CN105747321A - Gauze mask - Google Patents
Gauze mask Download PDFInfo
- Publication number
- CN105747321A CN105747321A CN201610285918.4A CN201610285918A CN105747321A CN 105747321 A CN105747321 A CN 105747321A CN 201610285918 A CN201610285918 A CN 201610285918A CN 105747321 A CN105747321 A CN 105747321A
- 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.)
- Granted
Links
Classifications
-
- 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 invention relates to the technical field of household goods, in particular to a gauze mask. The gauze mask comprises a gauze mask body, fastening rings and fittings, wherein mounting holes are formed in the gauze mask body; mounting rings are arranged in the mounting holes, and annular bosses are arranged on the inner walls of the mounting rings in the extending direction of the inner walls; the fastening rings are in interference connection to the mounting rings, so that the fittings are fixed between the fastening rings and the bosses. The gauze mask provided by the invention not only can enable the fittings to be tightly fixed to the gauze mask body together, but also can exchange new fittings for many times, and can also exchange different types of fittings, so that the resource waste is reduced, the using cost is reduced, and besides, the functions of the gauze mask can also be increased; therefore, different requirements of users are met.
Description
Technical field
The present invention relates to technical field of living goods, especially relate to a kind of mask.
Background technology
Along with science constantly improves, the ability of mankind's nature remodeling also improves therewith, thus promoting social economy quickly to develop.But, this causes serious destruction also to the environment of human lives, for instance: desertification, water pollution, air pollution and sound pollution etc..Wherein, haze is exactly the one that air pollution is most commonly seen, also closely bound up with people's daily life.People, in order to pre-haze is to healthy infringement, can wear mask outdoor activity when haze occurs.
Haze mask major part of the prior art is disposable breathing mask, in use for some time, it is necessary to the mask more renewed, causes waste resource, adds use cost, and haze mouth-muffle function of the prior art is single, it is impossible to meet the demand of user.
Summary of the invention
It is an object of the invention to provide mask, with solve in prior art exist cause waste resource, add the technical problem of use cost.
The invention provides a kind of mask, including mask body, dead ring and accessory；Mask body is provided with installing port, in installing port, is provided with installation ring, and installs on ring inwall, along the direction that this inwall extends, be provided with annular boss；Dead ring interference is connected in installation ring, to secure fitments between described dead ring and described boss.
Further, dead ring includes elastic ring portion and hard ring portion；Elastic ring portion is set in outside hard ring portion, and elastic ring portion is connected with installing ring interference.
Further, it is provided with, on the outer wall of hard ring portion and on the inwall of elastic ring portion, the annular groove and annular protrusion that cooperate.
Further, on the outer wall of elastic ring portion, along the direction that this outer wall side face extends, it is provided with annular fastening projection.
Further, hard ring portion is positioned on the inwall of one end of described installation ring, and the direction that the side face along this inwall extends is provided with annular table scalariform groove.
Further, annular boss being provided with stop bracket, stop bracket is used for stoping filter pad to move in mask body.
Further, accessory includes one or more in filter pad, intake valve or outlet valve.
Further, mask body is plastic mask body and seal member；Mask body is the cover body in class triangle；In mask body, the position relative with human body nostril, it is provided with two and ring is installed；The edge of mask body is provided with the groove for installing seal member.
Further, seal member includes: sealed bolster and cartilage frame；Ringwise, and the cross section of the cross section of sealed bolster and cartilage frame is all curvilinear for sealed bolster and cartilage frame, and sealed bolster is consistent with the bending direction of cartilage frame；The side of cartilage frame is fixing with the side of sealed bolster to be connected, and the remainder of cartilage frame and sealed bolster have interval；The elastic force of cartilage frame is more than the elastic force of sealed bolster；Cartilage frame is plugged in groove away from the side of sealed bolster.
Further, relative in mask body being provided with link, link is used for wearing elastic webbing, and elastic webbing is used for being hung on human body head, so that mask body is fixed on human body face.
Mask provided by the invention, dead ring is utilized to be pressed on by accessory in installation ring, if accessory is the filter pad for filtration of particulate matters, after using after a while, dead ring can be disassembled by user in installation ring, after changing new accessory, accessory is pressed in installation ring by recycling dead ring.If accessory is able to regulate the valve of air inflow, this valve is arranged on by dead ring and installs on ring, user and this mask simulated high altitude environment wearable.Mask provided by the invention not only makes accessory can be fixed together closely with mask body, repeatedly can also more renew accessory, different types of accessory can also be changed, thus reducing the waste of resource, reduce use cost, the function of mask can also be increased simultaneously, meet the demand that user is different.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The detonation configuration schematic diagram of the mask that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the hard ring portion of the mask that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the elastic ring portion of the mask that Fig. 3 provides for the embodiment of the present invention；
The axonometric chart of the mask that Fig. 4 provides for the embodiment of the present invention；
The axonometric chart of the sealing ring of the mask that Fig. 5 provides for the embodiment of the present invention；
The rearview of the sealing ring of the mask that Fig. 6 provides for the embodiment of the present invention；
The axonometric chart of the another kind of sealing ring of the mask that Fig. 7 provides for the embodiment of the present invention.
Accompanying drawing labelling:
1-sealed bolster；2-cartilage frame；3-fixes ring portion；
4-interval；21-nasion gap；22-cheekbone gap；
23-chin gap；31-annular protrusion；5-mask body；
51-link；52-elastic webbing；6-installs 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 projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
The detonation configuration schematic diagram of the mask that Fig. 1 provides for the embodiment of the present invention；The structural representation of the hard ring portion of the mask that Fig. 2 provides for the embodiment of the present invention；The structural representation of the elastic ring portion of the mask that Fig. 3 provides for the embodiment of the present invention.As Figure 1-3, a kind of mask is present embodiments provided, including mask body 5, dead ring 7 and accessory；Mask body 5 is provided with installing port, installing port is provided with installation ring 6, and installs on ring 6 inwall, along the direction that this inwall extends, be provided with annular boss；Dead ring 7 is really up to the mark to be connected in installation ring 6, to secure fitments between described dead ring 7 and described boss.
Wherein, the shape installing ring 6 and dead ring 7 can be multiple, for instance: circular, square or oval etc., it is preferred that for circle.
The kind of accessory can be multiple, for instance: filter pad, intake valve or outlet valve etc., naturally it is also possible to multiple accessory is used in conjunction with.Such as: can pass through intake valve and outlet valve be used alone or the two cooperates to simulated high altitude environment.
It addition, the accessory such as intake valve and outlet valve, it is possible to being provided with the compression sheet of annular thereon, dead ring can be arranged on compressing sheet in mask body.Additionally, the kind of filter pad can be multiple, for instance: glass fibre cotton, activated carbon or HEPA filter element etc..
The mask that the present embodiment provides, dead ring 7 is utilized to be pressed on by accessory in installation ring 6, if accessory is the filter pad for filtration of particulate matters, after using after a while, dead ring 7 can be disassembled by user in installation ring 6, after changing new accessory, accessory is pressed in installation ring 6 by recycling dead ring 7.If accessory is able to regulate the valve of air inflow, this valve is arranged on by dead ring and installs on ring, user and this mask simulated high altitude environment wearable.Mask provided by the invention not only makes accessory can be fixed together closely with mask body 5, repeatedly can also more renew accessory, different types of accessory can also be changed, thus the waste reduced in resource, reduce use cost, the function of mask can also be increased simultaneously, meet the demand that user is different.
As shown in Figures 2 and 3, on the basis of above-described embodiment, further, dead ring 7 includes elastic ring portion 72 and hard ring portion 71；Elastic ring portion 72 is set in outside hard ring portion 71, and elastic ring portion 72 is connected with installing ring 6 interference.
Wherein, the material of hard ring portion 71 can be multiple, it is preferred that for engineering plastics.
The material of elastic ring portion 72 can be multiple, for instance: silica gel or rubber etc..
In the present embodiment, hard ring portion 71 ensure that in the process of filter pad user and do not deform, it is ensured that filter pad can be completely covered installation ring 6.It addition, utilize hard ring portion 71 and the extruding installing ring 6, so that elastic ring portion 72 can be full of hard ring portion 71 and the gap installed between ring 6, it is ensured that the steadiness of installation and sealing.
As shown in Figures 2 and 3, on the basis of above-described embodiment, in order to improve the connective stability between hard ring portion 71 and elastic ring portion 72, and the connective stability of elasticity ring portion 72 and installation ring 6, further, it is provided with, on the outer wall of hard ring portion 71 and on the inwall of elastic ring portion 72, the annular groove 721 and annular protrusion 711 that cooperate.On the outer wall of elastic ring portion 72, along the direction that this outer wall side face extends, it is provided with annular fastening protruding 722.
As shown in Figures 2 and 3, on the basis of above-described embodiment, further, hard ring portion 71 is positioned on the inwall of one end of described installation ring 6, and the direction that the side face along this inwall extends is provided with annular table scalariform groove 712.So, it is possible not only to increase the frictional force between hard ring portion 71 and filter pad, improves the stability connected, it is also possible to fixing different-thickness and filter pad.
On the basis of above-described embodiment, further, annular boss being provided with stop bracket, stop bracket is used for stoping filter pad towards mobile in mask body 5.
Wherein, the version of stop bracket can be multiple, for instance: stop bracket can be netted, it is possible in cross, it is also possible in pentalpha etc..It is preferred that stop bracket is SANYE colyliform.
The axonometric chart of the mask that Fig. 4 provides for the embodiment of the present invention；The axonometric chart of the sealing ring of the mask that Fig. 5 provides for the embodiment of the present invention；The rearview of the sealing ring of the mask that Fig. 6 provides for the embodiment of the present invention.As Figure 4-Figure 6, on the basis of above-described embodiment, further, mask body 5 is plastic mask body 5 and seal member；Mask body 5 is the cover body in class triangle；In mask body 5, the position relative with human body nostril, it is provided with two and ring 6 is installed；The edge of mask body 5 is provided with the groove for installing seal member.
As shown in Figure 5 and Figure 6, on the basis of above-described embodiment, further, seal member includes: sealed bolster 1 and cartilage frame 2；Ringwise, and the cross section of the cross section of sealed bolster 1 and cartilage frame 2 is all curvilinear for sealed bolster 1 and cartilage frame 2, and sealed bolster 1 is consistent with the bending direction of cartilage frame 2；The side of cartilage frame 2 is fixing with the side of sealed bolster 1 to be connected, and the remainder of cartilage frame 2 and sealed bolster 1 have interval；The elastic force of cartilage frame 2 is more than the elastic force of sealed bolster 1；Cartilage frame 2 is plugged in groove away from the side of sealed bolster 1.
Wherein, the annular shape of sealed bolster 1 can be multiple, for instance: circle, square, cuboid, ellipse or triangle etc..
The material of sealed bolster 1 can be multiple, for instance: rubber or silica gel etc. have elastic material, it is preferred that, the material of sealed bolster 1 is silica gel, is more preferably medical silica-gel.
The version of sealed bolster 1 can be multiple, for instance: sealed bolster 1 can bend in its ring, it is also possible to its ring outside sweep.
The annular shape of cartilage frame 2 can be multiple, for instance: circle, square, cuboid, ellipse or triangle etc..It is preferred that the annular shape of cartilage frame 2 is equal with the annular shape of seal washer；
The material of cartilage frame 2 can be multiple, for instance: rubber or silica gel etc. have elastic material, it is preferred that, cartilage frame 2 is the same with the material of sealed bolster 1 is silica gel, is more preferably medical silica-gel.
The version of cartilage frame 2 can be multiple, for instance: cartilage frame 2 can bend in its ring, it is also possible 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 is fixing with the side of sealed bolster 1 to be connected, remainder and the sealed bolster 1 of cartilage frame 2 have interval 4, namely the flexibility of sealed bolster 1 is more than the flexibility of cartilage frame 2, and sealed bolster 1 is by cartilage frame 2 semi-surrounding.Certainly, when sealed bolster 1 is to bending in its ring, cartilage frame 2 is arranged in sealed bolster 1, and now, sealed bolster 1 is to semi-surrounding cartilage frame 2 in its ring.
It addition, " side " mentioned in the present embodiment and following embodiment, referring to sealed bolster 1 and the cartilage frame 2 part near an annular edge edge, that namely mentions in following embodiment is tightly connected ring portion and cartilage connecting ring portion.
The seal member that the present embodiment provides, cartilage frame 2 is arranged in sealed bolster 1 by it, and has interval 4 between cartilage frame 2 and sealed bolster 1.When user is when using the mask installing seal member, sealed bolster 1 and human body face are close to conjunction, sealed bolster 1 can be supported towards human body face thus seal washer being pressed to cartilage frame 2, further increasing the effect of sealing, improve the filter effect of mask.
Additionally, at user accelerated breathing, or when talking with people, although human body face can drive mask body 5 to move, but, the cartilage frame 2 of the seal member that the present embodiment provides has elastic force such that it is able to the adaptive change according to the pressure between mask body 5 and human body face, improves the sealing of mask.
In addition, owing to having interval 4 between sealed bolster 1 and cartilage frame 2, sealed bolster 1 partly to wrap up cartilage frame 2, the area not only making sealed bolster 1 increases, return cartilage frame 2 and reserve the space of motion, so, even if mask body 5 is when mobile, the state that sealed bolster 1 also can seal with human body face maintenance.
The axonometric chart of the another kind of sealing ring of the mask that Fig. 7 provides for the embodiment of the present invention.As it is shown in fig. 7, on the basis of above-described embodiment, further, cartilage frame 2 is multiple, and multiple cartilage frames 2 are sequentially sleeved at together；The side of two adjacent cartilage frames 2 is fixing to be connected, and the remainder of the two has interval 4；In multiple cartilage frames 2, it is positioned at outermost cartilage frame 2 and is connected with sealed bolster 1.
Wherein, the quantity of cartilage frame 2 can be two, three or four etc..It is preferred that cartilage frame 2 is two.
In the present embodiment, multiple cartilage frames 2 can increase the support degree to sealed bolster step by step, not only increases sealing, additionally it is possible to the effectively buffer mouth cover body active force to human body face.The seal member designing multiple cartilage frame 2 may apply on the mask of infant, is possible not only to the buffering mask active force for infant face, additionally it is possible to ensureing the sealing of mask, the health for infant provides guarantee.
On the basis of above-described embodiment, further, sealed bolster 1 includes being tightly connected ring portion and sealing ring portion；The bearing of trend being tightly connected ring portion is consistent with the direction of its opening；The edge sealing ring portion is connected with the edge being tightly connected ring portion；Seal ring portion to its interior curve, and the shape sealing ring portion is coincide with human body face shape；Cartilage frame 2 is arranged on and is tightly connected in ring portion, and the side of the outer wall arm of cartilage frame 2 is connected with the inwall being tightly connected ring portion, and opposite side and the sealing ring portion of cartilage frame 2 have interval 4.
Wherein, sealed bolster 1 includes nasion portion, chin portion and two malomaxillary suture portions；Nasion portion, chin and two malomaxillary suture portions connect the sealing ring portion forming class triangle；Nasion portion is bent outwardly, and chin portion and each malomaxillary suture portion all curve inwardly, and the radius of curvature in chin portion is less than the radius of curvature in malomaxillary suture portion；The one end in each malomaxillary suture portion is curved with nasion portion excessive to be connected, and the other end is curved with chin portion excessive to be connected.
Cartilage frame 2 includes cartilage connecting ring portion and cartilage support portion；The bearing of trend of cartilage connecting ring portion is consistent with the direction of its opening；Cartilage support portion is strip plates, and the long limit of one bar is connected with a limit of cartilage connecting ring portion；Cartilage support portion bends in cartilage connecting ring portion, and the shape of cartilage support portion is coincide with human body face shape, and the width of cartilage support portion is less than the width sealing ring portion；The outer wall of cartilage connecting ring portion is connected with the inwall being tightly connected ring portion, has interval 4 between cartilage support portion and sealing ring portion.
The seal member of the present embodiment, forms a circle along the nasion, upper jaw bone and chin, it is possible to make sealed bolster 1 and human body face more fit.Because inventor is drawing through numerous experiments, different ethnic groups, the approximate place of different sexes shape of face is in that: nasion portion width, malomaxillary suture width, it addition, malomaxillary suture and the corners of the mouth do not have bone to support, caves in some extent relative to face.Based on this, sealed bolster 1 and cartilage frame 2 are designed to class triangle, namely form a circle along the gap of the nasion, cheekbone and upper jaw bone and chin, and on cartilage frame 2, be provided with the nasion gap 21 in following embodiment, cheekbone gap 22 and chin gap 23.
It addition, the width of sealed bolster is wider than cartilage frame, it is ensured that when face compresses sealed bolster, still can keep sealing.
Additionally, inventor is by example difference ethnic groups up to ten thousand, adult's shape of face contrast of different sexes, design in people for line of symmetry, symmetrical.The bridge of the nose should at 7.5-12cm to the overlay length of chin, and the outer width corresponding to face face place is 10cm, and inner width is 6cm.The facial tendency of the curve laminating people of fixing ring portion.For ensureing resiliency supported, the thickness of cartilage frame 2 is 1.5 to 3 times of sealed bolster 1 thickness.Cartilage frame 2 in this thickness range both can the elastic deformation compression convexconcave part to adapt to face.Preferably, cartilage frame 2 thickness is the twice of sealed bolster 1 thickness.
As shown in Figure 5 and Figure 6, on the basis of above-described embodiment, further, the two ends of cartilage support portion and cartilage connecting ring portion surround the chin gap 23 for holding chin；Cartilage support portion, the position relative with nasion portion, it is provided with the nasion gap 21 for holding the nasion；Cartilage support portion, the position relative with cheekbone, it is provided with cheekbone gap 22.
Nasion gap 21 is to adapt to the bridge of the nose of differing heights；The cheekbone gap 22 of left and right ensure that the sealing of different face situation, for instance: cheekbone is higher, and lower jaw is narrower, then go up two pieces of cartilage frames bigger than lower two pieces of cartilage frames compression；Cheekbone is relatively low, and lower jaw is roomy, then go up two pieces of cartilage frames less than lower two pieces of compressions.Chin gap 23 gives to enter the lower Palestine and Israel space of human body, simultaneously without influence on the facial exercises such as speaking.
In the present embodiment, the position that cartilage support portion is relative with the nasion is provided with nasion gap 21, so, user is when wearing mask, the nasion of user is inserted into nasion gap 21 together with being tightly connected ring, what not only increase seal member and human body face agrees with precision, also can improve the sealing effectiveness of seal member and human body face.
It addition, be tightly connected upper jaw osseous part and the cheekbone close together of ring, skeleton herein is slightly higher, so, it is provided with cheekbone gap 22 herein, it is also possible to raising seal member agrees with precision and sealing effectiveness with human body face.
Additionally, user is when wearing the mask of the seal member with the present embodiment, owing to mouth can be often movable, so, allow the chin of user abut with cartilage connecting ring portion support, the elastic force of cartilage connecting ring portion is bigger, it is possible to ensure the sealing at chin place.
On the basis of above-described embodiment, for the ease of being arranged on by seal member in mask body 5, further, seal member also includes fixing ring portion 3；One limit of fixing ring portion 3 is connected away from the edge of cartilage support portion with cartilage connecting ring portion, and fixing ring portion 3 is for being connected with mask body 5.When installing seal member, it is possible to fixing ring portion 3 is inserted in the groove in mask body 5, it is simple to user installation and removal seal member.It is of course possible to be bonded in mask body 5 by glue, ultrasound wave or hot melt etc..
On the basis of above-described embodiment, further, on the lateral wall of fixing ring portion 3, the direction that the side face along this lateral wall extends, it is provided with annular protrusion.
Wherein, annular protrusion can be one, it is also possible to for multiple, it is preferred that is two.
When fixing ring portion 3 is inserted into the groove in mask body 5, it is possible to increase fixing frictional force between ring portion 3 and groove inner wall.
Present invention also offers a kind of mask, including mask body 5, and above-mentioned seal member；Mask body 5 is the hollow housing of one end open；Seal washer is connected with the opening of mask body 5 with cartilage frame 2 fixed connection place.
Wherein, the material of mask body 5 can be multiple, for instance: plastics or hard filter cloth etc., it is preferred that, mask body 5 is food grade plastic.
It addition, the open end of mask body 5 is provided with the groove for being connected with fixing ring portion 3.
Additionally, mask body 5 can be respirator, oxygen mask, it is also possible to be face shield of anti-particulate matter of wearing of rescue personnel etc., as long as be worn on human body face and need the cover body sealed, the seal member mentioned in above-described embodiment all can be installed.
As shown in figs. 1 and 4, on the basis of above-described embodiment, further, relative in mask body 5 being provided with link 51, link 51 is used for wearing elastic webbing 52, and elastic webbing 52 is used for being hung on human body head, so that mask body 5 is fixed on human body face.
Wherein, elastic webbing 52 includes two elastic threads, and the two ends of two elastic threads connect one by one, and the two ends of two elastic threads connect on link 51.So, user can two elastic threads overlaps be worn on ear or under ear at ordinary times；In strenuous exercise for ensureing that air-tightness can an elastic threads be placed on ear, an elastic threads is placed under ear.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a mask, it is characterised in that include mask body, dead ring and accessory；
Described mask body is provided with installing port, is provided with installation ring in described installing port, and on described installation ring inwall, along the direction that this inwall extends, is provided with annular boss；Described dead ring interference is connected in described installation ring, to be fixed between described dead ring and described boss by described accessory.
2. mask according to claim 1, it is characterised in that described dead ring includes elastic ring portion and hard ring portion；
Described elastic ring portion is set in outside described hard ring portion, and described elastic ring portion is connected with described installation ring interference.
3. mask according to claim 2, it is characterised in that be provided with, on the outer wall of described hard ring portion and on the inwall of described elastic ring portion, the annular groove and annular protrusion that cooperate.
4. mask according to claim 2, it is characterised in that on the outer wall of described elastic ring portion, along the direction that this outer wall side face extends, is provided with annular fastening projection.
5. the mask according to any one of claim 2-4, it is characterised in that described hard ring portion is positioned on the inwall of one end of described installation ring, the direction that the side face along this inwall extends is provided with annular table scalariform groove.
6. the mask according to any one of claim 1-4, it is characterised in that be provided with stop bracket on described annular boss, described stop bracket is used for stoping filter pad to move in described mask body.
7. the mask according to any one of claim 1-4, it is characterised in that described accessory includes one or more in filter pad, intake valve or outlet valve.
8. the mask according to any one of claim 1-4, it is characterised in that described mask body is plastic mask body and seal member；
Described mask body is the cover body in class triangle；In described mask body, the position relative with human body nostril, it is provided with two and ring is installed；The edge of described mask body is provided with the groove for installing seal member.
9. mask according to claim 8, it is characterised in that described seal member includes: sealed bolster and cartilage frame；Ringwise, and the cross section of the cross section of described sealed bolster and described cartilage frame is all curvilinear for described sealed bolster and described cartilage frame, and described sealed bolster is consistent with the bending direction of described cartilage frame；
The side of described cartilage frame is fixing with the side of described sealed bolster to be connected, and the remainder of described cartilage frame and described sealed bolster have interval；The elastic force of described cartilage frame is more than the elastic force of described sealed bolster；Described cartilage frame is plugged in described groove away from the side of sealed bolster.
10. mask according to claim 8, it is characterised in that relative in described mask body be provided with link, described link is used for wearing elastic webbing, and described elastic webbing is used for being hung on human body head, so that described mask body is fixed on human body face.
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 true CN105747321A (en) | 2016-07-13 |
| CN105747321B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368612A (en) * | 2019-07-25 | 2019-10-25 | 上海宝亚安全装备股份有限公司 | A kind of mask and its installing/dismounting method without the detachable outlet valve of tool |
| 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 (8)
| 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 |
| EP1479406A1 (en) * | 1996-07-26 | 2004-11-24 | Resmed Limited | A nasal mask and mask cushion therefor |
| 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 |
| CN104721937A (en) * | 2008-03-04 | 2015-06-24 | 瑞思迈有限公司 | 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479406A1 (en) * | 1996-07-26 | 2004-11-24 | Resmed Limited | A nasal mask and mask cushion therefor |
| 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 |
| CN104721937A (en) * | 2008-03-04 | 2015-06-24 | 瑞思迈有限公司 | Interface including a foam cushioning element |
| CN102258833A (en) * | 2011-07-08 | 2011-11-30 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368612A (en) * | 2019-07-25 | 2019-10-25 | 上海宝亚安全装备股份有限公司 | A kind of mask and its installing/dismounting method without the detachable outlet valve of tool |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105747321B (en) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3824934A1 (en) | Humidification assembly | |
| CN205866057U (en) | Multifunctional mask | |
| CN111109705A (en) | Close type gauze mask | |
| CN105747321A (en) | Gauze mask | |
| CN210248568U (en) | Medical lens antifogging active ventilation and filtration multifunctional protective helmet | |
| KR20160128844A (en) | Mask | |
| CN205757362U (en) | Seal member and mask | |
| CN105768280A (en) | Sealing part and gauze mask | |
| CN205597200U (en) | Breathing mask | |
| CN206822043U (en) | Comfort type Dispoable medical mouth mask | |
| CN111165946A (en) | Novel split type structure multipurpose gauze mask | |
| CN111616439A (en) | Mask frame glasses | |
| CN208287145U (en) | A kind of ophthalmic nursing eyeshade | |
| KR200290424Y1 (en) | Nose mask for dustproof | |
| CN212940949U (en) | Respiratory mask for medical care | |
| CN212212753U (en) | Close type gauze mask of removable filter mantle | |
| CN212234927U (en) | Eye protection glasses | |
| CN209378345U (en) | Nose breathing air filter | |
| CN209332467U (en) | A kind of band wears the welding mask of stable head hoop | |
| CN201541763U (en) | Eyeshield type respirator | |
| CN212488574U (en) | Multipurpose health mask with replaceable filter element | |
| CN214594325U (en) | Medical gauze mask of surgery that gas permeability is good | |
| CN219877530U (en) | Multilayer filter component for salix leaf type mask | |
| CN213281605U (en) | Mask with mask partner | |
| WO2021179444A1 (en) | New-type protective mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |