CN212437419U

CN212437419U - Portable reusable mask

Info

Publication number: CN212437419U
Application number: CN202020560814.1U
Authority: CN
Inventors: 董孝鹏
Original assignee: Jiangsu Jitong Garment Co ltd
Current assignee: Jiangsu Jitong Garment Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a lightweight reuse gauze mask, it includes gauze mask body and fixed ear-hang portion, whole portion of gauze mask body constitutes at least when wearing and is wearing with face side limit integrated into one piece cavity, the gauze mask body from interior to exterior is the stromatolite in proper order has first close skin type to support the cotton layer, nanofiber micropore film isolation layer, polyester cotton antibacterial layer and second close skin type to adsorb the cotton layer, nanofiber micropore film isolation layer is located between first close skin type support cotton layer and the polyester cotton antibacterial layer, nanofiber micropore film isolation layer fiber diameter is 5-13 mu m, one side of nanofiber micropore film isolation layer is by the gauze mask outer layer, the middle one deck is nanofiber micropore film isolation layer, play the effect of meticulous filtration to bacterium, virus and all kinds of particulate matters in filtering material, can reach more than 95% to NaCl particulate matter filtration efficiency, Bacterium Filtration Efficiency (BFE) 99%, the design is tailor to the cooperation solid, has solved the adaptation problem of gauze mask with facial, further improves the travelling comfort, has fine gas permeability, can make and keep suitable environment in the oral area space.

Description

Portable reusable mask

Technical Field

The utility model relates to a gauze mask field especially relates to a soft type gauze mask of lightweight repeatedly usable.

Background

At present, bacterium and virus will threaten the health, present novel coronavirus seriously threatens human life health, the disposable medical gauze mask of using on the present market, in the use, at first disposable is extravagant, can have when the gauze mask is worn to the second and breathe uncomfortable and feel such as not smooth, traditional cloth type gauze mask has the pneumatic valve to alleviate the smooth problem of air current in addition, but the pneumatic valve can cause the pollution with waste gas exhaust air, the washing of being not convenient for simultaneously, other non-woven fabrics type gauze mask cleaning and disinfecting also how convenient so provide one kind to be used for bringing the research that a comfortable environment can reuse simultaneously can the research that the gauze mask that can separate virus or bacterium becomes need to carry on at present for the gauze mask wearer in the market.

Disclosure of Invention

An object of the utility model is to overcome the defect that exists among the prior art, provide one kind to being used for bringing the light used repeatedly gauze mask that comfortable environment can used repeatedly simultaneously can separation virus or bacterium for the gauze mask person of wearing, this gauze mask environmental protection, safety, comfortable can effectively completely cut off the bacterium.

In order to achieve the above object, the technical solution of the present invention provides:

a portable reusable mask comprises a mask body and a fixed ear hanging part, wherein the whole part of the mask body forms a cavity which is formed by the side edge of a wearing face at least when the mask is worn, the mask body is sequentially laminated with a first skin-friendly supporting cotton cloth layer, a nanofiber microporous film isolation layer, a polyester cotton antibacterial layer and a second skin-friendly adsorption cotton cloth layer from inside to outside, the first skin-friendly supporting cotton cloth layer is made of all cotton cloth and is positioned at the outermost layer, the nanofiber microporous film isolation layer is positioned between the first skin-friendly supporting cotton cloth layer and the polyester cotton antibacterial layer, the second skin-friendly adsorption cotton cloth layer is attached to the polyester cotton antibacterial layer, the fiber diameter of the nanofiber microporous film isolation layer is 5-13 mu m, and one surface of the nanofiber microporous film isolation layer is close to the outer layer of the mask;

as the utility model discloses the further improvement, gauze mask body mid-mounting has adjustable position's nose bridge strip, and gauze mask upper end presss from both sides nose bridge strip between two parties down along being equipped with first pleating, gauze mask upper end is equipped with bordures, and gauze mask lower extreme chin department forms the second pleating between two parties.

As a further improvement, the two side edges of the mask body are sewed with hitches connected with the fixed ear hanging parts, and the hitching interval is extended to form a mask face side fixed part.

As a further improvement of the utility model, the whole part of the mask body forms a cavity integrally formed at the side edge of the wearing face at least when the mask is worn, the width of the mask body is 8-11cm after the first pleat and the second pleat are folded, and the height of the mask after the first pleat and the second pleat are folded is 14-17 cm.

As the utility model discloses further improve, gauze mask body lower extreme sets up to V type structure, bordures and extends to the second pleat.

As a further improvement of the utility model, the setting range of the first pleat length is 3-6cm, and the setting range of the second pleat length is 2-4 cm.

Technical scheme more than adopting, the utility model discloses the beneficial effect who reaches is:

the whole mask body is at least integrally formed with a cavity at the side edge of the wearing face when worn, the mask body is sequentially laminated with a first skin-friendly supporting cotton cloth layer, a nanofiber microporous film isolation layer, a polyester cotton antibacterial layer and a second skin-friendly adsorption cotton cloth layer from inside to outside, the first skin-friendly supporting cotton cloth layer is made of all cotton cloth and is positioned on the outermost layer, the nanofiber microporous film isolation layer is positioned between the first skin-friendly supporting cotton cloth layer and the polyester cotton antibacterial layer, the second skin-friendly adsorption cotton cloth layer is pasted on the polyester cotton antibacterial layer, the fiber diameter of the nanofiber microporous film isolation layer is 5-13 mu m, one face of the nanofiber microporous film isolation layer is close to the outer layer of the mask body, the mask body is subjected to at least four-layer overlapped filtration, the functions of filtration and protection and also has a good face accommodating space effect in the material, and the middle layer is the nanofiber microporous film isolation layer, the filter material has the functions of fine filtering bacteria, viruses and various particles, the filtering efficiency of NaCl particles can reach more than 95%, and in addition, the filter material has good adsorption and blocking effects on PM2.5, so that the health threat of haze or viruses to human beings is effectively avoided.

The design is tailor to the gauze mask cooperation is three-dimensional, has solved gauze mask and facial adaptation problem, has effectively left airtight cavity, further improves the travelling comfort, and first close skin type supports the used material of cotton layer and is full cotton simultaneously, is located outwardly, nanofiber micropore film isolation layer is located first close skin type and supports between cotton layer and the cotton antibiotic layer of dacron, the close skin type of second adsorbs the cotton layer subsides and apply in the cotton antibiotic layer of dacron, has fine gas permeability, can make and keep suitable environment in the oral area space, moreover, to the gauze mask that forms oral area space around gauze mask person's the oral area when the gauze mask is worn.

Drawings

Fig. 1 is a schematic front structural view of the portable reusable mask of the present invention.

Fig. 2 is a schematic view of the inner side structure of the portable reusable mask of the present invention.

Fig. 3 is a schematic structural view of the folding state of the portable reusable mask of the present invention.

Fig. 4 is a schematic view of the portable reusable mask of the present invention in use.

Fig. 5 is a schematic view of the detachable structure of the portable reusable mask of the present invention.

In the figure 1, a mask body; 2. a fixed ear-hanging part; 101. a first skin-friendly support cotton layer; a nanofiber microporous film separator layer; 103. a polyester cotton antibacterial layer; 104. a second skin-friendly absorbent cotton layer; 3. a cavity; 4. clamping a nose bridge strip; 5. a first gather; 6. edge covering; 7. a second pleat; 8. performing hitching and knotting; 801. mask face side fixing part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3 and 5, a portable reusable mask comprises a mask body 1 and a fixed ear-hanging part 2, the whole body of the mask body 1 is formed into a cavity 3 at least on the side of the wearing face when the mask is worn, the mask body 1 is sequentially laminated with a first skin-friendly supporting cotton cloth layer 101, a nano-fiber microporous film isolation layer 102, a polyester cotton antibacterial layer 103 and a second skin-friendly adsorption cotton cloth layer 104 from inside to outside, the first skin-friendly supporting cotton layer 101 is made of all cotton cloth and is positioned at the outermost layer, the nano-fiber microporous film isolation layer 102 is positioned between the first skin-friendly supporting cotton cloth layer 101 and the polyester cotton antibacterial layer 103, the second skin-friendly adsorption cotton cloth layer 104 is attached to the polyester cotton antibacterial layer 103, the fiber diameter of the nanofiber microporous film isolation layer 102 is 5-13 microns, and one surface of the nanofiber microporous film isolation layer 102 is close to the outer layer of the mask; the utility model discloses a gauze mask, but gauze mask body 1 mid-mounting has adjustable position's nose bridge strip 4, and the gauze mask upper end presss from both sides 3 lower edges of nose bridge strip between two parties and is equipped with first pleat 5, the gauze mask upper end is equipped with bordure 6, and gauze mask lower extreme chin department between two parties forms second pleat 7.

The two sides of the mask body 1 are sewed with hitches 8 connected with the fixed ear hanging parts 2, and the space of the hitches 8 extends to form a mask face side fixing part 801. The whole part of the mask body 1 forms a cavity 3 integrally formed at the side edge of a wearing face at least when the mask is worn, the width of the mask body 1 is 8-11cm after the first pleat 5 and the second pleat 7 are folded in half, the height of the mask is 14-17cm after the first pleat 5 and the second pleat 7 are folded in half, the lower end of the mask body 1 is arranged to be in a V-shaped structure, and the edge of the edge is extended to the second pleat 7; the length setting range of the first pleats 5 is 3-6cm, and the length setting range of the second pleats 7 is 2-4 cm; the mask has a folding line and is folded at the folding line.

The supporting layer and the protective layer of the mask body 1 are integrated by sewing through peripheral edge wrapping, when sewing, the first skin-friendly supporting cotton layer 101, the second skin-friendly adsorption cotton layer 104 and the polyester cotton antibacterial layer 103 in the mask body 1 are originally good in touch, and a plurality of layers are stacked, the shape is stable, the first pleats 5 are arranged on the lower edge of the nose bridge strip 3 in the middle of the upper end of the mask, the second pleats 7 are formed at the chin in the middle of the lower end of the mask, and the supporting layer and the protective layer are sewn in a tightening state formed by folding the central part near the upper end in order to form a three-dimensional shape.

Fig. 4 is a side view of the mask of the present embodiment worn by a wearer, in which the mask body 1 is formed in a three-dimensional shape when the mask is worn, and a cavity 3 is formed between the mask body 1 and the mouth of the wearer to eliminate discomfort such as breathing disorder by using the space; in the case of using the mask body 1 having air permeability, the desired air permeability can be secured by setting the area ratio within the range of 20 to 50% in order to secure the desired air permeability.

Filterability the data reported by the test showed that the filtration efficiency was > 95% and the Bacterial Filtration Efficiency (BFE) > 99%, and that 2ml of synthetic blood was sprayed at 10.7kPa onto the mask without permeation.

The above is only the preferred embodiment of the present invention, so the scope of the implementation of the present invention can not be defined according to this, and the equivalent changes and decorations made according to the contents of the present invention should all belong to the scope covered by the present invention.

Claims

1. The utility model provides a lightweight reuse gauze mask, it includes gauze mask body (1) and fixed ear-hang portion (2), its characterized in that: the whole part of the mask body (1) forms a cavity (3) which is integrally formed at the side edge of the wearing face at least when the mask is worn, the mask body (1) is sequentially laminated with a first skin-friendly supporting cotton cloth layer (101), a nano-fiber microporous film isolation layer (102), a polyester cotton antibacterial layer (103) and a second skin-friendly adsorption cotton cloth layer (104) from inside to outside, the first skin-friendly supporting cotton cloth layer (101) is made of all cotton cloth and is positioned at the outermost layer, the nano-fiber microporous film isolation layer (102) is positioned between the first skin-friendly supporting cotton cloth layer (101) and the polyester cotton antibacterial layer (103), the second skin-friendly adsorption cotton cloth layer (104) is pasted on the polyester cotton antibacterial layer (103), the diameter of the fiber of the nanofiber microporous film isolation layer (102) is 5-13 mu m, and one surface of the nanofiber microporous film isolation layer (102) is close to the outer layer of the mask; gauze mask body (1) mid-mounting has nose bridge strip (4) of adjustable position, and gauze mask upper end presss from both sides nose bridge strip (4) between two parties down along being equipped with first pleat (5), gauze mask upper end is equipped with bordure (6), and gauze mask lower extreme chin department between two parties forms second pleat (7), noose (8) that link to each other with fixed ear-hang portion (2) are made to gauze mask body (1) both sides limit, noose (8) interval extends formation gauze mask face side fixed part (801).

2. The lightweight reusable mask as set forth in claim 1, wherein: the whole part of the mask body (1) forms a cavity (3) which is integrally formed at the side edge of the wearing face at least when the mask is worn, the width of the mask body (1) is 8-11cm after the mask body is folded along the first pleats (5) and the second pleats (7), and the height of the mask is 14-17cm after the first pleats (5) and the second pleats (7) are folded.

3. The lightweight reusable mask as set forth in claim 1, wherein: the lower end of the mask body (1) is arranged to be a V-shaped structure (9), and the edge covers extend to the second pleats (7).

4. The lightweight reusable mask as set forth in claim 1, wherein: the length setting range of the first folding pleat (5) is 3-6cm, and the length setting range of the second folding pleat (7) is 2-4 cm.

5. The lightweight reusable mask as set forth in claim 1, wherein: the mask has a folding line and is folded at the folding line.