CN117771572A - Nose mask for air filtration - Google Patents
Nose mask for air filtration Download PDFInfo
- Publication number
- CN117771572A CN117771572A CN202311776755.6A CN202311776755A CN117771572A CN 117771572 A CN117771572 A CN 117771572A CN 202311776755 A CN202311776755 A CN 202311776755A CN 117771572 A CN117771572 A CN 117771572A
- Authority
- CN
- China
- Prior art keywords
- mask
- wearer
- nose
- mask body
- air filtration
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- 239000011241 protective layer Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- 210000001331 nose Anatomy 0.000 abstract description 41
- 239000000463 material Substances 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000741 silica gel Substances 0.000 abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 abstract description 4
- 210000003928 nasal cavity Anatomy 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 7
- 239000011343 solid material Substances 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a nose mask for air filtration, and relates to the technical field of nose mask protection. The nose-protecting mask comprises a mask body used for covering the nose of a wearer, wherein a plurality of ventilation holes are formed in the side wall of the mask body, a filter element is embedded in the mask body, a fixing part which is used for fixing the filter element on the ear of the wearer is arranged on one side of the mask body, which is away from the ear of the wearer, the filter element is arranged in the mask body and can further isolate substances such as external dust and the like, the nasal cavity of the wearer is protected, the whole mask body is made of materials such as plastics and silica gel, the fixing part can suspend the whole mask body on the ear of the wearer, the air filter can be matched with a mask for use, double protection is formed, and when the air filter is matched with the mask for use, the mask is arranged on the outer side, and the air filter can have a shielding effect; the cavity formed by the cover body of the air filter and matched with the nose can ensure that the wearer breathes normally, and the discomfort of the wearer can not be caused.
Description
Technical Field
The invention relates to the technical field of nose mask protection, in particular to a nose mask for air filtration.
Background
In general, masks having various shapes and structures are used to prevent materials harmful to the human body (e.g., pollen, yellow sand, or bad bacteria) from being inhaled through the mouth or nose. Commonly known face masks are configured to cover both the mouth and nose for the purposes of dust filtration and smoke protection. Typical masks may include flat-top masks configured such that the area of the mask that covers the face may be vertically enlarged by folding the lateral pleats, as well as cup-shaped cover masks having vent valves. However, because the existing face mask blocks both the nose and the mouth of the wearer, the wearer may feel stuffiness when wearing the face mask. In addition, existing masks pose a considerable inconvenience to persons engaged in professional categories that require speaking at any time (like traffic police or business persons) because the masks are frequently worn or taken off. Therefore, it is necessary to propose a nose mask that covers only the nose. The type of mask commonly used in nasal masks that cover the nose covers the nose in a flat-top manner, and the wearer may feel unvented by lack of space through which to breathe. Furthermore, the protruding nose shape cannot be completely covered by the mask, so that the proposed cover type nose mask cannot properly perform the mask function.
In order to solve these problems, several types of masks have been proposed, including nasal plug type masks that cover only the nostrils, nasal masks that incorporate separate members made of solid materials other than cloth to maintain their 3D shape, and the like. However, it is practically impractical because a nasal mask that blocks only the nostrils makes it difficult for the wearer to breathe and makes the wearer feel choked. On the other hand, the nose mask incorporating a separate member made of a solid material has a disadvantage in that its manufacturing process is complicated, thereby increasing manufacturing costs.
Disclosure of Invention
The present invention aims to provide a nose mask for air filtration, which solves the problems of the prior art.
The technical scheme of the application is realized as follows:
the application provides a be used for filterable nose cup of air, including the cover body that is used for covering the person's nose, a plurality of bleeder vents have been seted up on the lateral wall of the cover body, the internal filter element that is equipped with of cover, the cover body deviates from the person's of wearing one side and is equipped with the fixed part of being fixed in it on the person's ear.
In some technical schemes of the invention, the fixing part comprises hanging lugs respectively arranged at two sides of the cover body, a limiting lug is arranged on the side wall of the hanging lug opposite to the cover body, the limiting lug is in a barb shape on the hanging lug, and the free end of the limiting lug is close to the outer side wall of the cover body.
In some embodiments of the present disclosure, the filter element includes a filter element and a limiting portion, an annular inner flange is disposed in the cover body, the filter element is disposed on the inner flange, and the limiting portion is adapted to and clamped in the annular region of the inner flange.
In some technical solutions of the present invention, the fixing portion includes hanging lugs respectively disposed at two sides of the cover body, and a lashing rope hanging on the ears of the wearer is disposed on the hanging lugs.
In some technical schemes of the invention, the nose mask for air filtration is used for being matched with a mask or a face mask, and is sleeved on a fixing rope of the external mask or the face mask through hanging lugs.
In some embodiments of the present invention, the limiting portion is in a sheet shape, and a plurality of air holes are formed on the limiting portion.
In some technical schemes of the invention, a protective layer is arranged on one side of the cover body, which is contacted with the skin of the human body, and the protective layer is coated on the outer edge of the open end of the cover body.
In some embodiments of the invention, the filter element is formed by combining activated carbon and filter cotton.
In some technical schemes of the invention, the cover body is integrally formed, the middle part of the cover body is matched with the shape of the nose of a person, and the shapes of the two sides of the cover body are matched with the shape of the cheeks of the person, so that the cover body can be buckled on the nose and the cheeks.
In some embodiments of the invention, the outer edge of the open end of the cover adjacent to the eye of the wearer is wavy.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the mask body is integrally formed, the middle part of the mask body is matched with the shape of the nose of a person, and the shapes of the two sides of the mask body are matched with the shape of the cheeks of the person, so that the mask body can be buckled on the nose and the cheeks; the outer edge of the open end of the mask body, which is close to one side of eyes of a wearer, is wavy, so that the nose can be better shielded, the shielding effect of the air filter is improved, the filter component arranged in the mask body can further isolate substances such as external dust and the like, the nasal cavity of the wearer is protected, the whole mask body is made of materials such as plastics and silica gel, the whole mask body can be hung on the ear of the wearer by the aid of the fixing part, the air filter can be matched with the mask to form double protection, and when the air filter is matched with the mask, the mask is arranged on the outer side, so that the air filter can be shielded; the cavity formed by the cover body of the air filter and matched with the nose can ensure that the wearer breathes normally, and the discomfort of the wearer can not be caused.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a combination structure of a mask body and a mask in the present invention;
fig. 3 is a schematic view of an expanded perspective combination of the present invention.
Icon: 1. a cover body; 2. ventilation holes; 3. hanging lugs; 4. limiting lugs; 5. a mask; 6. a filter; 7. a limit part; 8. an inner flange; 9. and (3) a protective layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Examples
Please refer to fig. 1-3.
The application provides a be used for filterable nose cup of air, including the cover body 1 that is used for covering the person's nose, offered a plurality of bleeder vents 2 on the lateral wall of the cover body 1, the embedded filter element that is equipped with of cover body 1, one side that the cover body 1 deviates from the person's of wearing is equipped with the fixed part of being fixed in it on the person's ear. The air filter that is arranged in wearing this nose position that this technical scheme set up mainly solves among the prior art, and the common face guard type in the nasal mask that covers the nose adopts the mode of flat cover to cover the nose, and the space that the person of wearing breathed through it is not enough, makes the person of wearing probably feel and does not ventilate. In addition, the protruding nose shape cannot be completely covered by the mask, and also includes a nasal plug type mask that covers only nostrils, a nasal mask that incorporates a separate member made of a solid material other than cloth to maintain its 3D shape, and the like; however, because the nose mask, which blocks only the nostrils, makes it difficult for the wearer to breathe and makes the wearer feel choked, the actual use is inconvenient; in order to solve the problems, the technical scheme is that the mask body 1 is integrally formed through an injection molding tool matched with a die, the middle part of the mask body 1 is matched with the shape of a nose, the mask body 1 is integrally formed, the middle part of the mask body 1 is matched with the shape of the nose of a person, and the shapes of the two sides of the mask body 1 are matched with the shape of the cheek of the person, so that the mask body 1 can be buckled on the nose and the cheek; the outer edge of the open end of the mask body 1, which is close to one side of eyes of a wearer, is wavy, and the open end of the mask body 1 and the outer edge of the open end are combined with each other to be buckled on the nose and the cheeks, so that the nose can be better shielded, the shielding effect of the air filter is improved, the filter element arranged in the mask body 1 can further isolate substances such as dust outside, the nasal cavity of the wearer is protected, the whole mask body 1 is made of materials such as plastics and silica gel, the fixing part can suspend the whole mask body 1 at the ears of the wearer, the air filter can be matched with the mask 5 to form double protection, and when the air filter is matched with the mask 5 to be used, the mask 5 is arranged at the outer side, and the shielding effect of the air filter can be achieved; the cavity which is formed by the cover body 1 of the air filter and is matched with the nose can ensure that the wearer breathes normally, and the discomfort of the wearer can not be caused.
The shape of the further vent holes is round hole shape or long strip shape.
In some technical solutions of the present invention, the filter element includes a filter element 6 and a limiting portion 7, an annular inner flange 8 is disposed in the cover 1, the filter element 6 is disposed on the inner flange 8, and the limiting portion 7 is adapted to an annular region of the inner flange 8 and is clamped in the inner flange 8. The filter element 6 that sets up is for adopting the active carbon and the composition of filter pulp or other types filtering structure, and the inner flange 8 that sets up is for arranging the annular groove on the inner wall of cover 1, can provide the installation zone for filter element 6, then through spacing portion 7 with filter element 6 fixed in inner flange 8 can, so be convenient for later stage change filter element improves security and health.
Further, the filter element 6 and the limiting part 7 can be integrally formed or made into two parts for combined use.
In some technical solutions of the invention, the fixing portion comprises hanging lugs 3 respectively arranged at two sides of the cover body 1, and the hanging lugs 3 are provided with lashing ropes hanging against ears of a wearer. The hangers 3 that set up can provide the region of hanging for the noose, be convenient for wear this cover body 1 at the ear of wearer to hangers 3 can also hang it on gauze mask 5 when this cover body 1 cooperation gauze mask 5 uses, reduce the clearance between cover body 1 and the gauze mask 5, increase the protective capability of this structure.
In some embodiments of the present invention, the side wall of the hanging lug 3 opposite to the cover 1 is provided with a limiting lug 4. The spacing tab 4 that sets up is the barb form at hangers 3, and the free end of spacing tab 4 is close to the lateral wall of cover body 1, so can avoid the noose to drop on hangers 3 to and when cover body 1 and gauze mask 5 cooperation use, with cover body 1 centre gripping on gauze mask 5, avoid cover body 1 and gauze mask 5 to take place the separation.
The nose mask for air filtration is used in cooperation with a mask or a face mask, and is sleeved on a fixing rope of the external mask or the face mask through a hanging clamp sleeve.
In some technical solutions of the present invention, the limiting portion 7 is in a sheet shape, and a plurality of air guide holes are formed on the limiting portion 7. The limiting part 7 is a plastic sheet, so that the structural weight can be reduced, the wear comfort of the cover body 1 is improved, and the cover is durable. The air guide holes are distributed on the limiting part 7, so that the smoothness of the filter during breathing can be ensured.
One side that the cover body contacted with human skin is equipped with protective layer 9, and the material of protective layer 9 is silica gel material, and protective layer 9 cladding is on the outer fringe of cover body open end, so can improve the comfort level of this equipment when wearing and improve the sealing performance when this cover body uses.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The nose cover for filtering air is characterized by comprising a cover body for covering the nose of a wearer, wherein a plurality of ventilation holes are formed in the side wall of the cover body, a filtering component is embedded in the cover body, and a fixing part for fixing the cover body on the ear of the wearer is arranged on one side of the cover body away from the wearer.
2. The nasal mask for air filtration according to claim 1, wherein the fixing portion includes lugs respectively disposed on two sides of the mask body, a limiting lug is disposed on a side wall of the lug opposite to the mask body, the limiting lug is in a barb shape on the lug, and a free end of the limiting lug is close to an outer side wall of the mask body.
3. A nasal mask for air filtration according to claim 2, wherein the filter element comprises a filter element and a limiting part, an annular inner flange is arranged in the mask body, the filter element is arranged on the inner flange, and the limiting part is matched with the annular area of the inner flange and is clamped in the inner flange.
4. A nasal mask for air filtration according to claim 2 or 3, wherein the fixing portion comprises lugs respectively provided on both sides of the mask body, and a string hanging on the ears of the wearer is provided on the lugs.
5. A nasal mask for air filtration according to claim 2 or 3, wherein the nasal mask for air filtration is used in combination with a mask or face piece and is clipped to a fastening rope of an external mask or face piece by means of hanging lugs.
6. The nasal mask for air filtration of claim 5, wherein the limiting portion is sheet-shaped, and a plurality of air guide holes are formed in the limiting portion.
7. The nasal mask for air filtering according to claim 5, wherein a protective layer is provided on a side of the mask body contacting the skin of the human body, and the protective layer is coated on an outer edge of the open end of the mask body.
8. The nasal mask of claim 5, wherein the filter is formed of a combination of activated carbon and filter cotton.
9. The nasal mask for air filtering according to claim 5, wherein the mask body is integrally formed, and the middle part of the mask body is matched with the shape of the nose of the person, and the two sides of the mask body are matched with the shape of the cheeks of the person, so that the mask body can be buckled on the nose and the cheeks.
10. A nasal mask for air filtration according to claim 9 wherein the open end of the mask body has a wavy shape at the outer edge thereof adjacent to the side of the wearer's eyes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311776755.6A CN117771572A (en) | 2023-12-21 | 2023-12-21 | Nose mask for air filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311776755.6A CN117771572A (en) | 2023-12-21 | 2023-12-21 | Nose mask for air filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117771572A true CN117771572A (en) | 2024-03-29 |
Family
ID=90395675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311776755.6A Pending CN117771572A (en) | 2023-12-21 | 2023-12-21 | Nose mask for air filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117771572A (en) |
-
2023
- 2023-12-21 CN CN202311776755.6A patent/CN117771572A/en active Pending
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| PB01 | Publication | ||
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