CN212994580U - Virus protective mask - Google Patents
Virus protective mask Download PDFInfo
- Publication number
- CN212994580U CN212994580U CN202021294670.6U CN202021294670U CN212994580U CN 212994580 U CN212994580 U CN 212994580U CN 202021294670 U CN202021294670 U CN 202021294670U CN 212994580 U CN212994580 U CN 212994580U
- Authority
- CN
- China
- Prior art keywords
- plate
- arc
- mask
- collecting device
- side wall
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- 241000700605 Viruses Species 0.000 title claims abstract description 10
- 210000003296 saliva Anatomy 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000003612 virological effect Effects 0.000 claims 5
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a virus protective mask, which comprises a mask plate, a head top protective plate and a shoulder protective cover, wherein the mask plate, the head top protective plate and the shoulder protective cover form a space with an opening at the lower end, the upper end of the mask plate is fixedly connected with one end of the head top protective plate through an arc plate, the mask plate is provided with a goggles and an air outlet, the arc plate is provided with an air inlet, a fan and a head lamp, the air outlet and the air inlet are both detachably provided with a filter layer, the side edge of the filter layer is wrapped with a layer of sealing strip, one end of the head top protective plate is also provided with an adjustable locking strip, and the locking strip is provided with; the lower part of the face cover plate is provided with a saliva collecting device which is divided into an upper funnel space and a lower liquid storage space which are communicated through a small circular hole, and the upper end of the side wall of the saliva collecting device, which is far away from the face cover plate, is provided with an arc-shaped notch. The utility model discloses convenient to use can let the user breathe more smoothly light, but reuse saves the resource.
Description
Technical Field
The utility model relates to a virus protective mask belongs to medical instrument equipment technical field.
Background
According to the report of experts of the world health organization, the novel coronavirus can be spread by close contact, and invade the human body mainly through mucous membrane to cause infection. That is, when the patient is in close contact with the virus carrier, saliva (spray) of the patient, suspected patient or asymptomatic virus carrier may be splashed into eyes of the medical staff, resulting in infection.
Currently, medical personnel must wear medical goggles in addition to masks and protective clothing. Therefore, medical staff need to wear a plurality of protective articles on the body, and the protective mask is complex to wear and inconvenient to use, so that the protective mask which is simple to wear, convenient to use and high in comfort is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a virus protective mask, it collects gauze mask, goggles as an organic whole, and it is convenient to wear, and the travelling comfort is strong.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a virus protective mask comprises a mask plate, a head top protective plate and a shoulder protective cover, wherein the mask plate, the head top protective plate and the shoulder protective cover form a space with an opening only at the lower end, the upper end of the mask plate is fixedly connected with one end of the head top protective plate through an arc-shaped plate, the mask plate is made of transparent materials and is provided with goggles and an air outlet, the arc-shaped plate is provided with an air inlet, a fan and a head lamp, the fan and the head lamp are powered through a mobile power supply, the fan is positioned on the inner side wall of the arc-shaped plate, the head lamp is positioned on the outer side wall of the arc-shaped plate, the air outlet and the air inlet are respectively and detachably provided with a filter layer, the side edge of the filter layer is wrapped with a layer of sealing strip, one end of the head top protective plate is also provided with an adjustable buckling strip, an arc-; the lower part of the mask plate is provided with a saliva collecting device which is divided into an upper funnel space and a lower liquid storage space which are communicated through a small circular hole, and the upper end of the side wall of the saliva collecting device, which is far away from the mask plate, is provided with an arc-shaped notch.
The mask plate is provided with a through hole between the air outlet and the saliva collecting device, and a sealing plug is arranged in the through hole.
The lower part of the shoulder guard cover is provided with a thread gluing.
The buckle belt is also provided with an elastic belt.
The side wall of the saliva collecting device is provided with a pair of support lugs, the support lugs are connected with the toothed roller through a rotating shaft, the toothed roller is fixed on the mask plate, a spring plate is further arranged between the two support lugs on the side wall of the saliva collecting device, and the free end of the spring plate is clamped in a tooth groove of the toothed roller.
And a drying sheet is also arranged on the left side wall of the filtering layer at the air outlet.
The utility model has the advantages that:
compared with the prior art, the utility model discloses be equipped with the fan on the arc, and external portable power source obtains the electric drive operation, the air that drives in the mask casing flows, the air gets into in the mask after the air intake of upper portion filters through the filtering layer, then discharge after the air exit of lower part filters through the filtering layer, and this mask direct fixation is at user's top of the head, do not contact user's face, can not produce facial extrusion to the user, can let the user breathe more smoothly light, the moisture that the user exhaled can be taken away from to the desiccating diaphragm, can not wet the air filtering diaphragm who keeps away from its mouth nasal part, wear more comfortablely, the protection is also safer long-term; the utility model provides a replacement, convenient to use can be dismantled to the filter layer.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention
FIG. 4 is a schematic view of a middle portion of the structure of the present invention;
fig. 5 is the structure schematic diagram of the middle saliva collecting device of the utility model.
In the figure: 1. the mask comprises a mask plate, 2, a head top protection plate, 3, a shoulder protection cover, 4, an arc-shaped plate, 5, goggles, 6, an air outlet, 7, an air inlet, 8, a fan, 9, a headlamp, 10, a locking belt, 11, an arc-shaped support, 12, a saliva collecting device, 121, an upper funnel space, 122, a lower liquid storage space, 123, a small round hole, 13, a through hole, 14, an elastic band, 15, a support lug, 16, a gear roller, 17 and an elastic sheet.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-5, a virus protective mask, which comprises a mask plate 1, a head top protective plate 2 and a shoulder protective cover 3, wherein the mask plate 1, the head top protective plate 2 and the shoulder protective cover 3 form a space with only an opening at the lower end, the upper end of the mask plate 1 is fixedly connected with one end of the head top protective plate 2 through an arc plate 4, the mask plate 1 is made of transparent material, a protective glass 5 and an air outlet 6 are arranged on the mask plate, the arc plate 4 is provided with an air inlet 7, a fan 8 and a head lamp 9, the fan 8 and the head lamp 9 are powered by a mobile power supply, the fan 8 is arranged on the inner side wall of the arc plate 4, the head lamp 9 is arranged on the outer side wall of the arc plate 4, the air outlet 6 and the air inlet 7 are both detachably provided with a filter layer, the side edge of the filter layer is wrapped with a layer of sealing strip, one end, the locking buckle belt 10 is provided with an arc-shaped bracket 11, and the top end of the arc-shaped bracket 11 is fixedly connected with the inner wall of the head top guard plate 2; the lower part of the face cover plate 1 is provided with a saliva collecting device 12, the saliva collecting device 12 is divided into an upper funnel space 121 and a lower liquid storage space 122 which are communicated through a small round hole 123, and the upper end of the side wall of the saliva collecting device 12 far away from the face cover plate 1 is provided with an arc-shaped notch.
The lower part of the shoulder guard cover 3 is provided with a thread gluing.
The locking belt 10 is further provided with an elastic belt 14.
The side wall of the saliva collecting device 12 is provided with a pair of support lugs 15, the support lugs 15 are connected with a toothed roller 16 through a rotating shaft, the toothed roller 16 is fixed on the mask plate 1, an elastic sheet 17 is further arranged between the two support lugs 15 on the side wall of the saliva collecting device 12, and the free end of the elastic sheet 17 is clamped in a tooth groove of the toothed roller 16.
And a drying sheet is also arranged on the left side wall of the filtering layer at the air outlet 6.
When in use, a user extends the head from the lower end of the shoulder guard 3, places the head top guard plate 2 at the head top, adjusts the locking belt 10, the elastic band 14 is sleeved at the chin, the saliva collecting device 12 is rotated to enable the arc-shaped gap at the upper end of the side wall to be positioned at the lower part of the lower lip, the fan is arranged on the arc-shaped plate, and is externally connected with a portable power supply to obtain electric drive operation to drive the air in the mask shell to flow, the air enters the mask after being filtered by the filter layer from the air inlet at the upper part, then the mask is discharged from the air outlet at the lower part after being filtered by the filter layer, and the mask is directly fixed at the top of the head of a user without contacting the face of the user and extruding the face of the user, the air filter can ensure that a user can breathe more smoothly and easily, the drying sheet can take away the moisture exhaled by the user, the air filter far away from the mouth and the nose of the user cannot be moistened, the wearing is more comfortable, and the protection is safer and longer-acting; the filter layer can be directly replaced after being used for a period of time, and can be reused after being disinfected, thereby being convenient and fast, saving resources,
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a virus protective mask, it includes the face guard board, top of the head backplate and shoulder pad cover, face guard board, top of the head backplate and shoulder pad cover form a space that only has lower extreme open-ended, its characterized in that: the upper end of the face shield plate is fixedly connected with one end of the overhead guard plate through the arc-shaped plate, the face shield plate is made of transparent materials, goggles and an air outlet are arranged on the face shield plate, an air inlet, a fan and a head lamp are arranged on the arc-shaped plate, the fan and the head lamp are supplied with power through a mobile power supply, the fan is located on the inner side wall of the arc-shaped plate, the head lamp is located on the outer side wall of the arc-shaped plate, filter layers are detachably arranged at the air outlet and the air inlet, a layer of sealing strip is wrapped on the side edge of each filter layer, an adjustable locking belt is further arranged at one end of the overhead guard plate, an arc-shaped support is arranged on each; the lower part of the mask plate is provided with a saliva collecting device which is divided into an upper funnel space and a lower liquid storage space which are communicated through a small circular hole, and the upper end of the side wall of the saliva collecting device, which is far away from the mask plate, is provided with an arc-shaped notch.
2. A viral protective mask according to claim 1, wherein: the mask plate is provided with a through hole between the air outlet and the saliva collecting device, and a sealing plug is arranged in the through hole.
3. A viral protective mask according to claim 1, wherein: the lower part of the shoulder guard cover is provided with a thread gluing.
4. A viral protective mask according to claim 1, wherein: the buckle belt is also provided with an elastic belt.
5. A viral protective mask according to claim 1, wherein: the side wall of the saliva collecting device is provided with a pair of support lugs, the support lugs are connected with the toothed roller through a rotating shaft, the toothed roller is fixed on the mask plate, a spring plate is further arranged between the two support lugs on the side wall of the saliva collecting device, and the free end of the spring plate is clamped in a tooth groove of the toothed roller.
6. A viral protective mask according to claim 1, wherein: and a drying sheet is also arranged on the left side wall of the filtering layer at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294670.6U CN212994580U (en) | 2020-07-06 | 2020-07-06 | Virus protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294670.6U CN212994580U (en) | 2020-07-06 | 2020-07-06 | Virus protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212994580U true CN212994580U (en) | 2021-04-20 |
Family
ID=75500663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294670.6U Expired - Fee Related CN212994580U (en) | 2020-07-06 | 2020-07-06 | Virus protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212994580U (en) |
-
2020
- 2020-07-06 CN CN202021294670.6U patent/CN212994580U/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: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |