CN215224930U

CN215224930U - Mouth and nose separation mask

Info

Publication number: CN215224930U
Application number: CN202120450810.2U
Authority: CN
Inventors: 赵烈
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-21
Anticipated expiration: 2031-03-02

Abstract

The utility model provides a mouth-nose separation mask, which comprises a mask main body and an internal separation sheet, wherein the internal separation sheet extends out from the inner side of the mask main body and extends along the length direction of the mask main body; the mask further comprises a separator tightening part which is arranged at the joint of the inner side of the internal separator and the mask body or is arranged nearby in parallel with the joint, and the separator tightening part is made of elastic materials and used for pressing the internal separator towards the face of a user when the user wears the mask. According to the utility model, by providing the internal separation sheet and the separation sheet tightening part for tightening the internal separation sheet, the mouth breathing and the nose breathing can be effectively separated by the internal separation sheet tightly attached to the head when a user wears the glasses, so that the mouth breathing and the nose breathing are not influenced in a crossed manner, the nose breathing filtering effect is higher, and the fog of the glasses is reduced; make mouth breathe more thoroughly, speak more clearly, do benefit to and exchange.

Description

Mouth and nose separation mask

Technical Field

The utility model relates to the field of daily necessities, particularly relate to a modified mouth and nose separation gauze mask.

Background

The mask is a daily-used respiratory filtration article and can effectively filter impurities and bacteria and viruses in air. With the increasing awareness of the healthy life of people, the mask becomes an essential article in daily life.

Existing masks typically cover both the mouth and nose where the breath is mixed. When the mask is worn for a long time, a large amount of water vapor rises, so that inconvenience is brought to a user who wears the glasses at the same time.

At present, masks with the mouth and the nose mixed breathing function have the advantages that the fog of glasses is reduced, and the masks are improved, but the masks are often too complex in structure or unsatisfactory in effect.

Therefore, a mask with a simple structure and a good anti-fogging effect for glasses is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mouth nose separation gauze mask, it can solve or alleviate above-mentioned problem at least partially.

The utility model provides a mouth and nose separation mask, include:

the mask comprises a mask main body and an internal separation sheet, wherein the internal separation sheet extends out of the inner side of the mask main body and extends along the length direction of the mask main body, and when a user wears the mask, the separation sheet is positioned between the mouth and the nose of the user so as to separate the mouth and nose breathing filtering part;

the mask further comprises a separator tightening part, the separator tightening part is arranged at the joint of the internal separator and the inner side of the mask body or is arranged nearby in parallel with the joint, and the separator tightening part is made of elastic materials and used for pressing the internal separator towards the face of a user when the user wears the mask.

Preferably, the mask further comprises a mask hanging rope for wearing the mask body on the head of a user, the mask hanging rope extending at least across an upper edge of the mask body in the length direction or an edge of the mask body in the width direction.

Preferably, the upper edge of the mask body is provided with a hanging rope channel, and the mask hanging rope passes through the hanging rope channel.

Preferably, the mask further comprises a nose clip strip, and the nose clip strip is arranged in the hanging rope channel or is arranged near the hanging rope channel in parallel with the hanging rope channel.

Preferably, the edge of the mask body in the width direction is provided with a hanging rope channel, and the mask hanging rope passes through the hanging rope channel.

Preferably, the upper edge of the mask body along the length direction is provided with a through nasal pressing piece channel separated by a middle partition, nasal pressing pieces are arranged on two sides of the partition, the nasal pressing pieces are made of flexible materials, and the side, facing the user, of the cross section of the nasal pressing pieces is semi-elliptical.

Preferably, the string path extends through the entire upper edge of the mask body in the length direction or the entire edge of the mask body in the width direction.

Preferably, the mask hanging rope and the hanging rope channel are fixed or separated.

Preferably, the internal separation sheet and the nasal respiratory filtration portion together form a pocket-shaped filtration cavity.

Preferably, the internal separation sheet is a separate part or an inward folded structure of a part of the mask body.

Preferably, the internal separation sheet, the nasal breathing filter portion and the oral breathing filter portion are each comprised of at least one layer of filter material.

Preferably, the mask further comprises a second internal separation sheet disposed between an upper side of the internal separation sheet and an upper edge of the mask body in a length direction.

Preferably, the mask hanging rope is a head hanging rope or an ear hanging rope.

According to the utility model, by providing the internal separation sheet and the separation sheet tightening part for tightening the internal separation sheet, the mouth breathing and the nose breathing can be effectively separated by utilizing the internal separation sheet tightly attached to the head when a user wears the mask, so that the mouth and nose breathing is not influenced crossly, the nose breathing filtering effect is higher, and the fog of the glasses is reduced; make mouth breathe more thoroughly, speak more clearly, do benefit to and exchange.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an oronasal separation mask according to a first embodiment of the present invention, viewed from the inside;

fig. 2 is a schematic view of an oronasal separation mask according to a second embodiment of the present invention, viewed from the inside;

FIG. 3 is a schematic view of the oronasal separation mask of FIG. 2 as viewed from the outside;

fig. 4 is a schematic view of a mouth-nose separation mask according to a third embodiment of the present invention, viewed from the inside.

Fig. 5 is a schematic view of an oronasal separation mask according to a fourth embodiment of the present invention, viewed from the outside;

fig. 6 is a side view of the nasal compression element of the oronasal separation mask of fig. 5 from the side of the width edge.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. For convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Directional terms used in the present specification, such as "length direction", "left side" or "right side", are used for illustration only, and are described with respect to the orientation of the mask in use, and are not intended to limit the structure of the mask.

Fig. 1 is a schematic view of an oral-nasal separation mask according to a first embodiment of the present invention, viewed from the inside. As shown in fig. 1, the present embodiment provides a mouth-nose separation mask 1, wherein the mouth-nose separation mask 1 includes a mask body 10, an internal separation sheet 11 and a mask hanging string 13, and the internal separation sheet 11 extends from the inner side of the mask body 10 and extends along the length direction of the mask body 10. The separation sheet 11 separates the mask body 10 into an oral-breathing filtering portion 100 and a nasal-breathing filtering portion 101.

When the user wears the mouth-nose separation mask 1, the internal separation piece 11 is transversely separated between the mouth and the nose of the user, and physically separates the mouth breathing filtering part 100 and the nose breathing filtering part 101, so that the mouth-nose breathing is not influenced in a cross way.

As shown in fig. 1, the oronasal separation mask 1 further includes a separator tightening part 12 provided along a joint part of the internal separator 11 and the mask body 10. The separator tightening part 12 is made of elastic materials, such as rubber, a spring and the like, so that when a user wears the mouth-nose separation mask, the separator tightening part 12 can press the inner separator 11 towards the face of the user, and the separation effect of the inner separator 11 is enhanced.

As shown in fig. 1, the internal separation piece 11 and the nasal respiratory filtration part 101 together form a pocket-shaped filtration cavity, and when the mouth-nose separation mask is worn by a user, the pocket-shaped filtration cavity can better adapt to the shape of the nose of the user, thereby further enhancing the separation effect of the mouth-respiratory filtration part 100 and the nasal respiratory filtration part 101.

According to the utility model discloses mouth-nose separation gauze mask of first embodiment passes through the mutually supporting of internal division piece 11 and division piece portion of tightening 12, make mouth breathing filter segment 100 and nose breathing filter segment 101 effectively separate, avoid or reduce and get into nose breathing filter segment 101 by the steam of mouth exhalation, the filter effect of nose breathing filter segment 101 has been improved, alleviate the glasses fog that the steam of exhalation rose and cause, also make mouth breathing filter segment 100 not receive the influence of nose exhalation simultaneously, it is more penetrating to make mouth breathe, speaking is more clear, do benefit to the interchange.

The utility model discloses a division plate portion of tightening is not limited to and is shown in figure 1 along the inboard joint portion setting of inside division plate 11 and gauze mask main part 10, and division plate portion of tightening 12 can with inside division plate 11 and gauze mask main part 10 inboard joint portion parallel arrangement near inside division plate 11, for example can set up in inside division plate 11 top or below, also can play the effect that inside division plate 11 compressed tightly towards user's face when the user wears oronasal partition gauze mask 1 equally.

The utility model provides a mouth breathes filtering part and nose breathing part is not limited to mouth breathing filtering part 100 and nose breathing filtering part 101 integrated into one piece setting shown in figure 1, also can breathe filtering part 100 and nose breathing filtering part 101 with the mouth and separately make, then through the hot melt, bond, mode such as zip fastener links together, can make mouth breathing filtering part 100 and nose breathing filtering part 101 of different shapes and performance respectively according to the different characteristics of mouth breathing and nose breathing like this, for example mouth breathing filtering part 100 can possess stronger steam permeability, and nose breathing filtering part 101 can possess stronger filterability etc.

The inner partition 11 of the present invention may be an independent part, and then connected to the inside of the mask body 10 by means of heat fusion, sewing, etc. In the case where the mouth-breathing filter portion 100 and the nose-breathing filter portion 101 of the mask body 10 are separately provided, the inner dividing sheet 11 may be provided to be integrally formed with the mouth-breathing filter portion 100 or the nose-breathing filter portion 101 and then folded inwardly to form the inner dividing sheet 11 during the coupling of the mouth-breathing filter portion 100 and the nose-breathing filter portion 101.

The internal separation sheet 11 can be provided completely impermeable to air or can be constituted by a layer of filtering material. The mouth-breathing filtering portion 100 and the nose-breathing filtering portion 101 may be formed of at least one layer of filtering material, and the number of layers of the filtering material of the mouth-breathing filtering portion 100 and the nose-breathing filtering portion 101 may be set to be the same or different according to the need.

The shape of the internal partition 11 is not limited to forming a pocket-like filtering cavity with the nasal respiratory filter portion 101, and the internal partition 11 may be a flat sheet, and any structure capable of physically separating the oral respiratory filter portion 100 from the nasal respiratory filter portion is applicable.

The mask hanging rope 13 of the present invention is not limited to the ear hanging rope shown in fig. 1, but may be a head hanging rope.

Fig. 2 is a schematic view of an oral-nasal separation mask according to a second embodiment of the present invention, as viewed from the inside, and fig. 3 is a schematic view of the oral-nasal separation mask of fig. 2, as viewed from the outside. The same or similar parts in this embodiment as in the first embodiment are designated by the same reference numerals, and for the sake of distinction, the mouth-nose separation mask is designated by 1', and the first digit of the remaining parts is 2.

The present embodiment is different from the first embodiment only in the arrangement of the mask hanging rope. Specifically, as shown in fig. 2 and 3, the mask hanging rope 23 of the mouth-nose separation mask 1' according to the second embodiment of the present invention extends across the upper edge of the mask body 20 in the length direction, the upper edge of the mask body 20 has a through hanging rope passage 202, and the mask hanging rope 23 is disposed to pass through the hanging rope passage 202. From this, the upper edge of gauze mask main part 20 can be tightened on user's head by gauze mask string rope 23, makes the upper edge of gauze mask main part 20 further laminate with user's head to further alleviate the glasses fog that the rising of expired steam caused, and improve nose breathing filter part 201's filter effect.

With continued reference to fig. 2 and 3, the mouth-nose separation mask 1' according to the second embodiment of the present invention further includes a nose clip strip 24, and the nose clip strip 24 is disposed in the hanging rope passage 202. The nasal splint strip 24 may be made of a deformable material, such as soft rubber, or may be pre-shaped to the shape of the bridge of the nose. The nose clip strips 24 can adapt to the shape of the bridge of the nose of the user and fill the gap between the mask body 20 and the bridge of the nose of the user, further ensuring the filtering effect of the nasal breathing.

In this embodiment, the string path 202 is not limited to extend through the entire upper edge of the mask body 20 in the longitudinal direction as shown in fig. 2 and 3, and may extend through only a part of the upper edge. Set up like this, both can further with the top edge of gauze mask main part 20 paste user's face tightly, still be convenient for adjust the gauze mask string rope 23 at the length on gauze mask main part 20 left side or right side. The mask body 20 may not include the strap path 202, and the mask strap 23 may be fixedly disposed on the upper edge of the mask body 20, for example, the mask strap 23 may be fixed to the mask body 20 at a fixed point on the upper edge, or may be fixed to the mask body 20 over the entire length of the upper edge.

The nose clip 24 of this embodiment is not necessarily disposed in the strap path 202, and may be disposed in parallel with the upper edge of the mask body 20 near the upper edge. The present embodiment may not include a nasal splint strip 24.

Fig. 4 is a schematic view of a mouth-nose separation mask according to a third embodiment of the present invention, viewed from the inside. The same or similar components in this embodiment as in the first embodiment are designated by the same reference numerals, and for the sake of distinction, the mouth-nose separation mask is designated by 1 ", and the first digit of the remaining components is 3.

This embodiment differs from the first embodiment only in that the oronasal separation mask of the third embodiment includes not only the internal separation sheet but also the provision of a second internal separation sheet. Specifically, the mouth-nose separation mask 1 ″ shown in fig. 4 includes a mask main body 30, a mask hanging string 33, and an inner separation piece 31 and a second inner separation piece 35 provided inside the mask main body 30, the mask main body 30 includes a mouth-breathing filtering portion 300 and a nose-breathing filtering portion 301, and the second inner separation piece 35 is provided above the inner separation piece 31 between the inner separation piece 31 and an upper edge of the mask main body 30 in the length direction. Like this wear at the user the utility model discloses a during mouth-nose separation gauze mask, the inside spacer 35 of second can further shelter from between user's nasal part and eye, further lightens the glasses fog that the steam of exhalation rose and cause to improve the filter effect that nose breathes filter part 301.

The present embodiment also includes a separator tensioning portion 32 disposed adjacent the inner separator 31. The second interior separation panel 35 may also be provided with a second panel tensioning portion at or near the junction with the interior of the mask body 30.

Fig. 5 is a schematic view of an oral-nasal separation mask according to a fourth embodiment of the present invention, viewed from the outside. The same or similar parts in this embodiment as in the first embodiment are designated by the same reference numerals, and for the sake of distinction, the mouth-nose separation mask is designated by 1' ″, and the first digit of the remaining parts is 4.

The present embodiment differs from the first embodiment only in that the hanging string of the mouth-nose separation mask of the present embodiment extends across the edge of the mask body in the width direction and includes a nose pressing piece. Specifically, the mouth-nose separation mask 1' ″ shown in fig. 5 includes a mask body 40, a mask hanging string 43, and an internal separation piece and a separation piece tightening part (not shown) provided inside the mask body 40. The mask hanging rope 43 extends across the edge of the mask body in the width direction, and the mask hanging rope 43 has elasticity and passes through the interlayer hollow channel at the edge of the mask to form a ring shape. The lower ring part can be sleeved on the neck of a user, the upper ring part is sleeved on the head of the user, and the mask hanging rope can be provided with a common length adjusting buckle.

The upper edge of the mask body 40 is also provided with a through nasal pressure piece channel 402 separated by a middle partition 403, the two sides of the partition 403 are provided with nasal pressure pieces 44, and the nasal pressure pieces are made of flexible materials and can be solid or hollow. The nasal follower 44 is stitched or pressed tightly within the nasal follower channel 402 and the interruptions 403 are formed by stitching or pressing the layers of filter material that make up the nasal follower channel 402.

Fig. 6 is a side view of the nasal compression element of the oronasal separation mask of fig. 5 from the side of the width edge. As can be seen, the nasal compression element 44 includes a flat side 442 and a smooth convex side 441, wherein the flat side 442 faces the exterior of the mask and the smooth convex side 441 faces the concave portion on the sides of the bridge of the nose, so as to fit the face of the user, reduce the diffusion of the mist in the mask to the glasses, and reduce the fogging of the glasses. Smooth convex side 441 may be elliptical, semi-circular, or other smooth convex curve shape.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A mouth-nose separation mask, comprising:

2. The mouth-nose separation mask of claim 1, further comprising a mask hanging string for wearing the mask body on the head of a user, the mask hanging string extending at least across an upper edge of the mask body in the length direction or an edge of the mask body in the width direction.

3. The oronasal separation mask of claim 2, wherein the upper edge of the mask body has a lanyard passage through which the mask lanyard passes.

4. The oronasal separation mask of claim 3, further comprising a nasal splint disposed within or in parallel with the lanyard passage adjacent to the lanyard passage.

5. The oronasal separation mask of claim 2, wherein a strap passage is provided at the edge of the mask body in the width direction, and the mask strap passes through the strap passage.

6. The oronasal separation mask of claim 5 wherein the upper lengthwise edge of the mask body is provided with a through nasal compression passage separated by a central partition, the partition being flanked by nasal compression elements formed of a flexible material and having a cross-section that is semi-elliptical toward the user side.

7. The oronasal separation mask of any one of claims 3-6, wherein the lanyard path extends through the entire upper edge of the mask body in the length direction or the entire edge of the mask body in the width direction.

8. The oronasal separation mask of claim 7, wherein the mask lanyard is fixed or separate from the lanyard channel.

9. The oronasal separation mask of claim 1, wherein the internal separation sheet and the nasal respiratory filtration portion together form a pocket-shaped filtration chamber.

10. The oronasal separation mask of claim 9 wherein said interior separation panel is a separate part or is an inwardly folded structure of part of said mask body.

11. The oronasal separation mask of any one of claims 1-6 and 9-10, wherein the internal separation sheet, the nasal breathing filtration portion and the oral breathing filtration portion are comprised of at least one layer of filtration material.

12. The oronasal separation mask of any one of claims 1-6 and 9-10, further comprising a second interior separation panel disposed above the interior separation panel and between the upper lengthwise edge of the mask body.

13. The oronasal separation mask of any one of claims 2-6, wherein the mask lanyard is a head lanyard or an ear lanyard.