CN212700130U - Disconnect-type safety mask - Google Patents
Disconnect-type safety mask Download PDFInfo
- Publication number
- CN212700130U CN212700130U CN202020264195.1U CN202020264195U CN212700130U CN 212700130 U CN212700130 U CN 212700130U CN 202020264195 U CN202020264195 U CN 202020264195U CN 212700130 U CN212700130 U CN 212700130U
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- user
- mask
- buckle
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 13
- 239000000443 aerosol Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 208000025721 COVID-19 Diseases 0.000 description 1
- 241001678559 COVID-19 virus Species 0.000 description 1
- 241000711573 Coronaviridae Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a separate safety mask, which comprises a hood, a shawl, a mask, a breathing nozzle, an air duct, a buckle and an air exchange mechanism, and the utility model adopts a separate installation method to facilitate the periodic replacement of moisture-absorbing cotton by arranging the breathing nozzle; the air outlet pipe and the air inlet pipe are separately arranged by arranging the air guide pipe, so that the air circulation is facilitated, and a user can inhale fresh air; the small-sized disinfection lamp can disinfect and sterilize the gas exhaled by the user and the gas to be inhaled, so that the condition that the user is infected by other people or infected by other people is prevented, and the droplet infection and aerosol infection ways are effectively cut off; the air inlet chamber is internally provided with an activated carbon adsorption layer which can adsorb and filter the gas to be inhaled by a user, so that the purity of the gas inhaled by the user is ensured.
Description
Technical Field
The utility model relates to a safety face guard technical field specifically is a disconnect-type safety face guard.
Background
2019 Novel coronavirus (Novel coronavirus pneumoconia), namely 'COVID-19', people infected with the virus can have symptoms with different degrees, some are only fever or slight cough, some can develop pneumonia, some are more serious and even die, the transmission through respiratory droplets and contact is a main transmission path, and the aerosol is proved to be a new transmission path later.
As the disease spreads, many people are kept away at home, but also need to buy dishes or other tasks outside, and if they are inadvertently in contact with the infected person, they become infected, and therefore a safety mask that can filter and sterilize the gas breathed by the person is needed to reduce the chance of infection.
To this end, a separate safety mask is proposed.
SUMMERY OF THE UTILITY MODEL
The objective of the present invention is to provide a separate safety mask to solve the problem of many people isolating at home with the spread of the disease condition, but needing to buy dishes or other tasks, and being infected if they are accidentally touched by the infected person.
In order to achieve the above object, the utility model provides a following technical scheme: a separated safety mask comprises a hood, a shawl, a mask, a breathing nozzle, an air duct, a buckle and an air exchange mechanism, wherein the hood is quilted on the upper part of the shawl; the mask is arranged on one side of the hood, which is positioned on the face; the breathing mouth is embedded on the mask; both ends of the air duct are respectively connected with the breathing nozzle and the air exchange mechanism; the buckle is installed on one side of the air exchange mechanism through a screw.
Preferably, a binding rope is sewed between the head cover and the cape, so that unpurified air can be prevented from being directly sucked; the air exchange mechanism can be bridged on the waistband of a user through a buckle, so that the carrying of the user is facilitated.
Preferably, the breathing nozzle comprises a fixed shell, moisture absorption cotton and a buckle cover, wherein the fixed shell penetrates through the mask and is in threaded connection with the buckle cover; the moisture absorption cotton is arranged between the fixed shell and the buckle cover, and a separated installation method is adopted, so that the moisture absorption cotton is convenient to replace regularly.
Preferably, the air duct include the protection gum cover, outlet duct and intake pipe, the protection gum cover twine in the outside of outlet duct and intake pipe, separately set up outlet duct and intake pipe, the circulation of the air of being convenient for guarantees that the user can inhale fresh air.
Preferably, the air exchange mechanism comprises a shell, a partition plate, a multi-control switch, a small-sized disinfection lamp, an exhaust fan, an air inlet fan and a lithium battery, wherein 2 partition plates are arranged in the shell; the partition plate partitions the shell into 3 chambers which are not communicated with each other, and the 3 chambers are an air outlet chamber, an air inlet chamber and a lithium battery placing chamber from left to right in sequence; the multi-control switch is embedded at one side of the shell; the number of the small-sized disinfection lamps is 2, the small-sized disinfection lamps are respectively arranged in the air outlet cavity and the air inlet cavity and are respectively connected with the multi-control switch and the lithium battery through leads; exhaust fan and air inlet fan install respectively in the bottom in air outlet chamber and air inlet chamber to be connected with many accuse switch and lithium cell respectively through the wire, the exhaust fan has accelerated the flow of outlet duct user exhalation gas, the air inlet fan has accelerated the inflow of outside air, small-size sterilamp can disinfect and disinfect to the gas of user exhalation and the gas that will inhale, prevent to infect other people or the condition that is infected by other people and appear, the effectual droplet infection and aerosol infection way of having cut off.
Preferably, the air inlet cavity is internally provided with an activated carbon adsorption layer which can adsorb and filter the gas to be inhaled by a user, so that the purity of the gas inhaled by the user is ensured.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model, by arranging the breathing nozzle and adopting a separate installation method, facilitates the regular replacement of the moisture absorption cotton;
2. the utility model, by arranging the air duct, the air outlet duct and the air inlet duct are separately arranged, which is convenient for air circulation and ensures that the user can suck fresh air;
3. the utility model discloses, through setting up the ventilation mechanism, the air discharge fan has accelerated the flow of outlet duct user's expired gas, and the air admission fan has accelerated the inflow of outside air, and small-size sterilamp can disinfect and disinfect the gas that user's expired gas and the gas that will inhale, prevents to infect other people or the condition that is infected by other people appears, has effectively cut off droplet infection and aerosol infection way;
4. the utility model discloses, air inlet intracavity portion is provided with the active carbon adsorption layer, can adsorb and filter the user will inspiratory gas, guarantees the purity of user's inspiratory gas.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the breathing nozzle of the present invention;
FIG. 3 is a schematic cross-sectional view of the airway tube of the present invention;
fig. 4 is a schematic structural view of the ventilation mechanism of the present invention.
In the figure: 1. a head cover; 2. a cape; 3. a face mask; 4. a mouthpiece; 41. fixing the housing; 42. moisture absorption cotton; 43. covering; 5. an air duct; 51. a protective rubber sleeve; 52. an air outlet pipe; 53. an air inlet pipe; 6. buckling; 7. a wind changing mechanism; 71. a housing; 72. a partition plate; 73. a multi-control switch; 74. a small sterilizing lamp; 75. an exhaust fan; 76. an air inlet fan; 77. a lithium battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a separate safety mask is shown in figures 1 and 4 and comprises a hood 1, a shawl 2, a mask 3, a breathing nozzle 4, an air duct 5, a buckle 6 and an air exchange mechanism 7, wherein the hood 1 is quilted on the upper part of the shawl 2; the face mask 3 is arranged on one side of the hood 1, which is positioned on the face; the breathing mouth 4 is embedded on the face mask 3; the two ends of the air duct 5 are respectively connected with the breathing nozzle 4 and the air exchange mechanism 7; the buckle 6 is arranged at one side of the air exchange mechanism 7 through a screw.
Specifically, as shown in fig. 1, a binding rope is sewed between the head cover 1 and the cape 2, so that unpurified air can be prevented from being directly sucked; the air exchange mechanism 7 can be bridged on the waistband of a user through the buckle 6, so that the carrying of the user is facilitated.
Specifically, as shown in fig. 2, the breathing nozzle 4 includes a fixed housing 41, a moisture absorbent cotton 42 and a buckle cover 43, and the fixed housing 41 penetrates through the face mask 3 and is in threaded connection with the buckle cover 43; the moisture absorption cotton 42 is arranged between the fixed shell 41 and the buckle cover 43.
By adopting the technical scheme and the separated installation method, the moisture absorption cotton 42 is convenient to replace regularly.
Specifically, as shown in fig. 3, the airway tube 5 includes a protective rubber sleeve 51, an outlet tube 52 and an inlet tube 53, and the protective rubber sleeve 51 is wrapped around the outer portions of the outlet tube 52 and the inlet tube 53.
Through adopting above-mentioned technical scheme, with outlet duct 52 and intake pipe 53 separately setting, the circulation of the air of being convenient for guarantees that the user can inhale fresh air.
Specifically, as shown in fig. 4, the ventilation mechanism 7 includes a housing 71, a partition 72, a multi-control switch 73, a small-sized disinfection lamp 74, an exhaust fan 75, an air inlet fan 76 and a lithium battery 77, wherein 2 partitions 72 are arranged inside the housing 71; the shell 71 is separated into 3 chambers by the partition plates 72, the 3 chambers are not communicated with each other, and the 3 chambers are an air outlet chamber, an air inlet chamber and a lithium battery placing chamber from left to right in sequence; the multi-control switch 73 is embedded at one side of the shell 71; 2 small-sized disinfection lamps 74 are respectively arranged in the air outlet cavity and the air inlet cavity and are respectively connected with the multi-control switch 73 and the lithium battery 77 through leads; the exhaust fan 75 and the air inlet fan 76 are respectively arranged at the bottom of the air outlet cavity and the air inlet cavity and are respectively connected with the multi-control switch 73 and the lithium battery 77 through leads.
By adopting the above technical scheme, the exhaust fan 75 accelerates the flow of the gas exhaled by the user of the air outlet pipe 52, the air inlet fan 76 accelerates the inflow of the external air, and the small-sized disinfection lamp 74 can disinfect and sterilize the gas exhaled by the user and the gas to be inhaled, thereby preventing the infection to other people or the infection by other people, and effectively cutting off the droplet infection and aerosol infection ways.
Specifically, as shown in fig. 4, an activated carbon adsorption layer is arranged inside the air inlet cavity.
Through adopting above-mentioned technical scheme, can adsorb and filter the gas that the user will inhale, guarantee the purity of the gas that the user inhales.
The working principle is as follows: when the mask is used, firstly, the shawl 2 and the mask 3 are worn on the head, then the air exchange mechanism 7 can be bridged on a waistband of a user through the buckle 6, the multi-control switch 73 is turned on, the exhaust fan 75 accelerates the flow of the air exhaled by the user of the air outlet pipe 52, the air inlet fan 76 accelerates the inflow of external air, the small-sized disinfection lamp 74 can disinfect and sterilize the air exhaled by the user and the air to be inhaled, the active carbon adsorption layer is arranged in the air inlet cavity and can adsorb and filter the air to be inhaled by the user, the purity of the air inhaled by the user is ensured, the infection of other people or the infection of other people is prevented, and the transmission ways of flying foam and aerosol are effectively cut off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A disconnect-type safety mask which characterized in that: the mask comprises a hood (1), a shawl (2), a mask (3), a breathing nozzle (4), an air duct (5), a buckle (6) and a ventilation mechanism (7), wherein the hood (1) is quilted on the upper part of the shawl (2); the face mask (3) is arranged on one side, located on the face, of the hood (1); the breathing nozzle (4) is embedded on the face mask (3); two ends of the air duct (5) are respectively connected with the exhalation nozzle (4) and the air exchange mechanism (7); the buckle (6) is arranged on one side of the air exchange mechanism (7) through a screw.
2. A split safety mask according to claim 1, wherein: a binding rope is sewed between the head cover (1) and the shawl (2); the air exchange mechanism (7) can be bridged on the waistband of a user through a buckle (6).
3. A split safety mask according to claim 1, wherein: the breathing nozzle (4) comprises a fixed shell (41), moisture absorption cotton (42) and a buckle cover (43), wherein the fixed shell (41) penetrates through the mask (3) and is in threaded connection with the buckle cover (43); the moisture absorption cotton (42) is arranged between the fixed shell (41) and the buckle cover (43).
4. A split safety mask according to claim 1, wherein: the air duct (5) comprises a protective rubber sleeve (51), an air outlet pipe (52) and an air inlet pipe (53), and the protective rubber sleeve (51) is wound on the outer portions of the air outlet pipe (52) and the air inlet pipe (53).
5. A split safety mask according to claim 1, wherein: the air exchange mechanism (7) comprises a shell (71), a partition plate (72), a multi-control switch (73), a small-sized disinfection lamp (74), an exhaust fan (75), an air inlet fan (76) and a lithium battery (77), wherein 2 partition plates (72) are arranged in the shell (71); the shell (71) is separated into 3 chambers by the partition plate (72), the 3 chambers are not communicated with each other, and the 3 chambers are an air outlet chamber, an air inlet chamber and a lithium battery placing chamber from left to right in sequence; the multi-control switch (73) is embedded at one side of the shell (71); 2 small-sized disinfection lamps (74) are respectively arranged in the air outlet cavity and the air inlet cavity and are respectively connected with the multi-control switch (73) and the lithium battery (77) through leads; the exhaust fan (75) and the air inlet fan (76) are respectively arranged at the bottoms of the air outlet cavity and the air inlet cavity and are respectively connected with the multi-control switch (73) and the lithium battery (77) through leads.
6. A split safety mask according to claim 5, wherein: the air inlet cavity is internally provided with an activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264195.1U CN212700130U (en) | 2020-03-06 | 2020-03-06 | Disconnect-type safety mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264195.1U CN212700130U (en) | 2020-03-06 | 2020-03-06 | Disconnect-type safety mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212700130U true CN212700130U (en) | 2021-03-16 |
Family
ID=74904388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020264195.1U Expired - Fee Related CN212700130U (en) | 2020-03-06 | 2020-03-06 | Disconnect-type safety mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212700130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870511A (en) * | 2021-03-23 | 2021-06-01 | 威海华菱光电股份有限公司 | Breathing apparatus |
-
2020
- 2020-03-06 CN CN202020264195.1U patent/CN212700130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870511A (en) * | 2021-03-23 | 2021-06-01 | 威海华菱光电股份有限公司 | Breathing apparatus |
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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: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |