CN204050721U - A kind of rhinobyon filter - Google Patents
A kind of rhinobyon filter Download PDFInfo
- Publication number
- CN204050721U CN204050721U CN201420072283.6U CN201420072283U CN204050721U CN 204050721 U CN204050721 U CN 204050721U CN 201420072283 U CN201420072283 U CN 201420072283U CN 204050721 U CN204050721 U CN 204050721U
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- CN
- China
- Prior art keywords
- chock plug
- filter
- rhinobyon
- diameter
- support
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a kind of rhinobyon filter, two nasal stopper connected by soft oolemma are formed, nasal stopper is by support, filter assembly and chock plug combine, filter disc assembly is pressed in support by chock plug, filter assembly is thin rounded flakes, its diameter is more smaller than shelf inner diameter, by fiber sheet, activated carbon filter layer, using state instruction material layer and micro-filtration layer are formed, support is the cylinder hollow-core construction on band limit, lower end, chock plug is the cylinder hollow-core construction on band limit, upper end, chock plug external diameter is slightly less than shelf inner diameter, the rectangular post block of more than 2 is arranged with below chock plug end limit.Adopt said structure, this rhinobyon filter difficult drop-off, reusable, and clearly can know replacing construction, ensure clean clean use.
Description
Technical field
The utility model relates to a kind of hygiene protective furnishings, is specifically related to a kind of rhinobyon filter.
Background technology
Along with air-polluting is day by day serious, the disease caused by air pollution is also increasing.Have considerable harmful substance to filter out in air pollution source, as the aerial particle etc. that suspends, in this context, rhinobyon filter is more and more subject to popular favor.
Now rhinobyon filter commercially, also known as invisible mask or muzzle cover, is similar to nasal obstruction, it is the air filtration utensil at support two ends with two fiber filter bulbs, the material great majority of these rhinobyon filters are a kind of fibrous materials, and shape is as fluffy balls, and plug is attached in nasal cavity uncomfortable, easily come off, be disposable product, can not reuse, and service time is uncertain, wearer can not know replacing construction, cannot ensure clean clean use.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rhinobyon filter, difficult drop-off, reusable, and clearly can know replacing construction.
For solving the problems of the technologies described above, a kind of rhinobyon filter that the utility model provides, two nasal stopper connected by soft oolemma are formed, described nasal stopper is by support, filter assembly and chock plug combine, filter disc assembly is pressed in support by chock plug, filter assembly is thin rounded flakes, its diameter is more smaller than shelf inner diameter, by fiber sheet, activated carbon filter layer, using state instruction material layer and micro-filtration layer are formed, support is the cylinder hollow-core construction on band limit, lower end, chock plug is the cylinder hollow-core construction on band limit, upper end, chock plug external diameter is slightly less than shelf inner diameter, the rectangular post block of more than 2 is arranged with below chock plug end limit.
Described using state instruction material layer is violet cabbage powder bed.
Described soft oolemma is the U-shaped body of soft organic silicon rubber.
Described chock plug cylinder height is 6.0-8.5mm, and internal diameter is 8.0-13.0mm, and external diameter is 9.0-15.0mm, limit, upper end external diameter is 10.5-17.0mm, and thickness is 0.3-1.0mm, and the length of the rectangular post block of chock plug is 0.3-0.5mm, wide is 0.3-0.5mm, and height is 0.5-0.8mm.
Described support cylinder height is 9.0-12.0mm, and internal diameter is 9.0-15.0mm, and external diameter is 10.0-16.0mm, and limit, lower end external diameter is 12.0-18.0mm, and thickness is 1.0-3.0mm.
Described filter module diameter is 8.5-14.5mm, and thickness is 2.0-4.0mm.
The beneficial effects of the utility model are:
1, reuse by changing filter assembly, replacement operation is simple and convenient, only need pull up chock plug, just replaceable;
2, by the color of using state instruction material layer, determine to change filter component hour, ensure to clean clean use;
3, soft oolemma is the U-shaped body of soft organic silicon rubber, plays the effect of elasticity nose clip, rhinobyon filter and nasal cavity is fitted tightly, difficult drop-off.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of rhinobyon filter.
Detailed description of the invention
As shown in Figure 1, a kind of rhinobyon filter, two nasal stopper 2 connected by soft oolemma 1 are formed, nasal stopper is by support 3, filter assembly 4 and chock plug 5 combine, filter disc assembly 4 is pressed in support by chock plug 5, filter assembly 2 is thin rounded flakes, its diameter is more smaller than shelf inner diameter, by fiber sheet, activated carbon filter layer, using state instruction material layer and micro-filtration layer are formed, support 3 is the cylinder hollow-core construction on band limit, lower end, chock plug 5 is the cylinder hollow-core construction on band limit, upper end, chock plug 5 external diameter is slightly less than support 3 internal diameter, 4 rectangular post blocks 6 are arranged with below chock plug end limit.
Described using state instruction material layer is violet cabbage powder bed.Due to the anthocyania pigment in violet cabbage have comparatively stable under normal temperature, to bronsted lowry acids and bases bronsted lowry poor stability, to natural daylight good stability, so its color can not only postpone in time and change at normal temperatures, can change with the soda acid degree change in air again, it is purple under neutral environment, meet acid and become redness, meet alkali and become green, develop the color obvious and highly sensitive, therefore, anthocyania pigment is a kind of good acid-base indicator.By realizing (soda acid) pollution level in air and the real-time monitoring to rhinobyon filter service time the color display of using state instruction material layer, thus change filter assembly in time, guarantee to clean clean use.
Described soft oolemma 1 is the U-shaped body of soft organic silicon rubber, plays the effect of elasticity nose clip, rhinobyon filter and nasal cavity is fitted tightly, difficult drop-off.
Described chock plug 5 cylinder height is 8.3mm, and internal diameter is 8.9mm, and external diameter is 9.9mm, and limit, upper end external diameter is 10.5mm, and thickness is 0.3mm, and the length of the rectangular post block 6 of chock plug is 0.3mm, and wide is 0.3mm, and height is 0.5mm.
Described support 3 cylinder height is 10.0mm, and internal diameter is 10.0mm, and external diameter is 11.0mm, and limit, lower end external diameter is 16.0mm, and thickness is 1.5mm.
Described filter assembly 4 diameter is 9.4mm, and thickness is 3.0mm.
The main material of rhinobyon filter adopts the liquid silastic of liquid injection machine-shaping, nontoxic and there is certain elasticity, after nasal stopper inserts nostril, form can be changed arbitrarily, be consistent with nasal cavity shape, and can firmly touch in two nostrils, play the effect of elasticity nose clip, effectively remain in nasal cavity all the time.
Above-mentioned explanation is exemplary and nonrestrictive.Can recognize that many kinds of the present utility model change and distortion by above-mentioned explanation those skilled in the art, it also will drop within essence of the present utility model and scope.
Claims (6)
1. a rhinobyon filter, two nasal stopper connected by soft oolemma are formed, described nasal stopper is by support, filter assembly and chock plug combine, filter disc assembly is pressed in support by chock plug, it is characterized in that: filter assembly is thin rounded flakes, its diameter is more smaller than shelf inner diameter, by fiber sheet, activated carbon filter layer, using state instruction material layer and micro-filtration layer are formed, support is the cylinder hollow-core construction on band limit, lower end, chock plug is the cylinder hollow-core construction on band limit, upper end, chock plug external diameter is slightly less than shelf inner diameter, the rectangular post block of more than 2 is arranged with below chock plug end limit.
2. rhinobyon filter according to claim 1, is characterized in that: described using state instruction material layer is violet cabbage powder bed.
3. rhinobyon filter according to claim 1, is characterized in that: described soft oolemma is the U-shaped body of soft organic silicon rubber.
4. rhinobyon filter according to claim 1, it is characterized in that: described chock plug cylinder height is 6.0-8.5mm, internal diameter is 8.0-13.0mm, external diameter is 9.0-15.0mm, limit, upper end external diameter is 10.5-17.0mm, and thickness is 0.3-1.0mm, and the length of the rectangular post block of chock plug is 0.3-0.5mm, wide is 0.3-0.5mm, and height is 0.5-0.8mm.
5. rhinobyon filter according to claim 1, is characterized in that: described support cylinder height is 9.0-12.0mm, and internal diameter is 9.0-15.0mm, and external diameter is 10.0-16.0mm, and limit, lower end external diameter is 12.0-18.0mm, and thickness is 1.0-3.0mm.
6. rhinobyon filter according to claim 1, is characterized in that: described filter module diameter is 8.5-14.5mm, and thickness is 2.0-4.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072283.6U CN204050721U (en) | 2014-02-20 | 2014-02-20 | A kind of rhinobyon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072283.6U CN204050721U (en) | 2014-02-20 | 2014-02-20 | A kind of rhinobyon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050721U true CN204050721U (en) | 2014-12-31 |
Family
ID=52192320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072283.6U Expired - Fee Related CN204050721U (en) | 2014-02-20 | 2014-02-20 | A kind of rhinobyon filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525150A (en) * | 2018-04-19 | 2018-09-14 | 韦鑫 | A kind of nasal obstruction of anti-passive smoking |
| CN113244543A (en) * | 2021-04-07 | 2021-08-13 | 怀平生物科技(江苏)有限公司 | Protective nose filter equipment |
-
2014
- 2014-02-20 CN CN201420072283.6U patent/CN204050721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525150A (en) * | 2018-04-19 | 2018-09-14 | 韦鑫 | A kind of nasal obstruction of anti-passive smoking |
| CN113244543A (en) * | 2021-04-07 | 2021-08-13 | 怀平生物科技(江苏)有限公司 | Protective nose filter equipment |
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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 |
Granted publication date: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |