CN212448737U - Composite material inflatable bag - Google Patents
Composite material inflatable bag Download PDFInfo
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- CN212448737U CN212448737U CN202020989237.8U CN202020989237U CN212448737U CN 212448737 U CN212448737 U CN 212448737U CN 202020989237 U CN202020989237 U CN 202020989237U CN 212448737 U CN212448737 U CN 212448737U
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- bag
- calcium carbonate
- air
- hydrochloric acid
- gas
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Abstract
The utility model relates to an air bag technical field just discloses a combined material air bag, including the wrapping bag main part, the surface of wrapping bag main part is provided with the gas column, and the upper left side of wrapping bag main part is provided with thin hydrochloric acid bag, and the lower part of thin hydrochloric acid bag is provided with the calcium carbonate bag, and the right side of calcium carbonate bag is provided with the gas storage bag, and the upper left portion of calcium carbonate bag is connected with the stay cord, and the right-hand member of stay cord is connected with the spacer, and the right lower extreme of stay cord and the internal connection at the calcium carbonate bag have the separation blade, and the downside of spacer is provided with. According to the composite material inflatable bag, dilute hydrochloric acid flows into the calcium carbonate bag 4 to perform chemical reaction with calcium carbonate, a large amount of carbon dioxide is generated to automatically inflate the inflatable bag, so that the effects of reducing inflation cost, being convenient to transport and small in occupied space for transportation are achieved, the composite material inflatable bag is provided with the protective layer formed by compositing kraft paper, non-woven fabrics and other protective materials, and the effects of being not easy to puncture and leak gas are achieved.
Description
Technical Field
The utility model relates to an air bag technical field specifically is a combined material air bag.
Background
The inflatable bag is a breakthrough product, after inflation, an air bag is generated between the inner bag and the outer bag, the inner bag can tightly fix the packaged article, the product fixed by the inner bag is protected more safely by utilizing the buffering principle of the air bag, and the corresponding shape can be designed according to the shape of the packaged article. At present, the types of the gas column bags are more and more in daily life, and the protection and the inflation types of the gas column bags are more and more diversified.
Most of the inflatable bags in the market at present are only provided with a layer of transparent film on the outer part, and the air columns of sharp objects can be punctured, so that air leakage is caused, the effect of protecting objects is lost, and most of the inflatable bags are inflated by an inflator, so that the inflatable bags are easy to generate air leakage, damage and other problems in the process of transporting the inflatable bags. The above situation causes the increase of inflation cost, easy puncture, easy air leakage, inconvenient transportation and large occupied space for transportation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a combined material gas bag possesses and reduces the cost of aerifing, is difficult for puncturing, is difficult for leaking gas, the transportation is convenient, the shared advantage in space of transportation is little, has solved current gas bag increase and has aerifyd the cost, easily puncture, easily leak gas, the transportation is inconvenient, the shared problem in space of transportation is big.
(II) technical scheme
For realize above-mentioned reduction aerify the cost, be difficult for punctureing, be difficult for gas leakage, the transport is convenient, the shared little purpose in space of transportation, the utility model provides a following technical scheme: the utility model provides a combined material gas bag, including the wrapping bag main part, the surface of wrapping bag main part is provided with the gas column, the upper left side of wrapping bag main part is provided with dilute hydrochloric acid bag, the lower part of dilute hydrochloric acid bag is provided with the calcium carbonate bag, the right side of calcium carbonate bag is provided with the gas storage bag, the upper left portion fixedly connected with stay cord of calcium carbonate bag, the right-hand member fixedly connected with spacer of stay cord, the right lower extreme of stay cord and the inside fixedly connected with separation blade at the calcium carbonate bag, the downside of spacer is provided with the firing pin, the downside fixedly connected with compression spring of firing pin, the right downside of calcium carbonate bag is provided with the toper and presses the pearl, the right-hand member.
Preferably, the surface layer of the packaging bag main body is provided with a protective layer, the protective layer is formed by compounding kraft paper, non-woven fabrics and other protective materials, and the protective air column is not punctured by sharp objects.
Preferably, the upper side and the lower side of the free spring are provided with symmetrical air inlets, air in the air storage bag enters the plurality of air columns through the symmetrical air inlets, and air inlet is not obstructed.
Preferably, wrapping bag main part 1 is provided with the gas post of whole circle, through setting up a plurality of gas post for the gas pocket has safeguard function more.
Preferably, all be provided with the film valve on the gas column, through setting up a plurality of film valve, even a gas column leaks gas, remaining gas column is still intact undamaged.
(III) advantageous effects
Compared with the prior art, the utility model provides a combined material air bag possesses following beneficial effect:
1. this combined material gas-filled bag, through pulling the stay cord, the stay cord drives the spacer and drops, and at this moment, compression spring does not hinder, and the spring force is acted on the firing pin, and the firing pin punctures the film, and the chemical reaction takes place with calcium carbonate in the calcium carbonate bag that dilute hydrochloric acid flows in, produces a large amount of carbon dioxide and carries out automatic charging to the gas-filled bag and has reached reduction inflation cost, transportation convenience, the little effect in the shared space of transportation.
2. The composite material inflatable bag is provided with the protective layer formed by compositing kraft paper, non-woven fabric and other protective materials, so that the composite material inflatable bag can be used for reporting and protecting objects not to be punctured by sharp objects, effectively protecting objects in the bag, and achieving the effects of difficult puncturing and difficult air leakage.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged schematic view A of the present invention;
fig. 4 is an enlarged schematic view B of the present invention.
In the figure: 1. a packaging bag main body; 2. a gas column; 3. a dilute hydrochloric acid capsule; 4. calcium carbonate capsules; 5. a gas storage bag; 6. Pulling a rope; 7. a protective layer; 8. a spacer; 9. a baffle plate; 10. a striker; 11. a compression spring; 12. conical pressing beads; 13. a free spring; 14. a membrane valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a composite material airbag includes a main body 1, a protective layer 7 disposed on a surface of the main body 1, the protective layer 7 is formed by combining kraft paper, non-woven fabric and other protective materials, and protects an air column from being punctured by a sharp object. The packaging bag main body 1 is provided with the whole circle of air columns 2, and the air bags are enabled to have a protection function through the arrangement of the plurality of air columns 2. The surface of the packaging bag main body 1 is provided with the air column 2, the air column 2 is provided with the film valve 14, and even if one air column leaks air, the rest air columns are still intact through the arrangement of the film valves 14. The upper left side of wrapping bag main part 1 is provided with dilute hydrochloric acid bag 3, the lower part of dilute hydrochloric acid bag 3 is provided with calcium carbonate bag 4, calcium carbonate bag 4's right side is provided with gas storage bag 5, calcium carbonate bag 4's upper left portion fixedly connected with stay cord 6, the right-hand member fixedly connected with spacer 8 of stay cord 6, the right lower extreme of stay cord 6 and at calcium carbonate bag 4's inside fixedly connected with separation blade 9, spacer 8's downside is provided with firing pin 10, the downside fixedly connected with compression spring 11 of firing pin 10, calcium carbonate bag 4's right side downside is provided with the toper and presses pearl 12, the right-hand member fixedly connected with free spring 13 of pearl 12 is pressed to the toper, free spring 13's upper and lower both sides are provided with the inlet port of symmetry, gas storage bag 5. The right lower end of the air storage bag 5 is provided with a film valve 14.
The working principle is as follows: the dilute hydrochloric acid bag 3 is filled with a certain amount of dilute hydrochloric acid, the calcium carbonate bag 4 is filled with a certain amount of calcium carbonate powder, when inflation is ready, the pull rope 6 is pulled, the pull rope 6 drives the partition 8 to fall off, at the moment, the compression spring 11 is not blocked, the spring force acts on the striker 10, the striker 10 punctures the film, the dilute hydrochloric acid flows into the calcium carbonate bag 4 to react with calcium carbonate (2HCl + CaCO3 ═ CaCl2+ H2O + CO2 ═), a large amount of carbon dioxide gas is generated, the gas reaches the conical pressure bead 12, the gas has a pressure on the conical pressure bead 12, so that the free spring 13 is compressed, the conical pressure bead 12 moves backwards, the gas enters the gas storage bag 5 from the notch, when no gas enters, the free spring 13 recovers, the gas in the gas storage bag 5 cannot leak, meanwhile, the gas in the gas storage bag 5 enters the gas column 2 through the film valve 14, when the gas column 2 is full, the membrane valve 14 is closed, the inflatable protective layer can be used for protecting the inflatable protective layer from being punctured by sharp objects, and the built-in cavity is used for placing the objects, namely the work flow of the inflatable bag.
In conclusion, according to the composite material inflatable bag, the stay cord 6 is pulled to drive the partition 8 to fall off, at the moment, the compression spring 11 is not blocked, the spring force acts on the firing pin 10, the firing pin 10 punctures the film, the dilute hydrochloric acid flows into the calcium carbonate bag 4 to perform chemical reaction with the calcium carbonate, and a large amount of carbon dioxide is generated to automatically inflate the inflatable bag, so that the effects of reducing inflation cost, being convenient to transport and small in occupied space for transport are achieved. The protective layer 7 formed by compounding kraft paper, non-woven fabric and other protective materials can be used for protecting objects from being punctured by sharp objects, effectively protecting objects in the interior and achieving the effects of difficult puncturing and air leakage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a combined material air bag, includes wrapping bag main part (1), its characterized in that: the surface of the packaging bag main body (1) is provided with an air column (2), the upper left side of the packaging bag main body (1) is provided with a dilute hydrochloric acid bag (3), the lower part of the dilute hydrochloric acid bag (3) is provided with a calcium carbonate bag (4), the right side of the calcium carbonate bag (4) is provided with an air storage bag (5), the upper left part of the calcium carbonate bag (4) is fixedly connected with a pull rope (6), the right end of the pull rope (6) is fixedly connected with a spacer (8), the right lower right end of the pull rope (6) is fixedly connected with a baffle (9) in the calcium carbonate bag (4), the lower side of the spacer (8) is provided with a firing pin (10), the lower side of the firing pin (10) is fixedly connected with a compression spring (11), the lower right side of the calcium carbonate bag (4) is provided with a conical pressure bead (12), the right end of the conical.
2. The composite airbag of claim 1, wherein: the surface layer of the packaging bag main body (1) is provided with a protective layer (7).
3. The composite airbag of claim 1, wherein: and symmetrical air inlets are formed in the upper side and the lower side of the free spring (13).
4. The composite airbag of claim 1, wherein: the packaging bag main body (1) is provided with a full circle of air columns (2).
5. The composite airbag of claim 1, wherein: the gas columns (2) are all provided with membrane valves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989237.8U CN212448737U (en) | 2020-06-03 | 2020-06-03 | Composite material inflatable bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989237.8U CN212448737U (en) | 2020-06-03 | 2020-06-03 | Composite material inflatable bag |
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| Publication Number | Publication Date |
|---|---|
| CN212448737U true CN212448737U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020989237.8U Active CN212448737U (en) | 2020-06-03 | 2020-06-03 | Composite material inflatable bag |
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| CN (1) | CN212448737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223342A (en) * | 2021-05-11 | 2021-08-06 | 浙江大学医学院附属邵逸夫医院 | Surgical instrument operation training system based on virtual reality technology and equipment thereof |
-
2020
- 2020-06-03 CN CN202020989237.8U patent/CN212448737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223342A (en) * | 2021-05-11 | 2021-08-06 | 浙江大学医学院附属邵逸夫医院 | Surgical instrument operation training system based on virtual reality technology and equipment thereof |
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