CN208465006U - The mask of built-in type nose elastomer - Google Patents

Abstract

The utility model relates to air filtration technical field, especially a kind of mask of built-in type nose elastomer, it includes mask body and elastomer, wherein the mask body is sequentially made of outer layer, middle layer and internal layer, internal layer extends and reflexed is internal layer folding piece；The elastomer is set on outer layer, wraps up covering jointly by internal layer folding piece and outer layer, and protrusion is formed at the position that elastomer is located on mask body.The utility model can effectively stop the fog for being not through outside air and exhalation that mask is directly sucked in be climbed sharply upwards, prevent the nose leakage of mask and glasses from hazing.

Description

The mask of built-in type nose elastomer

Technical field

The utility model relates to a kind of mask, especially a kind of mask of built-in type nose elastomer.

Background technique

In recent years, industry is rapidly developed with urban, each class factory, coal-fired power plant and a large amount of vapour, locomotive emissions it is useless Gas causes serious air pollution, air quality is caused increasingly to deteriorate, and the dust haze in environment, that is, thin suspended particulates (PM2.5) are logical Respiratory tract intrusion human body is crossed, causes various diseases such as bronchitis, asthma and cardiovascular disease etc., seriously endangers human health. The World Health Organization (WHO) confirmation air pollution in 2013 simultaneously is mankind's Analyses of major carcinogens in mainstream factor.The big cancer in Taiwan ten In the disease cause of the death, there are seven big and air pollution substantial connections.In addition, various bacterial viruses and influenza are continuous in living environment in recent years The mankind are invaded, Severe Acute Respiratory Syndrome (SARS), bird flu, swine flu (H1N1) etc., are all human healths Stealthy killer, therefore mask becomes more and more important to the health demand of the mankind.

The various protective mask usage amounts in the whole world have reached tens billion of at present, wherein being most probably about plane nonwoven fabric (or nothing Woven fabric) mask, on the market common plane face mask even part N95 series anti-dust mask, though it is easy to carry, cheap, Adaptation is generally very poor.Huaihe River CNS14774 and 14755 protective masks (N95/FFP2) D2 adaptation are marked according to Taiwan Test method, mask wear need can reach target adaptation 100 (100% ÷, 100 adaptation=1% leak rate), however according to 100 people of Taiwan labourer's safety and sanitation research institute test, commercially available two N95 mask adaptation average out to 13.9 and 21.8, and general plane mask average value is only 3.10, i.e. average leak rate is 33%, so that the effect of anti-dust haze (PM2.5) It has a greatly reduced quality.To maintain certain adaptation, current general mask mostly installs plastic-metal De Salle's line additional such as with plastic cement in upper limb Item or plastic cement cladding iron wire or aluminum strip promote adaptation with gap caused by between anti-blocking nose and face.But mask nose because Personal nose shape, size and height are different, are most easily to leak and to be most difficult to leakproof place, slightly take after pressing De Salle's line with hand It pastes and moulding, still can generate big gap because of the activity of slight facial muscle after wearing a few minutes, especially mask leans on both sides more Elastic ear band or bandage pull open support of relying, and so that pollutants in air and virus and bacteria is easy to " availing oneself of the opportunity to get in ", for many years This is always the fatal defects of mask.

Long-term sucking filters complete dirty air without mask, easily causes many cancers and disease, such as various tuberculosis, high blood Pressure, diabetes chronic diseases, or even generate complication and lead to death, do not match to wear masks when entering and leaving hospital or public place and hold yet Disease is easily mutually infected, probability of catching an illness is improved.Again because touching mouth and nose when general mask is worn mostly, ventilation concentrates on snout Position increases respiratory resistance, forces more air from slot leakage, universal slip (i.e. leak rate) is caused to be up to 40% or so. It is more dangerous when mask leak rate is higher.This is in decades, it is difficult to which improved nonwoven fabric (or non-woven fabrics) plane face mask is big Defect, various cold-proof, dustproof fiber lint face mask defects are also similar.

Mask wearer can also climb sharply upwards from the gap of bridge of the nose two sides from the hot gas breathed out in vivo, glasses is caused to haze And then influence sight or traffic safety.Separately there is the foam mask of the fitting bridge of the nose on the market, because foam has certain thickness and is placed in Between mask and the bridge of the nose, foam and two sides are still also easy to produce gap, make mask that can not effectively be bonded the shape of face, it is closely sealed that nose is greatly reduced Effect.Furthermore De Salle's line is that metal such as iron wire, aluminum strip etc. is different from nonwoven fabric (or non-woven fabrics) or fiber cloth material, forms environmental protection The difficulty of upper processing.For example, environmentally friendly such as Japan of advanced country must take out metal De Salle's line, it could abandon, incinerate or other are environmentally friendly Offal treatment, the significant cost for causing environmental protection to post-process and difficulty.

Utility model content

The purpose of this utility model is to provide a kind of masks of built-in type nose elastomer, solve of the existing technology The problem of adaptation that mask body is bonded with human body nose is low, easy gas leakage, poor filtration effect, the utility model passes through in mask body Upper limb is formed with protrusion, can make that internal layer carries over the bridge of the nose and cheekbone curves lie close is docile, effectively fills up the sky between mask and nose Nose adaptation is significantly increased in gap, and gas leakage is few, filter effect is good.Meanwhile the elastomer of the utility model passes through mask body nose Folding at (such as C-fold mask), protrusion can effectively fill up wing of nose two sides with nose bending is carried at folding when wearing Nose adaptation is further substantially improved in gap.

In order to solve the above technical problems, the technical solution of the utility model is: a kind of mask of built-in type nose elastomer, It includes mask body and elastomer, it is characterised in that:

The mask body is sequentially made of an outer layer, a middle layer and an internal layer, which extends and reflexed For an internal layer folding piece；

The elastomer is set on outer layer, wraps up covering jointly by internal layer folding piece and outer layer, and be located in elastomer A protrusion is formed at position on mask body.

Further, the elastomer is a foamed cotton.

Further, the middle layer is a filter layer, is covered on elastomer together with outer layer, which is protrusion Component part.

Further, the outer layer extends and reflexed is an outer layer folding piece；The outer layer folding piece and internal layer folding piece phase After splicing, covering elastomer is wrapped up jointly with outer layer together.

Further, it is set on the mask body there are two longitudinal gauffer, is located at the two sides of elastomer.

Further, the mask body is additionally provided with a pair of of reflexed piece, extends respectively from the two sides of the mask body, then pass through It is fixed on the mask body after reflexed with its both ends.

Further, the mask body is a folding mouth mask body.

Further, the mask body is equipped with an outlet valve.

Further, an active carbon layer is equipped between the outer layer and middle layer of the mask body.

Further, it is folded between the outer layer and middle layer of the mask body and is equipped with an Anti-bacterium layer, and the middle layer is at least two The filter layer of layer.

In view of above-mentioned technical characteristic, the utility model has the following beneficial effects:

(1) respectively extending from the side of mask body has reflexed piece, can fill up or the sky between closely sealed face two sides and mask Mask adaptation is substantially improved in gap.

(2) mask body is equipped with outlet valve, and moisture, hot gas when expiration can quickly be discharged, and is effectively improved that mask is sultry to ask Respiratory resistance is greatly reduced when vigorous exercise or the Shi Gengke that is short of breath are vented rapidly in topic.

(3) horizontal and longitudinal gauffer is equipped on mask body, expansion can form three-dimensional shape, increase mouth and nose space and ventilation Area makes to breathe smooth, speech naturally, and respiratory resistance can be greatly reduced.

(4) by being equipped with protrusion in mask body upper limb, protrusion can fill up the gap between the bridge of the nose and cheekbone, to stop to breathe out Fog be not through mask body and climb sharply directly up, prevent glasses from hazing.

(5) it is equipped with active carbon layer in mask body, can effectively adsorb ozone and organic gas.

(6) it is equipped with Anti-bacterium layer in mask body, influenza bacterial activity can be reduced, germ is inhibited to multiply, has strength anti- Bacterium, anti-virus ability prevent from infecting.

(7) De Salle's line (protrusion i.e. on mask body) is only made of elastomer (such as foam), is free of metal De Salle's line, therefore is easy to Environmental protection treatment can substantially save environment-protection artificial and processing cost.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 1.

Fig. 2 is the cross-sectional view of A-A in Fig. 1.

Fig. 3 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 2.

Fig. 4 is the cross-sectional view of B-B in Fig. 3.

Fig. 5 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 3.

Fig. 6 is the cross-sectional view of C-C in Fig. 5.

Fig. 7 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 4.

Fig. 8 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 5.

Fig. 9 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 6.

Figure 10 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 7.

Figure 11 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 8.

Figure 12 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 9.

Figure 13 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 10.

Figure 14 is a kind of structural schematic diagram of the mask of built-in type nose elastomer in embodiment 11.

In figure: 10- mask body；11- outer layer；11'- outer layer folding piece；The middle layer 13-；15- internal layer；15'- internal layer folding piece；16- Active carbon layer；The joint portion 17-；18- Anti-bacterium layer；19- weld portion；20- band body group；21- band body；30- elastomer；The protrusion 40-； 50- outlet valve；100- reflexed piece；The horizontal gauffer of 101-；The longitudinal direction 103- gauffer.

Specific embodiment

The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model instruction After appearance, those skilled in the art can be made various changes or modifications the utility model, and such equivalent forms equally fall within this Apply for the appended claims limited range.

Fig. 1 to Fig. 2, embodiment 1 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it Including mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The present embodiment is described as follows: mask body 10, is equipped with multiple horizontal gauffers 101, and inside mask body 10 sequentially Equipped with outer layer 11, middle layer 13 and internal layer 15.Outer layer 11 can be water repellent layer such as water repellent function nonwoven fabric (or the nothing with water repellent function Woven fabric), prevent moisture content, liquid from penetrating into.Middle layer 13 can (or electrostatic be highly dense spends for filter layer such as electrostatic high density filter nonwoven fabric Filter non-woven fabrics), to obstruct dust haze and virus and bacteria.Internal layer 15 can be (or quiet for hydrophilic layer such as hydrophilic superfine composite fiber nonwoven fabric Electric high density filter non-woven fabrics), soft comfortable can effectively absorb aqueous vapor.

Band body group 20 can be supra-aural and the left and right sides for being separately fixed at mask body 10 comprising two band bodies 21.Wherein The upside of mask body 10 is fixed in one end with body 21, the other end is then fixed in lower side (as shown in Figure 1).The band body 21 It can be separately bandage type or wear-type band body, but not limited to this.

Elastomer 30 is set on outer layer 11 (as shown in Figure 2).Wherein, elastomer 30 can steep for various foams such as PU Cotton, rubber foam, crosses folliculus silk floss, inertia foam, memory foam or film, air bag etc. at silica gel foam.30 section of elastomer can be in Circle, rectangle, triangle or polygon, but not limited to this.The elastomer 30 is free of any metal De Salle's line, therefore is easy to environmental protection Processing, can substantially save environment-protection artificial and processing cost.

In aforementioned, extend from internal layer 15 and reflexed goes out to have internal layer a folding piece 15', internal layer folding piece 15' and outer layer 11 common Package covering elastomer 30, and be formed with protrusion 40 on the mask body 10 of corresponding elastomer 30, i.e., outer layer 11, middle layer 13 with Protrusion 40 has been collectively formed on internal layer 15.

The utility model has further included multiple joint portions 17, the edge welding arrangement along protrusion 40, each joint portion 17 be internal layer folding piece 15', outer layer 11, middle layer 13 are given with internal layer 15 it is affixed.It is first by elastomer 30 with mask body before affixed In 10 indentation die cavitys, then with 17 fixed interface cover of joint portion, 10 rear formation protrusion 40.

When the utility model to be worn, user puts on two sling-types band body 21, pulls open horizontal gauffer 101 for mask body 10 Mouth and nose and chin, appropriate adjustment and pressing elastomer 30 is completely covered, protrusion 40 can make internal layer 15 carry over the bridge of the nose and cheekbone curve It is close docile, the gap between mask and nose is effectively filled up, nose adaptation is significantly increased.Furthermore protrusion 40 can fill up nose Gap between son and cheekbone is not through mask body 10 with the fog for stopping user to breathe out and climbs sharply directly up, prevents glasses It hazes.

Fig. 3 to Fig. 4, embodiment 2 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it Including mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The mask body 10 is additionally provided with a pair of of reflexed piece 100, extends respectively from the two sides of the mask body 10, then pass through It is fixed on the mask body 10 after reflexed with its both ends.

The present embodiment 2 and previous embodiment 1 the difference is that, the present embodiment 2 further includes having a pair of of reflexed piece 100, point Do not extend from the two sides of mask body 10, then is fixed in mask body 10 after reflexed with its both ends.This can fill out reflexed piece 100 Benefit or the gap between closely sealed face two sides and mask, can further promote mask adaptation.

Fig. 5 to Fig. 6, embodiment 3 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it Including mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

It is set on the mask body 10 there are two longitudinal gauffer 103, is located at the two sides of elastomer 30.

The present embodiment 3 and foregoing individual embodiments the difference is that, the mask body 10 of the present embodiment 3 is equipped at least two Longitudinal gauffer 103, each longitudinal direction gauffer 103 are located at the left and right sides of elastomer 30, which leads to respectively Cross the horizontal gauffer 101 on mask body 10.Therefore, the expansion of mask body 10 can form three-dimensional shape, increase mouth and nose space and ventilation Area makes to breathe smooth, speech naturally, and respiratory resistance can be greatly reduced.

Referring to Fig. 7, embodiment 4, the utility model provides a kind of mask of built-in type nose elastomer, it includes mouth Cover 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

It is set on the mask body 10 there are two longitudinal gauffer 103, is located at the two sides of elastomer 30.

The mask body 10 is additionally provided with a pair of of reflexed piece 100, extends respectively from the two sides of the mask body 10, then pass through It is fixed on the mask body 10 after reflexed with its both ends.

The present embodiment 4 and foregoing individual embodiments the difference is that, the mask body 10 of the present embodiment 4 is equipped with longitudinal gauffer 103 and reflexed piece 100.Therefore the expansion of mask body 10 can form solid space, can both fill up the sky between face two sides and mask Gap reaches and breathes smooth, speech naturally, mask adaptation and safety can be improved again.Separately simultaneously, mask also comfortable wearing, beauty It sees generous.

Referring to Fig. 8, embodiment 5, the utility model provides a kind of mask of built-in type nose elastomer, it includes mouth Cover 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

It is set on the mask body 10 there are two longitudinal gauffer 103, is located at the two sides of elastomer 30.

The mask body 10 is additionally provided with a pair of of reflexed piece 100, extends respectively from the two sides of the mask body 10, then pass through It is fixed on the mask body 10 after reflexed with its both ends.

The mask body 10 is equipped with an outlet valve 50.

The present embodiment 5 and foregoing individual embodiments the difference is that, the present embodiment 5 can also include an outlet valve 50, it is installed in mask body 10.Mask body 10 is installed with outlet valve 50, and moisture, hot gas when expiration can quickly be discharged, effectively change The kind sultry problem of mask, and strenuous exercise or while being short of breath, can be vented more rapidly, and expiratory resistance and wearer is greatly reduced Intracorporal carbon dioxide.

Referring to Fig. 9, embodiment 6, the utility model provides a kind of mask of built-in type nose elastomer, it includes mouth Cover 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The mask body 10 is a folding mouth mask body.

The present embodiment 6 and foregoing individual embodiments the difference is that, mask body 10 in the present embodiment 6 can be to fold Mask body, the band body 21 with body group 20 can be a hanging band body.Wherein, 10 side of one end connector cover with body 21, it is another Hold the other side of then connector cover 10.

Referring to Fig. 10, embodiment 7, the utility model provides a kind of mask of built-in type nose elastomer, it includes Mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The mask body 10 is a folding mouth mask body.

The present embodiment 7 and foregoing individual embodiments the difference is that, wherein mask body 10 can left and right doubling (such as c-type mouth Cover).Wherein, elastomer 30 by the folding of 10 nose of mask body at, when wearing protrusion 40 can with carrying over nose bending at folding, Effectively to fill up the gap of wing of nose two sides, nose adaptation is substantially improved, therefore the present embodiment 7 is more suitable for the mask of folding type.

Figure 11, embodiment 8 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it includes Mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The mask body 10 is a folding mouth mask body.

The present embodiment 8 and foregoing individual embodiments the difference is that, the mask body 10 in the present embodiment 8 is another folding Mask body 10 and its can doubling overlapping (such as closely sealed plane type mask) up and down, then form welding by the two sides of welding mask body 10 Portion 19.And the both ends with body 21 can splice or adjacent be connected to 10 side of mask body.Whereby, the present embodiment 8 is above-mentioned with being identical to The function and effect of embodiment 7 and embodiment 9.

Figure 12, embodiment 9 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it includes Mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The outer layer 11 extends and reflexed is an outer layer folding piece 11'；The outer layer folding piece 11' and internal layer folding piece After 15' phase is spliced, package covers elastomer 30 jointly with outer layer 11 together.

The present embodiment 9 and foregoing individual embodiments the difference is that, the present embodiment 9 has to be extended and reflexed from outer layer 11 The outer layer folding piece 11 ' formed after out, outer layer folding piece 11 ' is mutually spliced with internal layer folding piece 15 ' and package covers bullet jointly with outer layer 11 Property body 30.The material of outer layer folding piece 11 ' it is identical as outer layer 11 and can for water repellent layer such as water repellent function nonwoven fabric (or water repellent function without Woven fabric).

Figure 13, embodiment 10 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it includes Mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The outer layer 11 extends and reflexed is an outer layer folding piece 11'；The outer layer folding piece 11' and internal layer folding piece After 15' phase is spliced, package covers elastomer 30 jointly with outer layer 11 together.

An active carbon layer 16 is equipped between the outer layer 11 and middle layer 13 of the mask body 10.

The present embodiment 10 and foregoing individual embodiments the difference is that, the present embodiment 10 can also include activated carbon layer 16, it is stacked between outer layer 11 and middle layer 13.Therefore, the present embodiment 10 can effectively adsorb ozone and organic gas.

Figure 14, embodiment 11 are please referred to, the utility model provides a kind of mask of built-in type nose elastomer, it includes Mask body 10 and elastomer 30, it is characterised in that:

The mask body 10 is sequentially made of 11, middle layers 13 of an outer layer and an internal layer 15, the internal layer 15 Extend and reflexed is an internal layer folding piece 15'；

The elastomer 30 is set on outer layer 11, and by internal layer folding piece 15' and outer layer 11, package is covered jointly, and in bullet Property body 30 be located at the position on mask body 10 one protrusion 40 of formation.

The elastomer 30 is a foamed cotton.

The middle layer 13 is a filter layer, is covered on elastomer 30 together with outer layer 11, which is protrusion 40 component part.

The outer layer 11 extends and reflexed is an outer layer folding piece 11'；The outer layer folding piece 11' and internal layer folding piece After 15' phase is spliced, package covers elastomer 30 jointly with outer layer 11 together.

It is folded between the outer layer 11 and middle layer 13 of the mask body 10 and is equipped with an Anti-bacterium layer 18, and the middle layer 13 is at least Two layers of filter layer.

The present embodiment 11 and foregoing individual embodiments the difference is that, the present embodiment 11 can also include Anti-bacterium layer 18, it is stacked between outer layer 11 and middle layer 13, and middle layer 13 includes at least two layers of filter layer.Anti-bacterium layer 18 can be anti-for coating The nonwoven fabric fiber (or non-woven fabrics fiber) of virus and bacteria material such as nano silver, photocatalyst etc. can reduce influenza bacterial activity, suppression Virus processed is multiplied, and has strength antibacterial, anti-virus ability, can be prevented infection or mutually be infected.

In conclusion the utility model has following primary efficacy compared to prior art: passing through mouth by elastomer 30 At the folding of 10 nose of cover (such as C-fold mask), protrusion 40 can be with nose bending be carried over, effectively to fill out at folding when wearing The gap for mending wing of nose two sides, is substantially improved nose adaptation, therefore is more suitable for being used in the mask of folding type.

In addition, the utility model also has other effects: by being formed with protrusion 40 in 10 upper limb of mask body, can fill up Gap between the bridge of the nose and cheekbone is significantly increased nose adaptation, while preventing glasses from hazing, and is separately formed with inside mask super Solid space, can make to breathe smooth, and speech forms reflexed piece then at mask two sides naturally, respiratory resistance can more be greatly reduced 100, the gap between face two sides and mask can be filled up, to improve mask adaptation and safety.

In summary it is only the preferred embodiment of the utility model, not is used to limit the implementation model of the utility model It encloses.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, all should be the utility model Technology scope.

Claims (10)

1. a kind of mask of built-in type nose elastomer, it includes mask body and elastomer, it is characterised in that:

The mask body is sequentially made of an outer layer, a middle layer and an internal layer, which extends and reflexed is one A internal layer folding piece；

The elastomer is set on outer layer, wraps up covering jointly by internal layer folding piece and outer layer, and be located at mask in elastomer A protrusion is formed at position on body.

2. a kind of mask of built-in type nose elastomer according to claim 1, it is characterised in that: the elastomer is One foamed cotton.

3. a kind of mask of built-in type nose elastomer according to claim 2, it is characterised in that: the middle layer is one A filter layer is covered on elastomer together with outer layer, which is the component part of protrusion.

4. a kind of mask of built-in type nose elastomer according to claim 3, it is characterised in that: the outer layer extends And reflexed is an outer layer folding piece；After the outer layer folding piece is mutually spliced with internal layer folding piece, covering is wrapped up jointly with outer layer together Elastomer.

5. a kind of mask of built-in type nose elastomer according to claim 3, it is characterised in that: on the mask body If being located at the two sides of elastomer there are two longitudinal gauffer.

6. a kind of mask of built-in type nose elastomer described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: institute The mask body stated is additionally provided with a pair of of reflexed piece, extends respectively from the two sides of the mask body, then is consolidated after reflexed with its both ends It is connected on the mask body.

7. a kind of mask of built-in type nose elastomer according to claim 3, it is characterised in that: the mask body is One folding mouth mask body.

8. a kind of mask of built-in type nose elastomer, feature described according to claim 1 or 2 or 3 or 4 or 5 or 7 exist In: the mask body is equipped with an outlet valve.

9. a kind of mask of built-in type nose elastomer, feature described according to claim 1 or 2 or 3 or 4 or 5 or 7 exist In: an active carbon layer is equipped between the outer layer and middle layer of the mask body.

10. a kind of mask of built-in type nose elastomer, feature described according to claim 1 or 2 or 3 or 4 or 5 or 7 exist In: it is folded between the outer layer and middle layer of the mask body and is equipped with an Anti-bacterium layer, and the middle layer is at least two layers of filter layer.