CN211935251U

CN211935251U - Nose mask

Info

Publication number: CN211935251U
Application number: CN202020438246.8U
Authority: CN
Inventors: 张阳; 郝建东; 李�浩; 王志勇
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-17
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a nose mask, belonging to the technical field of sanitary protective articles, comprising a shielding body, non-woven fabrics, a sticking strip and a binding belt; the shielding body is provided with a plastic framework and a filtering layer, the plastic framework is provided with a through hole, the filtering layer is arranged on the plastic framework, the middle part of the filtering layer can protrude to form an accommodating cavity, the filtering layer covers the nose of a wearer and is used for filtering air breathed by the wearer, and the plastic framework is plastic and is used for enabling the filtering layer to wrap the nose of the wearer; the non-woven fabric is arranged between the filter layer and the nose of the wearer and is adhered to the filter layer; one side of the sticking strip is stuck on the filter layer, and the other layer is stuck on the face of the wearer; the binding belt is arranged on the outer side of the filter layer and sleeved on the head of the wearer. The utility model provides a nose mask, simple structure easily makes, can filter the respiratory air of wearer's nose, has ensured that the wearer can not infect the virus because nose breathes the air in public space.

Description

Nose mask

Technical Field

The utility model belongs to the technical field of health protection articles for use, more specifically say, relate to a nose cup.

Background

The nasal cavity is the main way for bacteria to enter the human body, more than 90% of viruses enter the human body through the nasal cavity, and in order to prevent the viruses from entering the human body from the mouth and the nose, the mask is usually worn. However, the common mask needs to be hung on both sides of ears, which may cause ear pain, pressed marks on cheeks, injury and other protective injuries after a long time, and people need to take off the mask when having meals or meetings in intensive places such as hospitals, factories, restaurants and the like. There are many nose masks on the market today, but a large part is virus-free and is only used to avoid cold catching on the nose. Therefore, there is a need for a nasal mask that filters the air breathed by the wearer to ensure that viruses in the air do not enter the body through the nasal cavity of the wearer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nose mask, aim at filtering the air that the person of wearing breathes with the nose, avoid the virus in the air can not enter into in the human body from the nasal cavity.

In order to achieve the above object, the utility model adopts the following technical scheme: provides a nose mask, which comprises a shielding body, non-woven fabrics, a sticking strip and a binding strip; the shielding body is provided with a plastic framework and a filtering layer, the plastic framework is provided with a through hole, the filtering layer is arranged on the plastic framework, the middle part of the filtering layer can protrude to form an accommodating cavity, the filtering layer covers the nose of a wearer and is used for filtering air breathed by the wearer, and the plastic framework is plastic and is used for enabling the filtering layer to wrap the nose of the wearer; the non-woven fabric is arranged between the filter layer and the nose of a wearer, and the non-woven fabric is adhered to the plastic framework and used for absorbing moisture exhaled by the wearer; one surface of the pasting strip is pasted on the plastic framework, the other layer is pasted on the face of the wearer, and the pasting strip is used for enabling the plastic framework to be pasted on the skin around the nose of the wearer; the binding belt is arranged on the outer side of the filter layer and sleeved on the head of a wearer for preventing the shielding body from falling off.

As another embodiment of this application, still include the pig nose button, the pig nose button is worn to locate on the binding band.

As another embodiment of the present application, the binding bands are two and are distributed on the filtering layer from top to bottom.

As another embodiment of the present application, the malleable skeleton comprises a rubber sheet and a metal wire; the through hole is formed in the middle of the rubber sheet; the metal wire is arranged inside the rubber sheet, is in a closed ring and wraps the through hole.

As another embodiment of the present application, the filter layer is adhered to the rubber sheet.

As another embodiment of the application, an annular hole is formed in the rubber sheet, and the metal wire penetrates through the annular hole.

As another embodiment of the present application, the attachment strip is in the form of a closed loop.

As another embodiment of this application, the non-woven fabrics is equipped with half circular arch, half circular arch be a plurality of and the equipartition in on the non-woven fabrics, half circular arch be used for with the non-woven fabrics is pasted on the plastic skeleton.

As another embodiment of this application, the filter layer comprises waterproof non-woven fabrics and filtration non-woven fabrics, it locates between waterproof non-woven fabrics and the non-woven fabrics to filter the non-woven fabrics.

The utility model provides a nose mask's beneficial effect lies in: compared with the prior art, shelter from internal plastic skeleton and the filter layer of having set up, the filter layer sets up on plastic skeleton, the through hole is seted up to plastic skeleton, wearer's nose can pass the through hole and enter into the holding intracavity that the evagination formed in the middle part of the filter layer, the filter layer can filter wearer's respiratory air, the non-woven fabrics adhesion is on the filter layer, and set up between filter layer and wearer's nose, the non-woven fabrics is used for absorbing the moisture of wearer's exhalation, the non-woven fabrics is fixed on plastic skeleton with the form of pasting, make things convenient for wearer to change at any time, paste the strip and paste on plastic skeleton, a face for tightly pasting at wearer with plastic skeleton and filter layer, guarantee that wearer's respiratory air is whole to pass through the filter layer, just so can avoid the wearer to receive the infection of virus. The utility model provides a nose mask, simple structure easily makes, can filter the respiratory air of wearer's nose, has ensured that the wearer can not infect the virus because nose breathes the air in public space.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic isometric view of a nasal mask according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an exploded view of the malleable skeleton of FIG. 1;

fig. 5 is a partial view of a cross-sectional view of a malleable skeleton.

In the figure:

1. a plastic skeleton; 2. a filter layer; 3. non-woven fabrics; 4. a bonding strip; 5. a binding band; 6. buckling a pig nose;

11. a rubber sheet; 12. a metal wire; 13. a through hole; 31. a semicircular bulge.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the nose mask of the present invention will be described. The nose mask comprises a shielding body, non-woven fabrics 3, an adhesive strip 4 and a binding belt 5; the shielding body is provided with a plastic framework 1 and a filter layer 2, the plastic framework 1 is provided with a through hole 13, the filter layer 2 is arranged on the plastic framework 1, the middle part of the filter layer 2 can protrude to form an accommodating cavity, the filter layer 2 covers the nose of a wearer and is used for filtering air breathed by the wearer, and the plastic framework 1 is plastic and is used for enabling the filter layer 2 to wrap the nose of the wearer; the non-woven fabric 3 is arranged between the filter layer 2 and the nose of a wearer, and the non-woven fabric 3 is adhered to the plastic framework 1 and used for absorbing moisture exhaled by the wearer; one surface of the adhesive strip 4 is adhered to the plastic framework 1, the other layer is adhered to the face of the wearer, and the adhesive strip 4 is used for enabling the plastic framework 1 to be tightly adhered to the skin around the nose of the wearer; the binding belt 5 is arranged on the outer side of the filter layer 2 and sleeved on the head of the wearer for preventing the shielding body from falling off.

Compared with the prior art, the nose mask provided by the utility model is provided with a plastic framework 1 and a filter layer 2 in the shielding body, the filter layer 2 is arranged on the plastic framework 1, the plastic skeleton 1 is provided with a through hole 13, the nose of a wearer can pass through the through hole 13 and enter the accommodating cavity which is convexly formed in the middle of the filter layer 2, the filter layer 2 can filter the air breathed by the wearer, the non-woven fabric 3 is adhered on the filter layer 2, and is arranged between the filter layer 2 and the nose of the wearer, the non-woven fabric 3 is used for absorbing moisture exhaled by the wearer, the non-woven fabric 3 is fixed on the plastic framework 1 in a sticking way, the wearer can conveniently replace the non-woven fabric at any time, the sticking strip 4 is stuck on the plastic framework 1, the plastic skeleton 1 and the filter layer 2 are tightly adhered to the face of a wearer, and the breathing air of the wearer is ensured to completely pass through the filter layer 2, so that the wearer can be prevented from being infected by viruses in a public space.

As a specific embodiment of the nose mask of the present invention, please refer to fig. 1 and 2, the nose mask further comprises a pig nose buckle 6, and the pig nose buckle 6 is disposed on the binding band 5. When the binding band 5 passes through the two holes on the pig nose buckle 6, the length of the binding band 5 before the two holes on the pig nose buckle 6 is controlled to realize the change of the length of the head of the wearer, and the arrangement mode improves the applicability of the whole product.

As a specific embodiment of the nose mask of the present invention, please refer to fig. 1 to 3, two binding bands 5 are disposed on the filter layer 2. The two binding belts 5 are arranged to help the whole device to be firmly fixed on the head of a wearer, and the nose mask can not fall off when the wearer lowers or shakes his head daily.

As a specific embodiment of the nose mask of the present invention, please refer to fig. 4 and 5, the plastic frame 1 includes a rubber sheet 11 and a metal wire 12; the through hole 13 is arranged in the middle of the rubber sheet 11; the metal wire 12 is arranged inside the rubber sheet 11, and the metal wire 12 is in a closed ring shape and wraps the through hole 13. Plastic skeleton 1 comprises rubber piece 11 and wire 12, and wire 12 sets up to the closed loop and can wrap up through-hole 13, and rubber piece 11 realizes plastic skeleton 1's plasticity with the help of the wire 12 that sets up in inside, and rubber piece 11 can have better contact with wearer's face to can keep better leakproofness.

As a specific embodiment of the nose mask of the present invention, the filter layer 2 is adhered to the rubber sheet 11. The filter layer 2 is fixed on the rubber sheet 11 in a sticking mode, so that the complexity of the manufacturing process can be greatly reduced, and the production efficiency is improved.

Referring to fig. 4 and 5, a ring-shaped hole is formed inside the rubber sheet 11, and the metal wire 12 is inserted into the ring-shaped hole. The rubber sheet 11 is provided with the annular hole, the metal wire 12 is arranged in the annular hole 11 in a penetrating mode, the metal wire 12 can be easily bent, high plasticity is achieved, the original shape is not easy to recover in a natural state, and the rubber sheet 11 keeps the shape after being molded through the metal wire 12.

As a specific embodiment of the nose mask of the present invention, please refer to fig. 2, the adhesive strip 4 is in a closed ring shape. The closed loop shape of the adhesive strip 4 is advantageous in maintaining the malleable frame 1 in close contact with the space around the wearer's nose, ensuring that air inhaled or exhaled by the wearer can only pass through the filter layer 2 into the wearer's body.

As a specific embodiment of the nose mask of the present invention, please refer to fig. 2, the non-woven fabric 3 is provided with a plurality of semicircular protrusions 31, the semicircular protrusions 31 are uniformly distributed on the non-woven fabric 3, and the semicircular protrusions 31 are used for adhering the non-woven fabric 3 to the plastic frame 1. The semicircular projection 31 has an adhesive ability and can be adhered to the plastic skeleton 1, and the nonwoven fabric 3 is adhered to the plastic skeleton 1 by means of the semicircular projection 31.

As a concrete implementation mode of the nose mask, the filter layer 2 is composed of waterproof non-woven fabric and filter non-woven fabric, and the filter non-woven fabric is arranged between the waterproof non-woven fabric and the non-woven fabric 3. Set filter layer 2 to be become by waterproof non-woven fabrics and filter the non-woven fabrics and constitute, waterproof non-woven fabrics sets up in the outside for prevent that external liquid from passing filter layer 2, filter the non-woven fabrics and set up in the inboard and between waterproof non-woven fabrics and the non-woven fabrics 3, be used for blockking the virus, prevent that the virus from entering into the wearer's is internal from the wearer's nose.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A nasal mask, comprising:

the plastic framework is provided with a through hole, the filter layer is arranged on the plastic framework, the middle part of the filter layer can protrude to form an accommodating cavity, the filter layer covers the nose of a wearer and is used for filtering air breathed by the wearer, and the plastic framework is plastic and is used for enabling the filter layer to wrap the nose of the wearer;

the non-woven fabric is arranged between the filter layer and the nose of a wearer, is adhered to the plastic framework and is used for absorbing moisture exhaled by the wearer;

one surface of the adhesive strip is adhered to the plastic framework, the other layer of the adhesive strip is adhered to the face of the wearer, and the adhesive strip is used for enabling the plastic framework to be tightly adhered to the skin around the nose of the wearer; and

the binding belt is arranged on the outer side of the filter layer, is sleeved on the head of a wearer and is used for preventing the shielding body from falling off.

2. The nasal mask of claim 1, further comprising a pig nose button, the pig nose button being disposed through the strap.

3. The nasal mask of claim 2, wherein the straps are two in number and are distributed vertically over the filter layer.

4. The nasal mask of claim 1, wherein the moldable framework comprises:

the through hole is formed in the middle of the rubber sheet; and

the metal wire is arranged inside the rubber sheet, is in a closed ring and wraps the through hole.

5. The nasal mask of claim 4, wherein the filter layer is adhered to the rubber sheet.

6. The nasal mask of claim 4, wherein the rubber sheet has an annular aperture therein, the wire being threaded through the annular aperture.

7. The nasal mask of claim 1 wherein the attachment strip is in the form of a closed loop.

8. The nasal mask according to claim 7, wherein the non-woven fabric is provided with a plurality of semicircular protrusions uniformly distributed on the non-woven fabric, and the semicircular protrusions are used for adhering the non-woven fabric to the plastic skeleton.

9. The nasal mask of claim 1, wherein the filter layer is comprised of a waterproof non-woven fabric and a filter non-woven fabric, and the filter non-woven fabric is disposed between the waterproof non-woven fabric and the non-woven fabric.