CN212520901U - Protective facial mask of removable filter core - Google Patents
Protective facial mask of removable filter core Download PDFInfo
- Publication number
- CN212520901U CN212520901U CN202020744063.9U CN202020744063U CN212520901U CN 212520901 U CN212520901 U CN 212520901U CN 202020744063 U CN202020744063 U CN 202020744063U CN 212520901 U CN212520901 U CN 212520901U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- safety cover
- cover
- filter element
- protective
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 230000001815 facial effect Effects 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000000741 silica gel Substances 0.000 claims abstract description 73
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 73
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229920001410 Microfiber Polymers 0.000 claims 3
- 239000003658 microfiber Substances 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000000835 fiber Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a protective facial mask of removable filter core, including the silica gel safety cover, silica gel safety cover both sides all are equipped with fixed ear, be equipped with the mouth of taking on fixed ear, silica gel safety cover one side is equipped with silica gel filter sleeve, it can replace the filter core to be equipped with between silica gel filter sleeve and the silica gel safety cover, silica gel safety cover one side is equipped with the filter sleeve fixed block, filter sleeve fixed block one side is equipped with the air vent, the inside a plurality of fixed strengthening ribs that are equipped with of air vent, silica gel filter sleeve one side is equipped with the opening, the opening bottom surface is equipped with fixed block cooperation. The utility model has the advantages that: the utility model discloses a gauze mask sets up silica gel safety cover and silica gel filter sleeve into the detachable structure to used food level high temperature resistant silica gel as the material of these two parts, made it disinfect through high temperature, high pressure after using, thereby made its utilization that can be repeated, effectual manufacturing cost and the use cost of having practiced thrift.
Description
Technical Field
The utility model relates to a protective facial mask, especially a protective facial mask of removable filter core.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to block harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on the air entering the lung, has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like, is disposable at present, causes great resource waste and great burden on national and personal economy, and provides a protective mask with a replaceable filter element.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protective facial mask of removable filter core to solve the problem that mentions in the above-mentioned technical background.
A protective mask with a replaceable filter element comprises a silica gel protective cover, a silica gel filter sleeve, a replaceable filter element, fixed ears and a band passing port, wherein the fixed ears are arranged on two sides of the silica gel protective cover, the band passing port is arranged on the fixed ears, the silica gel filter sleeve is arranged on one side of the silica gel protective cover, and the replaceable filter element is arranged between the silica gel filter sleeve and the silica gel protective cover;
a filter sleeve fixing block is arranged on one side of the silica gel protective cover, an air vent is arranged on one side of the filter sleeve fixing block, and a plurality of fixing reinforcing ribs are arranged inside the air vent;
silica gel filters cover one side and is equipped with the opening, the opening bottom surface is equipped with fixed block cooperation recess, fixed block cooperation recess bottom is equipped with a plurality of ventholes.
Preferably, can replace the filter core and include dustproof non-woven fabrics, melt-blown fabric, activated carbon cloth, hot-blast cotton, super fiber non-woven fabrics, dustproof non-woven fabrics one side is equipped with melt-blown fabric, melt-blown fabric one side is equipped with activated carbon cloth, activated carbon cloth one side is equipped with hot-blast cotton, hot-blast cotton one side is equipped with super fiber non-woven fabrics, super fiber non-woven fabrics with dustproof non-woven fabrics stitches through the line.
Preferably, an elastic band or a lace is arranged at the belt passing opening.
Preferably, silica gel safety cover, fixed ear, filter sleeve fixed block and the strengthening rib is integrated into one piece formula structure.
Preferably, silica gel safety cover inner wall upside is equipped with the bridge of the nose gasket, the bridge of the nose gasket with the silica gel safety cover passes through double faced adhesive tape bonding connection.
Preferably, silica gel safety cover, fixed ear, filter the cover fixed block the strengthening rib with silica gel filters the cover and is food level high temperature resistant silica gel.
The utility model has the advantages that: the utility model discloses a gauze mask is the silica gel safety cover with the split, silica gel filters the cover and can replace the filter core three, set up silica gel safety cover and silica gel filter sleeve into the detachable structure simultaneously, and used the material of food level high temperature resistant silica gel as these two parts, make it can pass through high temperature after the use, high pressure is disinfected to these two parts, thereby make the utilization that these two parts can be repeated, after the disinfection is accomplished, only need to replace the filter core part can, the effectual usable floor area that reduces this kind of consumptive material of filter core, thereby manufacturing cost and use cost have been practiced thrift.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
fig. 1 is an isometric view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an isometric view of a silicone boot;
FIG. 4 is an isometric view of a silica gel filter cartridge;
fig. 5 is a schematic view of an alternative cartridge configuration.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood in a specific case to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a protective mask with replaceable filter element, which comprises a silica gel protective cover 1, a silica gel filtering sleeve 2, a replaceable filter element 3, a fixed ear 4 and a band passing port 5, wherein two sides of the silica gel protective cover 1 are respectively provided with a group of the fixed ears 4, the fixed ears 4 are rectangular, the band passing port 5 is arranged on the fixed ears 4, the band passing port 5 is a rectangular hole, an elastic band or a lacing is arranged at the band passing port 5, one side of the silica gel protective cover 1 is provided with the silica gel filtering sleeve 2, the replaceable filter element 3 is arranged between the silica gel filtering sleeve 2 and the silica gel protective cover 1, the replaceable filter element 3 comprises a dustproof non-woven fabric 3.1, a melt-spraying fabric 3.2, an activated carbon fabric 3.3, a hot air non-woven fabric 3.4 and a super fiber 3, dustproof non-woven fabrics 3.1 one side is equipped with melt-blown fabric 3.2, melt-blown fabric 3.2 one side is equipped with activated carbon cloth 3.3, activated carbon cloth 3.3 one side is equipped with the cotton 3.4 of hot-blast, the cotton 3.4 one side of hot-blast is equipped with super fiber non-woven fabrics 3.5, super fiber non-woven fabrics 3.5 with dustproof non-woven fabrics 3.1 is sewed up through the line, super fiber non-woven fabrics 3.5 sets up in 1 one side of silica gel safety cover, dustproof non-woven fabrics 3.1 sets up at silica gel filter sleeve 2, the utility model discloses a replaceable filter core protectiveness is good.
1 one side of silica gel safety cover is equipped with filter sleeve fixed block 1.1, filter sleeve fixed block 1.1 one side is equipped with air vent 1.2, air vent 1.2 inside is equipped with a plurality of fixed strengthening ribs 1.3, silica gel safety cover 1, fixed ear 4, filter sleeve fixed block 1.1 with strengthening rib 1.3 formula structure as an organic whole, 1 inner wall upside of silica gel safety cover is equipped with bridge of the nose gasket 6, bridge of the nose gasket 6 with silica gel safety cover 1 is connected through double faced adhesive tape bonding, picks off bridge of the nose gasket 6 after using, then washs the silica gel safety cover, can replace new bridge of the nose gasket 6 during the use.
To sum up, the utility model has the advantages that: the utility model discloses a gauze mask is silica gel safety cover 1 with the split, silica gel filter sleeve 2 and the 3 three parts of replaceable filter core, set up silica gel safety cover 1 and silica gel filter sleeve 2 into the detachable structure simultaneously, and used the material of food level high temperature resistant silica gel as these two parts, make it can pass through high temperature after the use, the high pressure is disinfected to these two parts, thereby make the utilization that these two parts can be repeated, after the disinfection is accomplished, only need replace the filter core part can, the effectual usable floor area that reduces this kind of consumptive material of filter core, thereby manufacturing cost and use cost have been practiced thrift, the material consumption is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a protective facial mask of removable filter core which characterized in that: the novel band-passing device comprises a silica gel protective cover, a silica gel filtering sleeve, a replaceable filter element, fixed ears and a band-passing port, wherein the fixed ears are arranged on two sides of the silica gel protective cover, the band-passing port is arranged on the fixed ears, the silica gel filtering sleeve is arranged on one side of the silica gel protective cover, and the replaceable filter element is arranged between the silica gel filtering sleeve and the silica gel protective cover;
a filter sleeve fixing block is arranged on one side of the silica gel protective cover, an air vent is arranged on one side of the filter sleeve fixing block, and a plurality of fixing reinforcing ribs are arranged inside the air vent;
silica gel filters cover one side and is equipped with the opening, the opening bottom surface is equipped with fixed block cooperation recess, fixed block cooperation recess bottom is equipped with a plurality of ventholes.
2. The protective mask with the replaceable filter element according to claim 1, wherein: the replaceable filter element comprises a dustproof non-woven fabric, a melt-blown fabric, an activated carbon fabric, a hot-air cotton and a microfiber non-woven fabric, wherein the melt-blown fabric is arranged on one side of the dustproof non-woven fabric, the activated carbon fabric is arranged on one side of the melt-blown fabric, the hot-air cotton is arranged on one side of the activated carbon fabric, the microfiber non-woven fabric is arranged on one side of the hot-air cotton, and the microfiber non-woven fabric and the dustproof non-woven fabric are sewn through threads.
3. The protective mask with the replaceable filter element according to claim 1, wherein: an elastic band or a lace is arranged at the position of the belt passing opening.
4. The protective mask with the replaceable filter element according to claim 1, wherein: silica gel safety cover, fixed ear, filter sleeve fixed block and the strengthening rib is integrated into one piece formula structure.
5. The protective mask with the replaceable filter element according to claim 1, wherein: silica gel safety cover inner wall upside is equipped with the bridge of the nose gasket, the bridge of the nose gasket with the silica gel safety cover passes through double faced adhesive tape bonding connection.
6. The protective mask with the replaceable filter element according to claim 1, wherein: silica gel safety cover, fixed ear, filter the cover fixed block the strengthening rib with silica gel filters the cover and is food level high temperature resistant silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744063.9U CN212520901U (en) | 2020-05-08 | 2020-05-08 | Protective facial mask of removable filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744063.9U CN212520901U (en) | 2020-05-08 | 2020-05-08 | Protective facial mask of removable filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212520901U true CN212520901U (en) | 2021-02-12 |
Family
ID=74539175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020744063.9U Expired - Fee Related CN212520901U (en) | 2020-05-08 | 2020-05-08 | Protective facial mask of removable filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212520901U (en) |
-
2020
- 2020-05-08 CN CN202020744063.9U patent/CN212520901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210212 |