CN112167744A - Antifog haze respirator - Google Patents
Antifog haze respirator Download PDFInfo
- Publication number
- CN112167744A CN112167744A CN201910593277.2A CN201910593277A CN112167744A CN 112167744 A CN112167744 A CN 112167744A CN 201910593277 A CN201910593277 A CN 201910593277A CN 112167744 A CN112167744 A CN 112167744A
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- Prior art keywords
- box
- breathing
- haze
- adjustable
- glasses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 78
- 239000011521 glass Substances 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 230000000241 respiratory effect Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 210000004492 nuclear pore Anatomy 0.000 claims description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003434 inspiratory effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 210000005069 ears Anatomy 0.000 abstract description 9
- 230000001815 facial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000011045 prefiltration Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1153—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a hood
Abstract
The invention discloses an anti-haze breathing mask, wherein an adjustable nose clip is arranged on the outer surface above a mask body, and a glasses bracket is arranged on the adjustable nose clip; the middle part of face guard body is provided with the box of breathing in, is provided with antifog haze filtering component in the box of breathing in, and the below of the box of breathing in is provided with the box of exhaling, is provided with first check valve in the box of breathing in, exhales the interior second check valve of box, and the both ends of face guard body are provided with an adjustable ear area respectively. The haze-preventing breathing mask is simple in structure, the mutually independent expiration channel and inspiration channel are formed through the arrangement of the inspiration box, the expiration box, the first one-way valve and the second one-way valve, and the problem that breathing is difficult after the mask is worn is solved; the arrangement of the anti-haze filtering component improves the filtering effect of the breathing mask; the glasses bracket can prevent the glasses from falling off, so that the breathing mask and the glasses can be worn simultaneously, and the glasses can be conveniently worn by a user; the adjustable ear belt can adapt to various facial shapes or the distance between two ears by adjusting the length of the adjustable ear belt, and has extremely strong practicability.
Description
Technical Field
The invention relates to an article for daily use, in particular to an anti-haze breathing mask.
Background
Along with air pollution is increasingly serious, haze gradually becomes the killer that harms human health, in order to ensure that the human can breathe fresh healthy air when going out, various civilian anti-haze masks have emerged in the market in place. Present prevent that haze gauze mask molding and medical gauze mask are as an organic whole, are mostly disposable, often only rely on the filter pulp on the face guard to filter when filtering, and the filter effect is general, and not only the user often feels the breathing difficulty when using easily, moreover because the face guard will with the facial inseparable laminating of person of wearing, consequently the unable normal use of wearing of personnel of wearing glasses. In addition, current breathing mask no matter be wear-type or ear belt formula, the sling all belongs to general structure, and the discomfort of wearing the in-process is caused easily to unable adaptation every user's face or two ears interval, especially ear belt formula, if ear belt size is improper, not only drops easily, reduces and prevents haze efficiency, and user's ear is pulled by ear belt easily moreover, and the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide an anti-haze breathing mask which is simple in structure, good in filtering effect, capable of ensuring smooth expiration and inspiration and capable of being worn together with glasses.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an anti-haze breathing mask which comprises a mask body, wherein an adjustable nose clip is arranged on the outer surface above the mask body, and a spectacle bracket is arranged on the adjustable nose clip; the middle part of face guard body is provided with the box of breathing in, be provided with antifog haze filtering component in the box of breathing in, the below of box of breathing in is provided with exhales the box, be provided with the first check valve that is used for preventing gaseous exhalation in the box of breathing in, it is used for preventing gaseous inspiratory second check valve to be provided with in the exhaling box, the both ends of face guard body are provided with an adjustable ear area respectively.
Optionally, both ends of the mask body respectively extend outwards to form ear protectors, and the adjustable ear straps are located on the peripheries of the ear protectors.
Optionally, the adjustable nose clip is a metal nose clip, the middle of the adjustable nose clip is bent to form a bending line, and two sides of the bending line are respectively a first wing and a second wing.
Optionally, the glasses bracket is detachably mounted in the middle of the adjustable nose clip; the glasses bracket comprises a vertical supporting rod and a horizontal supporting rod, wherein an arc nose seat is arranged at one end of the horizontal supporting rod, the other end of the horizontal supporting rod is perpendicularly connected with the upper portion of the vertical supporting rod, and the top end of the vertical supporting rod is bent to form a glasses unhooking prevention hook.
Optionally, the adjustable ear strap is an elastic ear strap.
Optionally, the inner sides of the two ends of the mask body are respectively provided with a rotating shaft, the two ends of the adjustable ear belt are wound on the rotating shaft, the bottom end of the rotating shaft extends out of the bottom of the mask body and is connected with a rotating button, and the rotating button can adjust the length of the adjustable ear belt.
Optionally, the box of breathing in includes the box connecting piece of breathing in and the lid of breathing in, the box connecting piece of breathing in is fixed on the face guard body, the open end of the lid of breathing in with the box connecting piece of breathing in pegs graft, the top of the lid of breathing in has seted up the bar hole of breathing in, the top inboard of the lid of breathing in is provided with the N utmost point magnetic sheet.
Optionally, the anti-haze filter assembly comprises a front filter layer, a primary filter layer, a high-efficiency filter layer and a rear filter layer which are sequentially arranged along the airflow direction, the high-efficiency filter layer is thermally bonded or adhered between the primary filter layer and the rear filter layer, the high-efficiency filter layer is a nuclear pore membrane filter screen, the primary filter layer and the rear filter layer are both microporous plastic soft board layers, and the front filter layer is a metal wire mesh layer loaded with nano titanium dioxide; and an S pole magnetic sheet attracted with the N pole magnetic sheet is arranged on the outer side of the front filter layer.
Optionally, expiration box symmetry is provided with two, expiration box is including expiration box connecting piece and expiration lid, expiration lid with expiration box connecting piece pegs graft, the bar exhale hole has been seted up on the top of expiration lid.
Optionally, a micro exhaust fan and a micro control chip are installed in the expiration box, and the micro exhaust fan is electrically connected with the micro control chip.
Compared with the prior art, the invention has the following technical effects:
the haze-preventing breathing mask is simple in structure, mutually independent breathing channels and breathing channels are formed on the mask body through the arrangement of the breathing box, the breathing box and the corresponding first one-way valve and second one-way valve, the problem that breathing is difficult after the mask is worn is effectively solved, and the glasses can be prevented from being fogged by exhaled gas; meanwhile, the filtering effect of the breathing mask is improved through the arrangement of the anti-haze filtering component; in addition, the glasses bracket can prevent the glasses from falling off, so that the breathing mask and the glasses can be worn simultaneously, and the glasses can be conveniently used by a glasses wearer; in addition, adjustable ear area sets up to adjustable, can adapt to various types of face or two ears interval, avoids wearing the discomfort of in-process, and the practicality is extremely strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic front view of the haze preventing respiratory mask of the present invention;
FIG. 2 is a schematic side view of the haze preventing respirator of the present invention;
FIG. 3 is a schematic view of the mounting structure of an adjustable ear strap in the haze preventing respiratory mask of the present invention;
FIG. 4 is an exploded view of the internal structure of the inhalation box of the present invention;
FIG. 5 is a top view of the eyeglass carrier of FIG. 1;
wherein the reference numerals are: 1. a mask body; 2. an adjustable nose clip; 3. a spectacle frame; 4. an air suction box; 5. an air suction box connecting piece; 6. a suction box cover; 7. a strip-shaped air suction hole; 8. an exhalation cartridge; 9. an expiratory box connector; 10. a expiratory box cover; 11. a strip exhalation vent; 12. protecting ears; 13. an adjustable ear band; 14. a rotating shaft; 15. rotating the button; 16. a vertical support bar; 17. a horizontal support bar; 18. an arc nose seat; 19. the glasses are prevented from unhooking; 20. a post-filter layer; 21. a high-efficiency filter layer; 22. a primary filter layer; 23. a pre-filter layer; 24. s pole magnetic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an anti-haze breathing mask which is simple in structure, good in filtering effect, capable of ensuring smooth expiration and inspiration and capable of being worn together with glasses.
Based on the above, the invention provides an anti-haze breathing mask, which comprises a mask body, wherein an adjustable nose clip is arranged on the outer surface above the mask body, and a spectacle bracket is arranged on the adjustable nose clip; the middle part of face guard body is provided with the box of breathing in, is provided with antifog haze filtering component in the box of breathing in, and the below of the box of breathing in is provided with the box of exhaling, is provided with the first check valve that is used for preventing gas exhalation in the box of breathing in, is provided with the second check valve that is used for preventing gas inhalation in the box of exhaling, and the both ends of face guard body are provided with an adjustable earlap respectively.
The haze-preventing breathing mask is simple in structure, mutually independent breathing channels and breathing channels are formed on the mask body through the arrangement of the breathing box, the breathing box and the corresponding first one-way valve and second one-way valve, the problem that breathing is difficult after the mask is worn is effectively solved, and the glasses can be prevented from being fogged by exhaled gas; meanwhile, the filtering effect of the breathing mask is improved through the arrangement of the anti-haze filtering component; in addition, the glasses bracket can prevent the glasses from falling off, so that the breathing mask and the glasses can be worn simultaneously, and the glasses can be conveniently used by a glasses wearer; in addition, adjustable ear area sets up to adjustable, can adapt to various types of face or two ears interval, avoids wearing the discomfort of in-process, and the practicality is extremely strong.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
as shown in fig. 1-2, the embodiment provides an anti-haze breathing mask, which includes a mask body 1, an adjustable nose clip 2 is arranged on the upper outer surface of the mask body 1, and a spectacle bracket 3 is arranged on the adjustable nose clip 2; the mask comprises a mask body 1 and is characterized in that an inhalation box 4 is arranged in the middle of the mask body 1, an anti-haze filtering component is arranged in the inhalation box 4, an exhalation box 8 is arranged below the inhalation box 4, a first one-way valve for preventing gas from being exhaled is arranged in the inhalation box 4, and a second one-way valve for preventing gas from being inhaled is arranged in the exhalation box 8, so that an exhalation channel and an inhalation channel which are mutually independent are formed on the mask body 1, the problem of difficulty in breathing after the mask is taken is effectively solved, and the phenomenon that the exhaled gas is exhausted from the upper part to cause the fogging of glasses of a wearer to cause inconvenience is also prevented; simultaneously, the both ends of face guard body 1 are provided with an adjustable ear area 13 respectively, and adjustable ear area 13 sets up to adjustable, can adapt to various types of face or two ears interval, avoids wearing the discomfort of in-process, and the practicality is extremely strong.
In this embodiment, as shown in fig. 1-2, two ends of the mask body 1 respectively extend outward to form ear protection lugs 12, and the adjustable ear straps 13 are located at the periphery of the ear protection lugs 12. Ear protection 12 is preferred to adopt novel nano-material integrated into one piece with face guard body 1, and face guard body 1's overall shape can perfectly laminate with the face, and ear protection 12 does not influence wearing of adjustable ear belt 13, and is walking or car in-process, and ear protection 12 can play certain cold-proof effect of preventing wind, prevents that the ear from catching cold.
Further, the adjustable nose clip 2 is preferably a metal nose clip commonly used in the prior art, the middle of the adjustable nose clip 2 is bent to form a bending line, and the two sides of the bending line are respectively a first wing and a second wing. The adjustable nose clip 2 has strong plasticity, is suitable for any nose bridge structure, can prevent gas from being discharged from the upper part of the mask body 1, and prevents the lenses of the wearer from being fogged.
Further, the spectacle frame 3 is preferably detachably mounted in the middle of the adjustable nose clip 2, preferably in a sliding groove and sliding block matched structure; as shown in fig. 2 and 5, the glasses bracket 3 comprises a vertical support bar 16 and a horizontal support bar 17, one end of the horizontal support bar 17 is provided with an arc nose seat 18, the other end of the horizontal support bar 17 is vertically connected with the upper part of the vertical support bar 16, and the top end of the vertical support bar 16 is bent to form a glasses anti-drop hook 19. Wherein, arc nose seat 18 and bridge of the nose radian phase-match, after wearing respirator, arc nose seat 18 just in time matees and is located the below of glasses with the bridge of the nose, connecting rod between two lenses of glasses just in time takes and puts at horizontal support bar 17, the glasses leg still normally hooks in the ear top, horizontal support bar 17, the top of two ears forms the stable support of glasses of the standing of tripodia, and glasses mousing-hook 19 can effectively prevent glasses from droing in addition, thereby reach the effect that the person of wearing can normally wear glasses, the practicality is extremely strong.
Further, the adjustable ear strap 13 is preferably an elastic ear strap commonly used in the art.
Furthermore, as shown in fig. 3, a rotating shaft 14 is respectively arranged on the inner sides of two ends of the mask body 1, two ends of the adjustable ear strap 13 are wound on the rotating shaft 14, the bottom end of the rotating shaft 14 extends out of the bottom of the mask body 1 and is connected with a rotating button 15, the rotating button 15 and the rotating shaft 14 adopt a locking, positioning and inserting mode in the prior art, the rotating button 15 is pulled out, and the rotating button 15 is rotated to drive the rotating shaft 14 to rotate forwards and backwards, so that the length of the adjustable ear strap 13 can be adjusted to adapt to the distance between two ears of different people, and the wearing comfort level is improved; after the length of the adjustable ear belt 13 is adjusted, the rotation of the rotating shaft 14 can be locked by pressing the rotating button 15.
Further, as shown in fig. 1 and 4, the box 4 of breathing in includes the box connecting piece 5 of breathing in and the lid 6 of breathing in, and the round hole has been seted up at face guard body 1 middle part, and the box connecting piece 5 of breathing in is ring shape, and the box connecting piece 5 of breathing in is fixed at face guard body 1's round hole edge, and the open end of the lid 6 of breathing in is pegged graft with the box connecting piece 5 of breathing in, convenient to detach and change antifog haze filtering component, and bar suction opening 7 has been seted up on the top of the lid 6 of breathing in, and the top.
Further, as shown in fig. 4, the anti-haze filter assembly includes a pre-filter layer 23, a primary filter layer 22, a high efficiency filter layer 21 and a post-filter layer 20, which are sequentially arranged along the airflow direction, the high efficiency filter layer 21 is preferably heat-sealed or bonded between the primary filter layer 22 and the post-filter layer 20, the high efficiency filter layer 21 is preferably a nuclear pore membrane filter screen, the nuclear pore membrane filter screen is preferably a thin film made of an optically transparent material, the thin film is subjected to thermal neutron fission in a nuclear reactor to generate fragments, penetrates through pores, and is subjected to chemical etching to form the nuclear pore membrane filter screen; the primary filter layer 22 and the post filter layer 20 are both preferably microporous plastic soft plates processed by a plastic soft plate with good light transmission by using a laser micropore processing technology; the pre-filter layer 23 is preferably a metal wire mesh layer loaded with nano titanium dioxide; this embodiment still is provided with the S utmost point magnetic sheet that attracts mutually with the N utmost point magnetic sheet in the outside of leading filter layer 23, installs antifog haze filter assembly in box 4 after, and the S utmost point magnetic sheet of antifog haze filter assembly accessible front end forms the magnetism laminating with the inner wall of box lid 6 of breathing in, is favorable to improving structural stability.
Further, as shown in fig. 1-2, two exhalation boxes 8 are preferably symmetrically arranged, each exhalation box 8 comprises an exhalation box connecting piece 9 and an exhalation box cover 10, each exhalation box cover 10 is inserted into each exhalation box connecting piece 9, and the top end of each exhalation box cover 10 is provided with a strip-shaped exhalation hole 11.
Further, in the present embodiment, it is preferable that a micro exhaust fan and a micro control chip are further installed in the exhalation box 8, and the micro exhaust fan and the micro control chip are electrically connected. Wherein a common microchip among the miniature control chip prior art, button cell power supply again, when needs, opens miniature control chip's button with start miniature exhaust fan, be favorable to the inside gas of face guard body 1 to discharge with higher speed, improve this antifog haze respirator's respiratory performance.
The anti-haze breathing mask is simple in structure, mutually independent expiration channels and inspiration channels are formed on the mask body through the arrangement of the inspiration box, the expiration box and the corresponding first one-way valve and second one-way valve, the problem that breathing is difficult after the mask is taken is effectively solved, and the glasses can be prevented from being fogged by expired gas; meanwhile, the filtering effect of the breathing mask is improved through the arrangement of the anti-haze filtering component; in addition, the glasses bracket can prevent the glasses from falling off, so that the breathing mask and the glasses can be worn simultaneously, and the glasses can be conveniently used by a glasses wearer; in addition, adjustable ear area sets up to adjustable, can adapt to various types of face or two ears interval, avoids wearing the discomfort of in-process, and the practicality is extremely strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an antifog haze respirator which characterized in that: the mask comprises a mask body, wherein an adjustable nose clip is arranged on the outer surface above the mask body, and a glasses bracket is arranged on the adjustable nose clip; the middle part of face guard body is provided with the box of breathing in, be provided with antifog haze filtering component in the box of breathing in, the below of box of breathing in is provided with exhales the box, be provided with the first check valve that is used for preventing gaseous exhalation in the box of breathing in, it is used for preventing gaseous inspiratory second check valve to be provided with in the exhaling box, the both ends of face guard body are provided with an adjustable ear area respectively.
2. The anti-haze respiratory mask according to claim 1, wherein: the both ends of face guard body outwards extend respectively and form the earflap, adjustable ear area is located the periphery of earflap.
3. The anti-haze respiratory mask according to claim 1, wherein: the adjustable nose clip is a metal nose clip, the middle of the adjustable nose clip is bent to form a bending line, and the two sides of the bending line are respectively provided with a first wing and a second wing.
4. The anti-haze respiratory mask according to claim 3, wherein: the glasses bracket is detachably arranged in the middle of the adjustable nose clip; the glasses bracket comprises a vertical supporting rod and a horizontal supporting rod, wherein an arc nose seat is arranged at one end of the horizontal supporting rod, the other end of the horizontal supporting rod is perpendicularly connected with the upper portion of the vertical supporting rod, and the top end of the vertical supporting rod is bent to form a glasses unhooking prevention hook.
5. The anti-haze respiratory mask according to claim 1, wherein: the adjustable ear belt is an elastic ear belt.
6. The anti-haze respiratory mask according to claim 1, wherein: the utility model discloses a mask, including face guard body, adjustable ear area, the both ends inboard of face guard body sets up a pivot respectively, the both ends winding of adjustable ear area is in the pivot, the bottom of pivot is stretched out the bottom of face guard body to be connected with a rotary button, it is rotatory rotary button can adjust the length of adjustable ear area.
7. The anti-haze respiratory mask according to claim 1, wherein: the breathing box comprises a breathing box connecting piece and a breathing box cover, the breathing box connecting piece is fixed on the mask body, the open end of the breathing box cover is connected with the breathing box connecting piece in an inserting mode, the top end of the breathing box cover is provided with a strip-shaped breathing hole, and the inner side of the top end of the breathing box cover is provided with an N pole magnetic sheet.
8. The anti-haze respiratory mask according to claim 7, wherein: the anti-haze filtering component comprises a front filtering layer, a primary filtering layer, a high-efficiency filtering layer and a rear filtering layer which are sequentially arranged along the airflow direction, the high-efficiency filtering layer is thermally sealed or bonded between the primary filtering layer and the rear filtering layer, the high-efficiency filtering layer is a nuclear pore membrane filtering net, the primary filtering layer and the rear filtering layer are both microporous plastic soft plate layers, and the front filtering layer is a metal wire mesh layer loaded with nano titanium dioxide; and an S pole magnetic sheet attracted with the N pole magnetic sheet is arranged on the outer side of the front filter layer.
9. The anti-haze respiratory mask according to claim 1, wherein: expiration box symmetry is provided with two, expiration box is including expiration box connecting piece and expiration lid, expiration lid with expiration box connecting piece pegs graft, the bar expiratory orifice has been seted up on the top of expiration lid.
10. The anti-haze respiratory mask according to claim 1, wherein: the breathing box is internally provided with a micro exhaust fan and a micro control chip, and the micro exhaust fan is electrically connected with the micro control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910593277.2A CN112167744A (en) | 2019-07-03 | 2019-07-03 | Antifog haze respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910593277.2A CN112167744A (en) | 2019-07-03 | 2019-07-03 | Antifog haze respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112167744A true CN112167744A (en) | 2021-01-05 |
Family
ID=73914882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910593277.2A Pending CN112167744A (en) | 2019-07-03 | 2019-07-03 | Antifog haze respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112167744A (en) |
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| CN105982378A (en) * | 2015-03-06 | 2016-10-05 | 陈金连 | Intelligent mask |
| CN107411200A (en) * | 2017-08-31 | 2017-12-01 | 浙江安普森医疗器械有限公司 | A kind of Multifunctional gauze mask |
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| CN207151982U (en) * | 2017-06-12 | 2018-03-30 | 牟健 | A kind of electric blowing-in breathing mask |
| CN207252849U (en) * | 2017-09-27 | 2018-04-20 | 深圳市新特奇科技有限公司 | A kind of filter face mask |
| CN207253589U (en) * | 2017-07-17 | 2018-04-20 | 张勇 | A kind of intelligence mask |
| CN208863622U (en) * | 2018-09-20 | 2019-05-17 | 昆山市锦谷无尘净化设备有限公司 | A kind of dust free breathing mask convenient for adjusting |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150034098A1 (en) * | 2013-07-11 | 2015-02-05 | Aqua Turf International, Inc. | Air filtration mask with opening front cover |
| CN104153701A (en) * | 2014-03-27 | 2014-11-19 | 中北大学 | Anti-haze transparent ventilating window screen and manufacturing method thereof |
| CN105982378A (en) * | 2015-03-06 | 2016-10-05 | 陈金连 | Intelligent mask |
| CN204599405U (en) * | 2015-05-11 | 2015-09-02 | 十堰市妇幼保健院 | A kind of medical mask |
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| CN207151982U (en) * | 2017-06-12 | 2018-03-30 | 牟健 | A kind of electric blowing-in breathing mask |
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| CN107411200A (en) * | 2017-08-31 | 2017-12-01 | 浙江安普森医疗器械有限公司 | A kind of Multifunctional gauze mask |
| CN207252849U (en) * | 2017-09-27 | 2018-04-20 | 深圳市新特奇科技有限公司 | A kind of filter face mask |
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