CN217065472U

CN217065472U - Simple three-dimensional mask

Info

Publication number: CN217065472U
Application number: CN202220474365.8U
Authority: CN
Inventors: 沈茂
Original assignee: Zhejiang Mingfeng Industry Co ltd
Current assignee: Zhejiang Mingfeng Industry Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-29
Anticipated expiration: 2032-03-07

Abstract

Simple and easy three-dimensional gauze mask, including being equipped with the main part that hides the oral area, be equipped with ears portion, its characterized in that in main part both sides: the edge parts at two sides of the main body are folded into the same angle, and the folding and overlapping parts are mutually fixed to form folding corner edges; the folding corner edges at the two sides of the main body form a facing part matched with the mouth shielding part. The invention only needs to arrange the folding corner edges at the two sides of the existing mask, and can form the face-adhering part by matching with the mask part, so that the two sides of the mask perfectly adhere to the face of a user when the user wears the mask, and virus or dust in the air can be prevented from entering from the side edge gap.

Description

Simple three-dimensional mask

Technical Field

The invention relates to a mask, in particular to a simple three-dimensional mask.

Background

The existing disposable mask is basically formed by that a layer of spray-melting cloth is clamped between 20gpp outer-layer non-woven fabric and 25gpp inner-layer non-woven fabric facing the mouth and nose of a user, then a plastic nose bridge strip is arranged above the spray-melting cloth, elastic hangers are welded at two sides of the spray-melting cloth, and the periphery of the spray-melting cloth is sealed by hot melting welding to form an edge.

The gauze mask is equipped with the pincher trees portion that a plurality of horizontal folding formed towards the mouth portion position that hides of user's mouth nose, cooperation human convex face is expanded to both sides during the use, the pulling of gauze mask both sides hangers portion when pincher trees portion takes place to warp, make the side produce crooked and pull and be C or < shape at user face along with hangers portion, and because of before both power make pincher trees portion bear the deformation at the gauze mask side, make the cover body side can not with the perfect laminating of wearer's face, leave the clearance, it is inboard to make the particle in the air such as virus or dust follow the side entering hide the mouth portion, breathe exhale to produce certain suction and inhaled by the human body in the clearance along with the mouth nose.

Disclosure of Invention

The invention aims to solve the technical problems that when the existing mask is used, the end part of the crease part of the mask generates deformation stress due to wearing, so that the side edge of the mask body cannot be perfectly attached to the face of a wearer, and viruses or dust enters the inner side of the mask part from gaps.

The technical scheme for solving the problems of the invention is as follows: simple and easy three-dimensional gauze mask, including being equipped with the main part that hides the oral area, be equipped with ears portion, its characterized in that in main part both sides: the edge parts at two sides of the main body are folded into the same angle, and the folding and overlapping parts are mutually fixed to form folding corner edges; the folding corner edges at the two sides of the main body form a facing part matched with the mouth shielding part. Preferably, the two edges of the folded corner edge are 60-135 degrees.

Preferably, the main body further comprises a folding line formed by folding the upper outer edge of the main body inward of the lower edge of the main body, in the lateral direction of the main body.

Preferably, the folding line divides the main body into an upper part and a lower part, and the width ratio of the upper part to the lower part is 3: 4 to 4: 5.

preferably, the main body edge parts are fixed to each other after being folded in a manner that the overlapped parts are mutually attached by glue, and one or a combination of more of ultrasonic hot melting, snap fasteners, rivets and needle and thread sewing is adopted.

Preferably, the folded and superimposed portions have a local release adhesive surface where they are fixed to each other, the release adhesive surface being constituted by a plurality of spot-like engagement points.

Preferably, a wrinkle expansion region is provided at the mouth-in portion, and the folding line passes through the wrinkle expansion region.

The invention has the following beneficial effects:

compared with the prior art, only need set up folding corner limit in the both sides of current gauze mask, can cooperate and shelter from the oral area and form wainscot portion and make the user when wearing, realize the perfect laminating user face of gauze mask both sides. In addition, the folding line is used as a reference, so that the mask is smaller and more exquisite in package and convenient to carry.

Description of the drawings:

in order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a comparison between the reference view of the usage state of FIG. 1 and the usage of the existing mask;

FIG. 4 is a schematic structural view of two embodiments of the fixing portion and the folding state of the present invention;

FIG. 5 is a schematic structural view of another embodiment of the present invention;

fig. 6 is a schematic diagram of the front display structure of fig. 5.

The specific implementation mode is as follows:

the present invention is further described in detail below with reference to the accompanying drawings.

The following examples are merely intended to more clearly illustrate the invention, i.e., to provide a more thorough understanding of the invention, and are given numerous specific details. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these specific details. In these examples, some features that are well known in the art have not been described in order to avoid obscuring the present invention.

It is understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are intended as examples only and should not be construed as limiting the scope of the invention.

In addition, it is to be noted that technical terms or scientific terms used herein should have the ordinary meaning as understood by those skilled in the art to which the present invention belongs, unless otherwise specified.

Referring to fig. 1 to 3, the simple three-dimensional mask is further manufactured on the basis of the existing disposable non-three-dimensional mask, and the main raw materials of the simple three-dimensional mask are two layers of non-woven fabrics, and a layer of melt-blown fabric is sandwiched between the two layers of non-woven fabrics. In addition, the mask can be further processed and manufactured on the basis of the existing non-three-dimensional cotton mask. The existing mask is not a three-dimensional mask, and the selected types are only examples and are not limited.

The nose mask comprises a main body 1 provided with a mask part 2, wherein the mask part 2 is provided with at least one N-shaped folding expandable region corresponding to the mouth and nose of a user. The periphery of the mouth shielding part 2 is a main body edge 3, a first main body side edge 31 and a second main body side edge 32 are respectively provided with a hanging lug 4, the hanging lug part 4 is usually made of common elastic fibers, and a nose pressing strip ribbon is usually arranged above the main body 1 and is made of an environment-friendly plastic strip and is arranged in the upper part 11 of the main body.

Folding corner edges 6 formed by folding the edge parts of the first side edge 31 and the second side edge 32 of the main body 1 at the same angle and fixing the folded and overlapped parts with each other; the edges of the folding corner edges 6 at both sides of the main body form a facing part 7 matched with the mouth part 2.

Continuing to refer to fig. 3, in fig. 3a, the mouth shielding part 2 of the existing mask is worn by matching with the face of the user, the ear-hanging parts 4 are sleeved on the ears, the mouth and nose part on the face is pushed outwards against the mouth shielding part 2, the ear-hanging parts 4 are arranged at the upper end 33 and the lower end 34 of the side of the mask body, so that the upper end 33 and the lower end 34 of the side middle part 35 are drawn towards the middle under the stress of the two parts (mouth shielding part reaction force and ear-hanging part pulling force), a shape or a < "> shape is formed at the side, the middle part 35 is deformed to protrude towards the outer curved shape, a particularly obvious gap a is formed between the middle part 35 and the face, and viruses or dust in the air enter the gap a and enter the body of the user along with the further breathing of the user, so that the virus-proof or/or dust-proof effect of the mask is greatly reduced.

In fig. 3b, due to the existence of the folding corner edge 6, after the mask is worn by a user, the upper end 33 and the lower end 34 of the side edge are closed to the middle under the reaction force of the mouth shielding part and the pulling force of the ear hanging part 4, the side edge forms a shape (or a shape < "), and the folding corner edge 6 is unfolded to be matched with the shape (or the shape <" >, so that the middle end part 35 in the mask perfectly fits with the face.

The folding corner edges 6 on the two sides of the main body form the facing part 7 matched with the mouth part 2, namely, the upper end 33 and the lower end 34 on any side of the main body are close to the region of the middle end part 35, the fitting cannot be tight, the cheek fitting device can adapt to cheeks with different facial shapes, and the folding corner edges 6 can prevent gaps from occurring.

In actual use, the size of the mask body is different for different users, but the position and the structure of the folding corner edge 6 are configured in the same proportion in the structure.

With reference to fig. 4 and 5, in another embodiment, the fixing portion 8 may be formed by directly using the first side 31 or the second side 32 and the folding line 5 as the center of symmetry, and the folded portion of the main body side is formed by overlapping the triangular portions and then fixing the folded portions by cross-water bonding, hot melting or stitching.

With continued reference to FIG. 2, as a further improvement to the present invention, the two edges of the folded corner edge are at 60-135 degrees.

In the invention, the two edges of the folded corner edge are preferably 9 degrees, so that the mask is comfortable after being worn. The degrees of the two regions of 60-90 degrees and 90-135 degrees are inferior to the comfort degree of the adult, and the angle of 60-90 degrees is more suitable for infants and children.

Further, as a modification of the present invention, the main body 1 further includes a folding line 5 formed by folding an outer edge of an upper side 11 of the main body 1 in an inner range of an edge of a lower side 12 of the main body in a lateral direction of the main body 1. In practice, along the folding line 5, the folded corner edge 6 forms a closed position corresponding to the edge of the first side 31 and the edge of the second side 32 of the main body toward the shutter portion 2.

In addition, the folding lines 5 are matched with the folding corner edges 6 of the side edges of the mask, so that the mask can be folded and packaged along the folding lines 5 when being packaged, and the whole package looks smaller.

With continued reference to fig. 4, as a further improvement to the present invention, the fold line 5 divides the main body 1 into upper and lower portions, the ratio of the width of the upper portion to the lower portion being 3: 4 to 4: 5.

in practice, the optimal ratio of the upper length I of the main body 1 to the lower length L of the main body 1 is 3: 4, when the mask is worn by most users, the nose is fixed by the nose layering ribbon, the boundary between the nose and the lips is I, and the boundary between the lips and the lower part of the chin is L. Such a ratio provides the best combination of aesthetics and mask side fit to the cheek.

Further, as an improvement of the invention, the fixing mode of the folded edge parts of the main body 1 is one or a combination of more of gluing the superposed parts, ultrasonic hot melting, snap fasteners, rivets and sewing by needles and threads

In practice, the overlapping and fixing part is usually made of materials of the mask, such as non-woven fabric, which is usually bonded by ultra-water wave hot melting and glue, and cotton masks are usually sewn by snap fasteners, rivets or stitches.

Of course, the above-mentioned modes are only examples and not limitations, and the fixing can be achieved by means of magic tape or the like.

Further, as an improvement to the present invention, the folded and superimposed portions have a local release adhesive face where they are fixed to each other, the release adhesive face being composed of a plurality of spot-like engagement points.

In practice, if the user feels uncomfortable or uncomfortable to wear the band, the fixing portion 8 can be pulled to release the plurality of point-like joints to unfold a part of the folded and bonded portion, so that the facing portion 7 formed by the folded corner edge 6 can be ensured to be more suitable for the user.

With continuing additional reference to fig. 4, as a further improvement to the present invention, a crumple zone 9 is provided at the bezel portion 2, and the fold line 5 passes through the crumple zone 9.

In practice, the fold-coinciding edges of the crease-extension areas 9 preferably coincide with the fold lines 5, so that the fold-coinciding portions of the crease-extension areas 9 do not have any influence on the shape of the folds when the package is folded.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified. Or the equivalent substitution of some or all of the technical characteristics; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. Simple and easy three-dimensional gauze mask, including being equipped with the main part that hides the oral area, be equipped with ears portion, its characterized in that in main part both sides: the edge parts at two sides of the main body are folded into the same angle, and the folding and overlapping parts are mutually fixed to form folding corner edges; the folding corner edges at the two sides of the main body form a facing part matched with the mouth shielding part.

2. The simple three-dimensional mask according to claim 1, wherein: the two edges of the folding corner edge are 60-135 degrees.

3. The simple three-dimensional mask according to claim 1, wherein: the main body further comprises a folding line formed by folding the upper outer edge of the main body in the inner range corresponding to the lower edge of the main body, and the folding line is in the transverse direction of the main body.

4. The simple three-dimensional mask according to claim 3, wherein: the main body is divided into an upper part and a lower part by the folding line, and the width ratio of the upper part to the lower part is 3: 4 to 4: 5.

5. the simple three-dimensional mask according to claim 1, wherein: the main body edge part is fixed with each other after being folded in a mode of one or a combination of a plurality of glue, ultrasonic hot melting, snap fasteners, rivets and needle and thread sewing between the overlapped parts.

6. The simple three-dimensional mask according to claim 1 or 5, wherein: the folded and superimposed portions have a local release adhesive surface at the mutual fixation, which release adhesive surface consists of a plurality of spot-like engagement points.

7. The simple three-dimensional mask according to claim 3, wherein: and a crease expansion area is arranged at the mouth shielding part, and the folding line passes through the crease expansion area.