CN110523014A - A kind of breather valve and mask - Google Patents
A kind of breather valve and mask Download PDFInfo
- Publication number
- CN110523014A CN110523014A CN201910810832.2A CN201910810832A CN110523014A CN 110523014 A CN110523014 A CN 110523014A CN 201910810832 A CN201910810832 A CN 201910810832A CN 110523014 A CN110523014 A CN 110523014A
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- CN
- China
- Prior art keywords
- hanging unit
- lid
- breather valve
- buckle hanging
- mask
- 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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Links
- 238000001914 filtration Methods 0.000 claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 61
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 244000000010 microbial pathogen Species 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 208000035473 Communicable disease Diseases 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- -1 elastic band Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A62B9/02—Valves
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention provides a kind of breather valve and mask, is related to amenities technical field.Breather valve mainly includes pedestal, protection department and lid.Pedestal, protection department and lid are connected by mounting portion, and protection department can move between pedestal and lid along mounting portion.Pedestal, protection department and lid are connected by mounting portion, and protection department can move between pedestal and lid along mounting portion.Lid is provided with the first filtration members far from the side of protection department.The present invention by outside lid the first filtration members in the way of the gas of exhalation is filtered, avoid influence of the exhaled gas to ambient enviroment.Mask mainly includes mask body, fixed part and above-mentioned breather valve.Breather valve is installed on mask body, and fixed part includes the first buckle hanging unit and the second buckle hanging unit, and the first buckle hanging unit and the second buckle hanging unit are located at the both ends of mask body.The present invention is filtered using above-mentioned breather valve come the gas breathed out to user, efficiently solves the problems, such as that user's exhaled gas cleannes are lower.
Description
Technical field
The present invention relates to amenities technical fields, in particular to a kind of breather valve and mask.
Background technique
Mask is a kind of amenities, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach resistance
The apparatus for keeping off harmful gas, smell, droplet disengaging wearer's mouth and nose, is filtered the air for entering lung, can be effective
The infection probability for avoiding respiratory infectious disease.However, to still have exhaled gas when in use clear for existing breather valve mask
The lower problem of cleanliness.
Summary of the invention
The purpose of the present invention is to provide a kind of breather valves, can be filtered to by the gas of breather valve.
Another object of the present invention is to provide a kind of mask, it can effectively solve the problem that exhaled gas cleannes are lower and ask
Topic.
The embodiment of the present invention is achieved in that
A kind of breather valve comprising pedestal, protection department and lid.Pedestal, protection department and lid are connected by mounting portion, are prevented
Shield portion can move between pedestal and lid along mounting portion, and lid is provided with the first filtration members far from the side of protection department.
In some embodiments of the invention, indwelling has cushion chamber between the first filtration members and lid.
In some embodiments of the invention, the first filtration members include elastic component.
In some embodiments of the invention, lid is provided with the second filtration members close to the side of protection department.
A kind of mask comprising mask body, fixed part and above-mentioned breather valve.Breather valve is installed on mask body, Gu
Determining portion includes the first buckle hanging unit and the second buckle hanging unit, and the first buckle hanging unit and the second buckle hanging unit are located at the both ends of mask body.
In some embodiments of the invention, the first buckle hanging unit and the second buckle hanging unit include elastic component.
In some embodiments of the invention, the first buckle hanging unit and the second buckle hanging unit are provided with adjusting component.First hangs
Buckle and the second buckle hanging unit run through adjusting component and are connected with mask body.
In some embodiments of the invention, mask body is provided with filter layer.
In some embodiments of the invention, mask body is provided with intake valve.
In some embodiments of the invention, mask body is additionally provided with pressure nose bar, pressure nose bar be located at the first buckle hanging unit and
Between second buckle hanging unit.
The embodiment of the present invention at least have the following advantages that or the utility model has the advantages that
The present invention provides a kind of breather valve, and structure is simple, can be filtered to by the gas of breather valve.It is main
Including pedestal, protection department and lid.Pedestal is mainly used for providing installation position to breather valve.Protection department is mainly used for matching with pedestal
Conjunction opens or closes breather valve.Lid is used to provide mobile space to protection department.Pedestal, protection department and lid pass through mounting portion phase
Even, protection department can move between pedestal and lid along mounting portion.Lid is provided with the first filtration members far from the side of protection department.It exhales
The working principle for inhaling valve is as follows: when air-breathing, valve is closed, to stop fine particle and resist bacterial virus；When expiration, valve is opened
It opens, convenient for discharge hot and humid gas in time.The existing respirator (such as mask, nose cup, mask) with breather valve is in exhalation process
In, the gas of exhalation is filtered to be directly discharged into ambient enviroment through breather valve, is easy to have adverse effect on ambient enviroment.It is special
It is not to require relatively high place (such as hospital operating room, laminar-flow ward, food and medicine processing environment), breathing in gnotobasis
When road infected patient and respiratory passage infectious disease patients, being filtered to exhaled gas is necessary.The present invention
By outside lid the first filtration members in the way of the gas of exhalation is filtered, effectively prevent exhaled gas to ambient enviroment
Influence.
Easy to use the present invention also provides a kind of mask, cost is relatively low, efficiently solve exhaled gas cleannes compared with
Low problem.It mainly includes mask body, fixed part and above-mentioned breather valve.Mask body, which is mainly used for providing the user with, exhales
Between being emptied；Fixed part is used to provide fixed position to mask body；Breather valve is mainly used for being filtered exhaled gas.Breathing
Valve is installed on mask body, and fixed part includes the first buckle hanging unit and the second buckle hanging unit, and the first buckle hanging unit and the second buckle hanging unit are distinguished
Positioned at the both ends of mask body.The present invention is filtered using above-mentioned breather valve come the gas breathed out to user, is effectively solved
The lower problem of exhaled gas of having determined cleannes.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the breather valve that the embodiment of the present invention 1 provides；
Fig. 2 is the decomposition diagram of pedestal, protection department and lid that the embodiment of the present invention 1 provides；
Fig. 3 is the structural schematic diagram for the mask that the embodiment of the present invention 2 provides；
Fig. 4 is the structural schematic diagram for the adjusting component that the embodiment of the present invention 2 provides.
Icon: 100- breather valve；110- pedestal；The first air hole of 112-；114- mounting portion；120- protection department；122- peace
Fill hole；130- lid；The second air hole of 132-；The second filtration members of 140-；142- cushion chamber；200- mask；210- mask body；
212- pressure nose bar；220- fixed part；The first buckle hanging unit of 222-；The second buckle hanging unit of 224-；230- adjusts component；The press section 232-；
234- through-hole；236- receiving hole.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that if occur term " center ", "upper", "lower", "inner",
The orientation or positional relationship of the instructions such as "outside" be based on the orientation or positional relationship shown in the drawings or the invention product use
When the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply opposite
Importance.
In the description of the embodiment of the present invention, " multiple " represent at least two.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, if occurring
Term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Fig. 1 is please referred to, Fig. 1 show the structural schematic diagram of breather valve 100.The present embodiment provides a kind of breather valve 100,
Structure is simple, can be filtered to by the gas of breather valve 100.The working principle of breather valve 100 is as follows: when air-breathing, valve
Door is closed, to stop fine particle and resist bacterial virus；When expiration, valve opening, convenient for discharge hot and humid gas in time.It is existing
Breather valve in exhalation process, the gas of exhalation is filtered to be directly discharged into ambient enviroment through breather valve, be easy to ring around
Border has adverse effect on.Especially relatively high place (such as hospital operating room, laminar-flow ward, food are required in gnotobasis
Drug processing environment etc.), when Patients With Respiratory Tract Infection and respiratory passage infectious disease patients, being filtered to exhaled gas is
It is highly desirable.Breather valve 100 provided by the invention can be filtered the gas of exhalation, effectively prevent exhaled gas
Influence to ambient enviroment.
Breather valve 100 mainly includes sequentially connected pedestal 110, protection department 120 and lid 130.Referring to FIG. 2, Fig. 2 institute
It is shown as the decomposition diagram of pedestal 110, protection department 120 and lid 130.Pedestal 110 is mainly used for providing installation to breather valve 100
Position.Protection department 120 is mainly used for cooperating with pedestal 110 to open or close breather valve 100.Lid 130 is used for and protection department
120 provide mobile space.
Pedestal 110, which is spaced apart, is equipped with multiple first air holes 112, and the first air hole 112 is completed for assisted respiartion valve 100
The gas of inside and outside is flowed.In the present embodiment, the first air hole 112 offers 6, certainly, in other embodiments, first
Air hole 112 is also possible to other quantity, such as 2,3,4 etc..
Pedestal 110 is provided with mounting portion 114, and mounting portion 114 is located at 110 center of pedestal.In the present embodiment, mounting portion
114 are detachably connected with pedestal 110 by internal screw thread and externally threaded cooperation realization, replace and check in time protection convenient for user
Portion 120.Certainly, in other embodiments, mounting portion 114 is also possible to be fixedly connected or be integrally formed with pedestal 110.
Protection department 120 is provided with and the matched mounting hole 122 of mounting portion 114,114 penetrating mounting holes 122 of mounting portion and lid
Body 130 is connected.Protection department 120 can move between pedestal 110 and lid 130 along mounting portion 114.The move mode of protection department 120
It is as follows: when air-breathing, under the action of negative pressure, so that protection department 120 is bonded with pedestal 110, to avoid the pollutant in the inspiration external world；It exhales
When gas, the positive pressure that gas is discharged blows protection department 120 open, and the gas of exhalation is discharged in time.Protection department 120 can use silicon
Glue material matter, certainly, in other embodiments, protection department 120 can also be using active carbon filter pulp, non-woven fabrics filter pulp etc..
In the present embodiment, lid 130 and pedestal 110 are detachably connected by screw thread, are checked convenient for user and are replaced in time
Protection department 120 or the first filtration members extend the service life of breather valve 100.Certainly, in other embodiments, lid 130 and pedestal
110 are also possible to be fixedly connected or be integrally formed.
Lid 130 offers and the matched mounting groove of mounting portion 114, mounting hole of the mounting portion 114 on protection department 120
122 are connected with mounting groove.Mounting groove primarily serves position-limiting action, so that protection department 120 is able to maintain in pedestal 110 and lid 130
Between moved.Mounting groove opens up so that movement of the protection department 120 between pedestal 110 and lid 130 is more smooth steady
It is fixed, improve the practicability of breather valve 100.
Lid 130 is also spaced apart and is equipped with the second air hole 132.In the present embodiment, the quantity of the second air hole 132 is 3,
Certainly, in other embodiments, the second air hole 132 is also possible to other quantity, such as 2,4,5 etc..Further, it is
Keep user more comfortable when in use, the lower section of lid 130 is arranged in the second air hole 132, and has certain inclination angle
Degree avoids user when exhaling, water mist is formed since gas flows up, to reduce the experience sense and comfort level of user.
In other embodiments, the first filtration members, the first filtering can also be arranged close to the side of protection department 120 in lid 130
Part is connected with mounting portion 114, and the first filtration members are used to be filtered to by the gas of breather valve 100.First filtration members can be with
It is made of non-woven fabrics, it certainly, can also be using active carbon filtering layer, electrostatic filter pulp etc. in other embodiments.As long as the first filtering
Part selection is suitable, and the air that the first filtration members can suck user be filtered, and avoids the dust carried in sucking air, micro-
Small particle etc. is unprocessed to enter breather valve 100 by the first air hole 112, improves the safety of breather valve 100.When
So, in other embodiments, the first filtration members can also be not provided with, or close by being arranged between pedestal 110 and protection department 120
The mode of sealing improves leakproofness of the breather valve 100 in air-breathing, avoids gas by breather valve 100.
Lid 130 is provided with the second filtration members 140 far from the side of protection department 120.Second filtration members 140 were mainly used for
The harmful substance, such as droplet, pathogenic microorganism etc. of breather valve 100 are passed through in filter.On the market existing breather valve when in use, one
As only sucking gas is filtered, but can not be effectively to expiratory air to reduce damage of the sucking gas to human health
Droplet or pathogenic microorganism in body are filtered, and thus easily lead to impact ambient enviroment.Especially at certain
The place more demanding to gnotobasis (such as hospital operating room, laminar-flow ward, food and medicine process environment) and breathing a bit
The place that tract disease patient enters and leaves, it is necessary for being filtered to exhaled gas.In the present embodiment, by lid 130
The mode that the second filtration members 140 are circumferentially arranged in outer surface is filtered droplet, the pathogenic microorganism in exhaled gas, to subtract
Few influence of the exhaled gas to ambient enviroment.Second filtration members 140 can select to have accordingly according to the actual conditions of user
Material of filtering function, such as active carbon filter pulp, electrostatic filter pulp, dust-proof cotton, non-woven fabrics etc..Further, the second filtration members 140
In may include certain elastic component, it should be noted that elastic component refers to the material of certain stretching and elastic recovery force, example
Such as rubber, sponge, flexible plastic, but filtration of the breather valve 100 to exhaled gas cannot be influenced simultaneously.
As shown in Figure 1, indwelling has a cushion chamber 142 between the second filtration members 140 and lid 130, cushion chamber 142 be mainly used for
The gas of exhalation provides temporary cushion space, and the gas of exhalation is preferably discharged, avoid gas mask, mask,
It is stopped in the respirators such as nose cup, improves the Experience Degree and comfort level of user.For user when exhaling, gas is in cushion chamber 142
Temporarily storage, is gradually discharged into ambient enviroment using the second filtration members 140, to avoid exhaled gas to the unfavorable shadow of ambient enviroment
It rings.Certainly, in other embodiments, the second filtration members 140 can also directly overlay the outer surface of lid 130, as long as can be to exhaling
Gas out is filtered.In the present embodiment, being selected due to the second filtration members 140 has certain stretching and elastic recovery force
Material, allow its retraction when form recoil pressure, to promote the gas in cushion chamber 142 to be discharged in time, improve
The working efficiency of breather valve 100.For user in air-breathing, protection department 120 is bonded pedestal 110, and valve is closed, and ambient atmos can not lead to
It crosses；When expiration, protection department 120 is bonded lid 130, and valve is open, and the hot and humid gas of characteristics of contaminated respiratory droplets enters cushion chamber by valve
In 142, cushion chamber 142 stretches expansion because of gas positive pressure, promotes the gas in cushion chamber 142 through second under elastic recovery force
Filtration members 140 are gradually discharged into ambient enviroment.
The working principle of breather valve 100 is:
The present embodiment provides a kind of breather valves 100, and structure is simple, can carry out to by the gas of breather valve 100
Filter.Breather valve 100 mainly includes sequentially connected pedestal 110, protection department 120 and lid 130.Pedestal 110 is mainly used for exhaling
It inhales valve 100 and installation position is provided.Protection department 120 is mainly used for cooperating with pedestal 110 to open or close breather valve 100.Lid
130 for providing mobile space with protection department 120.Pedestal 110, which is spaced apart, is equipped with multiple first air holes 112, the first air hole
112 gases for completing inside and outside for assisted respiartion valve 100 are flowed.Pedestal 110 is provided with mounting portion 114, mounting portion 114
Positioned at 110 center of pedestal.Protection department 120 be provided with peace lid 130 offer with the matched mounting groove of mounting portion 114,
Mounting hole 122 of the mounting portion 114 on protection department 120 is connected with mounting groove.Protection department 120 is provided with and mounting portion 114
The mounting hole 122 matched, 114 penetrating mounting holes 122 of mounting portion are connected with lid 130.Lid 130 is also spaced apart ventilative equipped with second
Hole 132.Lid 130 is provided with the first filtration members close to the side of protection department 120, and the first filtration members are connected with mounting portion 114, the
One filtration members are used to be filtered to by the gas of breather valve 100.Lid 130 is provided with far from the side of protection department 120
Two filtration members 140.Second filtration members 140 are mainly used for being filtered through the harmful substance of the exhalation of breather valve 100, such as droplet, disease
Pathogenic microorganism etc..Indwelling has cushion chamber 142 between second filtration members 140 and lid 130, and cushion chamber 142 is mainly used for exhalation
Gas provides temporary cushion space, and the gas of exhalation is preferably discharged, avoids gas in mask, mask, nose cup etc.
It is stopped in respirator.
Embodiment 2
Referring to figure 3., Fig. 3 show the structural schematic diagram of mask 200.The present embodiment provides a kind of masks 200, use
Convenient, cost is relatively low, efficiently solves the problems, such as that breather valve mask exhaled gas cleannes are lower.Existing mask filter layer increases
The resistance for having added gas to be discharged stops heat dissipation, and vapor and carbon dioxide is caused to be detained, and easily leads to the tide of wearer, heat, bored etc.
Sense of discomfort.Breather valve is commonly used to improve the comfort level of mask.Existing breather valve mask when in use, the gas of exhalation
Body is filtered to be directly discharged into ambient enviroment through breather valve, is easy to have an impact ambient enviroment.Mask 200 provided by the invention
Exhaled gas is filtered using above-mentioned breather valve 100, avoids the influence that exhaled gas generates ambient enviroment.
Mask 200 mainly includes mask body 210, fixed part 220 and above-mentioned breather valve 100.Mask body 210 is main
For providing the user with breathing space；Fixed part 220 is used to provide fixed position to mask body 210；Breather valve 100 is mainly used
In the auxiliary inside and outside air circulation of mask 200 and exhaled gas is filtered.
Mask body 210 is provided with filter layer, and filter layer is located in mask body 210, and filter layer can be to by mask
The gas that ontology 210 enters user's mouth and nose is filtered.In the present embodiment, filter layer uses active carbon filtering layer, active carbon filtering layer
It, can the hazardous particulate matters such as peculiar smell, dust effectively in supplemental filtered air with powerful adsorption capacity.Certainly, other are implemented
It, can also be using electrostatic filter pulp, nonwoven fabric, fusion spray cloth etc. in example.The selection for filtering layer material can be according to user environment
Difference select the materials of different filtering functions, to reach filtering microbes in air, dust, molecule etc..This implementation
In example, filter layer is provided with two layers, certainly, in other embodiments, can also be not provided with filter layer (i.e. to sucking gas without filtering
In the case where it is required that) or one layer, three layers, four layers of setting etc..
In other embodiments, mask body 210 is also provided with intake valve (not shown), and intake valve is using existing
Breather valve.The mounting means of intake valve it is opposite with the breather valve mounting means that market muzzles (i.e. air-breathing when, intake valve is beaten
It opens, when expiration, intake valve is closed).User forms negative pressure in air-breathing in mask body 210, intake valve is opened, ambient enviroment
Gas carry out suction chamber；When expiration, positive pressure is formed in mask body 210, intake valve is closed, and the gas of exhalation can not pass through,
The gas breathed out at this time can be discharged into ambient enviroment by breather valve 100.The setting of intake valve is subject to user in air-breathing
Resistance is smaller, then by the cooperation with breather valve 100, further improves the fluency and comfort level of user's breathing.This implementation
In example, the quantity of intake valve is provided with 1, and certainly, in other embodiments, intake valve may be set to be other quantity, such as 2
A, 3,4 etc..
Mask body 210 is additionally provided with pressure nose bar 212.Pressure nose bar 212 can carry out random variation according to the needs of users
So that mask 200 is more bonded with face, the leakproofness of mask 200, the safety to ensure respiration are improved.In the present embodiment, pressure
Nose item 212 uses aluminum strip, and certainly, in other embodiments, pressure nose bar 212 can also use other materials, as long as having tough performance
It is deformed according to the demand of user.Further, pressure nose bar 212 is additionally provided with soft far from the side of mask body 210
Property pad, flexible pad can be using sponge, cotton, foam etc..The setting of flexible pad, reduces pressure nose bar 212 to the constriction of nose,
It is more comfortable when wearing to make user, while improving the leakproofness of mask 200, can effectively alleviate the glasses table when exhaling
Face hazes.
Fixed part 220 includes the first buckle hanging unit 222 and the second buckle hanging unit 224, the first buckle hanging unit 222 and the second buckle hanging unit
224 are located at the both ends of mask body 210.User is when using mask 200, the first buckle hanging unit 222 and the second buckle hanging unit 224 difference
Positioned at the facial two sides of user.In the present embodiment, when in use, the first buckle hanging unit 222 and the second buckle hanging unit 224 are fixed by user
In ear, certainly, in other embodiments, the first buckle hanging unit 222 and the second buckle hanging unit 224 can also be fixed on the head of user,
It avoids it from damaging when wearing to ear, is more suitable for wearing for a long time, and improve the comfort level and sealing of mask 200
Property.First buckle hanging unit 222 and the second buckle hanging unit 224 select elastic component, such as elastic non-woven cloth, elastic band, rubber band etc. to have one
Determine the material of elastic deformation recovery capability, fixes the first buckle hanging unit 222 and the second buckle hanging unit 224 convenient for user.
First buckle hanging unit 222 and the second buckle hanging unit 224, which are provided with, adjusts component 230.First buckle hanging unit 222 and second is hung
Buckle 224 is connected through adjusting component 230 with mask body 210.Referring to FIG. 4, Fig. 4 show the knot for adjusting component 230
Structure schematic diagram.Adjusting component 230 includes press section 232, through-hole 234 and spring (not shown), and press section 232 is for pressing
Spring is to adjust the length of the first buckle hanging unit 222 and the second buckle hanging unit 224.Press section 232 offers and the matched appearance of through-hole 234
Receive hole 236, the first buckle hanging unit 222 and the second buckle hanging unit 224 can pass through through-hole 234 and receiving hole 236 and 210 phase of mask body
Even.User presses press section 232, spring is in when needing to adjust the length of the first buckle hanging unit 222 and the second buckle hanging unit 224
Compressive state, through-hole 234 and receiving hole 236 are overlapped, and user can be by pulling the first buckle hanging unit 222 and the second buckle hanging unit at this time
224 shorten or extend the length of the first buckle hanging unit 222 and the second buckle hanging unit 224；After adjusting, cancel to press section 232
External force, spring-compressed status releasing, through-hole 234 and receiving hole 236 mutually stagger at this time, and the first buckle hanging unit 222 and second is hung
Buckle 224 is fixed on current length.The setting of component 230 is adjusted, is arbitrarily adjusted as the case may be when in use convenient for user
The length of first buckle hanging unit 222 and the second buckle hanging unit 224, improves the flexibility of mask 200.
Breather valve 100 is fixedly connected with mask body 210, to improve the working efficiency of breather valve 100.In the present embodiment,
Breather valve 100 is provided with 1, and certainly, in other embodiments, the quantity of breather valve 100 is also possible to other, for example, 2,3,
4 etc..The corresponding position of user's nose, oral area on mask 200, certainly, other embodiments can be set in breather valve 100
In, the position of breather valve 100 can also be configured according to user's actual conditions, as long as user can be made more comfortable in breathing
And exhaled gas can be filtered.
It is not described in detail place in the present embodiment, please refers to the associated description in embodiment 1.In addition, embodiment 1 and implementation
It is not described in detail place for conventional arrangement in example 2, is referred to the structure of existing breather valve and mask.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of breather valve, which is characterized in that including pedestal, protection department and lid, the pedestal, the protection department and the lid
Body is connected by mounting portion, and the protection department can move between the pedestal and the lid along the mounting portion, the lid
Side far from the protection department is provided with the first filtration members.
2. breather valve according to claim 1, which is characterized in that there is slow indwelling between first filtration members and the lid
Rush chamber.
3. breather valve according to claim 2, which is characterized in that first filtration members include elastic component.
4. breather valve according to claim 3, which is characterized in that the lid is provided with close to the side of the protection department
Second filtration members.
5. a kind of mask, which is characterized in that including mask body, fixed part and breathing according to any one of claims 1-4
Valve, the breather valve are installed on the mask body, and the fixed part includes the first buckle hanging unit and the second buckle hanging unit, and described first
Buckle hanging unit and second buckle hanging unit are located at the both ends of the mask body.
6. mask according to claim 5, which is characterized in that first buckle hanging unit and second buckle hanging unit include bullet
Property part.
7. mask according to claim 6, which is characterized in that first buckle hanging unit and second buckle hanging unit are respectively provided with
There is adjusting component, the first buckle hanging unit and second buckle hanging unit run through the adjusting component and be connected with the mask body.
8. mask according to claim 7, which is characterized in that the mask body is provided with filter layer.
9. mask according to claim 7, which is characterized in that the mask body is provided with intake valve.
10. according to the described in any item masks of claim 9, which is characterized in that the mask body is additionally provided with pressure nose bar, institute
Pressure nose bar is stated between first buckle hanging unit and second buckle hanging unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810832.2A CN110523014A (en) | 2019-08-29 | 2019-08-29 | A kind of breather valve and mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810832.2A CN110523014A (en) | 2019-08-29 | 2019-08-29 | A kind of breather valve and mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523014A true CN110523014A (en) | 2019-12-03 |
Family
ID=68665313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810832.2A Pending CN110523014A (en) | 2019-08-29 | 2019-08-29 | A kind of breather valve and mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523014A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111838811A (en) * | 2020-07-20 | 2020-10-30 | 中物科技新材料(深圳)有限公司 | Biodegradable mask and manufacturing method thereof |
| CN114146334A (en) * | 2020-09-08 | 2022-03-08 | 捷科罗股份有限公司 | Breathing filter for mask |
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| KR200366062Y1 (en) * | 2004-08-03 | 2004-11-02 | 주식회사 제일뢰스텍 | Mask having two filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111838811A (en) * | 2020-07-20 | 2020-10-30 | 中物科技新材料(深圳)有限公司 | Biodegradable mask and manufacturing method thereof |
| CN114146334A (en) * | 2020-09-08 | 2022-03-08 | 捷科罗股份有限公司 | Breathing filter for mask |
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