CN207973011U - A kind of air bag - Google Patents
A kind of air bag Download PDFInfo
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- CN207973011U CN207973011U CN201721631564.0U CN201721631564U CN207973011U CN 207973011 U CN207973011 U CN 207973011U CN 201721631564 U CN201721631564 U CN 201721631564U CN 207973011 U CN207973011 U CN 207973011U
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- air bag
- outer layer
- internal layer
- inflation
- layer
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Abstract
The utility model discloses a kind of air bags, it is related to logistics packaging technical field, the air bag is cylindrical in shape, including internal layer and outer layer, inflatable chamber is formed between the internal layer and outer layer, inflating port is set on the inflatable chamber and charge valve is set at inflating port, and the internal layer is adapted with the shape of accommodated article after inflation, the internal layer and outer layer are made of one piece of integral material, and the internal layer is that integral type connects with the junction of outer layer wherein one end.The exemplary air bag of the utility model embodiment is a kind of novel effective buffering aerated bag, small volume before inflation, space is saved, warehouse cost is saved, has the effects that anti-extrusion, anti-vibration, anti-drop, limit after inflation, it is easy to operate, it is only necessary to which that inflation can be used.
Description
Technical field
The utility model is related to logistics packaging technical field more particularly to a kind of air bags.
Background technology
During express transportation, when packing some breakable supports and posting object mainly by winding a large amount of bubble chamber films or use
Other padded coamings achieve the effect that limit and buffer protection, but this kind of way is not only cumbersome, no standard operation rule
Model, personal difference in operation is big, and buffering effect is general；Meanwhile the serious wasting of resources can be caused using a large amount of materials, arrive part
Environment is also polluted in recipient discarding afterwards.
Utility model content
Based on the above-mentioned prior art, the purpose of this utility model is to provide a kind of air bags, solve in the prior art
After inflatable bag inflating, the buffer distance of heat-seal land is zero, is the most weak part of entire sack buffering, easily leads to support and posts object damage
Bad problem.
In a first aspect, the embodiment of the present application provides a kind of air bag, the air bag is cylindrical in shape, including internal layer and outer
Layer forms inflatable chamber between the internal layer and outer layer, inflating port is arranged on the inflatable chamber and charge valve is arranged at inflating port,
The internal layer is adapted with the shape of accommodated article after inflation, and the internal layer and outer layer are made of one piece of integral material, institute
It is that integral type connects that internal layer, which is stated, with the junction of outer layer wherein one end.
Preferably：The internal layer or/and outer layer are the composite membrane of PE (polyvinyl resin) and PA (polyamide).
Preferably：The charge valve is inlet non return check valve or multiple Air filling and discharging valves.
Preferably：Handle device is set on the outer surface of the outer layer.
Preferably：The inflatable chamber is equipped with the heat-sealing band for pressing internal layer and outer layer, and the heat-sealing band divides inflatable chamber
Multiple inflation areas are divided into, are interconnected between the inflation area.
Preferably：The heat-sealing band is configured in the circumferencial direction of the outer layer
Preferably：The hot-pressing strip is netted hot pressing node.
Preferably：The shape of the netted hot pressing node is round or rectangle.
Preferably：The quantity of the heat-sealing band is more than one.
Preferably：There is waterproof coating outside the outer layer.
The preparation method of any of the above-described air bag, includes the following steps：
One end fold of the bag body sidewall of tubular structure is nested in the outside of the other end, forms the internal layer and outer layer；
The internal layer is connected in end with outer layer and there are inflating ports；
Breather valve is set at the inflating port.Either：The internal layer of the tubular structure is inserted in the outer of the tubular structure
Layer, there are opening, openings, and breather valve is arranged for both ends sealing, wherein one end.
Preferably：The bag body sidewall of the tubular structure is sealed by the opposite edge lap of the two of which of rectangle composite membrane
It is formed.
The application method of any of the above-described air bag, includes the following steps：Object to be packaged is placed in inside second film layer, is led to
Air valve is ventilated.
Compared with prior art, the utility model has the advantages that：
1, the exemplary air bag of the utility model embodiment is a kind of novel effective buffering aerated bag, the precursor of inflation
Product is smaller, saves space, saves warehouse cost, has the effects that anti-extrusion, anti-vibration, anti-drop, limit, operation after inflation
Simply, it is only necessary to which inflation can be used.
2, the exemplary air bag of the utility model embodiment, internal layer can occur according to the shape of object to be packaged after inflation
Deformation can wrap up the surrounding of object to be packaged, and the support suitable for all kinds of irregular shapes posts object, and the utility model is implemented
The side and bottom surface of the exemplary air bag of example are all integrally connecteds, avoid the problem of squeezing gas leakage.
3, the exemplary air bag of the utility model embodiment, object to be packaged are fixed on the inside of internal layer, make object to be packaged
Have certain buffer distance, buffering effect notable between outer bag box tank wall.
4, the exemplary air bag of the utility model embodiment can be customized according to the size of object to be packaged.
5, the exemplary air bag of the utility model embodiment sets discontinuity between internal layer and outer layer and sets heat-sealing band etc., fills
Position-limiting action can be played after gas, effectively prevented between internal layer and outer layer because sliding dislocation causes sustenance object to slide exposed hair
It is raw.
Description of the drawings
Fig. 1 is the structural schematic diagram of 1 exemplary air bag of the utility model embodiment；
Fig. 2 is the structural schematic diagram of 6 exemplary air bag of the utility model embodiment；
Fig. 3 is the structural schematic diagram in the exemplary air bag preparation process of the utility model embodiment；
Fig. 4 is the exemplary air bag preparation process schematic diagram of the utility model embodiment；
In figure：1, outer layer, 2, internal layer, 3, charge valve, 4, heat-sealing band.
Specific implementation mode
In order to be better understood by the technical solution of the utility model, with reference to the accompanying drawings of the specification with specific embodiment to this
Utility model is described further.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one
As shown in Figure 1, the present embodiment illustrates a kind of air bag, the air bag is cylindrical in shape, including internal layer 2 and outer layer 1,
Inflatable chamber is formed between the internal layer 2 and outer layer 1, and inflating port is set on the inflatable chamber and charge valve 3 is set at inflating port,
The internal layer 2 is adapted with the shape of accommodated article after inflation, and the internal layer 2 and outer layer 1 are made of one piece of integral material,
The outer layer 1 is connected with one end integral type of internal layer 2.
Preferably：There is waterproof coating outside the outer layer.
As shown in Figure 3,4, the preparation method of above-mentioned air bag, includes the following steps：The one of the bag body sidewall of tubular structure
End fold is nested in the outside of the other end, forms the internal layer 2 and outer layer 1；
The internal layer 2 is connected in end with outer layer 1 and there are inflating ports；
Breather valve 3 is set at the inflating port.
Either：The internal layer 2 of first tubular structure is inserted in the outer layer 1 of the second tubular structure, and both ends sealing, wherein one end is stayed
There are opening, opening that breather valve 3 is set.
Preferably：The bag body sidewall of the tubular structure is sealed by the opposite edge lap of the two of which of rectangle composite membrane
It is formed.
Either：First by a rectangular composite membrane doubling, then by positioned at the side seals of inside, it is located at outside
Side seals, form the internal layer 2 and outer layer 1, finally by the opening sealing between internal layer 2 and outer layer 1 and there are inflating port,
Breather valve 3 is set at the inflating port.
The present invention air bag preparation method be not limited to it is above-mentioned enumerate, any method that above structure may be implemented all may be used
With.
Existing air bag is generally made of the plenum chamber of multiple arrangements, and this air bag cannot be with packaging object
The change of the shape of product and change, so buffering effect have limitation, the air bag also having be air bag up and down
Three faces are all sealed, and there are the sack made many places to buffer weak area, and in extrusion process, buffering weak area is easy that there are gas leakage
Risk, and the air bag of the present embodiment is only in upper and lower two side seal mouth, or even in a side seal mouth, it can be according to article to be packaged
Shape changes the shape of internal layer packaging film layer, also effectively avoids and squeezes damaged problem.
Embodiment two
The present embodiment feature identical with embodiment one repeats no more, and the present embodiment feature different from embodiment one exists
In：The outer layer 1 and/and internal layer 2 are the composite membrane of PE (polyvinyl resin) and PA (polyamide).
