CN204582352U - Efficient dustproof nose cup - Google Patents
Efficient dustproof nose cup Download PDFInfo
- Publication number
- CN204582352U CN204582352U CN201520176537.3U CN201520176537U CN204582352U CN 204582352 U CN204582352 U CN 204582352U CN 201520176537 U CN201520176537 U CN 201520176537U CN 204582352 U CN204582352 U CN 204582352U
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- CN
- China
- Prior art keywords
- housing
- way
- nose cup
- valve
- efficient dustproof
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- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a kind of efficient dustproof nose cup, comprise the housing of the covered nose be made up of colloidal materials, this housing is fixed on human body head by bandage, wherein on housing, be provided with one-way breather valve, one-way sucting valve, and have the filter cartridge for filtered air impurity in the outside mask of one-way sucting valve.The nose cup that the utility model provides, because its housing adopts colloidal materials to make, and on housing, be respectively equipped with one-way breather valve, one-way sucting valve, therefore make housing still ensure when completely airtight exhalation passages and air intake passage separately independent, be independent of each other, and then can effectively prevent the harmful substance in air from entering human body, face can not be affected when wearing speak simultaneously, easy to use.
Description
Technical field
The utility model relates to a kind of nose cup, is specifically related to a kind of efficient dustproof nose cup.
Background technology
Along with the fast development of economy, environmental pollution is also more and more serious, sometimes also can some germ popular, in order to prevent harmful substance from entering respiratory system, people have to put on mouth mask to protect, though the nose as respiratory apparatus can cover by mouth mask, but also the face of people is covered, affect the normal function of face first, make people be difficult to clear speaking, second be at table, drink water or smoking time must take mouth mask, now respiratory system just loses the barrier of protection.
For the problems referred to above, people have have researched and developed and have designed and have been exclusively used in the dust-proof nose cup of nose, but existing nose cup has following deficiency: first sealing is poor, are secondly that dust-proof effect is undesirable, are that service life is short again, are finally that use cost is high.
Utility model content
For above deficiency, the utility model provides a kind of new and effective anti-dust nose mask.
The technical solution of the utility model: efficient dustproof nose cup, comprise the housing of the covered nose be made up of colloidal materials, this housing is fixed on human body head by bandage, wherein on housing, be provided with one-way breather valve, one-way sucting valve, and have the filter cartridge for filtered air impurity in the outside mask of one-way sucting valve.
Described housing is that one side is uncovered, the polyhedron of all the other face closures, and the end face of open-mouth can fit tightly with facial skin, ensure that the seal of nose cup.
Described housing adopts medical silica-gel or rubber to make, and can ensure the seal of nose cup on the one hand, environmental protection on the other hand, health, and comfort level when ensure that use.
Described one-way sucting valve adopts two, and one-way sucting valve I and one-way sucting valve II lay respectively at the left and right sides of housing, is beneficial to the smooth and easy of air and enters.
Described one-way breather valve adopts two, and one-way breather valve I is positioned at the dead ahead of housing, and one-way breather valve II is positioned at immediately below housing, is beneficial to the discharge of waste gas.
The upper end of described housing has notch I, and the lower end surface of housing has notch II, and arc and the bridge of the nose of notch I coincide, and the arc of notch II and the arc on lip top match, and have more ensured the seal of nose cup.
The beneficial effects of the utility model: the nose cup that the utility model provides, because its housing adopts colloidal materials to make, and on housing, be respectively equipped with one-way breather valve, one-way sucting valve, therefore make housing still ensure when completely airtight exhalation passages and air intake passage separately independent, be independent of each other, and then can effectively prevent the harmful substance in air from entering human body, face can not be affected simultaneously when wearing and speak; In addition the utility model long service life, reusable, when occurring that dust-proof effect is undesirable when the use along with the time, only needs to change filter cartridge, therefore economical and practical.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model housing bottom surface.
Detailed description of the invention
As illustrated in fig. 1 and 2, efficient dustproof nose cup, comprises the housing 1 of the covered nose be made up of colloidal materials, and described housing 1 is that one side is uncovered, the polyhedron of all the other face closures.Described housing 1 adopts medical silica-gel or rubber to make.Described housing 1 is fixed on human body head by bandage 5.
Described housing 1 is provided with one-way breather valve, one-way sucting valve, and has the filter cartridge 4 for filtered air impurity in the outside mask of one-way sucting valve.Described one-way sucting valve adopts two, and one-way sucting valve I 3 and one-way sucting valve II 9 lay respectively at the left and right sides of housing 1.Described one-way breather valve adopts two, and one-way breather valve I 2 is positioned at the dead ahead of housing 1, and one-way breather valve II 8 is positioned at immediately below housing 1.
Have notch I 6 in the upper end of described housing 1, the lower end surface of housing 1 has notch II 7, and arc and the bridge of the nose of notch I 6 coincide, and the arc of notch II 7 and the arc on lip top match.
Claims (6)
1. efficient dustproof nose cup, it is characterized in that: the housing (1) comprising the covered nose be made up of colloidal materials, this housing (1) is fixed on human body head by bandage (5), wherein on housing (1), be provided with one-way breather valve, one-way sucting valve, and have the filter cartridge (4) for filtered air impurity in the outside mask of one-way sucting valve.
2. efficient dustproof nose cup as claimed in claim 1, is characterized in that: described housing (1) is that one side is uncovered, the polyhedron of all the other face closures.
3. efficient dustproof nose cup as claimed in claim 1, is characterized in that: described housing (1) adopts medical silica-gel or rubber to make.
4. efficient dustproof nose cup as claimed in claim 1, it is characterized in that: described one-way sucting valve adopts two, one-way sucting valve I (3) and one-way sucting valve II (9) lay respectively at the left and right sides of housing (1).
5. efficient dustproof nose cup as claimed in claim 1, it is characterized in that: described one-way breather valve adopts two, one-way breather valve I (2) is positioned at the dead ahead of housing (1), and one-way breather valve II (8) is positioned at immediately below housing (1).
6. efficient dustproof nose cup as claimed in claim 1, it is characterized in that: the upper end of described housing (1) has notch I (6), the lower end surface of housing (1) has notch II (7), the arc of notch I (6) and the bridge of the nose coincide, and the arc of notch II (7) and the arc on lip top match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176537.3U CN204582352U (en) | 2015-03-27 | 2015-03-27 | Efficient dustproof nose cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176537.3U CN204582352U (en) | 2015-03-27 | 2015-03-27 | Efficient dustproof nose cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582352U true CN204582352U (en) | 2015-08-26 |
Family
ID=53918561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176537.3U Expired - Fee Related CN204582352U (en) | 2015-03-27 | 2015-03-27 | Efficient dustproof nose cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944252A (en) * | 2016-06-28 | 2016-09-21 | 深圳中物兴华科技发展有限公司 | Breathing mask |
-
2015
- 2015-03-27 CN CN201520176537.3U patent/CN204582352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944252A (en) * | 2016-06-28 | 2016-09-21 | 深圳中物兴华科技发展有限公司 | Breathing mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160327 |