CN208775355U - Integrated gas-liquid fills valve film soft packaging bag - Google Patents
Integrated gas-liquid fills valve film soft packaging bag Download PDFInfo
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- CN208775355U CN208775355U CN201821558920.5U CN201821558920U CN208775355U CN 208775355 U CN208775355 U CN 208775355U CN 201821558920 U CN201821558920 U CN 201821558920U CN 208775355 U CN208775355 U CN 208775355U
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Abstract
The utility model belongs to consumer goods industries, it discloses integrated gas-liquid and fills valve film soft packaging bag, including bag body, the bag body is suppressed and is formed using hot melt or ultrasonic wave by the first film and the second film, the bag body of formation has and the integrally formed valve body of bag body and cavity body, one end of valve body is connect with cavity body to be communicated, and the other end of valve body is additionally provided with the tearing part for connecting and communicating with valve body, and tearing part is structure as a whole with bag body.After bag body inflation or fluid injection, rise since cavity body is swollen, film is equipped with blanketed zone and is subsequently formed wave fold and curling, and the valve channel being in together in blanketed zone is made to realize self-sealing function, the blanketed zone where valve channel is straightened, valve body can realize exhaust draining function outward.The utility model structure is simple, and from good leak tightness, inflating self-closing sealing function again with fluid injection can realize that the integrated gas-liquid of exhaust draining function fills valve film packaging product outward, and production efficiency reduction in the numbers of seconds can be improved, and reduces production finished product.
Description
Technical field
The utility model belongs to technical field of living goods, and in particular to integrated gas-liquid fills valve film soft packaging bag.
Background technique
The fluid injection inflatable structure of existing film flexible package is usually split type integrated structure, i.e., individual film liquid-filling valve
Or gas-filled film valve or film fluid injection inflatable multi-purpose valve pass through on hot-melt adhesive paste to the films flexible package products such as packaging bag, valve body
Can extend into the inner cavity in the films flexible package product such as packaging bag, formed can fluid injection inflation packed products.It is filled by fluid injection
Certain internal pressure is formed after gas film valve body is allowed to be pressurized self-closing achieve the effect that self-sealing.
The films such as present packaging bag of split type integrated structure flexible package product is after fluid injection inflation, although can reach thin
Film valve by the self-closing sealing of internal pressure effect, but due to using split type integrated structure production technology and process it is relative complex numerous
It is trivial, and can only carry out mostly individual fluid injection inflation or drain exhaust, cannot fill row it is dual-purpose, need craft in most cases
On hot-melt adhesive paste film valve body to the films flexible package products such as packaging bag, production efficiency is slow, high production cost, and more wasteful material
Material causes defect rate to be difficult to control simultaneously because some processes need personnel hand-manipulated.
Summary of the invention
In order to solve the above problems existing in the present technology, the utility model aim is that providing integrated gas-liquid fills valve
Film soft packaging bag.
The technology employed by the present utility model is
Integrated gas-liquid fills valve film soft packaging bag, including bag body, the first film and the second film, and the bag body is by
The bag body that one film and the second film are suppressed to be formed, and formed using hot melt or ultrasonic wave has and the integrally formed valve body of bag body
And cavity body, one end of the valve body is connect with cavity body to be communicated, and the other end of the valve body is additionally provided with to connect with valve body and communicate
Tearing part, the tearing part is structure as a whole with bag body.The first film and the second film are equipped with blanketed zone, the bag body
After inflation or fluid injection, blanketed zone where valve body is in wave fold and curling, and valve body and cavity body junction are swelled.The utility model
Structure is simple, easy to use, and from good leak tightness, there is high reliablity fluid injection to inflate the self-closing integrated film packet of sealing function
Product is filled, and also has the function of that drain can be vented simultaneously, improves production efficiency, reduction in the numbers of seconds reduces production finished product and makes
Use cost.
The integrated gas-liquid of the utility model fills valve film soft packaging bag, and the first film and the second film generally pass through pre-
The sizing envelope mould first made is bonded to form an integrated gas-liquid and fill valve film using the modes such as hot pressing or high frequency or ultrasonic wave
Soft packaging bag is provided with the pipeline to form valve body on sizing envelope mould in fitting, makes the first film and the second film can when suppressing
Integrated valve body is formed, one end and the tearing part of valve body are connected, and the valve body other end is connected with cavity body, Yao Shixian
Cavity body is inflated or filling liquid, then valve body needs to connect gas-liquid with one end that tearing part is connected and fills row's tool, and gas-liquid is filled
Row's tool insertion valve body can be inflated to cavity body, that is, bag body or fluid injection.Gas is injected into cavity body with by valve body
Or the increase of liquid gradually, bag body can gradually be expanded and be heaved, and then cause blanketed zone self-assembling formation wave fold in bag body and
Curling, because of wave fold and curling, valve channel is squeezed Natural closure sealing for blanketed zone where valve body；Valve body and cavity body
Junction protuberance, increases crimpness, enhances self-closing leakproofness.Meanwhile when needing exhaust or drain, by blanketed zone where valve body
Wave fold and curling at be straightened, keep valve channel straight, and the valve port of valve body and cavity body connectivity part is opened, and hand is used
Gas or liquid can be discharged by patting or squeeze cavity body, achieve the effect that row's automatic-sealed is filled in integration with this.The bag body
After injection gas or liquid, blanketed zone wave fold and curling where valve body, valve body and cavity body junction are swelled, and increase volume
Row's tool is filled for being inserted into gas-liquid in curvature, valve body and tearing part junction, and curling can facilitate gas-liquid to fill after row's tool charges gas-liquid
It extracts, while gas or liquid when inflation or filling liquid being avoided to flow backwards, wave fold and curling are bonded valve channel naturally, i.e. valve
Know from experience automatic closure
That is one end of valve body is connected with tearing part, and the other end is connected with cavity body, the connection of valve body one end and outside air phase
Logical tearing part other end connection can fill the cavity body of liquid or gas or other objects, i.e., torn by what is communicated with outside air
It splits portion's insertion gas-liquid and fills row's tool and cavity body is inflated to valve body or filling liquid, while cavity body expansion is heaved, and cause bag
Blanketed zone self-assembling formation wave fold and curling on body, blanketed zone where valve body because of wave fold and curling, valve channel by
Squeeze Natural closure sealing；The junction of valve body and cavity body protuberance, increases crimpness, enhances self-closing leakproofness.The bag body
It is laminated on the mold made in advance by the first film and the second film and is formed by heating compacting, filled with gas-liquid is carved with
The mold of valve moulding again connects the first film and the stacking compacting of the second film packing material by modes such as hot melt or ultrasonic waves
It is connected together, valve moulding is filled due to just having carved required gas-liquid on production mould in advance, so the first film and second
For film packing material when producing connection, gas-liquid fills the first film within valve moulding and the second film packing material will not be by
Connection, type is at the integrated bag body being interlinked to the outside in one.The film flexible package of valve is filled in integration system moulding at one with gas-liquid
Product.The gas-liquid of the utility model, which fills valve, can be used for inflating fluid injection body, film flexible package product in film flexible package product
It can natural distortion and self-closed valve body channel full of rear valve body；If realizing discharge gas or the function of liquid being discharged, only
The wave fold crimping portion that valve body need to be evened up can be expelled from gas or liquid in film flexible package product outward.
Preferably, the diameter of valve body is gradually reduced from the one end being connected with tearing part to the other end being connected with cavity body,
The diameter that i.e. valve body insertion gas-liquid fills one end of row's tool can be greater than the one end being connected with cavity body, be designed in this way achievable valve body
Sealing, and the sealing that diameter becomes smaller to bag body in the case where not influencing to fill exhaust liquid are efficiently rapidly performed by when automatic-sealed
Effect is more preferable.
Preferably, the bag body is made of plastic film material, and plastic film material has excellent thermoplasticity and softness
Property, air-tightness, tensile strength and impact strength are preferable, film can be made to automatically generate deformation generate after bag body inflation or filling liquid
Wave fold and curling, while will appear wave fold and curling after valve body inflation or filling liquid, achieve the effect that be closed automatically, and
And plastic film material surfacing is bright and clean, gas-liquid, which fills row's tool and is easy to be inserted into, fills exhaust body or liquid.Plastic film material simultaneously
Material has the function of extremely strong elastic reset, automatically replies original state in the intracorporal gas of discharge bag or liquid back pkt. cognition.
Preferably, the valve body connect gas-liquid with tearing part connected end and fills row's tool, for valve body inflation or filling liquid, gas
Liquid, which fills row's tool and is not fixed formula with valve body, to be connect, when needing to inflate or when filling liquid, gas-liquid is filled in row's tool insertion valve body, gas is worked as
Full of after bag body, valve body can extract gas-liquid after being closed automatically and fill row's tool for body or liquid.It is swollen after the bag body inflation or filling liquid
Swollen, blanketed zone forms wave fold and curling, is exhausted by the wave fold and curling of evening up the blanketed zone where valve body
Or drain, and gas and liquid can be discharged from valve body, wave fold and coiled structure primarily serve the work of sealed valve body
With, while bag body expansion after inflation or filling liquid, cavity body and valve body junction will appear protuberance, protuberance can further play valve body
To the effect of sealing, so, by the wave of valve body when gas or liquid when bag body does not need sealing or inside needing to exclude
Fold and crimping portion are straightened and can be open automatically, can be automatically drained out gas or liquid.
Further, the blanketed zone can also be arranged hanging hole or portable, bag body edge be arranged hanging hole or it is portable mainly
Bag for extracting period of the day from 11 p.m. to 1 a.m enhanced convenience is light.
The utility model has the following beneficial effects:
1. the utility model structure is simple, from good leak tightness, high reliablity, there is the self-closing sealing function one of inflation fluid injection
The film packaging product of change, and also have the function of being vented drain, it can be achieved that machine integrated molding produces simultaneously, saving produces
Cost improves production efficiency, reduction in the numbers of seconds.
It is set 2. the film flexible package integration gas-liquid of the utility model fills valve in the valve body of bag body and cavity body junction
Protuberance after having set inflation fluid injection, strengthens the self-sealing of valve body.
3. the utility model is designed reasonably, compact-sized, operating method is simple, lower production costs, meets exhausted big portion
The demand of subsidiary factory quotient.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Fig. 2 is that the utility model is equipped with portable structure chart.
In figure: 1- bag body；2- the first film；The second film of 3-；4- valve body；The tearing part 5-；6- cavity body；The blanketed zone 7-.
Specific embodiment
In order to which the technical solution of the utility model and advantage is more clearly understood, with reference to the accompanying drawing and specific embodiment
The utility model is further elaborated.
Embodiment one
As shown in Figure 1, present embodiments providing integrated gas-liquid fills valve film soft packaging bag, including bag body 1, first is thin
Film 2 and the second film 3, the bag body 1 is suppressed and is formed using hot melt or ultrasonic wave by the first film 2 and the second film 3, and is formed
Bag body 1 have with the integrally formed valve body 4 of bag body 1 and cavity body 6, one end of the valve body 4 is connect with cavity body 6 to be communicated,
The other end of the valve body 4 is additionally provided with the tearing part 5 for connecting and communicating with valve body 4, and the tearing part 5 is structure as a whole with bag body 1,
The first film 2 and the second film 3 are equipped with blanketed zone 7, and the bag body 1 is after inflation or filling liquid, and the bag body 1 is in injection gas
After body or liquid, 4 place blanketed zone 7 of valve body is in wave fold and curling, and valve body 4 and 6 junction of cavity body are swelled, and increases curling
Row's tool is filled for being inserted into gas-liquid in degree, valve body 4 and 5 junction of tearing part, and curling can facilitate gas-liquid to fill after row's tool charges gas-liquid
It extracts, while gas or liquid when inflation or filling liquid being avoided to flow backwards, wave fold and curling are bonded valve channel naturally, i.e. valve
Know from experience automatic closure to rise since cavity body 6 is swollen, the blanketed zone 7 of surrounding is subsequently formed wave fold and curling, and makes to be in pressure together
Self-sealing function is realized in 4 channel of valve body in area 7 processed, is straightened the blanketed zone where 4 channel of valve body, and valve body 4 can the row of realization outward
Gas draining function.The utility model structure is simple, and from good leak tightness, there is high reliablity fluid injection to inflate self-closing sealing function one
The film soft packaging bag of body, and also have the function of being vented drain, it can be achieved that machine integrated molding produces simultaneously, saving is given birth to
Cost is produced, production efficiency, reduction in the numbers of seconds are improved.
The integrated gas-liquid of the utility model fills valve film soft packaging bag, and the first film 2 and the second film 3 generally pass through
Mould is sealed in the sizing of pre-production, is bonded to form an integrated gas-liquid to fill valve thin using the modes such as hot pressing or high frequency or ultrasonic wave
Film soft packaging bag is provided with the pipeline to form valve body 4 on sizing envelope mould in fitting, suppresses the first film 2 and the second film 3
When can form integrated valve body 4, one end and the tearing part 5 of valve body 4 are connected, and 4 other end of valve body interlinks with cavity body 6
It connects, to realize and cavity body 6 be inflated or filling liquid, then valve body 4 needs to connect gas-liquid with one end that tearing part 5 is connected and fills row's work
Tool, gas-liquid, which is filled row's tool insertion valve body 4, can be inflated cavity body 6 i.e. bag body 1 or fluid injection.With by valve body 4 to
The increase of injection gas or liquid gradually in cavity body 6, bag body 1 can gradually be heaved in expansion, and then cause the blanketed zone in bag body 1
7 self-assembling formation wave folds and curling, because of wave fold and curling, 4 channel of valve body is squeezed nature 4 place blanketed zone 7 of valve body
Closing seam；The junction of valve body 4 and cavity body 6 is swelled, and is increased crimpness, is enhanced self-closing leakproofness.Meanwhile when needing to be vented
Or when drain, it will be evened up at the wave fold of 4 place blanketed zone 7 of valve body and curling, keep 4 channel of valve body straight, and valve body 4
It is opened with the interface of 6 connectivity part of cavity body, cavity body 6 is patted or squeezed with hand can be discharged gas or liquid, reach one with this
Body fills the effect of row's automatic-sealed.The bag body 1 injection gas or liquid after, 4 place blanketed zone of valve body, 7 wave fold and
Curling, valve body 4 and 6 junction of cavity body are swelled, and are increased crimpness, valve body 4 and 5 junction of tearing part for being inserted into gas-liquid and are filled row
Tool, curling can facilitate gas-liquid to fill after row's tool charges gas-liquid to extract, while gas or liquid when inflation or filling liquid being avoided to flow backwards,
Wave fold and curling are bonded 4 channel of valve body naturally, i.e., valve body 4 can be closed automatically.
That is one end with tearing part 5 of valve body 4 is connected, and the other end is connected with cavity body 6, and the connection of 4 one end of valve body and the external world are empty
Logical 5 other end of the tearing part connection of gas phase can fill the cavity body 6 of liquid or gas or other objects, i.e., by with outside air phase
Logical tearing part 5, which is inserted into gas-liquid and fills row's tool, to be inflated cavity body 6 to valve body 4 or filling liquid, while 6 balloon of cavity body
Rise, and cause 7 self-assembling formation wave fold of blanketed zone and the curling in bag body 1,4 place blanketed zone 7 of valve body because of wave fold and
Curling, 4 channel of valve body be squeezed Natural closure sealing；The junction of valve body 4 and cavity body 6 is swelled, and increases crimpness, enhancing is certainly
Close leakproofness.
In the present embodiment, the diameter of valve body 4 is from one end for being connected with tearing part 5 to the other end being connected with cavity body 6
It is gradually reduced, i.e., the diameter that valve body 4 is inserted into one end that gas-liquid fills row's tool can be greater than the one end being connected with cavity body 6, so set
It counts and can be achieved efficiently to be rapidly performed by sealing when 4 automatic-sealed of valve body, and diameter becomes in the case where not influencing to fill exhaust liquid
It is small more preferable to the sealing effect of bag body 1.
In the present embodiment, the bag body 1 is made of plastic film material, and plastic film material has excellent thermoplasticity
With flexibility, air-tightness, tensile strength and impact strength are preferable, film can be made to automatically generate shape after the inflation of bag body 1 or filling liquid
Become and generate wave fold and curling, while will appear wave fold and curling after the inflation of valve body 4 or filling liquid, reaches automatic closure
Effect, and plastic film material surfacing is bright and clean, and gas-liquid, which fills row's tool and is easy insertion, fills exhaust body or liquid.It moulds simultaneously
Material thin-film material has the function of extremely strong elastic reset, and bag body 1 can automatically reply original after the gas or liquid in discharge bag body 1
Shape.
In the present embodiment, the bag body 1 is laminated on the mold made in advance by the first film 2 and the second film 3
It is formed by hot melt compacting, fills the mold of valve moulding again by modes such as hot melt or ultrasonic waves first with gas-liquid is carved with
Film 2 and 3 packing material of the second film laminate system and link together, required due to just having carved on production mould in advance
Gas-liquid fills valve moulding, so the first film 2 and 3 packaging material of the second film be when producing connection, gas-liquid fill valve moulding with
Interior the first film 2 and 3 packaging material of the second film will not be connected, and type is at the integrated bag body 1 being interlinked to the outside in one.One
Change system and is shaped to the film flexible package product for filling valve with gas-liquid.The gas-liquid of the utility model, which fills valve, can be used for toward film
Fluid injection body is inflated in flexible package product, simultaneously self-closed valve body 4 is logical full of the meeting of rear valve body 4 natural distortion for film flexible package product
Road；If realize discharge gas or be discharged liquid function, only need to be straightened valve body 4 wave fold crimping portion and can be simultaneously
The gas or liquid being expelled from film flexible package product outward.
In the present embodiment, the valve body 4 connect gas-liquid with 5 connected end of tearing part and fills row's tool, for giving valve body 4 to inflate
Or filling liquid, gas-liquid, which fills row's tool and is not fixed formula with valve body 4, to be connect, when needing to inflate or when filling liquid, gas-liquid is filled the insertion of row's tool
In valve body 4, after gas or liquid are full of bag body 1, can extract gas-liquid after closure fills row's tool to valve body 4 automatically.
In the present embodiment, it is expanded after the inflation of bag body 1 or filling liquid, blanketed zone 7 forms wave fold and curling, passes through
The wave fold of the blanketed zone 7 where valve body 4 is straightened and curling is exhausted or drain, and gas and liquid can be from valve bodies 4
Middle discharge, wave fold and coiled structure primarily serve the effect of sealed valve body 4, while bag body 1 expands after inflation or filling liquid,
Cavity body 6 and 4 junction of valve body will appear protuberance, and protuberance can further play the effect of sealing to valve body 4, so, when bag body 1
When not needing sealing or need that the wave fold and crimping portion of valve body 4 are straightened i.e. when the gas or liquid inside exclusion
It can be open automatically, gas or liquid can be automatically drained out.
Embodiment two
As shown in Fig. 2, present embodiments providing integrated gas-liquid fills valve film soft packaging bag, on the basis of embodiment one
On add and set hanging hole or portable, the blanketed zone 7 is additionally provided with hanging hole or portable, 1 edge of bag body be arranged hanging hole or it is portable mainly
Enhanced convenience is light when extracting article, equally the utility model structure can be made simple, from good leak tightness, high reliablity, tool
There is fluid injection to inflate the self-closing integrated film soft packaging bag of sealing function, and also have the function of exhaust drain simultaneously, it can be achieved that
The production of machine integrated molding, saves production cost, improves production efficiency, reduction in the numbers of seconds.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products out.Above-mentioned specific embodiment should not be understood the limitation of the pairs of protection scope of the utility model,
The protection scope of the utility model should be subject to be defined in claims, and specification can be used for explaining that right is wanted
It asks.
Claims (5)
1. integrated gas-liquid fills valve film soft packaging bag, it is characterised in that: thin including bag body (1), the first film (2) and second
Film (3), the bag body (1) are suppressed and are formed using hot melt or ultrasonic wave by the first film (2) and the second film (3), and formed
Bag body (1) has and bag body (1) integrally formed valve body (4) and cavity body (6), one end and cavity body (6) of the valve body (4)
Connection communicates, and the other end of the valve body (4) is additionally provided with the tearing part (5) for connecting and communicating with valve body (4), the tearing part (5)
It is structure as a whole with bag body (1)；The first film (2) and the second film (3) are equipped with blanketed zone (7), and the bag body (1) is through filling
After gas or fluid injection, the blanketed zone (7) where valve body (4) forms wave fold and curling, valve body (4) and cavity body (6) junction
Protuberance.
2. it is according to claim 1 integration gas-liquid fill valve film soft packaging bag, it is characterised in that: valve body (4) it is straight
Diameter is gradually reduced from the one end being connected with tearing part (5) to the other end being connected with cavity body (6).
3. integration gas-liquid according to claim 1 fills valve film soft packaging bag, it is characterised in that: the bag body (1)
It is made of plastic film material.
4. integration gas-liquid according to claim 1 fills valve film soft packaging bag, it is characterised in that: the valve body (4)
Gas-liquid is connect with tearing part (5) connected end and fills row's tool, for valve body (4) inflation or filling liquid.
5. integration gas-liquid according to claim 1 fills valve film soft packaging bag, it is characterised in that: the blanketed zone
(7) it is additionally provided with hanging hole or portable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558920.5U CN208775355U (en) | 2018-09-21 | 2018-09-21 | Integrated gas-liquid fills valve film soft packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558920.5U CN208775355U (en) | 2018-09-21 | 2018-09-21 | Integrated gas-liquid fills valve film soft packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208775355U true CN208775355U (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558920.5U Active CN208775355U (en) | 2018-09-21 | 2018-09-21 | Integrated gas-liquid fills valve film soft packaging bag |
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| Country | Link |
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| CN (1) | CN208775355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178620A (en) * | 2018-09-21 | 2019-01-11 | 洪壮松 | Integrated gas-liquid fills valve film soft packaging bag |
-
2018
- 2018-09-21 CN CN201821558920.5U patent/CN208775355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178620A (en) * | 2018-09-21 | 2019-01-11 | 洪壮松 | Integrated gas-liquid fills valve film soft packaging bag |
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