CN211144760U - Quick inflation and deflation device of internal air bag - Google Patents
Quick inflation and deflation device of internal air bag Download PDFInfo
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- CN211144760U CN211144760U CN201922386947.1U CN201922386947U CN211144760U CN 211144760 U CN211144760 U CN 211144760U CN 201922386947 U CN201922386947 U CN 201922386947U CN 211144760 U CN211144760 U CN 211144760U
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- air inlet
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Abstract
The utility model discloses a quick inflation and deflation device of inside gasbag, include: the upper elastic hemisphere and the lower elastic hemisphere are provided with horizontal extension surfaces, the upper elastic hemisphere and the lower elastic hemisphere are connected into a whole, the upper elastic hemisphere and the lower elastic hemisphere enclose a closed cavity, the air inlet is formed in the upper elastic hemisphere, the air outlet is formed in the lower elastic hemisphere, the air outlet is formed in the extension surface, the air inlet check valve is arranged in the air inlet, the air outlet check valve is formed in the air outlet, and the air outlet check valve is formed in the air outlet. The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Description
Technical Field
The utility model relates to an automatic inflation equipment technical field specifically is an inside gasbag fill air bleeder fast.
Background
In the existing life, a plurality of toys and articles for daily use all adopt inflatable structures, and inflatable air bags such as U-shaped inflatable pillows, cushions and the like are arranged in the toys and articles for daily use, and the articles are often blown by adopting mouths or inflatable cylinders and are not convenient to use; after the use is finished, if the air in the container is not discharged, the container occupies a large volume and is inconvenient to store.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside gasbag fill air bleeder fast to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rapid inflation and deflation device for an internal airbag, comprising: the upper elastic hemisphere and the lower elastic hemisphere are provided with horizontal extension surfaces, the upper elastic hemisphere and the lower elastic hemisphere are connected into a whole, the upper elastic hemisphere and the lower elastic hemisphere enclose a closed cavity, the air inlet is formed in the upper elastic hemisphere, the air outlet is formed in the lower elastic hemisphere, the air outlet is formed in the extension surface, the air inlet check valve is arranged in the air inlet, the air outlet check valve is formed in the air outlet, and the air outlet check valve is formed in the air outlet.
Furthermore, the air inlet one-way valve, the air outlet one-way valve and the air outlet one-way valve are all one-way air inlet valves, each one-way air inlet valve comprises a support body and an elastic valve core, the support body is in a circular sheet shape, an air through hole is formed in the outer side of the support body, a fixing hole is formed in the center of the support body, the upper portion of the elastic valve core is fixedly connected in the fixing hole of the support body, and the lower portion of the elastic valve core covers the air hole of the support.
Furthermore, the tail end of the extension surface is provided with an air release plug.
The utility model provides a pair of quick inflation and deflation device of inside gasbag has replaced original mouth or inflator pump and has carried out the mode of inflating, utilizes two hemispheroids to constitute a cavity to set up two one-way pneumatic valves on the cavity, and directly set up the device on the inflatable pillow, during the use, extrude the cavity repeatedly, external gas can constantly get into the inflatable pillow, and after having used, dials the bleed valve through the gassing plug, just can emit the air in the inflatable pillow, accomodate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the structure is simple, the production is easy to obtain, and the cost is lower;
2. the operation is easy and the use is convenient;
3. manual operation, convenient use and good use effect.
The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a one-way intake valve of the present invention;
fig. 3 is a schematic top view of the present invention;
in the figure: 1-upper elastic hemisphere; 2-lower elastic hemisphere; 3-an air inlet; 4-air outlet; 5-air release port; 6-air inlet one-way valve; 7-air outlet one-way valve; 8-a deflation check valve; 9-a gas release plug; 10-extensive noodles;
11-a support; 12-elastic valve core.
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, 2 and 3, the present invention provides a rapid inflation and deflation device for an internal airbag, comprising: the air inlet 3 is arranged on the upper elastic hemisphere 1, the air outlet 4 is arranged on the air outlet 4, the air outlet 4 is arranged on the lower elastic hemisphere 2, the air inlet check valve 6, the air outlet check valve 7 and the air outlet check valve 8 are arranged on the upper elastic hemisphere 1, the opening parts of the upper elastic hemisphere 1 and the lower elastic hemisphere 2 are provided with horizontal extension surfaces 10, the upper elastic hemisphere 1 and the extension surfaces 10 of the lower elastic hemisphere 2 are connected into a whole, the upper elastic hemisphere 1 and the lower elastic hemisphere 2 enclose a closed cavity, the air inlet 4 is arranged on the upper elastic hemisphere 1, the air outlet 4 is arranged on the lower elastic hemisphere 2, the air outlet 5 is arranged on the extension surfaces 10, the air inlet check valve 6 is arranged in the air inlet 3, the air outlet check valve 7 is arranged in the air outlet 4, and the air outlet check valve 8 is arranged in the air outlet 5.
Furthermore, the air inlet check valve 6, the air outlet check valve 7 and the air outlet check valve 8 are all one-way air inlet valves, each one-way air inlet valve is composed of a support body 11 and an elastic valve core 12, the support body 11 is in a circular sheet shape, an air through hole is formed in the outer side of the support body 11, a fixing hole is formed in the center of the support body, the upper portion of the elastic valve core 12 is fixedly connected in the fixing hole of the support body 11, and the lower portion of the elastic valve core 12 covers the air through hole of the support body 11.
Furthermore, the tail end of the extension surface 10 is provided with a deflation plug 9.
The working principle is as follows: the utility model provides a quick gassing device that fills of inside gasbag, the utility model discloses an extension face 10 in the product connects inside gasbag surface, constantly repeated pressing down during the use goes up elastic hemisphere 1, can be with the external air squeeze into the gasbag in, specifically see, when squeezing elastic hemisphere 1, the airtight cavity inside atmospheric pressure that upper elastic hemisphere 1 and lower elastic hemisphere 2 enclosed increases, cavity inside air will enter the gasbag through air outlet check valve 7, then release upper elastic hemisphere 1, because the elasticity of upper elastic hemisphere 1 self will resume initial condition, form the negative pressure in the cavity this moment, outside air will pass air inlet check valve 6 and get into the cavity, operation so repeatedly, the external air will be continuous to get into the gasbag, thereby full of the gasbag; when air needs to be discharged, the air discharging plug 9 penetrates through the support body 11, and the elastic valve core 12 is pushed, so that air in the air bag can be discharged, the volume of the product is reduced, and the product is convenient to store;
when the one-way air inlet valve is used, when the upper air pressure is higher than the lower air pressure, the air can pass through; when the lower pressure is higher than the upper pressure, the elastic valve body 12 shields the vent hole of the support body 11, and the gas cannot pass through.
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 (3)
1. A rapid inflation and deflation device for an internal airbag, comprising: go up elasticity hemisphere (1), lower elasticity hemisphere (2), air inlet (3), gas outlet (4), relief port (5), check valve (6) admits air, the check valve (7) of giving vent to anger, gassing check valve (8), its characterized in that: the opening parts of the upper elastic hemisphere (1) and the lower elastic hemisphere (2) are provided with horizontal extension surfaces (10), the upper elastic hemisphere (1) and the extension surfaces (10) of the lower elastic hemisphere (2) are connected into a whole, the upper elastic hemisphere (1) and the lower elastic hemisphere (2) enclose into a closed cavity, the air inlet (3) is arranged on the upper elastic hemisphere (1), the air outlet (4) is arranged on the lower elastic hemisphere (2), the air discharge port (5) is arranged on the extension surfaces (10), the air inlet check valve (6) is arranged in the air inlet (3), the air outlet check valve (7) is arranged in the air outlet (4), and the air discharge check valve (8) is arranged in the air discharge port (5).
2. The rapid inflation and deflation device for an internal air bag according to claim 1, wherein: the air inlet one-way valve (6), the air outlet one-way valve (7) and the air outlet one-way valve (8) are all one-way air inlet valves, each one-way air inlet valve consists of a support body (11) and an elastic valve core (12), the support body (11) is in a circular sheet shape, an air through hole is formed in the outer side of the support body, a fixing hole is formed in the center of the support body, the upper portion of the elastic valve core (12) is fixedly connected in the fixing hole of the support body (11), and the lower portion of the elastic valve core (12) covers the air hole of the support.
3. The rapid inflation and deflation device for an internal air bag according to claim 1, wherein: the tail end of the extension surface (10) is provided with an air release plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386947.1U CN211144760U (en) | 2019-12-27 | 2019-12-27 | Quick inflation and deflation device of internal air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386947.1U CN211144760U (en) | 2019-12-27 | 2019-12-27 | Quick inflation and deflation device of internal air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144760U true CN211144760U (en) | 2020-07-31 |
Family
ID=71777683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386947.1U Active CN211144760U (en) | 2019-12-27 | 2019-12-27 | Quick inflation and deflation device of internal air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144760U (en) |
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2019
- 2019-12-27 CN CN201922386947.1U patent/CN211144760U/en active Active
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