CN209366832U - A kind of high leakproofness packaging bag - Google Patents
A kind of high leakproofness packaging bag Download PDFInfo
- Publication number
- CN209366832U CN209366832U CN201822167570.6U CN201822167570U CN209366832U CN 209366832 U CN209366832 U CN 209366832U CN 201822167570 U CN201822167570 U CN 201822167570U CN 209366832 U CN209366832 U CN 209366832U
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- bending part
- interarea
- fixedly connected
- packaging bag
- high leakproofness
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Abstract
The utility model proposes a kind of high leakproofness packaging bags, the bag body for being provided with cavity including one, the bag body includes bottom surface and the bag cylinder being fixedly connected with bottom surface, an opening is provided at the top of the bag cylinder, the bag cylinder includes the first interarea and the second interarea being oppositely arranged with the first interarea, the side of first interarea and the second interarea is attached by first side, the other side is attached by second side, one is fixedly connected at the top of the bag body for closing the seal assembly of opening, a pulling part is fixedly installed above the seal assembly, the pulling part is higher than seal assembly and is vertically arranged with seal assembly, a perforative through-hole is provided on the pulling part ontology, the seal assembly respectively with the first interarea, second interarea, first side and second side are fixedly connected, bag cylinder surface It is fixedly installed a tear tape, whereby, the utility model has the advantages that structure is simple, do not allow easily rupturable, good airproof performance.
Description
Technical field
The utility model belongs to packaging bag technical field, in particular to a kind of high leakproofness packaging bag.
Background technique
Currently, it is increasingly in short supply with social labor power with advances in technology, it is often used during transporting article
Packaging bag wrapped and is being transported, and packaging bag is often to complete to place article using hot pressing or sewn together
Afterwards by hot pressing, bonding or sewing machine by packaging bag directly or flanging after suture, by article be limited in inside packaging bag again into
Row transport, in the process, has more strict requirements to the leakproofness of packaging bag, avoids falling for packaging bag inner contents
Out.
But it may be lost during transportation due to the not sufficiently strong article caused in packaging bag of packaging bag peripheral sealing
The case where mistake, increases production and transportation cost, if in seal process too closely by the peripheral sealing of packaging bag, being then unfavorable for
Packaging bag is opened in use process and takes out inner contents, needs to expend more manpower, packaging bag is avoided to transport
In journey under the action of shakedown power, packaging bag can rupture, and the article inside packaging bag is destroyed, and cause damages.
Therefore, it in view of above scheme in actual fabrication and in place of implementing using upper missing, and corrected, improved, together
When in line with the spirit and theory asked, and by the knowledge of profession, the auxiliary of experience, and after multi-party clever thought, test, just found
The utility model out, spy are providing a kind of high leakproofness packaging bag, and for solving, leakproofness is not strong enough, increased costs, is unfavorable for
The problem of portable transport.
Utility model content
The utility model proposes a kind of high leakproofness packaging bag, solve that leakproofness in the prior art is not strong enough, cost increases
Add, be unfavorable for the problem of portable transport.
The technical solution of the utility model is achieved in that a kind of high leakproofness packaging bag, including one is provided with cavity
Bag body, bag body includes bottom surface and the bag cylinder being fixedly connected with bottom surface, an opening is provided at the top of bag cylinder, bag cylinder includes
The side of first interarea and the second interarea being oppositely arranged with the first interarea, the first interarea and the second interarea by first side into
Row connection, the other side are attached by second side, and one is fixedly connected at the top of bag body for closing the sealing group of opening
Part is fixedly installed a pulling part above seal assembly, and pulling part is arranged higher than seal assembly, is provided on the ontology of pulling part
One perforative through-hole, seal assembly are fixedly connected with the first interarea, the second interarea, first side and second side respectively.
As a preferred embodiment, seal assembly includes the first bending being fixedly connected with the first interarea
Portion, the connection wing being fixedly connected with the second interarea, the second bending part being fixedly connected with first side and second side
The third bending part that face is fixedly connected.
As a preferred embodiment, the first bending part is extended to form by the first interarea and the first bending part and
It is provided with the first folding line between one interarea, the second bending part is extended to form by first side and the second bending part and the first side
Be provided with the second folding line between face, third bending part extended to form by second side and third bending part and second side it
Between be provided with third folding line.
As a preferred embodiment, the length of the second bending part is greater than the half of Opening length, third bending part
Length be greater than the half of Opening length, the width of the first bending part and opening it is of same size.
As a preferred embodiment, the width of the second bending part is less than width, the third bending part of first side
Width be less than the width of second side, the second bending part and third bending part be covered on after bending in opposite directions overthe openings and
It is fixedly connected between second bending part and third bending part.
As a preferred embodiment, the first bending part around the first folding line bending after be covered on the second bending part and
Third bending part surface.
As a preferred embodiment, the connection wing is extended to form by the second interarea, the connection wing includes and the second interarea
The first connecting pin being attached, the second connection end being fixedly connected with the first connecting pin.
As a preferred embodiment, the ontology of the first connecting pin is bent to form pulling part, the width of the first connecting pin
Degree is of same size with opening, and the bottom of the first connecting pin is covered on the first bending part surface.
As a preferred embodiment, second connection end is fixedly connected with the first interarea by gluing, and the
A tear tape is provided on two connecting pins.
As a preferred embodiment, company is fixed with the first interarea by way of buckle in second connection end
It connects.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
1, the edge sealing of packaging bag caused by ensure that preferable leakproofness, avoiding during transportation ruptures, caused by wrap
The problem of article inside pack is fallen；
2, convenient for during transportation manually lifting packaging bag, the manpower expended in transportational process is saved, transport is increased
Efficiency reduces transportation cost；
3, the convenience that packaging bag is sealed off can be increased under the premise of guaranteeing good leakproofness, convenient for transporting
At later packaging bag is opened, the article of internal storage is taken out；
4, preferably the opening of packaging bag can be sealed, the after-opening leakproofness for avoiding article from placing completion is not made by force
At article slide bring loss.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model；
Fig. 3 is the side view of the utility model.
In figure, 1- bag body；2- cavity；The bottom surface 3-；4- bags of cylinders；5- opening；6- seal assembly；The pulling part 7-；8- tear tape；
The first interarea of 41-；The second interarea of 42-；43- first side；44- second side；The first bending part of 61-；The 62- connection wing；63-
Two bending parts；64- third bending part；71- through-hole；The first folding line of 611-；The second folding line of 632-；641- third folding line；
The first connecting pin 621-；622- second connection end；72- anti-skid bulge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of high leakproofness packaging bag, the bag body 1 for being provided with cavity 2 including one, bag body 1 include bottom surface 3
With the bag cylinder 4 being fixedly connected with bottom surface 3, the top of bag cylinder 4 is provided with an opening 5, bag cylinder 4 include the first interarea 41 and with
The side of the second interarea 42 that first interarea 41 is oppositely arranged, the first interarea 41 and the second interarea 42 is carried out by first side 43
Connection, the other side are attached by second side 44, and the top of bag body 1 is fixedly connected with one for closing the sealing of opening 5
Component 6, the top of seal assembly 6 are fixedly installed a pulling part 7, and pulling part 7 is higher than seal assembly 6 and hangs down with seal assembly 6
Straight setting, is provided with a perforative through-hole 71 on 7 ontology of pulling part, seal assembly 6 respectively with the first interarea 41, the second interarea
42, first side 43 and second side 44 are fixedly connected.
In conjunction with Fig. 2, seal assembly 6 includes that the first bending part 61 being fixedly connected with the first interarea 41 and second are main
The connection wing 62 that face 42 is fixedly connected and the second bending part 63 and second side that first side 43 is fixedly connected
The 44 third bending parts 64 being fixedly connected.First bending part 61 is extended to form by the first interarea 41 and the first bending part 61
The first folding line 611 is provided between the first interarea 41, the second bending part 63 is extended to form by first side 43 and second is curved
Be provided with the second folding line 632 between folding part 63 and first side 43, third bending part 64 extended to form by second side 44 and
Third folding line 641 is provided between third bending part 64 and second side 44.It is long that the length of second bending part 63 is greater than opening 5
Half, the length of third bending part 64 of degree are greater than the half of 5 length of opening, the width of the first bending part 61 and the width of opening 5
It spends identical.The width of second bending part 63 is less than the width of first side 43, the width of third bending part 64 is less than second side
44 width, the second bending part 63 and third bending part 64 are covered on 5 top of opening and the second bending part 63 is bent with third
It carries out being covered on overthe openings between portion 64.First bending part 61 is covered on the second bending part 63 around the bending of the first folding line 611
With 64 surface of third bending part and it is covered on the surface of the second bending part 63 and third bending part 64.It is main by second to connect the wing 62
Face 42 extends to form, and the connection wing 62 includes the first connecting pin 621 being attached with the second interarea 42 and the first connecting pin 621
The second connection end 622 being fixedly connected.The ontology of first connecting pin 621 is bent to form pulling part 7, the first connecting pin 621
Width with opening 5 it is of same size, the bottom of the first connecting pin 621 is covered on 61 surface of the first bending part.First connecting pin
621 gluings are fixed on the surface of the first bending part 61, and company is fixed by gluing in second connection end 622 and the first interarea 41
It connects.Several anti-skid bulges 72 are provided on the ontology of pulling part 7.
Working principle in conjunction with Fig. 3, the high leakproofness packaging bag is: the first interarea 41 and bottom surface 3 connect by the way that heat-sealing is fixed
Connect, the second interarea 42 and bottom surface 3 are fixedly connected by heat-sealing, first side 43 and the first interarea 41 and the second interarea 42
Side carries out hot pressing and is fixedly connected, and it is close that second side 44 carries out hot pressing with the other side of the first interarea 41 and the second interarea 42
Envelope connection is opened so that forming a top between the first interarea 41, the second interarea 42, first side 43, second side 44 and bottom surface 3
Mouthfuls 5 cavity 2, first side 43 extend to form the second bending part 63, second side 44 to keeping away to the direction far from opening 5
Mouthfuls 5 direction is bent to form third bending part 64, and third bending part 64 is around third folding line 641 towards the second bending part 63
Direction bending, the second bending part 63 are bent around the second folding line 632 towards the direction of third bending part 64, the second bending made
Portion 63 is covered on 64 top of third bending part or third bending part 64 is covered on 63 top of the second bending part, due to the second bending
The length of portion 63 and third bending part 64 is all larger than the half of 5 length of opening, then the second bending part 63 and third bending part 64 be all
Opening 5 can be completely covered when being covered on 5 top of opening, since the width of the second bending part 63 is less than the width of first side 43
It spends, the width of third bending part 64 is less than the width of second side 44 and the width of the second bending part 63 is than first side 43
Between the narrow 0.5mm~1.5mm of width, and the width of third bending part 64 it is 0.5mm~1.5mm narrower than the width of second side 44 it
Between or the second bending part or third bending part be fixedly connected with the first interarea and the second interarea, by the first bending
Portion 61, towards connection 62 side direction of wing bending, is covered on the second bending part 63 and third bending part 64 around the first folding line 611
Top and by seccotine carry out gluing fix, will connect the wing 62 the first connecting pin 621 to far from opening 5 direction fold,
Pulling part 7 is formed by the way that hot pressing is fixed, then remainder is covered on 61 surface of the first bending part, the bending of the first connecting pin 621
The width formed after pulling part 7 be open 5 it is of same size, by seccotine by the first connecting pin 621 and the first bending part
61 are fixedly connected, and second connection end 622 can protrude from 1 surface of bag body during this, by second connection end 622 to bottom surface 3
Direction bending fixed by strength adhesive tape so that second connects so that second connection end 622 is covered on 41 surface of the first interarea
It connects end 622 to be fixedly connected with the first interarea 41, so that opening 5 is fully sealed seal assembly 6, tear tape 8 is to pass through
Indentation is provided in second connection end 622, tear tape 8 is arranged in the other side with the second connection end 622 of indentation same position, tears
Item 8 is also possible to be provided with twice indentation up and down in second connection end 622, so that two indentations form tear tape 8, when in use,
By tearing tear tape 8, then second connection end 622 is destroyed, then is connected to the cavity 2 of bag body 1 with outside, or by the
It is provided with snap-fastener between one interarea 41 and second connection end 622, can will be fixed between the first interarea and second connection end 622
Connection, then snap-fastener is opened, the article placed inside bag body 1 can be taken out, it in the process can also be by pulling part and second
A company is fixed in the surface of connecting pin 622 or the first connecting pin 621, when in use directly by pulling part and second connection end
622 or first connecting pin 621 surface separation, pulling part is lifted, high leakproofness packaging bag integrally uses folding material
Material is made, and increases the convenience in the leakproofness and use process in transportational process.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of high leakproofness packaging bag, which is characterized in that the bag body for being provided with cavity including one, the bag body include bottom surface and
The bag cylinder being fixedly connected with bottom surface, is provided with an opening at the top of the bag cylinder, the bag cylinder include the first interarea and with
The side of the second interarea that first interarea is oppositely arranged, first interarea and the second interarea is attached by first side,
The other side is attached by second side, and a seal assembly for being used to close opening is fixedly connected at the top of the bag body,
A pulling part is fixedly installed above the seal assembly, the pulling part is arranged higher than seal assembly, the pulling part sheet
Be provided with a perforative through-hole on body, the seal assembly respectively with the first interarea, the second interarea, first side and second side
It is fixedly connected.
2. high leakproofness packaging bag according to claim 1, which is characterized in that the seal assembly includes and the first interarea
Company is fixed in the connection wing and first side that the first bending part being fixedly connected and the second interarea are fixedly connected
The second bending part connect, the third bending part being fixedly connected with second side.
3. high leakproofness packaging bag according to claim 2, which is characterized in that first bending part is prolonged by the first interarea
It stretches to form and be provided between the first bending part and the first interarea the first folding line, second bending part is prolonged by first side
It stretches to form and be provided between the second bending part and first side the second folding line, the third bending part is prolonged by second side
It stretches to be formed and be provided with third folding line between third bending part and second side.
4. high leakproofness packaging bag according to claim 3, which is characterized in that the length of second bending part, which is greater than, to be opened
Half, the length of third bending part of mouth length are greater than the half of Opening length, width and the opening of first bending part
It is of same size.
5. high leakproofness packaging bag according to claim 4, which is characterized in that the width of second bending part is less than
The width of one side, the width of third bending part are less than the width of second side, second bending part and third bending part phase
It is covered between overthe openings and the second bending part and third bending part and is fixedly connected after to bending.
6. high leakproofness packaging bag according to claim 2, which is characterized in that first bending part is around the first folding line
The second bending part and third bending part surface are covered on after bending.
7. high leakproofness packaging bag according to claim 6, which is characterized in that the connection wing extends shape by the second interarea
Include the first connecting pin being attached with the second interarea at, the connection wing, be fixedly connected with the first connecting pin the
Two connecting pins.
8. high leakproofness packaging bag according to claim 7, which is characterized in that the ontology bent of first connecting pin
At pulling part, the width of first connecting pin and opening it is of same size, the bottom of first connecting pin is covered on first
Bending part surface.
9. high leakproofness packaging bag according to claim 8, which is characterized in that the second connection end and the first interarea are logical
It crosses gluing to be fixedly connected, and is provided with a tear tape in second connection end.
10. high leakproofness packaging bag according to claim 8, which is characterized in that the second connection end passes through buckle
Mode is fixedly connected with the first interarea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167570.6U CN209366832U (en) | 2018-12-21 | 2018-12-21 | A kind of high leakproofness packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167570.6U CN209366832U (en) | 2018-12-21 | 2018-12-21 | A kind of high leakproofness packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209366832U true CN209366832U (en) | 2019-09-10 |
Family
ID=67830280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167570.6U Active CN209366832U (en) | 2018-12-21 | 2018-12-21 | A kind of high leakproofness packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209366832U (en) |
-
2018
- 2018-12-21 CN CN201822167570.6U patent/CN209366832U/en active Active
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