CN204815438U - Rhinobyon type air filter - Google Patents
Rhinobyon type air filter Download PDFInfo
- Publication number
- CN204815438U CN204815438U CN201520522423.XU CN201520522423U CN204815438U CN 204815438 U CN204815438 U CN 204815438U CN 201520522423 U CN201520522423 U CN 201520522423U CN 204815438 U CN204815438 U CN 204815438U
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- China
- Prior art keywords
- split ring
- ring
- framework
- cushion rubber
- filter
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses rhinobyon type air filter relates to healthy prevention articles for use. It has frame, left cassette and right cassette, the plasticity wire is made for the frame, and the middle part of frame is the pince -nez ware of " omega " font of stretching out of level forward, and the outwardly directed holding ring in ground maybe be erect to the left and right both sides of frame branch, the detachable is liftoff respectively installs on the corresponding holding ring of frame for left and right cassette, the half -way point of holding ring and pince -nez ware correspond end welded fastening after, the upper and lower two halves of holding ring partially do not buckle the first split ring and the second split ring of " C " font, wherein the free end of each split ring has welded the lantern ring of a cover on another split ring respectively, first split ring is coincident each other to this section pitch arc of part that is entangled by corresponding sleeve pipe from its free end with the second split ring to this section pitch arc of part that is entangled by corresponding sleeve pipe from its free end. Its simple structure, the adjustable is good, the commonality is strong, convenient to use, effectual, wear comfortable, reliable.
Description
Technical field
The utility model relates to a kind of hygiene protective furnishings.
Background technology
In order to the respiratory tract preventing the suspended material in air and germ from entering people, way in the past wears mouth mask, blocks nose and the mouth of user with the mouth mask that multilayer gauze is made.When user breathes, multilayer filtered through gauze falls suspended material in air and germ, only has clean air to enter the respiratory tract of user.Owing to leaking out unavoidably in common mouth mask left and right sides when wearing, in blocks air, the effect of suspended material and germ is not ideal enough.And the extraordinary mouth mask that complex structure, result of use are good, expensive, also heavier when wearing.Particularly mouth mask itself can have a strong impact on face's pattern of user, and the belt that mouth mask is fixed across user ear can make people feel, and ear is uncomfortable.So people develop can the nasal obstruction of filtered air.Such as, Chinese utility model patent CN203897346U discloses the innovation and creation of " a kind of invisible mask that can filter PM2.5 unwanted particles " by name, it two tube-like envelopes (nasal obstruction) is coupled together with a flexible connecting band, the filter core that shell folds built with sponge and nonwoven layer.During use, two shells are filled in respectively in the nasal cavity of user's nose arranged on left and right sides.Periphery due to shell is provided with one-way arc edge, makes it be easy to when wearing fit with the nasal cavity of user.When needing to take this nasal obstruction, pinch connecting band, outside one draws, and just two nasal obstructions can be taken out from corresponding nasal cavity.Long-Time Service is this can the nasal obstruction of filtered air, only needs the small suspended material that more renew cartridge can ensure in filtered air effectively.
But, because the nostril caliber size of different users is widely different, use this can the nasal obstruction of filtered air, just need to select external diameter to be applicable to the housing of self nostril bore.In other words, producer and seller must provide the product of sizes specification to select for consumer.This will make producer and seller bear the cost burden of many specifications.Moreover, the filter core poor air permeability that sponge and nonwoven layer fold, and the ability of opposing germ.The most bothersome, although be that the periphery of shell is provided with one-way arc edge, thisly can the nasal obstruction of filtered air to be also easy to split away off from the nasal cavity of user.
Utility model content
The utility model aims to provide a kind of nose insertion type air filtration apparatus that can overcome above-mentioned defect, highly versatile.
The technical solution of the utility model is: nose insertion type air filtration apparatus, has framework, left filter and right filter, framework ductile metal silk is made, and the middle part of framework is the pince-nez device that forward horizontal stretches out " Ω " font, and framework arranged on left and right sides is be erected to outwardly directed adjustment ring respectively, left and right filter is detachably arranged in the corresponding adjustment ring of framework, after the intermediate point of adjustment ring is welded and fixed with the corresponding termination of pince-nez device, adjustment ring upper, lower halves is bent into first split ring of " C " font and second split ring of " C " font respectively, wherein the free end of the first split ring has welded one and has been enclosed within first collar on the second split ring, the free end of this second split ring has welded second collar be enclosed within the first split ring, first split ring overlaps from its free end to the part of being lived by first set pipe box this section of camber line from its free end to the part of being entangled by the second sleeve pipe this section of camber line and the second split ring.
The feature that the utility model utilizes framework ductile metal silk to make, to be located on framework in each adjustment ring two collars can play guiding effect to the adjustment of entangled " C " font split ring, play spacing effect to the position of " C " font split ring free end at place, what adjustment ring diameter was adjusted is simple to operate, easy simultaneously.On framework, the pince-nez device of " Ω " font had both been convenient to adjust the open width of opening part, opening part both sides also can be utilized effectively to clamp the nasal septum of user's nose to the lug boss of convex, prevent from coming off.
The nostril size that the utility model can make the diameter of adjustment ring corresponding with user before using is suitable, the A/F of framework pince-nez device is made adjustment, making pince-nez device suitable dynamics can clamp the nasal septum of user's nose, then, then is that each adjustment ring installs filter.This guarantees versatility of the present utility model, same framework can meet the instructions for use of different people and guarantee can not come off in use.During use, arrest the pince-nez device of framework, each adjustment ring is stretched in the corresponding nostril of user together with corresponding filter, use and extract all very convenient.When user breathes, the suspended material in air can be stopped by corresponding filter.And after the germ in air touches the nano-Ag particles on corresponding filter, will be fallen by dissipation.The air entering user's respiratory tract is clean, aseptic air.The filter core that the good permeability of filter folds in sponge and nonwoven layer, user breathes smooth and easy, comfortable.
Implement in structure preferred: the circular filter net that described left filter and right filter are made by two nanometer silver antimicrobial non-woven fabrics and one combine with the annular cushion rubber that double faced adhesive tape sheet material is made; Two screen packs all retain the burr of periphery; Cushion rubber and the corresponding adjustment ring of described framework be concentric to be arranged and bonded to each other, and two screen packs arrange from front and rear sides and this cushion rubber are concentric and glued joint mutually with the surface of this cushion rubber respective side respectively, and the burr of two screen packs are all positioned at outside the periphery of this cushion rubber.
Section 10 is tested: the regulation inspection of quantitative experiment (absorption process) according to JISL1902:2002 antibacterial textile, the nanometer silver antimicrobial non-woven fabrics that we select to Gold production staphylococcus test bacteriostatic activity logarithm value be 3.6, to Escherichia coli test bacteriostatic activity logarithm value be 4.9, all meet JISL1902:2002 to require (to antibacterial deodourizing goods, bacteriostatic activity logarithm value >=2) about the judge of antibacterial deodourizing.During use, the fiber of filter periphery forward and backward screen pack burr part can the inwall in contact nostril, plays the effect preventing this filter edge from leaking gas; Meanwhile, this can be avoided adjustment ring directly to contact with the nasal cavity of user, and the nasal cavity of user can be avoided to have sense of discomfort.Region corresponding to the endoporus of cushion rubber is exactly effective workspace of this filter.When user breathes, effective workspace that the suspended material in air can be filtered sheet stops.And after the germ in air touches the nano-Ag particles on filter, will be fallen by dissipation.The air entering user's respiratory tract is clean, aseptic air.The filter core that the good permeability of this filter folds in sponge and nonwoven layer, user breathes smooth and easy, comfortable.
Particularly: in described left and right filter, between forward and backward two-layer screen pack, be provided with intermediate filtered net respectively, the diameter of this intermediate filtered net is slightly larger than corresponding cushion rubber diameter of bore.。
By increasing intermediate filtered net simply, the instructions for use at air environment muddy especially just can be met, so favorable expandability of the present utility model, strong adaptability.
The utility model nose insertion type air filtration apparatus with existing can compared with the nasal obstruction of filtered air, have structure simple, adjustable is good, and highly versatile is easy to use, and result of use is good, comfortable wearing, reliably advantage.
Accompanying drawing explanation
Fig. 1 is the deployed configuration schematic diagram of the utility model nose insertion type air filtration apparatus embodiment.
Fig. 2 is the perspective view of Fig. 1 embodiment middle frame.
Fig. 3 is the perspective view of Fig. 1 embodiment.
Detailed description of the invention
One, embodiment one
The composition of the utility model nose insertion type air filtration apparatus simplified embodiment, as shown in Figure 1, it has: these seven parts of framework 1, left front screen pack 2, left cushion rubber 3, left back screen pack 4, right front screen pack 5, right cushion rubber 6 and right back screen pack 7.Wherein, left front screen pack 2, left back screen pack 4, right front screen pack 5 and right back screen pack 7 are the disk that is cut into nanometer silver antimicrobial non-woven fabrics and retain the burr of periphery; The circular ring plate that left cushion rubber 3 and right cushion rubber 6 use double faced adhesive tape sheet material to make.
The framework 1 ductile metal silk that plasticity is good is made, and preferably adopts filamentary silver or silver-gilt copper wire to make.Referring to Fig. 2, the middle part of framework 1 is the pince-nez device 11 that forward horizontal stretches out " Ω " font, is the left adjustment ring 12 being erected to stretch out left on the left of framework 1, is the right adjustment ring 13 being erected to stretch out to the right on the right side of framework 1.
The main body 113 of pince-nez device 11 is in " C " font, and the left end of this main body 113 connects the left clamping part 114 to convex (convex) to the right, and the free end of left clamping part 114 is exactly the left end head 111 of pince-nez device 11; The right-hand member of this main body 113 connects the right clamping part 115 to convex (convex) left, and the free end of right clamping part 115 is exactly the right end 112 of pince-nez device 11.
Left adjustment ring 12 is bent by an one metal wire and forms, after this intermediate point 121 wiry is welded and fixed with the left end head 111 of pince-nez device 11, this first half wiry first to upper left side, more left below, be bent into left side first split ring 122 of " C " font more to the right, this Lower Half wiry first left below, again to upper left side, be bent into left side second split ring 123 of " C " font again to upper right side.On the left of this, the free end of the first split ring 122 has welded left side first collar 1221, and on the left of this, the first sleeve pipe 1221 is enclosed within the second split ring 123 of left side.On the left of this, the free end of the second split ring 123 has welded left side second collar 1231, and on the left of this, the second sleeve pipe 1231 is enclosed within the first split ring 122 of left side.Left side the first split ring 122 on from the free end of its (left side first split ring 122) to part this section of camber line entangled by left side second sleeve pipe 1231 and left side second split ring 123 overlap from the free end of its (left side second split ring 123) to part this section of camber line entangled by left side first sleeve pipe 1221.
Right adjustment ring 13 is bent by another one metal wire and forms, after this intermediate point 131 wiry is welded and fixed with the right end 112 of pince-nez device 11, this first half wiry first to upper right side, below is bent into right side first split ring 132 of " C " font left more to the right, again, this Lower Half wiry first to the right, again to upper right side, be bent into right side second split ring 133 of " C " font again to upper left side.On the right side of this, the free end of the first split ring 132 has welded right side first collar 1321, and on the right side of this, the first sleeve pipe 1321 is enclosed within the second split ring 133 of right side.On the right side of this, the free end of the second split ring 133 has welded right side second collar 1331, and on the right side of this, the second sleeve pipe 1331 is enclosed within the first split ring 132 of right side.Right side the first split ring 132 on from the free end of its (right side first split ring 132) to part this section of camber line entangled by right side second sleeve pipe 1331 and right side second split ring 133 overlap from the free end of its (right side second split ring 133) to part this section of camber line entangled by right side first sleeve pipe 1321.
Same framework 1 can be used for different people to use.Before formal use the utility model, should by trying on, the suitable left adjustment ring 12 to framework 1 and right adjustment ring 13 are made adjustment, with the diameter making them respectively with the left nostril of user and the size in right nostril suitable, and then suitably the A/F of main body 113 on framework 1 pince-nez device 11 is made adjustment, suitable dynamics the nasal septum of user's nose can be clamped to make left clamping part on pince-nez device 11 114 and right clamping part 115, both will too tightly allow user feel under the weather, and also will framework 1 be made can to depart from the nose of user easily by pine very much.
In right adjustment ring 13, right side the first sleeve pipe 1321 and right side second sleeve pipe 1331 are all moved to the direction away from intermediate point 131, just can expand the diameter of right adjustment ring 13; Otherwise, right side the first sleeve pipe 1321 and right side second sleeve pipe 1331 are all moved to the direction near intermediate point 131, just can reduce the diameter of right adjustment ring 13.Actual measurement proves, the diameter of right adjustment ring 13 changes in the scope of 8-16 millimeter, just can meet the use needs of all adults.
In like manner, in left adjustment ring 12, left side the first sleeve pipe 1221 and left side second sleeve pipe 1231 are all moved to the direction away from intermediate point 121, just can expand the diameter of left adjustment ring 12; Otherwise, left side the first sleeve pipe 1221 and left side second sleeve pipe 1231 are all moved to the direction near intermediate point 121, just can reduce the diameter of left adjustment ring 12.
Apply the power of inwardly clamping at the intermediate point 121 of left adjustment ring 12 and the intermediate point 131 of right adjustment ring 13 simultaneously, the opening of pince-nez device 11 main body 113 can be made to reduce; Otherwise simultaneously the intermediate point 121 of adjustment ring 12 and the intermediate point 131 of right adjustment ring 13 apply the power that expands outwardly left, can make the enlarged open of pince-nez device 11 main body 113.
According to the size in user nostril, the left front screen pack 2 selecting diameter to match, left cushion rubber 3, left back screen pack 4, right front screen pack 5, right cushion rubber 6 and right back screen pack 7.
Before each use the utility model, left cushion rubber 3 can be first made roughly to arrange with left back screen pack 4 is concentric, left cushion rubber 3 is pressed together on the front side surface of left back screen pack 4, the bonding layer of the rear side surface of left cushion rubber 3 and the front side surface of left back screen pack 4 are combined closely.Then, left cushion rubber 3 is made roughly to arrange with the left adjustment ring 12 of framework 1 is concentric; The rear side surface of the left back screen pack 4 of urged forward, makes left adjustment ring 12 glued joint mutually with the front side surface of left cushion rubber 3; Finally, left front screen pack 2 is roughly arranged with left back screen pack 4 is concentric, pushes left front screen pack 2 backward, make the splicing mutually of the rear side surface of left front screen pack 2 and left cushion rubber 3 front side surface.The burr of left front screen pack 2 and the burr of left back screen pack 4 are all positioned at outside the periphery of left cushion rubber 3.
In like manner, right back screen pack 7 is arranged with right cushion rubber 6 is roughly concentric, make the front side surface of right back screen pack 7 glued joint mutually with the rear side surface of right cushion rubber 6, then make the rear side surface of right front screen pack 5 and the right adjustment ring 13 of framework 1 glued joint mutually with the front side surface of right cushion rubber 6.The burr of right front screen pack 5 and the burr of right back screen pack 7 are all positioned at outside the periphery of right cushion rubber 6.
Certainly, left front screen pack 2 also first can be made to glued joint with left cushion rubber 3 phase, then the rear side surface of left cushion rubber 3 is gluedd joint mutually with the front side surface of the left adjustment ring 12 of framework 1 and left back screen pack 4.Or, first make right front screen pack 5 glued joint with right cushion rubber 6 phase, the righter adjustment ring 13 of framework 1, right back screen pack 7 gluedd joint mutually with the front side surface of right cushion rubber 6.
In a word, utilize left cushion rubber 3 to make left front screen pack 2 and left back screen pack 4 clamp the left adjustment ring 12 of framework 1, form the left filter on the left of framework 1; Utilize right cushion rubber 6 to make right front screen pack 5 and right back screen pack 7 clamp the right adjustment ring 13 of framework 1, form the right filter on the right side of framework 1, referring to Fig. 3.
During use, arrest pince-nez device 11 main body 113 of framework 1, in the nostril that left adjustment ring 12 is stretched on the left of user together with left filter, the fiber of left filter periphery left front screen pack 2 burr part and the fiber of left back screen pack 4 burr part can the inwalls in the left nostril of contact, play the effect preventing left filter edge from leaking gas; In the nostril that right adjustment ring 13 is stretched on the right side of user together with right filter, the fiber of right filter periphery right front screen pack 5 burr part and the fiber of right back screen pack 7 burr part can the inwalls in the right nostril of contact, play the effect preventing right filter edge from leaking gas.
In left filter, the region corresponding to endoporus 31 of left cushion rubber 3 is exactly effective workspace of left filter.In right filter, the region corresponding to endoporus 61 of right cushion rubber 6 is exactly effective workspace of right filter.When user breathes, the suspended material in air can be stopped by effective workspace of left and right filter.And after the germ in air touches the nano-Ag particles on left and right filter, will be fallen by dissipation.The air entering user's respiratory tract is clean, aseptic air.
In order to meet the requirement used in very muddy air ambient; the intermediate filtered net of diameter slightly larger than corresponding cushion rubber diameter of bore can be increased respectively between front screen pack with rear screen pack in left and right filter; the material of this intermediate filtered net can be nanometer silver antimicrobial non-woven fabrics, also can be other non-woven fabrics.
The above, be only the utility model preferred embodiment, do not limit the scope of the utility model enforcement with this, and the equivalence done according to the technical solution of the utility model and description change and modification, all should belong to the scope that the utility model is contained.
Claims (3)
1. nose insertion type air filtration apparatus, is characterized in that: have framework, left filter and right filter, framework ductile metal silk is made, and the middle part of framework is the pince-nez device that forward horizontal stretches out " Ω " font, and framework arranged on left and right sides is be erected to outwardly directed adjustment ring respectively, left and right filter is detachably arranged in the corresponding adjustment ring of framework, after the intermediate point of adjustment ring is welded and fixed with the corresponding termination of pince-nez device, adjustment ring upper, lower halves is bent into first split ring of " C " font and second split ring of " C " font respectively, wherein the free end of the first split ring has welded one and has been enclosed within first collar on the second split ring, the free end of this second split ring has welded second collar be enclosed within the first split ring, first split ring overlaps from its free end to the part of being lived by first set pipe box this section of camber line from its free end to the part of being entangled by the second sleeve pipe this section of camber line and the second split ring.
2. nose insertion type air filtration apparatus according to claim 1, is characterized in that: the circular filter net that described left filter and right filter are made by two nanometer silver antimicrobial non-woven fabrics and one combine with the annular cushion rubber that double faced adhesive tape sheet material is made; Two screen packs all retain the burr of periphery; Cushion rubber and the corresponding adjustment ring of described framework be concentric to be arranged and bonded to each other, and two screen packs arrange from front and rear sides and this cushion rubber are concentric and glued joint mutually with the surface of this cushion rubber respective side respectively, and the burr of two screen packs are all positioned at outside the periphery of this cushion rubber.
3. nose insertion type air filtration apparatus according to claim 2, is characterized in that: between forward and backward two-layer screen pack, be provided with intermediate filtered net respectively in described left and right filter, and the diameter of this intermediate filtered net is slightly larger than corresponding cushion rubber diameter of bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522423.XU CN204815438U (en) | 2015-07-17 | 2015-07-17 | Rhinobyon type air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522423.XU CN204815438U (en) | 2015-07-17 | 2015-07-17 | Rhinobyon type air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815438U true CN204815438U (en) | 2015-12-02 |
Family
ID=54673084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522423.XU Withdrawn - After Issue CN204815438U (en) | 2015-07-17 | 2015-07-17 | Rhinobyon type air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288897A (en) * | 2015-07-17 | 2016-02-03 | 厦门华渠环保科技有限公司 | Portable air filter for noses |
| CN105749446A (en) * | 2016-05-11 | 2016-07-13 | 童许斌 | Nose mask |
-
2015
- 2015-07-17 CN CN201520522423.XU patent/CN204815438U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288897A (en) * | 2015-07-17 | 2016-02-03 | 厦门华渠环保科技有限公司 | Portable air filter for noses |
| CN105288897B (en) * | 2015-07-17 | 2018-12-18 | 厦门华渠环保科技有限公司 | Portable nose air filter |
| CN105749446A (en) * | 2016-05-11 | 2016-07-13 | 童许斌 | Nose mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20181218 |