CN111150137A - Mask - Google Patents

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Publication number
CN111150137A
CN111150137A CN202010085679.4A CN202010085679A CN111150137A CN 111150137 A CN111150137 A CN 111150137A CN 202010085679 A CN202010085679 A CN 202010085679A CN 111150137 A CN111150137 A CN 111150137A
Authority
CN
China
Prior art keywords
mask
mask body
nose
folding
mouth
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.)
Pending
Application number
CN202010085679.4A
Other languages
Chinese (zh)
Inventor
李迅
王宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Yanbao Technology Co ltd
Original Assignee
Sichuan Yanbao Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Yanbao Technology Co ltd filed Critical Sichuan Yanbao Technology Co ltd
Priority to CN202010085679.4A priority Critical patent/CN111150137A/en
Publication of CN111150137A publication Critical patent/CN111150137A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/28—Means for ventilation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a mask, which comprises a mask body, wherein at least one through hole is formed in the mask body, a folding module is correspondingly arranged on the through hole, the folding module is hermetically bonded with the mask body, and the folding module is non-woven fabric with a plurality of folds. According to the mask, under the condition that the projection area of the mask body relative to the human face is not changed, the surface area of the mask body is increased through the plurality of folds on the folding module, so that the surface area of M layers is increased under the same projection area, the air holes of the M layers are increased, and the difficulty in breathing with the mask is reduced; the inner side folding edges of the plurality of folds on the folding module are firstly attached to the nose and the mouth, so that the whole face of the mask body is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body and the nose and the mouth, and the breathing is smooth.

Description

Mask
Technical Field
The invention relates to the field of protective articles, in particular to a mask.
Background
Along with the urban environment air quality that we live is worse and worse, people's standard of living improves, strengthens healthy protection consciousness, and self-exercise consciousness is also strengthening, wears protective facial mask and takes exercise's demand more and more. The mask is usually made of non-woven fabrics, in the national standard GB/T32610, the medical mask at least has 3 layers, namely SMS (2 layers of S and 1 layer of M), the highest number of layers at home at present is 5 layers, namely SMMMS (2 layers of S and 3 layers of M), wherein S in the mask represents a spun-bonded layer (spun-bonded), the fiber diameter of the spun-bonded layer is larger and is about 20 micrometers, and the 2 layers of S spun-bonded layers mainly play a role in supporting the whole non-woven fabric structure and have no great effect on blocking. The most important thing in the mask is the barrier layer or the melt-blown layer m (meltblow), the fiber diameter of the melt-blown layer is relatively small, about 2 microns, so that the diameter of the melt-blown layer is only one tenth of that of the spunbond layer, which is important for preventing bacteria and blood from permeating. If the meltblown layer M is too much, breathing is difficult, but the barrier effect (protective effect) is better.
As can be seen from the above, the masks have a common feature: breathing of a mask with good isolation effect is difficult; the isolation effect is poor with easier breathing. Particularly, in the case of exercise such as running requiring a lot of breathing, air cannot rapidly pass through the mask to filter the inlet and outlet cavities, and particularly, negative pressure is generated during inhalation to cause the mask to be attached to the nose and mouth, which aggravates difficulty in breathing. In addition, in winter, the temperature difference between the exhaled air and the ambient temperature is large, a large amount of water vapor is adsorbed on the surface of the mask, and the water vapor condensate water is directly contacted with the face in the air suction process, so that the comfort level is also influenced.
Disclosure of Invention
The invention aims to: the mask is provided aiming at the problems that the mask with good isolation effect in the prior art is difficult to breathe, negative pressure is generated in the air suction process during movement, so that the mask is attached to the nose and the mouth, and the breathing difficulty is aggravated.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a mask, includes the mask body, be equipped with at least one through-hole on the mask body, the through-hole correspondence is equipped with folding module, folding module with the sealed bonding of mask body, folding module is the non-woven fabrics that has a plurality of folds.
By adopting the mask, under the condition that the projection area of the mask body relative to the human face is not changed, the surface area of the mask body is increased through the plurality of folds on the folding module, so that the surface area of the M layers is increased under the same projection area, the air holes of the M layers are increased, and the breathing resistance is reduced and the breathing difficulty of the mask is reduced due to the increase of the air holes of the M layers because the single inhalation/exhalation volume of a person is almost constant; meanwhile, negative pressure is generated in the air suction process to cause the mask to move towards the nose and the mouth, the inner side folding edges of a plurality of folds on the folding module are firstly attached to the nose and the mouth, the whole face of the mask body is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body and the nose and the mouth, and the mask is smooth in breathing; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect.
Preferably, the folding module and the mask body are thermally bonded by ultrasonic waves.
Preferably, be equipped with the nose clip on the gauze mask body, the nose clip is used for after the gauze mask body adaptation is in people's face, will the shaping nose and the face of nose both sides of hugging closely of gauze mask body upper portion edge.
Further preferably, the nose clip is a resilient clip or a soft metal strip/piece that can be shaped.
Further preferably, the soft metal strip/sheet is an aluminum wire/sheet, an iron wire/sheet or a copper wire/sheet.
Preferably, the mask body is provided with a head band and a neck band, the head band is fixed at the back of the head after the mask is worn, the neck band is fixed at the back of the neck,
or the mask body is provided with an ear belt which is fixed at the back of the ear after the mask is worn.
Preferably, the folding module has a fan-shaped structure.
Preferably, the folding module has a fold line shape, a wave shape or a zigzag shape in cross section.
The wave shape comprises a sine wave, a cosine wave or a square wave.
Preferably, be equipped with three on the gauze mask body folding module, one of them folding module corresponds the adaptation mouth, two folding module locates the alar both sides of nose respectively.
With the structure, one folding module can correspond to the breath of the mouth, and two folding modules can correspond to the breath of two nostrils.
The invention also provides a mask, which comprises a mask body, wherein the mask body comprises a central part and a plurality of folding parts, the central part is positioned in the plane area of the mask body, one end of each folding part is connected with the central part, the other end of each folding part is distributed at the edge of the mask body, the central part is a point, a line or a figure, and the folding parts are made of wrinkled non-woven fabrics.
By adopting the mask, under the condition that the projection area of the mask body relative to the face of a person is not changed, the surface area of the mask body is increased through the folding part, so that the surface area of M layers is increased under the same projection area, the air holes of the M layers are increased, and the breathing resistance is reduced and the breathing difficulty of the mask is reduced due to the increase of the air holes of the M layers because the single inhalation/exhalation amount of the person is almost constant; meanwhile, negative pressure is generated in the air suction process to cause the mask to move towards the nose and the mouth, the folded edges on the inner sides of a plurality of folds on the folded part are firstly attached to the nose and the mouth, the whole face of the mask body is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body and the nose and the mouth, and the mask is smooth in breathing; a cone is formed by the folding part and the central part, the shape of the cone is more stable, and the deformation of the mask during breathing is reduced, so that a certain gap is formed between the mask body and the nose and mouth; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect.
Preferably, be equipped with the nose clip on the gauze mask body, the nose clip is used for after the gauze mask body adaptation is in people's face, will the shaping nose and the face of nose both sides of hugging closely of gauze mask body upper portion edge.
Further preferably, the nose clip is a resilient clip or a soft metal strip/piece that can be shaped.
Further preferably, the soft metal strip/sheet is an aluminum wire/sheet, an iron wire/sheet or a copper wire/sheet.
Preferably, the mask body is provided with a head band and a neck band, the head band is fixed at the back of the head after the mask is worn, the neck band is fixed at the back of the neck,
or the mask body is provided with an ear belt which is fixed at the back of the ear after the mask is worn.
Preferably, the cross section of the folds of the folding part is in a fold line shape, a wave shape or a sawtooth shape.
The wave shape comprises a sine wave, a cosine wave or a square wave.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the mask, under the condition that the projection area of the mask body relative to the face of a person is not changed, the surface area of the mask body is increased through the plurality of folds on the folding module, so that the surface area of the M layers is increased under the same projection area, the number of the air holes of the M layers is increased, and the breathing resistance is reduced and the breathing difficulty of the mask is reduced due to the fact that the number of the air holes of the M layers is increased because the single inhalation/exhalation volume of the person is almost constant; meanwhile, negative pressure is generated in the air suction process to cause the mask to move towards the nose and the mouth, the inner side folding edges of a plurality of folds on the folding module are firstly attached to the nose and the mouth, the whole face of the mask body is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body and the nose and the mouth, and the mask is smooth in breathing; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect;
2. according to the mask, under the condition that the projection area of the mask body relative to the face of a person is not changed, the surface area of the mask body is increased through the folding part, so that the surface area of M layers is increased under the same projection area, the air holes of the M layers are increased, and due to the fact that the single inhalation/exhalation quantity of the person is almost constant, the breathing resistance is reduced due to the increase of the air holes of the M layers, and the breathing difficulty of the mask is reduced; meanwhile, negative pressure is generated in the air suction process to cause the mask to move towards the nose and the mouth, the folded edges on the inner sides of a plurality of folds on the folded part are firstly attached to the nose and the mouth, the whole face of the mask body is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body and the nose and the mouth, and the mask is smooth in breathing; a cone is formed by the folding part and the central part, the shape of the cone is more stable, and the deformation of the mask during breathing is reduced, so that a certain gap is formed between the mask body and the nose and mouth; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect.
Drawings
Fig. 1 is a schematic view of a conventional mask;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view showing a structure of the mask of example 1;
FIG. 4 is a side view of FIG. 3;
fig. 5 is a schematic cross-sectional view of the mask body in example 1;
FIG. 6 is another schematic view of the mask of example 1;
FIG. 7 is a schematic view of the structure of the mask of example 2;
FIG. 8 is a side view of FIG. 7;
fig. 9 is a schematic structural view of the mask body in example 2;
FIG. 10 is a schematic view showing the fitting of the through-hole and the folding module in example 2;
FIG. 11 is a schematic structural view of a folding module described in example 2;
figure 12 is a schematic cross-sectional view of the folding module described in example 2.
Icon: 1-mask body, 11-through hole, 12-folding module, 13-central part, 14-folding part, 2-nose clip, 3-head band, 4-neck band and 5-ear band.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 3 to 8, the mask of the present invention comprises a mask body 1, wherein the mask body 1 is a non-woven fabric member and is adapted to the face of a person.
Be equipped with at least one through-hole 11 on the gauze mask body 1, through-hole 11 corresponds and is equipped with folding module 12, folding module 12 with gauze mask body 1 adopts ultrasonic wave heat bonding sealing connection, folding module 12 is the non-woven fabrics for having a plurality of folds, folding module 12 is fan-shaped structure, folding module 12's fold cross-section is zigzag, wave or as the zigzag shown in figure 8, the wave includes sine wave, cosine wave or square wave.
Specifically, be equipped with threely on the gauze mask body 1 folding module 12, one of them folding module 12 corresponds the adaptation mouth, two folding module 12 locates the alar both sides of nose respectively, through this kind of structural style, one folding module 12 can correspond the breathing of mouth, two folding module 12 can correspond the breathing of two nostrils.
As shown in fig. 3-6, the mask body 1 is provided with a nose clip 2, the nose clip 2 is used for shaping the edge of the upper part of the mask body 1 after the mask body 1 is adapted to the face of a person and clings to the nose and the face on both sides of the nose, the nose clip 2 is an elastic clip or a soft metal strip/sheet capable of being shaped, and specifically, the soft metal strip/sheet is an aluminum wire/sheet, an iron wire/sheet or a copper wire/sheet.
As shown in fig. 3-4, the mask body 1 is provided with a head band 3 and a neck band 4, the head band 3 is fixed at the rear of the head after the mask is worn, the neck band 4 is fixed at the rear of the neck, or the mask body 1 is provided with an ear band 5, and the ear band 5 is fixed at the rear of the ear after the mask is worn.
As a preferable aspect of the present embodiment, a breather valve may be provided in the mask body 1.
By applying the mask, under the condition that the projection area of the mask body 1 relative to the face of a person is not changed, the surface area of the mask body 1 is increased through the plurality of folds on the folding module 12, so that the surface area of M layers is increased under the same projection area, and the air holes of the M layers are increased; meanwhile, negative pressure is generated in the process of inhaling, so that the mask moves towards the nose and the mouth, the inner side folding edges of a plurality of folds on the folding module 12 are firstly attached to the nose and the mouth, the whole face of the mask body 1 is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body 1 and the nose and the mouth, and the breathing is smooth; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect.
Example 2
As shown in fig. 9 to 12, the mask of the present invention comprises a mask body 1, wherein the mask body 1 is a non-woven fabric member and is adapted to the face of a person.
Mask body 1 includes a central part 13 and a plurality of folding portion 14, central part 13 is located in the 1 plane area of mask body, all folding portion 14's one end connect in central part 13, the other end distribute in mask body 1 edge, central part 13 is a point, a line or a figure, folding portion 14 is the non-woven fabrics that has the fold, folding portion 14's fold cross-section is zigzag, wave or the zigzag as shown in fig. 11, the wave includes sine wave, cosine wave or square wave.
As shown in fig. 9, 10 and 12, the mask body 1 is provided with a nose clip 2, the nose clip 2 is used for fitting the mask body 1 to the human face, and then the edge of the upper part of the mask body 1 is shaped to tightly attach to the nose and the face on the two sides of the nose, the nose clip 2 is an elastic clip or a soft metal strip/sheet capable of being shaped, and specifically, the soft metal strip/sheet is an aluminum wire/sheet, an iron wire/sheet or a copper wire/sheet.
As shown in fig. 9-10, the mask body 1 is provided with a head band 3 and a neck band 4, the head band 3 is fixed at the back of the head after the mask is worn, the neck band 4 is fixed at the back of the neck, or as shown in fig. 12, the mask body 1 is provided with an ear band 5, and the ear band 5 is fixed at the back of the ear after the mask is worn.
The spread area of the conventional mask shown in fig. 1-2 is about 24771mm2The mask of the present embodiment shown in fig. 9 to 12 has an unfolding area of about 57780mm2, which is 2.333 times the original area, and the air permeability is significantly enhanced under the same protection capability, and theoretically, the more folding stripes, the larger the unfolding area.
As a preferable aspect of the present embodiment, a breather valve may be provided in the mask body 1.
As a preferable mode of the present embodiment, the mask body 1 includes a metal or plastic skeleton for supporting the folding portion 14, and specifically, as shown in fig. 9 to 10, the mask body 1 includes a triangular pyramid skeleton having a three-cone structure, and a piece of the folding portion 14 is disposed between two adjacent cones to enclose a shape of the mask.
By applying the mask, under the condition that the projection area of the mask body 1 relative to the face of a person is not changed, the surface area of the mask body 1 is increased through the folding part 14, so that the surface area of M layers is increased under the same projection area, the air holes of the M layers are increased, and the breathing resistance is reduced and the breathing difficulty of the mask is reduced due to the increase of the air holes of the M layers because the single inhalation/exhalation volume of the person is almost constant; meanwhile, negative pressure is generated in the air suction process to cause the mask to move towards the nose and the mouth, the inner side folding edges of a plurality of folds on the folding part 14 are firstly attached to the nose and the mouth, the whole face of the mask body 1 is prevented from being attached to the nose and the mouth, a certain gap is formed between the whole face of the mask body 1 and the nose and the mouth, and the breathing is smooth; a cone is formed by the folding part 14 and the central part 13, the shape of the cone is more stable, and the deformation of the mask during breathing is reduced, so that a certain gap is formed between the mask body 1 and the nose and mouth; in addition, the grooves are formed in the folds and can be used as flow guide grooves, so that the steam condensate can conveniently flow downwards along the flow guide grooves, the condensate is prevented from staying at the mouth and nose positions, and the comfort is improved; the mask has simple structure, convenient use and good effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a mask, includes mask body (1), its characterized in that, be equipped with at least one through-hole (11) on mask body (1), through-hole (11) correspond and are equipped with folding module (12), folding module (12) with mask body (1) sealing bonding, folding module (12) are the non-woven fabrics that has a plurality of folds.
2. Mask according to claim 1, characterized in that the mask body (1) is provided with a nose clip (2).
3. Mask according to claim 1, characterized in that the mask body (1) is provided with a head band (3) and a neck band (4), or the mask body (1) is provided with an ear band (5).
4. Mask according to claim 1, characterized in that said folding module (12) is of fan-shaped configuration.
5. Mask according to claim 1, characterized in that the folded module (12) has a folded section in the form of a zigzag, wavy or zigzag.
6. The mask according to any one of claims 1 to 5 wherein said mask body (1) is provided with three said folding modules (12), one of said folding modules (12) corresponding to the mouth, and two of said folding modules (12) being provided on each side of the nose.
7. The utility model provides a mask, includes mask body (1), its characterized in that, mask body (1) includes a central part (13) and a plurality of folding portion (14), central part (13) are located mask body (1) plane area is intra-area, all the one end of folding portion (14) connect in central part (13), the other end distribute in mask body (1) edge, central part (13) are a point, a line or a figure, folding portion (14) are the non-woven fabrics that has the fold.
8. Mask according to claim 7, characterized in that the mask body (1) is provided with a nose clip (2).
9. Mask according to claim 7, characterized in that the mask body (1) is provided with a head band (3) and a neck band (4), or the mask body (1) is provided with an ear band (5).
10. Mask according to any one of claims 7 to 9, characterized in that the fold section of the fold (14) is creased, wavy or zigzag.
CN202010085679.4A 2020-02-10 2020-02-10 Mask Pending CN111150137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010085679.4A CN111150137A (en) 2020-02-10 2020-02-10 Mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010085679.4A CN111150137A (en) 2020-02-10 2020-02-10 Mask

Publications (1)

Publication Number Publication Date
CN111150137A true CN111150137A (en) 2020-05-15

Family

ID=70565536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010085679.4A Pending CN111150137A (en) 2020-02-10 2020-02-10 Mask

Country Status (1)

Country Link
CN (1) CN111150137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113854669A (en) * 2020-06-29 2021-12-31 浙江舜浦工艺美术品股份有限公司 Novel mask and method for manufacturing mask by cap making machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113854669A (en) * 2020-06-29 2021-12-31 浙江舜浦工艺美术品股份有限公司 Novel mask and method for manufacturing mask by cap making machine

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