CN103876353B - Selective filtering mask concerning on breathing - Google Patents
Selective filtering mask concerning on breathing Download PDFInfo
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- CN103876353B CN103876353B CN201410051485.7A CN201410051485A CN103876353B CN 103876353 B CN103876353 B CN 103876353B CN 201410051485 A CN201410051485 A CN 201410051485A CN 103876353 B CN103876353 B CN 103876353B
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- filtering bodies
- center line
- filtering
- exit orifice
- mouthpiece surface
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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 utility model relates to a kind of mouth mask, particularly relates to a kind of mouth mask with focusing breathing selective filter.
Background technology
Existing mouth mask majority does not have the PM2.5 that takes precautions against in air or exists after the air breathed is obstructed and passes in and out from eyes along nasolabial groove, and constantly occurs strip pollutant, needs frequent cleaning that water resource, washing product can be caused to waste.Winter, gas temperature, the humidity of human body respiration were high at cold district, by cool air impingement, formed gas freezing point, fell on the eyeglass of people with glasses, cause blurred vision along nasolabial groove, impact is walked, the motion such as by bike.For tackling the appearance of haze weather, selected the mouth masks such as 3m9001A, 8210N95 type, but it is airtight sternly, permeability is poor, has the sensation of unsmooth breath.People child, student, the elderly etc. being suffered to respiratory disease should not use.Somebody group turns on again the invisible filter for naris selecting Qia Rubi pillar district by work limit, this is unscientific.Because invisible filter is put into nostril, pollutant must be gathered in inside and outside nostril, often inserts in addition and extracts, and is easy to generation operation of carrying disease germs and occurs 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 eyes is all covered with lower portion, and breath point is not concentrated, and strainability does not have selective, affects the drawbacks such as human body face image, person-to-person communication.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of mouth mask with focusing breathing, selective filter.For solving the problems of the technologies described above, the technical solution of the utility model is:
Have to focus on and breathe the mouth mask of selective filter, comprise up-narrow and down-wide etc.
The mouthpiece surface that waist is trapezoidal, combination is separated and the filtering bodies focusing 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 above-below direction, left and right directions is left and right directions, surfaces externally and internally is 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.There is the mouth mask that selective filter is breathed in focusing, comprise up-narrow and down-wide isosceles trapezoid, combine the mouthpiece surface be separated and the filtering bodies focusing on breathing, selective filter.Filtering bodies front view is irregular polygon, there are 2 symmetrical cylindrical holes and a cylinder shape groove in front, both are connected by tilted cylindrical envelope shape through hole, there are some protruding points on filtering bodies surface, top view is crescent shape, top has 2 symmetrical cylindrical holes to be endoporus, the bellmouth of bottom is exit orifice, endoporus is positioned at position, filtering bodies direction, downward by position, interior direction, position, outer direction extends, for the equal shape cylinder in aperture, exit orifice is positioned at the outer position, direction of filtering bodies, little in large outside aperture, upwards extended at interior position, direction by position, outer direction, for cone-shaped circular hole.In the cone-shaped circular hole of exit orifice, direction edge line and endoporus round tube hole outer direction edge line is connected and communicates.The object made according to the size at exit orifice position, shape is for filtering synusia.Its composition comprises the material of the Multiple Types such as cotton gauze, acetate fiber, fusion-jet type non-woven fabrics, and the filtration synusia series that size is equal, composition is different is made in classification respectively.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 connecting 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.With upper and lower parts center line for boundary, downwards, left and right directions extend to go to the bottom, isosceles position, extending to lower arc top place up over upper and lower position center line is lower portion.Extending upwardly to upper arc top place to upper base, isosceles position by arc top under lower portion is upper position.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 equation, is divided into upper and lower part.Upper and lower part center line, area overlap with upper and lower parts center line, area, equal.Filtering bodies be positioned at laterally place endoporus inward to, exit orifice outward to mouthpiece surface on position have in the arc elastic cloth open circle interlayer of fixing filtering bodies position.
Accompanying drawing illustrates, is described in further detail the utility model below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of the present utility model 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 non-woven fabrics filters synusia, composition: fusion-jet type non-woven fabrics, and fusion-jet type non-woven fabric type filters synusia; Above three kinds of materials represent with dissimilar filling pattern.
Fig. 5 is mouthpiece surface upper and lower position 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, mouthpiece surface lower portion
10, position on mouthpiece surface
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 tilted
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, elastic cloth open circle interlayer above mouthpiece surface
21, filtering bodies protrusion of surface point
22, synusia is filtered
23, hollow cap
24,4 through holes of filtering bodies both sides
25, endoporus
26, exit orifice
27, exit orifice 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 is used alone of filtering bodies
36, face shield upper part
37, face shield lower part
38, face shield top and the bottom center line
39, face shield top and the bottom center line slightly top position
40, upper arc top place
41, lower arc top place
42, air-through holes
Detailed description of the invention
With reference to accompanying drawing, specific embodiment of the invention scheme will be described in detail.
A kind of have the mouth mask 1 that selective filter is breathed in focusing, comprises up-narrow and down-wide isosceles trapezoid, combines the mouthpiece surface 2 be separated and the filtering bodies 3 focusing on breathing, selective filter, referred to as mouthpiece surface 2, filtering bodies 3.Definition mouthpiece surface 2, filtering bodies 3 thickness direction are that laterally mouthpiece surface 2 above-below direction is above-below direction, left and right directions is left and right directions, surfaces externally and internally is inward-outward direction.The doubling of mouthpiece surface 2 left and right directions, 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 doubling, alignment form upper and lower parts 10,9 center line 5, is called for short upper and lower parts 10,9 center line 5.With upper and lower parts 10,9 center line 5 for boundary, downwards, left and right directions, extend to go to the bottom 6, isosceles position 8, extending to arc top under lower arc top place 41(up over upper and lower position 10,9 center line 5 is the lower portion that is boundary with human oral cavity upper lip line) be lower portion 9.Lower portion by arc top is is boundary with human oral cavity upper lip line under lower portion 9 times arc top 41() extend upwardly to upper arc top place 40 to (the upper position that upper arc top is is boundary with human oral cavity upper lip line) upper base 7, isosceles position 8 is upper position 10.Upper and lower parts 10,9 are combination docking, chorista, are called for short upper and lower parts 10,9 chorista.
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 are connected by tilted cylindrical envelope shape through hole 14, play and add clean water or light salt brine because of during air serious pollution by cylinder shape groove 13, to improve the effect of filtering the pollutants such as PM2.5.There are some protruding points 21 on filtering bodies 3 surface, top view is crescent shape 15, top has symmetrical 2 cylindrical holes 12 to be endoporus 25, the conical lower portion 16 of through hole is exit orifice 26, left view is irregular polygon 17, 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 connecting hangers band.Visual work, contaminated environment are selected to be used alone the object that filtering bodies 3 is filter polluted air, to improve the choice for use of people in Working Life.
Filtering bodies 3 must vary with each individual difformity, the size at everyone human body nasal cavity wing of nose lower portion corresponding, nose pillar position, the object made after shaping.Filtering bodies 3 must special messenger special, everyone human body nasal cavity corresponding, the difformity at the wing of nose, nose pillar position, size and be adjacent to the skin at this position of human body, play the object closed and focus on human body respiration selective filter.Filtering bodies 3 be positioned at laterally place endoporus 25 inward to, exit orifice 26 outward to mouthpiece surface 2 on position 10(be positioned at limit, left and right center line 4 central point crossing with upper and lower position center line 5 slightly top position, is called for short mouthpiece surface 2 top position, human body nasal cavity, nose pillar position horizontal line section crossing with upper lip position mid point, summary top position, be called for short horizontal line section mid point summary top position 19) in the arc elastic cloth open circle interlayer with fixing filtering bodies 3 20.For preventing skidding in moving process, this filtering bodies about 3, left and right, outer direction portion faces are all designed with protruding point 21, be convenient to human body press...with one's finger filtering bodies about 3, move left and right be adjusted to close, contact is adjacent to human body nasal cavity, the skin at nose pillar position is as the criterion, to ensure to focus on respiratory smooth, filtration synusia 22 sealing of placing in exit orifice 26 puts in place, tighten hollow cap 23 to compress and filter synusia 22, reach the effect ensureing the pollutants such as PM2.5 in filtered air.This filtering bodies 3 has to focus on breathes endoporus 25, selective filter layer exit orifice 26, and exit orifice 26 is positioned at position, filtering bodies 3 outer direction, little in large outside aperture, and upwards extended at interior position, direction by position, outer direction, exit orifice 26 is cone-shaped circular hole.Endoporus 25 is positioned at position, filtering bodies 3 direction, and extended at position, outer direction downwards by position, interior direction, endoporus 25 is the equal shape cylinder in aperture.Direction edge line in the cone-shaped circular hole of exit orifice 26 (being called for short exit orifice edge line 27) and endoporus 25 cylinder hole outward direction edge line (being called for short endoporus edge line 28) are connected and communicate.Cone shape, selective replacing use the filtration synusia 22 of Series Filtration, correspondence is positioned at position, filtering bodies 3 times directions, little in large outside aperture, cone-shaped circular hole, by position, lower direction upwards in position, direction extend, the object made according to the size at exit orifice 26 position, shape is for filtering synusia 22.Its composition comprises the material of the Multiple Types such as cotton gauze, acetate fiber, fusion-jet type non-woven fabrics, and filtration synusia 22 series that size is equal, composition is different is made in classification respectively.Cotton gauze type, acetate fiber type, fusion-jet type non-woven fabric type filter synusia 22 be applicable to respectively slightly, moderate, severe air pollution, because filtering bodies 3 concentrates the enhancing focusing on human body respiration gas dynamics, add the manufactured size filtering synusia 22 all in various degree, improve the effect of filtering the different pollutants such as PM2.5.Endoporus 25 is the designated lane focusing on human body respiratory, the gas of human body respiration can be made to concentrate and focus on, improve the dynamics of breathing gas, ensure gas filtration effect.Exit orifice 26 can place the filtration synusia 22 changing different model material, reach the object selecting the different pollutants such as PM2.5 in filtered air targetedly, the hollow cap 23 being positioned at exit orifice 26 port can be tightened to push down after synusia 22 is filtered in installation and filter synusia 22 peripheral location, ensure filter effect.
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 equation, is divided into the position correspondence of position 10 elastic cloth open circle interlayer 20 on upper and lower part 36,37(mouthpiece surface constant).Upper and lower part 36,37 center line, area overlap with upper and lower parts center line 5, area, equal.Upper and lower part center line 38(is positioned at human body nasal cavity, nose pillar position horizontal line section crossing with upper lip position mid point) omit top position, be called for short upper and lower part center line slightly top position 39, lower part 37 is positioned at that face shield 32 lower portion overlaps with mouthpiece surface 2 lower portion 9, area equation.Upper part 36 is positioned at that position on face shield 32 overlaps with position 9 on mouthpiece surface 2, area equation, and face shield 32 upper and lower part 36,37 and mouthpiece surface 2 upper and lower parts 10,9 are that corresponding combination docks chorista, is called for short upper and lower part chorista.
In face shield 32 lower part 37, arc top place 40 and upper part 36 times arc tops place 41 crossingly to dock, is separated, be combined into upper and lower part 36,37 chorista, be equal to mouthpiece surface 2 upper and lower parts 10,9 to intersect docking, be separated, upper and lower parts 10,9 chorista be combined into.Wear the situation of human body face degree of tightness appropriateness according to face shield 32, visual desirability, merge and be separated use.Human body nasal cavity, position, oral cavity can be covered when combination is docked in face shield 32 upper and lower part 36,37, for human body when detachment is desired, take off face shield 32 lower part 37, do not cover human oral cavity position, be convenient to communication.
Main hangers band 33 is taken with being connected to face shield 32 upper part 36 isosceles position, human body ear position.Mainly play fixed visors 32 upper part 36 when wearing, cover nasal cavity position.
Secondary hangers band 34 is taken with being connected to face shield 32 lower part 37 isosceles position, human body ear position, mainly plays fixed visors 32 lower part 37 when wearing, covers position, oral cavity.
The mouthpiece surface 2 that the present invention adopts combination to be separated, is more suitable for the shape at human body face nasal cavity, position, oral cavity.Filtering bodies 3 can to focus in human body respiration, selective use Series Filtration synusia 22 filtered air the pollutant in various degree such as PM2.5, for human body is given security healthy pure air.Reduce 1/2nd than the area of existing maximum area mouth mask 1, convenient washing, saves water resource, articles for washing.
Face shield 32 is divided into upper and lower part 36,37, be convenient to human body face nasal cavity, position, oral cavity combination be separated, wear win, communication, when being used alone as selected filtering bodies 3, be convenient in street, public place is on duty, go on patrol, wear when performing contingency tasks, have do not affect have dinner, the performance such as drinking-water, had larger selection space in using.
Claims (2)
1. there is the mouth mask that selective filter is breathed in focusing, comprise up-narrow and down-wide isosceles trapezoid (8), combine the mouthpiece surface (2) be separated and the filtering bodies (3) focusing on breathing, selective filter, filtering bodies (3) is main is irregular polygon (11) depending on visual angle shape, there are 2 symmetrical cylindrical holes (12) and a cylinder shape groove (13) in front, both are connected by tilted cylindrical envelope shape through hole (14), there are some protruding points (21) on filtering bodies (3) surface, it is crescent shape (15) that filtering bodies (3) overlooks visual angle shape, filtering bodies (3) top has 2 symmetrical cylindrical holes (12) to be endoporus (25), the bellmouth of bottom is exit orifice (26), endoporus (25) is positioned at filtering bodies (3) position, direction, downward by position, interior direction, position, outer direction extends, for the equal shape cylinder in aperture, exit orifice (26) is positioned at position, filtering bodies (3) outer direction, little in large outside aperture, upwards extended at interior position, direction by position, outer direction, for cone-shaped circular hole, exit orifice (26) endoporus (25) edge line (28) is connected with endoporus (25) exit orifice (26) edge line (27) and communicates, the object made according to the size at exit orifice (26) position, shape is for filtering synusia (22), its composition comprises cotton gauze, acetate fiber, fusion-jet type nonwoven cloth material, and filter course (22) the sheet series that size is equal, composition is different is made in classification respectively, filtering bodies (3) left side is irregular polygon (17) depending on visual angle shape, and hollow cap (23) has air circulation energy, and filtering synusia (22) has filtered air performance, filtering bodies (3) both sides are all designed with 4 through holes connecting hangers band.
2. according to claim 1 have the mouth mask focusing on and breathe selective filter, it is characterized in that, 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 formed upper and lower parts (10), (9) center line (5); With upper and lower parts (10), (9) center line (5) for boundary, downwards, left and right directions extends to go to the bottom (6), isosceles position (8), extends to lower arc top place (41) for lower portion (9) up over upper and lower position (10), (9) center line (5); Extend upwardly to upper arc top place (40) upper base (7) by arc top (41) under lower portion (9), isosceles position (8) be upper position (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 equation, is divided into upper and lower part (36), (37); Upper and lower part center line (38), area overlap with upper and lower parts (10), (9) center line (5), area, equal; Filtering bodies (3) be positioned at laterally place endoporus (25) inward to, exit orifice (26) outward to the upper position (10) of mouthpiece surface (2) there is fixing filtering bodies (3) position arc elastic cloth open circle interlayer in (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051485.7A CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050078 | 2014-02-13 | ||
| CN2014100500784 | 2014-02-13 | ||
| CN201410050078.4 | 2014-02-13 | ||
| CN201410051485.7A CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103876353A CN103876353A (en) | 2014-06-25 |
| CN103876353B true CN103876353B (en) | 2015-05-27 |
Family
ID=50945734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410051485.7A Active CN103876353B (en) | 2014-02-13 | 2014-02-16 | Selective filtering mask concerning on breathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103876353B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12016406B2 (en) | 2020-09-08 | 2024-06-25 | Stenson Steven A | Respiratory mask |
Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6758215B2 (en) * | 2002-10-17 | 2004-07-06 | Paul G. Begum | Aromatic travel mask |
-
2014
- 2014-02-16 CN CN201410051485.7A patent/CN103876353B/en active Active
Patent Citations (4)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103876353A (en) | 2014-06-25 |
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