CN107398036A - A kind of air cleaning unit mask - Google Patents

A kind of air cleaning unit mask Download PDF

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Publication number
CN107398036A
CN107398036A CN201710229978.9A CN201710229978A CN107398036A CN 107398036 A CN107398036 A CN 107398036A CN 201710229978 A CN201710229978 A CN 201710229978A CN 107398036 A CN107398036 A CN 107398036A
Authority
CN
China
Prior art keywords
mask
cleaning unit
air
air cleaning
clamping band
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
Application number
CN201710229978.9A
Other languages
Chinese (zh)
Inventor
蔣大瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Black Rhino Technology Co Ltd
Original Assignee
Beijing Black Rhino Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Black Rhino Technology Co Ltd filed Critical Beijing Black Rhino Technology Co Ltd
Publication of CN107398036A publication Critical patent/CN107398036A/en
Priority to PCT/CN2018/082574 priority Critical patent/WO2018188599A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a kind of air cleaning unit mask.The mask includes：Case, it is rotatably connected part, the gas passage, gas outlet and the mask attachment assemblies that are connected with being rotatably connected part；Independent purification air space is formed by case, fresh pure air is imported by gas passage；Mask attachment assemblies are flexibly connected by being rotatably connected between part and case, case is fixed on to the head of user, the air cleaning unit mask is worn on the head of user by clamping band, the wearing of head dummy user of different sizes can be met, elasticity can be adjusted, the comfort level of user is improved, while fixed wearing air cleaning unit mask, and is conveniently won.

Description

A kind of air cleaning unit mask
Technical field
The present invention relates to technical field of air purification, 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.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome above mentioned problem or at least in part solve on State a kind of air cleaning unit mask of problem.
The embodiment of the present invention provides a kind of air cleaning unit mask, including：Case, be rotatably connected part, with it is described can Gas passage, gas outlet and the mask attachment assemblies of rotary connector connection；
It is described to be rotatably connected part, installed in the both sides of the case, provided with inlet end；
The mask attachment assemblies include：The clamping band being connected with being rotatably connected part, the case is fixed on use The head of person；The mask attachment assemblies are flexibly connected by described be rotatably connected between part and the case, make the cover Shell can be overturn with respect to mask attachment assemblies.
In one embodiment, one end of the clamping band is interval with some hole clippings, and the other end is provided with some projections, The projection can be buckled in the hole clipping, formed by the way that clamping band protrusion snaps are adjusted into clamping band in different hole clippings Fixation circumference.
In one embodiment, the mask attachment assemblies also include regulating member, coordinate with the clamping band, realize and adjust The retainer plate length that the whole clamping band is formed；The regulating member is at least one of following structures：
Knob adjusting structure, pull adjustment structure, button adjustment structure,.
In one embodiment, when the regulating member is knob adjusting structure, the regulating member includes：Fluted disc, company Tape splicing, the adjusting knob being arranged among connect band and the eyelet for being arranged on connect band both ends；
The fluted disc that the clamping band both ends are provided with rack, with the regulating member coordinates；
The both ends of the clamping band are each passed through the eyelet, by the cooperation of the rack and fluted disc, move inward The connect band reduces the girth for the retainer plate that the clamping band is formed；
By rotating the adjusting knob, the connect band is displaced outwardly, and expands the retainer plate that the clamping band is formed Girth.
In one embodiment, when the regulating member is pull adjustment structure, the regulating member is locking clamp, is located at On the clamping band, the retainer plate that clamping band described in the position adjustments that the locking clamp is stuck on the clamping band is formed is adjusted Girth.
In one embodiment, when the regulating member is button adjustment structure, one end of the clamping band includes rack, The other end includes fixed seat and locator protrusions；
Cingulum hole and adjustment button are provided with the fixed seat；
The one end of the clamping band with rack passes through cingulum hole, and positioning convex coordinates with rack realizes clamping, is formed and fixed Circle；By adjusting button, clamping of the positioning convex to rack is unclamped, adjusts the size of the retainer plate.
In one embodiment, the part that is rotatably connected includes：
Rotary shaft, on case at reserved mounting hole, the rotary shaft is hollow and connects gas by connector Passage；
End sealing shell, installed in rotary shaft outer end, realize airtight sealing；
Inlet end, installed in rotary shaft the inner and air inlet is provided with, for pure air to be imported into gas passage；
Large sealing packing ring and small sealing ring between the rotary shaft and inlet end.
In one embodiment, the mask attachment assemblies, installed in the end sealing shell one end, or installed in institute State one end of inlet end sealing.
In one embodiment, the clamping band material is following one kind：
PC plastic, ABS plastic, PA plastics, PC/ABS plastics, PA/ABS plastics.
In one embodiment, on the clamping band, it is additionally provided with air-vent.
In one embodiment, set on the case at least one in following coating：
Antifogging coating, ultraviolet-proof, antiradiation coating, sun-proof coating.
The beneficial effect of above-mentioned technical proposal provided in an embodiment of the present invention comprises at least：
Air cleaning unit mask, including：Case, be rotatably connected part, be rotatably connected gas passage that part is connected, Gas outlet and mask attachment assemblies；This is rotatably connected part, installed in the both sides of case, provided with air inlet；The mask fixation group Part includes：The clamping band being connected with being rotatably connected part, case is fixed on to the head of user；Mask attachment assemblies pass through this It is rotatably connected between part and case and is flexibly connected, case is overturn with respect to mask attachment assemblies.Formed solely by case Vertical purification air space, fresh pure air is imported by gas passage；Mask attachment assemblies by be rotatably connected part with It is flexibly connected between case, case is fixed on to the head of user, the air cleaning unit mask is worn on by clamping band The head of user, the wearing of head dummy user of different sizes can be met, elasticity can be adjusted, improve relaxing for user Appropriateness, while fixed wearing air cleaning unit mask, and conveniently win.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the three-dimensional structure diagram of air cleaning unit mask in the embodiment of the present invention one；
Fig. 2A is the clamping band structural representation that some hole clippings are carried in the embodiment of the present invention one；
Fig. 2 B are the clamping band structural representation that some projections are carried in the embodiment of the present invention one；
Fig. 3 is that mask attachment assemblies are knob adjusting structure schematic diagram in the embodiment of the present invention one；
Fig. 4 is that mask attachment assemblies are button adjustment structure schematic diagram in the embodiment of the present invention one；
Fig. 5 is the structural representation that part is rotatably connected in the embodiment of the present invention one；
Fig. 6 is the structural representation of air cleaning unit in the embodiment of the present invention two；
Fig. 7 is the concrete structure exemplary plot of air cleaning unit in the embodiment of the present invention 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 embodiment of the present invention provide A kind of air cleaning unit mask, can ensure smooth breathing, and while not feeling oppressed, the pure air purified is preferably carried Supply user.The air cleaning unit mask is worn on the head of user by clamping band simultaneously, can meet that head dummy is big The wearing of small different users, elasticity can be adjusted, improve the comfort level of user.
Embodiment one
The embodiment of the present invention one provides a kind of room purifier mask, and its stereochemical structure is as shown in figure 1, the mask bag Include：Case 11, the gas passage 13, gas outlet 14 and the mask that are rotatably connected part 12, part 12 is rotatably connected with this is connected are consolidated Determine component 15.
Part 12 is rotatably connected, installed in the both sides of above-mentioned case 11, provided with gas inlet end；
Mask attachment assemblies 15 include：The clamping band being connected with being rotatably connected part 12, case 11 is fixed on user Head；Mask attachment assemblies 15 are flexibly connected by being rotatably connected between part 12 and case 11, enable case 11 relative Mask attachment assemblies 15 are overturn.
Air cleaning unit mask shown in above-mentioned Fig. 1, realize and export the pure air of input to user's face Near nasal cavity.
As shown in Figure 1, above-mentioned mask is realized by case 11 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.
Mask attachment assemblies 15 are provided with case 11, are flexibly connected by being rotatably connected between part 12 and case, Case 11 is set to be overturn with respect to mask attachment assemblies 15；Case so as to move to user face top.Convenient use Person is worn on head, and mask attachment assemblies 15 include：Clamping band；Clamping band may be mounted on the two sides of above-mentioned case, than Such as by mounting hole or other mounting means, it is flexibly connected with case 11.
As shown in figure 1, parcel 16 can also be designed with, can also for fixed protection flexible pipe and the connecting portion of mask Remove parcel, make the connecting portion of flexible pipe and mask exposed.
Air cleaning unit mask provided by the invention can directly be worn on user's face, by purification of air main body Air after purification is exported to face masks space, and air curtain is formed in mask, provides the air after purification for user, effectively Prevent outside non-purified air from entering mask, ensure the air after user's breathing to purification, do not influence the normal of user Breathing, while it is applied to indoor and outdoors environment.The air cleaning unit mask is worn on by mask attachment assemblies and made simultaneously The head of user, the wearing of head dummy user of different sizes can be met, and elasticity can be adjusted, improve user's Comfort level.
Optionally, shown in reference picture 2A, one end of above-mentioned clamping band is interval with some hole clippings, shown in reference picture 2B, separately One end is provided with some projections, and above-mentioned projection can be buckled in above-mentioned hole clipping, by by clamping band protrusion snaps different The fixation circumference that regulation clamping band is formed in hole clipping, meets the needs of different user is to elasticity.
Alternatively, above-mentioned mask attachment assemblies 15 also include regulating member, coordinate with above-mentioned clamping band, realize adjustment lock ring With the retainer plate length formed；Above-mentioned regulating member is at least one of following structures：Knob adjusting structure, pull regulation knot Structure, button adjustment structure or other adjustment structures, the embodiment of the present disclosure are not limited this, and other can realize adjustment Elastic regulating member.
Alternatively, shown in reference picture 3, when above-mentioned regulating member is knob adjusting structure, regulating member includes：Fluted disc 31st, connect band, the adjusting knob 32 that is arranged among connect band and the eyelet 33 for being arranged on connect band both ends；Above-mentioned clamping band The fluted disc 31 that both ends are provided with rack 34, with above-mentioned regulating member coordinates；The both ends of above-mentioned clamping band are each passed through above-mentioned wear With holes 33, by the cooperation of above-mentioned rack 34 and fluted disc 31, move inward the connect band and reduce the retainer plate that clamping band is formed Girth；By rotation, above-mentioned adjusting knob 32, above-mentioned connect band are displaced outwardly (counterclockwise or clockwise), are expanded clamping band and are formed Retainer plate girth.
Further, can be inside by the above-mentioned regulation button 32 that turns clockwise, above-mentioned connect band in implementation process It is mobile, the girth for the retainer plate that clamping band is formed is reduced, when loosening clamping band or winning clamping band, by rotate counterclockwise Regulation button 31 is stated, above-mentioned connect band is displaced outwardly, so as to expand the girth of the retainer plate of clamping band formation.
Or can be moved inward by the above-mentioned regulation button 32 of rotate counterclockwise, above-mentioned connect band, reduce clamping band shape Into retainer plate girth, it is above-mentioned by the above-mentioned regulation button 31 that turns clockwise when loosening clamping band or when winning clamping band Connect band is displaced outwardly, so as to expand the girth of the retainer plate of clamping band formation.
In the present embodiment, middle hole capital after selling all securities is provided with inside connect band, above-mentioned clamping band both ends can also be passed through above-mentioned threading Behind hole 33, unnecessary is partly hidden in the middle hole capital after selling all securities of above-mentioned connect band.
In the present embodiment, rack 34 is carried on the both ends of clamping band, the axis connection fluted disc 31 of adjusting knob 32 will during use Clamping band inserts from left and right ends eyelet 33, is then adjusted to suitably sized and fixes visor portion.The unilateral sawtooth in both sides Design, be advantageous to fast operating during fastening, that is, knob need not be operated when inserting；Upon exit because tooth up and down be present Bar, it is necessary to adjusting knob 32 to loosen clamping band, this structure can be prevented during wearing due to absent-mindedness caused by motion Situation.
Alternatively, when above-mentioned regulating member is pull adjustment structure, above-mentioned regulating member is locking clamp, is located at above-mentioned tight On band, the girth for the retainer plate that the above-mentioned clamping band of position adjustments that above-mentioned locking clamp is stuck on clamping band is formed is adjusted.This reality Apply the regulating member in example and be such as referred to brace regulation of knapsack in correlation technique etc., by adjusting the position of locking clamp, Pull brace can realize the girth for the retainer plate that brace is formed.
Alternatively, when above-mentioned regulating member is button adjustment structure, it is referred to shown in Fig. 4, regulating member is button During adjustment structure, the first end 41 of above-mentioned clamping band includes rack, and the second end 42 includes fixed seat 43 and locator protrusions 46；It is described Cingulum hole 44 and adjustment button 45 are provided with fixed seat 43；First end 41 of the above-mentioned clamping band with rack passes through cingulum hole 44, fixed Position projection 46 coordinates with rack realizes clamping, forms retainer plate；By adjusting button 45, card of the positioning convex to rack is unclamped Tightly, the size of the retainer plate is adjusted.
Alternatively, shown in reference picture 5, the above-mentioned part 12 that is rotatably connected includes：
Rotary shaft 121, on case 11 at reserved mounting hole, rotary shaft 121 is hollow and is connected by connector Gas passage 13.
End sealing shell 122, installed in the outer end of rotary shaft 121, realize airtight sealing.
Inlet end 123, installed in the inner of rotary shaft 121 and air inlet 124 is provided with, for pure air to be imported into gas Passage 13；
Large sealing packing ring 125 and small sealing ring 126 between rotary shaft 121 and inlet end 123.
Optionally, it is hollow to be rotatably connected one end that the inlet end 123 of part 12 is connected with rotary shaft 121, 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 124 and hollow structure Body passage 13.In this case, mask attachment assemblies, installed in the one end of end sealing housing 125, or installed in inlet end 123 One end of sealing；Air cleaning unit mask is fixed on to the head of user.Mask attachment assemblies are arranged on end sealing shell During 125 one end of body, the clamping band of entire surface cover fixation kit can be made to be respectively positioned on the outside of case 11, entirely can also be fixed mask The clamping band both ends of component are located at the outside of case 11, and center section is located at the inside of case 11, by opening up threading on case 11 Realize in hole.
Parcel 16 shown in reference picture 1 can protect the air inlet 124 in fixed Fig. 5, when not setting parcel, also may be used Make air inlet 124 exposed.
Optionally, shown in reference picture 5, one end that inlet end 123 is connected with rotary shaft 121 is hollow, other end connection mask Fixation kit simultaneously realizes sealing by mask attachment assemblies.In this case, mask attachment assemblies be arranged on case in, and with can Rotary connector 12 connects.Active link is realized between the mask attachment assemblies of part 12 and case by being rotatably connected, so as to cover Shell 21 can be overturn with respect to mask attachment assemblies.
Preferably, spring top bead 127 can be set between mask attachment assemblies and inlet end 123.
Preferably, swivel bearing is installed between rotary shaft 121 and case 11, so that rotation process is more convenient laborsaving, Reduce fretting wear.
Alternatively, above-mentioned clamping band material can be elastic (Polycarbonate, PC) plastics, (Acrylonitrile Butadiene Styrene plastic, ABS) plastics, (Polyamide, PA) plastics or PC/ of the prior art ABS plastic, PA/ABS plastics.Wherein PC/ABS plastics are makrolon and acrylonitrile-butadiene-styrene copolymer and mixed Compound, it is the thermoplastic plastic rubber formed by makrolon (Polycarbonate) and polyacrylonitrile (ABS) alloy, takes into account two The intensity and toughness of kind material；PA/ABS plastics can also be used, its material impact strength is high, and heat endurance is good, anti-chemistry Corrosivity is excellent；It can such as be wrapped up in again on clamping band using PU suitcases on the surface on interior side contacts head, built-in sponge layer, Ke Yishi Now alleviate extruding of the mask to head, so as to improve the comfort level of user.
Alternatively, above-mentioned lock ring belt surface is also provided with the fibrous layer for absorbing sweat, for example is that silk, cotton, fiber crops etc. are natural Fiber.
Preferably, on above-mentioned clamping band, shown in reference picture 3, it is additionally provided with air-vent 35, it is further provided user's is comfortable Degree.
Optionally, mask attachment assemblies can be with certain elastic elastic ring, such as in the materials such as silica gel, plastics Elastic steel sheet is embedded in form elastic ring, or the elastic ring is integrally realized using modes such as elastic tablets in itself, passes through elasticity The elasticity of circle can adapt to the user of different head circumferences.
Mask attachment assemblies can be located at case upper end, be worn on user's face for mask to be fixed, can also lead to Cross the head of user, ear realizes and wears 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.
Optionally, set on case 11 at least one in following coating：Antifogging coating, ultraviolet-proof, radiation proof apply Layer, sun-proof coating.
Such as：Mask at least part region is provided with anti-fog layer, and mask at least part region is additionally provided with ultraviolet resistant layer.Mask One side towards user's face also has inner side coating, and the one side backwards to user also has outside coating, inner side coating bag Antifogging coating is included, outside coating includes ultraviolet-proof.The effect of antifogging coating is set, user can be avoided to wear Formed and breathed out on mask in journey, influence user's sight；Ultraviolet-proof, user can be protected to make in outdoor environment Used time, face was from uv damage.It can also include other antiradiation coatings, anti-in the inner side coating or outside coating of mask Shine coating etc..
Embodiment two：
The embodiment of the present invention two provides a kind of air cleaning unit mask, and as shown in Figure 6 and Figure 7, wherein Fig. 6 is its structure One schematical structure chart, Fig. 7 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 8 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 two The gas passage of the closure of the end of individual 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 at least the one of gas passage 4 Connected between individual air inlet 7 by airway 5.Airway 5 includes inlet end and outlet side, the inlet end of airway 5 It is connected to the gas outlet of air cleaning unit body, the outlet side of airway 5 and the phase of air inlet 7 of the gas passage 4 of mask 1 Connection.
The mask 2 of Portable air purifier provided by the invention is directly worn on user's face, net by air Change the air after main body purification to export to mask 2, air curtain is formed in mask 2, provide the air after purification for user, effectively Prevent outside non-purified air from entering mask 2, ensure the air after user's breathing to purification, do not influence the normal of user Breathing, 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.It is provided by the invention Brace 6 is connected with the air cleaning unit body 1 of Portable air purifier, is easy to user to carry, purification of air dress The length for the brace 6 put can be adjusted, and be worn suitable for the user of different heights, build, either adult, child or old People 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；Brace 6 it is at least one 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.The air cleaning unit of the present invention Airway 5 can also be arranged on the one side of brace 6, for example, airway part can be fitted in the lateral surface of brace 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, the ventilation of air cleaning unit of the invention One end of conduit 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 so that When brace 6 is snapped fit onto on air cleaning unit body 1, airway 5 is connected with the gas outlet of air cleaning unit body 1.
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.
As an embodiment of the present embodiment, shown in reference picture 7, 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 invention can use such as bluetooth, WIFI, 3G With the different communications and air such as radio frequency identification (Radio Frequency Identification, RFID) The control device wireless connection of purifier, control device can be the terminals such as single remote control, mobile phone, tablet personal computer, nothing Line communication module receives the control instruction that other-end is sent, and control instruction is sent to the processor of air cleaning unit, Processor controls purification of air portion to start according to control instruction, and the stopping in purification of air portion can also be controlled by control instruction, The working condition in purification of air portion is adjusted in impression when user can also experience or breathe according to face when wearing.
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.Air cleaning unit provided in an embodiment of the present invention 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, keeps the cleaning of air cleaning unit body and/or mask to defend Raw, convenient use person's individual is 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.Portable air provided by the invention The housing of purifier is provided with end cap, is easy to open housing and is checked enclosure interior or changed enclosure interior part.Can be with Intake section is set in the housing front of air cleaning unit body, intake section includes multiple regularly arranged air inlets on housing Hole.
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 chargings Interface, user the air inlet/outlet air quantity of air cleaning unit body can be adjusted by air volume adjusting knob；USB charges 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 label tag, 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 has in use by reading the RFID label tag of air filter paper In the effect phase, or whether it is counterfeit product, if air filter paper exceedes uses the term of validity, or air filter paper is counterfeit production Product, it can be sent by carrying out corresponding information alert on air cleaning unit body, such as by display lamp, display screen etc. Related prompt message.
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 present invention are in the state fewer than whole features of disclosed single embodiment.Therefore, appended claims is special This is expressly incorporated into detailed description, and wherein each claim is alone as the single preferred embodiment of the present invention.
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 memory, 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 sets Part 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)

  1. A kind of 1. air cleaning unit mask, it is characterised in that including：Case, it is rotatably connected part, is rotatably connected with described Gas passage, gas outlet and the mask attachment assemblies of part connection；
    It is described to be rotatably connected part, installed in the both sides of the case, provided with inlet end；
    The mask attachment assemblies include：The clamping band being connected with being rotatably connected part, the case is fixed on user's Head；The mask attachment assemblies are flexibly connected by described be rotatably connected between part and the case, enable the case Enough relative mask attachment assemblies are overturn.
  2. 2. air cleaning unit mask as claimed in claim 1, it is characterised in that if one end of the clamping band is interval with Dry hole clipping, the other end are provided with some projections, and the projection can be buckled in the hole clipping, by by clamping band protrusion snaps The fixation circumference that clamping band is formed is adjusted in different hole clippings.
  3. 3. air cleaning unit mask as claimed in claim 1, it is characterised in that the mask attachment assemblies also include regulation Part, coordinate with the clamping band, realize and adjust the retainer plate length that the clamping band is formed；The regulating member is following knots At least one of structure：
    Knob adjusting structure, pull adjustment structure, button adjustment structure.
  4. 4. air cleaning unit mask as claimed in claim 3, it is characterised in that the regulating member is knob adjusting structure When, the regulating member includes：Fluted disc, connect band, the adjusting knob being arranged among connect band and it is arranged on connect band both ends Eyelet；
    The fluted disc that the clamping band both ends are provided with rack, with the regulating member coordinates；
    The both ends of the clamping band are each passed through the eyelet, by the cooperation of the rack and fluted disc, move inward described Connect band reduces the girth for the retainer plate that the clamping band is formed；
    By rotating the adjusting knob, the connect band is displaced outwardly, and expands the girth for the retainer plate that the clamping band is formed.
  5. 5. air cleaning unit mask as claimed in claim 3, it is characterised in that the regulating member is pull adjustment structure When, the regulating member is locking clamp, is located on the clamping band, adjusts the position that the locking clamp is stuck on the clamping band Adjust the girth for the retainer plate that the clamping band is formed.
  6. 6. air cleaning unit mask as claimed in claim 3, it is characterised in that the regulating member is button adjustment structure When, one end of the clamping band includes rack, and the other end includes fixed seat and locator protrusions；
    Cingulum hole and adjustment button are provided with the fixed seat；
    The one end of the clamping band with rack passes through cingulum hole, and positioning convex coordinates with rack realizes clamping, forms retainer plate；It is logical Adjustment button is crossed, unclamps clamping of the positioning convex to rack, adjusts the size of the retainer plate.
  7. 7. air cleaning unit mask as claimed in claim 1, it is characterised in that the part that is rotatably connected includes：
    Rotary shaft, on case at reserved mounting hole, the rotary shaft is hollow and connects gas passage by connector；
    End sealing shell, installed in rotary shaft outer end, realize airtight sealing；
    Inlet end, installed in rotary shaft the inner and air inlet is provided with, for pure air to be imported into gas passage；
    Large sealing packing ring and small sealing ring between the rotary shaft and inlet end.
  8. 8. air cleaning unit mask as claimed in claim 6, it is characterised in that the mask attachment assemblies, installed in institute End sealing shell one end is stated, or installed in one end of inlet end sealing.
  9. 9. the air cleaning unit mask as described in claim 1-7, it is characterised in that the clamping band material is with next Kind：
    PC plastic, ABS plastic, PA plastics, PC/ABS plastics, PA/ABS plastics.
  10. 10. the air cleaning unit mask stated such as claim 8, 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.
CN201710229978.9A 2016-05-18 2017-04-10 A kind of air cleaning unit mask Pending CN107398036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082574 WO2018188599A1 (en) 2016-05-18 2018-04-10 Air purification device and air purification device body

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
CN107398036A true CN107398036A (en) 2017-11-28

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CN201710229764.1A Pending CN107398021A (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
CN201720369383.9U Expired - Fee Related CN207186936U (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
CN201720368954.7U Expired - Fee Related CN207186933U (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
CN201710229973.6A Pending CN107398042A (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
CN201710230321.4A Pending CN107398031A (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
CN201710229970.2A Pending CN107398026A (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
CN201710229848.5A Pending CN107398023A (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
CN201710230324.8A Pending CN107398033A (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
CN201720368956.6U Expired - Fee Related CN207186935U (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
CN201720368809.9U Expired - Fee Related CN207591127U (en) 2016-05-18 2017-04-10 A kind of air cleaning unit
CN201710229974.0A Pending CN107398027A (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask
CN201710230316.3A Pending CN107398038A (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
CN201710229847.0A Pending CN107398035A (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
CN201710229901.1A Pending CN107398025A (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
CN201710229850.2A Pending CN107398024A (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
CN201710229976.XA Pending CN107398043A (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
CN201710229977.4A Pending CN107398028A (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask
CN201710229846.6A Pending CN107398022A (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
CN201710229979.3A Pending CN107398044A (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
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
CN201710230317.8A Pending CN107398045A (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

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CN201710230304.0A Pending CN107398037A (en) 2016-05-18 2017-04-10 A kind of air cleaning unit
CN201720369383.9U Expired - Fee Related CN207186936U (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
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CN201710229973.6A Pending CN107398042A (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
CN201710230321.4A Pending CN107398031A (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
CN201710229970.2A Pending CN107398026A (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
CN201710229848.5A Pending CN107398023A (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
CN201710230324.8A Pending CN107398033A (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
CN201720368956.6U Expired - Fee Related CN207186935U (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
CN201720368809.9U Expired - Fee Related CN207591127U (en) 2016-05-18 2017-04-10 A kind of air cleaning unit
CN201710229974.0A Pending CN107398027A (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask
CN201710230316.3A Pending CN107398038A (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
CN201710229847.0A Pending CN107398035A (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
CN201710229901.1A Pending CN107398025A (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
CN201710229850.2A Pending CN107398024A (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
CN201710229976.XA Pending CN107398043A (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
CN201710229977.4A Pending CN107398028A (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask
CN201710229846.6A Pending CN107398022A (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
CN201710229979.3A Pending CN107398044A (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
CN201720369402.8U Expired - Fee Related CN206809553U (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask
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CN201720369397.0U Expired - Fee Related CN206934465U (en) 2016-05-18 2017-04-10 A kind of air cleaning unit mask

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