CN103876353A - Selective filtering mask concerning on breathing - Google Patents
Selective filtering mask concerning on breathing Download PDFInfo
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- CN103876353A CN103876353A CN201410051485.7A CN201410051485A CN103876353A CN 103876353 A CN103876353 A CN 103876353A CN 201410051485 A CN201410051485 A CN 201410051485A CN 103876353 A CN103876353 A CN 103876353A
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- filtering bodies
- center line
- filtering
- mouthpiece surface
- endoporus
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Abstract
A selective filtering mask concerning on breathing comprises a mask cover which is in a narrow-width isosceles-trapezoid shape and which is capable of being combined and separated and a filterer capable of concerning breathing and filtering selectively. The mask is more adaptive to the human facial nasal and oral part of the narrow width shape. The filter is capable of concerning breathing, and is capable of changing and using a series of filter layers selectively. Pollutants in different degrees such as PM 2.5 in the air can be filtered, and hygeian and clean air can be supplied to human bodies. The area of the mask is half of that of an existing largest mask, washing is facilitated, and water source and washing supplies are saved.
Description
Technical field
The present invention relates to a kind of mouth mask, relate in particular to a kind of mouth mask that focuses on breathing selective filter that has.
Background technology
Existing mouth mask majority passes in and out from eyes position along nasolabial groove after not having the airborne PM2.5 of strick precaution or existing the air of breathing to be obstructed, and constantly occurs strip pollutant, needs frequent cleaning can cause water resource, washing product to waste.Winter, gas temperature, the humidity of human body respiration were high, are subject to cool air impingement at cold district, formed gas freezing point, fell on people with glasses's eyeglass along nasolabial groove, caused blurred vision, and impact walks, the motion such as by bike.For the appearance of reply haze weather, selected the mouth mask such as 3m9001A, 8210N95 type, but it is airtight sternly, permeability is poor, have the sensation of unsmooth breath.The people who child, student, the elderly etc. is suffered to respiratory disease should not use.Somebody group is subject to work limit to turn on again the invisible filter for naris of selecting Qia Rubi pillar district, and this is unscientific.Because invisible filter is put into nostril, pollutant must be gathered in inside and outside nostril, often inserts and extracts in addition, is easy to produce carry disease germs to operate occur infecting in touch.Bring out the illnesss such as a series of rhinitis.At present, various pattern mouth mask thickness does more protruding and more protruding, and area does larger and larger, some following eyes position is all covered, and breath point is not concentrated, and strainability does not have selectively, affects the drawbacks such as human body face image, person-to-person communication.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of mouth mask with the breathing of focusing on, selective filter.For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of mouth mask with focusing breathing selective filter, comprise the mouthpiece surface that up-narrow and down-wide isosceles trapezoid, combination separate and the filtering bodies that focuses on breathing, selective filter, referred to as mouthpiece surface, filtering bodies.Definition mouthpiece surface, filtering bodies thickness direction are that laterally mouthpiece surface above-below direction is that above-below direction, left and right directions are that left and right directions, surfaces externally and internally are inward-outward direction.The doubling of mouthpiece surface left and right directions, alignment form limit, left and right center line, are called for short limit, left and right center line.Mouthpiece surface is gone to the bottom, upper base doubling, alignment form upper and lower parts center lines, is called for short upper and lower parts center line.Have and focus on a mouth mask of breathing selective filter, comprise that mouthpiece surface and the focusing that up-narrow and down-wide isosceles trapezoid, combination separate is breathed, the filtering bodies of selective filter.Filtering bodies front view is irregular polygon, there are symmetrical 2 cylindrical holes and a cylinder shape groove in front, both connect by tilted cylindrical envelope shape through hole, there are some protruding points on filtering bodies surface, top view is crescent shape, it is endoporus that there are 2 symmetrical cylindrical holes top, the bellmouth of bottom is outer hole, endoporus is positioned at filtering bodies direction position, downward by interior direction position, extend at outer direction position, for aperture equates shape cylinder, outer hole is positioned at the outer direction of filtering bodies position, little in large outside aperture, upwards extended at interior direction position by outer direction position, for cone-shaped circular hole.In the cone-shaped circular hole in outer hole, direction edge line is connected and communicates with the outer direction edge line of endoporus round tube hole.The object of making according to the size at position, outer hole, shape is for filtering synusia.Its composition comprises the material of the Multiple Types such as cotton gauze, acetate fiber, fusion-jet type nonwoven, classification make respectively size equate, the different filtration synusia series of composition.Left view is irregular polygon, and hollow cap has air circulation energy, and filtering synusia has filtered air performance.The reflection of filtering bodies enclose pattern is dotted line in the drawings.Filtering bodies both sides are all designed with 4 through holes that connect hangers band, and the doubling of mouthpiece surface left and right directions, alignment form limit, left and right center line.Mouthpiece surface is gone to the bottom, upper base doubling, alignment form upper and lower parts center lines.Take upper and lower parts center line as boundary, downwards, left and right directions extends to and go to the bottom, isosceles position, upwards crossing upper and lower position center line, to extend to lower arc top place be lower position.Extending upwardly to upper arc top by arc top place under lower position, to locate to upper base, isosceles position be upper part.Upper and lower parts are combination docking, chorista.Mouthpiece surface comprises hangers band, face shield.Hangers band is divided into main hangers band, secondary hangers band.Face shield overlaps with mouthpiece surface, area equates, is divided into upper and lower part.Upper and lower part center line, area overlap, equate with upper and lower parts center line, area.Filtering bodies is positioned at horizontal placement endoporus direction inwardly, and the outer hole outwardly mouthpiece surface upper part of direction has in the arc elastic cloth open circle interlayer of fixing filtering bodies position.
Accompanying drawing explanation, is described in further detail the present invention below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of the present invention of another angle,
Fig. 3 is filter structure schematic diagram,
Fig. 4 is filter course chip architecture schematic diagram; Wherein, 29, filtered through gauze synusia, composition: cotton gauze, cotton gauze type filters synusia; 30, acetate fiber filters synusia, composition acetate fiber, and acetate fiber type filters synusia; 31, fusion-jet type nonwoven filters synusia, composition: fusion-jet type nonwoven, and fusion-jet type non-woven fabric type filters synusia; Above three kinds of materials represent with dissimilar filling pattern.
Fig. 5 is the upper and lower position of mouthpiece surface schematic diagram,
Fig. 6 is face shield top and the bottom schematic diagrames,
Fig. 7 is hollow cap schematic diagram
1, mouth mask
2, mouthpiece surface
3, filtering bodies
4, limit, left and right center line
5, upper and lower position center line
6, mouthpiece surface is gone to the bottom
7, mouthpiece surface upper base
8, mouthpiece surface isosceles position
9, position under mouthpiece surface
10, mouthpiece surface upper part
11, the irregular polygon in filtering bodies front view
12, two cylindrical holes in filtering bodies front view
13, the cylinder shape groove in filtering bodies front view
14, the cylindrical hole tilting
15, the crescent shape in filtering bodies top view
16, the conical lower portion of through hole in filtering bodies top view
17, the irregular polygon in filtering bodies left view
18, mouthpiece surface top position
19, horizontal line section mid point slightly top position,
20, mouthpiece surface top elastic cloth open circle interlayer
21, filtering bodies protrusion of surface point
22, filter synusia
23, hollow cap
24,4 of filtering bodies both sides through holes
25, endoporus
26, outer hole
27, outer hole edge line
28, endoporus edge line
29, cotton gauze type filters synusia
30, acetate fiber type filters synusia
31, fusion-jet type non-woven fabric type filters synusia
32, face shield
33, main hangers band
34, secondary hangers band
35, the hangers band that filtering bodies is used separately
36, part on face shield
37, part under face shield
38, face shield top and the bottom center line
39, slightly top position of face shield top and the bottom center line
40, upper arc top place
41, lower arc top place
42, air stream through hole
The specific embodiment
With reference to accompanying drawing, will describe specific embodiment of the invention scheme in detail.
A kind of mouth mask 1 with focusing breathing selective filter, comprises the mouthpiece surface 2 that up-narrow and down-wide isosceles trapezoid, combination separate and the filtering bodies 3 that focuses on breathing, selective filter, referred to as mouthpiece surface 2, filtering bodies 3.Definition mouthpiece surface 2, filtering bodies 3 thickness directions are that laterally mouthpiece surface 2 above-below directions are that above-below direction, left and right directions are that left and right directions, surfaces externally and internally are inward-outward direction.Mouthpiece surface 2 left and right directions doublings, alignment form limit, left and right center line 4, are called for short limit, left and right center line 4.Mouthpiece surface goes to the bottom 6, upper base 7 doublings, alignment form upper and lower parts 10,9 center lines 5, is called for short upper and lower parts 10,9 center lines 5.Take upper and lower parts 10,9 center lines 5 as boundary, downwards, left and right directions, extend to go to the bottom 6, isosceles position 8, upwards crossing upper and lower position 10,9 center lines 5, to extend to arc top under the 41(of place of lower arc top be the lower position take human oral cavity upper lip line as boundary) be lower position 9.Be the lower position take human oral cavity upper lip line as boundary by arc top under the arc top 41(of place of 9 times, lower position) to extend upwardly to upper arc top place 40 to (upper arc top is the upper part take human oral cavity upper lip line as boundary) upper base 7, isosceles position 8 be upper part 10.Upper and lower parts 10,9 choristas, for combination docking, chorista, are called for short in upper and lower parts 10,9.
The 41 crossing docking of arc top place 40 and upper part 36 times arc tops place, separation in 32 times parts 37 of face shield, be combined into upper and lower part 36,37 choristas, being equal to mouthpiece surface 2 upper and lower parts 10,9 intersects docking, separates upper and lower parts 10,9 choristas that are combined into.Wear the situation of human body face degree of tightness appropriateness according to face shield 32, visual desirability, merges and separates use.In the time that face shield 32 upper and lower part 36,37 docking are combined, can cover human body nasal cavity, position, oral cavity, in the time that needs separate, take off 32 times parts 37 of face shield for human body, not cover human oral cavity position, be convenient to communication.
Secondary hangers band 34 is taken with being connected in 32 times parts of face shield, 37 isosceles positions, human body ear position, mainly plays 32 times parts 37 of fixed visors while wearing, covers position, oral cavity.
The present invention adopts the mouthpiece surface 2 of combination separation, is more suitable for the shape at human body face nasal cavity, position, oral cavity.Filtering bodies 3 can focus on human body respiration, the selective series that uses is filtered in synusia 22 filtered airs the pollutant in various degree such as PM2.5, is the human body healthy pure air of giving security.Than the area reducing of existing maximum area mouth mask 1 1/2nd, convenient washing, saves water resource, articles for washing.
Claims (2)
1. one kind has the mouth mask (1) that focuses on breathing selective filter, comprises that mouthpiece surface (2) and the focusing that up-narrow and down-wide isosceles trapezoid (8), combination separate is breathed, the filtering bodies (3) of selective filter, filtering bodies (3) front view is irregular polygon (11), there are symmetrical 2 cylindrical holes (12) and a cylinder shape groove (13) in front, both connect by tilted cylindrical envelope shape through hole (14), there are some protruding points (21) on filtering bodies (3) surface, top view is crescent shape (15), it is endoporus (25) that there are symmetrical 2 cylindrical holes (12) top, the bellmouth of bottom is outer hole (26), endoporus (25) is positioned at filtering bodies (3) direction position, downward by interior direction position, extend at outer direction position, for aperture equates shape cylinder, outer hole (26) is positioned at the outer direction of filtering bodies (3) position, little in large outside aperture, upwards extended at interior direction position by outer direction position, for cone-shaped circular hole, outer hole (26) endoporus (25) edge line (28) is connected and communicates with the outer hole of endoporus (25) (26) edge line (27), according to the size at position, outer hole (26), object that shape is made for filtering synusia (22), its composition comprises the material of the Multiple Types such as cotton gauze, acetate fiber, fusion-jet type nonwoven, classification make respectively size equate, different filter course (22) the sheet series of composition, left view is irregular polygon (17), and hollow cap (23) has air circulation energy, and filtering synusia (22) has filtered air performance, the reflection of filtering bodies (3) enclose pattern is dotted line in the drawings, filtering bodies (3) both sides are all designed with 4 through holes that connect hangers band.
2. mouthpiece surface (2) left and right directions doubling, alignment form limit, left and right center line (4); Mouthpiece surface (2) is gone to the bottom (6), upper base (7) doubling, alignment form upper and lower parts (10), (9) center line (5); Take upper and lower parts, (10), (9) center line (5) are boundary, downwards, left and right directions extends to go to the bottom (6), isosceles position (8), upwards crossing upper and lower position (10), (9) center line (5), to extend to lower arc top place (41) be lower position (9); By lower position (9), arc top place (41) extends upwardly to upper arc top place (40) upper base (7) down, isosceles position (8) are upper part (10); Upper and lower parts (10), (9) are combination docking, chorista; Mouthpiece surface (2) comprises hangers band, face shield (32); Hangers band is divided into main hangers band (33), secondary hangers band (34); Face shield (32) overlaps with mouthpiece surface (2), area equates, is divided into upper and lower part (36), (37); Upper and lower part center line (38), area overlap, equate with upper and lower parts (10), (9) center line (5), area; Filtering bodies (3) is positioned at horizontal placement endoporus (25) direction inwardly, and outer hole (26) outwardly the mouthpiece surface of direction (2) upper part (10) have in the arc elastic cloth open circle interlayer of fixing filtering bodies (3) position (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410051485.7A CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
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CN2014100500784 | 2014-02-13 | ||
CN201410050078.4 | 2014-02-13 | ||
CN201410050078 | 2014-02-13 | ||
CN201410051485.7A CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
Publications (2)
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CN103876353A true CN103876353A (en) | 2014-06-25 |
CN103876353B CN103876353B (en) | 2015-05-27 |
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CN201410051485.7A Active CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004584A (en) * | 1975-07-28 | 1977-01-25 | Alleraid Company, Inc. | Facially-worn breathing filter |
CN2381349Y (en) * | 1999-07-27 | 2000-06-07 | 黄继伟 | Mask with multiple protective liquid filtering |
US20040074498A1 (en) * | 2002-10-17 | 2004-04-22 | Begum Paul G. | Aromatic travel mask |
CN1593691A (en) * | 2003-09-09 | 2005-03-16 | 李镕哲 | Disosable dust mask |
CN103271465A (en) * | 2013-06-15 | 2013-09-04 | 高玉琴 | Mask for preventing PM 2.5 (Particulate Matter 2.5) pollution |
-
2014
- 2014-02-16 CN CN201410051485.7A patent/CN103876353B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004584A (en) * | 1975-07-28 | 1977-01-25 | Alleraid Company, Inc. | Facially-worn breathing filter |
CN2381349Y (en) * | 1999-07-27 | 2000-06-07 | 黄继伟 | Mask with multiple protective liquid filtering |
US20040074498A1 (en) * | 2002-10-17 | 2004-04-22 | Begum Paul G. | Aromatic travel mask |
CN1593691A (en) * | 2003-09-09 | 2005-03-16 | 李镕哲 | Disosable dust mask |
CN103271465A (en) * | 2013-06-15 | 2013-09-04 | 高玉琴 | Mask for preventing PM 2.5 (Particulate Matter 2.5) pollution |
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Publication number | Publication date |
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CN103876353B (en) | 2015-05-27 |
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