CN111789322B - Mask and plastic nose line improvement thereof - Google Patents
Mask and plastic nose line improvement thereof Download PDFInfo
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- CN111789322B CN111789322B CN202010660702.8A CN202010660702A CN111789322B CN 111789322 B CN111789322 B CN 111789322B CN 202010660702 A CN202010660702 A CN 202010660702A CN 111789322 B CN111789322 B CN 111789322B
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- mask
- nose line
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- nose
- line structure
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Abstract
A mask and plastic nose line improvement thereof, the mask comprises: a mask body, which is provided with an outer layer, at least one middle layer and an inner layer in sequence; and a plastic nose line structure disposed on the outer layer; wherein, an inner layer folded piece is extended and folded from the inner layer, and the inner layer folded piece and the outer layer together wrap the plastic nose line structure. The plastic nose line structure is provided with a nose line segment; and a hollow portion disposed within the nose line segment; the hollow portion penetrates through the nose line segment. Therefore, when the mask is worn, one face of the pressed nose line section can be plastically molded according to the nose curve, and the other face of the pressed nose line section can generate natural elasticity to press the mask to be attached to a nose bridge and a cheekbone, so that the fitting degree and the comfort degree of the mask are greatly improved, and the protection efficiency and the safety of the mask are relatively and greatly improved. Moreover, the plastic nose line mask can be directly recycled, and is economical and environment-friendly.
Description
Technical Field
The invention relates to a mask, in particular to a mask and an improvement of a plastic nose line thereof.
Background
In recent years, due to rapid development of industry and cities, exhaust gas discharged from various factories, coal-fired power plants and a large amount of automobiles and locomotives causes serious air pollution, so that the air quality is gradually deteriorated, dust haze in the environment, namely fine suspended particles (PM 2.5) invade a human body through a respiratory tract, various diseases such as bronchitis, asthma, cardiovascular diseases and the like are caused, and the health of the human body is seriously damaged. Meanwhile, the World Health Organization (WHO) in 2013 proves that air pollution is a main carcinogenic factor of human beings, and seven of ten cancer causes of death in the Taiwan area of China are closely related to air pollution. The long-term inhalation of dirty air which is not completely filtered by the mask is easy to cause various cancers and diseases, such as chronic diseases like hypertension, diabetes and the like, and even to cause complications and death.
Various bacteria, viruses and flu in the living environment continuously attack human beings, such as Severe Acute Respiratory Syndrome (SARS), avian influenza (H7N 9), swine influenza (H1N 1), respiratory syndrome (MERS) and the like, are killers of human health, are easy to be infected when people go in and out of medical institutions or public places, improve the infection probability, and show that the mask is increasingly important to the human health.
When a large number of common plane masks are worn, the mask is mostly attached to the mouth and the nose for ventilation and is concentrated at the mouth and the nose, so that the breathing resistance is increased, more air is forced to leak from gaps, the average leakage rate is up to about 33% proved by tests of a labor research institute, and the mask is more dangerous when the leakage rate is higher. This is a big drawback of non-woven flat masks that have been difficult to improve for decades.
The hot air exhaled by the mask wearer in the body easily rises from the bridge of the nose to leak air, and the glasses are fogged, so that the sight is influenced, and the driving safety and the working safety are further influenced. In addition, the nose line is often installed on the upper edge of the common mask in the market, such as the plastic covered iron wire. When the gauze mask recovery processing, need follow earlier and demolish the iron wire from the gauze mask body, again with gauze mask body and iron wire classification, hard waste time, increase the cost of labor. And most of the mask nose lines are provided with iron wires for many years, so that the mask nose lines are not economical and environment-friendly.
Therefore, how to design the invention capable of overcoming the above-mentioned deficiencies is a major issue that the present inventors want to solve.
Disclosure of Invention
One of the objectives of the present invention is to provide a mask and an improved plastic nose line thereof, wherein the plastic nose line structure is made of Polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU) or polyethylene terephthalate (PET), and the nose line section has an elastic and plastic fixation characteristic, and a hollow portion is disposed in the nose line section, so that when wearing the mask, one side of the pressed nose line section can be plastically formed according to a nose curve, and the other side can generate natural elasticity to press the mask to stick on a nose bridge and cheekbones, thereby greatly improving the tightness and comfort of the mask, and relatively greatly improving the protection efficiency and safety of the mask.
The second purpose of the present invention is to provide an improved mask and plastic nose line thereof, wherein the mask and nose line are made of plastic, and the mask after use can be directly recycled without removing the nose line, thereby saving labor cost, and being economical and environment-friendly.
The invention also aims to provide an improved mask and a plastic nose line thereof, wherein horizontal and longitudinal wrinkles are formed on the mask body, and when the mask body is unfolded into a solid shape, the mouth and nose space and the ventilation area can be enlarged, so that the breathing is smooth, the speaking is natural, and the breathing resistance is greatly reduced.
In order to achieve the above object, the present invention provides a mask, comprising: the mask comprises a mask body, an outer layer, at least one middle layer and an inner layer, and a plastic nose line structure, wherein the outer layer, the at least one middle layer and the inner layer are sequentially arranged on the mask body; wherein, an inner layer folded piece is extended and folded from the inner layer, and the inner layer folded piece and the outer layer together wrap the plastic nose line structure.
Furthermore, the mask also comprises a pair of reverse folding pieces which respectively extend from two side edges of the mask body and are fixedly connected to the mask body by two ends after being reversely folded.
Furthermore, the mask body is formed with two longitudinal creases which are respectively positioned at two sides of the plastic nose line structure.
Furthermore, the mask also comprises a pair of airtight pieces which are respectively wrapped on two sides of the mask body and are fixedly connected on the mask body by two ends.
Furthermore, the mask also comprises an expiratory valve which is arranged on the mask body.
Furthermore, the plastic nose line structure is respectively positioned at the upper part and the lower part of the mask body.
In order to achieve the above object, the present invention provides a plastic nose line structure, which is characterized in that: it includes a nose line section to and locate a well kenozooecium in this nose line section, this well kenozooecium runs through this nose line section.
Furthermore, the plastic nose line structure also comprises at least one elastic supporting strip which extends out of the nose line section and is positioned in the hollow part.
Further, the plastic nose line structure further comprises an incision which is arranged on the nose line section and communicated with the hollow part, and the nose line section is provided with an upward bending part and a downward bending part which are positioned on two sides of the incision.
Furthermore, the upper bending part and the lower bending part are arranged in an inclined way.
In view of the technical characteristics, the invention has the following characteristics and effects:
1. the side of the mask body is respectively extended with a reverse folding piece, which can make up or closely fit the hole between the two sides of the face and the mask, and greatly improve the close fit between the mask and the face.
2. The mask body is provided with the expiratory valve, so that moisture and hot air in expiration can be rapidly exhausted, the muggy problem of the mask is effectively improved, the exhaust can be rapidly realized when the user exercises violently or breathes quickly, and the expiratory resistance is greatly reduced.
3. The lower part of the mask body is provided with a plastic nose line structure which can close the gap between the mask and the chin and improve the tightness between the mask and the chin.
4. The nose line is made of plastic materials with good plasticity, and has good shape fixation and elasticity.
5. The structural design is hollow and rich in elasticity.
6. The special elastic support strip is designed to have softness on one hand and to be capable of springing back to the outer layer like a spring on the other hand.
Drawings
Fig. 1 is a front view of a mask according to example 1.
Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a schematic view of the mask of embodiment 2 with the reverse flap extended therefrom.
Fig. 4 is a sectional view B-B in fig. 3.
Figure 5 is a schematic view of a mask formed with longitudinal pleats as in example 3.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 5.
Figure 7 is a schematic view of a mask formed with an airtight sheet according to example 4.
Fig. 8 is a cross-sectional view taken along line D-D in fig. 7.
Figure 9 is a schematic view of a mask formed with reverse flaps and longitudinal creases as in example 5.
Figure 10 is a schematic view of a mask with an exhalation valve according to example 6.
Fig. 11 is a schematic view of the mask of example 7 in which a nose line is provided at the lower part of the mask body.
FIG. 12 is a schematic view of a plastic nose line structure according to embodiment 8.
Fig. 13 is a schematic view of a plastic nose line structure according to embodiment 9.
Fig. 14 is a schematic view of a plastic nose line structure according to embodiment 10.
FIG. 15 is a schematic view of a plastic nose line structure according to embodiment 11.
Fig. 16 is a schematic view of a plastic nose line structure according to embodiment 12.
Fig. 17 is a schematic view of a plastic nose line structure according to embodiment 13.
FIG. 18 is a schematic view of a plastic nose line structure according to embodiment 14.
In the figure: 10 is a mask body; 11 is an outer layer; 13 is a middle layer; 15 is an inner layer; 15' is an inner fold; 17 is a joint part; 20 is a belt body group; 21 is a belt body; 30 is a plastic nose line structure; 31 is a nose line segment; 32 is an elastic supporting strip; 33 is a hollow part; 35 is a cut; 37 is an upward bending part; 39 is a downward bent part; 40 is a groove; 50 is an expiratory valve; 100 is a reverse flap; 101 is a horizontal fold; 103 is a longitudinal fold; 200 is an airtight sheet; 201 is a fixed part; 203 is a seal portion.
Detailed Description
The present invention will be further described with reference to the following embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the claims appended to the present application.
Referring to fig. 1 to 2, in embodiment 1, the present invention provides a mask, including a mask body 10, a band assembly 20 and a plastic nose line structure 30, which are as follows:
the mask body 10 is formed with a plurality of horizontal creases 101, and is provided with an outer layer 11, at least one middle layer 13 and an inner layer 15 in this order. The outer layer 11 can be a water-repellent layer such as a water-repellent nonwoven fabric (or nonwoven fabric) to prevent water and liquid from permeating. The middle layer 13 can be a filter layer such as an electrostatic high-density melt-blown filter nonwoven fabric (or an electrostatic high-density melt-blown filter nonwoven fabric) to block dust haze and viruses and bacteria. The inner layer 15 may be a hydrophilic layer such as a hydrophilic ultrafine cut fibrous nonwoven fabric (or a hydrophilic layer such as a hydrophilic ultrafine cut fibrous nonwoven fabric), which is soft and comfortable, and efficiently absorbs moisture.
The strap assembly 20 includes two straps 21, which can be ear-hung and fixed on the left and right sides of the mask body 10, wherein one end of the strap 21 is fixed to the upper side end of the mask body 10, and the other end is fixed to the lower side end (as shown in fig. 1). The band body 21 is not limited to ear-hang type, and may be a band-bound band body or a head-mounted band body.
The plastic nose line structure 30 is disposed on the outer layer 11 (as shown in fig. 2). The plastic nose line structure 30, as shown in fig. 13, includes: a nose segment 31; and a hollow portion 33 provided in the nose segment 31; the hollow portion 33 is elongated in cross-section and extends through the nose line segment 31. The nose segment 31 is made of plastic, such as Polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU), or polyethylene terephthalate (PET).
As shown in FIG. 2, where the inner flap 15 'extends from the inner layer 15 and is folded back, the inner flap 15' and the outer layer 11 together enclose a plastic nose line structure 30. It should be noted, however, that the present invention can also extend from the middle layer 13 and be folded back with a middle fold (not shown), which together with the outer layer 11 encloses the plastic nose line structure 30. Furthermore, the present invention can also extend from the outer layer 11 and fold back an outer layer folded piece (not shown), which together with the outer layer 11 covers the plastic nose line structure 30. In addition, an inner flap 15', a middle flap and an outer flap (not shown) may extend from the inner layer 15, the middle layer 13 and the outer layer 11, respectively, and the inner flap 15', the middle flap, the outer flap and the outer layer 11 together enclose the plastic nasal line structure 30.
The present invention further includes a plurality of joints 17 arranged along two sides of the plastic nose line structure 30, each joint 17 connecting the inner layer fold 15', the outer layer 11, the middle layer 13 and the inner layer 15.
When wearing the mask, a user wears the two-ear-hanging belt body 21, pulls the horizontal creases 101 open to completely cover the mouth, nose and chin of the mask body 10, and properly adjusts and presses the plastic nose line structure 30 to enable the mask to be attached to the curves of the nose bridge and the cheekbones, thus completing wearing. The plastic nose line structure 30 is made of Polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU) or polyethylene terephthalate (PET), has the characteristics of elasticity and plastic fixation, and a hollow part (33) is arranged in the nose line section (31), so that one side of the nose line section (31) can be plastically formed according to the curve of the nose, and the other side generates natural elasticity to press the mask to be attached to a nose bridge and a cheekbone, so that the tightness and comfort of the mask are greatly improved, and the protection efficiency and safety of the mask are relatively and greatly improved.
Moreover, the mask and the plastic nose line structure 30 thereof are made of plastic materials (without iron wires), so that the mask after use can be directly recycled without detaching the iron wires, thereby saving labor cost, and being economical and environment-friendly.
Referring to fig. 3 to 4, embodiment 2 is a second preferred embodiment of the present invention, and the difference between embodiment 2 and the previous embodiments is that a pair of reverse flaps 100 may further be included, which extend from two sides of the mask body 10 respectively, and are fixed to the mask body 10 by its two ends after being reversed. The pair of reverse folding pieces 100 can make up or fit the gap between the two sides of the face and the mask, and the tightness of the mask is greatly improved.
Referring to fig. 5 to 6, embodiment 3 is a third preferred embodiment of the present invention, and the difference between embodiment 3 and the previous embodiments is that at least two longitudinal creases 103 are formed on the mask body 10, each of which is located on the left and right sides of the nose line 30, and the two longitudinal creases 103 respectively pass through the horizontal creases 101. Therefore, the mask can be in a three-dimensional shape when unfolded, the mouth and nose space and the ventilation area are enlarged, the breathing is smooth, the speaking is natural, and the breathing resistance is greatly reduced.
Referring to fig. 7 to 8, embodiment 4 is a fourth preferred embodiment of the present invention, and embodiment 4 is different from the previous embodiments in that a pair of airtight sheets 200 may be further included, which are respectively wrapped on two sides of the mask body 10 and are fixed to the mask body 10 at two ends thereof. The airtight sheet 200 includes a fixing portion 201 and an adhesion portion 203 (as shown in fig. 8, a cross-sectional view taken along D-D of fig. 7) extending from the fixing portion 201, the fixing portion 201 is covered on one side of the mask body 10 and is fixed to the outer layer 11 and the inner layer 15, and the adhesion portion 203 is disposed in a direction corresponding to the inner layer 15. The airtight sheet 200 may have a single-layer or multi-layer structure. When the mask is worn, the airtight pieces 200 can be tightly attached along the two sides of the face, so that the face is effectively sealed, the air leakage of the mask is prevented, and the sealing degree is greatly improved. And has the characteristics of simple structure, high production success rate, low cost and the like.
Referring to fig. 9, embodiment 5 is a fifth preferred embodiment of the present invention, and the difference between embodiment 5 and the previous embodiments is that the mask body 10 is formed with the reverse folding sheet 100 and the longitudinal folds 103, so as to have the same functions and effects as described above. The super-stereo diamond type mask is comfortable to wear, attractive and elegant, and the anti-side leakage design can greatly improve the 'tightness' and safety of the mask.
Referring to fig. 10, embodiment 6 is a sixth preferred embodiment of the present invention, and embodiment 6 is different from the previous embodiments in that it further includes an exhalation valve (50) installed in the mask body (10). Therefore, the expiratory valve (50) can quickly discharge moisture and hot air during expiration, effectively improve the muggy problem of the mask, quickly discharge expiration during strenuous exercise or shortness of breath, and greatly reduce expiration resistance.
Referring to fig. 11, embodiment 7 is a seventh preferred embodiment of the present invention, and the difference between the embodiment 7 and the previous embodiments is that a plastic nose line structure 30 is further disposed at the lower portion of the mask body 10 to effectively seal the gap between the mask and the chin, thereby greatly improving the sealing degree between the mask and the chin, and achieving the same functions and effects as described above.
Referring to fig. 12, embodiment 8 is an eighth preferred embodiment of the present invention, and embodiment 8 is different from the previous embodiments in that the band 21 of the band set 20 is a bandage type band, each bandage is fixedly connected along the left side and the right side of the mask body 10, and two ends of each bandage extend out of the mask body 10. The length of the strap may preferably be between 40 and 95 centimeters (cm). When in use, the binding band can be bound on the head part for fixation.
Referring to fig. 13, embodiment 9 is a ninth preferred embodiment of the present invention, and the difference between embodiment 9 and the previous embodiments is that the hollow portion 33 is elongated. When wearing the mask, the plastic nose line structure 30 is tightened by the band body 21 such as ear band or bandage, and the nose line segment 31 can generate elastic restoring force after being squeezed, so that the mask is tightly attached to the nose bridge and cheekbones, and the tightness of the nose of the mask is greatly improved.
Referring to fig. 14, embodiment 10 is a tenth preferred embodiment of the present invention, and the difference between the embodiment 10 and the previous embodiments is that the hollow portion 33 is circular and the corresponding grooves 40 are formed at the upper and lower portions of the nose line segment 31, and the hollow portion 33 communicates with the grooves 40. When the mask is worn, the plastic nose line structure 30 is tightened by the belt body 21 such as an ear belt or a strap, and the nose line section 31 can generate elastic restoring force after being squeezed, so that the mask can be tightly attached to the nose bridge and cheekbones by the elastic restoring force to improve the tightness of the nose of the mask. The groove 40 is used for easily molding the plastic nose line structure 30 into a strip shape when the left and right halves of the nose line segment 31 are extruded, so as to facilitate winding (coiling) and collection.
It should be noted that the concave grooves 40 may be disposed on the left and right portions of the nose line segment 31, or on both the upper and lower portions and the left and right portions. Alternatively, the plurality of pairs of grooves 40 may be disposed on the nose line segment 31, or the number of the pairs of grooves may be unlimited.
Referring to fig. 15, an embodiment 11 is an eleventh preferred embodiment of the present invention, and the difference between the embodiment 11 and the previous embodiments is that the present invention further includes an elastic supporting strip 32 extending from the nose line segment 31 and located in a hollow portion 33, the hollow portion 33 is approximately D-shaped, wherein only one end of the elastic supporting strip 32 is connected to the nose line segment 31 and is connected to a plane of the nose line segment 31. When wearing the mask, the plastic nose line structure 30 is tightened by the band body 21 such as ear band or bandage, and the nose line segment 31 and the elastic support strip 32 are pressed to generate elastic restoring force, so that the mask is tightly attached to the nose bridge and cheekbones. Wherein, the mask can effectively seal the nose bridge and the cheekbones by the double elastic functions of the elastic support strip 32 and the nose line section 31.
Referring to fig. 16, embodiment 12 is a twelfth preferred embodiment of the present invention, and the difference between the embodiment 12 and the previous embodiments is that the present embodiment further includes an elastic supporting strip 32 extending from the nose line segment 31 and located in a hollow portion 33, the hollow portion 33 is oval, wherein one end of the elastic supporting strip 32 is connected to the nose line segment 31, and the other end of the elastic supporting strip 32 abuts against the nose line segment 31. When wearing the mask, the plastic nose line structure 30 is tightened by the band body 21 such as ear band or bandage, and the nose line segment 31 and the elastic support strip 32 are pressed to generate elastic restoring force, so that the mask is tightly attached to the nose bridge and cheekbones. Wherein, the mask can effectively seal the nose bridge and the cheekbones by the double elastic functions of the elastic support strip 32 and the nose line segment 31.
Referring to fig. 17, embodiment 13 is a thirteenth preferred embodiment of the present invention, and embodiment 13 is different from the aforementioned embodiments in that it further includes a notch 35 opened on the nose line segment 31 and communicated with the hollow portion 33, so that the nose line segment 31 is formed with an upward bent portion 37 and a downward bent portion 39 located on two sides of the notch 35, wherein the upward bent portion 37 and the downward bent portion 39 are disposed in an inclined manner, so that the hollow portion 33 is triangular. Therefore, when the mask is worn, the plastic nose line structure 30 is tightened by the belt body 21 such as an ear belt or a bandage, the upward bent part 37 and the downward bent part 39 are squeezed to generate elastic restoring force, so that the mask is tightly attached to the nose bridge and cheekbones, and the tightness of the nose of the mask is improved.
Referring to fig. 18, embodiment 14 is a fourteenth preferred embodiment of the present invention, and the difference between the embodiment 14 and the previous embodiments is that the present embodiment further includes a notch 35 opened on the nose segment 31 and communicated with the hollow portion 33, the nose segment 31 is formed with a downward bent portion 39, and the downward bent portion 39 is in the shape of an arc. Therefore, when the mask is worn, the plastic nose line structure 30 is tightened by the belt body 21 such as an ear belt or a bandage, and the downward bending part 39 is extruded to generate elastic restoring force, so that the mask is tightly attached to the nose bridge and cheekbones, and the tightness of the nose of the mask is improved.
In summary, compared with the prior art, the invention has the following effects: the mask and the nose line 30 thereof are made of plastic, so the cost is low, and the mask can be directly recycled without dismantling iron wires, thereby saving the labor cost, and being economical and environment-friendly. The mask is internally provided with an enlarged three-dimensional space, so that the breathing is smooth, the speaking is natural, and the breathing resistance can be greatly reduced.
In addition, the invention has other functions: the side of the mask body 10 is extended with a reverse-folding piece 100 to make up or close the gap between the two sides of the face and the mask, and the lower part of the mask body is provided with a plastic nose line structure 30 to close the gap between the mask and the chin, thereby greatly improving the tightness of the mask. In addition, the breathing valve 50 is arranged in the mask body 10, so that moisture and hot air in the breathing process can be discharged quickly, the muggy problem of the mask can be effectively improved, the air can be exhausted quickly when the user exercises violently or breathes quickly, and the breathing resistance is greatly reduced.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A plastic nose line structure is characterized in that: the nose line comprises a nose line segment and a hollow part arranged in the nose line segment, wherein the hollow part penetrates through the nose line segment, and the nose line segment is formed with a thicker surface and a thinner other surface relative to the thicker surface; the plastic nose line structure also comprises at least one elastic supporting strip which extends out of the nose line section and is positioned in the hollow part.
2. A plastic nose line structure is characterized in that: the nose line comprises a nose line segment and a hollow part arranged in the nose line segment, wherein the hollow part penetrates through the nose line segment, and the nose line segment is formed with a thicker surface and a thinner other surface relative to the thicker surface; the plastic nose line structure also comprises an incision which is arranged on the nose line section and communicated with the hollow part, and the nose line section is provided with an upward bending part and a downward bending part which are positioned at two sides of the incision.
3. The plastic nose line structure of claim 2, wherein: the upper bending part and the lower bending part are arranged in an inclined way.
4. A mask is characterized in that: the mask comprises a mask body, an outer layer, at least one middle layer and an inner layer, wherein the outer layer, the at least one middle layer and the inner layer are sequentially arranged on the mask body, and the plastic nose line structure as claimed in claim 1, 2 or 3 is arranged on the outer layer; wherein, an inner layer folded piece is extended and folded from the inner layer, and the inner layer folded piece and the outer layer together wrap the plastic nose line structure.
5. The mask of claim 4 wherein: the mask also comprises a pair of reverse folding pieces which respectively extend from two side edges of the mask body and are fixedly connected to the mask body by two ends after being reversely folded.
6. The mask of claim 5 wherein: the mask body is formed with two longitudinal creases, each of which is positioned on both sides of the plastic nose line structure.
7. The mask of claim 4 wherein: the mask also comprises a pair of airtight sheets which are respectively coated on two side edges of the mask body and are fixedly connected on the mask body by two ends.
8. The mask of claim 6 wherein: the mask also comprises an expiratory valve which is arranged on the mask body.
9. The mask of claim 4 wherein: the plastic nose line structure is respectively positioned at the upper part and the lower part of the mask body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660702.8A CN111789322B (en) | 2020-07-10 | 2020-07-10 | Mask and plastic nose line improvement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660702.8A CN111789322B (en) | 2020-07-10 | 2020-07-10 | Mask and plastic nose line improvement thereof |
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| CN111789322A CN111789322A (en) | 2020-10-20 |
| CN111789322B true CN111789322B (en) | 2022-12-16 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012070805A2 (en) * | 2010-11-22 | 2012-05-31 | Park Kisu | Anti-dust mask having a circular pad part and a fixture for a filter part |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ535694A (en) * | 1996-05-10 | 2006-10-27 | Wallace J | A dressing mechanism with elastic end sections with openings and laminated central section |
| JP2009254418A (en) * | 2008-04-11 | 2009-11-05 | Three M Innovative Properties Co | Nose clip for mask, and mask |
| CN202664321U (en) * | 2012-07-18 | 2013-01-16 | 赵国江 | Seal safe mask |
| US9770057B2 (en) * | 2013-08-29 | 2017-09-26 | 3M Innovative Properties Company | Filtering face-piece respirator having nose cushioning member |
| JP6097241B2 (en) * | 2014-03-25 | 2017-03-15 | 株式会社サンロード | mask |
| CN203801797U (en) * | 2014-05-06 | 2014-09-03 | 曹建文 | Mask for preventing spectacle lenses from being misted outdoors in winter |
| CN204708044U (en) * | 2015-05-23 | 2015-10-21 | 河南亚都实业有限公司 | A kind of single use medical mask |
| CN205507265U (en) * | 2015-11-30 | 2016-08-24 | 赣州通洲塑胶机械有限公司 | Flexible nose -pad |
| WO2017187590A1 (en) * | 2016-04-28 | 2017-11-02 | 株式会社無有 | Mask |
| CN106858820B (en) * | 2016-09-12 | 2019-10-29 | 宣德医材科技股份有限公司 | The protective mask of built-in type nasal cushion |
| TWM549151U (en) * | 2017-04-18 | 2017-09-21 | Taiwan Comfort Champ Manufacturing Co Ltd | Structure formed of plastic wires featuring arbitrary and repeatable shaping for spatial angle |
| CN108008543A (en) * | 2017-12-15 | 2018-05-08 | 奥特路（漳州）光学科技有限公司 | A kind of flexible capsule nose support |
| CN109222275A (en) * | 2017-12-20 | 2019-01-18 | 李丹 | Prevent the mask of glasses condensation fog |
| CN208462999U (en) * | 2018-06-07 | 2019-02-05 | 东莞市利美包装材料有限公司 | A kind of haze mask nose bridge bar of anti-gas-leak |
| TWM576468U (en) * | 2018-11-20 | 2019-04-11 | 華新醫材股份有限公司 | Novel airtight protective masks |
| CN210302096U (en) * | 2019-06-11 | 2020-04-14 | 3M中国有限公司 | Mask nose pad and mask |
| CN210520159U (en) * | 2019-08-08 | 2020-05-15 | 河北宝塔医疗器械有限公司 | Disposable mask |
| CN111109705A (en) * | 2020-01-14 | 2020-05-08 | 湖州九安盾防护科技有限公司 | Close type gauze mask |
| CN212488569U (en) * | 2020-02-02 | 2021-02-09 | 深圳市那尼科技有限公司 | Mask sealed by strip-shaped capsule body |
| CN213128125U (en) * | 2020-07-10 | 2021-05-07 | 华新医材股份有限公司 | Plastic nose line structure and mask |
-
2020
- 2020-07-10 CN CN202010660702.8A patent/CN111789322B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012070805A2 (en) * | 2010-11-22 | 2012-05-31 | Park Kisu | Anti-dust mask having a circular pad part and a fixture for a filter part |
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| Publication number | Publication date |
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| CN111789322A (en) | 2020-10-20 |
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