CN212345424U

CN212345424U - Antibacterial mask

Info

Publication number: CN212345424U
Application number: CN202020667268.1U
Authority: CN
Inventors: 陈光炎
Original assignee: Fujian Shangkai Intelligent Lighting Technology Co ltd
Current assignee: Fujian Jiyi Intelligent Lighting Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-15
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to an antibacterial mask, which comprises a mask body, wherein a nose bridge strip is arranged on the mask body, the mask body comprises an outer non-woven fabric layer, a melt-blown fabric layer, an elastic layer and an inner non-woven fabric layer which are sequentially overlapped, the elastic layer is made of elastic fabric, the elastic layer has air permeability, and the mask body can be transversely stretched; the outer non-woven fabrics layer, the elastic layer, interior non-woven fabrics layer extends along gauze mask body both sides and superposes and form ear-hang portion, ear-hang portion can transversely stretch. The utility model relates to a gauze mask field, gauze mask body accessible transverse stretching increase area has the effect of buffering to the gas between gauze mask body and the face, prevents to appear the clearance between human face and the gauze mask body for gas can fully filter through the gauze mask body effectively, has solved the poor technical problem of effect of gauze mask filtration bacterium, virus.

Description

Antibacterial mask

Technical Field

The utility model relates to a gauze mask field especially relates to an antibacterial gauze mask.

Background

The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The existing disposable mask usually comprises a mask body and ear hooks fixed at two ends of the mask body, the disposable mask usually comprises an inner non-woven fabric layer, a melt-blown fabric layer and an outer non-woven fabric layer, the mask with the melt-blown fabric layer can effectively filter bacteria and viruses, in the special period of novel coronavirus, the mask becomes a necessity for work, study and trip of people, although the mask with the three-layer structure of the melt-blown fabric layer can filter bacteria and viruses, when the respiratory capacity of people is increased, a large amount of gas enters and exits the mask, the gas between the mask and the face of a human body is increased, the mask is difficult to exhaust the exhaled gas in a short time, the gas pressure between the mask and the face of the human body is increased, the gas pushes the mask outwards, a gap is easily generated between the mask and the face, the gas enters and exits from the gap, and the gas entering and exiting the, increasing the risk of contracting the disease.

Patent application No.: CN201920548940.2 discloses a mask, the main body of which comprises a first filter layer, a second filter layer, a flexible skeleton layer, a third filter layer, and an inner support layer; the first filter layer is a PP non-woven fabric layer, the second filter layer is a first melt-blown cotton layer, the third filter layer is a second melt-blown cotton layer, the inner supporting layer is a non-woven fabric layer, and the mask further comprises ear lines at two ends of the mask body. When the breathing amount of people is increased, a large amount of gas enters and exits the mask, the air pressure between the mask and the face of a human body is increased, the mask is pushed outwards by the gas, a gap is formed between the mask and the face, the gas enters and exits from the gap, the gas entering and exiting the human body cannot be filtered sufficiently, and the risk of infectious diseases is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides an antibacterial mask. It solves the technical problem of poor effect of filtering bacteria and viruses of the mask.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an antibacterial mask comprises a mask body, wherein a nose bridge strip is arranged on the mask body, the mask body is defined to have a transverse direction along a length direction and a longitudinal direction along a width direction, the mask body comprises an outer non-woven fabric layer, a melt-blown fabric layer, an elastic layer and an inner non-woven fabric layer which are sequentially overlapped, the elastic layer is made of elastic fabric, the elastic layer has air permeability, the outer non-woven fabric layer and the inner non-woven fabric layer are of a folded structure, at least one unfolding portion is arranged on the melt-blown fabric layer, the folding direction of the outer non-woven fabric layer and the folding direction of the inner non-woven fabric layer and the unfolding direction of the unfolding portion are both transverse, and the mask body; outer non-woven fabrics layer the elastic layer interior non-woven fabrics layer extends the stack along gauze mask body both sides and forms ear-hang portion, be equipped with at least one ear-hang mouth that is used for hanging and establishes the ear in the ear-hang portion, ear-hang portion can transversely stretch.

Further:

the unfolding part is of a folding structure.

The elastic layer is a rubber band, and a plurality of through openings are formed in the elastic layer.

The outer non-woven fabric layer is provided with a plurality of air holes, and the air holes are formed in the middle of the outer non-woven fabric layer.

The ear hanging opening is a longitudinal cut.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model has a melt-blown cloth layer which can effectively filter bacteria and virus and prevent human body from sucking bacteria and virus, the fold direction of the outer non-woven cloth layer and the inner non-woven cloth layer and the expansion direction of the expansion part are both horizontal, so that the mask body and the ear hanging part can be transversely stretched, when human body breathes, gas is filtered by the mask body, when the human body breathes, the air pressure between the human body and the mask body is instantly increased, a large amount of gas is not enough to be filtered from the mask body in a short time, the area of the mask body can be increased by transverse stretching, so that a buffer cavity is formed between the mask body and the face, the gas is in the buffer cavity, because the elastic layer has elasticity, the elastic layer recovers to press down to discharge the gas in the buffer cavity, the structure has the buffer effect on the gas and prevents the gas from pushing the mask body to move away, the gap between the human face and the mask body is prevented, so that the gas can be fully and effectively filtered through the mask body; the ear hanging part is of a planar structure, has the functions of keeping warm and preventing dust, is large in contact area with a human body, is not easy to leave marks on the face or the ears, is comfortable to wear, and is good in fixity, so that air exhaled by the human body is not easy to flow out of two sides of the mask, the ear hanging part is formed by extending and superposing an outer non-woven fabric layer, an elastic layer and an inner non-woven fabric layer along two sides of a mask body, the mask body and the ear hanging part are integrally formed, four layers of materials are superposed to form the mask, and the mask is simple in structure and simple in production process; when the mask is packaged, the mask body and the ear hanging parts are in a planar structure, the plurality of masks are stacked layer by layer for packaging, the space of a packaging bag is saved, the traditional ear hanging usually adopts an ear hanging wire and is easy to wind together, and the ear hanging parts of the utility model can not wind together, thus being simple and practical; furthermore, the elastic layer is provided with a plurality of through holes, so that the permeability of the elastic layer is good, and the through holes are arranged to facilitate the stretching of the elastic layer; furthermore, the outer non-woven fabric layer is provided with a plurality of air holes, the air holes are formed in the middle of the outer non-woven fabric layer, most of the breathed gas enters and is discharged from the middle, and the gas can be conveniently entered and discharged; further, the ear-hang mouth is fore-and-aft incision, and ear-hang mouth accessible cutting roller forms, and production simple process makes things convenient for people to dress, and when ear-hang mouth was two at least in every ear-hang portion, according to the facial size of user, the ear-hang mouth of optional difference made the human face of laminating when the gauze mask body was dressed, prevented that the gauze mask body from tension or too loose.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of the enlarged structure of B in FIG. 2;

fig. 4 is a schematic view of the other side of the mask body of fig. 1.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 4, the present embodiment provides an antibacterial mask, which includes a mask body 1, a nose bridge strip 2 is disposed on the mask body 1, the mask body 1 is defined to have a transverse direction along a length direction and a longitudinal direction along a width direction, the mask body 1 includes an outer non-woven fabric layer 11 and a melt-blown fabric layer 12 which are sequentially stacked, the mask comprises an elastic layer 13 and an inner non-woven fabric layer 14, wherein the elastic layer 13 has air permeability, the elastic layer 13 is a rubber band, the elastic layer 13 is provided with a plurality of through holes 130, the outer non-woven fabric layer 11 is provided with a plurality of air holes 110, the air holes 110 are arranged in the middle of the outer non-woven fabric layer 11, the outer non-woven fabric layer 11 and the inner non-woven fabric layer 14 are of a folded structure, the melt-blown fabric layer 12 is provided with three unfolding parts 120, the unfolding parts 120 are of a folded structure, the folding directions of the outer non-woven fabric layer 11 and the inner non-woven fabric layer 14 and the unfolding directions; outer non-woven fabrics layer 11, elastic layer 13, interior non-woven fabrics layer 14 extend along gauze mask body 1 both sides and superpose and form ear-hang portion 10, are equipped with two ear-hang mouths 101 that are used for hanging the ear on every ear-hang portion 10, and ear-hang mouth 101 is fore-and-aft incision, and ear-hang portion 10 can transversely stretch.

The peripheral side of the mask body 1 can be fixedly connected by adopting hot pressing, glue or ultrasonic welding; the two sides of the melt-blown cloth layer 12 can be fixed on the mask body 1 through hot pressing and ultrasonic welding.

The number of the ear loops 101 of the ear loop part 10 can be one, two, three or even more, and is set according to the situation; the shape of the ear hanging opening 101 can be rectangular, oval or other shapes, and when the ear hanging opening 101 is cut, the production and processing are simple, and the ear hanging opening is specifically arranged according to the situation.

The number of the expanding parts 120 can be one, two, three or more, and is set according to the situation; the folding mode of the unfolding part 120 is two times of 180-degree folding, and when the mask body 1 is stretched, the unfolding part 120 can be properly unfolded so as to stretch the mask body 1 transversely.

The fabric fold structure is a known structure, and the fabric can be stretched along the fold direction, which is not described in detail herein.

The gluten is a known material, and the elastic layer 13 may also be made of other elastic fabrics, which are known materials and will not be described herein.

The outer non-woven fabric layer 11 may not have the air holes 110, and the air permeability without the air holes 110 is relatively poor, specifically according to the situation.

The utility model discloses a working method is:

when the mask is worn, the inner non-woven fabric layer 14 of the mask body 1 is attached to the face of a human body, a proper ear hanging opening 101 is selected according to the size of the face of the human body, the ear hanging opening 101 is hung on the ear of the human body, when the human body breathes, gas is filtered through the mask body 1, when the breathing amount of the human body is increased, the air pressure between the face of the human body and the mask body 1 is instantly increased, a large amount of gas is not enough to be filtered from the mask body 1 in a short time, the mask body 1 can be transversely stretched to increase the area, so that a buffer cavity is formed between the mask body 1 and the face, the elastic layer 13 recovers to discharge the gas in the buffer cavity, and the structure has a buffering effect on the gas, so that the gas can; when the mask is packaged, the plurality of masks are stacked layer by layer for packaging, so that the space of a packaging bag is saved, and the packaging is simple.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an antibacterial mask, includes the gauze mask body, be equipped with the bridge of the nose strip on the gauze mask body, definition gauze mask body has along length direction's horizontal and along width direction's vertical, its characterized in that: the mask body comprises an outer non-woven fabric layer, a melt-blown fabric layer, an elastic layer and an inner non-woven fabric layer which are sequentially overlapped, the elastic layer is made of elastic fabric, the elastic layer has air permeability, the outer non-woven fabric layer and the inner non-woven fabric layer are of folded structures, at least one unfolding portion is arranged on the melt-blown fabric layer, the folding directions of the outer non-woven fabric layer and the inner non-woven fabric layer and the unfolding direction of the unfolding portion are both transverse, and the mask body can be transversely stretched; outer non-woven fabrics layer the elastic layer interior non-woven fabrics layer extends the stack along gauze mask body both sides and forms ear-hang portion, be equipped with at least one ear-hang mouth that is used for hanging and establishes the ear in the ear-hang portion, ear-hang portion can transversely stretch.

2. The bacteriostatic mask according to claim 1, wherein: the unfolding part is of a folding structure.

3. The bacteriostatic mask according to claim 1, wherein: the elastic layer is a rubber band, and a plurality of through openings are formed in the elastic layer.

4. The bacteriostatic mask according to claim 1, wherein: the outer non-woven fabric layer is provided with a plurality of air holes, and the air holes are formed in the middle of the outer non-woven fabric layer.

5. The bacteriostatic mask according to claim 1, wherein: the ear hanging opening is a longitudinal cut.