CN207186936U - A kind of air cleaning unit mask - Google Patents
A kind of air cleaning unit mask Download PDFInfo
- Publication number
- CN207186936U CN207186936U CN201720369383.9U CN201720369383U CN207186936U CN 207186936 U CN207186936 U CN 207186936U CN 201720369383 U CN201720369383 U CN 201720369383U CN 207186936 U CN207186936 U CN 207186936U
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- CN
- China
- Prior art keywords
- air
- cleaning unit
- mask
- gas outlet
- air cleaning
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
-
- 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
- A62B9/003—Means for influencing the temperature or humidity of the breathing gas
-
- 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
- A62B9/04—Couplings; Supporting frames
-
- 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 utility model discloses a kind of air cleaning unit mask.The mask includes：Case, for environment near user's nasal cavity to be isolated with external environment；Part is rotatably connected, installed in the both sides of the case, there is the air inlet that pure air is imported to gas passage；Two gas passages installed in the case both sides, one end of each gas passage are connected with the part air-tightness that is rotatably connected, other end connection gas outlet；The gas outlet opposing gas passage convex design, makes pure air export to the nasal cavity of user.Pure air can be supplied to user, take into account permeability and filter effect, worn even if long-time will not also feel to feel oppressed, unsmooth breath.
Description
Technical field
Technical field of air purification is the utility model is related to, more particularly to a kind of air cleaning unit mask.
Background technology
Air pollution problems inherent becomes increasingly conspicuous under current environment, such as PM2.5 of the pollutant in air, dust, pollen, peculiar smell,
After the finishing pollution of formaldehyde etc, bacterium, anaphylactogen etc. are sucked by human body, larger harm can be produced to human body.Pass through air
Purification techniques can effectively improve air cleanliness, and existing purification of air is realized generally by air purifier, empty
Gas purifier is mainly used in home dwelling, industry and commerce building, and air purifier does not obtain also preferably in outdoor environment
Using.
People during outdoor activities, generally select wearing mouth mask in the polluting weathers such as haze.But mouth mask mainly leans on cover
Carried out air filtering, pollutant is intercepted on mouth mask, and the breathing that the flowing of air relies primarily on human lung provides power.Mesh
The two big contradictory relation of permeability and clean-up effect be present in preceding mouth mask.The good filter effect of permeability is bad, can only be by air
Larger particulate matter filters；The permeability of good filtration effect is too poor, wear for a long time can feel to feel oppressed, unsmooth breath.Therefore it is existing
Some mouth masks can not effectively solve purification of air and breathing problem of the people when the polluting weathers such as haze are outgoing.
Utility model content
In view of the above problems, it is proposed that the utility model overcomes above mentioned problem to provide one kind or solved at least in part
A kind of certainly air cleaning unit mask of above mentioned problem.
The utility model embodiment provides a kind of air cleaning unit mask, including：
Case, for environment near user's nasal cavity to be isolated with external environment；
Part is rotatably connected, installed in the both sides of the case, there is the air inlet that pure air is imported to gas passage；
Two gas passages installed in the case both sides, one end of each gas passage are rotatably connected part with described
Air-tightness connects, other end connection gas outlet；
The gas outlet opposing gas passage convex design, makes pure air export to the nasal cavity of user.
In some optional embodiments, the gas outlet is circular or ellipse, and the venthole of gas outlet is according to default
Arrangement regulation distribution.
In some optional embodiments, the venthole on the gas outlet is set according to the angle each set.
In some optional embodiments, the venthole on the gas outlet, in position outer venthole and gas outlet
The angle of axis is more than position by inner venthole and the angle of the axis.
In some optional embodiments, the venthole on the gas outlet can be selected in the stomata of following shape extremely
Few one kind：
Strip stomata, slot-shaped stomata, square stomata, circular stomata, oval stomata.
In some optional embodiments, gas flow guiding portion is set, for directing flow into outlet at the gas outlet
Hole direction.
In some optional embodiments, the cavity thickness of the gas passage at the gas outlet be more than gas passage other
The cavity thickness at position.
In some optional embodiments, cavity thickness and other portions of gas passage of the gas passage at the gas outlet
The cavity thickness of position are identical.
In some optional embodiments, set on the case at least one in following coating：
Antifogging coating, ultraviolet-proof, antiradiation coating, sun-proof coating.
In some optional embodiments, above-mentioned air cleaning unit mask, in addition to：Mask attachment assemblies；
It is flexibly connected between the mask attachment assemblies and case, the case is turned over respect to mask attachment assemblies
Turn.
The beneficial effect for the above-mentioned technical proposal that the utility model embodiment provides comprises at least：Formed relatively by case
Independent purification air space, purification air is isolated with extraneous foul atmosphere, while ensure permeability and clean-up effect, passed through
Gas passage imports fresh pure air, and case both sides are respectively provided with gas passage, and gas outlet is designed using convex, makes clean sky
Gas can be exported preferably to the nasal cavity of user, ensure that user's breathing is smooth, so as to effectively solve in haze
Purification of air and breathing problem when outgoing etc. polluting weather.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and obtained in the specification, claims and accompanying drawing write.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of air cleaning unit mask in the utility model embodiment one；
Fig. 2 is the lateral plan of air cleaning unit mask in the utility model embodiment one；
Fig. 3 is another dimensional structure diagram of air cleaning unit mask in the utility model embodiment one；
Fig. 4 is the structural representation of gas outlet convex in the utility model embodiment one；
Fig. 5 is the structural representation of gas outlet convex in the utility model embodiment one；
Fig. 6 is structural representation recessed outside gas outlet in the utility model embodiment one；
Fig. 7 is structural representation recessed outside gas outlet in the utility model embodiment one；
Fig. 8 is the structural representation of air cleaning unit in the utility model embodiment two；
Fig. 9 is the concrete structure exemplary plot of air cleaning unit in the utility model embodiment two.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In order to solve purification of air and breathing problem when the polluting weathers such as haze present in prior art are gone out, and
Existing two big contradictory relation of permeability and clean-up effect when solving the problems, such as the problem using mouth mask, the utility model embodiment
A kind of air cleaning unit mask is provided, smooth breathing can be ensured, it is while not feeling oppressed, the pure air purified is more preferable
Ground is supplied to user.
Embodiment one
The utility model embodiment one provides a kind of air cleaning unit mask, and its stereochemical structure is as shown in figure 1, side regards
Figure is as shown in Fig. 2 the mask includes：Case 21, it is rotatably connected part 22, gas passage 23, gas outlet 24.
Case 21, for environment near user's nasal cavity to be isolated with external environment, i.e., user's nose is separated by mask
Environment and external environment near chamber.
Part 22 is rotatably connected, installed in the both sides of case 21, there is the air inlet that pure air is imported to gas passage 23
Mouth 221.
Two gas passages 23 installed in the both sides of case 21, one end of each gas passage 23 is with being rotatably connected part 22
Air-tightness connects, other end connection gas outlet 24.
The convex of 24 opposing gas passage of gas outlet 23 designs, and pure air is exported to the nasal cavity of user.
Air cleaning unit mask shown in above-mentioned Fig. 1 and Fig. 2, realize and export the pure air of input to user face
Near the nasal cavity in portion.
As shown in Figure 1, above-mentioned mask is realized by case 21 isolates subregion in face of user with external environment
Open, pure air enters casing interior space, will not be mixed with extraneous unclean net air.Wherein, case can be bonded with face
The isolation relatively sealed is realized, simply can also play certain compartmentation apart from facial certain distance, mask, rather than
Compare the isolation of sealing.
The both sides of case 21 are respectively arranged with the position that installation is rotatably connected part 22, such as mounting hole or other installation sides
Formula, part 22 is rotatably connected on case 21, it is possible to achieve exported after air cleaning unit is purified by airway
Pure air import gas passage 23, airway can be connected with the air-tightness of air inlet 221, realize leading for pure air
Enter.
Being rotatably connected part 22 includes：Rotary shaft 224, on case 21 at reserved mounting hole, in rotary shaft 224
It is empty and pass through connector and connect gas passage 23.
End sealing shell 225, installed in the outer end of rotary shaft 224, realize airtight sealing.
Inlet end 226, installed in the inner of rotary shaft 224 and air inlet 221 is provided with, for pure air to be imported into gas
Passage 23.
Large sealing packing ring 223 and small sealing ring 222 between rotary shaft 224 and inlet end 226.
Optionally, it is hollow to be rotatably connected one end that the inlet end 226 of part 22 is connected with rotary shaft 224, other end sealing.
In this case, it is all sealing to be rotatably connected part both ends, and pure air is imported into gas by air inlet 221 and hollow structure
Body passage 23.In this case, mask attachment assemblies (Fig. 1 and Fig. 2 not shown in), installed in end sealing housing 223 1
End, or installed in one end that inlet end 226 seals；Air cleaning unit mask is fixed on to the head of user.Mask is fixed
When component is arranged on end sealing 223 one end of housing, can the clamping bands of whole mask attachment assemblies be respectively positioned on outside case 21
Face, can also the clamping band both ends of whole mask attachment assemblies be located at the outside of case 21, center section be located at the inside of case 21, logical
Cross on case 21 and open up eyelet realization.
Optionally, one end that inlet end 226 is connected with rotary shaft 224 is hollow, and other end connection mask attachment assemblies are simultaneously led to
Cross mask attachment assemblies and realize sealing.In this case, mask attachment assemblies are arranged in case, and with being rotatably connected part 22
Connection.
Active link is realized between the mask attachment assemblies of part 22 and case by being rotatably connected, so as to which case 21 can phase
Mask attachment assemblies are overturn.
Preferably, spring top bead 25 can be set between mask attachment assemblies and inlet end 226.
Preferably, swivel bearing is installed between rotary shaft 224 and case 21, so that rotation process is more convenient laborsaving,
Reduce fretting wear.
Gas passage 23 can be as shown in Figure 1 be respectively provided with case both sides, that is, set two gas passages 23, in
Between position pure air is converged into gas outlet 24, can also only side set a gas passage 23, pure air is drawn
It is directed at gas outlet 24, the side of case 21 sets the face mask structure of gas passage as shown in Figure 3.
Gas passage 23 can more preferably use flexible pipe, but can also optionally use hard tube, and the one of flexible pipe or hard tube
End connection is rotatably connected part 22, other end connection gas outlet 24.
Optionally, except gas passage 23 is arranged in addition to the mode on case, gas passage can also be straight on case 21
Connect and open up, in processing, can be integrally formed with case 21, this structure only can also set a gas in the side of case 21
Body passage 23, a gas passage 23 can also be respectively set in both sides, that is, two gas passages 23 are set.I.e. two on case 21
Side opens up two gas passages 23 or side opens up a gas passage 23 on case 21, one end of gas passage 23 with can
The air-tightness of rotary connector 22 connects, other end connection gas outlet.
The one end of gas passage 23 connects air inlet 221, other end connection gas outlet 24.It can be set on gas outlet 24 some
Venthole, pure air is exported in the space formed to case 21, specifically near the nasal cavity of user.
In order to ensure that air-tightness connects, also some gas passage is rotatably connected in the air inlet 221 of part 22, is ensured
Gas smoothly can enter in gas passage 23 after the entrance of air inlet 221.As shown in Fig. 1, part 22 is rotatably connected
One end inside case 21 is to realize sealing by case fixation kit 27, naturally it is also possible to is to be rotatably connected part 22
One end inside case 21 is similar with one end outside case 21, is end sealing, case fixation kit 27 is not
Seal, be only connected with being rotatably connected part 22, realization can be overturn relative to case 21.Optionally, if case is fixed
When component 27 is arranged on 21 outside of case, being rotatably connected one end that part 22 is located at outside case 21 can be consolidated by case
Component 27 is determined to realize sealing, can not also be sealed, is only connected with being rotatably connected part 22, realization can be relative to cover
Shell 21 is overturn.
Gas passage 23 is closure, can be the annular gas passage of closure or be blocked with least two
End closure gas passage.Gas passage 23 connects gas outlet 24 and exports the pure air of input to towards user face
Air curtain is formed in mask during the side in portion.
Optionally, gas outlet 24 can be designed to crater shape, in favor of strengthening air pressure, can also be designed to it is circular,
The other shapes such as ellipse.
Some ventholes 241 can be set on gas outlet 24, will be output to by the air of air cleaning unit body
On the inside of mask, certain speed and the air-supply air-flow (i.e. air curtain) in direction are formed in user's face, by the air-supply air-flow by face
Cover extraneous air separates, and forms the gas shield for preventing that mask inner air and outer air from exchanging.It is this air-supply air-flow have continued smooth and
The characteristics of uniform, therefore, one side user's comfortable wearing, the sensation do not felt oppressed, still further aspect, this air-supply air-flow ratio
It is relatively naturally soft.
Optionally, the venthole 241 on gas outlet 24 is distributed according to the shape of gas outlet according to default arrangement regulation, to the greatest extent
Possibly increase outlet area, the venthole 241 on gas outlet 24 is set according to the angle each set.By to venthole
241 angle is set so that evenly, coverage is reasonable for the pure air sprayed.Such as：Venthole 241 and gas outlet
24 center line is set into the angle of setting.
Common, axle and the axis of gas outlet 24 of each venthole 241 are parallel, referring to the air-out in Fig. 1, Fig. 3
Mouth 24.When that can provide enough air quantity, such a structure can expand the protected area of pure air, can more meet different use
The demand at family.In addition, each venthole axis direction is identical to be more conducive to Mold Making and production.
It is further preferred that the venthole 241 on gas outlet 24, the outer venthole in position and the angle of gas outlet axis
Degree is more than coverage of the position by inner venthole and the angle of axis, further expansion pure air.
Optionally, the venthole 241 on gas outlet 24 can select at least one of stomata of following shape：Strip
Stomata, slot-shaped stomata, square stomata, circular stomata, oval stomata.Such as：The gas outlet of strip or slot-shaped outlet
Mouth can make the air-flow in mask 2 more uniform, and the air curtain air velocity of formation is steady, it is not easy to cause face cold to user
The sensation of wind waved.Variously-shaped gas outlet is each advantageous, such as, gas outlet 241 is designed to circle, can be clean in favor of excluding
Net gas, reduce resistance.
Optionally, outlet mouth structure as shown in Figure 4 and Figure 5, gas outlet 24 can be with projections in opposing gas passage 23
Meter, enables pure air being output near user's nasal cavity closer to distance.As shown in Figure 4 and Figure 5, relative to case
21, to case inner bulge.
Optionally, as shown in Figure 4, the cavity thickness of the gas passage at gas outlet 24 are more than other positions of gas passage
Cavity thickness, so as to which the pure air air-flow that comes of gas passage conveying through row buffering, is slowed down and exported by venthole 24
Pure air stream pressure.
Optionally, as shown in Figure 5, cavity thickness and other positions of gas passage of the gas passage at gas outlet 24
Cavity thickness are essentially identical, so as to ensure stream pressure, make the pure air that is exported by venthole 24 more abundant.
Optionally, outlet mouth structure as shown in Figure 6 and Figure 7, gas outlet 24 can also be recessed outside opposing gas passage 23
Meter, enables pure air to be preferably output near user's nasal cavity, and reduces air-flow to user by outer recessed meter
The impulsive force of face.As shown in Figure 6 and Figure 7, relative to case 21, it is recessed to case outside.
Optionally, as shown in Figure 6, the cavity thickness of the gas passage at gas outlet 24 are more than other positions of gas passage
Cavity thickness, so as to which the pure air air-flow that comes of gas passage conveying through row buffering, is slowed down and exported by venthole 24
Pure air stream pressure.
Optionally, as shown in Figure 7, cavity thickness and other positions of gas passage of the gas passage at gas outlet 24
Cavity thickness are essentially identical, so as to ensure stream pressure, make the pure air that is exported by venthole 24 more abundant.
Optionally, gas flow guiding portion 26 is set at gas outlet 24, for directing flow into venthole direction.Such as Fig. 5 and
Dotted portion shown in Fig. 7, by guiding air-flow, reduce the possibility of air turbulence.In Fig. 4 and Fig. 6 although it is not shown, but
Its gas outlet can also set similar gas flow guiding portion.Gas flow guiding portion can be as shown in figure 5 and figure 7, is arranged to centre
Raised structure, projection are located at gas outlet middle position, can also be arranged to the shape needed according to demand.
It is fixedly connected between gas outlet 24 and case 21 or is connected by direction adjustment organization, direction adjustment organization makes outlet
Mouth 24 can rotate relative to case 21, adjust the outgassing direction of gas outlet 21.
Preferably, when gas outlet 24 is fixedly connected with mask 21, it is fixedly connected by way of bonding, or passes through riveting
Mode achieves a fixed connection.
Optionally, set on case 21 at least one in following coating：Antifogging coating, ultraviolet-proof, radiation proof apply
Layer, sun-proof coating.
Such as：At least part region of mask 2 is provided with anti-fog layer, and at least part region of mask 2 is additionally provided with ultraviolet resistant layer.Face
The one side of cover to user's face also has inner side coating, and the one side backwards to user also has outside coating, inner side coating
Including antifogging coating, outside coating includes ultraviolet-proof.The effect of antifogging coating is set, user can be avoided to wear
During formed and breathe out on mask, influence user's sight；Ultraviolet-proof, user can be protected in outdoor environment
Face is from uv damage during use.Mask inner side coating or outside coating can also include other antiradiation coatings,
Sun-proof coating etc..
Air cleaning unit mask provided by the utility model can directly be worn on user's face, by purification of air
Air after main body purification is exported to face masks space, and air curtain is formed in mask, and the air after purification is provided for user,
Effectively prevent outside non-purified air from entering mask, ensure the air after user's breathing to purification, do not influence user's
Eupnea, while it is applied to indoor and outdoors environment.
Optionally, above-mentioned air cleaning unit mask also includes：Mask attachment assemblies；Mask attachment assemblies and case 21 it
Between be flexibly connected, enable case 21 with respect to mask attachment assemblies overturn.For example, it may be the mask body can upwards,
Overturn to the left or to the right, so as to which mask body to be moved to top, left part or the right part of user's face.
Preferably, mask attachment assemblies are connected with being rotatably connected part 22, and relative cover is realized by being rotatably connected part 22
The rotation of shell 21.Rotatable angle can reach 90 degree, it might even be possible to reach the anglec of rotation more than 90 degree, be not provided with
In the case of rotary stopper, its anglec of rotation, untill the other structures rotated on mask cause to rotate, rotation is set
In the case of spacing, its rotatable maximum angle is defined by rotary stopper.
Optionally, the both ends of mask attachment assemblies have regulating member.Consolidate for example, regulating member can be provided in mask
Determine the clamping band on component, clamping band can be arranged far from the side of mask, and one end of clamping band is interval with some hole clippings,
The other end is correspondingly arranged on some projections, and projection can be buckled in hole clipping, by adjusting clamping band protrusion snaps different
The length of regulation clamping band in hole clipping.
Optionally, mask attachment assemblies are embedded with certain elastic elastic ring, such as in the materials such as silica gel, plastics
Elastic steel sheet is to form elastic ring, or the elastic ring is integrally realized using modes such as elastic tablets in itself, passes through elastic ring
Elasticity can adapt to the user of different head circumferences.
Mask attachment assemblies can be located at mask body upper end, and user's face is worn on for mask to be fixed, can be with
Realized by the head of user, ear and wear and fix.
Mask attachment assemblies can use various structures, for example with the structure being adapted with user's head circumference, for inciting somebody to action
Mask is fixed on the head of user.Or using the structure being adapted with user's ear, nose, for passing through user's
The mask is fixed on the head of user by ear and nose.Or the structure fixed using multi-angle, in the structure shown here, simultaneously
Comprising the structure being adapted with the position such as user's head circumference and ear, nose, can utilize each on the head and head of human body
The structure that individual organ is fixed.
Embodiment two：
The utility model embodiment two provides a kind of air cleaning unit, and as shown in Figure 8 and Figure 9, wherein Fig. 8 is its structure
One schematical structure chart, Fig. 9 are a stereochemical structure exemplary plots.The air cleaning unit belongs to portable, including sky
Air purifying apparatus body 1 and mask 2.
Air-tightness connects between air cleaning unit body 1 and air cleaning unit mask 2；Air cleaning unit body 1
For purifying air and exporting the air after purification to mask 2；Mask 2 is used to export the air of input to user face
Portion.
Pass through between at least one air inlet 7 at least one gas outlet 3 and mask 2 of air cleaning unit body 1
Airway 5 connects.Airway 5 includes inlet end and outlet side, and the inlet end of airway 5 is connected to air cleaning unit
The gas outlet of body, the outlet side of airway 5 are connected with the air inlet 7 of mask 2.
As an optional mode of the present embodiment, Ke Yishi, have on air cleaning unit body 1 it is at least one go out
Gas port 3, mask 2 are provided with gas passage 4, at least one air inlet 7 and gas outlet 8, purification of air are provided with gas passage 4
At least one gas outlet 3 of device body 1 is connected with the air-tightness of at least one air inlet 7 of gas passage 4.It is specific real at one
Apply in example, the gas passage 4 on mask 2 is closure, can be the annular gas passage of closure or with least
The gas passage of the closure of the end of two closure.
Specifically, Ke Yishi, at least part gas outlet of gas outlet 8 of mask 2 can outlets simultaneously.By the air of input
Air curtain is formed in mask when output is to user's face.
Optionally, in the gas outlet 8 of mask 2 at least part venthole can simultaneously outlet, one kind as the present embodiment
Which preferred embodiment, can be adjusted by venthole outlet.
Air by air cleaning unit body is output on the inside of mask by some ventholes of mask 2, in mask court
Certain speed and the air-supply air-flow (i.e. air curtain) in direction are formed to the side of user's face, by the air-supply air-flow by outside mask
Portion's air separates, and forms the gas shield for preventing that mask inner air and outer air from exchanging.It is this air-supply air-flow have continued smooth and uniformly
The characteristics of, therefore, one side user's comfortable wearing, the sensation do not felt oppressed, still further aspect, it is this air-supply air-flow compare from
It is so soft.
Specifically, Ke Yishi, at least one gas outlet 3 of air cleaning unit body 1 and gas passage 4 are at least
Connected between one air inlet 7 by airway 5.Airway 5 includes inlet end and outlet side, the air inlet of airway 5
End is connected to the gas outlet of air cleaning unit body, the outlet side of airway 5 and the air inlet 7 of the gas passage 4 of mask 1
It is connected.
The mask 2 of Portable air purifier provided by the utility model is directly worn on user's face, by sky
Air after gas purification main body purification is exported to mask 2, and air curtain is formed in mask 2, the air after purification is provided for user,
Effectively prevent outside non-purified air from entering mask 2, ensure the air after user's breathing to purification, do not influence user's
Eupnea, while it is applied to indoor and outdoors environment.
Optionally, mask is provided with some functional areas, such as, the position corresponding with user's eyes is arranged to part
The region to shut out the light so that user can protect the eyes from extraneous strong polished bard after wearing mask as wearing sunglasses
Swash；LED display is set on mask, for showing the information such as time, environment temperature, air quality.
As an embodiment of the present embodiment, Ke Yishi, air cleaning unit also includes brace 6, and brace 6 connects
It is connected in air purifier body 1.
Specifically, Ke Yishi, brace 6 also include being used for the adjusting button for adjusting whole brace length.The utility model carries
Brace 6 is connected with the air cleaning unit body 1 of the Portable air purifier of confession, is easy to user to carry, air is net
Disguising the length for the brace 6 put can be adjusted, and be worn suitable for the user of different heights, build, and either adult, child go back
Be old man can according to itself need brace is adjusted to suitable length.
Optionally, airway 5 is at least partially arranged on brace 6；At least an end and the air cleaning unit of brace 6
The gas outlet 3 of body 1 is connected.
Optionally, the airway 5 of air cleaning unit is at least part of is wrapped in brace 6；At least the one of brace 6
Individual end is connected in the gas outlet 3 of air cleaning unit body 1.
For example, brace 6 is provided with hollow inner chamber, airway 5 is at least partially housed in inner chamber, and airway 5 can
To be stretched out from any position of the hollow inner chamber of brace 6, such as the empty cavity position setting slide fastener in brace 6, by adjusting slide fastener
On zip position so that stretched out from airway 5 is any from the slide fastener of brace 6, be thus connected to the gas passage of mask 2
4 air inlet, or some buttons are set on the empty cavity position of brace 6, by opening the button on diverse location so that logical
Airway button open position from brace is stretched out.Certainly, other enable to airway 5 to be stretched from any position of brace 6
The brace 6 gone out.This design, while brace is adjusted, the extended position of airway can also adaptability tune
It is whole, while convenience to user's wearing offer, it ensure that the gas open of airway.Purification of air dress of the present utility model
The airway 5 put can also be arranged on the one side of brace 6, for example, airway part can be fitted in the outer of brace
Side is set.
In one embodiment, airway includes：More than two sections of pluggable tracheae part, every section of pluggable tracheae portion
Part head and the tail have corresponding pluggable structure.The part that airway is arranged on brace may be designed as the knot of detachable
Structure, the structure of detachable can include the plug-in tracheae part of multistage, and every section of tracheae part head and the tail have corresponding knot
Structure, convenient combination with one another and grafting, this structure design can be with convenient use person according to own situation, by selecting tracheae portion
The number of part, length of the regulation airway on brace, with adapt to different heights, build user wearing demand.
Optionally, the cross section of airway 5 is made to the shape being adapted with brace 6, for example, circular, oval, flat
Circular or other any shapes that can be adapted with brace.
Optionally, air cleaning unit body 1 is provided with card interface, and at least one end of brace 6 is provided with dop, the back of the body
On the card interface that air cleaning unit body 1 can be snapped fit onto with 6 dop, air cleaning unit of the present utility model it is described
One end of airway 5 is arranged at the dop of brace 6, and the gas outlet 3 of air cleaning unit body 1 is arranged at card interface,
During so that brace 6 is snapped fit onto on air cleaning unit body 1, the gas outlet phase of airway 5 and air cleaning unit body 1
Connection.
Airway 5 is placed on brace 6, can prevent compressing or stretching of the external force to airway 5 from causing to damage；Will
Air cleaning unit body 1 and the 2 separable design of brace 6 and mask so that air cleaning unit body 1 can be used as independent
Air purifier be used in the purification of air in smaller space, such as the confined space such as automobile；Also convenient use person without using
When take air cleaning unit body 1 and mask 2 apart carrying.
Air cleaning unit shown in above-mentioned Fig. 9 also includes mask attachment assemblies 9, for mask to be fixed on into user
Head.
As an embodiment of the present embodiment, shown in reference picture 8, Ke Yishi, air cleaning unit body 1 wraps
Include：Purification of air portion, processor and communicating wireless signals module；It is net that wireless communication module is used for wirelessly reception air
The instruction of change, and notice processor；
Processor, for the instruction according to purification of air, the work of control purification of air portion.
The wireless communication module of Portable air purifier provided by the utility model can use such as bluetooth,
The different side wireless communication such as WIFI, 3G and radio frequency identification (Radio Frequency Identification, RFID)
The control device wireless connection of formula and air cleaning unit, control device can be single remote control, mobile phone, tablet personal computer etc.
Terminal, wireless communication module receives the control instruction that other-end is sent, and control instruction is sent into air cleaning unit
Processor, processor control purification of air portion to start according to control instruction, can also control purification of air portion by control instruction
Stopping, user can also experience according to face when wearing or the work in purification of air portion is adjusted in impression during breathing
Make state.
As an embodiment of the present embodiment, Ke Yishi, air cleaning unit also includes an accommodating air
The bag of purifier body 1 and/or mask 2.Configuring one according to the structure of the body 1 of air cleaning unit and mask 2 can be with
Load the bag of air cleaning unit body 1 and/or mask 2, convenient use person carry and storage air cleaning unit body 1 and/
Or mask 2.The air cleaning unit that the utility model embodiment provides is user's personal belongings, by air cleaning unit body
And/or mask is positioned in bag, the pollution of external environment can be prevented, keep the clear of air cleaning unit body and/or mask
Clean health, convenient use person's individual are reused.
As an embodiment of the present embodiment, Ke Yishi, it is provided with air cleaning unit body 1 detachable
Fixed component.Fixed component can be arranged to dismountable mode on air cleaning unit body 1.User is in sky
Air purifying apparatus is not provided with brace or inconvenience when using brace, can fix or carry purification of air by fixed component
Device.
In one embodiment, Ke Yishi, air cleaning unit body 1 include housing, and dismountable fixed component can be with
It is disposed on various geometrical clamps on the housing of air cleaning unit body 1, magnetic structure etc..
Above-mentioned geometrical clamp can be rotated centered on the fixing axle of itself, in that context it may be convenient to by air cleaning unit body with
Different angles are fixed.
In one embodiment, Ke Yishi, detachable end is provided with housing.It is provided by the utility model portable
The housing of air cleaning unit is provided with end cap, is easy to open housing and is checked enclosure interior or changed enclosure interior part.
Intake section can be set in the housing front of air cleaning unit body, and intake section includes multiple regularly arranged on housing entering
Stomata.
Air cleaning unit body also includes air blower, and air blower is by the intake section of air cleaning unit body by the external world
Air in environment is transported to the purification of air portion of air cleaning unit.
Air cleaning unit body also includes the air volume adjusting knob being arranged on air cleaning unit body and USB fills
Electrical interface, user the air inlet/outlet air quantity of air cleaning unit body can be adjusted by air volume adjusting knob；USB fills
Electrical interface can be convenient for air cleaning unit body recharge.
The purification of air portion of air cleaning unit body includes the air filter paper being arranged in air cleaning unit housing,
Air filter paper includes the one or more in following filter paper：PM2.5 filter papers, toxic gas filter paper (such as activated carbon mistake
Filter paper) and photocatalyst filter paper.
Air cleaning unit body can also include RFID reader, and RFID labels, air are provided with air filter paper
The information such as air filter paper date of manufacture, validity date, anti-false sign, purification of air can be set on filter paper in RFID label tag
RFID reader in device body judges whether air filter paper is using by reading the RFID label tag of air filter paper
In the term of validity, or whether it is counterfeit product, if air filter paper exceedes uses the term of validity, or air filter paper is counterfeit
Product, it can be sent out by carrying out corresponding information alert on air cleaning unit body, such as by display lamp, display screen etc.
Go out the prompt message of correlation.
In one embodiment, air cleaning unit also includes temperature-adjusting device, for adjusting air cleaning unit sheet
Air themperature after body purification.
In one embodiment, air cleaning unit also includes internal circulation system, and internal circulation system can be by shape in mask
Air draught into air curtain is circulated back to air cleaning unit body and is filtered, purified and be output to again mask.
Unless otherwise specific statement, term such as handle, calculate, computing, determination, display etc. can refer to it is one or more
Individual processing or action and/or the process of computing system or similar devices, the action and/or process will be indicated as processing system
The data manipulation of physics (such as electronics) amount in the register or memory of system and it is converted into and is similarly represented as processing system
Memory, other data of the register either storage of other this type of informations, transmitting or physical quantity in display device.Information
It can be represented with signal using any one of a variety of different technologies and method.For example, in above description
Data, instruction, order, information, signal, bit, symbol and the chip referred to can use voltage, electric current, electromagnetic wave, magnetic field or grain
Son, light field or particle or its any combination represent.
It should be understood that the particular order or level of the step of during disclosed are the examples of illustrative methods.Based on setting
Count preference, it should be appreciated that during the step of particular order or level can be in the feelings for the protection domain for not departing from the disclosure
Rearranged under condition.Appended claim to a method gives the key element of various steps with exemplary order, and not
It is to be limited to described particular order or level.
In above-mentioned detailed description, various features combine in single embodiment together, to simplify the disclosure.No
This open method should be construed to reflect such intention, i.e. the embodiment of theme claimed needs clear
The more features of feature stated in each claim to Chu.On the contrary, that reflected such as appended claims
Sample, the utility model are in the state fewer than whole features of disclosed single embodiment.Therefore, appended claim
Book is hereby expressly incorporated into detailed description, and wherein each claim is individually preferable to carry out alone as the utility model
Scheme.
It should also be appreciated by one skilled in the art that the various illustrative boxes described with reference to the embodiments herein, mould
Block, circuit and algorithm steps can be implemented as electronic hardware, computer software or its combination.In order to clearly demonstrate hardware and
Interchangeability between software, various illustrative part, frame, module, circuit and steps are carried out around its function above
It is generally described.Hardware is implemented as this function and is also implemented as software, depending on specific application and to whole
The design constraint that system is applied.Those skilled in the art can be directed to each application-specific, be realized in a manner of flexible
Described function, it is still, this to realize that decision-making should not be construed as the protection domain away from the disclosure.
The step of method or algorithm with reference to described by the embodiments herein, can be embodied directly in hardware, be held by processor
Capable software module or its combination.Software module can be located at RAM memory, flash memory, ROM memories, eprom memory,
The storage of eeprom memory, register, hard disk, mobile disk, CD-ROM or any other form well known in the art is situated between
In matter.A kind of exemplary storage medium is connected to processor, so as to enable a processor to from the read information, and
Information can be write to the storage medium.Certainly, storage medium can also be the part of processor.Processor and storage medium
It can be located in ASIC.The ASIC can be located in user terminal.Certainly, processor and storage medium can also be used as discrete
Component is present in user terminal.
Realized for software, technology described in this application can use the module for performing herein described function (for example, mistake
Journey, function etc.) realize.These software codes can be stored in memory cell and by computing device.Memory cell can
With realize in processor, can also realize outside processor, in the latter case, it via various means by correspondence
It is coupled to processor, these are all well known in the art.
Described above includes the citing of one or more embodiments.Certainly, in order to above-described embodiment is described and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to fall into appended claims
Protection domain in all such changes, modifications and variations.In addition, with regard to the term used in specification or claims
"comprising", the mode that covers of the word are similar to term " comprising ", just as " including " solved in the claims as link word
As releasing.In addition, the use of any one term "or" in the specification of claims is to represent " non-exclusionism
Or ".
Claims (10)
- A kind of 1. air cleaning unit mask, it is characterised in that including：Case, for environment near user's nasal cavity to be isolated with external environment；Part is rotatably connected, installed in the both sides of the case, there is the air inlet that pure air is imported to gas passage；Two gas passages installed in the case both sides, one end of each gas passage with described to be rotatably connected part airtight Property connection, the other end connection gas outlet；The gas outlet opposing gas passage convex design, makes pure air export to the nasal cavity of user.
- 2. air cleaning unit mask as claimed in claim 1, it is characterised in that the gas outlet is circular or ellipse, The venthole of gas outlet is distributed according to default arrangement regulation.
- 3. air cleaning unit mask as claimed in claim 1, it is characterised in that the venthole on the gas outlet is according to each Set from the angle of setting.
- 4. air cleaning unit mask as claimed in claim 3, it is characterised in that the venthole on the gas outlet, position The angle of outer venthole and gas outlet axis is more than position by inner venthole and the angle of the axis.
- 5. air cleaning unit mask as claimed in claim 1, it is characterised in that under the venthole selection on the gas outlet At least one of stomata of row shape：Strip stomata, slot-shaped stomata, square stomata, circular stomata, oval stomata.
- 6. air cleaning unit mask as claimed in claim 1, it is characterised in that gas flow guiding is set at the gas outlet Portion, for directing flow into venthole direction.
- 7. air cleaning unit mask as claimed in claim 1, it is characterised in that the chamber of the gas passage at the gas outlet Body thickness is more than the cavity thickness at other positions of gas passage.
- 8. air cleaning unit mask as claimed in claim 1, it is characterised in that the chamber of the gas passage at the gas outlet Body thickness is identical with the cavity thickness at other positions of gas passage.
- 9. air cleaning unit mask as claimed in claim 1, it is characterised in that set on the case in following coating extremely It is few one：Antifogging coating, ultraviolet-proof, antiradiation coating, sun-proof coating.
- 10. the air cleaning unit mask as described in claim 1-9 is any, it is characterised in that also include：Mask fixation group Part；It is flexibly connected between the mask attachment assemblies and case, the case is overturn with respect to mask attachment assemblies.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016103297521 | 2016-05-18 | ||
| CN201610329752 | 2016-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186936U true CN207186936U (en) | 2018-04-06 |
Family
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| CN201710229973.6A Pending CN107398042A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229978.9A Pending CN107398036A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369385.8U Expired - Fee Related CN207119067U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229970.2A Pending CN107398026A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369389.6U Expired - Fee Related CN207270589U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710230316.3A Pending CN107398038A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229979.3A Pending CN107398044A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229974.0A Pending CN107398027A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229849.XA Pending CN107398041A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368807.XU Expired - Fee Related CN207186932U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369400.9U Expired - Fee Related CN207196698U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit main frame |
| CN201720368954.7U Expired - Fee Related CN207186933U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230317.8A Pending CN107398045A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369402.8U Expired - Fee Related CN206809553U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230320.XA Pending CN107398030A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229850.2A Pending CN107398024A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229976.XA Pending CN107398043A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229977.4A Pending CN107398028A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229901.1A Pending CN107398025A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229848.5A Pending CN107398023A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230301.7A Pending CN107432995A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368806.5U Expired - Fee Related CN207119065U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369384.3U Expired - Fee Related CN207119066U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229765.6A Pending CN107398034A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368809.9U Expired - Fee Related CN207591127U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710229846.6A Pending CN107398022A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230324.8A Pending CN107398033A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229764.1A Pending CN107398021A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369397.0U Expired - Fee Related CN206934465U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229980.6A Pending CN107398029A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368956.6U Expired - Fee Related CN207186935U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230304.0A Pending CN107398037A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710230321.4A Pending CN107398031A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369383.9U Expired - Fee Related CN207186936U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229847.0A Pending CN107398035A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368955.1U Expired - Fee Related CN207186934U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230318.2A Pending CN107398039A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230323.3A Pending CN107398032A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368958.5U Expired - Fee Related CN207186946U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit main frame |
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| CN201710229973.6A Pending CN107398042A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229978.9A Pending CN107398036A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369385.8U Expired - Fee Related CN207119067U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229970.2A Pending CN107398026A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369389.6U Expired - Fee Related CN207270589U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710230316.3A Pending CN107398038A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229979.3A Pending CN107398044A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229974.0A Pending CN107398027A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229849.XA Pending CN107398041A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368807.XU Expired - Fee Related CN207186932U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369400.9U Expired - Fee Related CN207196698U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit main frame |
| CN201720368954.7U Expired - Fee Related CN207186933U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230317.8A Pending CN107398045A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369402.8U Expired - Fee Related CN206809553U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230320.XA Pending CN107398030A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229850.2A Pending CN107398024A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229976.XA Pending CN107398043A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229977.4A Pending CN107398028A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229901.1A Pending CN107398025A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229848.5A Pending CN107398023A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230301.7A Pending CN107432995A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368806.5U Expired - Fee Related CN207119065U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369384.3U Expired - Fee Related CN207119066U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229765.6A Pending CN107398034A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368809.9U Expired - Fee Related CN207591127U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710229846.6A Pending CN107398022A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230324.8A Pending CN107398033A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229764.1A Pending CN107398021A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720369397.0U Expired - Fee Related CN206934465U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710229980.6A Pending CN107398029A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368956.6U Expired - Fee Related CN207186935U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230304.0A Pending CN107398037A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit |
| CN201710230321.4A Pending CN107398031A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
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| CN201710229847.0A Pending CN107398035A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368955.1U Expired - Fee Related CN207186934U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230318.2A Pending CN107398039A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201710230323.3A Pending CN107398032A (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit mask |
| CN201720368958.5U Expired - Fee Related CN207186946U (en) | 2016-05-18 | 2017-04-10 | A kind of air cleaning unit main frame |
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| WO (3) | WO2018188599A1 (en) |
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