CN213549863U - Modular mask - Google Patents
Modular mask Download PDFInfo
- Publication number
- CN213549863U CN213549863U CN202022192089.XU CN202022192089U CN213549863U CN 213549863 U CN213549863 U CN 213549863U CN 202022192089 U CN202022192089 U CN 202022192089U CN 213549863 U CN213549863 U CN 213549863U
- Authority
- CN
- China
- Prior art keywords
- cover body
- fan
- mask
- inner liner
- lithium battery
- 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
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 24
- 229910052744 lithium Inorganic materials 0.000 claims description 24
- 241000251730 Chondrichthyes Species 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 206010040007 Sense of oppression Diseases 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 206010052137 Ear discomfort Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a modularization gauze mask, including the cover body, be connected with frenulum and lower frenulum side by side between the cover body both ends, cover body one side is provided with the inner liner, inner liner edge and cover body edge sealing connection, the triangular hole has been seted up at the inner liner center, the cover body is provided with getter device and expiratory device respectively with one side that the inner liner is relative, air inlet device and air outlet means cooperation work increase the air input and the production that the speed of giving vent to anger reduced the inside vapor of gauze mask, eliminated the oppression and the discomfort that the gauze mask inner loop is not smooth to cause.
Description
Technical Field
The utility model belongs to the technical field of the respiratory protection articles for use, concretely relates to modularization gauze mask.
Background
At present, the basic function that needs the gauze mask because of personal protection all is mainly with the protection, and the inside and outside circulation is smooth can increase inside humidity of gauze mask and vapor for a long time worn to current gauze mask, can't guarantee the inside comfort level of gauze mask, and the hangers formula bandage of gauze mask is very big to ear's pressure, and common gauze mask shelters from the trigone and produces the hindrance to face identification, has caused the contradiction between face identification and the safety protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modularization gauze mask has solved among the prior art too big problem of inside humidity of gauze mask.
The utility model discloses the technical scheme who adopts is, a modularization gauze mask, including the cover body, be connected with frenulum and frenulum down between the cover body both ends side by side, cover body one side is provided with the inner liner, and the inner liner edge is connected with cover body edge sealing, and the triangle hole has been seted up at the inner liner center, and the cover body is provided with getter device and expiratory device respectively with one side that the inner liner is relative.
The utility model is also characterized in that,
two ends of the upper lacing are respectively connected with two ends of the cover body through the drawstring buttons a, and the lower lacing is respectively connected with two ends of the cover body through the drawstring buttons b;
the air suction device comprises a breather valve a, a fan a, a lithium battery a, a filter layer and an air inlet shell, wherein the breather valve a, the fan a, the lithium battery a, the filter layer and the air inlet shell are sequentially arranged on the cover body from inside to outside, the fan a is connected with the lithium battery a, and the air inlet shell is of a shark gill imitating structure;
the exhalation device comprises a breather valve b, a fan b, a lithium battery b and an air outlet shell, wherein the breather valve b, the fan b, the lithium battery b and the air outlet shell are sequentially arranged on the cover body from inside to outside, the fan b is connected with the lithium battery b, and the air outlet shell is of a shark gill-imitating structure;
a breathing valve a is a pneumatic one-way valve with the model number of N9501;
breather valve b is the pneumatic check valve of model N9501.
The beneficial effects of the utility model are that, the utility model relates to a modularization gauze mask, the setting of one-way breather valve and silence fan makes the inside inner loop that produces of gauze mask, and less vapor condenses, guarantees the inside comfort level of gauze mask, and the last frenulum and the lower frenulum that cover body both ends are connected are fixed in the head, avoids the ear discomfort that the ear-hang arouses.
Drawings
Fig. 1 is a schematic structural view of a modular mask of the present invention;
fig. 2 is a rear view of a modular mask of the present invention;
fig. 3 is a schematic view of an explosion structure of an air suction device in the modular mask of the present invention;
fig. 4 is an exploded view of the breathing device of the modular mask of the present invention.
In the figure, 1, a cover body, 2, breather valves a, 3, a fan a, 4, lithium batteries a, 5, a rope drawing buckle a, 6, a filter layer, 7, an air inlet shell, 8, an upper lacing, 9, an inner lining layer, 10, breather valves b, 11, fans b, 12, lithium batteries b, 13, a rope drawing buckle b, 14, an air outlet shell and 15, a lower lacing are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, for the modular mask of the present invention, the mask comprises a mask body 1, an upper lacing 8 and a lower lacing 15 are connected between two ends of the mask body 1 side by side, an inner liner 9 is arranged on one side of the mask body 1, the edge of the inner liner 9 is connected with the edge of the mask body 1 in a sealing manner, a triangular hole is formed in the center of the inner liner 9, and an air suction device and an air breathing device are respectively arranged on one side of the mask body 1 opposite to the inner liner 9;
the two ends of the upper lacing 8 are respectively connected with the two ends of the cover body 1 through the drawstring button a5, the two ends of the lower lacing 15 are respectively connected with the two ends of the cover body 1 through the drawstring button b13, the drawstring button a5 and the drawstring button b13 respectively adjust the lengths of the upper lacing 8 and the lower lacing 15, the upper lacing 8 and the lower lacing 15 are fixed on the head of a user, and the ear discomfort caused by the traditional ear hanging is avoided;
the cover body 1 adopts PVC transparent material, the facial visualization of convenient to use person, and inner liner 9 adopts food level silica gel material and people's face skin direct contact, and its material is soft comfortable.
As shown in fig. 3 and 4, the inhalation device comprises a breathing valve a2, a fan a3, a lithium battery a4, a filter layer 6, an air inlet housing 7, wherein the breathing valve a2, the fan a3, the lithium battery a4, the filter layer 6 and the air inlet housing 7 are sequentially arranged on the cover body 1 from inside to outside, the fan a3 is connected with the lithium battery a4, and the air inlet housing 7 is of a shark gill-like structure;
the exhalation device comprises a breather valve b10, a fan b11, a lithium battery b12 and an air outlet shell 14, wherein the breather valve b10, the fan b11, the lithium battery b12 and the air outlet shell 14 are sequentially arranged on the cover body 1, the fan b11 is connected with the lithium battery b12, and the air outlet shell 14 is of a shark gill-like structure;
the breathing valve a2 and the breathing valve b10 adopt a pneumatic one-way valve N9501 to ensure one-way air inlet, the fan a3 and the fan b11 adopt 3500RPM (revolution speed) and a small fan with noise of 15DBA and mute bones, and the lithium battery a4 and the lithium battery b12 can be rechargeable batteries to respectively provide 3.7V rated voltage for the fan a3 and the fan b 11;
the filter layer 6 is a waterproof SMS layer non-woven fabric, and is used for filtering air and blocking particle pollutants in the air, such as powder, dust, pollen and the like;
the air inlet shell 7 and the air outlet shell 14 are respectively used as the outermost layers of the inhalation device and the exhalation device, protect other parts in the inhalation device and the exhalation device and are made of pure white PBT materials.
The utility model relates to a use of modularization gauze mask specifically as follows: when a user inhales, external air passes through the air inlet shell 7 and is firstly filtered by the filter layer 6, particulate matters such as dust, particles and spray in the air are filtered by the filter layer 6, the air inlet amount is increased by rotating the fan a3, the lithium battery a4 and the fan a3 supply power, the sustainable use of the fan a3 is ensured, the one-way breather valve a2 is opened, and clean air flows into the cover body 1; when the user exhales, one-way breather valve b10 is opened, and lithium cell b12 supplies power for fan b11, and fan b11 increases the discharge of fumes and gas through going out gas shell 14 and discharging, so form a cyclic process, the production of the vapor in the reducible gauze mask greatly.
The utility model relates to a modularization gauze mask, the cover body adopt transparent PVC material, the facial visual of convenient to use person, and air inlet unit and air outlet means cooperation work increase the air input and give vent to anger the production that the speed reduced the inside vapor of gauze mask, have eliminated the unhappy suffocating and the discomfort that cause of ordinary gauze mask inner loop.
Claims (6)
1. The utility model provides a modularization gauze mask, a serial communication port, includes the cover body (1), be connected with frenulum (8) and frenulum (15) down between the cover body (1) both ends side by side, cover body (1) one side is provided with inner liner (9), inner liner (9) edge and cover body (1) edge sealing connection, three angular holes have been seted up at inner liner (9) center, the cover body (1) is provided with getter device and exhaling device respectively with inner liner (9) relative one side.
2. The modular mask according to claim 1, wherein the two ends of the upper strap (8) are connected to the two ends of the mask body (1) through a drawstring fastener a (5), and the two ends of the lower strap (15) are connected to the two ends of the mask body (1) through a drawstring fastener b (13).
3. The modular mask according to claim 1, wherein the inhalation device comprises a breather valve a (2), a fan a (3), a lithium battery a (4), a filter layer (6) and an air inlet housing (7), the breather valve a (2), the fan a (3), the lithium battery a (4), the filter layer (6) and the air inlet housing (7) are sequentially arranged on the mask body (1) from inside to outside, the fan a (3) is connected with the lithium battery a (4), and the air inlet housing (7) is of a shark gill-like structure.
4. The modular mask according to claim 1, wherein the exhalation device comprises a breather valve b (10), a fan b (11), a lithium battery b (12) and an air outlet housing (14), the breather valve b (10), the fan b (11), the lithium battery b (12) and the air outlet housing (14) are sequentially arranged on the mask body (1) from inside to outside, the fan b (11) is connected with the lithium battery b (12), and the air outlet housing (14) is of a shark gill-like structure.
5. The modular mask of claim 3 wherein said breather valve a (2) is a pneumatic check valve model N9501.
6. The modular mask of claim 4 wherein said breather valve b (10) is a pneumatic check valve model N9501.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192089.XU CN213549863U (en) | 2020-09-29 | 2020-09-29 | Modular mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192089.XU CN213549863U (en) | 2020-09-29 | 2020-09-29 | Modular mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213549863U true CN213549863U (en) | 2021-06-29 |
Family
ID=76579708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022192089.XU Expired - Fee Related CN213549863U (en) | 2020-09-29 | 2020-09-29 | Modular mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213549863U (en) |
-
2020
- 2020-09-29 CN CN202022192089.XU patent/CN213549863U/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 |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |