CN211882323U

CN211882323U - Three-dimensional mask

Info

Publication number: CN211882323U
Application number: CN202020291595.1U
Authority: CN
Inventors: 鲍佳; 鲍益平; 周黎峰
Original assignee: Hangzhou Coco Healthcare Products Co Ltd
Current assignee: Hangzhou Coco Healthcare Products Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-10
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to the technical field of sanitary masks, in particular to a three-dimensional mask, which comprises a mask body and lug ropes fixed on two sides of the mask body, wherein the mask body sequentially comprises a skin-friendly layer, a filter layer and an outer protective layer from inside to outside; the section of the middle three-dimensional area is oval, the middle three-dimensional area is positioned in the middle of the mask body, and the top end of the middle three-dimensional area is superposed with the bottom end of the middle of the nose bridge adjusting area; a fold part is arranged on the middle three-dimensional area and comprises a plurality of fold lines which are parallel up and down; and a plurality of circles of sealing lines are arranged on the edge attaching area. The advantage of this patent is applicable to the wearer of not equidimension face, promotes breathing cavity volume and plumpness, is convenient for breathe better design of cavity and promotion leakproofness and protecting effect.

Description

Three-dimensional mask

Technical Field

The utility model relates to a gauze mask technical field especially relates to a three-dimensional gauze mask.

Background

The mask is a device which is generally worn on the mouth and nose part and 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, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

A conventional mask disclosed in, for example, chinese patent publication No. CN110381761A (publication No. 2019.10.25) includes: a mask body portion that covers a target portion of a wearer's face; and a right ear hook portion and a left ear hook portion for locking the mask body portion to the ears of the wearer, wherein the mask body portion includes a mouth reinforcing member for securing a gap between the mouth of the wearer and the mask body portion, and the mouth reinforcing member is provided at a position lower than a vertical center portion of the mask body portion. This ensures a sufficient space near the lower lip.

For example, a novel mask disclosed in chinese utility model patent publication No. CN208211536U (published as 2018.12.11) includes a mask, in which an upper portion of the mask is provided with a first upward bag-shaped pleat, and a lower portion of the mask is provided with a second downward bag-shaped pleat; the upper part of the mask is provided with a bendable first strip-shaped body, the first strip-shaped body is used as a nose bridge strip for shaping the nose bridge, and the nose bridge strip is arranged above the first fold part; the middle part of the mask is provided with a bendable second strip-shaped body, the second strip-shaped body is used as a mouth strip for shaping the mouth, and the mouth strip is arranged between the first fold part and the second fold part. The utility model discloses a this design has reduced the constraint that the gauze mask caused when using and has felt, and the user can smoothly breathe, has reduced the influence when talking, has increased travelling comfort and leakproofness when dressing, has improved user experience.

The present most is that the gauze mask plane all is the rectangle form, also be the whole rectangle area in middle part and all expand after the gauze mask expands, only consolidate slightly in the left and right sides and play certain shrink effect, thereby form the cubical space of an area great and broad, but this kind of condition is very unfavorable to the less user of face, because the gauze mask is too wide, the cubical space of formation is more flat and the broad, it is relatively poor to cause the parcel that wears the gauze mask, face side and gauze mask both sides and bridge of the nose department all have great space with the gauze mask top, the cubical space is less, the protective effect who wears the gauze mask like this is relatively poor, influence the person's of wearing breathing smoothness degree, and reduce and wear the comfort level, inconvenient use.

Still for example foretell novel gauze mask and the three-dimensional gauze mask on the market, lie in the bendable metal strip that the mouth front side set up through the gauze mask centre, bend the metal strip and form certain breathing cubical space to realize the effect of three-dimensional gauze mask. The effect of breathing the cubical space still can be through butterfly-shaped gauze mask, thereby obtains anterior certain breathing cubical space when setting up the welding line and expanding through the middle outside of butterfly-shaped gauze mask. However, the three-dimensional mask has high cost and complex manufacturing process, and the breathing three-dimensional space formed by the butterfly-shaped mask is small and has poor effect.

Disclosure of Invention

The utility model aims at solving the above-mentioned current gauze mask great, the protective effect is poor and form the less problem of cubical space's volume, provides one kind and is convenient for with facial laminating, reduces the space between face and the gauze mask, and the cubical space volume that the gauze mask formed increases and more full, is applicable to not equidimension face type, promotes a three-dimensional gauze mask of breathing smoothness nature, protective effect and comfort level.

For the purpose of the utility model, the following technical scheme is adopted to realize:

a three-dimensional mask comprises a mask body and ear hanging ropes fixed on two sides of the mask body, wherein the mask body sequentially comprises a skin-friendly layer, a filter layer and an outer protective layer from inside to outside, the mask body is divided into a nose bridge adjusting area, an edge attaching area and a middle three-dimensional area, the nose bridge adjusting area is positioned above the edge attaching area and the middle three-dimensional area, and the middle three-dimensional area is positioned in the edge attaching area; the section of the middle three-dimensional area is oval, the middle three-dimensional area is positioned in the middle of the mask body, and the top end of the middle three-dimensional area is superposed with the bottom end of the middle of the nose bridge adjusting area; a fold part is arranged on the middle three-dimensional area and comprises a plurality of fold lines which are parallel up and down; a plurality of circles of sealing lines are arranged on the edge attaching area and are regularly arranged from inside to outside along the center of the ellipse; the upper end of the hanger rope is connected to the nose bridge adjusting area, and the lower end of the hanger rope is connected to the bottom of the lower end edge attaching area. The middle three-dimensional area is oval, so that the volume of the three-dimensional space is increased when the mask is unfolded, and the space is fuller, so that the mask is more beneficial to breathing, the breathing fluency is improved, and the mask is better suitable for users with different face shapes; not only increased the regional joint strength of edge laminating through many circles of sealed lines, promoted the regional hardness of edge laminating simultaneously, through the soft or hard difference between edge laminating region and the middle three-dimensional region, be convenient for make middle three-dimensional region outwards roll over the cubical space of hemisphere shape, edge laminating region non-deformable and better laminating and face simultaneously, reduce and the face between the space, promote sealed effect.

Preferably, the innermost seal line in the edge bonding region has an elliptical shape. All be oval through every circle of sealed line be convenient for better with facial laminating, reduce gauze mask and facial space, promote the safeguard effect.

Preferably, a nose bridge strip installation cavity is transversely formed in the nose bridge adjustment area, a nose bridge strip is transversely arranged in the nose bridge strip installation cavity, and the nose bridge strip is located between the skin-friendly layer and the outer protective layer. The nose bridge adjusting area is convenient to be subjected to tightness adjustment through the nose bridge strip, the nose bridge adjusting area is further attached to the nose bridge, and the attaching degree is improved.

Preferably, the nose bridge strip is arranged in parallel with the fold line up and down, and the nose bridge strip is composed of a plastic piece and two metal cores. The nose bridge strip is convenient for carry out bending deformation under the exogenic action, loses exogenic action and does not kick-back, can keep having the shape unchangeable, can not warp because of using longer time to prevent the gas leakage phenomenon, and this nose bridge strip quality is lighter, and the distortion amplitude is adjusted easily and the design effect is better.

Preferably, a sponge cushion is further arranged on the inner side of the nose bridge strip and is located between the nose bridge strip and the skin-friendly layer. Further promote through the foam-rubber cushion and locate the laminating with the bridge of the nose, reduce bridge of the nose department and bridge of the nose and adjust the clearance between the region to promote and wear the comfort level.

Preferably, the fold part is horizontally provided with a mouth strip, and the mouth strip is vertically parallel to the fold line. The three-dimensional space formed after the middle three-dimensional area is further unfolded is shaped through the mouth strip, so that the three-dimensional space is more stable and full.

Preferably, the planar folds in the intermediate three-dimensional region open out to form a hemispherical cavity, and the mouth bar is located on the front side of the mouth. Be located the mouth front side through the mouth strip, be convenient for have better breathing in the front of the mouth, be convenient for promote the smoothness degree of breathing.

Preferably, an antibacterial layer is further arranged between the filter layer and the outer protective layer on the mask body. Further improving the protection function and the protection coefficient of the mask.

According to the three-dimensional mask adopting the technical scheme, the mask is convenient to expand through the oval middle three-dimensional area to increase the volume of a three-dimensional space, increase the fullness of the three-dimensional space and improve the breathing smoothness of a user, and is better suitable for users with different face shapes; the sealing effect is improved through the multiple circles of sealing lines on the edge attaching area, the connecting strength between each layer is increased, and the hardness of the edge attaching area is improved, so that a hardness difference is formed between the unfolded edge attaching area and the middle three-dimensional area, the edge attaching area is not prone to deformation, the edge attaching area is further attached to the face, the gap between the mask body and the face is reduced, and the protection effect is improved; the mask can be better fixed on the nose bridge through the nose bridge strip and the sponge cushion, the gap between the mask body and the nose bridge is reduced, and the comfort level is improved; the three-dimensional space after the expansion is further convenient to be shaped through the mouth strip, so that the space is fuller, the breathing of a wearer is facilitated, and the breathing smoothness is improved.

To sum up, the advantage of this patent promotes with facial laminating degree, promotes cubical space's volume and plumpness, the better design of cubical space of being convenient for and promotion gauze mask leakproofness and protecting effect.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional mask according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a three-dimensional mask according to embodiment 2 of the present invention.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings.

Example 1

As shown in fig. 1, the three-dimensional mask comprises a mask body 1 and hanging ear ropes 2 fixed on two sides of the mask body, wherein the mask body 1 sequentially comprises a skin-friendly layer, a filter layer, an antibacterial layer and an outer protective layer from inside to outside, the skin-friendly layer is made of skin-friendly non-woven fabric, and skin-friendly materials can well contact with the face to prevent discomfort caused by contact of the mask and the face; the material of the filter layer is melt-blown filter cloth, the melt-blown filter cloth is commonly called as the heart of the mask, the filter layer in the middle of the mask has good filterability, shielding property, heat insulation property and oil absorption property, the filter layer is an important raw material for producing the mask, the antibacterial layer further improves the protection effect, and the material of the outer protective layer is PP non-woven fabric. The protection coefficient and the protection function are further improved through multilayer protection. The mask body 1 is divided into a nose bridge adjusting region 11, an edge attaching region 12 and a middle three-dimensional region 13, the nose bridge adjusting region 11 is located above the edge attaching region 12 and the middle three-dimensional region 13, and the nose bridge adjusting region 11 is used for adjusting the attaching degree between the mask and the nose bridge. The upper end of the hanger rope 2 is connected to the nose bridge adjusting area, and the lower end of the hanger rope 2 is connected to the bottom of the lower end edge attaching area. A nose bridge strip mounting cavity 111 is transversely arranged on the nose bridge adjusting region 11, a nose bridge strip 112 is transversely arranged in the nose bridge strip mounting cavity 111, and the nose bridge strip 112 is positioned between the skin-friendly layer and the outer protective layer. Bending the nose bridge strip 112 to facilitate the tightness adjustment of the nose bridge adjusting area 11, tightly fitting the nose bridge strip 112 along the shape of the nose bridge, and further improving the fitting degree of the nose bridge adjusting area 11 and the nose bridge. The nose bridge strip 112 is composed of a plastic part and two metal cores, the plastic part is made of PP polypropylene, the cross section of the plastic part is H-shaped, the plastic part is composed of two pipe sleeves and a connecting belt, the upper end and the lower end of the connecting belt are respectively connected with one pipe sleeve into a whole, the two metal cores are made of aluminum cores, and the two metal cores are respectively positioned in the upper pipe sleeve and the lower pipe sleeve. The present nose bridge strip generally adopts aluminium strip or PP to mould the piece, and it is great only with the aluminium strip quality, though it is better to finalize the design effect, but the cost is higher, and it is lighter only to mould the piece with PP although the quality, nevertheless warp the distortion range bigger, and it is poor to finalize the design effect, uses the back for a long time, makes the nose bridge strip warp easily, and the laminating that can't be better with nose bridge department causes gas leakage. The nose bridge strip that this design used adopts aluminium core and PP to mould the piece and combine together, fuses both advantages, is convenient for carry out bending deformation under the exogenic action, loses exogenic action and does not kick-back, can keep having the shape unchangeable, can not warp because the live time is longer to prevent the gas leakage phenomenon, and this nose bridge strip quality is lighter, and the distortion amplitude is adjusted easily and the design effect is better. A sponge cushion is further arranged on the inner side of the nose bridge strip 112 in the nose bridge strip mounting cavity 111 and is located between the nose bridge strip 112 and the skin-friendly layer. Further promote through the foam-rubber cushion and locate the laminating with the bridge of the nose, reduce bridge of the nose department and adjust the clearance between the region 11 with the bridge of the nose to promote and wear the comfort level.

The middle three-dimensional area 13 is positioned in the edge attaching area 12, and the middle three-dimensional area 13 is used for being unfolded to form a hemispherical three-dimensional space so as to facilitate breathing; the edge attachment region 12 is used to attach and attach the layers of the mask to the face. The cross section of the middle three-dimensional area 13 is oval, the middle three-dimensional area 13 is positioned in the middle of the mask body 1, the volume of the three-dimensional space is convenient to increase when the mask body is unfolded through the oval middle three-dimensional area 13, the three-dimensional space is hemispherical and is plump, the mask body is convenient to match with the face, and the mask body is convenient to wear more comprehensively; thereby being more favorable for breathing and improving the smoothness of breathing. The top end 131 of the middle part of the middle three-dimensional region 13 is superposed with the bottom end of the middle part of the nose bridge adjusting region 11; the middle three-dimensional area 13 is provided with a fold part 4, and the fold part 4 comprises a plurality of fold lines which are parallel up and down; the nose bridge strip 112 is arranged in parallel up and down with the fold line. The folded part 4 can be conveniently unfolded up and down to lift the unfolded three-dimensional space. Fold portion 4 is level and smooth range upon range of shape when not expanding, opens fold portion 4 and forms hemispherical cubical space, and the space of formation is great, and is comparatively full, and convenient to use person breathes, promotes the smoothness nature of breathing. The middle three-dimensional area 13 is oval, so that the volume of the three-dimensional space is conveniently increased when the three-dimensional area is unfolded, and the three-dimensional space is fuller, thereby being more favorable for breathing, improving the smoothness of breathing, and being better suitable for users with different facial shapes.

The edge attaching area 12 is provided with a plurality of circles of sealing lines, the innermost sealing line on the edge attaching area 12 is in an oval shape, and the plurality of circles of sealing lines are orderly arranged from inside to outside along the center of the oval shape. All be oval through every circle of sealed line be convenient for better with facial laminating, reduce gauze mask and facial space, promote the safeguard effect. Not only increased the joint strength of marginal laminating region 12 through many circles of sealed lines, promoted the hardness of marginal laminating region 12 simultaneously, through the soft or hard difference between marginal laminating region 12 and the middle three-dimensional region 13 during the expansion, be convenient for make middle three-dimensional region 13 outwards roll over the cubical space of hemisphere shape, marginal laminating region 12 non-deformable simultaneously and better laminating and face, reduce and the face between the space, promote sealed effect.

Example 2

As shown in fig. 2, a three-dimensional mask has the same structure and the same use method as those of the mask of example 1. And the mouth strip 41 is arranged on the fold part 4 and positioned in the middle layer, when the fold part is not unfolded, the mouth strip 41 and the fold line are arranged in parallel up and down, and the three-dimensional space formed after the middle three-dimensional area 13 is further unfolded is shaped through the mouth strip 41, so that the three-dimensional space is more stable and full. The mouth bar 41 is positioned at the front side of the mouth when the mask is unfolded for use. Be located the mouth front side through the mouth strip, be convenient for have better breathing cubical space in front of the mouth, be convenient for promote the smoothness degree of breathing.

The mask is convenient for increasing the volume of a three-dimensional space after being unfolded through the oval middle three-dimensional area 13, increasing the fullness of the three-dimensional space, improving the breathing fluency of users, and being better suitable for the users with different face shapes; the sealing effect is improved through the multiple circles of sealing lines on the edge attaching area 12, the connecting strength between each layer is increased, and the hardness of the edge attaching area 12 is improved, so that the edge attaching area 12 is not prone to deformation due to difference in hardness with the middle three-dimensional area 13 after being unfolded, the edge attaching area 12 is further attached to the face, the gap between the mask body and the face is reduced, and the protection effect is improved; the mask can be better fixed on the nose bridge through the nose bridge strip and the sponge cushion, the gap between the mask body and the nose bridge is reduced, and the comfort is improved through the sponge cushion; the three-dimensional space after the expansion is further convenient to be shaped through the mouth strip, so that the space is fuller, the breathing of a wearer is facilitated, and the breathing smoothness is improved.

Claims

1. A three-dimensional mask comprises a mask body (1) and ear hanging ropes (2) fixed on two sides of the mask body, wherein the mask body (1) sequentially comprises a skin-friendly layer, a filter layer and an outer protective layer from inside to outside, and is characterized in that the mask body (1) is divided into a nose bridge adjusting area (11), an edge attaching area (12) and a middle three-dimensional area (13), the nose bridge adjusting area (11) is positioned above the edge attaching area (12) and the middle three-dimensional area (13), and the middle three-dimensional area (13) is positioned in the edge attaching area (12); the section of the middle three-dimensional area (13) is oval, the middle three-dimensional area (13) is positioned in the middle of the mask body (1), and the top end (131) of the middle three-dimensional area (13) is superposed with the bottom end of the middle of the nose bridge adjusting area (11); the middle three-dimensional area (13) is provided with a fold part (4), and the fold part (4) comprises a plurality of fold lines which are parallel up and down; a plurality of circles of sealing lines are arranged on the edge attaching area (12), and are sequentially and regularly arranged from inside to outside along the center of the ellipse; the upper end of the hanger rope (2) is connected to the nose bridge adjusting area, and the lower end of the hanger rope (2) is connected to the bottom of the lower end edge attaching area.

2. The respirator of claim 1 wherein the innermost seal line of the edge attachment region (12) is oval in shape.

3. The three-dimensional mask according to claim 1, wherein a nose bridge strip installation cavity (111) is transversely arranged on the nose bridge adjustment region (11), a nose bridge strip (112) is transversely arranged in the nose bridge strip installation cavity (111), and the nose bridge strip (112) is located between the skin-friendly layer and the outer protective layer.

4. The mask according to claim 3, wherein the nose bridge strip (112) is disposed in parallel with the fold line up and down.

5. The respirator of claim 3 wherein the nose bridge (112) is comprised of a plastic and two metal cores.

6. The respirator according to claim 3, wherein a foam-rubber cushion is further provided in the nose bridge adjustment region (11), the foam-rubber cushion being located between the nose bridge strip (112) and the skin-friendly layer.

7. The three-dimensional mask according to claim 1, wherein the mouth strip (41) is horizontally arranged on the fold portion (4), and the mouth strip (41) is vertically parallel to the fold line.

8. The respirator according to claim 7, wherein the flat folds (4) in the central three-dimensional region (13) are spread out to form a hemispherical cavity, and the mouth bar (41) is located at the front side of the mouth.

9. The three-dimensional mask according to claim 1, wherein an antibacterial layer is further disposed between the filter layer and the outer protective layer on the mask body (1).