CN207383603U - A kind of multiple filtration type mask - Google Patents
A kind of multiple filtration type mask Download PDFInfo
- Publication number
- CN207383603U CN207383603U CN201721145469.XU CN201721145469U CN207383603U CN 207383603 U CN207383603 U CN 207383603U CN 201721145469 U CN201721145469 U CN 201721145469U CN 207383603 U CN207383603 U CN 207383603U
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- China
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- layer
- mask
- protective layer
- nose
- human body
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Abstract
The utility model discloses a kind of multiple filtration type masks; including mask layer, connector, traction rope; mask layer includes the protective layer, air-permeable layer, filter layer, the protective layer that set gradually from the inside to the outside; support bar, sticky compression bar are equipped on the inside of protective layer; air-permeable layer is latticed, and filter layer is electrostatic precipitation filter paper layers, and insert layer is equipped at human body mouth and nose position on the outside of protective layer; arc opening is equipped between insert layer and protective layer, active carbon filter core is inserted into arc opening;Active carbon filter core matches with the position of human body mouth and nose;A connector is symmetrical arranged in the both sides of mask layer, traction rope is flexibly connected the connector.The beneficial effects of the utility model:Permeability is good, is breathed after wearing smooth;Strainability is good, can effectively filter PM2.5 dust, organic gas and other objectionable impurities;Active carbon filter core is convenient for changing;It is convenient that mask is worn, and comfort level is high, does not strangle not tight.
Description
Technical field
The present invention relates to mask fields, are specially a kind of multiple filtration type mask.
Background technology
PM2.5 air in 2013 endangers the appearance of concept, triggers attention of the public to air pollution problems inherent so that mask etc.
Protective articles is very in great demand during haze weather.Mask be generally worn over snout for filter enter mouth and nose air, with
Reach the gas, smell, the spittle of blocking harmful, mask can be divided into air filtering type mask and Gas feeding mask.For preventing
The mask of PM2.5 is air filtering type mask.
Existing air filtering type mask is mostly active carbon mask, and activated carbon has good adsorptivity, can adsorb useless
Metal ion, pernicious gas, organic contamination in water and exhaust gas etc., therefore active carbon mask is used to filter PM2.5 dust
Grain, filter-type mask of the prior art are the two-layer nonwoven set from outside to inside(Or cotton), two layers of filter paper, at two layers
Acticarbon in filter paper is set, is had the following problems when in use:1st, mask is cotton, non-woven fabrics, and long periods of wear is held
Easily lead to unsmooth breath, 2, wear a period of time after, the acticarbon adsorption effect in the filter layer of filter-type mask subtracts
It is weak, filter effect is lost, mask is caused to fail;If without replacing in time, the dust of absorption blocks mask, aggravates unsmooth breath;
3rd, filter-type mask is mostly disposable breathing mask, causes to waste.
The content of the invention
To solve the above problems, the invention discloses a kind of multiple filtration type masks so that cooling-down effect reaches 220-260
DEG C requirement, and alleviate dust and block up ash in air inlet bottom of the tube and air outlet pipe afterbody.
In order to reach object above, the present invention provides following technical solution:
A kind of multiple filtration type mask, including mask layer, connector, traction rope, the mask layer include from the inside to the outside according to
Protective layer, air-permeable layer, filter layer, the protective layer of secondary setting, the protective layer inside is equipped with support bar, sticky compression bar, described
Support bar is raised item, the support bar be arranged on the position that protective layer contacts with the human body wing of nose or/and protective layer under human body
The position of jaw contact, the viscosity compression bar are arranged on the edge of protective layer, and the air-permeable layer is latticed, and the filter layer is
Electrostatic precipitation filter paper layers, the protective layer outside are equipped with insert layer, the insert layer and protective layer at human body mouth and nose position
Between be equipped with arc opening, insertion active carbon filter core in the arc opening;The position of the active carbon filter core and human body mouth and nose
It matches;A connector is symmetrical arranged in the both sides of mask layer, the connector is cyclic structure, and the traction rope activity is even
Connect the connector.
The support bar is arranged on the position that protective layer is contacted with the human body wing of nose, and the support bar may also be arranged on protective layer
The position contacted with human body lower jaw can also be contacted in the position that protective layer is contacted with the human body wing of nose and protective layer with human body lower jaw
Position is respectively provided with support bar.
Preferably, the mask sets bridge of the nose aluminum strip, the bridge of the nose aluminum strip is connected on the outside of the protective layer, the nose
The middle part forward fold of beam aluminum strip is arc-shaped to match with the bridge of the nose of human body.
Preferably, the traction rope is tied up on connector.
Preferably, one of which of the traction rope for ear-wearing type traction rope or wear-type traction rope.
Preferably, the support bar is Sponge protection item, the one of which of silica gel security bar.Sponge, the material of silica gel
Softness as security bar in use, can not only play protective action, but also can to leave between mouth and nose and mask certain
Gap, mouth and nose will not directly contact mask, and breathing is smooth.
Further, the sticky compression bar is silica gel compression bar, gel compression bar, the one of which of resin compression bar.
Using silica gel compression bar, gel compression bar or resin compression bar so that mask is more identical with shape of face, while silica gel, gel material
Mildly, face will not be expressed to.
Further, the lower part of the mask is arranged to catch the V-shaped of chin, and the top of the mask is arranged to pocket
The firmly V-type of nose.
The course of work and principle of the present invention:Air enters after protective layer, filter layer, air-permeable layer, protective layer filtering
The mouth and nose of human body, protective layer are first layer filter layer, may filter that large dust particle, and insert layer is set outside protective layer, anti-
Sheath, to coincideing, can rise with insertion active carbon filter core, the installation position of active carbon filter core and the mouth and nose position of human body in insert layer
It, can to the effect of effective filtering MP2.5 dust, organic gas and other pernicious gases, while when haze situation is not serious
Active carbon filter core directly is removed, simultaneously as active carbon filter core is placed on by the way of insertion between insert layer and protective layer,
It is convenient for changing;Filter layer forms filter layer by electrostatic precipitation filter paper layers, can further filter MP2.5 dust, organic matter gas
Body and other pernicious gases ensure the filter effect of mask, using KN95 electrostatic precipitation filter papers, can effectively filter 0.3 micron
Above harmful substance, filter efficiency is up to more than 99%, and just 2.5 microns of PM2.5 particles, therefore this filter layer can easily mistake
Filter PM2.5 particulate matters;Air-permeable layer is arranged between filter layer and the protective layer contacted directly with human face, on the one hand plays branch
The effect of support, filter layer and protective layer are efficiently separated, and form air flow spaces so that human body respiration is smooth, air stream
The general character is good, on the other hand, avoids contacting directly for filter layer and protective layer, directly avoid the harmful substance of activated carbon adsorption with
Protective layer contacts directly;Protective layer is directly contacted with human face, is made of soft gauze, non-woven fabrics, in protective layer
Inside is equipped with support bar, sticky compression bar, position that support bar protective layer is contacted with the human body bridge of the nose or protective layer and human body lower jaw
The position of contact so that leave certain gap between the mouth and nose and mask of human body, on the one hand can enhance the circulation of air, make
Smooth, another aspect must be breathed, the protective layer of mask is directly contacted face, can be given birth to using non-woven fabrics or cotton, gauze etc.
Heat makes human body scorching, especially summer, not only unsmooth breath, also very sultry, and the support bar that the present invention is set can be solved effectively
Certainly these problems;Sticky compression bar is arranged on the edge of protective layer simultaneously, and sticky compression bar may be such that mask and human face
More closely contact, the adaptation of mask is more preferable, because very moment hood shape and face be not closely sealed, the danger in air equally can
Never closely sealed place is leaked in into respiratory tract, even if you select filtrate good mask again, can not also be crossed harmful in air filtering
Substance plays a protective role, therefore the sticky compression bar of the present invention can play sealing property, at the same compared with the prior art in adopt
For the way of bungee, will not Ji Le faces, comfortable wearing;Cyclic adapting piece is set in mask layer both sides, and traction rope is lived
Dynamic connection connector facilitates wearing, while can be accustomed to selection ear formula wearing mode or hair style wearing side according to the hobby of wearer
Formula.
The invention has the advantages that:
(1)The multiple filtration type mask of the present invention, permeability is good, is breathed after wearing smooth;
(2)Multiple filtration type mask of the present invention, strainability is good, can effectively filter PM2.5 dust, organic gas and its
His objectionable impurities.
(3)Active carbon filter core is convenient for changing, and can be replaced filter core at any time in use for some time, can not only be saved into
This, recycles mask, while can enhance the strainability of mask after replacing;
(4)It is convenient that mask is worn, and comfort level is high, does not strangle not tight.
Description of the drawings
The front view of Fig. 1, a kind of multiple filtration type mask of the invention(Front view is seen as from protective layer direction);
The rearview of Fig. 2, a kind of multiple filtration type mask of the invention(Rearview is seen as from protective layer direction);
Fig. 3, the present invention a kind of multiple filtration type mask Fig. 1 in A-A sectional views.
Wherein:Mask layer 1, connector 2, traction rope 3, protective layer 4, air-permeable layer 5, filter layer 6, protective layer 7, in protective layer
Side is equipped with support bar 8, sticky compression bar 9, insert layer 10, arc opening 11, active carbon filter core 12, bridge of the nose aluminum strip 13.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of multiple filtration type mask, including mask layer 1, connector 2, traction rope 3, mask
Layer includes the protective layer 4, air-permeable layer 5, filter layer 6, the protective layer 7 that set gradually from the inside to the outside, and support bar is equipped on the inside of protective layer
8th, sticky compression bar 9, support bar are raised item, support bar be arranged on the position that protective layer contacts with the human body wing of nose or protective layer and
The position of human body lower jaw contact, support bar are arranged on the position that protective layer is contacted with the human body wing of nose, and support bar may also be arranged on guarantor
The position that sheath is contacted with human body lower jaw can also connect in the position that protective layer is contacted with the human body wing of nose and protective layer with human body lower jaw
Tactile position is respectively provided with support bar.Sticky compression bar is arranged on the edge of protective layer, and air-permeable layer is latticed, and filter layer is electrostatic
Dust-absorbing filtering paper layer, protective layer outside are equipped with insert layer 10 at human body mouth and nose position, arc are equipped between insert layer and protective layer
Shape opening 11, the interior insertion active carbon filter core 12 of arc opening;Active carbon filter core matches with the position of human body mouth and nose;In mask layer
Both sides be symmetrical arranged a connector, connector is cyclic structure, traction rope flexible connection connector.
Preferably, mask sets bridge of the nose aluminum strip 13, bridge of the nose aluminum strip is connected on the outside of the protective layer, in bridge of the nose aluminum strip
Portion's forward fold is arc-shaped to match with the bridge of the nose of human body.
Preferably, traction rope is tied up on connector.
Preferably, one of which of the traction rope for ear-wearing type traction rope or wear-type traction rope.It adopts in the present embodiment
With wear-type traction rope, traction rope is an elastic string, ties up in the ring of connector, can facilitate the dismounting of traction rope, while can
It is convenient for changing into ear belt.Ear belt traction rope commonly used in the prior art can be selected in ear belt traction rope.
Preferably, support bar is Sponge protection item, the one of which of silica gel security bar.Sponge, the material of silica gel are soft,
As security bar in use, can not only play protective action, and can to leave between mouth and nose and mask it is certain between
Gap, mouth and nose will not directly contact mask, and breathing is smooth.Sponge protection item is selected in the present embodiment, in other embodiments
Also silica gel security bar can be selected.
Further, sticky compression bar is silica gel compression bar, gel compression bar, the one of which of resin compression bar.Using
Silica gel compression bar, gel compression bar or resin compression bar so that mask is more identical with shape of face, while silica gel, gel material are mild,
Face will not be expressed to.In the present embodiment select silica gel compression bar, in other embodiments also can be selected gel compression bar or
Resin compression bar.
Further, the lower part of mask is arranged to catch the V-shaped of chin, and the top of mask is arranged to catch nose
V-type.
In the present embodiment, support bar is rectangular bars, and bridge of the nose aluminum strip is rectangular bars, and protective layer is contacted with the human body wing of nose
Position and protective layer be respectively provided with a support bar with the position that human body lower jaw contacts.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
Formed technical solution is combined by more than technical characteristic.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of multiple filtration type mask, it is characterised in that:Including mask layer, connector, traction rope, the mask layer include by
It is interior support bar is equipped with to the protective layer set gradually outside, air-permeable layer, filter layer, protective layer, on the inside of the protective layer, viscosity compresses
Item, the support bar are raised item, the support bar be arranged on the position that protective layer contacts with the human body wing of nose or/and protective layer and
The position of human body lower jaw contact, the viscosity compression bar are arranged on the edge of protective layer, and the air-permeable layer is latticed, the mistake
Filtering layer is electrostatic precipitation filter paper layers, is equipped with insert layer on the outside of the protective layer at human body mouth and nose position, the insert layer with
Arc opening is equipped between protective layer, active carbon filter core is inserted into the arc opening;The active carbon filter core and human body mouth and nose
Position match;It is symmetrical arranged a connector in the both sides of mask layer, the connector is cyclic structure, the traction rope
It is flexibly connected the connector.
2. a kind of multiple filtration type mask as described in claim 1, it is characterised in that:The mask sets bridge of the nose aluminum strip, institute
It states bridge of the nose aluminum strip to be connected on the outside of the protective layer, the arc-shaped bridge of the nose phase with human body of middle part forward fold of the bridge of the nose aluminum strip
It coincide.
3. a kind of multiple filtration type mask as claimed in claim 1 or 2, it is characterised in that:The traction rope leads for ear-wearing type
The one of which of messenger or wear-type traction rope.
4. a kind of multiple filtration type mask as described in claim 1, it is characterised in that:The support bar for Sponge protection item,
The one of which of silica gel security bar.
5. a kind of multiple filtration type mask as described in claim 1, it is characterised in that:The viscosity compression bar compresses for silica gel
Item, gel compression bar, the one of which of resin compression bar.
6. a kind of multiple filtration type mask as described in claim 1, it is characterised in that:The lower part of the mask is arranged to pocket
The V-shaped stayed bar, the top of the mask is arranged to catch the V-type of nose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721145469.XU CN207383603U (en) | 2017-09-08 | 2017-09-08 | A kind of multiple filtration type mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721145469.XU CN207383603U (en) | 2017-09-08 | 2017-09-08 | A kind of multiple filtration type mask |
Publications (1)
Publication Number | Publication Date |
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CN207383603U true CN207383603U (en) | 2018-05-22 |
Family
ID=62417022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721145469.XU Expired - Fee Related CN207383603U (en) | 2017-09-08 | 2017-09-08 | A kind of multiple filtration type mask |
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CN (1) | CN207383603U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110289116A (en) * | 2019-06-25 | 2019-09-27 | 陈伟娜 | A kind of particle operation protective device of effective fitting mouth and nose |
-
2017
- 2017-09-08 CN CN201721145469.XU patent/CN207383603U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110289116A (en) * | 2019-06-25 | 2019-09-27 | 陈伟娜 | A kind of particle operation protective device of effective fitting mouth and nose |
CN110289116B (en) * | 2019-06-25 | 2023-02-28 | 陈伟娜 | Particle operation protective device effectively attached to mouth and nose |
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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 |
Granted publication date: 20180522 Termination date: 20210908 |
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CF01 | Termination of patent right due to non-payment of annual fee |