Embodiment three
The present embodiment is repeated no more with embodiment one or two identical features of implementation, and the present embodiment is unlike the embodiments above
It is characterized in that：The charge valve 3 is inlet non return check valve or multiple Air filling and discharging valves.
Example IV
The present embodiment is repeated no more with embodiment one to three identical features are implemented, and the present embodiment is unlike the embodiments above
It is characterized in that：Handle device is set on the outer surface of the outer layer 1, facilitates picking and placeing for the air bag after inflation.
Embodiment five
The present embodiment is repeated no more with embodiment one to four identical features are implemented, and the present embodiment is unlike the embodiments above
It is characterized in that：The inflatable chamber is equipped with the heat-sealing band 4 for pressing internal layer 2 and outer layer 1, and the heat-sealing band 4 divides inflatable chamber
Multiple inflation areas are divided into, are interconnected between the inflation area.
Embodiment six
The present embodiment is repeated no more with embodiment one to five identical features are implemented, and the present embodiment is unlike the embodiments above
It is characterized in that：The heat-sealing band 4 is configured in the circumferencial direction of the outer layer 1, as shown in Figure 2.
Preferably：The hot-pressing strip is netted hot pressing node.
Preferably：The shape of the netted hot pressing node is round or rectangle.
Embodiment seven
The present embodiment is repeated no more with embodiment one to six or seven identical features are implemented, and the present embodiment and above-described embodiment are not
It is same to be characterized in that：The quantity of the heat-sealing band 4 is more than one.
Embodiment eight
Embodiment one includes the following steps to the application method for implementing seven any air bags：Object to be packaged is placed in described
Inside two film layers 2, charge valve 3 is ventilated.
In the utility model, the orientation word such as "upper", "lower", "left", "right" is for the phase used convenient for description
To position, it should not be understood as limitation of the absolute position composition to present aspect.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Feature carries out other technical solutions of arbitrary combination and formation.Such as features described above has with (but not limited to) disclosed herein
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (10)
1. a kind of air bag, it is characterized in that：The air bag is cylindrical in shape, including internal layer and outer layer, between the internal layer and outer layer
Form inflatable chamber, setting inflating port and charge valve be set at inflating port on the inflatable chamber, the internal layer after inflation with institute
The shape for accommodating article is adapted, and the internal layer and outer layer are made of one piece of integral material, the internal layer and outer layer wherein one end
Junction be integral type connection.
2. the air bag as described in claim 1, it is characterized in that：The charge valve is inlet non return check valve or multiple inflation/deflation
Valve.
3. the air bag as described in claim 1, it is characterized in that：Handle device is set on the outer surface of the outer layer.
4. the air bag as described in claim 1, it is characterized in that：The inflatable chamber is equipped with the heat for pressing internal layer and outer layer
Band is sealed, inflatable chamber is divided into multiple inflation areas, is interconnected between the inflation area by the heat-sealing band.
5. the air bag as described in claim 4, it is characterized in that：The heat-sealing band is set in the circumferencial direction of the outer layer
It sets.
6. the air bag as described in claim 4, it is characterized in that：The heat-sealing band is netted hot pressing node.
7. the air bag as described in claim 6, it is characterized in that：The shape of the netted hot pressing node is round or rectangular
Shape.
8. the air bag as described in claim 1, it is characterized in that：The inflating port is arranged in the end of air bag.
9. the air bag as described in claim 1, it is characterized in that：The outer layer and/and internal layer are the composite membrane of PE and PA.
10. the air bag as described in claim 1, it is characterized in that：There is waterproof coating outside the outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631564.0U CN207973011U (en) | 2017-11-29 | 2017-11-29 | A kind of air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631564.0U CN207973011U (en) | 2017-11-29 | 2017-11-29 | A kind of air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973011U true CN207973011U (en) | 2018-10-16 |
Family
ID=63771231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631564.0U Active CN207973011U (en) | 2017-11-29 | 2017-11-29 | A kind of air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207973011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394774A (en) * | 2019-07-31 | 2019-11-01 | 国家电网有限公司 | A kind of moisture-proof tool for River Network hot line maintenance Work tool |
-
2017
- 2017-11-29 CN CN201721631564.0U patent/CN207973011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394774A (en) * | 2019-07-31 | 2019-11-01 | 国家电网有限公司 | A kind of moisture-proof tool for River Network hot line maintenance Work tool |
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