CN204601423U - A kind of expanded letter nose cup - Google Patents
A kind of expanded letter nose cup Download PDFInfo
- Publication number
- CN204601423U CN204601423U CN201520116323.7U CN201520116323U CN204601423U CN 204601423 U CN204601423 U CN 204601423U CN 201520116323 U CN201520116323 U CN 201520116323U CN 204601423 U CN204601423 U CN 204601423U
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- CN
- China
- Prior art keywords
- cover body
- support
- flexible glue
- filter
- cover
- 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.)
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of expanded letter nose cup, be made up of flexible glue safe edge, support and filter, it is characterized in that flexible glue and human nose adapt to be close to skin and to play sealing function, support is made up of cover body and enclosing cover, the cover body back side is connected with flexible glue and supports flexible glue, filter is installed in cover body front, and enclosing cover combines with cover body front, and support length and width and face adapt.Being worn on nose can pollutant easily and effectively in filtered air.
Description
Technical field
The utility model relates to a kind of respiration filtering device, refers in particular to the expanded letter nose cup be worn on nose.
Background technology
In the modern life, the contaminated air moment encroaches on people, people also more and more pay attention to respiratory health, facilitate the handy and personal breathing protector of good filtration effect and few, although such as the protective nose cover of the patent No. 200620156961.2 is simple and convenient, but filter area is little, filter effect is limited.
Summary of the invention
Not enough in order to overcome existing nose cup filter area, the utility model provides a kind of expanded letter nose cup, not only simple and convenient but also protection effect good.
The utility model solves the technical scheme that its technical problem adopts: a kind of expanded letter nose cup, be made up of flexible glue safe edge, support and filter, it is characterized in that, flexible glue and human nose adapt and are close to skin and play sealing function, support is made up of cover body and enclosing cover, and the cover body back side is connected with flexible glue and supports flexible glue, and filter is installed in cover body front, enclosing cover combines with cover body front, and support length and width and face adapt.
Described support enclosing cover and described rack faceshield adapt, and prolong and are directly buckled in the extension of described cover body front, filter closely can be buckled on support in described support enclosing cover.
The beneficial effects of the utility model are, support and the face of nose cup adapt, and can install filter area increases, simpler with existing nose cup structure compared, but filter effect is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is flexible glue safe edge
Fig. 2 is rack faceshield
Fig. 3 is support enclosing cover
Fig. 4 is that broadside nose cup combines entirety
Fig. 5 is embodiment
1. flexible glue safe edge, 2. rack faceshields, 3. support enclosing cover, 4. filter in figure.
Detailed description of the invention
As shown in Figure 5, flexible glue safe edge 1 and rack faceshield 2 snap together, and filter 4 is buckled on cover body 2 by outer cover 3 closely, and nose cup being worn over eupnea on nose just can pollutant effectively in filtered air.
Claims (1)
1. an expanded letter nose cup, be made up of flexible glue safe edge, support and filter, it is characterized in that flexible glue and human nose adapt to be close to skin and to play sealing function, support is made up of cover body and enclosing cover, the cover body back side is connected with flexible glue and supports flexible glue, and filter is installed in cover body front, and enclosing cover combines with cover body front, support length and width and face adapt
Described support enclosing cover and described cover body adapt, and prolong and are directly buckled in the extension of described cover body front, filter is closely buckled on support in described support enclosing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116323.7U CN204601423U (en) | 2015-02-12 | 2015-02-12 | A kind of expanded letter nose cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116323.7U CN204601423U (en) | 2015-02-12 | 2015-02-12 | A kind of expanded letter nose cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601423U true CN204601423U (en) | 2015-09-02 |
Family
ID=53954016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116323.7U Active CN204601423U (en) | 2015-02-12 | 2015-02-12 | A kind of expanded letter nose cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601423U (en) |
-
2015
- 2015-02-12 CN CN201520116323.7U patent/CN204601423U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |