CN206006040U - The haze mask of filter material can be changed - Google Patents
The haze mask of filter material can be changed Download PDFInfo
- Publication number
- CN206006040U CN206006040U CN201620954632.6U CN201620954632U CN206006040U CN 206006040 U CN206006040 U CN 206006040U CN 201620954632 U CN201620954632 U CN 201620954632U CN 206006040 U CN206006040 U CN 206006040U
- Authority
- CN
- China
- Prior art keywords
- cover body
- air
- air filtering
- filtering material
- intake duct
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
This utility model belongs to a kind of haze mask that can change filter material, is made up of with air filtering paper is crossed restraint zone, including：Cover body is used for containing air filtering material, cover body is the cover body that is made with gas permeable material, the upper end edge or lower end edge of cover body is opening edge, and opening edge is provided with the attachment means that can close or open opening edge, the two end edges connection of the upper and lower angle in the both sides of cover body and corresponding restraint zone；Cross the air that air filtering material is used for being filtered through cover body, air filtering material is crossed for rectangle tablet, cross air filtering material to insert in cover body from the opening edge of cover body, crossing air filtering material included air filtering paper, cross air filtering non-woven fabrics, activated carbon filtering cloth, activated carbon filter paper and activated carbon filter layer.This utility model can repeatedly disposable use, filtering material can be adjusted flexibly according to the degree of air pollution, with simple structure, reasonable in design, environment friendly and pollution-free, make that use cost is low and the good advantage of using effect, can promote the use of.
Description
Technical field
This utility model belongs to a kind of haze mask that can change filter material.
Background technology
As urbanization process accelerates, in city, air pollution is increasingly serious, and haze weather is increasing.Purification of air is
The mankind compel the solve problem that is essential, and the main method for making purification of air is the discharge amount that control reduces pollutant；On the other hand, for
The air of oneself pollution is carried out suction and filters purification, i.e., in haze weather at least obtain the air of suction outdoor with wearing masks
Purify.
At present, mask kind is more and is disposable making molding, disposable mask, disposable mouth
Cover wastes big, it is impossible to according to the degree of air pollution, filtering material is adjusted flexibly.Enable nonexpondable fabric by multilamellar sand
Into mask, also equal Shortcomings：Filtering material can not be adjusted flexibly according to the degree of air pollution, so as to can guarantee that filter
Except the resistance that the pollutant of air can make one to suck air is suitable for again.
Content of the invention
The purpose of this utility model is a kind of haze mask that can change filter material of design, can repeatedly disposable use, can root
According to the degree of air pollution, filtering material is adjusted flexibly, with simple structure, reasonable in design, environment friendly and pollution-free, make and use into
This low and good advantage of using effect.
For a kind of this haze mask that can change filter material, it is made up of restraint zone, cover body and outgassing nonreturn valve, including：
Cover body, bypasses air through the air intake duct of cover body front end for clasping mouth and nose, and cover body is triangle semicircle housing, cover body
Front end is provided with the air intake duct for protruding cover body front end face, and in the annulus bodily form, the external port of air intake duct is provided with mesh strip, air inlet to air intake duct
The periphery wall in road is the external thread part being spirally connected with the internal thread part of drive cap internal perisporium, and the lower end of cover body is provided with outgassing nonreturn valve, covers
The back end edge of body is provided with sealing sponge ring and cingulum ring.
Drive cap, for being spirally connected with air intake duct and card set air filtering material piece, drive cap is in the annulus bodily form, and drive cap front end sets net
Piece, the internal perisporium of drive cap are provided with the internal thread part being spirally connected with the external thread part of air intake duct periphery wall, the mesh sheet of drive cap and air intake duct
Mesh strip between be provided with air filtering material piece.
Air filtering material piece is crossed, for being filtered through the air of air intake duct, air filtering material piece is crossed and is located at and block drive cap
Interior, it is round sheet thing to cross air filtering material piece, crosses the diameter of air filtering material piece less than drive cap internal diameter, crosses air filtering material piece
Including the air filtering scraps of paper, cross air filtering non-woven fabric plate, activated carbon filtering cloth piece, activated carbon filter screen and activated carbon filter layer
Piece.
The described diameter for crossing air filtering material piece: drive cap internal diameter is 0.9: 1.Described cover body synthetic material, nonwoven
Cloth, plastics or rubber are made.Described cingulum ring is provided with restraint zone.Described air filtering material piece, drive cap and the cover body crossed be
Split type structure.
Said structure design achieves the purpose of this utility model.
This utility model can repeatedly disposable use, filtering material can be adjusted flexibly, with knot according to the degree of air pollution
Structure is simple, reasonable in design, environment friendly and pollution-free, makes that use cost is low and the good advantage of using effect.
Concrete advantage is as follows：
1st, this utility model can be adjusted flexibly filtering material, good effect for purifying air according to the degree of air pollution.This reality
Designed with cover body split with new air filtering material piece of crossing, cover body plays and the human body effect of wearing.Air filtering material piece is crossed, including
Cross the air filtering scraps of paper, cross air filtering non-woven fabric plate, activated carbon filtering cloth piece, activated carbon filter screen and activated carbon filter layer etc., separately
Row is stored in box, in different degrees of haze weather, different is crossed air filtering material piece stack combinations, is inserted in drive cap
Be spirally connected fastening afterwards again with air intake duct, is crossed air filtering material piece closing air intake duct, can be effectively filtered out the pollutant of air again after wearing
The resistance that air can be made one to suck is suitable for.With rear, open drive cap and changed air filtering material piece.
2nd, this utility model simple structure, reasonable in design, energy free is lost, and makes use cost low.This utility model mistake
Air filtering material piece, drive cap and cover body split are designed and produced, and cover body can repeatedly disposable use, excessively air filtering material piece replacement cost
Low, and the harmful substance that activated carbon filter layer can adsorb in air is set, reach the good effect for purifying suction air.
Description of the drawings
Fig. 1 is positive structure schematic of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 crosses air filtering material piece structural representation for of the present utility model.
Fig. 4 is another air filtering material piece structural representation excessively of the present utility model.
Specific embodiment
As shown in Figures 1 to 4, a kind of haze mask that can change filter material, by restraint zone 2, cover body and outgassing nonreturn valve 6
Constituted, including：
Cover body 1, bypasses air through the air intake duct of cover body front end for clasping mouth and nose.Described cover body synthetic material, nothing
Spin cloth, plastics or rubber to make.Cover body is triangle semicircle housing.The front end of cover body is provided with the air intake duct 7 for protruding cover body front end face,
Air intake duct is in the annulus bodily form.The external port of air intake duct is provided with mesh strip 10, for holding the one side of air filtering material piece and making
Gas passes through.The periphery wall of air intake duct is the external thread part 9 being spirally connected with the internal thread part of drive cap internal perisporium.The lower end of cover body is provided with
Outgassing nonreturn valve, for excluding the gas of characteristics of contaminated respiratory droplets.The back end edge of cover body is provided with sealing sponge ring 8 and cingulum ring 3, described
Cingulum ring is provided with restraint zone, to facilitate human body to wear.
Drive cap 4, for being spirally connected with air intake duct and card set air filtering material piece.Drive cap is in the annulus bodily form.Drive cap front end sets
Mesh sheet 5, for holding the another side of air filtering material piece and passing the gas through.The internal perisporium of drive cap is provided with and air intake duct periphery
The internal thread part that the external thread part of wall is spirally connected, is beneficial to drive cap and is spirally connected with air intake duct and is separated.The mesh sheet of drive cap and air intake duct
Be provided between mesh strip air filtering material layer 11 is crossed by what air filtering material piece excessively was constituted.
Air filtering material piece 12 is crossed, for being filtered through the air of air intake duct.Cross air filtering material piece to be located at and block road
In lid, so that air can only pass through air filtering material piece and could enter in cover body.Air filtering material piece is crossed for round sheet thing,
The diameter of air filtering material piece is crossed less than drive cap internal diameter, crossing air filtering material piece included the air filtering scraps of paper, crossed air filtering nonwoven
Pieces of cloth, activated carbon filtering cloth piece, activated carbon filter screen and activated carbon filter layer piece.The described diameter for crossing air filtering material piece:
Drive cap internal diameter is 0.9: 1.
As shown in figure 4, it can be single piece of material body to cross air filtering material piece, and can also be combined material lamellar body, bottom is to filter
Air non-woven fabrics 15, centre are that activated carbon filter paper or activated carbon filter layer 14, top layer cross air filtering paper 13.
Described cross air filtering material piece, drive cap and cover body is Split type structure.
During use, in different degrees of haze weather, different are crossed air filtering material piece stack combinations, drive cap is inserted
Be spirally connected after interior fastening again with air intake duct, makes to be provided between the mesh sheet of drive cap and the mesh strip of air intake duct by air filtering material piece group excessively
Into cross air filtering material layer, cross air filtering material layer closing air intake duct, the pollutant of air, and energy after wearing, can be effectively filtered out
The resistance for making one to suck air is suitable for.With rear, open drive cap and changed air filtering material piece.
In a word, this utility model can repeatedly disposable use, filtering material can be adjusted flexibly according to the degree of air pollution,
There is simple structure, reasonable in design, environment friendly and pollution-free, make that use cost is low and the good advantage of using effect.
Claims (5)
1. a kind of haze mask that can change filter material, is made up of restraint zone, cover body and outgassing nonreturn valve, it is characterised in that：
Including,
Cover body, bypasses air through the air intake duct of cover body front end for clasping mouth and nose, and cover body is triangle semicircle housing, the front end of cover body
The air intake duct for protruding cover body front end face is provided with, in the annulus bodily form, the external port of air intake duct is provided with mesh strip to air intake duct, air intake duct
Periphery wall is the external thread part being spirally connected with the internal thread part of drive cap internal perisporium, and the lower end of cover body is provided with outgassing nonreturn valve, cover body
Back end edge is provided with sealing sponge ring and cingulum ring；
Drive cap, for being spirally connected with air intake duct and card set air filtering material piece, drive cap is in the annulus bodily form, and drive cap front end sets mesh sheet,
The internal perisporium of drive cap is provided with the internal thread part being spirally connected with the external thread part of air intake duct periphery wall, the mesh sheet of drive cap and the net of air intake duct
Air filtering material piece was provided between the piece of hole；
Cross air filtering material piece, for being filtered through the air of air intake duct, cross air filtering material piece be located at and block drive cap in, mistake
Air filtering material piece is round sheet thing, crosses the diameter of air filtering material piece less than drive cap internal diameter, and crossing air filtering material piece includes
The air filtering scraps of paper are crossed, air filtering non-woven fabric plate, activated carbon filtering cloth piece, activated carbon filter screen and activated carbon filter layer piece is crossed.
2. the haze mask that can change filter material as described in claim 1, it is characterised in that：Described crosses air filtering material piece
Diameter: drive cap internal diameter be 0.9: 1.
3. the haze mask that can change filter material as described in claim 1, it is characterised in that：Described cover body synthesis material
Material, non-woven fabrics, plastics or rubber are made.
4. the haze mask that can change filter material as described in claim 1, it is characterised in that：Described cingulum ring is provided with tightly
Gu band.
5. the haze mask that can change filter material as described in claim 1, it is characterised in that：Described crosses air filtering material
Piece, drive cap and cover body are Split type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954632.6U CN206006040U (en) | 2016-08-29 | 2016-08-29 | The haze mask of filter material can be changed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954632.6U CN206006040U (en) | 2016-08-29 | 2016-08-29 | The haze mask of filter material can be changed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206006040U true CN206006040U (en) | 2017-03-15 |
Family
ID=58252094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954632.6U Expired - Fee Related CN206006040U (en) | 2016-08-29 | 2016-08-29 | The haze mask of filter material can be changed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206006040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557504A (en) * | 2020-05-23 | 2020-08-21 | 陈经汉 | Mask for summer |
-
2016
- 2016-08-29 CN CN201620954632.6U patent/CN206006040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557504A (en) * | 2020-05-23 | 2020-08-21 | 陈经汉 | Mask for summer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204485119U (en) | Anti-haze mouth mask | |
| CN104305591A (en) | Nano-structure-based anti-haze mask with filtration and adsorption double functions | |
| CN103157336A (en) | Indoor air filter | |
| CN204522046U (en) | Wearable PM2.5 with two air interchanger purifies mouth mask | |
| CN203777531U (en) | Head-mounted air purifier | |
| CN205626762U (en) | Filtration purification malleation gauze mask | |
| CN206006040U (en) | The haze mask of filter material can be changed | |
| CN204232354U (en) | A kind of anion electronic mouth mask | |
| CN206715541U (en) | Workshop purifier is used in a kind of environmental protection | |
| CN207112577U (en) | A kind of multifunctional streetlamp post and street lamp | |
| CN206197131U (en) | A kind of assembly type mouth mask | |
| CN205987998U (en) | Haze Combined type mask | |
| CN107726469A (en) | Household air purifier | |
| CN206493813U (en) | A kind of Combined automobile air conditioner filter | |
| CN204106890U (en) | With the haze filter that breather valve solid is filtered | |
| CN202666632U (en) | Second-hand smoke filter | |
| CN204232349U (en) | A kind of multifunction simple mouth mask | |
| CN203400423U (en) | Anti-poison respirator | |
| CN210993561U (en) | A protection dust removal mechanism for mixing earth workshop | |
| CN203052889U (en) | Air drying oxygenation cleaning machine | |
| CN203303524U (en) | Air filtration mask | |
| CN207041755U (en) | A kind of electronic gauze mask | |
| CN206314626U (en) | A kind of new anti-haze mask | |
| CN206744640U (en) | A kind of haze mouth mask | |
| CN206760824U (en) | A kind of cotton yarn mouth mask being easily changed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180829 |