CN212117170U - Disposable environmental protection gauze mask of upper and lower structure layering protection - Google Patents
Disposable environmental protection gauze mask of upper and lower structure layering protection Download PDFInfo
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- CN212117170U CN212117170U CN202020259768.1U CN202020259768U CN212117170U CN 212117170 U CN212117170 U CN 212117170U CN 202020259768 U CN202020259768 U CN 202020259768U CN 212117170 U CN212117170 U CN 212117170U
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 210000000214 mouth Anatomy 0.000 claims description 21
- 239000011241 protective layer Substances 0.000 claims description 15
- 210000001331 nose Anatomy 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 210000003928 nasal cavity Anatomy 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 4
- 230000037303 wrinkles Effects 0.000 claims 1
- 239000002356 single layer Substances 0.000 abstract description 7
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- 230000009286 beneficial effect Effects 0.000 abstract description 3
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- 208000032139 Halitosis Diseases 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
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Abstract
The utility model provides a disposable environmental protection gauze mask of upper and lower structure layering protection, include gauze mask body, bridge of the nose layering and locate the ear-hang at gauze mask body both sides respectively. The mask body comprises an upper protection part and a lower protection part, the upper protection part comprises at least three layers of protection layers, and air breathed by the nose can be effectively ensured to pass through a filter paper film; the lower protection part comprises a protection layer, and the protection layer of the lower protection part and the outermost layer of the upper protection part are integrated. Compared with the prior art, the beneficial effects of the utility model reside in that: the mask body is divided into an upper protection part and a lower protection part, the upper protection part adopts a multilayer structure, and the lower protection part adopts a single-layer structure, so that the material consumption is reduced, and the cost is saved; the single-layer structure of the lower protective part reduces the thickness of the mask, so that the speaking voice of a wearer is transmitted clearly, and communication is facilitated; when a wearer drinks water, has a meal or smokes, the lower protective part can be conveniently pulled up and pressed at the position of the upper lip to expose the mouth.
Description
Technical Field
The utility model relates to the field of medical treatment and public health, in particular to a disposable environment-friendly mask with layered protection of an upper structure and a lower structure.
Background
With the need of work posts and the frequent spread of infectious diseases, the mask becomes a necessity for the work and life of people. The teaching and training of epidemic situation improves the protection consciousness of people, and more people who actively defend and go out and consciously wear the mask are. The consumption of the disposable mask is very huge, according to measurement and calculation, the conservative estimation of the disposable mask required by work every day in China is more than 3 hundred million, and if 1.5 hundred million yuan is consumed every day according to the calculation of 0.5 yuan of cost; the social capital consumed each year is nearly billion, as calculated by the price available in the market. The garbage generated by the disposable mask needs special treatment, and the social resources consumed by the garbage treatment of the mask are not a little.
The traditional disposable mask with the mouth and nose fully covered has the defects that the speaking mouth smell, fog, halitosis and the like in the mask are sucked into a human body from the nose circularly except the mask material which is discarded after the traditional mask is used, the speaking mouth smell, fog, halitosis and the like are fuzzy, the definition is not enough, the mask must be taken off when water drinking and dining are needed in public places, and the protection in the eating time period is lost.
The core function of the mask is to prevent, block and filter bacteria, viruses, suspended particles, harmful gases and odors in the outside air from entering the respiratory tract of a person, so as to avoid causing human body injury. And the main passage of the body is the nose.
"the disease enters from mouth" actually means that the health problem is caused by poisoning caused by eating unsanitary food or unbalanced nutrition of human body caused by personal bad eating habit, hobbies and monophagia. The mask mainly protects the nose and can protect the nose. While covering and closing the mouth is of little practical significance. In daily life, the act of using the mouth is essentially without "inhaling" other than eating, smoking, or intentional mouth inhalation; the mouth is covered by the mask, so that the wearer repeatedly inhales the exhaust gas exhaled by the wearer in the mask, and the speaking voice is disturbed by the mask and is unclear.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an environmental protection gauze mask of upper and lower structure layering protection adopts upper and lower structure layered design, and bacterium, virus, suspended particles etc. that can the separation and filter the outside air get into human nasal cavity, make things convenient for the mouth to feed and speak simultaneously.
The utility model adopts the technical proposal that:
the utility model provides an environmental protection gauze mask of upper and lower structure layering protection, includes the gauze mask body and locates the left ear hook and the right ear hook of gauze mask body both sides respectively, its characterized in that, the gauze mask body is including the last guard portion that is used for protecting the nasal cavity and the lower guard portion that is used for protecting the oral cavity, and it accounts for two-thirds to include at least three-layer protective layer to go up the guard portion, and lower guard portion accounts for one-third to include the one deck protective layer, and the protective layer of lower guard portion is connected with the outmost protective layer of last guard portion.
Preferably, the outer protective layer of the upper protective part is a waterproof layer, the inner protective layer is a moisture absorption layer, and at least one filter layer is arranged between the waterproof layer and the moisture absorption layer; the protective layer of the lower protective part is a waterproof layer, and the waterproof layer of the lower protective part is connected with the waterproof layer of the upper protective part into a whole.
More preferably, the waterproof layer is made of spun-bonded non-woven fabric, the moisture absorption layer is made of ES non-woven fabric, and the filter layer is made of melt-blown non-woven fabric.
Preferably, a suture is arranged between the upper protection part and the lower protection part.
Preferably, a nose bridge pressing strip is further arranged in the upper protection part.
Compared with the prior art, the utility model provides a pair of environmental protection gauze mask of upper and lower structure layered protection's beneficial effect lies in:
1. the mask body is divided into an upper protection part and a lower protection part, the upper protection part adopts a multilayer structure and can block and filter bacteria, viruses, suspended particles and the like in the outside air from entering the nasal cavity of a human body, the lower protection part adopts a single-layer structure and is waterproof and droplet-proof, and the upper-lower layered structure reduces the material consumption of the lower half part and saves the material cost by one fourth to one third;
2. the single-layer structure of the lower protective part reduces the thickness of the mask, and simultaneously reduces the covering and blocking to the mouth, so that the speaking voice of a wearer is transmitted clearly, and normal communication is facilitated;
3. the lower protection part is of a single-layer structure, the thickness is reduced, and a user can pull up the lower protection part from the bottom to press the lower protection part between the upper lip and the nose to expose the mouth part, so that the user can conveniently eat;
4. the upper protection part and the lower protection part have obvious thickness difference, so that the upper part and the lower part can be conveniently identified, and the mask can be worn correctly;
5. the middle separation line between the upper protection part and the lower protection part can be tightened to be close to the face part, and the upward influence of the mouth gas and the mist from the mouth part is blocked.
Drawings
Fig. 1 is a schematic view of an external side of an environmental protection mask with layered protection of an upper and lower structure according to the present invention;
fig. 2 is an inner side schematic view of an environmental protection mask with layered protection of upper and lower structures provided by the present invention;
fig. 3 is a cross-sectional view of the environmental protection mask with layered protection of the upper and lower structures provided by the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 to fig. 3 illustrate a preferred embodiment of the environmental protection mask with layered protection structure according to the present invention. As shown in fig. 1 to 3, the environment-friendly mask with layered protection of upper and lower structures comprises a mask body 10, and a left ear hook 20 and a right ear hook 30 respectively arranged on two sides of the mask body, wherein the mask body 10 comprises an upper protection part 11 for protecting a nasal cavity and a lower protection part 12 for protecting an oral cavity, the upper protection part comprises at least three protection layers, the lower protection part comprises a protection layer, and the protection layer of the lower protection part is connected with the outermost protection layer of the upper protection part, so that the upper protection part adopts a multilayer structure and can block and filter bacteria, viruses, suspended particles and the like in the outside air from entering the nasal cavity of a human body, the lower protection part adopts a single-layer structure and is waterproof and capable of flying, and the upper and lower layered structure reduces the material consumption of the lower half and saves one third of the material cost; meanwhile, the single-layer structure of the lower protection part reduces the thickness of the mask, reduces the covering and blocking to the mouth part, ensures that the speaking voice of a wearer is transmitted clearly, and is beneficial to normal communication; when the mouth is required to be exposed, a wearer does not need to take off the mask, and the lower protection part can be pulled upwards from the bottom to the middle position between the upper lip and the nose to expose the mouth, so that the user can have a dinner conveniently or smoke in a smoking area.
The outer protective layer of the upper protective part 11 is a waterproof layer 111, the inner protective layer is a moisture absorption layer 113, and at least one filter layer 112 is arranged between the waterproof layer and the moisture absorption layer; the protective layer of the lower protective part 12 is a waterproof layer 121, and the waterproof layer 121 of the lower protective part and the waterproof layer 111 of the upper protective part are connected into a whole.
The upper protective part 11 of the mask is manufactured according to medical standards, can effectively block 95% of bacteria and viruses, and can filter suspended particles and other harmful gases; the waterproof layer 111 of the outer layer of the upper protection part 11 is made of spun-bonded non-woven fabric, is subjected to waterproof treatment, adopts an anti-foam design, and blocks liquid such as body fluid and blood; the moisture absorption layer of the inner layer of the upper protection part 11 is made of ES non-woven fabric and plays a role in absorbing moisture; the filter layer 112 is made of melt-blown non-woven fabric, and the polypropylene melt-blown non-woven fabric subjected to electret treatment is a filter core.
The sewing thread 40 is arranged between the upper protection part 11 and the lower protection part 12, so that dust and impurities can be prevented from entering between the adjacent protection layers of the upper protection part 11, and meanwhile, the upward influence of the mouth gas and the mist from the mouth part can be blocked. A nose bridge batten 13 is further arranged in the upper protection part 11, so that the upper protection part 11 can be attached to two sides of the nose when the mask is worn conveniently.
To sum up, the technical scheme of the utility model can be fully effectual the above-mentioned utility model purpose of realization, just the utility model discloses a structure and functional principle all obtain abundant verification in the embodiment, can reach anticipated efficiency and purpose, do not deviating from the utility model discloses a under the prerequisite of principle and essence, can make multiple change or modification to the embodiment of utility model. Therefore, the present invention includes all the alternative contents within the scope mentioned in the claims, and all the equivalent changes made within the claims of the present invention are included in the claims of the present application.
Claims (6)
1. The utility model provides a disposable environmental protection gauze mask of upper and lower structure layering protection, its characterized in that, the gauze mask body is including the lower protection portion that is used for protecting the last protection portion of nasal cavity and is used for protecting the oral cavity, goes up protection portion and includes at least three-layer protective layer, and lower protection portion includes the one deck protective layer, and the protective layer of lower protection portion is as an organic whole with the outmost protective layer of last protection portion.
2. The disposable environmental protection mask according to claim 1, wherein the upper and lower layers are layered and protected, and the mask further comprises: the outer protective layers of the upper protective part and the lower protective part are waterproof layers, and the waterproof layers of the lower protective part and the upper protective part are connected into a whole.
3. The disposable environmental protection mask according to claim 1, wherein the upper and lower layers are layered and protected, and the mask further comprises: go up the protection part and account for two-thirds of body, respectively by the waterproof layer that adopts the spunbonded nonwoven to make, the moisture absorption layer that adopts the ES non-woven fabrics to make and the middle filter layer that adopts the melt-blown non-woven fabrics makes.
4. The disposable environmental protection mask according to claim 1, wherein the upper and lower layers are layered and protected, and the mask further comprises: a suture line is arranged between the upper protection part and the lower protection part.
5. The disposable environmental protection mask according to claim 1, wherein the upper and lower layers are layered and protected, and the mask further comprises: the lower protection part has wrinkles as the upper protection part.
6. The disposable environmental protection mask according to claim 1, wherein the upper and lower layers are layered and protected, and the mask further comprises: a nose bridge pressing strip is further arranged in the upper protection portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259768.1U CN212117170U (en) | 2020-03-05 | 2020-03-05 | Disposable environmental protection gauze mask of upper and lower structure layering protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259768.1U CN212117170U (en) | 2020-03-05 | 2020-03-05 | Disposable environmental protection gauze mask of upper and lower structure layering protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212117170U true CN212117170U (en) | 2020-12-11 |
Family
ID=73674617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020259768.1U Expired - Fee Related CN212117170U (en) | 2020-03-05 | 2020-03-05 | Disposable environmental protection gauze mask of upper and lower structure layering protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212117170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790935B (en) * | 2022-03-04 | 2023-01-21 | 職安衛股份有限公司 | Nasal mask device with mouth shield |
-
2020
- 2020-03-05 CN CN202020259768.1U patent/CN212117170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790935B (en) * | 2022-03-04 | 2023-01-21 | 職安衛股份有限公司 | Nasal mask device with mouth shield |
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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: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |