CN201696863U - One-way blowing mouth - Google Patents
One-way blowing mouth Download PDFInfo
- Publication number
- CN201696863U CN201696863U CN2010202261376U CN201020226137U CN201696863U CN 201696863 U CN201696863 U CN 201696863U CN 2010202261376 U CN2010202261376 U CN 2010202261376U CN 201020226137 U CN201020226137 U CN 201020226137U CN 201696863 U CN201696863 U CN 201696863U
- Authority
- CN
- China
- Prior art keywords
- blowing nozzle
- nozzle body
- press mold
- blowing mouth
- sealed cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 53
- 210000000214 Mouth Anatomy 0.000 title abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000005273 aeration Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Abstract
Disclosed is a one-way blowing mouth, which relates to the technical field of blowing mouths employing artificial blowing for aeration. One end of a blowing mouth body is connected with a gas transmission connecting pipe, an air flue is disposed on the gas transmission connecting pipe, the air flue is connected with a one-way valve cavity of the blowing mouth body, and a U-shaped sealed cap is disposed at the outside of the other end of the blowing mouth body, and a blow port is disposed on the U-shaped sealed cap corresponding to the one-way valve cavity; the U-shaped sealed cap is connected with the blowing mouth body by means of threaded fit, a sealing rubber ring is disposed at the inner side of the U-shaped sealed cap near to one side of the blowing mouth body, a film clipping block and a film pressing block are disposed at one side of the sealing rubber ring near to the blowing mouth body respectively, the film pressing block is near to the blowing mouth body, a one-way valve is disposed between the film clipping block and the film pressing block, a film pressing spring is disposed in the one-way valve cavity, and both ends of the film pressing spring are respectively connected with the inner wall of the blowing mouth body and the film pressing block. The utility model achieves the purposes of simple structure, good using effect and safe and reliable use.
Description
Technical field
The utility model relates to a kind of technical field of inflating the blowing nozzle of usefulness by artificial air blowing.
Background technique
The market finding is inflated the blowing nozzle of usefulness by artificial air blowing at present, does not have one-way valve mechanism more, the very effort that causes blowing, and general main by air passage structure variation and unidirectional film, it is not very desirable causing charging efficiency and tightness.
Summary of the invention
The utility model purpose provides a kind of simple in structure, and using effect is good, safe and reliable unidirectional blowing nozzle.
A kind of unidirectional blowing nozzle, comprise the blowing nozzle body, one end of blowing nozzle body connects gas transmission connecting pipe, air flue is set on the gas transmission connecting pipe, air flue is connected with the unidirectional valve pocket of blowing nozzle body, the outer installment U-shaped sealed cap of the blowing nozzle body the other end, the position that the U-shaped sealed cap is corresponding with unidirectional valve pocket is provided with blows afloat mouth; Be connected by screw-thread fit between described U-shaped sealed cap and the blowing nozzle body, the inboard of the U-shaped sealed cap of close blowing nozzle body one side is provided with packer ring, packer ring is provided with folder film piece, press mold piece respectively near a side of blowing nozzle body, the press mold piece is near the blowing nozzle body, between folder film piece and the press mold piece one-way valve is set, folder film piece, one-way valve, press mold piece connect by fastening screw trip bolt, the press mold spring is set in the unidirectional valve pocket, and the two ends of press mold spring are connected with inwall, the press mold piece of blowing nozzle body respectively.
Between one-way valve of the present utility model and the press mold piece rubber bond layer is set.
The utility model adopts technique scheme, compared with prior art has following advantage: the utility model is by artificial the air blowing time, and air inlet is pressed greater than internal air pressure and press mold spring tension, and one-way valve is opened and air inlet, when needing venting, unscrews sealed cap and gets final product.Use on the device that the utility model is particluarly suitable for relying on artificial air blowing to inflate, have advantages such as simple in structure, esy to use, safe and reliable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated:
As shown in Figure 1, a kind of unidirectional blowing nozzle, comprise blowing nozzle body 1, one end of blowing nozzle body 1 connects gas transmission connecting pipe 2, air flue 3 is set on the gas transmission connecting pipe 2, air flue 3 is connected with the unidirectional valve pocket of blowing nozzle body 1, the outer installment U-shaped sealed cap 5 of blowing nozzle body 1 the other end, and the position that U-shaped sealed cap 5 is corresponding with unidirectional valve pocket is provided with inflatable mouth 8; Be connected by screw thread 13 between described U-shaped sealed cap 5 and the blowing nozzle body 1, the inboard of the U-shaped sealed cap 5 of close blowing nozzle body 1 one sides is provided with packer ring 7, packer ring 7 is provided with folder film piece 9, press mold piece 6 respectively near a side of blowing nozzle body 1, press mold piece 6 is near blowing nozzle body 1, between folder film piece 9 and the press mold piece 6 one-way valve 12 is set, folder film piece 9, one-way valve 12, press mold piece 6 connect by fastening screw trip bolt 10, press mold spring 4 is set in the unidirectional valve pocket, and the two ends of press mold spring 4 are connected with inwall, the press mold piece 6 of blowing nozzle body 1 respectively.
Between one-way valve 12 of the present utility model and the press mold piece 6 rubber bond layer 11 is set.
The body 1 of unidirectional blowing nozzle of the present utility model matches by screw thread 13 with sealed cap 5.Body 1 is provided with gas transmission connecting pipe 2, and air flue 3 communicates with unidirectional valve pocket, and one-way valve 12 usefulness rubber bonds 11 stick on the press mold piece 6, be sandwiched between press mold piece 6 and the folder film piece 9, form assembly, and connect with fastening screw trip bolt 10, assembly is peaked on the packer ring 7 by press mold spring 4, forms one-way valve.When the human mouth was aimed at inflatable mouth 8 air blowings, air inlet was pressed greater than internal air pressure and press mold spring 4 tension force, and one-way valve 12 is opened and air inlet, when needing venting, unscrews sealed cap 5 and gets final product.
Claims (2)
1. unidirectional blowing nozzle, comprise blowing nozzle body (1), one end of blowing nozzle body (1) connects gas transmission connecting pipe (2), air flue (3) is set on the gas transmission connecting pipe (2), air flue (3) is connected with the unidirectional valve pocket of blowing nozzle body (1), the outer installment U-shaped sealed cap (5) of blowing nozzle body (1) the other end, the position that U-shaped sealed cap (5) is corresponding with unidirectional valve pocket are provided with and blow afloat mouthful (8); It is characterized in that being connected by screw thread (13) between described U-shaped sealed cap (5) and the blowing nozzle body (1), the inboard of the U-shaped sealed cap (5) of close blowing nozzle body (1) one side is provided with packer ring (7), packer ring (7) is provided with folder film piece (9) respectively near a side of blowing nozzle body (1), press mold piece (6), press mold piece (6) is near blowing nozzle body (1), between folder film piece (9) and the press mold piece (6) one-way valve (12) is set, folder film piece (9), one-way valve (12), press mold piece (6) connects by fastening screw trip bolt (10), press mold spring (4) is set in the unidirectional valve pocket, the two ends of press mold spring (4) respectively with the inwall of blowing nozzle body (1), press mold piece (6) connects.
2. unidirectional blowing nozzle according to claim 1 is characterized in that between above-mentioned one-way valve (12) and the press mold piece (6) rubber bond layer (11) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202261376U CN201696863U (en) | 2010-06-13 | 2010-06-13 | One-way blowing mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202261376U CN201696863U (en) | 2010-06-13 | 2010-06-13 | One-way blowing mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696863U true CN201696863U (en) | 2011-01-05 |
Family
ID=43398108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202261376U Expired - Fee Related CN201696863U (en) | 2010-06-13 | 2010-06-13 | One-way blowing mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723908A (en) * | 2013-11-25 | 2014-04-16 | 南通威明精工机械有限公司 | Glass blowpipe |
-
2010
- 2010-06-13 CN CN2010202261376U patent/CN201696863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723908A (en) * | 2013-11-25 | 2014-04-16 | 南通威明精工机械有限公司 | Glass blowpipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110613 |