CN208007675U - A kind of flat mouth air valve Filling air bag - Google Patents
A kind of flat mouth air valve Filling air bag Download PDFInfo
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- CN208007675U CN208007675U CN201820376999.3U CN201820376999U CN208007675U CN 208007675 U CN208007675 U CN 208007675U CN 201820376999 U CN201820376999 U CN 201820376999U CN 208007675 U CN208007675 U CN 208007675U
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- floating ball
- chamber
- bag
- flat mouth
- air valve
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Abstract
The utility model discloses a kind of flat mouth air valve Filling air bags, including outer bag, inner bag and flat mouth air valve；The inner bag is placed in the outer bag, and is overlapped at the top of the inner bag and outer bag, and is equipped with edge sealing；A valve port is preset on edge sealing, the flat mouth air valve is mounted in the valve port, and the flat mouth air valve includes inlet chamber and outlet chamber；The accent front end of the inlet chamber is equipped with gas nozzle, the gas nozzle rear end is floating ball chamber, and the cavity wall front end of the floating ball chamber is equipped with silicagel pad, and the floating ball intracavitary is equipped with floating ball, the rear end of the floating ball chamber is equipped with floating ball and limits net, and the rear end of the floating ball chamber is connected to the outlet chamber.The air valve of the utility model is arranged at the top closure of bag body, opening, such better tightness need not be separately set on bag face, and be less likely to occur to burst apart, and charge operation is also more convenient simple.
Description
Technical field
The utility model is related to a kind of Filling air bag, more particularly to a kind of flat mouth air valve Filling air bag.
Background technology
It during cargo transport, is damaged between cargo due to mutually colliding in order to prevent, it will usually in the folder of cargo
Filling air bag is filled between seam, and cargo is protected in a manner of buffering and reducing cargo shock range.
A more important structure is charge valve in the structure of Filling air bag.However, the inflation of traditional Filling air bag
Valve is all disposed within the front or back of bag body.This design needs open an opening on bag face, this is resulted in the opening
It is easy to happen and bursts apart and gas leakage.In addition, being arranged inflation valve port on bag face, when actually inflating, narrow gap is encountered, then
It is very difficult to operate, to which the work to staff brings inconvenience.
Utility model content
The technical problems to be solved in the utility model is：It is proposed a kind of flat mouth air valve Filling air bag, it need not be in bag face
Upper opening, better tightness and make charge operation it is more convenient.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of flat mouth air valve Filling air bag, including outer bag, inner bag and flat mouth air valve；The inner bag is placed in the outer bag,
And be overlapped at the top of the inner bag and outer bag, and it is equipped with edge sealing；A valve port, the flat mouth air valve installation are preset on edge sealing
In the valve port, the flat mouth air valve includes inlet chamber and outlet chamber；The accent front end of the inlet chamber is equipped with gas nozzle, described
Gas nozzle rear end is floating ball chamber, and the cavity wall front end of the floating ball chamber is equipped with silicagel pad, and the floating ball intracavitary is equipped with floating ball, the floating ball
The rear end of chamber is equipped with floating ball and limits net, and the rear end of the floating ball chamber is connected to the outlet chamber.
Further, the outlet chamber is placed in the inner bag.
Further, the front end cavity wall of the floating ball chamber is in smooth spherical cambered surface, and the opening of accent front end is less than described
The diameter of floating ball.
Further, the floating ball inner hollow, and the surface of floating ball is equipped with a silica gel wrapping layer.
The utility model has the beneficial effects that：The air valve of the utility model is arranged at the top closure of bag body, does not need
Opening, such better tightness are separately set on bag face, and is less likely to occur to burst apart, and charge operation is also more convenient simple.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the internal structure schematic diagram of flat mouth air valve.
Fig. 3 is the air-suction state schematic diagram of flat mouth air valve.
In figure：1- inner bags, 2- outer bags, 3- flat mouthes air valve, 4- edge sealing；31- gas nozzles, 32- floating balls chamber, 33- floating balls, 34- are floating
Ball limits net, 35- outlet chambers.
Specific implementation mode
Below in conjunction with attached drawing.The utility model is described further.
As shown in Figure 1, a kind of flat mouth air valve Filling air bag, including outer bag 2, inner bag 1 and flat mouth air valve 3.Wherein, inner bag 1
It is placed in outer bag 2, and is overlapped at the top of inner bag 1 and outer bag 2, and be equipped with edge sealing 4.A valve port, flat mouth are preset on edge sealing 4
Air valve 3 is mounted in valve port.
The concrete structure of flat mouth air valve 3 is as shown in Fig. 2, include inlet chamber and outlet chamber 35.The accent front end of inlet chamber is set
There is gas nozzle 31, and 31 rear end of gas nozzle is floating ball chamber 32, and floating ball 33 is equipped in floating ball chamber 32, is equipped in the rear end of floating ball chamber 32 floating
Ball limits net 34.
In addition, the cavity wall front end of floating ball chamber 32 is equipped with silicagel pad, the rear end of floating ball chamber 32 is connected to the outlet chamber 35, goes out
Air cavity is placed in inner bag 1.
The front end cavity wall of floating ball chamber 32 is in smooth spherical cambered surface, and the opening of accent front end is less than the diameter of floating ball 33.
The inner hollow of floating ball 33, and the surface of floating ball 33 is equipped with a silica gel wrapping layer.
As shown in figure 3, when charge gun is inflated to gas nozzle, gas pushes to floating ball floating the operation principle of the utility model
Ball limits at net 34, and air-flow is by floating ball chamber 32, into outlet chamber 35, then enters in inner bag 1 through outlet chamber 35.When being filled to
When being suitble to air pressure, stopping inflation, the air pressure in inner bag 1 is more than external pressure, so, air-flow can push floating ball to floating ball chamber 32
Front end, since the opening diameter of floating ball chamber 32 is less than the diameter of floating ball 33, so, floating ball 33 can block the opening of floating ball chamber,
To inhibit gas to flow out, along with silicagel pad so that sealing effect is more preferable.
The advantages of basic principles and main features and this programme of this programme have been shown and described above.The technology of the industry
Personnel are it should be appreciated that this programme is not restricted to the described embodiments, and the above embodiments and description only describe this
The principle of scheme, under the premise of not departing from this programme spirit and scope, this programme will also have various changes and improvements, these changes
Change and improve and both falls within the scope of claimed this programme.This programme be claimed range by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of flat mouth air valve Filling air bag, which is characterized in that including outer bag, inner bag and flat mouth air valve；The inner bag is placed in institute
It states in outer bag, and is overlapped at the top of the inner bag and outer bag, and be equipped with edge sealing；A valve port is preset on edge sealing, it is described flat
Mouth air valve is mounted in the valve port, and the flat mouth air valve includes inlet chamber and outlet chamber；The accent front end of the inlet chamber is set
It is floating ball chamber to have gas nozzle, the gas nozzle rear end, and the cavity wall front end of the floating ball chamber is equipped with silicagel pad, and the floating ball intracavitary is equipped with floating
Ball, the rear end of the floating ball chamber are equipped with floating ball and limit net, and the rear end of the floating ball chamber is connected to the outlet chamber.
2. a kind of flat mouth air valve Filling air bag as described in claim 1, which is characterized in that the outlet chamber is placed in the inner bag
In.
3. a kind of flat mouth air valve Filling air bag as described in claim 1, which is characterized in that the front end cavity wall of the floating ball chamber is in
Smooth spherical cambered surface, and the opening of accent front end is less than the diameter of the floating ball.
4. a kind of flat mouth air valve Filling air bag as described in claim 1, which is characterized in that the floating ball inner hollow, and it is floating
The surface of ball is equipped with a silica gel wrapping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376999.3U CN208007675U (en) | 2018-03-20 | 2018-03-20 | A kind of flat mouth air valve Filling air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376999.3U CN208007675U (en) | 2018-03-20 | 2018-03-20 | A kind of flat mouth air valve Filling air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208007675U true CN208007675U (en) | 2018-10-26 |
Family
ID=63889861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820376999.3U Active CN208007675U (en) | 2018-03-20 | 2018-03-20 | A kind of flat mouth air valve Filling air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208007675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126710A (en) * | 2019-04-25 | 2019-08-16 | 深圳腾晖物流有限公司 | A kind of fixed device of logistics transportation |
-
2018
- 2018-03-20 CN CN201820376999.3U patent/CN208007675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126710A (en) * | 2019-04-25 | 2019-08-16 | 深圳腾晖物流有限公司 | A kind of fixed device of logistics transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: 215400 south of Damuqiao Road, Industrial Development Zone, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Jiajun logistics equipment (Taicang) Co., Ltd Address before: 201815, Shanghai, Jiading District, 880 Jia Tang Highway 1, A District Patentee before: PHOEBESE INDUSTRIAL (SHANGHAI) Co.,Ltd. |