CN209235068U - A kind of anti-haze filter face mask - Google Patents
A kind of anti-haze filter face mask Download PDFInfo
- Publication number
- CN209235068U CN209235068U CN201821688513.6U CN201821688513U CN209235068U CN 209235068 U CN209235068 U CN 209235068U CN 201821688513 U CN201821688513 U CN 201821688513U CN 209235068 U CN209235068 U CN 209235068U
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- cover
- valve
- layer
- pedestal
- mask
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Abstract
The utility model provides a kind of anti-haze filter face mask, including cover, is equipped with lanyard on cover both sides, the center upper portion of cover is equipped with bridge of the nose muscle, is equipped with breather valve in the side of cover, the cover is corresponding at face equipped with rib, the rib makes the mask when wearing, and coincide face type；The cover is made of trilaminate material, and internal layer is anti-sticking nonwoven layer, and centre is electro static filtering cotton layer, and outer layer is gore film layer, and the gore film layer reversely fits in electro static filtering surface layer outer surface；The breather valve includes pedestal and valve body, the pedestal and the cover are seamlessly connected, the valve body is arranged in the pedestal, and the valve body includes interior valve block, external valve plate and the gas chamber being set between the interior valve block and the external valve plate, the external valve plate and the interior valve block are expiratory one-way valve piece.The mask can guarantee to can be effectively filtered air while user's comfortable wearing, smooth breathing.
Description
Technical field
The utility model relates to mask technical field, in particular to a kind of anti-haze filter face mask.
Background technique
In recent years, haze weather is increasingly becoming the principal element for influencing China's most area air quality.Particulate matter is
The main atmosphere pollution of haze, wherein fine particle (PM2.5), because its partial size is small, large specific surface area is easy to enriched air
In poisonous and harmful substance, and can with the breathing of people enter in vivo, even into human body alveolar or blood circulation system, directly
Connecing leads to the diseases such as angiocarpy, respiratory system, is the most important arch-criminal that human health is damaged in urban atmospheric pollution object.
Currently, the mask of anti-haze mostly uses electro static filtering cotton, it is limited to viral germ barrier effect, and some structures
Although anti-haze effect is good for complicated, Seal Design haze-proof mask, but whole thick and heavy, and wearing is intractable, and poor air permeability is be easy to cause
It feels suffocated sense, is not easy long periods of wear, economy is poor；Or have with breather valve, be easy to make extraneous gas by breather valve into
Inlet shroud effective cannot cross air filtering.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent, that is, guarantees to use
It can be effectively filtered the harmful substances such as haze, dust mite, the germ in air while person's comfortable wearing, smooth breathing.For
This, a purpose of the utility model is to propose a kind of anti-haze filter face mask.
In order to achieve the above objectives, a kind of anti-haze filter face mask of the utility model embodiment, including cover, set on cover both sides
There is lanyard, the center upper portion of cover is equipped with bridge of the nose muscle, is equipped with breather valve in the side of cover, the cover is at corresponding face
Interior to be equipped with rib, the rib makes the mask when wearing, and coincide face type；The cover is made of trilaminate material, internal layer
For anti-sticking nonwoven layer, centre is electro static filtering cotton layer, and outer layer is gore film layer, and the gore film layer reversely fits in described quiet
Electric filter surface layer outer surface；The breather valve includes pedestal and valve body, and the pedestal and the cover are seamlessly connected, the valve body
Be arranged in the pedestal, and the valve body include interior valve block, external valve plate and be set to the interior valve block and the external valve plate it
Between gas chamber, the external valve plate and the interior valve block are expiratory one-way valve piece.
Make it by the way that rib is arranged at face according to a kind of anti-haze filter face mask of the utility model embodiment
It is bonded face type, is worn more comfortable；The outermost layer of cover uses gore film layer, utilizes the distinctive molecular filtration micropore of gore film layer
Structure effectively filters out the harmful substance in air so that dust, germ, virus, dust mite etc. are blocked in outside；It is arranged simultaneously
Breather valve be expiratory one-way valve piece, and have inside and outside valve structure, when so that wearing mask, the gas of exhalation passes through breather valve
Discharge when breather valve is discharged, not will lead to unfiltered gas and be entered by breather valve；And then guarantee user's comfortable wearing,
It can be effectively filtered the harmful substances such as haze, dust mite, the germ in air while smooth breathing.
In addition, can also be had following attached according to a kind of anti-haze filter face mask that the utility model above-described embodiment proposes
The technical characteristic added:
According to the utility model embodiment, the interior valve block and the external valve plate are the exhaled gas water conservancy diversion of shutter chip
Piece, when exhaled gas, the flow deflector direction is tilted upward.
According to the utility model embodiment, in exhaled gas, each flow deflector spacing of the interior valve block is greater than described outer
Each flow deflector spacing of valve block.
According to the utility model embodiment, the outer contour strip among the cover is the arc line shaped of protrusion.
According to the utility model embodiment, the air inlet of the gas chamber, the external valve plate setting is arranged in the interior valve block
At the gas outlet of the gas chamber, the air inlet of air chamber size is less than the internal valve chip size, gas chamber gas outlet size
Less than the external valve plate size.
According to the utility model embodiment, the gas chamber is to snap connection with the pedestal.
According to the utility model embodiment, the pedestal is additionally provided with a shield outside the valve body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the mask of the utility model embodiment；
Fig. 2 is the schematic diagram according to the breather valve of the utility model embodiment；
Description of symbols: cover 10, bridge of the nose muscle 11, rib 12, lanyard 20, breather valve 30, pedestal 31, shield 311,
Valve body 32, interior valve block 321, external valve plate 322, gas chamber 323.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of anti-haze filter face mask, and master is to solve existing mask and stops to viral germ
Act on it is limited, wear intractable, poor air permeability, be easy to cause sense of feeling suffocated, be not easy long periods of wear, economy is poor；Or there is band
Breather valve, it is easy that extraneous gas is made to enter mask by breather valve, effective cannot cross air filtering；In order to solve above-mentioned ask
Topic, the scheme which uses are so that it is bonded face type by the way that rib is arranged at face, wear more comfortable；Cover
Outermost layer uses gore film layer, using the distinctive molecular filtration microcellular structure of gore film layer, so that dust, germ, virus, dust mite
Etc. outside is blocked in, the harmful substance in air is effectively filtered out；The breather valve of setting is expiratory one-way valve piece simultaneously, and is had
Inside and outside valve structure, when so that wearing mask, the gas of exhalation is discharged by breather valve, when breather valve is discharged, not will lead to not
The gas of filtering is entered by breather valve；And then guarantee to can be effectively filtered while user's comfortable wearing, smooth breathing
Fall the harmful substances such as haze, dust mite, the germ in air.
In order to better understand the above technical scheme, the example of the utility model is more fully described below with reference to accompanying drawings
Property embodiment.Although showing the exemplary embodiment of the utility model in attached drawing, it being understood, however, that can be in a variety of manners
It realizes the utility model and should not be limited by the embodiments set forth herein.It is to be able to more on the contrary, providing these embodiments
Thoroughly understand the utility model, and the scope of the utility model can be fully disclosed to those skilled in the art.
In order to better understand the above technical scheme, below in conjunction with Figure of description 1-2 and specific embodiment
The above described technique is demenstrated in detail.
As shown in Figure 1, the mask of the utility model embodiment, including cover 10, lanyard 20 and breather valve 30；Lanyard 20 is set
It sets on the both sides of cover 10, for being hung on human ear；The right side of cover 10 is arranged in breather valve 30.
The center upper portion of cover 10 is equipped with bridge of the nose muscle 11, and user can make the bridge of the nose by adjusting the shape of bridge of the nose muscle 11
It is fitted closely with mask, increases the air-tightness of mask.In addition, cover 10 is corresponding at face equipped with rib 12, rib 12
Up and down at two of cheek are set, and rib 12 makes face and mask coincide, and improves the comfort that mask is worn.Among cover 10
Outer contour strip is the arc line shaped of protrusion.The camber line of protrusion designs, and wearing in mask has more spaces, will not be close to mouth
And nose, user are more comfortable when using.Then, cover 10 is made of trilaminate material, and internal layer is anti-sticking nonwoven layer, intermediate
For electro static filtering cotton layer, outer layer is gore film layer, and the gore film layer reversely fits in electro static filtering surface layer outer surface；It is interior
The layer anti-bonded non-woven fabrics strong using soft comfortable, warming, moisture absorption, gas permeability, make face have comfortable contact sense；Centre uses
Electro static filtering cotton can achieve the effect of filtering PM2.5；The outer surface of electro static filtering cotton layer is fitted with gore film layer, gore film
Layer is reversely bonded；The molecular filtration microcellular structure of gore film layer, so that dust, germ, virus, dust mite etc. are blocked in outside
Portion effectively filters out the harmful substance in air；Therefore, cover 10 effective can cross air filtering, guarantee the filter effect of mask.
In conjunction with Fig. 2, breather valve 30 includes pedestal 31 and valve body 32, and pedestal 31 and cover 10 are seamlessly connected, and valve body 32 is arranged
In pedestal 31, pedestal 31 is additionally provided with a shield 311 outside valve body 32.Valve body 32 includes interior valve block 321, external valve plate 322
And the air inlet of gas chamber 323, outer valve is arranged in the gas chamber 323 being set between interior valve block 321 and external valve plate 322, interior valve block 321
Piece 322 is arranged at the gas outlet of gas chamber 323, and 323 air inlet port dimensions of gas chamber are less than interior 321 size of valve block, 323 gas outlet of gas chamber
Size is less than 322 size of external valve plate.External valve plate 322 and interior valve block 321 are expiratory one-way valve piece, which is hundred
The exhaled gas flow deflector of leaf window-strip type, when exhaled gas, the flow deflector direction is tilted upward.Then, in exhaled gas,
Each flow deflector spacing of interior valve block 321 is greater than each flow deflector spacing of external valve plate 322.When user, which wears mask, to exhale, interior,
External valve plate can just be opened；And interior valve block 321 is first opened, and the gas of exhalation enters in gas chamber 323, and then, external valve plate 322 is opposite
It is opened after interior valve block 321, at this point, the gas of exhalation can then be discharged；While which reduce exhaling, external unfiltered gas
The probability in mask is entered by breather valve 30；When wearer's air-breathing, breather valve 30 is in close state, and gas is by cover 10
Through filtering inlet port cover.
The mask can be effectively filtered air while can guarantee user's comfortable wearing, smooth breathing.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating, which should not be construed as, must be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art
Different embodiments or examples described in this specification can be engaged and be combined by member.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of anti-haze filter face mask, including cover are equipped with lanyard on cover both sides, the center upper portion of cover is equipped with bridge of the nose muscle,
Breather valve is equipped in the side of cover, it is characterised in that: the cover is corresponding at face equipped with rib, and the rib makes
When wearing, coincide the mask face type；The cover is made of trilaminate material, and internal layer is anti-sticking nonwoven layer, and centre is
Electro static filtering cotton layer, outer layer is gore film layer, and the gore film layer reversely fits in electro static filtering surface layer outer surface；It is described
Breather valve includes pedestal and valve body, and the pedestal and the cover are seamlessly connected, and the valve body is arranged in the pedestal, and institute
Stating valve body includes interior valve block, external valve plate and the gas chamber being set between the interior valve block and the external valve plate, the external valve plate and
The interior valve block is expiratory one-way valve piece.
2. a kind of anti-haze filter face mask as described in claim 1, it is characterised in that: the interior valve block and the external valve plate are hundred
The exhaled gas flow deflector of leaf window-strip type, when exhaled gas, the flow deflector direction is tilted upward.
3. a kind of anti-haze filter face mask as claimed in claim 2, it is characterised in that: in exhaled gas, the interior valve block
Each flow deflector spacing is greater than each flow deflector spacing of the external valve plate.
4. a kind of anti-haze filter face mask as described in claim 1, it is characterised in that: the outer profile lines among the cover
Shape is the arc line shaped of protrusion.
5. a kind of anti-haze filter face mask as described in claim 1, it is characterised in that: the gas chamber is arranged in the interior valve block
Air inlet, the external valve plate are arranged at the gas outlet of the gas chamber, and the air inlet of air chamber size is less than the interior valve block ruler
Very little, gas chamber gas outlet size is less than the external valve plate size.
6. a kind of anti-haze filter face mask as claimed in claim 5, it is characterised in that: the gas chamber and the pedestal connect for buckle
It connects.
7. a kind of anti-haze filter face mask as described in claim 1, it is characterised in that: the pedestal is also set outside the valve body
There is a shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688513.6U CN209235068U (en) | 2018-10-18 | 2018-10-18 | A kind of anti-haze filter face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688513.6U CN209235068U (en) | 2018-10-18 | 2018-10-18 | A kind of anti-haze filter face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209235068U true CN209235068U (en) | 2019-08-13 |
Family
ID=67525308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688513.6U Expired - Fee Related CN209235068U (en) | 2018-10-18 | 2018-10-18 | A kind of anti-haze filter face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209235068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346314A (en) * | 2020-03-28 | 2020-06-30 | 秦云 | Transparent anti-haze antiviral respirator |
-
2018
- 2018-10-18 CN CN201821688513.6U patent/CN209235068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346314A (en) * | 2020-03-28 | 2020-06-30 | 秦云 | Transparent anti-haze antiviral respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190813 Termination date: 20201018 |