CN211379733U

CN211379733U - Mask

Info

Publication number: CN211379733U
Application number: CN201921728668.2U
Authority: CN
Inventors: 赵丹青; 张复全; 郭金福
Original assignee: SHANGHAI XINGNUO KANGLUN FIBER TECHNOLOGY CO LTD
Current assignee: Sinotextiles Corp.,Ltd.
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-01
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the protective articles field specifically discloses a gauze mask, including first gauze mask body and second gauze mask body, one side of first gauze mask body and second gauze mask body sets up connecting portion, and first gauze mask body and second gauze mask body pass through connecting portion connect into an organic whole, on first gauze mask body, the second gauze mask body with one side that connecting portion are relative sets up ear-hang mouth respectively, first gauze mask body and/or second gauze mask body include outer filter layer, interior filter layer and lie in the middle filter layer between inner filter layer and the outer filter layer at least. The utility model provides a gauze mask is good with human face laminating nature, antibiotic perspire, and the gas permeability is good, wears comfortablely.

Description

Mask

Technical Field

The utility model belongs to the protective articles field, specifically speaking relates to a gauze mask.

Background

The mask is used as a sanitary article, is worn on the mouth and nose part to filter air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering the mouth and nose of a wearer, and is made of gauze or paper and the like. With the increasing severity of the environmental pollution problem, people pay more and more attention to the protection of individuals against bacteria, viruses, pollutants and the like, and the mask becomes an essential protection article in daily life of people. At present, when wearing, the gauze mask on the market is not laminated with human face, it is lower to wear the travelling comfort, simultaneously lack the support in gauze mask oronasal department, lack the air flow space, the person of wearing appears breathing the not smooth condition easily, and do not have antibiotic anti-sweat smelly function, sweat stink peculiar smell that the bacterium arouses is bred easily to the sweat humidity when can't solve human wearing, even adopt conventional suction and exhaust fiber yarn to solve the problem that the moisture absorption is fast dry, but follow along with it is that the bacterium of breeding in the suction and exhaust fiber slot is changeed under humid environment and is grown.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provide one kind with human facial laminating, antibiotic perspire, gas permeability are good, wear comfortable gauze mask.

In order to solve the technical problem, the utility model provides a mask, including first mask body and second mask body, one side of first mask body and second mask body sets up connecting portion, and first mask body and second mask body pass through connecting portion connect into an organic whole, on first mask body, the second mask body with one side that connecting portion are relative sets up the ear-hang mouth respectively, first mask body and/or second mask body include outer filter layer, interior filter layer and lie in the middle filter layer between inner filter layer and the outer filter layer at least.

Further, first gauze mask body and second gauze mask body are overlapped each other by outer filter layer, interior filter layer and the middle filter layer that is located between inner filter layer and the outer filter layer and are made up, outer filter layer, interior filter layer and middle filter layer all are the slice, first gauze mask body and/or second gauze mask body are the compound sheet structure that three-layer sheet structure overlapped each other and make up.

Furthermore, the outer filter layer, the inner filter layer and/or the middle filter layer are made of cloth blended by four-leaf polyester fiber containing silver ions and spandex, and the fiber density of the outer filter layer and the fiber density of the inner filter layer are smaller than that of the middle filter layer.

Furthermore, the outline shapes of the outer filter layer and the inner filter layer are the same as those of the first mask body and the second mask body, and the size of the middle filter layer is smaller than or equal to that of the outer filter layer and that of the inner filter layer.

Further, the mask comprises an oronasal coverage area, the size of the middle filter layer is smaller than that of the outer filter layer and that of the inner filter layer, and the middle filter layer is arranged between the outer filter layer and the inner filter layer and is located on the oronasal coverage area.

Furthermore, the connecting part is a strip-shaped area with a certain width at the edge of the first mask body and the second mask body, and the first mask body and the second mask body are connected into a whole through hot melting and pressing the strip-shaped area;

or, connecting portion are the strip bead that the edge of first gauze mask body and second gauze mask body is certain thickness, and first gauze mask body and second gauze mask body pass through ultrasonic wave pressfitting strip bead and connect as an organic wholely, and form the indent between inboard and first gauze mask body, the second gauze mask body of strip bead.

Further, the connecting portion include first inclined plane, second inclined plane, the lower tip on first inclined plane with the upper end on second inclined plane links to each other, the lower tip on second inclined plane sets up chin strap, the inclination on first inclined plane is less than the inclination on second inclined plane.

Further, an arc-shaped transition is arranged between the lower end part of the first inclined plane and the upper end part of the second inclined plane.

Further, the length of the first inclined surface is smaller than that of the second inclined surface.

Furthermore, the ear hanging openings are openings formed in the first mask body and the second mask body on the opposite sides of the connecting portions, and the length of one side, close to the connecting portions, of each opening is larger than that of one side, far away from the connecting portions, of each opening.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

(1) the utility model discloses a gauze mask includes the three-layer filter layer, dust and bacterium in the ability better filtered air.

(2) The utility model discloses a gauze mask surface fabric adopts and contains silver ion four-leaf type polyester fiber, has excellent suction and exhaust antibacterial property.

(3) The utility model discloses a fiber density of the middle filter layer of gauze mask is greater than the fiber density of outer filter layer and inner filter layer for the gas permeability of outer filter layer and inner filter layer is better, and the hydrofuge is more ventilative when guaranteeing the filter effect.

(4) The utility model discloses a surface fabric of gauze mask contains 5% -10% spandex, both has had slim and graceful laminating performance, promotes antibiotic rapid-curing cutback performance and air permeability again, and the sweat that has significantly reduced breeds the peculiar smell that the bacterium arouses, can reduce the washing number of times of gauze mask.

(5) The utility model discloses a flat muscle or the bar bead that gauze mask formed through the mutual pressfitting of connecting portion have constituted the skeleton of gauze mask at oronasal coverage area, have played certain supporting role to the gauze mask wearing the in-process, form certain space between user's oronasal, prevent that surface fabric and oronasal laminating from hindering the user and breathing.

(6) The utility model discloses the gauze mask is provided with the first inclined plane and the second inclined plane corresponding with the lines size of mouth nose at connecting portion, laminates with facial more when making the gauze mask wear, and the inclination on first inclined plane is less than the inclination on second inclined plane makes the region at the place of mouth nose form certain space, enables that the person of wearing breathes more smoothly.

(7) The utility model discloses a gauze mask sets up the length that the ear-hang mouth was kept away from one side that is close to connecting portion into being greater than the length of keeping away from one side of connecting portion, and bigger ear-hang mouth space changes in the person of wearing hangs the ear-hang mouth on the ear, also prevents simultaneously that the ear-hang mouth from droing from the ear.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a side view of the present embodiment;

FIG. 2 is a schematic view showing the structures of the outer filter layer, the inner filter layer and the intermediate filter layer of this embodiment

Wherein: 1 is a mask; 2 is a hanging opening, 3 is a connecting part, 11 is an outer filter layer, 12 is an intermediate filter layer, 13 is an inner filter layer, 31 is a first inclined surface, 32 is a second inclined surface, and 33 is a chin rest;

it should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", "contacting" and "communicating" are to be interpreted broadly, e.g. as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the mask 1 comprises a first mask body and a second mask body, wherein the first mask body and the second mask body have the same outline shape and respectively form a left half body and a right half body of a mask structure, one side of the first mask body and one side of the second mask body are provided with a connecting part 3, the connecting part 3 is positioned at the edge of the opposite side of the first mask body and the second mask body, the first mask body and the second mask body are connected into a whole through the connecting part 3, the other side of the first mask body and the second mask body opposite to the connecting part 3 is provided with an ear hanging opening 2, and the ear hanging opening 2 is integrally formed with the first mask body and the second mask body, so that the process production steps of the mask are simplified. First gauze mask body and/or second gauze mask body include outer filter layer 11, interior filter layer 13 at least and be located the middle filter layer 12 between interior filter layer 13 and the outer filter layer 11, the utility model discloses an at least three-layer filter layer that sets up can more effectual bacterium and the dust in the filtered air.

Further, first gauze mask body and second gauze mask body are overlapped each other by outer filter layer 11, interior filter layer 13 and middle filter layer 12 that is located between interior filter layer 13 and the outer filter layer 11 and are made up and form, outer filter layer 11, interior filter layer 13 and middle filter layer 12 are the slice, first gauze mask body and second gauze mask body are the compound sheet structure that three-layer sheet structure overlapped each other and make up, and the edge profile laminates with human facial characteristic mutually, and it is better to wear the travelling comfort. One way of doing this is that the whole of the first and second mask bodies is composed of an inner filter layer 13, an outer filter layer 11 and an intermediate filter layer 12, or that a partial region of the first and second mask bodies is composed of an inner filter layer 13, an outer filter layer 11 and an intermediate filter layer 12, preferably in the nose and mouth covering region. The three filter layers are made of the same or different materials and have the same or different air permeability, and preferably, the air permeability of the inner filter layer 13 and the air permeability of the outer filter layer 11 are both higher than that of the middle filter layer 12, so that the integral air permeability of the mask can be ensured, and the filtering effect can be ensured. In addition, because the mask needs to have air circulation in the area that the mouth and nose covered when wearing the in-process, in order to guarantee that the user breathes smoothly, can set up the gas permeability of mouth and nose covering area to be higher than the gas permeability of facial covering area.

Further, the outer filter layer 11, the inner filter layer 13 and/or the middle filter layer 12 are made of a blended fabric of four-leaf polyester fibers containing silver ions and spandex, and the fiber density of the cloth of the outer filter layer 11 and the inner filter layer 13 is less than that of the middle filter layer 12.

The four-leaf type polyester fiber material has a special-shaped section, has more specific surface area than a common circular section, can absorb and discharge more moisture generated when a human body wears, has an antibacterial effect by silver ions, is made of the four-leaf type polyester fiber containing the silver ions, has an antibacterial effect, and is the four-leaf type polyester fiber containing silver source powder accounting for 0.3-2% of the total dry weight. Because the silver ions have antibacterial performance, and the cross section shape of the four-leaf fiber enables the adjacent fibers to form a moisture and air conducting channel, moisture absorption and sweat releasing are facilitated, and the antibacterial performance, the sweat releasing performance and the air permeability of the mask are further improved.

The utility model discloses an outer filter layer 11 of gauze mask, inner filter layer 13 and/or middle filter layer 12 can directly be made by the surface fabric that contains silver ion's four-leaf type polyester fiber, also can make by this fibre and other fibrous blended fabrics, it is preferred to make by the blended fabrics of this fibre and spandex, contain 5% -10% spandex in this blended fabrics, the gauze mask that makes through this blended fabrics had both had slim and graceful laminating performance, promote antibiotic rapid-curing cutback performance and air permeability again, the peculiar smell that sweat multiplied the bacterium and arouse has significantly reduced, can reduce the washing number of times of gauze mask.

The utility model discloses a fiber density of the cloth of outer filter layer 11 and inner filter layer 13 is less than the fiber density of middle filter layer 12, for example, outer filter layer 11 and inner filter layer 13 adopt 75D 72F four-leaf type polyester fiber, middle filter layer 12 adopts 50D 48F four-leaf type polyester fiber, the fibre of middle filter layer 12 is thinner than the fibre of outer filter layer 11 and inner filter layer 13, fiber density is bigger, the gas permeability of outer filter layer 11 and inner filter layer 13 is higher than middle filter layer 12, the filter effect of gauze mask is guaranteed to middle filter layer 12, outer filter layer 11 and inner filter layer 13 guarantee to enter the inside steam of gauze mask and can in time discharge, thereby the gauze mask is more ventilative hydrofuge when guaranteeing filter effect.

The utility model discloses a gauze mask surface fabric is including the four-leaf type polyester fiber who contains silver ion, combine moisture absorbable and breathable and two kinds of functions of antibacterial deodorization, the fibre adopts special-shaped spinneret spinning, add silver ion in the spinning, the fibre of the four-leaf type cross section that makes still has very strong broad-spectrum antibacterial effect when having the moisture absorbable and breathable effect, all have very good antibacterial effect to gram-positive and gram-negative bacterial, the antibacterial rate reaches more than 95%, also have the antibacterial rate more than 95% to the virus.

The first mask body and the second mask body comprise an oral-nasal covering area and a facial covering area, and the outer filter layer 11, the inner filter layer 13 and the middle filter layer 12 are at least positioned in the oral-nasal covering area. The outer shape of the outer filter layer 11 and the inner filter layer 13 is the same as that of the first mask body and the second mask body, and the size of the intermediate filter layer 12 is smaller than or equal to that of the outer filter layer 11 and the inner filter layer 13. One practical solution is that the outer filter layer 11, the inner filter layer 13 and the intermediate filter layer 12 have the same outline shape as the first mask body and the second mask body, and the outer filter layer 11, the inner filter layer 13 and the intermediate filter layer 12 have the same size. Another practical scheme is that the outline shapes of the outer filter layer 11 and the inner filter layer 13 are the same, the size of the middle filter layer 12 is smaller than the sizes of the outer filter layer 11 and the inner filter layer 13, and the middle filter layer 12 is arranged between the outer filter layer 11 and the inner filter layer 13 and is positioned in the mask area corresponding to the mouth and nose.

Further, connecting portion 3 is that the edge of first gauze mask body and second gauze mask body is the rectangular shape region of certain width, and first gauze mask body and second gauze mask body pass through the hot melt wave pressfitting rectangular shape regional connection as an organic whole. At this time, the connecting portions 3 of the first mask body and the second mask body are pressed together to form a flat rib with a certain width. Or, connecting portion 3 is the strip bead that the edge of first gauze mask body and second gauze mask body is certain thickness, and first gauze mask body and second gauze mask body pass through ultrasonic wave pressfitting strip bead and connect as an organic wholely, and forms the indent between the inboard of strip bead and first gauze mask body/second gauze mask body.

Because connecting portion 3 are located the outside border of first gauze mask body and second gauze mask body, first gauze mask body and second gauze mask body interconnect, and the region at its junction place just is located the region that user's mouth and nose sheltered from, the utility model discloses a flat muscle or the bar arris that connecting portion 3 pressfitting each other formed have enough become the skeleton of gauze mask, have played certain supporting role to the gauze mask wearing the in-process, form certain space between user's mouth and nose, prevent that surface fabric and mouth and nose laminating from hindering the user to breathe.

Further, the connecting portion 3 includes a first inclined surface 31 and a second inclined surface 32, a lower end of the first inclined surface 31 is connected to an upper end of the second inclined surface 32, a chin rest 33 is disposed at a lower end of the second inclined surface 32, and an inclination angle of the first inclined surface 31 is smaller than an inclination angle of the second inclined surface 32.

Because the region at the junction place of first gauze mask body and second gauze mask body is the region that user's mouth and nose sheltered from, the utility model discloses a when making the gauze mask wear with the lines phase-match of wearer's mouth and nose, divide into the first inclined plane 31 that is located nose coverage area with connecting portion 3, be located the second inclined plane 32 of mouth coverage area, and the lines of first inclined plane 31 and second inclined plane 32 are the straight line, the inclination of first inclined plane 31 is less than the inclination of second inclined plane 32, like this with the laminating nature of wearer's mouth and nose better, then with first gauze mask body and second gauze mask body according to human face type, 3D welding integrated into one piece wears more obedience. Preferably be equipped with the arc transition between the lower tip on first inclined plane 31 and the upper end on second inclined plane 32, the length on first inclined plane 31 is less than the length on second inclined plane, the gauze mask that makes like this can carry out better laminating with human face, and it is better to wear the travelling comfort.

Furthermore, the ear hanging opening 2 is an opening formed in the other side of the first mask body and the second mask body opposite to the connecting portion 3, the opening is annular, and the length of one side of the opening close to the connecting portion 3 is larger than the length of one side of the opening far away from the connecting portion 3. The utility model discloses an at first gauze mask body and second gauze mask body with the opening is seted up as ear string mouth 2 to the another side that connecting portion 3 is relative, and ear string mouth 2 and first gauze mask body and second gauze mask body integrated into one piece reduce the structure production step like this, improve production efficiency, reduction in production cost. In addition, the length of the side, away from the connecting part 3, of the ear hanging opening 2 is set to be larger than the length of the side, away from the connecting part 3, of the ear hanging opening 2, the space of the ear hanging opening 2 is larger, the wearer can hang the ear hanging opening 2 on the ear easily, and meanwhile, the necking design of the ear hanging opening 2, located at the rear part of the ear, also prevents the ear hanging opening 2 from falling off from the ear.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a mask, its characterized in that includes first mask body and second mask body, one side of first mask body and second mask body sets up connecting portion, and first mask body and second mask body pass through connecting portion connect into an organic whole, on first mask body, the second mask body with one side that connecting portion are relative sets up the ear respectively and hangs the mouth, first mask body and/or second mask body include outer filter layer, interior filter layer and be located the middle filter layer between inner filter layer and the outer filter layer at least.

2. The mask according to claim 1, wherein the first and second mask bodies are formed by overlapping and combining an outer filter layer, an inner filter layer and an intermediate filter layer positioned between the inner filter layer and the outer filter layer, the inner filter layer and the intermediate filter layer are all in a sheet shape, and the first and/or second mask bodies are in a composite sheet structure formed by overlapping and combining three sheet structures.

3. The mask of claim 2 wherein the outer, inner and/or middle filter layers are made of a cloth blended with silver ion-containing quadrilobal polyester fiber and spandex, and the fiber density of both the outer and inner filter layers is less than that of the middle filter layer.

4. The mask of claim 1 wherein the outer and inner filters have the same contour shape as the first and second mask bodies, and the size of the middle filter is smaller than or equal to the size of the outer and inner filters.

5. The mask of claim 4 wherein said mask includes a mouth-nose footprint, said intermediate filter being smaller in size than said outer and inner filters, being disposed between said outer and inner filters and being positioned over said mouth-nose footprint.

6. The mask according to claim 1, wherein the connecting portion is a strip-shaped region having a certain width at the edge of the first mask body and the second mask body, and the first mask body and the second mask body are integrally connected by hot-melt pressing the strip-shaped region;

7. The mask of any one of claims 1 to 6 wherein said connecting portion comprises a first inclined surface and a second inclined surface, wherein the lower end of said first inclined surface is connected to the upper end of said second inclined surface, the lower end of said second inclined surface is provided with a chin bar, and the angle of inclination of said first inclined surface is less than the angle of inclination of said second inclined surface.

8. The mask of claim 7 wherein an arcuate transition is provided between the lower end of said first inclined surface and the upper end of said second inclined surface.

9. The mask of claim 7 wherein said first sloping surface is shorter in length than said second sloping surface.

10. The mask of any one of claims 1 to 6 wherein said ear loops are formed by openings formed in the first and second mask bodies on the side opposite to said connecting portion, and wherein the length of the opening on the side closer to said connecting portion is greater than the length of the opening on the side farther from said connecting portion.