CN206813670U - A kind of air column bag of easy to exhaust - Google Patents
A kind of air column bag of easy to exhaust Download PDFInfo
- Publication number
- CN206813670U CN206813670U CN201720374414.XU CN201720374414U CN206813670U CN 206813670 U CN206813670 U CN 206813670U CN 201720374414 U CN201720374414 U CN 201720374414U CN 206813670 U CN206813670 U CN 206813670U
- Authority
- CN
- China
- Prior art keywords
- film
- diaphragm seal
- check valve
- easy
- breach
- 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.)
- Expired - Fee Related
Links
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 11
- 238000007373 indentation Methods 0.000 claims abstract description 10
- 238000005476 soldering Methods 0.000 claims abstract description 4
- 210000004243 sweat Anatomy 0.000 claims abstract description 4
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Buffer Packaging (AREA)
Abstract
The utility model discloses a kind of air column bag of easy to exhaust, belongs to air-packing device technical field, including the gas column that some outer cameral mantles and interior cameral mantle thermoplastic are sealed and formed, it is characterised in that：The gas column top is provided with breach, the indentation, there top of the gas column is provided with upper film, the upper film bottom is provided with lower film, the upper film and lower film together with sweat soldering and in the side away from breach by being provided with opening, the lower film bottom is provided with pressure sensitive adhesive, the pressure sensitive adhesive is attached to the periphery of breach, and the upper film is covered in gas column indentation, there and forms discharge chamber, and check valve is provided between the upper film and lower film.The utility model device provides a kind of simple in construction, can easily discharge the gas in gas column, makes the air column bag for the easy to exhaust that air column bag may be reused.
Description
Technical field
The utility model discloses a kind of air column bag of easy to exhaust, belongs to air-packing device technical field.
Background technology
With the fast development of soft-plastic material, increasing industry is set to benefit what is come with this material property institute bag
Design and the expansion of function.During logistics transportation and the commodity storage in modern times, the use of air-packing bag is more and more extensive,
It can be used for the packaging for packing the products such as chemicals, electronic product, food, precision instrument, ceramic product, glassware, tool
There is the function such as moistureproof, shockproof, resistance to compression, preferably protect the safety of product, it has also become a kind of product most welcome by modern
Manner of packing.Most air column bag is all disposable, and the gas of the inside can just be bled off by only damaging film, thus
It secondary cannot use, cause very big waste, while increase the cost of packaging.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of simple in construction, can easily it arrange
Gas in outgassing column, make the air column bag for the easy to exhaust that air column bag may be reused.
To achieve the above object, the utility model provides following technical scheme to realize：
A kind of air column bag of easy to exhaust, including the gas column that some outer cameral mantles and interior cameral mantle thermoplastic are sealed and formed, institute
State gas column top and be provided with breach, the indentation, there top of the gas column is provided with upper film, and the upper film bottom is provided with lower film, the upper film
With lower film by being provided with opening together with sweat soldering and in the side away from breach, the lower film bottom is provided with pressure sensitive adhesive,
The pressure sensitive adhesive is attached to the periphery of breach, and the upper film is covered in gas column indentation, there and forms discharge chamber, the upper film and lower film
Between be provided with check valve, one end of the check valve is arranged on inside discharge chamber, and the other end of the check valve is connected with opening,
The check valve includes upper diaphragm seal and lower diaphragm seal, the medial extremity of the upper diaphragm seal and lower diaphragm seal respectively with upper film and under
The inner surface fitting of film, side of the check valve away from discharge chamber is provided with blast pipe insert port；Set on the right side of the upper film bottom
There is sealing to paste.
Preferably, the upper diaphragm seal and lower diaphragm seal are fexible film.
Preferably, the upper diaphragm seal and lower diaphragm seal are made up of polythene material
Preferably, the outer cameral mantle and interior cameral mantle are PE and nylon co-extrusion composite membrane.
The device in the specific implementation, offers a breach on gas column, and upper film and lower film are pasted using pressure sensitive adhesive
In indentation, there, so as to form the discharge chamber of sealing above breach.One end that check valve is located in discharge chamber is closed, can prevent
Gas in discharge chamber is discharged by check valve.When needing to be exhausted, one end of upper film and lower film opening is separated, then will row
Tracheae is out of blast pipe insert port insertion check valve.Blast pipe is stretched into discharge chamber, the gas in discharge chamber is passed through blast pipe
Discharge, so as to discharge all gas in gas column.After completing exhaust, blast pipe is extracted out, upper diaphragm seal and lower diaphragm seal due to
Tack fits together again.Recycle sealing to paste upper film and lower film stick together, can further prevent gas
Effusion so that gas column can again be inflated used when needed.
Brief description of the drawings
Fig. 1 is the section decomposition texture schematic diagram of the air column bag of the utility model easy to exhaust；
Fig. 2 is the structural representation of the air column bag of the utility model easy to exhaust.
Reference：1st, gas column；2nd, outer cameral mantle；3rd, interior cameral mantle；4th, upper film；5th, lower film；6th, pressure sensitive adhesive；7th, it is unidirectional
Valve；8th, upper diaphragm seal；9th, lower diaphragm seal；10th, sealing is pasted；11st, discharge chamber；12nd, blast pipe insert port.
Embodiment
It is shown below in conjunction with the accompanying drawings that a kind of air column bag of easy to exhaust of the utility model is further described.
The air column bag of easy to exhaust as shown in Figure 1, 2, including some outer cameral mantles 2 and the thermoplastic of interior cameral mantle 3 seal and shape
Into gas column 1, the top of gas column 1 is provided with breach, and the indentation, there top of gas column 1 is provided with upper film 4, and the upper bottom of film 4 is provided with lower film 5, on
By being provided with opening together with sweat soldering and in the side away from breach, the bottom of lower film 5 is provided with pressure sensitive adhesive for film 4 and lower film 5
6, pressure sensitive adhesive 6 is attached to the periphery of breach, and upper film 4 is covered in the indentation, there of gas column 1 and forms discharge chamber 11, between upper film 4 and lower film 5
Provided with check valve 7, one end of check valve 7 is arranged on inside discharge chamber 11, and the other end of check valve 7 is connected with opening, check valve 7
Including upper diaphragm seal 8 and lower diaphragm seal 9, the medial extremity of upper diaphragm seal 8 and lower diaphragm seal 9 respectively with upper film 4 and the interior table of lower film 5
Face is bonded, and side of the check valve 7 away from discharge chamber 11 is provided with blast pipe insert port 12；Sealing is provided with the right side of the upper bottom of film 4 to paste
10.Upper diaphragm seal 8 and lower diaphragm seal 9 are fexible film.Upper diaphragm seal 8 and lower diaphragm seal 9 are made up of polythene material.Outer air chamber
Film 2 and interior cameral mantle 3 are PE and nylon co-extrusion composite membrane.
The device in the specific implementation, is opened a gap on gas column 1, and upper film 4 and lower film 5 are pasted using pressure sensitive adhesive 6
In indentation, there, so as to form the discharge chamber 11 of sealing above breach.One end that check valve 7 is located in discharge chamber 11 is closed, can
To prevent the gas in discharge chamber 11 from being discharged by check valve 7.When needing to be exhausted, one end that upper film 4 and lower film 5 are open
Separate, then blast pipe is inserted in check valve 7 from blast pipe insert port 12.Blast pipe is stretched into discharge chamber 11, makes discharge chamber 11
In gas discharged by blast pipe.After completing exhaust, blast pipe is extracted out, upper diaphragm seal 8 and lower diaphragm seal 9 are due to tack
Again fit together.Recycle sealing to paste 10 upper film 4 and lower film 5 stick together, further can prevent gas from escaping
Go out so that gas column 1 can again be inflated used when needed.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of air column bag of easy to exhaust, including the gas column that some outer cameral mantles and interior cameral mantle thermoplastic are sealed and formed, it is special
Sign is：The gas column top is provided with breach, and the indentation, there top of the gas column is provided with upper film, and the upper film bottom is provided with down
By being provided with opening together with sweat soldering and in the side away from breach, the lower film bottom is set for film, the upper film and lower film
There is pressure sensitive adhesive, the pressure sensitive adhesive is attached to the periphery of breach, and the upper film is covered in gas column indentation, there and forms discharge chamber, described
Check valve is provided between upper film and lower film, one end of the check valve is arranged on inside discharge chamber, the other end of the check valve
It is connected with opening, the check valve includes the medial extremity point of upper diaphragm seal and lower diaphragm seal, the upper diaphragm seal and lower diaphragm seal
Inner surface not with upper film and lower film is bonded, and side of the check valve away from discharge chamber is provided with blast pipe insert port；On described
Sealing is provided with the right side of film bottom to paste.
A kind of 2. air column bag of easy to exhaust according to claim 1, it is characterised in that：The upper diaphragm seal and lower sealing
Film is fexible film.
A kind of 3. air column bag of easy to exhaust according to claim 1, it is characterised in that：The upper diaphragm seal and lower sealing
Film is made up of polythene material.
A kind of 4. air column bag of easy to exhaust according to claim 1, it is characterised in that：The outer cameral mantle and interior air chamber
Film is PE and nylon co-extrusion composite membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374414.XU CN206813670U (en) | 2017-04-11 | 2017-04-11 | A kind of air column bag of easy to exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374414.XU CN206813670U (en) | 2017-04-11 | 2017-04-11 | A kind of air column bag of easy to exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813670U true CN206813670U (en) | 2017-12-29 |
Family
ID=60752587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374414.XU Expired - Fee Related CN206813670U (en) | 2017-04-11 | 2017-04-11 | A kind of air column bag of easy to exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502186A (en) * | 2018-12-17 | 2019-03-22 | 西北农林科技大学 | A kind of reusable air column packaging material |
-
2017
- 2017-04-11 CN CN201720374414.XU patent/CN206813670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502186A (en) * | 2018-12-17 | 2019-03-22 | 西北农林科技大学 | A kind of reusable air column packaging material |
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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 |
Granted publication date: 20171229 Termination date: 20180411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |