer 3 is polyethylene film, and waterproof layer 3 can also be cere in other embodiments, and cere and polyethylene film are equal
It can be by simply spraying or coating technique is worked on the inner wall of bag ontology 1, and the waterproof of cere and polyethylene film is imitated
Fruit is good, and it is corrosion-resistant, pollution it is small.
The outer surface of the preceding scraps of paper 11 is reserved with first by viscous region 111, is provided with and the first quilt on the inner surface of mouth-sealed portion 2
First adhesive layer 21 of viscous 111 phase of region bonding.By the way that the first adhesive layer 21 is arranged on the inner surface of mouth-sealed portion 2, by object
, can be bonded by viscous region 111 with the first of the preceding scraps of paper 11 by the viscous force of the first adhesive layer 21 after product install, reach external
Purpose is sealed, operation is simple.
The scraps of paper 12 with trapeze cut corresponding position are reserved with second by viscous region 121 afterwards, set on the inner surface of mouth-sealed portion 2
It is equipped with and is glued the second mutually Nian Jie adhesive layer 22 of region 121 with second.The first quilt of the scraps of paper 11 before the first adhesive layer 21 is bonded
On the basis of viscous region 111 reaches sealing purpose, the second adhesive layer 22 is also added, is glued by the second adhesive layer 22 and second
The bonding effect in region 121 is bonded together the second of mouth-sealed portion 2 and the rear scraps of paper 12 also by viscous region 121, reaches inner seal
Purpose, and inside and outside dual sealing is formed, sealing sealing effect is more preferable, and then external water is more difficult to break through above-mentioned duplicate seal to soak
Article in wet bag ontology 1, waterproof effect are more preferable.
First adhesive layer 21 and the second adhesive layer 22 are linked to be one piece and are made up of brushing glue.With common courier bag phase
Than increasing the second adhesive layer 22 on mouth-sealed portion 2, and 21 He of the first adhesive layer can be successful simultaneously by a brush coating
Second adhesive layer 22, brush coating is lower twice relatively for cost of manufacture.
In conjunction with shown in Fig. 1 and Fig. 3, the two sides of mouth-sealed portion 2, which are provided with, starts portion 23 for tear courier bag, starts portion 23
It is arranged with the second adhesive layer 22 with straight line, the void that mouth-sealed portion 2 is equipped with the width edge edge arrangement along the second adhesive layer 22 cuts out line 24, empty
Line 24 is cut out specifically by the spaced apart keyhole formation of a row, and aperture is in continuous arrangement.Portion 23 is started to seal convenient for operator
Apply active force in portion 2, and combines the empty sanction line 24 being arranged on mouth-sealed portion 2, and then the bag that operator will can easily glue
Mouthful tear, while starting portion 23 and the second adhesive layer 22 with straight line arrangement, then can directly can by the second adhesive layer 22 from
The second of the scraps of paper 12 is removed on viscous region 121 afterwards, and article in bag ontology 1 can be taken out by no longer needing to push sack aside with hand, behaviour
Make simple, practical.
Embodiment two:
A kind of courier bag the difference is that, forms the empty aperture for cutting out line 24 not with embodiment one as shown in connection with fig. 4
Continuous arrangement, and then on the basis of ensuring that the courier bag is torn well, it starts portion 23 and is not very easy to be raised, accordingly enhance
The structural strength of mouth-sealed portion 2.
Embodiment three:
A kind of courier bag, as shown in connection with fig. 5, with embodiment one the difference is that, courier bag further include: be adhered to
The release paper 4 of one adhesive layer 21 and the second adhesive layer 22.Under normal circumstances, the first release paper 4 is to the first adhesive layer 21 and second
Adhesive layer 22 has protective effect;In use, operator can start the first release paper 4, with viscous force can be leaked out
One adhesive layer 21 and the second adhesive layer 22, it is easy to operate.
Example IV:
A kind of courier bag, in conjunction with shown in Fig. 6 and Fig. 7, with embodiment one the difference is that, bag ontology 1 further include: even
The left scraps of paper 13 being connected between 12 left end edge of the preceding scraps of paper 11 and the rear scraps of paper are connected to 12 right end edge of the preceding scraps of paper 11 and the rear scraps of paper
Between the right scraps of paper 14, and be connected to the base stock piece 15 of the preceding scraps of paper 11 and the rear scraps of paper 12 bottom side edges between.Left 13 He of the scraps of paper
The right scraps of paper 14 are rectangular and isometric wide, and base stock piece 15 is similarly arranged to rectangular-shaped, add the left scraps of paper 13, the right scraps of paper 14 and bottom
The scraps of paper 15 can increase the volume of the courier bag, and relatively common courier bag can load more articles.
The left scraps of paper 13 and the right scraps of paper 14 can be folded along its center line, and when needing to load more article, left paper can be unfolded
Piece 13, the right scraps of paper 14 and base stock piece 15, reach dilatation purpose;It, can be along the left scraps of paper 13, the right scraps of paper 14 when being not necessarily to mail items
Center line folds, and reduces the courier bag the space occupied, convenient for collecting or carrying.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model.At this
In specification, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, description is specific
Feature, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.