CN105747321B - Mask - Google Patents
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- Publication number
- CN105747321B CN105747321B CN201610285918.4A CN201610285918A CN105747321B CN 105747321 B CN105747321 B CN 105747321B CN 201610285918 A CN201610285918 A CN 201610285918A CN 105747321 B CN105747321 B CN 105747321B
- Authority
- CN
- China
- Prior art keywords
- mask
- ring
- ring portion
- sealed bolster
- mask body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to technical field of living goods, more particularly, to a kind of mask.The mask, including mask body, dead ring and accessory；It is provided with installing port in mask body, mounting ring is provided in installing port, and on mounting ring inner wall, along the direction that the inner wall extends, is provided with annular convex platform；Dead ring interference is connected in mounting ring, to secure fitments between the dead ring and the boss.Mask provided by the invention not only enables accessory to be closely fixed together with mask body, it repeatedly can also more renew accessory, different types of accessory can also be replaced, to reduce the waste of resource, reduce use cost, the function that mask can also be increased simultaneously, meets the needs of user is different.
Description
Technical field
The present invention relates to technical field of living goods, more particularly, to a kind of mask.
Background technique
With scientific continuous progress, the ability of mankind's nature remodeling is also increased accordingly, to push social economy quick
Development.But this also causes serious destruction to the environment of human lives, and such as: desertification, water pollution, sky
Gas pollution and noise pollution etc..Wherein, haze is exactly the most commonly seen one kind of air pollution, and is ceased with people's daily life
It ceases relevant.Damage of the people for pre- haze to health, activity can be all worn masks to go out when haze occurs.
Haze mask in the prior art is largely disposable breathing mask, in use for some time, is needed replacing new
Mask, cause waste of resource, increase use cost, and haze mouth-muffle function in the prior art is single, Bu Nengman
The demand of sufficient user.
Summary of the invention
The purpose of the present invention is to provide mask, with solve it is existing in the prior art cause waste of resource, increasing makes
The technical issues of with cost.
The present invention provides a kind of masks, including mask body, dead ring and accessory；Installation is provided in mask body
Mouthful, it is provided with mounting ring in installing port, and on mounting ring inner wall, along the direction that the inner wall extends, is provided with annular convex platform；Tightly
Gu ring interference is connected in mounting ring, to secure fitments between the dead ring and the boss.
Further, dead ring includes elastic ring portion and hard ring portion；Elastic ring portion is set in outside hard ring portion, elastic ring
Portion is connect with mounting ring interference.
Further, be provided on the outer wall of hard ring portion and on the inner wall of elastic ring portion mutually matched annular groove and
Annular protrusion.
Further, on the outer wall of elastic ring portion, along the direction that the outer wall circumferential surface extends, it is provided with annular fastening protrusion.
Further, hard ring portion is located on the inner wall of one end in the mounting ring, extends along the circumferential surface of the inner wall
Direction is provided with annular table scalariform groove.
Further, it is provided with stop bracket on annular convex platform, stop bracket is for preventing filter pad towards moving in mask body.
Further, accessory includes one of filter pad, intake valve or outlet valve or a variety of.
Further, mask body is plastic mask ontology and seal member；Mask body is the cover in class triangle；
In mask body, the position opposite with human body nostril, there are two mounting rings for setting；The edge of mask body is provided with for installing
The groove of seal member.
Further, seal member includes: sealed bolster and cartilage frame；Sealed bolster and cartilage frame in a ring, and
The cross section of sealed bolster and the cross section of cartilage frame are curvilinear, the bending direction one of sealed bolster and cartilage frame
It causes；The side of cartilage frame is fixedly connected with the side of sealed bolster, and the remainder of cartilage frame has with sealed bolster
Interval；The elastic force of cartilage frame is greater than the elastic force of sealed bolster；Cartilage frame is plugged in groove far from the side of sealed bolster.
Further, opposite in mask body to be provided with link, link is for wearing elastic webbing, and elastic webbing is for hanging
In human body head, mask body is fixed on human body face.
Accessory is pressed in mounting ring by mask provided by the invention using dead ring, if accessory is for filtering
The filter pad of grain object, after use after a period of time, user can disassemble dead ring out of mounting ring, change new
Accessory after, recycle dead ring accessory is pressed in mounting ring.If accessory is the valve that can adjust air inflow, by this
Valve is mounted in mounting ring by dead ring, the user, that is, wearable mask simulated high altitude environment.Mouth provided by the invention
Cover not only enables accessory to be closely fixed together with mask body, additionally it is possible to repeatedly more renew accessory, can also replace
Different types of accessory reduces use cost, while can also increase the function of mask to reduce the waste of resource, meets
The different demand of user.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of mask provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the hard ring portion of mask provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the elastic ring portion of mask provided in an embodiment of the present invention；
Fig. 4 is the perspective view of mask provided in an embodiment of the present invention；
Fig. 5 is the perspective view of the sealing ring of mask provided in an embodiment of the present invention；
Fig. 6 is the rearview of the sealing ring of mask provided in an embodiment of the present invention；
Fig. 7 is the perspective view of another sealing ring of mask provided in an embodiment of the present invention.
Appended drawing reference:
1- sealed bolster；2- cartilage frame；3- fixes ring portion；
The interval 4-；21- nasion gap；22- cheekbone gap；
23- chin gap；31- annular protrusion；5- mask body；
51- link；52- elastic webbing；6- mounting ring；
7- dead ring；71- hard ring portion；711- annular protrusion；
712- annular table scalariform groove；72- elasticity ring portion；721- annular groove；
722- annular fastening protrusion.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the configuration schematic diagram of mask provided in an embodiment of the present invention；Fig. 2 is mouth provided in an embodiment of the present invention
The structural schematic diagram of the hard ring portion of cover；Fig. 3 is the structural schematic diagram of the elastic ring portion of mask provided in an embodiment of the present invention.Such as
Shown in Fig. 1-3, a kind of mask, including mask body 5, dead ring 7 and accessory are present embodiments provided；It is arranged in mask body 5
There is installing port, mounting ring 6 is provided on installing port, and on 6 inner wall of mounting ring, along the direction that the inner wall extends, is provided with ring
Shape boss；Dead ring 7 is really up to the mark to be connected in mounting ring 6, to secure fitments between the dead ring 7 and the boss.
Wherein, mounting ring 6 and the shape of dead ring 7 can be a variety of, such as: it is round, rectangular or oval etc., compared with
It is goodly circle.
The type of accessory can be a variety of, such as: filter pad, intake valve or outlet valve etc., naturally it is also possible to will be more
Kind accessory is used in conjunction with.Such as: it can be cooperated to by the exclusive use or the two of intake valve and outlet valve
Simulated high altitude environment.
In addition, the accessories such as intake valve and outlet valve, can be provided with the compression piece of annular on it, dead ring can will be pressed
Tight piece is mounted in mask body.In addition, the type of filter pad can be a variety of, and such as: glass fibre cotton, active carbon or HEPA
Filter core etc..
Accessory is pressed in mounting ring 6, if accessory is to be used for by mask provided in this embodiment using dead ring 7
The filter pad of particulate matter is filtered, after use after a period of time, user can disassemble dead ring 7 out of mounting ring 6,
After changing new accessory, recycle dead ring 7 that accessory is pressed in mounting ring 6.If accessory can adjust air inflow
The valve is mounted in mounting ring by valve by dead ring, the user, that is, wearable mask simulated high altitude environment.The present invention
The mask of offer not only enables accessory to be closely fixed together with mask body 5, additionally it is possible to repeatedly more renew accessory,
Different types of accessory can be replaced, to reduce the waste in resource, reduces use cost, while mask can also be increased
Function meets the needs of user is different.
As shown in Figures 2 and 3, on the basis of the above embodiments, further, dead ring 7 includes 72 He of elastic ring portion
Hard ring portion 71；Elastic ring portion 72 is set in outside hard ring portion 71, and elastic ring portion 72 is connect with 6 interference of mounting ring.
Wherein, the material of hard ring portion 71 can be a variety of, preferably engineering plastics.
The material of elastic ring portion 72 can be a variety of, such as: silica gel or rubber etc..
In the present embodiment, hard ring portion 71 can guarantee not deform during filter pad user, guarantee
Mounting ring 6 can be completely covered in filter bed.In addition, using the extruding of hard ring portion 71 and mounting ring 6, so that elastic ring portion 72
It can guarantee the stability and leakproofness of installation full of the gap between hard ring portion 71 and mounting ring 6.
As shown in Figures 2 and 3, on the basis of the above embodiments, in order to improve hard ring portion 71 and elastic ring portion 72 it
Between connective stability, and the connective stability of elastic ring portion 72 and mounting ring 6, further, the outer wall of hard ring portion 71
Mutually matched annular groove 721 and annular protrusion 711 are provided on the inner wall of upper and elastic ring portion 72.Outside elastic ring portion 72
On wall, along the direction that the outer wall circumferential surface extends, it is provided with annular fastening protrusion 722.
As shown in Figures 2 and 3, on the basis of the above embodiments, further, hard ring portion 71 is located at the mounting ring
On the inner wall of one end in 6, along the direction that the circumferential surface of the inner wall extends, it is provided with annular table scalariform groove 712.In this way, not only
The frictional force between hard ring portion 71 and filter pad can be increased, improve the stability of connection, it is also possible to fixed different thickness
Degree and filter pad.
On the basis of the above embodiments, further, stop bracket is provided on annular convex platform, stop bracket was for preventing
Filter bed is towards moving in mask body 5.
Wherein, the structure type of stop bracket can be a variety of, such as: stop bracket can be in netted, can also be in cross, also
It can be in pentalpha etc..Preferably, stop bracket is in trilobed wheel shape.
Fig. 4 is the perspective view of mask provided in an embodiment of the present invention；Fig. 5 is the sealing of mask provided in an embodiment of the present invention
The perspective view of circle；Fig. 6 is the rearview of the sealing ring of mask provided in an embodiment of the present invention.As Figure 4-Figure 6, in above-mentioned implementation
On the basis of example, further, mask body 5 is plastic mask ontology 5 and seal member；Mask body 5 is in class triangle
Cover；In mask body 5, the position opposite with human body nostril, there are two mounting rings 6 for setting；The edge of mask body 5 is arranged
There is the groove for installing seal member.
As shown in Figure 5 and Figure 6, on the basis of the above embodiments, further, seal member includes: 1 He of sealed bolster
Cartilage frame 2；In a ring, and the cross section of sealed bolster 1 and the cross section of cartilage frame 2 are equal for sealed bolster 1 and cartilage frame 2
Curvilinear, sealed bolster 1 is consistent with the bending direction of cartilage frame 2；The side of cartilage frame 2 and the side of sealed bolster 1
It is fixedly connected, and the remainder of cartilage frame 2 and sealed bolster 1 have interval；The elastic force of cartilage frame 2 is greater than sealed bolster
1 elastic force；Cartilage frame 2 is plugged in groove far from the side of sealed bolster 1.
Wherein, the annular shape of sealed bolster 1 can be a variety of, such as: circle, square, cuboid, ellipse or
Triangle etc..
The material of sealed bolster 1 can be a variety of, such as: the flexible material of rubber or silica gel etc., preferably,
The material of sealed bolster 1 is silica gel, is more preferably medical silica-gel.
The structure type of sealed bolster 1 can be a variety of, such as: sealed bolster 1 can be bent into its ring, can also be to
Its ring outside sweep.
The annular shape of cartilage frame 2 can be a variety of, such as: circle, square, cuboid, ellipse or triangle
Shape etc..Preferably, the annular shape of cartilage frame 2 is equal with the annular shape of seal washer；
The material of cartilage frame 2 can be a variety of, such as: the flexible material of rubber or silica gel etc., preferably,
Cartilage frame 2 is silica gel as the material of sealed bolster 1, is more preferably medical silica-gel.
The structure type of cartilage frame 2 can be a variety of, such as: cartilage frame 2 can be bent into its ring, can also be to
Its ring outside sweep.
When sealed bolster 1 is to its ring outside sweep, cartilage frame 2 is set in outside sealed bolster 1, the side of cartilage frame 2
It is fixedly connected with the side of sealed bolster 1, the remainder and sealed bolster 1 of cartilage frame 2 have interval 4, i.e. sealed bolster 1
Curvature be greater than the curvature of cartilage frame 2, sealed bolster 1 is by 2 semi-surrounding of cartilage frame.Certainly, when sealed bolster 1 to its
In ring when bending, cartilage frame 2 is arranged in sealed bolster 1, at this point, the semi-surrounding cartilage frame 2 into its ring of sealed bolster 1.
In addition, " side " mentioned in the present embodiment and following embodiments, refers to that sealed bolster 1 and cartilage frame 2 lean on
The part on a nearly annular edge edge, i.e., the sealed connection ring portion and cartilage connecting ring portion mentioned in following embodiments.
Seal member provided in this embodiment, by cartilage frame 2 be arranged in sealed bolster 1, and cartilage frame 2 with it is close
Sealing has interval 4 between cushion 1.When user is when using the mask of installation seal member, sealed bolster 1 and human body face are tight
Fitting further increases close so that seal washer, which is pressed to cartilage frame 2, to support sealed bolster 1 towards human body face
The effect of envelope improves the filter effect of mask.
In addition, in user's accelerated breathing, or with when people's talk, although human body face will drive mask body
5 is mobile, and still, the cartilage frame 2 of seal member provided in this embodiment has elastic force, so as to according to mask body 5 with
Pressure and the variation of adaptability between human body face, improve the leakproofness of mask.
Further, since having interval 4 between sealed bolster 1 and cartilage frame 2, sealed bolster 1 will half package cartilage frame
2, increase the area of sealed bolster 1, returns the space that cartilage frame 2 reserves movement, so, even if mask body
5 when moving, and sealed bolster 1 can also keep the state of sealing with human body face.
Fig. 7 is the perspective view of another sealing ring of mask provided in an embodiment of the present invention.As shown in fig. 7, in above-mentioned reality
On the basis of applying example, further, cartilage frame 2 be it is multiple, multiple cartilage frames 2 are sequentially sleeved at together；Adjacent two
The side of cartilage frame 2 is fixedly connected, and the remainder of the two has interval 4；In multiple cartilage frames 2, it is located at outermost
The cartilage frame 2 of layer is connect with sealed bolster 1.
Wherein, the quantity of cartilage frame 2 can be two, three or four etc..Preferably, cartilage frame 2 is two
It is a.
In the present embodiment, multiple cartilage frames 2 can increase the support degree to sealed bolster step by step, not only increase
Leakproofness, additionally it is possible to effectively active force of the buffering mask body to human body face.The seal member for designing multiple cartilage frames 2 can
To be applied on the mask of infant, mask can be not only buffered for the active force of infant's face, additionally it is possible to guarantee mask
Leakproofness, provide guarantee for the health of infant.
On the basis of the above embodiments, further, sealed bolster 1 includes being tightly connected ring portion and sealing ring portion；It is close
The extending direction for sealing connecting ring portion is consistent with the direction that it is open；The a line of ring portion is sealed along one with sealed connection ring portion
Edge connection；Sealing ring portion seals the shape of ring portion and human body face shape is coincide to being bent inside it；Cartilage frame 2 is set
It sets and is being tightly connected in ring portion, and the side of the outer wall arm of cartilage frame 2 is connect with the inner wall for being tightly connected ring portion, cartilage frame
2 other side and sealing ring portion have interval 4.
Wherein, sealed bolster 1 includes nasion portion, chin portion and two malomaxillary suture portions；Nasion portion, chin and two cheekbone jaws
Seam portion connects the sealing ring portion to form class triangle；Nasion portion is bent outwardly, and chin portion and each malomaxillary suture portion curve inwardly,
And the radius of curvature in chin portion is less than the radius of curvature in malomaxillary suture portion；The one end and nasion portion in each malomaxillary suture portion are arc-shaped excessively
Connection, the other end and the arc-shaped excessive connection in chin portion.
Cartilage frame 2 includes cartilage connecting ring portion and cartilage support portion；The extending direction of cartilage connecting ring portion is open with it
Direction it is consistent；Cartilage support portion is in strip plates, and one long side is connect with a line of cartilage connecting ring portion；Cartilage branch
Support part is towards being bent in cartilage connecting ring portion, and the shape of cartilage support portion and human body face shape are coincide, the width of cartilage support portion
Degree is less than the width of sealing ring portion；The outer wall of cartilage connecting ring portion be tightly connected ring portion inner wall connect, cartilage support portion and
Sealing has interval 4 between ring portion.
The seal member of the present embodiment forms a circle along the nasion, maxilla and chin, can make sealed bolster 1 and people
Honorable portion is more bonded.Because inventor obtains by numerous experiments, different ethnic groups, at the approximation of different sexes shape of face
Be: nasion portion width, malomaxillary suture width are recessed in addition, malomaxillary suture and the corners of the mouth do not have bone support relative to face.
Based on this, sealed bolster 1 and cartilage frame 2 are designed to class triangle, i.e., along the gap of the nasion, cheekbone and maxilla with
And chin forms a circle, and be provided on cartilage frame 2 nasion gap 21 in following embodiments, cheekbone gap 22 and under
Bar gap 23.
In addition, the width of sealed bolster is wider than cartilage frame, it ensure that when face compresses sealed bolster, can still protect
Hold sealing.
In addition, inventor, by up to ten thousand different ethnic groups, adult's shape of face comparison of different sexes is designed to be pair in people
Claim line, bilateral symmetry.The overlay length of the bridge of the nose to chin should be 10cm corresponding to the outer width at face mouth in 7.5-12cm,
Inner width is 6cm.The facial tendency of the curve fitting people of fixed ring portion.For guarantee resilient support, cartilage frame 2 with a thickness of sealing
1.5 to 3 times of 1 thickness of cushion.Cartilage frame 2 in the thickness range can have both been compressed with elastic deformation to adapt to the convex-concave of face
Part.Preferably, cartilage frame 2 is with a thickness of twice of 1 thickness of sealed bolster.
As shown in Figure 5 and Figure 6, on the basis of the above embodiments, further, the both ends of cartilage support portion and cartilage connect
It connects ring portion and surrounds chin gap 23 for accommodating chin；Cartilage support portion, the position opposite with nasion portion, is provided with for holding
Receive the nasion gap 21 of the nasion；Cartilage support portion, the position opposite with cheekbone are provided with cheekbone gap 22.
Nasion gap 21 is to adapt to the bridge of the nose of different height；The cheekbone gap 22 of left and right ensure that the close of different facial situations
Feng Xing, such as: cheekbone is higher, and lower jaw is relatively narrow, then upper two pieces of cartilage frames compress bigger than lower two pieces of cartilage frames；Cheekbone compared with
Low, lower jaw is roomy, then upper two pieces of cartilage frames are smaller than lower two pieces of compressions.Chin gap 23 gives the chin into human body with sky
Between, while will not influence speak Deng facial exercises.
In the present embodiment, it is provided with nasion gap 21 on the cartilage support portion position opposite with the nasion, in this way, using
For person when wearing mask, the nasion and sealed connection ring of user is inserted into nasion gap 21 together, not only increases close
Envelope component and human body face agree with precision, can also improve the sealing effect of seal member and human body face.
In addition, the upper jaw osseous part for being tightly connected ring is closer with cheekbone, bone herein is slightly higher, so, it sets here
It is equipped with cheekbone gap 22, can also be improved seal member and human body face agrees with precision and sealing effect.
In addition, user wear have the present embodiment seal member mask when, due to mouth can often activity, institute
To allow the chin of user to abut with cartilage connecting ring portion bracket, the elastic force of cartilage connecting ring portion is larger, can guarantee at chin
Leakproofness.
On the basis of the above embodiments, further, close for the ease of seal member to be mounted in mask body 5
Sealing component further includes fixed ring portion 3；The a line and cartilage connecting ring portion of fixed ring portion 3 connect far from the edge of cartilage support portion
It connects, fixed ring portion 3 with mask body 5 for connecting.When installing seal member, fixed ring portion 3 can be inserted into mask sheet
In groove on body 5, seal member is mounted and dismounted convenient for user.It can of course be viscous by glue, ultrasonic wave or hot melt etc.
Knot is in mask body 5.
On the basis of the above embodiments, further, on the lateral wall of fixed ring portion 3, the circumferential surface along the lateral wall prolongs
The direction stretched, is provided with annular protrusion.
Wherein, annular protrusion can be one, or it is multiple, preferably two.
When fixed ring portion 3 is inserted into the groove in mask body 5, it of fixed ring portion 3 and groove inner wall can be increased
Between frictional force.
The present invention also provides a kind of masks, including mask body 5 and above-mentioned seal member；Mask body 5 is one
The hollow housing of end opening；Seal washer is connect with 2 fixed connection place of cartilage frame with the open end of mask body 5.
Wherein, the material of mask body 5 can be a variety of, such as: plastics or hard filter cloth etc., preferably, mouth
Cover body 5 is food grade plastic.
In addition, being provided with the groove for connecting with fixed ring portion 3 on the open end of mask body 5.
In addition, mask body 5 can be respirator, oxygen mask, the face for the anti-particulate matter that rescue personnel wears can also be
Cover etc., as long as the cover for being worn on human body face and needing to seal, can install the sealing mentioned in above-described embodiment
Component.
As shown in figs. 1 and 4, on the basis of the above embodiments, further, opposite in mask body 5 to be provided with extension
Mask body 5 is fixed on people for being hung on human body head for wearing elastic webbing 52, elastic webbing 52 by ring 51, link 51
Honorable portion.
Wherein, elastic webbing 52 includes two elastic strings, and the both ends of two elastic strings connect one by one, the both ends of two elastic strings
In connecting ring 51.In this way, user usually can the overlapping of two elastic strings wear on ear or under ear；It is to guarantee in strenuous exercise
Air-tightness can be placed on ear with an elastic string, and an elastic string is placed under ear.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of mask, which is characterized in that including mask body, dead ring and accessory；
It is provided with installing port in the mask body, mounting ring is provided in the installing port, and on the mounting ring inner wall, edge
The direction that the inner wall extends, is provided with annular convex platform；The dead ring interference is connected in the mounting ring, by the accessory
It is fixed between the dead ring and the boss；
The accessory includes filter pad and intake valve and/or outlet valve；
The dead ring includes elastic ring portion and hard ring portion；
The elasticity ring portion is set in outside the hard ring portion, and the elasticity ring portion is connect with the mounting ring interference；
Mutually matched annular groove and annular are provided on the outer wall of the hard ring portion and on the inner wall of the elastic ring portion
Protrusion；
The hard ring portion is located on the inner wall of one end in the mounting ring, along the direction that the circumferential surface of the inner wall extends, setting
There is annular table scalariform groove；
Stop bracket is provided on the annular convex platform, the stop bracket is in trilobed wheel shape, and the stop bracket is for preventing the mistake
Filter bed is towards moving in the mask body.
2. mask according to claim 1, which is characterized in that on the outer wall of the elasticity ring portion, prolong along the outer wall circumferential surface
The direction stretched is provided with annular fastening protrusion.
3. mask according to claim 1 or 2, which is characterized in that the accessory includes filter pad.
4. mask according to claim 1 or 2, which is characterized in that the mask body is plastic mask ontology and sealing
Component；
The mask body is the cover in class triangle；In the mask body, the position opposite with human body nostril is provided with
Two mounting rings；The edge of the mask body is provided with the groove for installing seal member.
5. mask according to claim 4, which is characterized in that the seal member includes: sealed bolster and cartilage frame；
The sealed bolster and the cartilage frame in a ring, and the cross section of the cross section of the sealed bolster and the cartilage frame
Curvilinear, the sealed bolster is consistent with the bending direction of the cartilage frame；
The side of the cartilage frame is fixedly connected with the side of the sealed bolster, and the remainder of the cartilage frame with
The sealed bolster has interval；The elastic force of the cartilage frame is greater than the elastic force of the sealed bolster；The cartilage frame is remote
Side from sealed bolster plugs in the groove.
6. mask according to claim 4, which is characterized in that it is opposite in the mask body to be provided with link, it is described
The mask body is fixed on human body face for being hung on human body head for wearing elastic webbing, the elastic webbing by link
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285918.4A CN105747321B (en) | 2016-04-29 | 2016-04-29 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285918.4A CN105747321B (en) | 2016-04-29 | 2016-04-29 | Mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105747321A CN105747321A (en) | 2016-07-13 |
| CN105747321B true CN105747321B (en) | 2018-12-04 |
Family
ID=56322436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285918.4A Active CN105747321B (en) | 2016-04-29 | 2016-04-29 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105747321B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368612B (en) * | 2019-07-25 | 2024-05-14 | 上海宝亚安全装备股份有限公司 | Mask capable of disassembling exhalation valve without tools and assembling and disassembling method thereof |
| CN111588123A (en) * | 2020-06-01 | 2020-08-28 | 追信数字科技有限公司 | Separating mask with time reminding function and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453054A (en) * | 2003-05-19 | 2003-11-05 | 东华大学 | Integral dust-proof gas mask |
| CN2640537Y (en) * | 2003-04-29 | 2004-09-15 | 孙喜庆 | Respiratory muscle trainer |
| CN101199882A (en) * | 2006-12-15 | 2008-06-18 | 雃博股份有限公司 | Nose cover for breath |
| CN102258833A (en) * | 2011-07-08 | 2011-11-30 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO126596A0 (en) * | 1996-07-26 | 1996-08-22 | Resmed Limited | A nasal mask and mask cushion therefor |
| NZ608162A (en) * | 2008-03-04 | 2014-11-28 | Resmed Ltd | An interface including a foam cushioning element |
| CN204637356U (en) * | 2015-05-11 | 2015-09-16 | 肖永初 | A kind of anti-haze mouth mask |
| CN205597200U (en) * | 2016-04-29 | 2016-09-28 | 宋搏 | Breathing mask |
-
2016
- 2016-04-29 CN CN201610285918.4A patent/CN105747321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2640537Y (en) * | 2003-04-29 | 2004-09-15 | 孙喜庆 | Respiratory muscle trainer |
| CN1453054A (en) * | 2003-05-19 | 2003-11-05 | 东华大学 | Integral dust-proof gas mask |
| CN101199882A (en) * | 2006-12-15 | 2008-06-18 | 雃博股份有限公司 | Nose cover for breath |
| CN102258833A (en) * | 2011-07-08 | 2011-11-30 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
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