CN206719941U - Valve bag - Google Patents
Valve bag Download PDFInfo
- Publication number
- CN206719941U CN206719941U CN201720314462.XU CN201720314462U CN206719941U CN 206719941 U CN206719941 U CN 206719941U CN 201720314462 U CN201720314462 U CN 201720314462U CN 206719941 U CN206719941 U CN 206719941U
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- CN
- China
- Prior art keywords
- bag
- air bag
- air
- gas
- inflation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of valve bag, including bag body, the bag is enclosed with air bag in vitro, and the air bag is interior filled with air, the air bag is provided with from seal structure in bag body opening, and the air bag side is provided with for controlling the tightening structure from seal structure opening and closing.The utility model has the advantages that：This valve bag enables to a bag body to be not susceptible to breakage, and can be carried out using the gas in air bag self-styled to the progress of valve bag opening.
Description
Technical field
Sealing polybag is the utility model is related to, more particularly to a kind of valve bag.
Background technology
Valve bag as a kind of easy plastic sealing bag in life it is relatively conventional, some less parts utilize from
Envelope, which preserves, has the function that good anti-oxidation, and valve bag small volume, production are simple and convenient.But the bag body of valve bag
Usually plastics are made, and when user exerts oneself larger, breakage occurs so as to influence the sealing of valve bag in its valve bag.
Publication No. CN202717131U Chinese patent discloses a kind of valve bag, including bag body.It is provided with bag body
Parallel recessed button and cam, when needing close bag body, recessed button is directed at cam fitting and applies certain power cause two
Person mutually fastens.The bag body of this valve bag is compared with cracky so that the object inside valve bag occurs with air contact
Oxidation.
Utility model content
The purpose of this utility model is to provide a kind of valve bag.This valve bag enables to a bag body to be not susceptible to breakage.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of valve bag, including
Bag body, the bag are enclosed with air bag, are provided with the air bag filled with air, the air bag in bag body opening in vitro
From seal structure, the air bag side is provided with for controlling the tightening structure from seal structure opening and closing.
After above-mentioned technical proposal, air bag is set in bag external side, and inflated in air bag so that parcel
Air bag on bag body has certain elasticity.There is certain impact resistance after inflatable bag inflating, can be to plastic bag
Carry out certain protection so that plastic bag not cracky.Inflation can also play the effect of certain insulation in air bag
Fruit so that the internal object of bag by the external world temperature change influenceed it is smaller, ensure object will not occur because of temperature change
The problem of hydraulic performance decline or damage.Set from seal structure and tightening structure cause place an object into bag it is internal after, using tightening up
Structure driving closes bag body from seal structure, and bag body can keep the air-tightness of bag body after being closed so that the internal object of bag
It will not be aoxidized with air contact.
The utility model is further arranged to：It is described to include multiple inflation bubbles, the inflation bubble and air bag from seal structure
Connect, the inflation bubble of both sides is arranged in a crossed manner on the air bag.
After above-mentioned technical proposal, after being inflated in air bag, inflation bubble expands so that arranged in a crossed manner
Inflation, which is steeped, mutually abuts extruding, so that inflation is steeped the closure of openings of bag body.The closure of openings of bag body causes the internal portion of bag
With good sealing so that the internal object of bag will not drop out in vivo from bag, and can prevent the internal object of bag with
Air contact and aoxidize.
The utility model is further arranged to：The tightening structure includes multiple gas tubes, and the multiple gas tube is set
In air bag both sides external, the gas tube both ends connect with air bag, part of the air bag between gas tube both ends
In sealing state, the both sides for causing air bag to be in hermetic unit are so set to be connected by gas tube.
After above-mentioned technical proposal, in above-mentioned setting, if extruding gas tube so that gas in gas tube from
Removed in gas tube and enter air bag top and air bag bottom.Being partially between air bag top and air bag bottom is close
Envelope state, and can only be connected by gas tube.When gas in gas tube is moved into air bag top, air bag top is filled
Gas in bubble increases so that inflates the degrees of expansion increase of bubble so that is mutually squeezed between the inflation bubble for intersecting adjacent
Pressure.Mutually extruding causes bag body opening to be closed between inflation bubble, and bag body opening, which is closed, causes bag body to have good envelope
Closing property.The gas of air bag bottom increases so that the degrees of expansion increase of air bag bottom, strengthens the intensity of air bag so that
Air bag can possess more preferable impact resistance.
The utility model is further arranged to：Band is socketed with jointly on the gas tube of the air bag side.
After above-mentioned technical proposal, by tightening band so that the band extruding on multiple gas tubes is filled
Tracheae.Gas tube is extruded so that the gas in gas tube moves into inflation bubble and air bag bottom from gas tube so that
Inflation bubble and air bag lower expansion.The closing of bag body opening and bag body are in closed state, and the object in protective bag body is not
It can damage.Band is loosened so that band no longer extrudes gas tube, and gas is refilled in gas tube.Gas in inflation bubble
Escaped into out of inflation bubble in gas tube so that inflation bubble atrophy, now no longer mutually extruding is abutted between inflation bubble, and bag body is opened
Opened at mouthful.User can remove the internal object of bag in vivo from bag.
The utility model is further arranged to：The air bag both sides are provided with handle.
After above-mentioned technical proposal, when band unclamps, handle can be utilized to pull open air bag toward both sides, from
And driving bag body to be pulled open to both sides, bag body opening is opened, and the internal object of bag is removed in vivo from bag.
The utility model is further arranged to：The air bag bottom is provided with air-filled pore, is provided with the air-filled pore
Inflation plug.
After above-mentioned technical proposal, with the extension of usage time, the gas in air bag is gradually from air bag
Middle effusion so that the gas content in air bag is reduced, it is therefore desirable to is supplemented the gas flow in air bag.Utilize inflator
Air-filled pore is directed at, and after closely being abutted with air-filled pore, air-filled pore is inflated so that gas enters in air bag along air-filled pore.
Substitute the bad for the good in air bag after gas, closed air-filled pore using Inflation plug, prevent the gas in air bag from escaping.
In summary, the utility model has the advantages that：
1st, by the setting of air bag, and to be inflated in air bag so that air bag can have certain elasticity, from
And cause air bag that there is certain impact resistance.Air bag is wrapped in the external side of bag so that air bag can produce to bag body
Raw certain protective effect；
2nd, the setting of gas tube and band is passed through so that when tightening and unclamping band, gas in gas tube can be from filling
Removed or full of gas tube in tracheae.Above-mentioned setting cause inflation steep in gas flow change so that fill air bubble expansion and
Atrophy, so that the closing of bag body opening or opening.
Brief description of the drawings
Fig. 1 is the front view of embodiment；
Fig. 2 is the accompanying drawing figure of embodiment；
Fig. 3 is the A-A sectional views in Fig. 2.
Reference：1st, bag body；2nd, air bag；3rd, air-filled pore；4th, Inflation plug；5th, sealant；6th, upper inflatable region；7th, filled under
Gas area；8th, gas tube；9th, from seal structure；10th, tightening structure；11st, shake hands；12nd, band；13rd, inflation bubble.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As shown in Figure 1, 2, 3, a kind of valve bag, including bag body 1.Bag body 1 is wrapped with air bag 2, in air bag 2 filled with
Air.The bottom of air bag 2 is provided with air-filled pore 3, and Inflation plug 4 is provided with air-filled pore 3.When the lack of air in air bag 2,
The air in air bag 2 can be supplemented by air-filled pore 3, recycle Inflation plug 4 to close air-filled pore 3, prevent sky
Gas escapes.Sealant 5 is provided with air bag 2, the space of air bag 2 is divided into upper inflatable region 6 and lower inflatable region 7 by sealant 5.
Gas tube 8 is communicated between upper inflatable region 6 and lower inflatable region 7, air bag 2 is provided with from seal structure 9 in the opening of bag body 1, filled
The side of airbag 2 is provided with for controlling the tightening structure 10 being opened and closed from seal structure 9.The top both sides of air bag 2 are respectively arranged with drawing
Hand 11, air bag 2 can be pulled to both sides by handle 11, so that bag body 1 is opened.
As shown in Figure 2,3, tightening structure 10 includes multiple gas tubes 8, and multiple gas tubes 8 are evenly distributed on 2 liang of air bag
Side, the gas tube 8 positioned at the both sides of air bag 2 are socketed with band 12.By tightening band 12 so that in gas tube 8
Gas removes from gas tube 8, and a part of gas enters upper inflatable region 6, is partly into lower inflatable region 7.Into lower inflatable region 7
Gas the gas flow in lower inflatable region 7 is increased so that lower inflatable region 7 expands, and expands so as to air bag 2.Air bag 2 is swollen
It is swollen so that whole air bag 2 have preferably elasticity, strengthen air bag 2 impact resistance so that air bag 2 can be to bag body
1 has more preferable protecting effect.
As shown in Figure 2,3, include multiple inflations from seal structure 9 and steep 13, multiple inflation bubbles 13 are arranged at air bag 2 and are located at bag
The both sides of body 1.Inflation bubble 13 positioned at the both sides of bag body 1 is arranged in a crossed manner between each other, and inflates bubble 13 and connected with upper inflatable region 6.
When above-mentioned gas enters upper inflatable region 6, the gas flow increase in upper inflatable region 6 so that a part of gas enters inflation and steeped
In 13 so that the expansion of inflation bubble 13.Inflating bubble 13 and expanding causes inflation arranged in a crossed manner to contact and extrude between steeping 13, so that will
Bag body 1 is completely enclosed, and said process adds the air-tightness of bag body 1 and make it that bag body 1 is self-styled.
The course of work:
During beginning, Inflation plug 4 is opened, and air-filled pore 3 is inflated using inflator, gas enters air bag 2 by air-filled pore 3
In, and after air is full of upper inflatable region 6 and lower inflatable region 7, air-filled pore 3 is blocked using Inflation plug 4.Place an object into a bag body
After in 1, bag body 1 is closed up, then tightened band 12.Band 12 is tightened so that gas tube 8 is tightened by band 12, gas tube 8
In gas be partly into inflatable region 6, be partly into lower inflatable region 7.Gas flow in upper inflatable region 6, which increases, to fill
Bubble 13 expands.Inflation bubble 13, which expands, causes cross one another inflation bubble 13 to contact and tightly extrude so that air bag 2 is self-styled.
Gas flow in lower inflatable region 7, which increases, causes lower inflatable region 7 to expand, and strengthens the impact resistance of air bag 2 so that air bag 2
Being capable of more preferable protective bag body 1.By unclamping band 12 so that gas is backed within gas tube 8 so that inflation bubble 13 is not
Mutually extruding again, now hand-pulls handle 11 so that bag body 1 is opened, and the object in bag body 1 is taken out.
Claims (6)
1. a kind of valve bag, including bag body (1), it is characterized in that：The bag body (1) is wrapped with air bag (2), the air bag
(2) it is provided with filled with air, the air bag (2) in bag body (1) opening from seal structure (9), air bag (2) side
It is provided with for controlling the tightening structure (10) from seal structure (9) opening and closing.
2. valve bag according to claim 1, it is characterized in that：It is described to include multiple inflation bubbles (13), institute from seal structure (9)
State inflation bubble (13) to connect with air bag (2), the inflation bubble (13) of both sides is arranged in a crossed manner on the air bag (2).
3. valve bag according to claim 1, it is characterized in that：The tightening structure (10) includes multiple gas tubes (8), institute
State multiple gas tubes (8) and be arranged at air bag (2) both sides external, gas tube (8) both ends connect with air bag (2), described
Air bag (2) is partially in sealing state between gas tube (8) both ends, so sets and causes air bag (2) to be in sealing
Partial both sides can only be connected by gas tube (8).
4. valve bag according to claim 3, it is characterized in that：Covered jointly on the gas tube (8) of air bag (2) side
It is connected to band (12).
5. valve bag according to claim 1, it is characterized in that：Air bag (2) both sides are provided with handle (11).
6. valve bag according to claim 1, it is characterized in that：Air bag (2) bottom is provided with air-filled pore (3), institute
State and Inflation plug (4) is provided with air-filled pore (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314462.XU CN206719941U (en) | 2017-03-29 | 2017-03-29 | Valve bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314462.XU CN206719941U (en) | 2017-03-29 | 2017-03-29 | Valve bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206719941U true CN206719941U (en) | 2017-12-08 |
Family
ID=60502804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314462.XU Expired - Fee Related CN206719941U (en) | 2017-03-29 | 2017-03-29 | Valve bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206719941U (en) |
-
2017
- 2017-03-29 CN CN201720314462.XU patent/CN206719941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20210329 |