CN213711261U - Soft air charging device - Google Patents
Soft air charging device Download PDFInfo
- Publication number
- CN213711261U CN213711261U CN202022553481.2U CN202022553481U CN213711261U CN 213711261 U CN213711261 U CN 213711261U CN 202022553481 U CN202022553481 U CN 202022553481U CN 213711261 U CN213711261 U CN 213711261U
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- air
- storage cavity
- air inlet
- inlet valve
- cavity
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a soft aerating device includes: the air storage device comprises an air storage cavity, an air guide channel and air cavity supporting cotton, wherein a hollow air storage cavity is arranged in the air storage cavity, and the air cavity supporting cotton is placed in the air storage cavity; an air inlet valve and an air outlet hole are arranged on the air storage cavity; the air inlet valve is provided with an air inlet hole, a single-phase air inlet valve and a sealing cover; the air inlet and the air outlet are communicated through the air storage cavity. The inner part of the air guide channel is communicated with the air outlet hole to form a single-phase air outlet channel; this patent need not the power consumption, and direct mount need not to take the inflating pump in addition on the product again, just can fill gas to the product with the hand extrusion repeatedly, simple structure, with low costs, accomodate lightly small and exquisite conveniently to carry.
Description
Technical Field
The utility model relates to a soft aerating device especially relates to an aerating device of direct mount on the product.
Background
Many inflatable products are currently on the market, such as inflatable pillows, inflatable toys, swim rings, inflatable mattresses, and the like. When not in use, the air can be discharged to reduce the volume, thereby being convenient to carry and store. When the inflatable toy is needed to be used, the product needs to be inflated, and for many small products such as inflatable toys, swim rings and the like, the artificial air blowing structure is adopted in the original design, so that the inflatable toy is unsanitary and the experience is very poor. There are also some manual inflating pumps, which are all made of hard materials, occupy space and are inconvenient to carry, slow in inflating and easy to lose. For some products with larger volume, such as airbeds, electrically powered inflators are typically used. Such electric inflators are bulky, inconvenient to use, and must be supplied with power, which imposes significant limitations on the inflation of the product.
Disclosure of Invention
An object of the utility model is to provide a soft aerating device is realized through following technical scheme.
A flexible inflator device comprising: the air storage device comprises an air storage cavity, an air guide channel and air cavity supporting cotton, wherein a hollow air storage cavity is arranged in the air storage cavity, and the air cavity supporting cotton is placed in the air storage cavity; an air inlet valve and an air outlet hole are arranged on the air storage cavity; the air inlet valve is provided with an air inlet hole, a single-phase air inlet valve and a sealing cover; the air inlet and the air outlet are communicated through the air storage cavity. The inside of the air guide channel is communicated with the air outlet hole to form a single-phase air outlet channel.
Preferably, the gas storage cavity and the gas guide channel are soft plastic or plastic films, such as a PVC film and a TPU film PE film; can be made by one or more of the methods of bonding including laminating, gluing, heat sealing, high frequency bonding, and the like.
Preferably, the air cavity supporting cotton is a high resilience cotton product.
Preferably, the single-phase air inlet valve in the air inlet valve is a sealing sheet, one end of the sealing sheet is provided with two through holes, and one end in the air inlet valve is provided with two barb type inserting columns which are just clamped and fixed with the two through holes of the sealing sheet; the sealing sheet just covers the inner opening of the air inlet valve; the air inlet is sealed when the air is inflated; and preventing the gas in the gas storage cavity from flowing out of the gas inlet valve.
Preferably, the air storage cavity and the air cavity support cotton are in the same shape and size.
The utility model has the advantages that: need not the power consumption, also need not the mouth and blow, direct mount need not to take the inflating pump in addition on the product again, just can fill gas to the product with the hand extrusion repeatedly, simple structure, with low costs, convenient to use, accomodate lightly small and exquisite, conveniently carry.
Drawings
Fig. 1 is an exploded view of a soft inflator according to the present invention.
Fig. 2 is an overall structure diagram of the soft inflator of the present invention.
Fig. 3 and 4 are views illustrating the use state of the flexible inflator according to the present invention.
The reference numerals and names in the figures are as follows:
the air inflation device comprises an air storage cavity 1, an air guide channel 2, air cavity supporting cotton 3, an air inlet valve 4, a sealing cover 5, an air outlet hole 6, an air inlet hole 7, a single-phase air inlet valve 8, a barb type inserting column 9, a through hole 10 and an article to be inflated 11.
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.
As shown in fig. 1 and 2, a flexible inflator includes: the air cavity of the air storage cavity 1 and the air guide channel 2 supports the cotton 3; the interior of the gas storage cavity 1 is a hollow gas storage cavity; the air cavity supporting cotton 3 is placed in the air storage cavity 1, and an air inlet valve 4 and an air outlet 6 are arranged on the air storage cavity 1; the air inlet valve 4 is provided with an air inlet hole 7, a single-phase air inlet valve 8 and a sealing cover 5; the air inlet 7 is communicated with the air outlet 6 through the air storage cavity 1. The inside of the air guide channel 2 is communicated with the air outlet 6 to form a single-phase air outlet channel.
The gas storage cavity 1 and the gas guide channel 2 are soft plastic or plastic films, such as PVC films and TPU film PE films; can be made by one or more of bonding including laminating, gluing, heat sealing, high frequency bonding, and the like.
The air cavity supporting cotton 3 is a high resilience cotton product.
The single-phase air inlet valve 8 in the air inlet valve 4 is a sealing sheet, one end of the sealing sheet is provided with two through holes 10, and one end of the air inlet valve 4 is provided with two barb type inserting columns 9 which are just clamped and fixed with the two through holes 10 of the sealing sheet; the sealing sheet is just large enough to cover the air inlet 7 of the air inlet valve 4; the air inlet 7 is sealed during inflation; preventing the gas in the gas storage cavity 1 from flowing out of the gas inlet 7.
Fig. 3 is a schematic view of the inflatable article 11 in use, wherein the air inlet valve 4 is connected with the inflatable article 11 in a sealing way when the inflatable article 11 is in use.
Fig. 4 is a schematic diagram of the use state of the gas storage cavity 1 installed outside the article to be inflated, and when the article to be inflated 11 is in use, the side of the gas storage cavity 1 provided with the gas outlet 6 is in sealing connection with the article to be inflated 11. It should be noted that the air outlet 6 may be disposed on different surfaces of the air storage cavity 1 and connected to the air guide channel 2.
When the inflatable bag is inflated, the air storage cavity 1 is extruded, the single-phase air valve of the air inlet valve 8 is closed under the action of pressure, and air rushes the air guide channel 2 to enter the article 11 to be inflated.
When the air cavity supporting cotton 3 rebounds, the single-phase air inlet valve 8 of the air inlet valve 4 is in an open air inlet state under the action of suction force, so that air enters the air storage cavity 1.
When the supporting cotton 3 of the air cavity rebounds, the air guide channel 2 is closed under the action of suction force to form a single-phase air outlet channel, so that air flowing into the product is prevented from flowing back to the air storage cavity 1 through the air guide channel 2.
The shape and size of the air storage cavity 1 are consistent with that of the air cavity supporting cotton 3.
Claims (5)
1. A soft inflation device is characterized in that: the air storage device comprises an air storage cavity, an air guide channel and air cavity supporting cotton, wherein a hollow air storage cavity is arranged in the air storage cavity, and the air cavity supporting cotton is placed in the air storage cavity; an air inlet valve and an air outlet hole are arranged on the air storage cavity; the air inlet valve is provided with an air inlet hole, a single-phase air inlet valve and a sealing cover; the air inlet hole is communicated with the air outlet hole through the air storage cavity, and the inside of the air guide channel is communicated with the air outlet hole to form a single-phase air outlet channel.
2. A flexible inflation device as defined in claim 1, wherein: the air storage cavity and the air guide channel are made of soft plastic or plastic films.
3. A flexible inflation device as defined in claim 1, wherein: the air cavity supporting cotton is a high-resilience cotton product.
4. A flexible inflation device as defined in claim 1, wherein: the single-phase air inlet valve in the air inlet valve is a sealing sheet, two through holes are formed in one end of the sealing sheet, and two barb type inserting columns are arranged at one end in the air inlet valve and are just clamped and fixed with the two through holes of the sealing sheet; the sealing sheet just covers the inner opening of the air inlet valve; the air inlet is sealed when the air is inflated; and preventing the gas in the gas storage cavity from flowing out of the gas inlet valve.
5. A flexible inflation device as defined in claim 1, wherein: the air storage cavity and the air cavity support cotton are consistent in shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553481.2U CN213711261U (en) | 2020-11-07 | 2020-11-07 | Soft air charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553481.2U CN213711261U (en) | 2020-11-07 | 2020-11-07 | Soft air charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711261U true CN213711261U (en) | 2021-07-16 |
Family
ID=76803559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022553481.2U Active CN213711261U (en) | 2020-11-07 | 2020-11-07 | Soft air charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711261U (en) |
-
2020
- 2020-11-07 CN CN202022553481.2U patent/CN213711261U/en active Active
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