CN108584132A - A kind of valve bag - Google Patents
A kind of valve bag Download PDFInfo
- Publication number
- CN108584132A CN108584132A CN201810272236.9A CN201810272236A CN108584132A CN 108584132 A CN108584132 A CN 108584132A CN 201810272236 A CN201810272236 A CN 201810272236A CN 108584132 A CN108584132 A CN 108584132A
- Authority
- CN
- China
- Prior art keywords
- accommodating chamber
- bag
- exhaust
- bag body
- valve bag
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The present invention relates to a kind of packaging bags, especially a kind of valve bag, valve bag provided by the invention includes bag body and accommodating chamber, the top of the bag body is equipped with opening, and the opening of the bag body is equipped with sealing strip, and the top of the sealing strip is equipped with easy-torn line, the side of the bag body is provided with exhaust outlet, the exhaust ports are equipped with exhaust apparatus, and exhaust outlet is completely covered in the exhaust apparatus, and the exhaust apparatus includes waterproof ventilated membrane and one-way exhaust door；Exhaust apparatus is had additional on the bag body side surface of the present invention, and exhaust apparatus includes the waterproof ventilated membrane for preventing powder from blocking one-way exhaust door, solves the problems, such as that conventional powder article valve bag can not be vented；In addition, the bag in the present invention has additional middle layer in vivo, bag body is divided into two memory spaces, all kinds of powder articles for being suitble to storage variety classes, type same size different.A kind of valve bag proposed by the present invention has the characteristics that simple structure and reasonable design, highly practical.
Description
Technical field
The present invention relates to a kind of packaging bag, especially a kind of valve bag.
Background technology
Valve bag is a kind of common packaged form, subpackaged powder shape or granular article is conveniently used for, however, self-styled
Easily occur gas in bag, especially be used to preserve the valve bag of powdered article, there is exhaust hardly possible, in the prior art
In the presence of the valve bag with exhaust valve.
For example, patent document 20122075484.2, the document discloses a kind of Chinese medicine packing bags, including, a lower end is set
There are the bag body of sealing line, two bag wall of bag body upper end to be equipped with the self-sealed article of cooperation, self-sealed article is equipped with pulling buckle, the envelope of bag body bottom
It is set in mouth line there are one one-way exhaust door, the both ends of one-way exhaust door are communicated with the internal portion of bag and the external world respectively, the drug packaging
Bag is mainly used for reducing the air that bag retains in vivo, it is ensured that herbal medicine efficacy and quality.
Although Chinese medicine packing bag in above patent document can be used in reducing the air in bag, but powdered for preserving
When article, single exhaust door is easily blocked by powder, and then influences degassing function.
Therefore, a kind of exhaust valve bag of suitable powder packaging of invention is necessary.
Invention content
In view of the above-mentioned problems, the present invention provide one kind can leakproofness it is strong, have degassing function, while be convenient for powdered object
A kind of valve bag that product preserve.
The present invention solve technical problem technical solution be：A kind of valve bag, including bag body and accommodating chamber, the bag body
Top is equipped with opening, and the opening of the bag body is equipped with sealing strip, and the top of the sealing strip is equipped with easy-torn line, and feature exists
In the side of the bag body is provided with exhaust outlet, and the exhaust ports are equipped with exhaust apparatus, and exhaust is completely covered in the exhaust apparatus
Mouthful, the exhaust apparatus includes waterproof ventilated membrane and one-way exhaust door.
Further, the bag is equipped with middle layer in vivo, and accommodating chamber is divided into the first accommodating chamber and second by the middle layer
Accommodating chamber, the height of the middle layer are less than the height of valve bag, i.e., the height of described first accommodating chamber is less than the height of accommodating chamber
Degree, the height of second accommodating chamber are identical as the height of accommodating chamber.
Further, the seal form of first accommodating chamber seals for sealing strip.
Further, the exhaust outlet is located on the side of middle layer, i.e., exhaust apparatus can be achieved at the same time holds to first
Receive the exhaust of chamber and the second accommodating chamber.
Further, at the easy-torn line bag body thickness be its elsewhere of bag body thickness 50%.
Further, the width of the easy-torn line is 4mm.
Further, the both sides of the easy-torn line are equipped with tearable mouth.
Further, the angle of the tearable mouth is 40 °.
Further, the side pocket face of the valve bag is folding flexible pouch face.
The beneficial effects of the invention are as follows：
Compared with prior art, a kind of valve bag disclosed by the invention has additional exhaust apparatus on bag body side surface of the invention, and
And exhaust apparatus includes the waterproof ventilated membrane for preventing powder from blocking one-way exhaust door, efficiently solves conventional powder article
The problem of valve bag can not be vented；In addition, the bag in the present invention has additional middle layer in vivo, it is empty that bag body is divided into two storages
Between, it is suitble to store the different all kinds of powder articles of variety classes, type same size.A kind of valve bag proposed by the present invention, tool
There is simple structure and reasonable design, highly practical.
Description of the drawings
Fig. 1 is that there are one the structural schematic diagrams of the valve bag of accommodating chamber for present invention tool；
Fig. 2 is that there are two the structural schematic diagrams of the valve bag of accommodating chamber for present invention tool；
Fig. 3 is the installation sectional view for being vented assembling device and valve bag side.
Reference numeral：
1：Bag body；2：Sealing strip；3：Tearable mouth；4：Side；5：Exhaust apparatus；6：Waterproof ventilated membrane；7：One-way exhaust door；8：In
Interbed.
Specific implementation mode
Present invention will now be described in detail with reference to the accompanying drawings..
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment only a part of the embodiments of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment belongs to protection scope of the present invention.
As shown in Figs. 1-3, the top of a kind of valve bag, including bag body 1 and accommodating chamber, bag body 1 is equipped with opening, the bag body
1 opening is equipped with sealing strip 2, and the top of the sealing strip is equipped with easy-torn line, wherein the side 4 of the bag body 1 of valve bag is provided with
Exhaust outlet, exhaust ports are equipped with exhaust apparatus 5, and exhaust outlet is completely covered in exhaust apparatus 5, and exhaust apparatus 5 includes waterproof ventilated membrane 6
With one-way exhaust door 7.
The present invention further, is equipped with middle layer 8 in bag body 1 in the present invention, accommodating chamber is divided into first by the middle layer 8
Accommodating chamber and the second accommodating chamber, the height of the middle layer 8 are less than the height of valve bag, i.e., the height of described first accommodating chamber is small
It is identical as the height of accommodating chamber in the height of the height of accommodating chamber, second accommodating chamber.
From the above, the seal form of the first accommodating chamber seals for sealing strip.
From the above, when the present invention is set there are two when accommodating chamber, exhaust outlet is located on the side of middle layer 8, i.e. exhaust dress
It sets 5 and can be achieved at the same time exhaust to the first accommodating chamber and the second accommodating chamber.
Further, at the easy-torn line on bag body 1 of the present invention bag body thickness be its elsewhere of bag body thickness 50%；Also,
The width of the easy-torn line is 4mm, and the both sides of the easy-torn line are equipped with tearable mouth 3, and the angle of tearable mouth 3 is 40 °, is torn convenient for user
Easy-torn line is opened, and opens the valve bag of the present invention along easy-torn line；It is worth noting that the side 4 of valve bag is folding
Flexible pouch face.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence；The above embodiments are merely illustrative of the technical solutions of the present invention, rather than limits it
System；Although the present invention is described in detail referring to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its
Still can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equal
It replaces；And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (9)
1. the top of a kind of valve bag, including bag body and accommodating chamber, the bag body is equipped with opening, the opening of the bag body is equipped with
The top of sealing strip, the sealing strip is equipped with easy-torn line, which is characterized in that the side of the bag body is provided with exhaust outlet, the row
Exhaust apparatus is equipped at gas port, the exhaust apparatus is completely covered exhaust outlet, the exhaust apparatus include waterproof ventilated membrane and
One-way exhaust door.
2. a kind of valve bag according to claim 1, which is characterized in that the bag is equipped with middle layer, the centre in vivo
Accommodating chamber is divided into the first accommodating chamber and the second accommodating chamber by layer, and the height of the middle layer is less than the height of valve bag, i.e., described
The height of first accommodating chamber is less than the height of accommodating chamber, and the height of second accommodating chamber is identical as the height of accommodating chamber.
3. a kind of valve bag according to claim 2, which is characterized in that the seal form of first accommodating chamber is sealing
Item seals.
4. a kind of valve bag according to claim 3, which is characterized in that the exhaust outlet is located on the side of middle layer,
I.e. exhaust apparatus can be achieved at the same time the exhaust to the first accommodating chamber and the second accommodating chamber.
5. a kind of valve bag according to claim 4, which is characterized in that at the easy-torn line bag body thickness be bag body its
The thickness 50% of elsewhere.
6. a kind of valve bag according to claim 5, which is characterized in that the width of the easy-torn line is 4mm.
7. a kind of valve bag according to claim 6, which is characterized in that the both sides of the easy-torn line are equipped with tearable mouth.
8. a kind of valve bag according to claim 7, which is characterized in that the angle of the tearable mouth is 40 °.
9. a kind of valve bag according to claim 8, which is characterized in that the side pocket face of the valve bag is folding soft
Property bag face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272236.9A CN108584132A (en) | 2018-03-29 | 2018-03-29 | A kind of valve bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272236.9A CN108584132A (en) | 2018-03-29 | 2018-03-29 | A kind of valve bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108584132A true CN108584132A (en) | 2018-09-28 |
Family
ID=63624882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810272236.9A Withdrawn CN108584132A (en) | 2018-03-29 | 2018-03-29 | A kind of valve bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108584132A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335649A (en) * | 1999-06-01 | 2000-12-05 | Musashino Giken:Kk | Gas vent valve |
| WO2004002850A1 (en) * | 2002-06-28 | 2004-01-08 | S. C. Johnson Home Storage, Inc. | Recloseable storage bag with user-deformable air vent |
| CN201074064Y (en) * | 2007-07-27 | 2008-06-18 | 周君 | Multifunctional foodstuff bag |
| CN202016634U (en) * | 2011-04-02 | 2011-10-26 | 刘同益 | Reverse-exhaust free vacuum packaging bag for shaped solid products |
| CN103057810A (en) * | 2013-01-04 | 2013-04-24 | 即墨市金龙塑料复合彩印有限公司 | Packaging bag with air valve |
| CN203975569U (en) * | 2014-04-15 | 2014-12-03 | 青海合杰工贸有限责任公司 | A kind of can exhaust sealing bag |
| CN205891588U (en) * | 2016-07-25 | 2017-01-18 | 四川科恒创科技有限公司 | Double -layer packaging bag |
-
2018
- 2018-03-29 CN CN201810272236.9A patent/CN108584132A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335649A (en) * | 1999-06-01 | 2000-12-05 | Musashino Giken:Kk | Gas vent valve |
| WO2004002850A1 (en) * | 2002-06-28 | 2004-01-08 | S. C. Johnson Home Storage, Inc. | Recloseable storage bag with user-deformable air vent |
| CN201074064Y (en) * | 2007-07-27 | 2008-06-18 | 周君 | Multifunctional foodstuff bag |
| CN202016634U (en) * | 2011-04-02 | 2011-10-26 | 刘同益 | Reverse-exhaust free vacuum packaging bag for shaped solid products |
| CN103057810A (en) * | 2013-01-04 | 2013-04-24 | 即墨市金龙塑料复合彩印有限公司 | Packaging bag with air valve |
| CN203975569U (en) * | 2014-04-15 | 2014-12-03 | 青海合杰工贸有限责任公司 | A kind of can exhaust sealing bag |
| CN205891588U (en) * | 2016-07-25 | 2017-01-18 | 四川科恒创科技有限公司 | Double -layer packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |