CN110193150B - Nose mask for air filtration - Google Patents
Nose mask for air filtration Download PDFInfo
- Publication number
- CN110193150B CN110193150B CN201910367766.6A CN201910367766A CN110193150B CN 110193150 B CN110193150 B CN 110193150B CN 201910367766 A CN201910367766 A CN 201910367766A CN 110193150 B CN110193150 B CN 110193150B
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- Prior art keywords
- nose
- nose mask
- nose cup
- hole
- air filtration
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a nose mask for air filtration, which comprises a nose mask main body worn on a nose, wherein the front part of the nose mask main body is provided with two sleeve belts capable of fastening glasses support legs, the top of the nose mask main body is connected with an assembling and disassembling fixing belt, the upper part of the fixing belt is arranged on a belt buckle capable of adjusting the length of the fixing belt, the belt buckle is fixed in the middle of a forehead belt, the nose mask main body comprises a nose mask shell surrounding an outer nose, the inner wall of the bottom of the nose mask shell is provided with a filter piece mounting groove, a filter assembly covering a nostril is arranged on the filter piece mounting groove, the filter assembly comprises a mounting plate and two exhalation heads arranged on the mounting plate, the center of the exhalation head is provided with an inhalation hole, a circle of groove is arranged below the exhalation head, a plurality of exhaust holes arranged in a circle. The novel glasses are convenient to wear, can be used in cooperation with glasses after being detached, are comfortable and attractive, have a good air filtering effect and can breathe smoothly.
Description
Technical Field
The invention relates to a nose mask, in particular to a nose mask for filtering air.
Background
The national science and technology noun approval committee of 19 months 4 and 4 in 2013 names PM 2.5: the fine particles mainly comprise organic carbon, element carbon, nitrate, sulfate, ammonium salt, sodium salt and the like. At present, people mostly adopt traditional masks to the protection tools of fog or haze, but the normal breathing of people is obstructed to the masks, and the comfort is not good enough. Disclose a formula gauze mask or nose cup of directly breathing out in CN201520052033.0, including attached outside the nose and can adapt to the plastic type arc cover frame that the nose shape changes, arc cover frame is fixed on gauze mask or nose cup, be equipped with on the arc cover frame with the position that the nostril corresponds and realize breathing out direct discharge and the valve of breathing in self-closing, be equipped with the air vent on the valve, be equipped with the film on the valve of air vent surface, this film keeps the open mode with the air vent when breathing out, the gas of following the nostril exhalation can directly be discharged, the valve in close contact with of film and air vent surface when breathing in, the valve is in the closed mode, the air that the nostril inhales can only pass through the filter layer of gauze mask or nose cup. But is inconvenient to use in conjunction with eyeglasses.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the nose mask for air filtration, which is convenient to wear, can be used in combination with glasses after being disassembled, and is comfortable, attractive and smooth in breathing.
The invention adopts the technical scheme for solving the technical problems that: a nose mask for air filtration comprises a nose mask body worn on the nose, two sleeve belts which can fasten glasses to support feet are arranged at the front part of the nose mask body, an detachable fixing belt is connected to the top of the nose mask body, the upper part of the fixing belt is installed on a belt buckle which can adjust the length of the fixing belt, the belt buckle is fixed at the middle part of a forehead belt, the nose mask body comprises a nose mask shell which surrounds an outer nose, a filter mounting groove is arranged on the inner wall of the bottom of the nose mask shell, a filter assembly which covers the nostril is installed on the filter mounting groove, the filter assembly consists of a mounting plate and two breathing heads thereon, an air suction hole is arranged at the center of the breathing head, a circle of groove is arranged below the breathing head, a plurality of breathing holes which are arranged into a circle are arranged between the inner wall of the upper part of the air suction hole and the groove, the aperture of the breathing holes, the valve is located the recess, the lower part opening inboard of recess is equipped with a retaining ring that the valve was opened when preventing to breathe in, the suction hole lower part is equipped with the filter core that is used for filtering the inspiration air, be equipped with the bleeder vent on the nose cup casing, be equipped with the one deck gauze of breathing freely on the nose cup casing outer wall, be equipped with the one deck liner on the nose cup casing inner wall, be equipped with a transition sealing strip between liner and the filtering component.
Further perfection, the fixed band bottom is installed in the socket on the nose cup casing, the fixed band bottom is equipped with the trip, be equipped with the buckle of cooperation trip on the socket. The user wears glasses and dismantles frontal area and fixed band.
Further perfection, the right part of the nose cover main body is provided with a circle of rubber sealing gasket contacting with the skin. The sealing performance and the comfort are good, and no indentation is formed after long-time wearing.
Further perfection, the fixing band is a transparent elastic plastic band.
Further perfection, the cross section of the groove is in a right trapezoid shape, and the upper part of the groove structure is narrow and the lower part of the groove structure is wide. The size of the valve opening can be controlled, and the valve is convenient to close when the air suction is carried out.
The invention has the beneficial effects that: 1. the invention has small volume and comfortable and beautiful wearing; 2. the upper part of the fixing band is provided with a buckle which can adjust the length of the fixing band, and the position of the nose mask main body and the pressing force to the nose can be adjusted through the buckle; 3. the front part of the nose mask main body is provided with two sleeve belts which can fasten the glasses support legs, so that a user can remove the frontal belt and the fixing belt when wearing glasses, and the nose mask main body is combined with the glasses, thereby facilitating the wearing and the use of the glasses; 4. compared with the traditional mask, the mask is convenient to exhale from the exhalation hole and the groove, and heat accumulation and bacterial growth cannot be caused; 5. the filtering component can be independently detached, so that the filtering component is convenient to replace and clean, and is economical and environment-friendly; 6. according to the nose mask, the air holes are formed in the nose mask shell, the breathable gauze layer is arranged on the outer wall of the nose mask shell, and the liner layer is arranged on the inner wall of the nose mask shell, so that the nose mask is good in air permeability and cannot be choked; 7. the right part of the nose mask main body is provided with the rubber sealing gasket which is in contact with the skin, so that the sealing property and the comfort are good, and no indentation is formed after the nose mask main body is worn for a long time; 8. a transition sealing strip is arranged between the pad and the filtering component to ensure that outside air enters the nasal cavity after being filtered by the filtering component; 9. the fixing band is a transparent elastic plastic band, so that the wearing is beautiful.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the main structure of the nose mask of the present invention;
FIG. 4 is a schematic view of the socket structure of the present invention;
FIG. 5 is a rear view of the mask body of the present invention;
FIG. 6 is an enlarged view of the filter assembly of FIG. 5;
FIG. 7 is a schematic bottom view of the filter assembly of the present invention;
description of reference numerals: 1. forehead strap, 2, buckle, 3, fixed band, 301, trip, 4, nose cup main part, 401, ventilative gauze, 402, nose cup casing, 403, bleeder vent, 404, pad, 405, transition sealing strip, 406, filter mounting groove, 407, filtering component, 408, rubber packing pad, 409, socket, 410, buckle, 411, mounting panel, 412, respiratory head, 413, suction opening, 414, filter core, 415, exhale opening, 416, retaining ring, 417, recess, 418, valve, 5, the lasso.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: the embodiment of the nose mask for air filtration comprises a nose mask body 4 worn on the nose, two straps 5 capable of fastening glasses to support feet are arranged at the front part of the nose mask body 4, an attachable and detachable fixing strap 3 is connected to the top part of the nose mask body 4, the upper part of the fixing strap 3 is installed on a buckle 2 capable of adjusting the length of the fixing strap 3, the buckle 2 is fixed in the middle of a forehead strap 1, the nose mask body 4 comprises a nose mask shell 402 surrounding the outer nose, a filter mounting groove 406 is arranged on the inner wall of the bottom of the nose mask shell 402, a filter component 407 covering the nostril is installed on the filter mounting groove 406, the filter component 407 comprises a suction head mounting plate 411 and two breathing holes 412 thereon, an air suction hole 413 is arranged at the center of the breathing head 412, a circle of groove 417 is arranged below the breathing head 412, a plurality of breathing holes 415 arranged in a circle are arranged between the inner wall of the upper, the pore diameter of the exhalation port 415 is gradually reduced from inside to outside, an openable valve 418 is arranged on the exhalation port 415, the valve 418 is located in a groove 417, a retainer ring 416 for preventing the valve 418 from being opened during inhalation is arranged on the inner side of an opening at the lower part of the groove 417, a filter element 414 for filtering inhaled air is arranged at the lower part of the inhalation port 413, an air vent 403 is arranged on the nose mask shell 402, a layer of breathable gauze 401 is arranged on the outer wall of the nose mask shell 402, a layer of liner 404 is arranged on the inner wall of the nose mask shell 402, and a transition sealing strip 405 is arranged between the liner 404 and the filter component 407. The joint of filter assembly 407 and nasal mask shell 402 has good sealing performance, air cannot be leaked during inhalation,
the using method comprises the following steps: when the glasses are not worn, the nose mask body 4 covers the nose, the forehead belt 1 is worn on the head, then the position of the nose mask body 4 and the pressing force on the nose are adjusted through the buckle 2 on the forehead belt 1, when the glasses are worn, the fixing belt 3 is detached, two sleeve belts 5 at the front part of the nose mask body 4 are tied on the glasses support legs and are combined with the glasses for wearing, outside air is filtered by the filtering component 407 and then is sucked into the nasal cavity, the nose mask shell 402 is provided with the air holes 403, the outer wall of the nose mask shell 402 is provided with the air permeable gauze 401, the inner wall of the nose mask shell 402 is provided with the liner 404, the air permeability is good, the skin of the nose cannot be choked, when the air is sucked, the valve 418 is closed, the air can only be sucked through the air suction holes 413, the filter element 414 filters the sucked air, when the air is exhaled, the valve 418 is opened, a transition seal 405 is provided between the cushion 404 and the filter element 407 to ensure that ambient air is filtered by the filter element 407 and enters the nasal cavity.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (5)
1. A nose mask for air filtration, comprising a nose mask body (4) to be worn on a nose, characterized in that: nose cup main part (4) front portion is equipped with two and ties cover area (5) that glasses held in the palm foot, nose cup main part (4) top is connected with fixed band (3) that can install and remove, install on buckle (2) that can adjust fixed band (3) length fixed band (3) upper portion, buckle (2) are fixed at brow area (1) middle part, nose cup main part (4) is including enclosing nose cup casing (402) of outer nose, is equipped with on nose cup casing (402) bottom inner wall and filters a mounting groove (406), installs on filtering piece mounting groove (406) and covers filter assembly (407) of nostril, and filter assembly (407) are breathed out suction head (412) by mounting panel (411) and two on it and are constituteed, breathe out suction head (412) center and be equipped with an inspiratory hole (413), breathe out the bottom of suction hole (412) and be equipped with round recess (417), be equipped with a plurality of being arranged into round expiratory hole (415) between suction hole (413) upper portion inner wall and recess ( The utility model discloses a nose cup, expiration hole (415), the aperture of expiration hole (415) is dwindled by inside to outside gradually, be equipped with openable valve (418) on expiration hole (415), valve (418) are located recess (417), the lower part opening inboard of recess (417) is equipped with one and prevents retaining ring (416) that valve (418) were opened when breathing in, inspiration hole (413) lower part is equipped with filter core (414) that are used for filtering the inhaled air, be equipped with bleeder vent (403) on nose cup casing (402), be equipped with one deck ventilative gauze (401) on nose cup casing (402) outer wall, be equipped with one deck liner (404) on nose cup casing (402) inner wall, be equipped with a transition sealing strip (405) between liner (404).
2. The nasal mask for air filtration according to claim 1, wherein: the nose cup is characterized in that the bottom end of the fixing band (3) is arranged in a socket (409) on the nose cup shell (402), a clamping hook (301) is arranged at the bottom end of the fixing band (3), and a buckle (410) matched with the clamping hook (301) is arranged on the socket (409).
3. The nasal mask for air filtration according to claim 1, wherein: the right part of the nose mask main body (4) is provided with a ring of rubber sealing gasket (408) contacting with the skin.
4. The nasal mask for air filtration according to claim 1, wherein: the fixing belt (3) is a transparent elastic plastic belt.
5. The nasal mask for air filtration according to claim 1, wherein: the section of the groove (417) is a right trapezoid, and the groove (417) is narrow at the top and wide at the bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910367766.6A CN110193150B (en) | 2019-05-05 | 2019-05-05 | Nose mask for air filtration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910367766.6A CN110193150B (en) | 2019-05-05 | 2019-05-05 | Nose mask for air filtration |
Publications (2)
Publication Number | Publication Date |
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CN110193150A CN110193150A (en) | 2019-09-03 |
CN110193150B true CN110193150B (en) | 2021-05-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910367766.6A Active CN110193150B (en) | 2019-05-05 | 2019-05-05 | Nose mask for air filtration |
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CN (1) | CN110193150B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021179454A1 (en) * | 2020-03-11 | 2021-09-16 | 顺景园智能装备科技发展(深圳)有限公司 | Nasal mask |
CN111887517A (en) * | 2020-07-22 | 2020-11-06 | 东莞宏胜光学眼镜有限公司 | Clamping type mask |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044765A (en) * | 1989-02-09 | 1990-08-22 | 京·杰克斯·沃特 | Anti-pollution device |
CN2154716Y (en) * | 1993-05-10 | 1994-02-02 | 刘莉 | Sterilizing nose mask |
CN2265207Y (en) * | 1996-09-11 | 1997-10-22 | 赵宝节 | Nose filter |
CN2342837Y (en) * | 1998-09-21 | 1999-10-13 | 陈天明 | Gas nasal cover |
CN200957255Y (en) * | 2006-06-17 | 2007-10-10 | 赵大文 | Self-suction nasal-cavity filter protector |
CN201939910U (en) * | 2011-01-12 | 2011-08-24 | 许吉平 | Nose mask capable of purifying breathing air |
CN203577175U (en) * | 2013-12-03 | 2014-05-07 | 重庆科技学院 | Multi-cavity multilayer filtering nose stopper |
CN204469053U (en) * | 2015-02-02 | 2015-07-15 | 张冲 | A kind of plug-in type nose cup |
CN206063579U (en) * | 2016-08-29 | 2017-04-05 | 杨凌盈科中药现代化研究中心 | A kind of air filter type nose cup |
CN206979858U (en) * | 2017-07-17 | 2018-02-09 | 蒋昭丹 | A kind of Novel medical nose cup |
CN207679890U (en) * | 2017-12-21 | 2018-08-03 | 高晓玲 | A kind of breathing mask |
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2019
- 2019-05-05 CN CN201910367766.6A patent/CN110193150B/en active Active
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