CN220276148U - Nano oxygen-supplying mask - Google Patents
Nano oxygen-supplying mask Download PDFInfo
- Publication number
- CN220276148U CN220276148U CN202321672906.9U CN202321672906U CN220276148U CN 220276148 U CN220276148 U CN 220276148U CN 202321672906 U CN202321672906 U CN 202321672906U CN 220276148 U CN220276148 U CN 220276148U
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- CN
- China
- Prior art keywords
- air port
- plate
- fixedly connected
- nano oxygen
- woven fabric
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- 239000002121 nanofiber Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 10
- 239000001569 carbon dioxide Substances 0.000 abstract description 10
- 230000000241 respiratory effect Effects 0.000 abstract description 10
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000004506 ultrasonic cleaning Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application belongs to the technical field of masks, and discloses a nano oxygen supply mask, which comprises a breathing mask main body, wherein the outer surface of the breathing mask main body is provided with an air port I and an air port II, the interior of the air port I is fixedly connected with a thread sleeve, and the thread sleeve is internally and threadedly connected with a hollow thread column; can make filter element can carry out ultrasonic cleaning or direct change through screw sleeve and hollow screw post in air port one, filter element who dismantles, and then can maintain filter element's filtration level, increase respiratory mask main part's life, through the second exhaust carbon dioxide of extra air port, and utilize one-way valve, can only make the gaseous exhaust of exhaling, and can not let outside air get into, thereby the exhaust speed of carbon dioxide has been increased, and can filter air port two through ventilative gauze board, can block great granule debris in the smog, avoid it to block one-way valve.
Description
Technical Field
The application relates to the technical field of masks, and more particularly relates to a nano oxygen supply mask.
Background
The fire fighting is to eliminate hidden danger and prevent disaster (namely, prevent and solve the general term of human, natural and accidental disasters encountered by people in the processes of life, work and study), and the narrow meaning of the fire fighting is that at the beginning of people's understanding: when fire is first-aid, the person trapped will be provided with breathing mask, which is fit for adult to cover nose or mouth and nose to isolate harmful gas in air, the filtering fire mask is a fire-fighting escape breathing mask, which is a necessary personal protection respiratory protection device when fire accident occurs in hotel, office building, market, bank, post and telecommunications, electric power, public entertainment place, factory, house, subway, etc., poisonous smoke is necessarily generated when fire accident occurs, fire authority statistics is carried out, more than 80% of fire death is burned after injury due to smoke poisoning or dense smoke suffocation, at this time, reliable smoke protection and gas prevention breathing device is worn, and the number of fire death can be greatly reduced by utilizing evacuation channel to safely break away from dangerous environment.
The searched public number: CN211513185U discloses a respiratory mask for fire control first aid, including the respiratory mask main part, respiratory mask main part below internal connection has the oxygen mouth, and oxygen mouth internal connection has the oxygen jar, respiratory mask main part front side is connected with the air mouth, and air mouth internally mounted has the filter core, the outside gomphosis of air mouth has sealed end cover, respiratory mask main part outside both sides are connected with the headgear, and headgear mid-mounting has the eye-splice, and this respiratory mask for fire control first aid can give the fresh oxygen of wearing personnel, makes the breathing of wearing personnel more smooth and easy, and this application can be through the oxygen of bottom to letting in fresh oxygen in the respiratory mask main part to make wearing personnel's breathing more smooth and easy, so that have physical power to remove to the fail-safe position, improve first aid effect.
However, filter core in the air port in this application is difficult to carry out swift dismouting, and when the conflagration has occurred, this application is used, the filter core is stopped up by debris in the smog gradually, be difficult to swift dismouting can lead to the use number of times of this application to subtract suddenly, and lack extra gas outlet in this application, because the filter core can filter inhaled air and exhaust gas, the outflow speed of gas can be slowed down with the necessity, and then lead to carbon dioxide to stagnate at the face guard internal time longer, and be on the scene of a fire temporarily, not only can the isolated smog through the oxygen uptake, and can bring people's feeling of stability fast, make people on the scene of a fire fast conscious and escape and save oneself, and the structure in this application can make carbon dioxide dead time overlength, be unfavorable for oxygen mask to bring the positive influence of people.
In order to solve the problems, the application provides a nano oxygen supplying mask.
Disclosure of Invention
The application provides a nanometer is given oxygen face guard adopts following technical scheme:
the utility model provides a nanometer oxygen mask, includes the respirator main part, air mouth one and air mouth two have been seted up to the surface of respirator main part, the inside fixedly connected with thread bush of air mouth one, and thread bush internal thread connection has hollow screw thread post, the side of hollow screw thread post is provided with filter component, install one-way valve in the air mouth two, the inside ventilative gauze board that still has through joint mechanism swing joint of air mouth two.
Through above-mentioned technical scheme, discharge carbon dioxide through extra air mouth two, carry out swift change to filter component through thread bush and hollow screw post.
Further, the filter component consists of a nanofiber membrane, a non-woven fabric layer I and a non-woven fabric layer II, wherein the nanofiber membrane is arranged in the middle, and the non-woven fabric layer I and the non-woven fabric layer II are respectively arranged on two sides of the nanofiber membrane.
Through above-mentioned technical scheme, the spacing membrane of nanometer can filter dust, allergen and germ etc. and non-woven fabrics layer one and non-woven fabrics layer two can keep apart the macroparticles in the smoke and dust.
Furthermore, the periphery of the hollow threaded column is integrally formed with a connecting plate, and the connecting plate is adhered with the non-woven fabric layer I through an adhesive.
Through above-mentioned technical scheme, the connecting plate can block up the gap between hollow double-screw bolt and the thread bush to also can be connected with non-woven fabrics layer two.
Further, the side of the non-woven fabric layer II is adhered with a connecting sheet through an adhesive, and the side of the connecting sheet is fixedly connected with a rotating rod.
Through above-mentioned technical scheme, conveniently rotate filter component and make hollow screw thread post break away from the thread bush through the dwang to dismantle filter component.
Further, clamping mechanism includes installation piece and fixture block, the inner wall fixedly connected with of air mouth two installs the piece, and installs the inside draw-in groove of having seted up of piece, the joint has the fixture block in the draw-in groove, two fixture block and ventilative gauze board's side fixed connection.
Through above-mentioned technical scheme, installation piece and fixture block can carry out swift dismouting to ventilative gauze board.
Further, the breathable gauze plate is composed of an annular plate, a partition plate and a gauze layer, the partition plate distributed in a cross mode is fixedly connected inside the annular plate, and the gauze layer is arranged in a gap between the partition plate and the annular plate.
Through above-mentioned technical scheme, the gauze layer can separate great granule in the smog to avoid blockking up one-way valve.
Further, the connecting rod is installed to the side of ventilative gauze board, and connecting rod and division board's center fixed connection.
Through above-mentioned technical scheme, the connecting rod conveniently carries and draws ventilative gauze board to take out ventilative gauze board, in time clean.
In summary, the present application includes the following beneficial technical effects:
(1) The filter assembly can be quickly disassembled and assembled in the first air port through the threaded sleeve and the hollow threaded column, the disassembled filter assembly can be cleaned by ultrasonic waves or can be directly replaced, so that the filtering level of the filter assembly can be maintained, and the service life of the main body of the breathing mask is prolonged;
(2) Carbon dioxide is discharged through the additional air port II, and the one-way valve is utilized, so that exhaled air can be discharged only, and external air cannot enter, so that the carbon dioxide discharging speed is increased, the air port II can be filtered through the breathable gauze plate, larger particulate impurities in smoke can be blocked, and the one-way valve is prevented from being blocked.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is an enlarged view of FIG. 1A of the present application;
FIG. 3 is an exploded view of the filter assembly of the present application;
FIG. 4 is a second cross-sectional view of the air port of the present application;
fig. 5 is a front view of a breathable gauze panel of the present application.
The reference numerals in the figures illustrate:
1. a respiratory mask body; 2. an air port I; 3. a thread sleeve; 4. a hollow threaded column; 5. a nanofiber membrane; 6. a non-woven fabric layer I; 7. a non-woven fabric layer II; 8. a connecting sheet; 9. a rotating lever; 10. a connecting plate; 11. an air port II; 12. a one-way valve; 13. a mounting block; 14. a clamping block; 15. a breathable gauze panel; 16. a connecting rod; 17. an annular plate; 18. a partition plate; 19. a gauze layer.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples:
the embodiment of the application discloses a nanometer oxygen supplying mask, please refer to fig. 1, 2 and 3, comprising a breathing mask main body 1, wherein the outer surface of the breathing mask main body 1 is provided with an air port I2 and an air port II 11, the inside of the air port I2 is fixedly connected with a thread sleeve 3, the thread sleeve 3 is internally connected with a hollow thread column 4 in a threaded manner, the side surface of the hollow thread column 4 is provided with a filter assembly, carbon dioxide is discharged through an additional air port II 11, and the filter assembly is quickly replaced through the thread sleeve 3 and the hollow thread column 4;
the filter component comprises a nanofiber membrane 5, a first non-woven fabric layer 6 and a second non-woven fabric layer 7, wherein the nanofiber membrane 5 is arranged in the middle, the first non-woven fabric layer 6 and the second non-woven fabric layer 7 are respectively arranged at two sides of the nanofiber membrane 5, the nano limiting membrane can filter dust, allergic sources, germs and the like, the first non-woven fabric layer 6 and the second non-woven fabric layer 7 can isolate large particles in smoke dust, the integrated forming of the periphery of the hollow threaded column 4 is provided with a connecting plate 10, the connecting plate 10 and the first non-woven fabric layer 6 are adhered through an adhesive, the side surface of the second non-woven fabric layer 7 is adhered with a connecting sheet 8 through the adhesive, the side surface of the connecting sheet 8 is fixedly connected with a rotating rod 9, a unidirectional flap 12 is arranged in the second air port 11, the second air port 11 is also movably connected with a breathable gauze plate 15 through a clamping mechanism, the breathable gauze plate 15 can filter the second air port 11, and can block large particle sundries in smoke, and prevent the unidirectional flap 12 from being blocked.
Referring to fig. 4 and 5, the clamping mechanism comprises a mounting block 13 and a clamping block 14, wherein the inner wall of the air port two 11 is fixedly connected with two mounting blocks 13, a clamping groove is formed in the mounting block 13, the clamping block 14 is clamped in the clamping groove, the two clamping blocks 14 are fixedly connected with the side face of the breathable gauze plate 15, the breathable gauze plate 15 is composed of an annular plate 17, a partition plate 18 and a gauze layer 19, the partition plate 18 which is distributed in a cross manner is fixedly connected in the annular plate 17, the gauze layer 19 is arranged in a gap between the partition plate 18 and the annular plate 17, a connecting rod 16 is mounted on the side face of the breathable gauze plate 15, the connecting rod 16 is fixedly connected with the center of the partition plate 18, and the connecting rod 16 is convenient to lift the breathable gauze plate 15, so that the breathable gauze plate 15 is taken out and cleaned in time.
The implementation principle of the embodiment is as follows: twist dwang 9, rotate filter equipment and make hollow screw thread post 4 break away from thread bush 3, thereby dismantle filter equipment, the filter equipment who dismantles can carry out ultrasonic cleaning or directly change, and then can maintain filter equipment's filtration level, increase respirator main part 1's life, discharge carbon dioxide through extra air mouth two 11, and utilize one-way valve 12, can only make the gaseous exhaust of exhaling, and can not let outside air get into, thereby the speed of carbon dioxide exhaust has been increased, and can filter air mouth two 11 through ventilative gauze board 15, can block great granule debris in the smog, avoid it to block up one-way valve 12.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. A nano oxygen supply mask, comprising a breathing mask main body (1), characterized in that: the breathing mask is characterized in that an air port I (2) and an air port II (11) are formed in the outer surface of the breathing mask main body (1), a thread sleeve (3) is fixedly connected to the air port I (2), a hollow thread column (4) is connected to the thread sleeve (3) in a threaded mode, a filtering component is arranged on the side face of the hollow thread column (4), a one-way valve (12) is arranged in the air port II (11), and a breathable gauze plate (15) is movably connected to the air port II (11) through a clamping mechanism.
2. A nano oxygen supplying mask according to claim 1, wherein: the filter component consists of a nanofiber membrane (5), a non-woven fabric layer I (6) and a non-woven fabric layer II (7), wherein the nanofiber membrane (5) is arranged in the middle, and the non-woven fabric layer I (6) and the non-woven fabric layer II (7) are respectively arranged on two sides of the nanofiber membrane (5).
3. A nano oxygen supplying mask according to claim 1, wherein: the periphery integrated into one piece of hollow screw post (4) has connecting plate (10), and connecting plate (10) and non-woven fabrics layer one (6) pass through the gluing agent adhesion.
4. A nano oxygen supplying mask according to claim 2, wherein: the side of the non-woven fabric layer II (7) is adhered with a connecting sheet (8) through an adhesive, and the side of the connecting sheet (8) is fixedly connected with a rotating rod (9).
5. A nano oxygen supplying mask according to claim 1, wherein: the clamping mechanism comprises a mounting block (13) and clamping blocks (14), wherein two mounting blocks (13) are fixedly connected to the inner wall of the second air port (11), clamping grooves are formed in the mounting blocks (13), clamping blocks (14) are clamped in the clamping grooves, and two clamping blocks (14) are fixedly connected with the side faces of the breathable gauze plate (15).
6. A nano oxygen supplying mask according to claim 1, wherein: the breathable gauze plate (15) consists of an annular plate (17), a partition plate (18) and a gauze layer (19), wherein the partition plate (18) distributed in a cross shape is fixedly connected inside the annular plate (17), and the gauze layer (19) is arranged in a gap between the partition plate (18) and the annular plate (17).
7. The nano oxygen supplying mask according to claim 6, wherein: the side face of the breathable gauze plate (15) is provided with a connecting rod (16), and the connecting rod (16) is fixedly connected with the center of the partition plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672906.9U CN220276148U (en) | 2023-06-29 | 2023-06-29 | Nano oxygen-supplying mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672906.9U CN220276148U (en) | 2023-06-29 | 2023-06-29 | Nano oxygen-supplying mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276148U true CN220276148U (en) | 2024-01-02 |
Family
ID=89338306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321672906.9U Active CN220276148U (en) | 2023-06-29 | 2023-06-29 | Nano oxygen-supplying mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276148U (en) |
-
2023
- 2023-06-29 CN CN202321672906.9U patent/CN220276148U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |