CN209604628U - A kind of air blowing mouth structure - Google Patents
A kind of air blowing mouth structure Download PDFInfo
- Publication number
- CN209604628U CN209604628U CN201822248177.XU CN201822248177U CN209604628U CN 209604628 U CN209604628 U CN 209604628U CN 201822248177 U CN201822248177 U CN 201822248177U CN 209604628 U CN209604628 U CN 209604628U
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- China
- Prior art keywords
- blowing nozzle
- nozzle body
- air
- sealing
- mouth structure
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Abstract
The utility model provides a kind of air blowing mouth structure, it can be shortened the gas nozzle shut-in time, while improving volumetric efficiency, reduce the waste of gas comprising air flue is arranged on the sealed plunger in blowing nozzle body and sealed plunger, inflatable mouth corresponding with the air flue is provided on the blowing nozzle body, sealing bulb is provided on the inflatable mouth, the sealing bulb realizes the sealing to the air flue, it is characterised in that: the blowing nozzle body is connected with the sealed plunger by double thread.
Description
Technical field
The utility model relates to the technical field of air transporting arrangement, in particular to a kind of air blowing mouth structure.
Background technique
Since the mobility of gas needs air inlet when inflating to sealing device, air inlet is usually provided with gas nozzle,
Gas is sealed blowing nozzle when sealing device expansion reaches certain air pressure by blowing nozzle air inlet, realizes that sealing device fills
Gas will prevent gas from escaping, and the structure of blowing nozzle is particularly important, and the time that existing blowing nozzle sealing is closed is longer, can generate
The escape of more gas not only influences volumetric efficiency, can also cause to waste to gas.
Summary of the invention
In view of the above technical problems, the utility model provides a kind of air blowing mouth structure, can be shortened the gas nozzle shut-in time, is mentioning
While high volumetric efficiency, the waste of gas is reduced.
Its technical solution is such that a kind of air blowing mouth structure comprising blowing nozzle body and sealed plunger, the sealing column
Air flue is set beyond the Great Wall, inflatable mouth corresponding with the air flue is provided on the blowing nozzle body, is provided on the inflatable mouth close
Blocking head, the sealing bulb realize the sealing to the air flue, it is characterised in that: the blowing nozzle body and the sealed plunger
It is connected by double thread.
It is further characterized by being provided with bracket, the sealing at the corresponding inflatable mouth on the blowing nozzle body
Bulb is fixed on the bracket；The bracket is symmetrical Y shaped bracket；Card slot is provided on the blowing nozzle body, it is described close
Protrusion corresponding with the card slot is provided on envelope plunger；The external side of blowing nozzle is provided with anti-skid bulge.
The utility model using the above structure, since blowing nozzle body is connected with sealed plunger by double thread, blowing nozzle
When body and sealed plunger rotation connection, the closed of air flue can be realized quickly, shortens the gas nozzle shut-in time, improving inflation effect
While rate, the waste of gas is reduced.
Detailed description of the invention
Fig. 1 is the utility model blowing nozzle structural schematic diagram；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is A-A cross-sectional view.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described further.
Such as Fig. 1, Fig. 3, a kind of air blowing mouth structure comprising gas is arranged on sealed plunger 2 in blowing nozzle body 1 and sealed plunger 2
Road 3 is provided with inflatable mouth 4 corresponding with air flue on blowing nozzle body 1, is provided with bracket at corresponding inflatable mouth 4 on blowing nozzle body 1
5, sealing bulb 6 is provided on inflatable mouth 4, sealing bulb 6 is fixed on bracket 5；Sealing of the realization of bulb 6 to air flue is sealed,
Blowing nozzle body 1 and sealed plunger 2 are connected by double thread 7.
See that Fig. 2, bracket 5 are symmetrical Y shaped bracket, structure is simple, stablizes, and the flowing of gas may be implemented, and guarantee
Seal the stabilization of bulb support.
See Fig. 3, card slot 8 is provided on blowing nozzle body 1, corresponding with card slot 8 raised 9 are provided on sealed plunger 2, realizes
The stabilization of sealed plunger and blowing nozzle body move distance prevents sealed plunger from preventing from sealing to the excessive extruding of sealing bulb
The damage of bulb.
See Fig. 1, multiple anti-skid bulges 10 be provided on the outside of blowing nozzle body 1, increase frictional force, ensure that blowing nozzle body with
Sealed plunger seals rapid, and further the shortening gas nozzle shut-in time reduces the wave of gas while improving volumetric efficiency
Take.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this, the common skill of this field
Art personnel are enlightened by it, in the case where not departing from this creation objective, are not inventively designed similar to the technical solution
Frame mode and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of air blowing mouth structure comprising air flue, the air blowing is arranged on the sealed plunger in blowing nozzle body and sealed plunger
It is provided with inflatable mouth corresponding with the air flue on mouth body, sealing bulb is provided on the inflatable mouth, the sealing bulb is real
Now to the sealing of the air flue, it is characterised in that: the blowing nozzle body is connected with the sealed plunger by double thread.
2. a kind of air blowing mouth structure according to claim 1, it is characterised in that: blown described in corresponding on the blowing nozzle body
Bracket is provided at port, the sealing bulb is fixed on the bracket.
3. a kind of air blowing mouth structure according to claim 2, it is characterised in that: the bracket is symmetrical Y shaped bracket.
4. a kind of air blowing mouth structure according to claim 1, it is characterised in that: it is provided with card slot on the blowing nozzle body,
Protrusion corresponding with the card slot is provided on the sealed plunger.
5. a kind of air blowing mouth structure according to claim 1, it is characterised in that: the sealing bulb is plastic seal.
6. -5 any a kind of air blowing mouth structure according to claim 1, it is characterised in that: the external side setting of blowing nozzle
There is anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248177.XU CN209604628U (en) | 2018-12-29 | 2018-12-29 | A kind of air blowing mouth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248177.XU CN209604628U (en) | 2018-12-29 | 2018-12-29 | A kind of air blowing mouth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604628U true CN209604628U (en) | 2019-11-08 |
Family
ID=68399137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822248177.XU Active CN209604628U (en) | 2018-12-29 | 2018-12-29 | A kind of air blowing mouth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604628U (en) |
-
2018
- 2018-12-29 CN CN201822248177.XU patent/CN209604628U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |