CN203676202U - Special protective mask for haze air - Google Patents
Special protective mask for haze air Download PDFInfo
- Publication number
- CN203676202U CN203676202U CN201320868321.4U CN201320868321U CN203676202U CN 203676202 U CN203676202 U CN 203676202U CN 201320868321 U CN201320868321 U CN 201320868321U CN 203676202 U CN203676202 U CN 203676202U
- Authority
- CN
- China
- Prior art keywords
- symmetrical portion
- symmetric part
- mouth mask
- mask
- layer
- 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
- 230000001681 protective Effects 0.000 title claims abstract description 8
- 210000001331 Nose Anatomy 0.000 claims abstract description 8
- 230000000241 respiratory Effects 0.000 claims abstract description 8
- 210000003928 Nasal Cavity Anatomy 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 20
- 239000003610 charcoal Substances 0.000 claims description 7
- 230000000994 depressed Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000001815 facial Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 210000003296 Saliva Anatomy 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002939 deleterious Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000505 pernicious Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
- 230000002588 toxic Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a special protective mask for haze air, which comprises a first symmetric part, a second symmetric part identical to the first symmetric part, a first fixing sleeve and a second fixing sleeve, wherein one side of the first symmetric part is sewn with one side of the second symmetric part; a respiratory cavity used for containing a nasal cavity is defined at a connecting part between the first symmetric part and the second symmetric part; concave areas matched with ears are arranged at the other sides of the first symmetric part and the second symmetric part; the first fixing sleeve is fixed on the concave area of the first symmetric part;and the second fixing sleeve is fixed on the concave area of the second symmetric part. According to the special protective mask, the first symmetric part and the second symmetric part which are identical in shape and structure are sewn together, and the respiratory cavity is formed at the connecting part between the first symmetric part and the second symmetric part, so that a nose and a mouth of a wearer cannot directly contact the mask; and the mask can be directly folded from the connecting part between the first symmetric part and the second symmetric part, so that contact between a direct contact layer and an external environment is protected, the mask is prevented from being polluted, and the mask is convenient to carry.
Description
One, technical field
The utility model patent relates to a kind of mouth mask, especially refers to a kind of anti-haze air special protection mouth mask.Be applicable in haze air, contain under noxious material or the occasion of other deleterious particle things in the air such as workshop, chemical plant, interior decoration, have the crowd of requirement to use to air pollution.
Two, background technology
Current, the bad weathers such as haze become the focus of social extensive concern gradually.According to the latest result of Chinese Academy of Sciences's " atmosphere gray haze chase after because of with control " special item, continue in the recent period, on a large scale strong haze, to contain the materials such as a large amount of nitrogenous organic particulate matters, acidic oxide, heavy metal, pellet and virus.They can directly be absorbed by tissue alveolar, and health is caused to serious threat.Wearing mouth mask is to prevent that the airborne Toxic of haze from entering a kind of important channel of human body.
And the anti-haze mouth mask that the current common people select is mostly 24 layers of cotton cloth respirator, N95 type specialty mouth mask or common active carbon mask.24 layers of cotton cloth respirator are more abundant than the professional mouth mask of N95 type, but the gap between gauze fiber is large, and filter effect is poor; Although N95 type specialty mouth mask can intercept certain micro-organisms particle and pernicious gas, heavy metal etc. preferably, because this mouth mask protective materials is more airtight, the respiratory resistance causing is very large, easily makes wearer occur anoxic, the situation such as uncomfortable in chest; The Carbon Materials filler great majority of common active carbon mask are all common ature of coal or wooden porous charcoal, and due to mouth mask and human respiratory tract's close together, charcoal sample does not have enough securities.Therefore as purifying mouth mask, the haze of material enjoys people's favor taking SS nonwoven, active carbon cloth, electret melt-blown cloth.
Three, utility model content
For the deficiency of existing product, the anti-haze air special protection mouth mask that the utility model patent has been researched and developed.This protective mask comprise the first symmetrical portion, with the second symmetrical portion, the first fixed cover and second fixed cover of the first symmetrical portion congruence; One side of the first symmetrical portion and a side of the second symmetrical portion are sewed together, and the first symmetrical portion and the second symmetrical portion surround the respiratory cavity for accommodating nasal cavity in the junction of the two; The opposite side of the first symmetrical portion and the second symmetrical portion is equipped with the depressed area for coordinating with ear, and the first fixed cover is fixed on the depressed area of the first symmetrical portion, and the second fixed cover is fixed on the depressed area of the second symmetrical portion.
Wherein, the first symmetrical portion and the second symmetrical portion include the spun-bonded non-woven fabrics layer, hot blast layer of cloth, hot blast charcoal layer of cloth, the melt-blown filtration layer of cloth of filtration and the spun-bonded non-woven fabrics layer of direct and facial contact that are sewed together successively from outside to inside.
Wherein, this protective mask also comprises nose clip, and nose clip one end is fixed in the first symmetrical portion, and the other end is fixed in the second symmetrical portion.
Compared with prior art, this practical anti-haze air special protection mouth mask has the following advantages:
1. the anti-haze air of this practicality special protection mouth mask, directly contact layer employing SS nonwoven or paper pulp nonwoven are material, guarantee wearer's use safety; It is material that barrier layer adopts electret melt-blown cloth, can effectively intercept the particle that virus and bacteria and diameter are less than 2.5 microns; Active carbon layer of cloth adopts hot blast charcoal cloth, and than the active carbon fusion spray cloth generally adopting on the market now, this material has larger hole, and respiratory resistance is less, has reduced because mouth mask too closely makes the dyspneic situation of wearer and has occurred; It is material that protective layer adopts SS nonwoven, can intercept certain dust.
2. the anti-haze air of this practicality special protection mouth mask, in the ectocentral position of mouth mask body, there is a circular arc expanding part to outside expansion, can in the time that user wears, form the respiratory cavity of a circular arc, make wearer's nose, face can directly not touch mouth mask innermost layer.
3. the anti-haze air of this practicality special protection mouth mask, directly doubling, thus protect direct contact layer to contact with external environment condition, avoid mouth mask to pollute, and person easy to use carry.
4. the anti-haze air of this practicality special protection mouth mask is provided with nose clip, and mouth mask body adopts circular arc design, and the wearer's that can more fit face, wears in the winter time Shi Buhui and on eyes, produce steam due to expiration.
5. the anti-haze air of this practicality special protection mouth mask adopts and exempts from Maintenance Design, does not need water to clean, and rationally abandons after wearing a period of time.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the profile structural map of this anti-haze air special protection mouth mask;
Fig. 2 is the partial cutaway schematic of this anti-haze air special protection mouth mask;
Fig. 3 is the schematic diagram of this anti-haze air special protection mouth mask while being worn;
Fig. 4 is the schematic diagram of this anti-haze air special protection mouth mask while being doubling.
Detailed description of the invention
Shown in seeing figures.1.and.2, haze protective mask comprises ear band 1, mouth mask body 2 and nose clip 3, and this mouth mask includes protective layer 4, hot blast layer of cloth 5, hot blast charcoal cloth 6, filter course 7 and direct contact layer 8 from outside to inside.What be wherein located at outermost one deck is protective layer 4, is made up, as long as being used for intercepting the foreign matters such as airborne saliva and dust of poromeric material spun-bonded non-woven fabrics; The second layer is from outside to inside hot blast layer of cloth, and the color that can further intercept nuisance and block active carbon layer of cloth makes mouth mask seem comparatively attractive in appearance.The 3rd layer is active carbon layer, is made up of hot blast charcoal cloth, and it can, by toxic substance or germ in the air not being excluded, be adsorbed on the micropore of active carbon, to reach the object of purification.Filter course 7 is from outside to inside the 4th layer, be made up of electret melt-blown filter cloth, have effect of adsorption filtration residue harmful substance and sterilizing, directly contact layer 8 is direct contact layer, adopting SS nonwoven or paper pulp nonwoven is material, guarantees wearer's use safety.Shown in Fig. 3 and Fig. 4, consider the comfortableness of mouth mask in the time wearing, there is a circular arc expanding part to outside expansion, can in the time that wearing, user form the respiratory cavity of a circular arc, reach effect comfortable while wearing.
This mouth mask volume is little easy to carry, when user temporarily does not need to use, can, by direct mouth mask body doubling, reach the object of the little easy-to-collection of volume.To the object of folding and holding, while collection except mouth mask volume little, the more important thing is and prevent that direct contact layer 8 from contact with extraneous, avoid mouth mask pollution.
Above are only for explaining preferred embodiment of the present utility model; not attempt is done any pro forma restriction to the utility model according to this; so; all have under identical creation spirit, do relevant any amendment of the present utility model or change; all should be included in the category of the application's protection; with to the person that is familiar with technique; do not departing under creation intention of the present utility model; mouth mask profile is had to the slightly change of unconspicuous adjustment or mouth mask bulk material specification, all should be in the scope of the application's protection.
Claims (3)
1. an anti-haze air special protection mouth mask, is characterized in that, comprise the first symmetrical portion, with the second symmetrical portion, the first fixed cover and second fixed cover of the first symmetrical portion congruence; One side of described the first symmetrical portion and a side of the second symmetrical portion are sewed together, and the first symmetrical portion and the second symmetrical portion surround the respiratory cavity for accommodating nasal cavity in the junction of the two; The opposite side of described the first symmetrical portion and the second symmetrical portion is equipped with the depressed area for coordinating with ear, and described the first fixed cover is fixed on the depressed area of the first symmetrical portion, and described the second fixed cover is fixed on the depressed area of the second symmetrical portion.
2. anti-haze air special protection mouth mask according to claim 1, it is characterized in that, described the first symmetrical portion and the second symmetrical portion include the spun-bonded non-woven fabrics layer, hot blast layer of cloth, hot blast charcoal layer of cloth, the melt-blown filtration layer of cloth of filtration and the spun-bonded non-woven fabrics layer of direct and facial contact that are sewed together successively from outside to inside.
3. anti-haze air special protection mouth mask according to claim 1, is characterized in that, this protective mask also comprises nose clip, and described nose clip one end is fixed in the first symmetrical portion, and the other end is fixed in the second symmetrical portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868321.4U CN203676202U (en) | 2013-12-27 | 2013-12-27 | Special protective mask for haze air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868321.4U CN203676202U (en) | 2013-12-27 | 2013-12-27 | Special protective mask for haze air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203676202U true CN203676202U (en) | 2014-07-02 |
Family
ID=50998188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868321.4U Expired - Fee Related CN203676202U (en) | 2013-12-27 | 2013-12-27 | Special protective mask for haze air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203676202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212830A1 (en) * | 2020-04-23 | 2021-10-28 | 金发科技股份有限公司 | Breathing protection device |
-
2013
- 2013-12-27 CN CN201320868321.4U patent/CN203676202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212830A1 (en) * | 2020-04-23 | 2021-10-28 | 金发科技股份有限公司 | Breathing protection device |
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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: 20140702 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |