CN207236157U - Skeleton low-resistance exceeds mask - Google Patents
Skeleton low-resistance exceeds mask Download PDFInfo
- Publication number
- CN207236157U CN207236157U CN201720903895.9U CN201720903895U CN207236157U CN 207236157 U CN207236157 U CN 207236157U CN 201720903895 U CN201720903895 U CN 201720903895U CN 207236157 U CN207236157 U CN 207236157U
- Authority
- CN
- China
- Prior art keywords
- protective layer
- filtering
- layer
- mask
- respirator
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 claims abstract description 69
- 239000011241 protective layer Substances 0.000 claims abstract description 50
- 239000010410 layer Substances 0.000 claims abstract description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 17
- 239000002985 plastic film Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 230000004927 fusion Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Skeleton low-resistance exceeds mask; two groups of respirator belts including mask body and arranged on mask body both ends; the mask body includes filtering cover and plastic stent; the filter mantle face includes the first filtering protective layer, the second filtering protective layer, the 3rd filtering protective layer or third layer activated carbon, the 4th protective layer and the anti-leak layer being sequentially overlapped from inside to outside, and the described first edge for filtering protective layer, the second filtering protective layer, the 3rd filtering protective layer or third layer active carbon layer, the 4th protective layer and anti-leak layer is fixed together by fusing or suturing；The plastic stent is arranged between the 3rd filtering protective layer and anti-leak layer, and bracket holes are provided with the middle part of the anti-leak layer.The utility model provides a kind of big skeleton low-resistance of air-permeative filter area and exceeds mask, it effectively prevent major part area when wearing folding mask and is close to the shortcomings that face causes effective filtration area to reduce, and use feeling is more comfortable.
Description
Technical field
Protective face mask field is the utility model is related to, particularly skeleton low-resistance exceeds mask.
Background technology
It is intensification with air pollution, the filter face mask for filtering noxious particle have become people go on a journey it is indispensable
Carry-on articles.Design produce filter face mask when, since seal is effectively to filter and protect vital condition, in order to up to
To high leakproofness, existing filter face mask is usually designed to the structure that most of area is all tightly bonded face, so as to result in
Effective vapor permeation area of mask on the market is smaller, and when intensity filter is high, respiratory resistance can be very big；And mask is close to face
Portion, ventilation effect is bad, and particularly summer weather is hot perspires, and it is very uncomfortable to wear filter face mask use feeling.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the purpose of this utility model be to provide a kind of air-permeative filter area it is big,
The more comfortable skeleton low-resistance of use feeling exceeds mask, it, which effectively prevent mask when wearing folding mask, most of area
It is close to the shortcomings that face causes effective filtration area to reduce.
Technical solution is used by the utility model solves its technical problem：Skeleton low-resistance exceeds mask, including mouth
Cover body and two groups of respirator belts arranged on mask body both ends, the mask body includes filtering cover and plastic stent, described
Filter mantle face include be sequentially overlapped from inside to outside first filtering protective layer, second filtering protective layer, the 3rd filtering protective layer or
Third layer activated carbon, the 4th protective layer and anti-leak layer, the first filtering protective layer, the second filtering protective layer, the 3rd filtering
The edge of protective layer or third layer activated carbon, the 4th protective layer and anti-leak layer is fixed together by fusing or suturing；It is described
Plastic stent is arranged between the 3rd filtering protective layer and anti-leak layer, and bracket holes are provided with the middle part of the anti-leak layer；Described two
Group respirator belt includes two supra-aural respirator belts and two pullover type respirator belts；The supra-aural respirator belt be without button respirator belt or
Cingulum respirator belt.The plastic stent is propped up cover is filtered, and the mask body is formed convex surface, this supporting structure is not easy
Deformation is produced, effectively prevents mask veneer, there is provided the air-permeative filter area of bigger, has good filter effect, mask is worn
Get up more comfortable；Cingulum respirator belt adjustable length, using more convenient.
As further improvement of the utility model：The first filtering protective layer is nonwoven cloth filter material, described the
Two filtering protective layers are fusion spray cloth filtering material, and the 3rd filtering protective layer is nonwoven cloth filter material, the 4th protection
Layer and anti-leak layer are air-locked elastical cloth.Fusion spray cloth filtering material is to be stained with knot one by polypropylene superfine fiber random distribution
Rise, fibre diameter can reach 0.5-10 microns, and there is the superfine fibre of unique capillary structure to add unit area for these
The quantity and surface area of fiber, so that fusion spray cloth has fine air filtration, have the characteristics that low-resistance, efficient, High dust holding,
Dust containing capacity is bigger, and filter effect is better；Activated carbon is protective layer used in adsorbing the trace toxic gas in air, such as ammonia, first
Aldehyde, benzene class etc., play further filtration；The anti-leak layer is air-locked elastical cloth, can be according to the shape of face of user
To play the role of better seal, and centre is provided with bracket holes, so that with larger air-permeative filter area, maintains high filtration degree
While, successfully reduce respiratory resistance.
As further improvement of the utility model：The bracket holes are oval aperture；Centered on the plastic stent
The cross plastic sheet of perforate, the upper and lower ends edge of the cross plastic sheet is arc-shaped side, the cross plastic sheet
Left and right ends edge is straight line.The cross plastic sheet is arranged between the 3rd filtering protective layer and anti-leak layer, and described ten
The upper and lower ends edge of font plastic sheet is fixed on the lower edges inside the filtering cover, a left side for the cross plastic sheet
Right edges at two ends is fixed on the left and right edges inside the filtering cover.The stable structure of the plastic stent, is unlikely to deform, and keeps away
Exempt from mask and be close to face, ensure that the ventilation space of bigger.
As further improvement of the utility model：The both ends of a respirator belt in two supra-aural respirator belts point
The left end of the filtering cover is not fixed on, and the both ends of another respirator belt are individually fixed in the right end of the filtering cover；Institute
The one end for stating two pullover type respirator belts is each attached to the left end of the filtering cover, and the other end is each attached to the filtering cover
Right end.
The respirator belt can use the soft cotton elastic webbing of high-quality, have two groups of respirator belts of ear suspension type and pullover type concurrently,
It is easy to use；Wherein ear suspension type respirator belt is de- easy to wear and pluck, easy to use；And then comfort level is preferable for pullover type respirator belt,
It is adapted to use for a long time；The filter area that the skeleton low-resistance exceeds mask is more than common mask, and area of taking a breath is bigger, mouth
The air-breathing pressure of cover is smaller, and inspiratory resistance is lower, and wearer will can smoothly breathe while protection is obtained.
Compared with prior art, the beneficial effects of the utility model are：Provide that a kind of air-permeative filter area is big, breathing resistance
Power is small, the more comfortable skeleton low-resistance of use feeling exceeds mask, it forms convex surface by loading the whole mask of plastic stent,
Solve the problems, such as that folding mask has most of area to be close to face and causes effective filtration area to reduce, ensure that more after wearing
Big air-permeative filter space, reduces respiratory resistance, improves usage comfort；And there are two kinds of wearing modes.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the utility model.
Fig. 2 is the structure schematic diagram of the utility model.
Fig. 3 is the cross-sectional view of the filtering cover of the utility model.
Fig. 4 is the structure diagram of the plastic stent of the utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
Case study on implementation one：With reference to figure 1 and Fig. 3, skeleton low-resistance exceeds mask, including mask body and arranged on mask body
Two groups of respirator belts at both ends,
The mask body includes filtering cover 1 and plastic stent 2, and the filtering cover 1 includes folding successively from inside to outside
The the first filtering protective layer 11, second added filters protective layer the 12, the 3rd and filters protective layer 13 or third layer activated carbon, the 4th protection
Layer and anti-leak layer 14, the first filtering protective layer 11, second filter protective layer the 12, the 3rd and filter protective layer 13 or third layer
The edge of activated carbon, the 4th protective layer and anti-leak layer 14 is fixed together by fusing or suturing；The plastic stent 2 is arranged on
Between 3rd filtering protective layer 13 and anti-leak layer 14, the middle part of the anti-leak layer 14 is provided with bracket holes 20；Two groups of mouths
Cover band includes two supra-aural respirator belts 3 and two pullover type respirator belts 4；The supra-aural respirator belt 3 be without button respirator belt or
Cingulum respirator belt.The plastic stent 2 is propped up cover 1 is filtered, and the mask body is formed convex surface, this supporting structure is not
Deformation is also easy to produce, effectively prevents mask veneer, there is provided the air-permeative filter area of bigger, has good filter effect, mask
Wear more comfortable；Cingulum respirator belt adjustable length, using more convenient.
The first filtering protective layer 11 is nonwoven cloth filter material, and the second filtering protective layer 12 filters for fusion spray cloth
Material, the 3rd filtering protective layer 13 is nonwoven cloth filter material, and the 4th protective layer and anti-leak layer 14 are airtight
Elastical cloth；The third layer is also replaced by activated carbon；Fusion spray cloth filtering material is by polypropylene superfine fiber random distribution
It is stained with knot together, fibre diameter can reach 0.5-10 microns, and there is the superfine fibre of unique capillary structure to add for these
The quantity and surface area of unit area fiber, so that fusion spray cloth has fine air filtration, have low-resistance, efficient, Gao Rong
The features such as dirt, dust containing capacity is bigger, and filter effect is better；Activated carbon is protective layer used in adsorbing the trace toxic gas in air, than
Such as ammonia, formaldehyde, benzene class, play further filtration；The anti-leak layer 14 is air-locked elastical cloth, can be according to making
The shape of face of user plays the role of better seal, and centre is provided with bracket holes 20, so that with larger air-permeative filter area,
While maintenance high filtration is spent, respiratory resistance is successfully reduced.
With reference to figure 4, the stent, 20 be oval aperture；The cross plastics of perforate centered on the plastic stent 2
Piece, the upper and lower ends edge of the cross plastic sheet is arc-shaped side, and the left and right ends edge of the cross plastic sheet is straight
Line side.The cross plastic sheet is arranged between the 3rd filtering protective layer and anti-leak layer, above and below the cross plastic sheet
Edges at two ends is fixed on the lower edges inside the filtering cover, and the left and right ends edge of the cross plastic sheet is fixed on
Left and right edges inside the filtering cover.The stable structure of the plastic stent 2, is unlikely to deform, avoids mask from being close to face,
It ensure that the ventilation space of bigger.
With reference to figure 2, the both ends of a respirator belt in two supra-aural respirator belts 3 are separately fixed at the filter mantle
The left end in face, the both ends of another respirator belt are individually fixed in the right end of the filtering cover；Two pullover type respirator belts 4
One end be each attached to it is described filtering cover left end, the other end be each attached to it is described filtering cover right end.
The respirator belt can use the soft cotton elastic webbing of high-quality, have two groups of respirator belts of ear suspension type and pullover type concurrently,
It is easy to use；Wherein ear suspension type respirator belt is de- easy to wear and pluck, easy to use；And then comfort level is preferable for pullover type respirator belt,
It is adapted to use for a long time；The filter area that the skeleton low-resistance exceeds mask is more than common mask, and area of taking a breath is bigger, mouth
The air-breathing pressure of cover is smaller, and inspiratory resistance is lower, and wearer will can smoothly breathe while protection is obtained.
The major function of the utility model：Provide a kind of big skeleton low-resistance of air-permeative filter area and exceed mask, its
Convex surface is formed by loading the whole mask of plastic stent, major part area when wearing folding mask is effectively prevent and is close to
The shortcomings that face causes effective filtration area to reduce, ensure that the air-permeative filter space of bigger, improves usage comfort.
In conclusion after those of ordinary skill in the art read the utility model file, skill according to the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, and it is new to belong to this practicality
The scope that type is protected.
Claims (5)
1. skeleton low-resistance exceeds mask, including mask body and two groups of respirator belts arranged on mask body both ends, its feature exist
In：The mask body includes filtering cover and plastic stent, and the filter mantle face includes first be sequentially overlapped from inside to outside
Protective layer, the second filtering protective layer, the 3rd filtering protective layer or third layer activated carbon, the 4th protective layer and anti-leak layer are filtered,
The first filtering protective layer, the second filtering protective layer, the 3rd filtering protective layer or third layer activated carbon, the 4th protective layer are simultaneous anti-
The edge of leakage layer is fixed together by fusing or suturing；The plastic stent is arranged on the 3rd filtering protective layer and anti-leak layer
Between, it is provided with bracket holes in the middle part of the anti-leak layer；Two groups of respirator belts include two supra-aural respirator belts and two sets
Hair style respirator belt；The supra-aural respirator belt is without button respirator belt or cingulum respirator belt.
2. skeleton low-resistance according to claim 1 exceeds mask, it is characterised in that：The first filtering protective layer and institute
It is nonwoven cloth filter material to state the 3rd filtering protective layer, and described second to filter protective layer be fusion spray cloth filtering material, the described 4th
Protective layer and anti-leak layer are air-locked elastical cloth.
3. skeleton low-resistance according to claim 1 exceeds mask, it is characterised in that：The bracket holes are opened for ellipse
Hole；The cross plastic sheet of perforate centered on the plastic stent, the upper and lower ends edge of the cross plastic sheet is arc
Side, the left and right ends edge of the cross plastic sheet is straight line.
4. skeleton low-resistance according to claim 1 exceeds mask, it is characterised in that：In two supra-aural respirator belts
A respirator belt both ends be separately fixed at it is described filtering cover left end, the both ends of another respirator belt are individually fixed in institute
State the right end of filtering cover.
5. skeleton low-resistance according to claim 1 exceeds mask, it is characterised in that：Two pullover type respirator belts
One end is each attached to the left end of the filtering cover, and the other end is each attached to the right end of the filtering cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903895.9U CN207236157U (en) | 2017-07-25 | 2017-07-25 | Skeleton low-resistance exceeds mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903895.9U CN207236157U (en) | 2017-07-25 | 2017-07-25 | Skeleton low-resistance exceeds mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207236157U true CN207236157U (en) | 2018-04-17 |
Family
ID=61877861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903895.9U Expired - Fee Related CN207236157U (en) | 2017-07-25 | 2017-07-25 | Skeleton low-resistance exceeds mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207236157U (en) |
-
2017
- 2017-07-25 CN CN201720903895.9U patent/CN207236157U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220728 Address after: 510000 room 3113, No. 5, Fuchang Road, Haizhu District, Guangzhou, Guangdong Province Patentee after: Guangzhou Jianfu Electronic Technology Co.,Ltd. Address before: 510000 No.2 Xingye Road, Xicheng Industrial Zone, Renhe Town, Baiyun District, Guangzhou, Guangdong Province Patentee before: GUANGZHOU WEINI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |