CN106178308A - A kind of filtration nose cup - Google Patents
A kind of filtration nose cup Download PDFInfo
- Publication number
- CN106178308A CN106178308A CN201610758041.6A CN201610758041A CN106178308A CN 106178308 A CN106178308 A CN 106178308A CN 201610758041 A CN201610758041 A CN 201610758041A CN 106178308 A CN106178308 A CN 106178308A
- Authority
- CN
- China
- Prior art keywords
- air
- half shell
- filtering
- nose cup
- assembly
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
Abstract
The present invention relates to a kind of air filter, it is specifically related to a kind of wearing and is difficult to sultry air-filtering nose-mask, solve the weak point that existing protective respirator exists, this nose cup includes air filtering assembly, half shell, air duct assembly, it is characterised in that: it is provided with half shell between air filtering assembly and air duct assembly；Passage it is provided with in half shell；One end of passage and air filtering assembly form air by the confined space after filtering；The other end of passage and air duct assembly form airtight air duct.It is provided with half shell between air filtering assembly and the air duct assembly of the present invention damp-heat air and the human body face of exhalation to be isolated, it is to avoid wear the generation of feeling of oppression and heat；Shutter can be set up in its air filtering assembly front, and aesthetic property is improved by decorative layer that shutter is arranged further；Not shade face, has liberated the function of face.
Description
Technical field
The present invention relates to a kind of air filter, be specifically related to a kind of wearing and be difficult to sultry air-filtering nose-mask.
Background technology
In actual life, the reason such as commercial production and motor vehicle exhaust emission causes air pollution, the floating dust in air, disease
The harmful substance such as bacterium, PM2.5, becomes the stealthy killer that harm broad masses of the people are healthy.To this end, people have to adopt
With wearing respiratory protection utensil, prevent disease from entering from nose.
The protective respirator that we are the most common, has good effect to health protection.But wear in summer
When, nose exhalation damp-heat air people can be allowed to feel in face gathering sealing heat feels bad, talk exchange be also affected, and
And the aesthetic property of tradition protective respirator is not good enough.If wearing case type respiratory protection utensil, the steam of its exhalation is at shell
The inwall of body is met and cold also can be produced droplet, and droplet is the most poly-more many can affect wearing effect.
Summary of the invention
The present invention is to solve the weak point that existing protective respirator exists, it is provided that a kind of filtration nose cup.
The present invention adopts the following technical scheme that and realizes: a kind of filtration nose cup, and this nose cup includes air filtering assembly,
Half shell, air duct assembly, it is characterised in that: it is provided with half shell between air filtering assembly and air duct assembly；Half
Passage it is provided with on housing；One end of passage and air filtering assembly form air by the confined space after filtering；Ventilation
The other end in hole and air duct assembly form airtight air duct.
Isolated by half shell between air filtering assembly and human body face, make the steam of exhalation will not contact with face, keep away
Having exempted to wear common respiratory protection utensil steam allows people seal the drawback that heat is felt bad at accumulated inside.
In order to optimize the structure of this filtration nose cup further, improving its function, the present invention has also carried out following structure and has designed:
Preferably, described air filtering assembly, including filtering bagging and filtering set bag bracket；Wherein filtering bagging is by filter material
The bag shaped structure that material is made；Filtering set bag bracket is the framework of one end open, and the periphery of opening is provided with sealing ring, seals
Circle forms blow vent with opening.
Preferably, described air filtering assembly also includes that flat filter is cotton.
Preferably, described air filtering assembly front can have additional shutter, half shell combination corresponding with shutter
And form cavity.
Preferably, the front shape of described half shell is banding.
Preferably, the back side of described half shell is provided with symmetrical hangers, and hangers connects fixing lanyard.
Preferably, described air duct assembly includes being made up of flexible material, connection nose and the sealing at the half shell back side
Circle.
Preferably, described air duct assembly can set up extension pipe prolongation.
Preferably, described air duct assembly add breather extend after, air duct assembly contact with human nose one
End has additional shutter.
Preferably, air filtering assembly front is set up shutter or air duct assembly are set up extension pipe and are extended
After, the shutter that one end that air duct assembly contacts with human nose is set up, the front of described shutter has additional decorative layer.
Compared with prior art, the invention has the beneficial effects as follows:
Compared with existing case type respiratory protection utensil, the air filtering assembly of the present invention is naked state, from air filtration
The steam that assembly is discharged can directly scatter and disappear in air, decreases when wearing case type respiratory protection utensil, and the steam of exhalation exists
The inwall of housing meets the phenomenon of cold generation droplet；And compare tradition protective respirator, the heat that nose is breathed out by the present invention
Kept apart by half shell between gas and face, steam will not be allowed to assemble at face, do not have and wear the problem sealing heat；The present invention
Not shade face, has liberated the function of face；If to be improved further by aesthetic property, shutter can be set up, on shutter
Can also be decorated with various moulding, word, pattern.
Accompanying drawing explanation
Fig. 1 filters bagging and filters the filtration nose cup schematic diagram of bagging holder combination
Fig. 2 flat filter cotton formula filters nose cup schematic diagram
Fig. 3 flat filter cotton formula filters the cross sectional representation of nose cup
Fig. 4 filters bagging schematic diagram
Fig. 5 filters set bag bracket schematic diagram
Fig. 6 filters nose cup cross sectional representation one
Fig. 7 filters nose cup cross sectional representation two
Fig. 8 filters the nose cup back side and breather schematic diagram
Fig. 9 filters the nose cup back side and flexible material sealing ring schematic diagram
Figure 10 filters nose cup and arranges schematic diagram after extension pipe
Figure 11 is the structural representation of breather
Figure is numbered: half shell (11), passage (12), airtight space (31), filters bagging (Fig. 4), filter bagging and prop up
Frame (Fig. 5), flat filter is cotton (21), filters bagging and filters the combination (13) of set bag bracket, sealing ring (51), blow vent
(52), filter bagging edge and sealing ring and coincide (15) at sealing, at jam-packed sealing (71), isolation channel (14), shutter (61),
Shutter (102), periphery combination sealing (22) that flat filter is cotton, nose space (32), and hangers (81), lanyard (82), ventilation
Pipe (83), is made up of flexible material, connection nose and the sealing ring (91) at the half shell back side, extension pipe (101).
Detailed description of the invention
A kind of filtration nose cup, this nose cup includes air filtering assembly, half shell (11), air duct assembly, and its feature exists
In: it is provided with half shell (11) between air filtering assembly and air duct assembly；Half shell is provided with passage on (11)
(12)；One end of passage (12) and air filtering assembly form air by the confined space (31) after filtering；Passage (12)
The other end form airtight air duct with air duct assembly and connect with human body nostril.Air filtering assembly and human body face
Between isolated by half shell, make the steam of exhalation will not contact with face.
Described air filtering assembly, including filtering bagging (Fig. 4) and filtering set bag bracket (Fig. 5)；Wherein filtering bagging is
The bag shaped structure being made up of filtering material；Filtering set bag bracket is the framework of one end open, and the periphery of opening is provided with sealing
Circle (51), sealing ring forms blow vent (52) with opening.
Described filtration bagging is inserted in from the top filtering set bag bracket, and bag mouth edge is concordant with the edge of carrier openings end, bag mouth
Inside edge matches with sealing ring (51) and seals (15), is formed and filters bagging and filter bagging holder combination (13), mistake
Filter ruffle bag bracket constitutes the gas channel for air circulation with filtering bagging, and the blow vent (52) of opening is gas channel mouth.
Air filtering assembly be filter bagging and filter bagging holder combination (13) in the case of, air filtration scheme have with
Lower two kinds:
Filtering scheme one (Fig. 6): for strengthening air circulation, half shell (11) is provided with isolation channel (14).Passage (12) will
The combination (13) filtering bagging and filtration set bag bracket is mutually communicated with air duct assembly, forms airtight space；Cross filter ruffle
Dirty air outside Dai is filtered set, and bag filtration is laggard enters to filter inside bagging, from blow vent (52) through passage (12) and sky
The sealing ring (91) at gas channel components or connection nose and the half shell back side enters nasal cavity, otherwise exhales then.
For strengthening aesthetic property, shutter (61) can be set up in the front of half shell (11), by air filtering assembly shade, and half
Housing (11) forms cavity after fastening with shutter (61), and air is come in and gone out by the opening part at cavity two ends；For increasing breathability, hide
Air-vent can also be provided with on baffle plate；For further enhancing aesthetic property, the outer surface of its shutter can set up decorative layer.
Filtering scheme two (Fig. 7): isolation channel (14) is set in half shell (11) and strengthens air circulation.When half shell (11)
After forming cavity with shutter (61) corresponding combination, two ends are provided with air filtering assembly insert port around.To filter
The combination (13) of bagging and filtration set bag bracket is inserted from air filtering assembly insert port, the inner side of air filtering assembly insert port
The edge jam-packed filtering bagging is sealed (71) by edge and the sealing ring (51) filtering set bag bracket, now defines close in cavity
The space (31) closed；Dirty air is introduced in filtration bagging by blow vent (52), filtered set bag filtration laggard enter airtight sky
Between (31), the sealing ring (91) through passage (12) and air duct assembly or connection nose with the half shell back side enters nose
Chamber, on the contrary exhale then；One-way breather valve can also be set up in the half shell back side, reduces expiratory resistance；For strengthening aesthetic property, it blocks
The outer surface of plate (61) can set up decorative layer.
Air filtering assembly is in the case of flat filter cotton (Fig. 2) and (Fig. 3): half shell (11) is cotton with flat filter
(21) periphery combines and seals (22), forms airtight space (31).In half shell arrange isolation channel (14) by half shell with
Maintain a certain distance between flat filter cotton, facilitate air circulation.Dirty air enters close after flat filter cotton is filtered
The space (31) closed, then from passage (12) through air duct assembly or the sealing ring (91) at connection nose and the half shell back side
Enter nasal cavity, otherwise exhale then.Flat filter cotton (21) can also be two, left and right, is respectively arranged at a left side for nose space (32)
Right both sides, undersized filter cotton is changed more convenient；One-way breather valve can also be set up in the half shell back side, reduces expiration resistance
Power.
For strengthening aesthetic property, shutter (61) can be set up in the front of half shell, by cotton for flat filter (21) shade；Half-shell
Body forms cavity after fastening with shutter, and shutter is provided with air-vent；The when of changing filter cotton, shutter is taken i.e.
Can；Shutter, it can also be provided that two, left and right, so can conveniently be won；For further enhancing aesthetic property, its shutter
Outer surface can set up decorative layer.
The front shape of described half shell (11) or shutter (61) is preferably banding, is positioned at below eyes when of wearing
More than face.Neither block sight line, also do not interfere with talk exchange.
(Fig. 8, Figure 11): the back side of described half shell (11) is provided with symmetrical hangers (81), hangers connects fixing
Lanyard (82).Hangers is arranged at the half shell back side, for stealthy state when wearing, improves aesthetic property.Back side passage
(12) symmetrical breather (83) can be inserted with as air duct assembly, one end of breather (83) and passage
(12) connection, the other end of breather (83) connects with human body nostril.
(Fig. 9) described air duct assembly can also be made up of flexible material, and connection nose is close with the half shell back side
Seal (91), same function, different wears impression.
(Figure 10), in the case of increasing filter area at reduction respiratory resistance, the volume and weight meeting of nose cover main body is filtered
Increased, if wearing, load-bearing can be brought to bear, affect comfortableness.And air duct assembly is set up extension pipe (101) and prolongs
Long, filtration nose cover main body can be made to extend to a certain position of human body, the method that volume and weight is namely shifted by this method.
In this case, for ease of wearing use, its passage (12) can be arranged at side or the back side filtering nose cover main body.
After filtration nose cover main body extends to a certain position of human body.Described airtight air channel components and nose binding site
Above, wear clumsy place to cover and be provided with shutter (102),
For strengthening aesthetic property, the outer surface of shutter (61) or (102) has additional decorative layer.Described decorative layer can be made by various
Type, word, pattern etc. are decorated.
These are only the preferred embodiment of the present invention, it is noted that for the ordinary skill in the art, do not taking off
Under the principle premise of the present invention, it is also possible to make various deformation and improvement, this also should be considered as protection scope of the present invention.
Claims (10)
1. filtering a nose cup, this nose cup includes air filtering assembly, half shell, air duct assembly, it is characterised in that: air
Half shell (11) it is provided with between filter assemblies and air duct assembly；Passage (12) it is provided with in half shell (11)；Ventilation
The one end in hole (12) and air filtering assembly form air by the confined space after filtering；The other end of passage (12) and air
Channel components forms airtight air duct.
2. according to a kind of filtration nose cup described in claim 1, it is characterised in that: described air filtering assembly included filter ruffle
Bag and filtration set bag bracket；Wherein filter the bag shaped structure that bagging is made up of filtering material；Filtering set bag bracket is that one end is opened
The framework of mouth, the periphery of opening is provided with sealing ring (51), and sealing ring forms blow vent (52) with opening.
3. according to a kind of filtration nose cup described in claim 1, it is characterised in that: described air filtering assembly includes plane mistake
Filter pulp (21).
4. according to a kind of filtration nose cup described in claim 1 or 2 or 3, it is characterised in that: described air filtering assembly front
Having additional shutter (61), half shell (11) forms cavity with shutter (61) corresponding combination.
5. according to a kind of filtration nose cup described in claim 4, it is characterised in that: the front shape of described half shell (11) is
Banding.
6. according to a kind of filtration nose cup described in claim 4, it is characterised in that: the back side of described half shell is provided with a left side
The hangers (81) of right symmetry, hangers connects fixing lanyard (82).
7. according to a kind of filtration nose cup described in claim 1 or 2 or 3, it is characterised in that: described air duct assembly bag
Include and be made up of flexible material, connection nose and the sealing ring (91) at the half shell back side.
8. according to a kind of filtration nose cup described in claim 1 or 2 or 3, it is characterised in that: described air duct assembly is permissible
Set up extension pipe (101) to extend.
A kind of filtration nose cup the most according to claim 8, it is characterised in that: air duct assembly contacts with human nose
One end set up shutter (102).
A kind of filtration nose cup the most according to claim 9, it is characterised in that: described shutter (61) or shutter
(102) front has additional decorative layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271360.4A CN105797291A (en) | 2016-04-28 | 2016-04-28 | Filtering nose mask |
| CN2016102713604 | 2016-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106178308A true CN106178308A (en) | 2016-12-07 |
Family
ID=56458689
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271360.4A Pending CN105797291A (en) | 2016-04-28 | 2016-04-28 | Filtering nose mask |
| CN201610758041.6A Pending CN106178308A (en) | 2016-04-28 | 2016-08-30 | A kind of filtration nose cup |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271360.4A Pending CN105797291A (en) | 2016-04-28 | 2016-04-28 | Filtering nose mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105797291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693228A (en) * | 2017-01-16 | 2017-05-24 | 祁静 | Respirator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050211250A1 (en) * | 2004-03-19 | 2005-09-29 | David M. Dolezal | Breathing air filtration system |
| CN202620521U (en) * | 2011-04-04 | 2012-12-26 | 蒋准飞 | Nose cup with air flow extender |
| CN104127966A (en) * | 2014-08-08 | 2014-11-05 | 詹育边 | Nasal mask device and nasal mask combined filter |
| CN104399201A (en) * | 2014-11-06 | 2015-03-11 | 张庆华 | Nasal air filtering device without contact with face in wearing process |
-
2016
- 2016-04-28 CN CN201610271360.4A patent/CN105797291A/en active Pending
- 2016-08-30 CN CN201610758041.6A patent/CN106178308A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050211250A1 (en) * | 2004-03-19 | 2005-09-29 | David M. Dolezal | Breathing air filtration system |
| CN202620521U (en) * | 2011-04-04 | 2012-12-26 | 蒋准飞 | Nose cup with air flow extender |
| CN104127966A (en) * | 2014-08-08 | 2014-11-05 | 詹育边 | Nasal mask device and nasal mask combined filter |
| CN104399201A (en) * | 2014-11-06 | 2015-03-11 | 张庆华 | Nasal air filtering device without contact with face in wearing process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693228A (en) * | 2017-01-16 | 2017-05-24 | 祁静 | Respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105797291A (en) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204635135U (en) | mask body structure | |
| CN106621104A (en) | Inner ventilation type large ventilating section anti-haze mask | |
| CN104162236A (en) | Active type multipurpose protection mask | |
| CN206895872U (en) | A kind of Sports mask | |
| CN106473272A (en) | The big ventilation section haze-proof mask of outer aeration type | |
| CN205456236U (en) | Three -dimensional air supply protective facial mask of industrial grade | |
| CN111437530A (en) | Respiratory valve body structure of filter type mask for incoming and outgoing calls | |
| CN106178308A (en) | A kind of filtration nose cup | |
| CN206152128U (en) | Filter nose cup | |
| CN111437531A (en) | Filter type mask for incoming and outgoing calls | |
| CN105105369B (en) | Liquid filtering type mouth mask | |
| CN209031334U (en) | Two-way Cycle mask | |
| CN206630030U (en) | Bouffancy anion mask | |
| CN105833440A (en) | Breathing-assisting type haze-preventing mask | |
| CN206499794U (en) | The interior big ventilation section haze-proof mask of aeration type | |
| CN201664477U (en) | Dust-free plug for noses | |
| CN205285073U (en) | A gauze mask and a mouthful nose cup | |
| CN203750049U (en) | Respirator | |
| CN111589014A (en) | Protective mask | |
| CN205360286U (en) | Protect volume formula filter core formula area induction -pipe gauze mask | |
| CN206045214U (en) | Invisible electrical breath device | |
| CN206214591U (en) | A kind of bellows breathing equipment with sealing cover body | |
| CN111213926A (en) | Cavity-divided breathing mask | |
| CN212165021U (en) | One-way multicavity dehumidification face guard | |
| CN219500478U (en) | Mask capable of generating anions and far infrared rays |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |