CN103859643A - Efficient anti-dust mask - Google Patents
Efficient anti-dust mask Download PDFInfo
- Publication number
- CN103859643A CN103859643A CN201410120779.0A CN201410120779A CN103859643A CN 103859643 A CN103859643 A CN 103859643A CN 201410120779 A CN201410120779 A CN 201410120779A CN 103859643 A CN103859643 A CN 103859643A
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- lining cover
- mask
- filtering layer
- supporting layer
- flexible filtering
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Abstract
An efficient anti-dust mask is provided with a mask body and tying belts. The inner side of the mask body is fixedly provided with a lining cover, a cavity is formed between the lining cover and the mask body, the inner side face of the lining cover is similar to the outline of the face of the human body, the inner side face of the lining cover is fixedly provided with a pair of nose plugging pipes, and the nose plugging pipes are communicated with the cavity between the lining cover and the mask body. When the efficient anti-dust mask is used, the nose plugging pipes are plugged into the nostrils, the tying belts are easily hung on the auricles, and then the mask body and the lining cover can shield the mouth reliably. The air breathed by the nose completely passes through the nose plugging pipes and is filtered through the mask body, and the quality of the air breathed into the lungs is reliable as long as the filtering performance of the mask body can meet the requirements.
Description
Technical field
The present invention relates to mouth mask, specifically a kind of high-efficiency dustproof mask.
Background technology
In the situation that air ambient is poor, people adopt the means that wear masks to carry out self-protection conventionally.Traditional mouth mask is made up of face shield and the frenulum with air-permeative filter effect, the problem in use existing is: because nose is outstanding at face, between face shield and face and nose side, there is gap, still having grit is entered between face shield and face by gap with air-flow, and be directly drawn in body by nose, when airborne fine particle (PM2.5) and haze are when more serious, general anti-dust respirator is difficult to reach good clean-up effect.For addressing the above problem, in the design of mouth mask, conventionally adopt at present following means: the density and the thickness that 1, increase filtrate (face shield); 2, use respirator belt (or rubber band) by face shield fastening face, to reduce space; 3, on face shield, position corresponding and the human body bridge of the nose arranges plastic metal sheet, makes to fit mutually with the camber line of the bridge of the nose after sheet deformation, to reduce the gap between nose side and face shield.But above means can be brought again following problem: although the filter effect of air has improved, mouth mask has increased the resistance of air thereupon, wearer's sense of feeling suffocated, for reducing the sense of feeling suffocated, can only expand the area of face shield, with the resistance that reduces to breathe; Thereupon, due to the enlarged areas of face shield, make again facial shielded area excessively, cause wearer's discomfort, and due to the upper edge of face shield and the close together of palpebra inferior, make people with glasses particularly uncomfortable.Therefore, existing various mouth masks are attended to one thing and lose sight of another often, are difficult to exhaustive.
Summary of the invention
The object of the present invention is to provide a kind of high-efficiency dustproof mask, this mouth mask anti-dust performance is good, and its good combination property.
For achieving the above object, the present invention adopts following scheme: high-efficiency dustproof mask, it has ventilative filter mask and frenulum, be fixed with air-locked lining cover in the inner side of filter mask, between lining cover and filter mask, form Packed cavity, the medial surface of lining cover is suitable mutually with the profile of human body face, is fixed with a pair of nasal obstruction pipe on the medial surface of lining cover, and nasal obstruction pipe and lining cover communicate with the cavity between filter mask.
From such scheme, while using mouth mask provided by the invention, nasal obstruction pipe close is entered in nostril, frenulum is hung on auricle easily, can make face shield and lining cover reliably snout be blocked.The gas of respiratory nasal is all managed by nasal obstruction and is filtered by face shield, as long as the strainability of face shield can meet the demands, the air quality being drawn in lung is reliable.
The present invention is rational in infrastructure, comfortable wearing, and its filter effect is reliable, safety.
Accompanying drawing explanation
The structural representation of Fig. 1 embodiment of the present invention one;
The A-A cutaway view of Fig. 2 Fig. 1;
The B-B cutaway view of Fig. 3 Fig. 2;
The structural representation of Fig. 4 embodiment of the present invention two;
The structural representation of Fig. 5 embodiment of the present invention three.
The specific embodiment
Further illustrate the present invention below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3
The high-efficiency dustproof mask that the present embodiment provides, it has face shield 4 and frenulum 1, frenulum 1 is fixed on face shield 4, be fixed with lining cover 2 in the inner side of face shield 4, between lining cover 2 and face shield 4, be connected to form cavity 5 by periphery, the medial surface of lining cover 2 is suitable mutually with the profile of human body face, is fixed with a pair of nasal obstruction pipe 3 on the medial surface of lining cover 2, and nasal obstruction pipe 3 and lining cover 2 communicate with the cavity 5 between face shield 4.The anti-dust respirator that the present embodiment provides can repeatedly use.
The material of face shield 4 can adopt the fiber filtering layer of sizing, and face shield 4 is required: have enough density, effectively filtering fine particle (PM2.5); There are enough areas, to reduce respiratory resistance; Can keep required shape.
Referring to Fig. 4
In the present embodiment, face shield has ventilative supporting layer 6 and disposable flexible filtering layer 7, supporting layer 6 is connected as a single entity with lining cover 2, supporting layer 6 is connected by periphery with lining cover 2, form cavity 5 between the two, flexible filtering layer 7 is attached on the outer surface of supporting layer 6, and a ventilative elasticity guard 8 catches flexible filtering layer 7, and the edge latch closure of elasticity guard 8 is on the edge of lining cover 2.Pull down elasticity guard 8, replaceable flexible filtering layer 7, flexible filtering layer 7 is disposable use.Frenulum 1 is fixed on lining cover 2.The employing of flexible filtering layer in the present embodiment, can extend service life of this anti-dust respirator.
The material of flexible filter bowl 6 is flexible fiber filtering layer.Elasticity guard can be sea net or other elastic network(s)s.
Referring to Fig. 5
In the present embodiment, filter mask has ventilative supporting layer 6 and disposable flexible filtering layer 7, and supporting layer 6 is connected as a single entity with lining cover 2, and flexible filtering layer 7 is attached on the outer surface of supporting layer 6, the edge in lining cover 2 outsides has draw-in groove 2a, and the edge of flexible filtering layer 7 stretches in draw-in groove 2a.For the flexible filtering layer 7 in the present embodiment, require the profile of its medial surface and the profile of supporting layer 6 outer surfaces to coincide.
In addition, the material of the lining cover 2 in above-described embodiment adopts satisfactory plasticity or elastomeric material; Nasal obstruction pipe 3 is made up of the certain flexible flexible pipe of tool, as emulsion tube, plastic tube etc.
Claims (3)
1. high-efficiency dustproof mask, it has ventilative filter mask and frenulum, it is characterized in that: be fixed with air-locked lining cover in the inner side of filter mask, between lining cover and filter mask, form Packed cavity, the medial surface of lining cover is suitable mutually with the profile of human body face, on the medial surface of lining cover, be fixed with a pair of nasal obstruction pipe, nasal obstruction pipe and lining cover communicate with the cavity between filter mask.
2. high-efficiency dustproof mask according to claim 1, it is characterized in that: filter mask has ventilative supporting layer and disposable flexible filtering layer, supporting layer and lining cover are connected as a single entity, flexible filtering layer is attached on the outer surface of supporting layer, one ventilative elasticity guard catches flexible filtering layer, and the edge latch closure of elasticity guard is on the edge of lining cover.
3. high-efficiency dustproof mask according to claim 1, it is characterized in that: filter mask has ventilative supporting layer and disposable flexible filtering layer, supporting layer and lining cover are connected as a single entity, flexible filtering layer is attached on the outer surface of supporting layer, the edge in lining cover outside has draw-in groove, and the edge of flexible filtering layer stretches in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120779.0A CN103859643A (en) | 2014-03-26 | 2014-03-26 | Efficient anti-dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120779.0A CN103859643A (en) | 2014-03-26 | 2014-03-26 | Efficient anti-dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103859643A true CN103859643A (en) | 2014-06-18 |
Family
ID=50899099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120779.0A Pending CN103859643A (en) | 2014-03-26 | 2014-03-26 | Efficient anti-dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103859643A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476113A (en) * | 2014-12-28 | 2016-04-13 | 大庆元子科技开发有限公司 | Low-resistance uniform-pressure mask with buffering cavity |
| CN106890403A (en) * | 2017-03-16 | 2017-06-27 | 夏建明 | A kind of artificial nose cup |
| CN107259674A (en) * | 2017-07-05 | 2017-10-20 | 王恒成 | A kind of new nasal-suction type mouth mask |
| CN113812700A (en) * | 2020-10-22 | 2021-12-21 | 邱萍 | Nose-sticking type partition mask |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935865Y (en) * | 2006-07-27 | 2007-08-22 | 宋月章 | Dust-proof anti-bacteria mask |
| CN201153532Y (en) * | 2008-01-23 | 2008-11-26 | 王长存 | Dust-proof nose mask |
| CN201278831Y (en) * | 2008-08-30 | 2009-07-29 | 王浩田 | Bag type bracket respirator |
| CN201617206U (en) * | 2009-11-19 | 2010-11-03 | 魏强 | Air leakage proofing mask |
| CN203121074U (en) * | 2013-01-29 | 2013-08-14 | 史保生 | Nasal catheter mask |
| CN103446683A (en) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | Five-prevention oxygen-enriched mask |
-
2014
- 2014-03-26 CN CN201410120779.0A patent/CN103859643A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935865Y (en) * | 2006-07-27 | 2007-08-22 | 宋月章 | Dust-proof anti-bacteria mask |
| CN201153532Y (en) * | 2008-01-23 | 2008-11-26 | 王长存 | Dust-proof nose mask |
| CN201278831Y (en) * | 2008-08-30 | 2009-07-29 | 王浩田 | Bag type bracket respirator |
| CN201617206U (en) * | 2009-11-19 | 2010-11-03 | 魏强 | Air leakage proofing mask |
| CN203121074U (en) * | 2013-01-29 | 2013-08-14 | 史保生 | Nasal catheter mask |
| CN103446683A (en) * | 2013-09-16 | 2013-12-18 | 武汉龙飞翔科技产品制造有限公司 | Five-prevention oxygen-enriched mask |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476113A (en) * | 2014-12-28 | 2016-04-13 | 大庆元子科技开发有限公司 | Low-resistance uniform-pressure mask with buffering cavity |
| CN105476113B (en) * | 2014-12-28 | 2019-01-04 | 大庆元子科技开发有限公司 | Low-resistance with cushion chamber presses mask |
| CN106890403A (en) * | 2017-03-16 | 2017-06-27 | 夏建明 | A kind of artificial nose cup |
| CN107259674A (en) * | 2017-07-05 | 2017-10-20 | 王恒成 | A kind of new nasal-suction type mouth mask |
| CN113812700A (en) * | 2020-10-22 | 2021-12-21 | 邱萍 | Nose-sticking type partition mask |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |