CN204261224U - A kind of formula anti-dust respirator of initiatively supplying gas - Google Patents

A kind of formula anti-dust respirator of initiatively supplying gas Download PDF

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Publication number
CN204261224U
CN204261224U CN201420395170.XU CN201420395170U CN204261224U CN 204261224 U CN204261224 U CN 204261224U CN 201420395170 U CN201420395170 U CN 201420395170U CN 204261224 U CN204261224 U CN 204261224U
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CN
China
Prior art keywords
people
mask body
air flue
communicated
air
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Expired - Fee Related
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CN201420395170.XU
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Chinese (zh)
Inventor
王飞
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(beijing) Technology Co Ltd
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(beijing) Technology Co Ltd
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Priority to CN201420395170.XU priority Critical patent/CN204261224U/en
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Abstract

The utility model discloses a kind of formula anti-dust respirator of initiatively supplying gas, comprise the bandage of the mask body be communicated with an air cleaning unit by a snorkel and the head described mask body being fixed on people; The facial contours of described mask body inner face periphery and anatomically people coincide and seals, and in described mask body, be provided with the through air flue of a level; Described air flue one end and ft connection, the other end is communicated with described air cleaning unit; Described air flue is located and the anatomically nostril of people and the front of oral area described in being communicated in.The air flue purified air by being arranged on one in mouth mask forms a clean gas curtain in the mouth and nose front portion of people, it is not only for the breathing of people provides clean air, the gas curtain simultaneously flowed blocks the intrusion of external contamination, the respiratory pressure of people after wearing masks also making to alleviate.

Description

A kind of formula anti-dust respirator of initiatively supplying gas
Technical field
The utility model relates to a kind of dust guard.Particularly relate to the anti-dust respirator that a kind of use purifies air.
Background technology
Mouth mask is the common human respiratory healthy prevention utensil of a kind of individual.Common mouth mask filters to obtain clean breathe air to dust by multiple filtration structure.Air due to this mouth mask is flowed by the breathing of people, and the filtration of mouth mask certainly will increase the burden of respiratory apparatus, particularly people when moving, and generates injury time serious to the respiratory apparatus of people.In addition, when current environmental air conditions is on the rise, simple mouth mask is difficult to stop that PM2.5 damages health.
Notification number is that the Chinese utility model patent of CN1055120A discloses a kind of Combined dust-proof gauze mask, anti-dust respirator connects the breathing reservoir bag being built in vest type work clothes by transparent plastic flap valve mouth mask, by explosion-proof battery and resistance dirt filter in the combiner of one, air suction with dust is entered resistance dirt filter through plug-in type filter frame and filter membrane dust by detention by micro-motor-driven fan, the malleation purifying air to be greater than inspirator's throughput per minute more than 2 times supply gas by breathing reservoir bag to flap valve mouth mask for wearer's breathing.Purifying air in this technical scheme is directly entered in the space that flap valve mouth mask formed in face front portion by the intake valve of bottom, then is flowed out by the air outlet valve of flap valve mouth mask side.The flowing of air in flap valve mouth mask also has some setbacks, and positive air pressure more impacts the expiration of people, produces sense of feeling suffocated.In addition, the air in flap valve mouth mask directly contacts with the face of people, and the excessively cold or overheated respiratory health to people creates negative effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of formula anti-dust respirator of initiatively supplying gas, it forms a clean gas curtain by the air flue being arranged on one in mouth mask and purifying air in the mouth and nose front portion of people, it is not only for the breathing of people provides clean air, the gas curtain simultaneously flowed blocks the intrusion of external contamination, the respiratory pressure of people after wearing masks also making to alleviate.In addition, the orifice plate that the utility model is arranged by mouth mask inner face and antibacterial, ventilating fabric, the snout of people is not directly contacted with the air in air flue, avoided the sense of discomfort that cold or overheated air produces the mouth and nose of people, solve the problem of the bacteria breed that mouth mask produces in Long-Time Service simultaneously.
Solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of formula anti-dust respirator of initiatively supplying gas, comprises the bandage of the mask body be communicated with an air cleaning unit by a snorkel and the head described mask body being fixed on people; The facial contours of described mask body inner face periphery and anatomically people coincide and seals, and in described mask body, be provided with the through air flue of a level; Described air flue one end and ft connection, the other end is communicated with described air cleaning unit; Described air flue is located and the anatomically nostril of people and the front of oral area described in being communicated in.The air flue purified air by being arranged on one in mouth mask forms a clean gas curtain in the mouth and nose front portion of people, it is not only for the breathing of people provides clean air, the gas curtain simultaneously flowed blocks the intrusion of external contamination, the respiratory pressure of people after wearing masks also making to alleviate.
As the preferred technical scheme of one, described mask body comprises the inner can and outer casing that form described air flue, and described inner can being provided with described air flue is the orifice plate that gas is communicated with.The snout of people is not directly contacted with the air in air flue, avoided the sense of discomfort that cold or overheated air produces the mouth and nose of people.
As the preferred technical scheme of one, described air flue is that horizontal cross is through the described nostril of anatomically people and the front of oral area.Air-flow laterally turnover not easily causes excessive interference to the health of people, and air flowing is more smooth and easy, makes the breathing of people happier.In addition, horizontal air flue makes the setting of the blow vent passing in and out gas more flexible, to adapt to different environments for use.
As the preferred technical scheme of one, the main body of described orifice plate and inner can is in one.By the integral setting of main body of orifice plate and inner can, effectively can improve the structural strength of orifice plate, ensure the breathing space of inner can formation face front portion above.In addition, by making the main body of orifice plate and inner can adopt double-material injection-molding technique in one, making under the structural strength prerequisite ensureing orifice plate, flexible desensitization silica gel material being adopted to the main body of inner can, the comfortableness that mouth mask is worn in people face can be increased further.In addition, the flexible main body of inner can more easily form being flexibly connected of hermetic seal with the outer casing of rigidity, is convenient to the replacing of following one's inclinations of outer casing, makes anti-dust respirator have more fashion.
Conveniently the wearing of anti-dust respirator, described bandage and described inner can are activity clamping; Described bandage extends back through people face both sides and is movably connected on the back of head of people.
In order to solve the problem of the bacteria breed that mouth mask produces in Long-Time Service, the inner face of described inner can is provided with antibacterial, ventilating fabric.
In order to make the edge of mask main body more identical with the shape of anatomically people face, the while of increasing bubble-tight, increase people face comfortableness, described antibacterial, ventilating fabric is fixed on described inner can inner face by cover stent in, and is provided with memory sponge at periphery.
In order to solve the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of formula anti-dust respirator of initiatively supplying gas, comprises the bandage of the mask body be communicated with an air cleaning unit by a snorkel and the head described mask body being fixed on people; Described mask body inner face periphery coincide with the facial contours of anatomically people and seal, and in described mask body, is provided with one does not directly contact with the front portion of anatomically face but be the air flue that gas is communicated with; Described air flue is provided with two blow vents and is communicated with outside respectively and is communicated with described air cleaning unit.The air flue purified air by being arranged on one in mouth mask forms a clean gas curtain in the mouth and nose front portion of people, it is not only for the breathing of people provides clean air, the gas curtain simultaneously flowed blocks the intrusion of external contamination, the respiratory pressure of people after wearing masks also making to alleviate; The air flue simultaneously directly do not contacted with face, avoided the sense of discomfort that cold or overheated air produces the mouth and nose of people.
In order to make the edge of mask main body more identical with the shape of anatomically people face, the while of increasing bubble-tight, increase people face comfortableness.Particularly, described mask body comprises the inner can forming described air chamber and the outer casing be connected in air-tight movable on inner can; The inner face periphery of described inner can is provided with memory foam, and the front shape of described memory foam and anatomically face is coincide and is sealed.
Conveniently the wearing of anti-dust respirator, described bandage is movably connected in the two ends of described inner can; Described bandage extends respectively to the back of head of people and is flexibly connected.
The utility model forms a clean gas curtain by the air flue being arranged on one in mouth mask and purifying air in the mouth and nose front portion of people, it is not only for the breathing of people provides clean air, the gas curtain simultaneously flowed blocks the intrusion of external contamination, the respiratory pressure of people after wearing masks also making to alleviate.In addition, the orifice plate that the utility model is arranged by mouth mask inner face and antibacterial, ventilating fabric, the snout of people is not directly contacted with the air in air flue, avoided the sense of discomfort that cold or overheated air produces the mouth and nose of people, solve the problem of the bacteria breed that mouth mask produces in Long-Time Service simultaneously.By the setting of memory foam, improve mouth mask more identical with the shape of anatomically face, add the comfortableness that the air-tightness of mouth mask and mouth mask are worn.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is perspective view of the present utility model; Partial shrouds shell is moved to show air flue internal structure in figure.
Fig. 3 is perspective view of the present utility model; Partial shrouds shell and orifice plate is moved to show inner cover supporting structure in figure.
Fig. 4 is the decomposing schematic representation of the syndeton of antibacterial, ventilating fabric in the utility model.
Fig. 5 is the syndeton schematic diagram of mask body and bandage in the utility model.
Fig. 6 is the syndeton schematic diagram of mask body and outside snorkel in the utility model.
Fig. 7 is the syndeton partial sectional view of blow vent in the utility model in mask body and outside snorkel.
Fig. 8 is the syndeton partial sectional view of blow vent in the utility model in mask body and air outlet valve.
Fig. 9 is the perspective view of air cleaning unit in the utility model.
Figure 10 is the partial sectional view of air cleaning unit in the utility model.
Figure 11 is the gas-tpe fitting of snorkel in the utility model and the syndeton schematic diagram of air cleaning unit.
Figure 12 is the structural representation of snorkel in the utility model.
Wherein: mask body 10, air flue 101, inner can 11, orifice plate 111, interior cover stent 112, antibacterial, ventilating fabric 113, memory foam 114, positioning core axle 115, outer casing 12, blow vent 121, link slot 123, slotted eye 124, bulge loop 125, limited shoulder 126, bandage 13, joint tongue 131, connecting hole 132, VELCRO 133, junction button 14, air outlet valve 15, air cleaning unit 2, cup 20, air inlet screen 201, battery base 21, power switch 211, to supply gas bucket 22, top cover 23, control panel 231, air pipe interface groove 232, limited block 233, locating piece 234, key hole 235, link 24, snorkel 3, gas-tpe fitting 31, Elastic buckle 311, positioning convex 312, inlet suction port 32, draw-in groove 321, plenum duct 33, cable trough 34.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
See Fig. 1, Fig. 2 and Fig. 6, a kind of formula anti-dust respirator of initiatively supplying gas, comprises a mask body 10 and this mask body 10 is fixed on the bandage 13 of the head of people.Be provided with the air flue 101 that is lateral direction penetrating in this mask body 10, and be respectively blow vent 121 at the two ends of air flue 101.These two blow vents 121 one of them on be provided with air outlet valve 15, on the other by one inlet suction port 32 connect snorkel 3 be communicated on an air cleaning unit 2 (Fig. 9).Clean air after the purification of this air cleaning unit 2 passes through in the air flue 101 of this mask body 10.
The air flue 101 of this mask body 10 is formed with outer casing 12 split by an inner can 11.The periphery of this inner can 11 coincide with the face front portion of anatomically people, forms airtight sealing cover and is combined in the nose and mouth breathed face front portion.The front portion of inner can 11 is outwardly, forms a breathing space before nose and mouth.In the middle of this inner can 11, be provided with an orifice plate 111, orifice plate 111 is evenly equipped with multiple Small Holes, the nose breathe face front portion and mouth and air flue 101 separate, but breathe by the Small Holes of orifice plate 111.In the present embodiment, this inner can 11 adopts double-material injection-molding technique, and its main body is flexible silica gel material, and middle orifice plate 111 is ABS, with main body injection mo(u)lding simultaneously.This outer casing 12 is ABS material, and itself and material are that the edge of the main body of the inner can 11 of flexible silica gel is formed and seals clamping.See Fig. 3 and Fig. 4, on this orifice plate 111 inner face by one in cover stent 112 be fixed with an antibacterial breathable fabric 113, the periphery of this antibacterial, ventilating fabric 113 is filled with memory foam 114, the edge of mask body 10 is coincide with each one face more effectively, forms better gas tightness.Meanwhile, memory foam 114 is softer with coincideing of people's facial contours, strengthens people's comfort when wearing mouth mask.Therefore, the clean air of coming from air cleaning unit 2 from the air flue 101 of mask body 10 by time be formed in the flowing gas curtain be positioned at before face nose and mouth, people is breathed like a cork, sense of feeling suffocated can not be produced.
See Fig. 5, the two ends that this inner can 11 extends back along face both sides are flexibly connected a pair bandage 13 by a pair junction button 14, this bandage 13 extands rearward to the back of head of people, and is connected by VELCRO 133, makes mask body 10 reliably be fixed on the nose mouth of people.This bandage 13 is flexibly connected with inner can 11 the slotted eye 124 comprising and be arranged on link slot 123 longitudinal on inner can 11 two ends and cross link slot 123, and bandage 13 two front ends fit in the joint tongue 131 in this link slot 123 and cross the connecting hole 132 of this joint tongue 131.This connecting hole 1332 is corresponding with slotted eye 124, and paired junction button 14 fastens from the both sides of slotted eye 124 respectively, is movably connected in by bandage 13 on this inner can 11.
See Fig. 9 and Figure 10, this air cleaning unit 2 is a backpack device, and it hangs over the back of people by a braces back of the body.This air cleaning unit 2 comprises as the cup 20 of apparatus main body, the airstrainer (figure does not show) be arranged in this cup 20, the blower fan (figure does not show) be arranged in this cup 20, is arranged on the battery base 21 bottom cup 20 and is arranged on the top cover 23 on cup 20 top.Power switch 211 is arranged on the side of this battery base 21.In this top cover 23, be provided with one to supply gas bucket 22, make the clean air supercharging purifying suction from blower fan after filtration be sent to anti-dust respirator.See Figure 11, half outer end face in inclined-plane of this top cover 23 is provided with key hole 235 for installing the control button of control panel 231, this another half outer end face is provided with the air pipe interface groove 232 of a connection snorkel 3.The periphery of this top cover 23 is provided with a link 24, for connecting braces in oblique.
Be communicated with the snorkel of anti-dust respirator and air cleaning unit 2, its one end is connected to by inlet suction port 32 on one of them blow vent 121 on outer casing 12 (Fig. 6), and the other end is connected to (Figure 11) in the air pipe interface groove 232 of air cleaning unit 2 by a gas-tpe fitting 31.
See Figure 12, the side of the plenum duct 33 of this snorkel 3 is provided with a cable trough 34 extended in parallel with this plenum duct 33.This cable trough 34 both can arrange cable air cleaning unit 2 being carried out to line traffic control, also can be used for burying earphone cord underground.United two into one with braces by fabric parcel in the outside of this snorkel 3, make snorkel 3 more hidden neat and artistic, globality is stronger.
See Fig. 2, Fig. 7 and Fig. 8, the both sides of this inner can 11 are provided with a positioning core axle 115 coaxial with blow vent 121, the inner rim of blow vent 121 are provided with in interrupted bulge loop 125 and limited shoulder 126, limited shoulder 126 is positioned the inner side of bulge loop 125 and a distance of being separated by; The periphery of inlet suction port 32 is provided with the draw-in groove 321 of annular.This positioning core axle 115 stretches out the limited shoulder 126 slightly gone out on blow vent 121 internal perisporium, and this extension is provided with the guiding conical surface.The disconnection in hollow and in pintongs of this positioning core axle 115, be elastic tensioning when making the bore section when inlet suction port 32 be enclosed within the upper end of this positioning core axle 115, and clean air is scattered to surrounding from gap by the centre of the hollow of this positioning core axle 115 and enter the air flue 101 of mouth mask.This inlet suction port 32 is connected in blow vent 121 by the draw-in groove 321 of annular, makes this inlet suction port 32 rotatable, to adapt to different environments for use.In addition, point blow vent 121 be located on mask body 10 both sides is symmetrical set, and air inlet/outlet bayonet socket is general, interchangeable, meets different user use habit.
The internal perisporium of this air pipe interface groove 232 be provided with for the limited block 233 of axial limiting and carry out circumferential locating piece 234 of locating to gas-tpe fitting 31, locating piece 234 is offset to the side below limited block 233.The lower end periphery of this gas-tpe fitting 31 is provided with Elastic buckle 311, and is provided with two positioning convex 312 in biased on this Elastic buckle 311.This positioning convex 312 corresponds to the locating piece 234 in air pipe interface groove 232, gas-tpe fitting 31 is snapped in air pipe interface groove 232 by rotation and positions, make Elastic buckle 311 snap in limited block 233 times, realize snorkel 3 and be connected with the Fast Activities of air cleaning unit 2.
Specific embodiment is to more clearly understand the utility model, do not limit as to the one of the utility model right, under the prerequisite not departing from the utility model aim, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.

Claims (10)

1. initiatively to supply gas a formula anti-dust respirator, comprise the bandage of the mask body be communicated with an air cleaning unit by a snorkel and the head described mask body being fixed on people; It is characterized in that: the facial contours of described mask body inner face periphery and anatomically people coincide and seals, and in described mask body, be provided with the through air flue of a level; Described air flue one end and ft connection, the other end is communicated with described air cleaning unit; Described air flue is located and the anatomically nostril of people and the front of oral area described in being communicated in.
2. formula anti-dust respirator of initiatively supplying gas according to claim 1, is characterized in that: described mask body comprises the inner can and outer casing that form described air flue, and described inner can being provided with described air flue is the orifice plate that gas is communicated with.
3. formula anti-dust respirator of initiatively supplying gas according to claim 2, is characterized in that: described air flue is that horizontal cross is through the described nostril of anatomically people and the front of oral area.
4. formula of initiatively the supplying gas anti-dust respirator according to Claims 2 or 3, is characterized in that: the main body of described orifice plate and inner can is in one.
5. formula anti-dust respirator of initiatively supplying gas according to claim 4, is characterized in that: described bandage and described inner can are activity clamping; Described bandage extends back through people face both sides and is movably connected on the back of head of people.
6. formula of initiatively the supplying gas anti-dust respirator according to Claims 2 or 3, is characterized in that: on described inner can inner face, be provided with antibacterial, ventilating fabric.
7. formula anti-dust respirator of initiatively supplying gas according to claim 6, is characterized in that: described antibacterial, ventilating fabric is fixed on described inner can inner face by cover stent in, and is provided with memory sponge at periphery.
8. initiatively to supply gas a formula anti-dust respirator, comprise the bandage of the mask body be communicated with an air cleaning unit by a snorkel and the head described mask body being fixed on people; It is characterized in that: described mask body inner face periphery coincide with the facial contours of anatomically people and seal, and in described mask body, be provided with one directly do not contact with the front portion of anatomically face but be the air flue that gas is communicated with; Described air flue is provided with two blow vents and is communicated with outside respectively and is communicated with described air cleaning unit.
9. formula anti-dust respirator of initiatively supplying gas according to claim 8, is characterized in that: described mask body comprises the inner can forming described air flue and the outer casing be connected in air-tight movable on inner can; The inner face periphery of described inner can is provided with memory foam, and the front shape of described memory foam and anatomically face is coincide and is sealed.
10. formula anti-dust respirator of initiatively supplying gas according to claim 9, is characterized in that: described bandage is movably connected in the two ends of described inner can; Described bandage extends respectively to the back of head of people and is flexibly connected.
CN201420395170.XU 2014-07-17 2014-07-17 A kind of formula anti-dust respirator of initiatively supplying gas Expired - Fee Related CN204261224U (en)

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Application Number Priority Date Filing Date Title
CN201420395170.XU CN204261224U (en) 2014-07-17 2014-07-17 A kind of formula anti-dust respirator of initiatively supplying gas

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104225829A (en) * 2014-07-17 2014-12-24 艾尔康居(北京)科技有限公司 Active air feeding type dustproof mask
CN106730464A (en) * 2016-12-05 2017-05-31 北京丽源博瑞环境科技有限公司 Air cleaning unit
CN107343988A (en) * 2016-05-06 2017-11-14 北京豪盛恒大科技有限公司 A kind of filtration, purification malleation mouth mask
CN108607170A (en) * 2018-05-02 2018-10-02 南华大学 A kind of novel and multifunctional anti-radon anti-dust mask

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104225829A (en) * 2014-07-17 2014-12-24 艾尔康居(北京)科技有限公司 Active air feeding type dustproof mask
CN107343988A (en) * 2016-05-06 2017-11-14 北京豪盛恒大科技有限公司 A kind of filtration, purification malleation mouth mask
CN106730464A (en) * 2016-12-05 2017-05-31 北京丽源博瑞环境科技有限公司 Air cleaning unit
CN106730464B (en) * 2016-12-05 2022-09-30 北京丽源博瑞环境科技有限公司 Air purifying device
CN108607170A (en) * 2018-05-02 2018-10-02 南华大学 A kind of novel and multifunctional anti-radon anti-dust mask
CN108607170B (en) * 2018-05-02 2021-01-08 厦门市新华世贸实业有限公司 Multifunctional radon-proof dust mask

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150415

Termination date: 20160717