CN213344430U - Novel protective mask - Google Patents
Novel protective mask Download PDFInfo
- Publication number
- CN213344430U CN213344430U CN202021636892.1U CN202021636892U CN213344430U CN 213344430 U CN213344430 U CN 213344430U CN 202021636892 U CN202021636892 U CN 202021636892U CN 213344430 U CN213344430 U CN 213344430U
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- CN
- China
- Prior art keywords
- novel protective
- mask
- air inlet
- air outlet
- assisting device
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- 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
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- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 230000001815 facial effect Effects 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 208000006673 asthma Diseases 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 14
- 241000700605 Viruses Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A novel protective mask comprises a plastic mask body, wherein an air outlet device and an air inlet device are communicated on the mask body; the air inlet device comprises a grille framework which can be correspondingly disassembled or opened and closed and an air inlet channel plate with a certain number of horn-shaped openings, wherein when the grille framework is combined with the air inlet channel plate, the small-diameter part of the horn-shaped opening is close to the grille framework, and a replaceable filter sheet is arranged between the grille framework and the air inlet channel plate; the air outlet device comprises an outward one-way air outlet valve, and an electric exhalation assisting device is installed outside the one-way air outlet valve in a combined mode to assist air in being exhaled from the mask. The utility model discloses a novel protective facial mask, the vexed heat that leads to smoothly of exhaust that can solve the gauze mask and wear the time production, asthma scheduling problem improves the current gauze mask simultaneously and admits air the smooth and hot higher condition of day inlet temperature, has environmental protection, compliance, wears comfortable, breathe advantages such as smooth and easy.
Description
Technical Field
The utility model relates to a personal protective product, in particular to a novel protective mask for preventing respiratory infectious diseases.
Background
Because of the relation of new crown epidemic situation, new crown virus appears in many places, and the virus suspends in the air, can receive the infection after people inhale, and government and people from the healthy angle in all places are more and more focused on carrying out health protection, all can wear the gauze mask when going out or crowd gathers, and gauze mask or face guard of present day are general disposable, and the people use 2-4 every day, have consequently produced a lot of gauze masks or face guards of abandoning, have increased the cost of environmental protection. In addition, when the mask is worn at a high temperature in summer, the situation of sultriness and asthma can be easily caused for people, and particularly, a lot of inconvenience can be caused for the old and the people with respiratory diseases; in addition, an electric respirator is also available on the market, but the problem of unsmooth air intake is mainly solved by the electric respirator, so that the problem of the unsmooth air intake is solved, and the demand is urgent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve preceding the problem provides a novel protective facial mask, can solve the muggy hot, the asthma scheduling problem that the exhaust that produces when the gauze mask is worn is smooth to lead to, improves the current gauze mask simultaneously and admits air the higher condition of smooth and hot day inlet temperature, has environmental protection, compliance, wears advantages such as comfortable, breathing smoothly.
In order to solve the above problem, the utility model discloses a following technical scheme realizes:
the novel protective mask comprises a plastic mask body, wherein the mask body is communicated with an air outlet device and an air inlet device;
the air inlet device comprises a grille framework which can be correspondingly disassembled or opened and closed and an air inlet channel plate with a certain number of horn-shaped openings, wherein when the grille framework is combined with the air inlet channel plate, the small-diameter part of the horn-shaped opening is close to the grille framework, and a replaceable filter sheet is arranged between the grille framework and the air inlet channel plate; the number of the horn-shaped openings is set according to actual needs, and the area of the openings accounts for 60-80% of the area of the air inlet channel plate. The horn-shaped opening and the arrangement of the opening direction thereof can enable the entering gas to realize a natural physical cooling effect, so that the entering gas is more compatible and comfortable in temperature. The design of the detachable or open-close of the grille framework and the air inlet channel plate with the horn-shaped opening (various common modes such as clamping and embedding, door opening and closing, locking, sticking and the like can be used), so that the filter plate can be firmly placed in the air inlet channel plate, and outside air is filtered in a preset place and then enters the inside of the inlet cover. The air inlet channel plate can be a plate-shaped structure with a certain thickness, and a horn-shaped opening of the air inlet channel plate is arranged in the thickness area; the air inlet channel plate can also be a thin plate-shaped structure, and the horn-shaped opening of the air inlet channel plate is designed to extend outwards; both of the above designs need only ensure that the small diameter portion of the trumpet opening is near one end of the grill frame when combined with the grill frame.
The air outlet device comprises an outward one-way air outlet valve, and an electric exhalation assisting device is installed outside the one-way air outlet valve in a combined mode to assist air in being exhaled from the mask. Wherein the electric call assisting device is a common switchable air draft device.
The utility model discloses a novel protective facial mask's further optimization is:
the electric call assisting device comprises a battery or a power supply, a fan, a circuit board and a switch, and can adopt the existing product design on the market or a corresponding product.
The utility model discloses a novel protective facial mask's further optimization is:
the electric call assisting device is integrally designed, so that the structure of the electric call assisting device is more compact; adopt plug or hasp mode to combine to make with one-way air outlet valve the utility model discloses a novel protective facial mask's whole is exquisite more, pleasing to the eye.
The utility model discloses a novel protective facial mask's further optimization is:
the gas outlet direction of the electric respiration-assisting device faces the ground when the device is worn, so that the direct linear discharge of discharged gas can be avoided, and adverse effects on the people on the opposite side can be avoided.
The utility model discloses a novel protective facial mask's further optimization is:
the electric calling-assisting device can be expanded and connected with the external filtering device and then discharged, the external filtering device can use the existing product, the discharged gas is cleaner, and the safety of the public environment is protected.
The utility model discloses a novel protective facial mask's further optimization is:
the mask body in contact with the face is provided with a hanging structure at the contour line position, a towel or a paper towel with a shape corresponding to the contour line is placed at the hanging structure, and the towel or the paper towel is positioned between the mask body and the face when being worn. The hanging structure can be a hook or a paste (including a magic tape) or a regular or irregular bending structure and the like, and has the main function of avoiding discomfort when people sensitive to plastics wear the plastic clothes; in addition, when people breathe in the mask, fog is easy to generate, so the towel or the paper towel can absorb moisture.
The utility model discloses a novel protective facial mask's further optimization is:
the filter plate is made of polypropylene non-woven fabric sms and polypropylene non-woven fabric smmms, and the filter plate made of the material can obstruct the passing of viruses, so that the respiration is safer, and the infection of the viruses is reduced.
The utility model discloses a novel protective facial mask's further optimization is:
the mask body is made of medical or edible materials.
The shape of the novel protective mask of the utility model can be various conventional shapes, and also can be various special shapes, such as apple shape, butterfly shape, etc.
The utility model discloses a novel protective facial mask is not carrying out under the condition of big change to the structure of current gauze mask, only optimizes the structure of the part of admitting air and giving vent to anger:
1. on the air inlet structure, the horn-shaped opening and the arrangement of the opening direction of the horn-shaped opening are increased, so that the natural physical cooling effect of the entering gas can be realized, and the temperature of the entering gas is more suitable.
2. On the air outlet structure, an electric exhalation assisting device is combined and installed outside the one-way air outlet valve to help the air to be exhaled from the mask.
3. The novel protective mask has the advantages that a certain gap can exist between the interior of the mask main body and the face, air can naturally flow in the gap, when the electric breathing-assisting device is started, the fan can discharge the air in the mask main body, a pressure difference can be generated between the interior of the mask main body and the face, and fresh air is naturally filtered in through the air inlet device; in addition, when the fan starts to discharge the inside air, can produce a filtration convection current between gauze mask main part inside and the face to let the user breathe more comfortable smooth and easy.
4. The user has used the utility model discloses a behind the novel protective facial mask, only need to change sms, smmms cassette and disposable or environmental protection towel or paper handkerchief, be exactly a clean gauze mask or face guard after changing.
5. The utility model discloses a novel protective facial mask can put and disinfect in special disinfection box or degassing unit when not using, for use, has the advantage of pollution abatement, environmental protection.
Drawings
Fig. 1 is a schematic view of the novel protective mask of the present invention.
Fig. 2 is a schematic view of the overall structure of the novel protective mask of the present invention.
The attached drawings indicate the following:
1-mask body 2-air outlet device 3-air inlet device
4-grille frame 5-horn opening 6-air inlet channel plate
7-filter plate 8-one-way air outlet valve 9-electric assisted breathing device
10-towel or paper towel 11-pull belt
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. All are in the utility model discloses it is right under the design prerequisite the utility model discloses a simple improvement all belongs to within the scope of protection of the utility model.
Example 1
A novel protective mask comprises a plastic mask body 1, wherein an air outlet device 2 and an air inlet device 3 are communicated on the mask body 1;
the air inlet device 3 comprises a grille frame 4 which can be correspondingly disassembled or opened and closed and an air inlet channel plate 6 with a certain number of horn-shaped openings 5, when the grille frame 4 is combined with the air inlet channel plate 6, the small-diameter part of each horn-shaped opening 5 is close to the grille frame 4, and a replaceable filter sheet 7 is arranged between the grille frame 4 and the air inlet channel plate 6;
the air outlet device 2 comprises an outward one-way air outlet valve 8, and an electric exhalation assisting device 9 is installed outside the one-way air outlet valve 8 in a combined mode to assist air in being exhaled from the mask.
The utility model discloses a novel protective facial mask's further optimization is:
the electric call assisting device 9 comprises a battery or a power supply, a fan, a circuit board and a switch, can adopt the existing product design or corresponding products on the market, and has the basic functions of: when the switch is turned on, the fan starts to work, the circuit board is connected with the switch, the power supply and the fan, and the switch of the fan, the power supply or the battery are charged.
The utility model discloses a novel protective facial mask's further optimization is:
the electric call assisting device 9 is designed integrally, so that the structure of the electric call assisting device 9 is more compact; adopt plug or hasp mode to combine to make with one-way air outlet valve 8 the utility model discloses a novel protective facial mask's whole is exquisite more, pleasing to the eye.
The utility model discloses a novel protective facial mask's further optimization is:
the electric call-assisting device 9 faces the ground in the direction of the air outlet when being worn.
The utility model discloses a novel protective facial mask's further optimization is:
the electric calling-assisting device 9 can be expanded and connected with an external filtering device and then discharged, the external filtering device can use the existing product, the discharged gas is cleaner, and the safety of the public environment is protected.
The utility model discloses a novel protective facial mask's further optimization is:
the mask comprises a mask body and is characterized in that a hanging structure is arranged at the position of a contour line on the mask body, the position of the contour line on the mask body is in contact with the face, a towel or a paper towel 10 with a shape corresponding to the contour line is placed at the hanging structure, and the towel or the paper towel 10 is located between the mask body 1 and the face when being worn. The hanging structure can be a hook or a paste (including a magic tape) or a regular or irregular bending structure and the like, and has the main function of avoiding discomfort when people sensitive to plastics wear the plastic clothes; in addition, since mist is easily generated when a person breathes in the mask, the towel or napkin 10 can absorb moisture.
The utility model discloses a novel protective facial mask's further optimization is:
the filter plate 7 is made of polypropylene non-woven fabrics sms and polypropylene non-woven fabrics smmms.
The utility model discloses a novel protective facial mask's further optimization is:
the mask body 1 is made of medical or edible materials.
The drawstring 11 of the novel protective mask is in an ear hanging type or a tensioning type.
In summary, the above description is only a preferred example of the present invention, and is not intended to limit the present invention in any way; those skilled in the art should recognize that changes, modifications, and evolutions equivalent to those made by the disclosed technology are intended to be equivalent embodiments of the present invention without departing from the scope of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes made to the above embodiments according to the actual technology of the present invention still belong to the protection scope of the technical solution of the present invention.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The various optimized solutions of the present invention can be combined with each other unless otherwise stated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, any methods and materials similar or equivalent to those described herein can be used in the methods of the present invention.
Claims (9)
1. The utility model provides a novel protective facial mask, it includes the plastics gauze mask body, its characterized in that:
the mask body is communicated with an air outlet device and an air inlet device;
the air inlet device comprises a grille framework which can be correspondingly disassembled or opened and closed and an air inlet channel plate with a certain number of horn-shaped openings, wherein when the grille framework is combined with the air inlet channel plate, the small-diameter part of the horn-shaped opening is close to the grille framework, and a replaceable filter sheet is arranged between the grille framework and the air inlet channel plate;
the air outlet device comprises an outward one-way air outlet valve, and an electric exhalation assisting device is installed outside the one-way air outlet valve in a combined mode to assist air in being exhaled from the mask.
2. The novel protective mask according to claim 1, wherein:
the electric call assisting device comprises a power supply, a fan, a circuit board and a switch.
3. The novel protective mask according to claim 1, wherein:
the electric call assisting device comprises a battery, a fan, a circuit board and a switch.
4. The novel protective mask according to claim 2, wherein:
the electric expiration-assisting device is designed integrally and is combined with the one-way air outlet valve in a plugging or locking mode.
5. The novel protective mask according to any one of claims 1 to 3, characterized in that:
the direction of the air outlet of the electric call assisting device faces the ground when the electric call assisting device is worn.
6. The novel protective mask according to any one of claims 1 to 3, characterized in that:
the electric call-assisting device can be connected with an external filtering device in an extensible mode and then discharged.
7. The novel protective mask according to claim 1, wherein:
the mask body in contact with the face is provided with a hanging structure at the contour line position, and a towel or a tissue with a shape corresponding to the contour line is placed at the hanging structure.
8. The novel protective mask according to claim 1, wherein:
the filter plate is made of polypropylene non-woven fabrics sms and polypropylene non-woven fabrics smmms.
9. The novel protective mask according to claim 1, wherein:
the mask body is made of medical or edible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636892.1U CN213344430U (en) | 2020-08-07 | 2020-08-07 | Novel protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636892.1U CN213344430U (en) | 2020-08-07 | 2020-08-07 | Novel protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213344430U true CN213344430U (en) | 2021-06-04 |
Family
ID=76143569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021636892.1U Expired - Fee Related CN213344430U (en) | 2020-08-07 | 2020-08-07 | Novel protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213344430U (en) |
-
2020
- 2020-08-07 CN CN202021636892.1U patent/CN213344430U/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: 20210604 |