CN212590480U

CN212590480U - Three-dimensional mask

Info

Publication number: CN212590480U
Application number: CN202021316262.6U
Authority: CN
Inventors: 谢永灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-26
Anticipated expiration: 2030-07-08

Abstract

The utility model belongs to the technical field of medical instrument, a three-dimensional gauze mask is disclosed. The three-dimensional mask comprises a mask body consisting of three layers of non-woven fabrics, a fixing belt, a pressing strip and an attaching piece; the fixing belts are arranged on the left side and the right side of the mask body so as to wear the mask body on the face; the mask body is folded in half along a symmetrical axis in the length direction to form a double-layer structure, the mask body is provided with a folding part, and the folding part can be arched to form an accommodating cavity for accommodating the mouth and the nose; the fitting piece is arranged on the mask body, is arranged close to the folding part, is used for supporting the accommodating cavity and is used for fitting the mask body to the face; the layering sets up the upper portion of gauze mask body is used for adjusting the elasticity between gauze mask body and the bridge of the nose. The utility model discloses a three-dimensional gauze mask can effectual solution present gauze mask not enough laminating face to and glue the mouth easily, or plug up the problem in nostril.

Description

Three-dimensional mask

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to three-dimensional gauze mask.

Background

The existing mask with a plane shell has simple production process and low price, but cannot completely prevent the invasion of viruses and bacteria because the mask is not attached to the face when being worn. In addition, when a person wears the mask, if the person speaks, the mask can stick to the mouth; when breathing, the nostril can be plugged up to the gauze mask, and the area that the gauze mask covered the people's face is great moreover, wears for a long time and has the risk of oppressing the acne for people's face.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the prior mask is not adhered to the face enough and is easy to stick the mouth or block the nostril, the utility model provides a three-dimensional mask.

The utility model provides a three-dimensional mask, which comprises a mask body consisting of three layers of non-woven fabrics, a fixing belt, a pressing strip and an attaching piece;

the fixing belts are arranged on the left side and the right side of the mask body so as to wear the mask body on the face; the mask body is folded in half along a symmetrical axis in the length direction to form a double-layer structure, the mask body is provided with a folding part, and the folding part can be arched to form an accommodating cavity for accommodating the mouth and the nose; the fitting piece is arranged on the mask body, is arranged close to the folding part, is used for supporting the accommodating cavity and is used for fitting the mask body to the face; the layering sets up the upper portion of gauze mask body is used for adjusting the elasticity between gauze mask body and the bridge of the nose.

The improvement point of the utility model is that the mask body comprises a middle structural surface, an upper structural surface and a lower structural surface which are respectively connected with the upper side and the lower side of the middle structural surface in an integrated manner; the middle structural surface is folded along a symmetrical axis in the length direction, so that the upper structural surface and the lower structural surface are overlapped to form a double-layer structure;

a pressing strip is arranged on the upper structural surface; the middle structural surface is provided with a folding part, and the folding part can be arched to form an accommodating cavity in a wearing state; when in the storage state, the folding part is horizontal.

The utility model discloses an improvement point still lies in, the quantity of laminating is two, two laminating symmetry slope sets up on the middle part constitution face, laminating one end orientation left end upper portion or the right-hand member upper portion of middle part constitution face, the other end orientation the middle part of folding portion, the orientation folding portion middle part relative and interval arrangement of one end of laminating can make the region that the middle part of folding portion arched in order to form.

The improvement point of the utility model is that the included angle beta between one end of the attaching piece and the horizontal direction is 20-25 degrees and faces the middle part of the folding part.

The utility model discloses an improvement point still lies in, be equipped with many folds that are parallel to each other on the face is constructed to the middle part, and is a plurality of the fold along the length direction of face is constructed to the middle part arranges in order to form folding portion.

The utility model discloses an improve the point and still lie in, the crease degree of depth of fold is 8mm ~ 12 mm.

The improvement point of the utility model is that the lengths of the upper structural surface, the middle structural surface and the lower structural surface are equal and are all 170 mm-180 mm; the height of the folded part after symmetrical folding is 20-25 mm, the vertical distance between the upper end of the folded part and the upper end of the upper structural surface is 20-30 mm, and the vertical distance between the lower end of the folded part and the lower end of the lower structural surface is 20-30 mm.

The utility model discloses an improvement point still lies in, the degree of depth in holding chamber is not less than 30mm, the height of gauze mask body is 100mm ~ 120mm, the maximum width of gauze mask body is 80mm ~ 100 mm.

Compared with the prior art, adopt above-mentioned scheme the beneficial effects of the utility model are that:

because the folding portion has on the gauze mask body, and the folding portion can arch up in order to form the holding chamber, still is provided with the laminating piece on the gauze mask body, and the laminating piece not only can have the supporting role to the holding chamber, but also can make the laminating of gauze mask body make facial, so the utility model discloses a three-dimensional gauze mask can effectual solution present gauze mask not enough laminate facial to and glue the mouth easily, or plug up the problem in nostril.

Still because the utility model discloses a gauze mask body forms bilayer structure along length direction's symmetry axis fifty percent discount, consequently, does not use the utility model discloses a during three-dimensional gauze mask, the inboard of gauze mask body is mutually opposite, and during effectual reduction storage, the too much other article of contact of inboard of gauze mask body ensure the health.

Drawings

Fig. 1 is a state diagram of a three-dimensional mask of the present invention worn by a user;

fig. 2 is a schematic structural view of a three-dimensional mask according to an embodiment of the present invention in a wearing state;

fig. 3 is a schematic structural view of a three-dimensional mask according to an embodiment of the present invention under a visual sense;

fig. 4 is a schematic structural view of a three-dimensional mask according to another visual sense provided by an embodiment of the present invention;

fig. 5 is a schematic structural view of a mask body of a three-dimensional mask according to an embodiment of the present invention in a storage state;

fig. 6 is a schematic structural view of a mask body of a three-dimensional mask according to an embodiment of the present invention in a wearing state;

fig. 7 is a schematic view of a mask body of a three-dimensional mask according to another visual sense according to an embodiment of the present invention;

fig. 8 is a schematic structural view of an outer layer nonwoven fabric constituting a mask body prepared in the production of the three-dimensional mask of the present invention;

fig. 9 is a schematic structural view of a middle layer nonwoven fabric of a mask body prepared in the manufacture of the three-dimensional mask of the present invention;

fig. 10 is a schematic view showing a structure of a bottom layer nonwoven fabric of a mask body prepared in the process of manufacturing a three-dimensional mask of the present invention;

fig. 11 is a schematic structural view of the three-dimensional mask of the present invention after the upper and lower ends of the mask body are sealed;

fig. 12 is a schematic structural view of the three-dimensional mask of the present invention, in which the mask body is folded to form folds, and the left end and the right end of the mask body are respectively subjected to edge sealing treatment;

fig. 13 is a schematic structural view of the three-dimensional mask of the present invention obtained by cutting the left and right ends of the mask body of fig. 12.

In the figure; 1. a mask body; 2. fixing belts; 3. layering; 4. fitting parts; 11. an upper component surface; 12. a middle structure surface; 13. a lower component surface; 14. a folding part.

Detailed Description

In order to make the above objects, features, advantages, etc. of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "axial", "radial", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

The embodiment provides a three-dimensional mask, as shown in fig. 1-7, comprising a mask body 1 composed of three layers of non-woven fabrics, a fixing band 2, a batten 3, and an attaching piece 4;

the fixing belts 2 are arranged at the left and right sides of the mask body 1 to wear the mask body 1 on the face; the mask body 1 is folded in half along a symmetry axis in the length direction to form a double-layer structure, the mask body 1 is provided with a folding part 14, and the folding part 14 can be arched to form an accommodating cavity for accommodating the mouth and the nose; the attaching piece 4 is arranged on the mask body 1, is arranged close to the folding part 14 and is used for supporting the accommodating cavity and simultaneously attaching the mask body 1 to the face; the layering 3 sets up and is used for adjusting the elasticity between gauze mask body 1 and the bridge of the nose at the upper portion of gauze mask body 1.

Because gauze mask body 1 is last to have folding part 14, and folding part 14 can arch in order to form the holding chamber, still is provided with laminating piece 4 on the gauze mask body 1, and laminating piece 4 not only can have the supporting role to the holding chamber, but also can make the laminating of gauze mask body 1 make facial, so the three-dimensional gauze mask of this embodiment can effectual solution present gauze mask not enough laminate facial to and glue the mouth easily, or plug up the problem of nostril.

Still because the double-deck structure is formed along the symmetry axis fifty percent discount of length direction to the gauze mask body 1 of this embodiment, consequently, when not using the three-dimensional gauze mask of this embodiment, the inboard of gauze mask body 1 is mutually opposite, and when effectual reduction was stored, the too much other article of contact of inboard of gauze mask body 1 ensured the health.

Because the mask of this embodiment is three-dimensional mask, so its area that not only covers the face is little, and the laminating area of three-dimensional mask and user's skin moreover compares and reduces to some extent in surgical mask, and this just can improve hot day and sweat the position that sweat leads to the mask to go out the fine hair is few, has improved and has worn the comfort level. Preferably, the bonding area of the three-dimensional mask of the present embodiment to the skin of the user is less than 50% of the bonding area of the surgical mask to the skin of the user.

Preferably, the fixing band 2 is an ear hook, when in use, the ear hook is respectively hung on the ears of a user, as shown in fig. 1, the accommodating cavity is covered on the mouth and nose, meanwhile, the upper part of the mask body 1 is pressed against the nose bridge by the pressing strip 3, and meanwhile, the lower end of the mask body 1 is close to the chin of the user; then, adjustment laminating piece 4 is so that make 1 laminating faces of gauze mask body, and supports the holding chamber, just so ensures that the mouth nose can not be stuck or be plugged up by the gauze mask body, ensures more combination facial of gauze mask body 1.

Preferably, the fixing band 2 can be sleeved on the head.

Preferably, the mask body 1 is made of outer layer non-woven fabric, middle layer non-woven fabric and bottom layer non-woven fabric; the weight of the outer layer of non-woven fabric is 30g/m²The middle non-woven fabric is 30g/m in unit area weight²The bottom layer nonwoven fabric is 25g/m in unit area weight²For example medical gauze.

Further, as shown in fig. 5 to 7, the mask body 1 includes a middle component surface 12, and an upper component surface 11 and a lower component surface 13 integrally connected to upper and lower sides of the middle component surface 12, respectively; the integrated connection can simplify the manufacturing process and improve the manufacturing speed; the middle component surface 12 is folded along the symmetrical axis of the length direction, so that the upper component surface 11 and the lower component surface 13 are overlapped to form a double-layer structure;

the upper component surface 11 is provided with a pressing strip 3; the middle construction surface 12 is provided with a folding part 14, and the folding part 14 can be arched to form an accommodating cavity in a wearing state; in the storage state, the folding portion 14 is horizontal; thus, the storage is convenient.

Further, as shown in fig. 5, the number of the attaching members 4 is two, the two attaching members 4 are symmetrically and obliquely arranged on the middle structural surface 12, one end of each attaching member 4 faces to the upper portion of the left end or the upper portion of the right end of the middle structural surface 12, the other end faces to the middle of the folding portion 14, and one ends of the attaching members 4 facing to the middle of the folding portion 14 are opposite and spaced.

The binding pieces 4 are symmetrically and obliquely arranged, one end of each binding piece faces to the left end or the right end of the middle structural surface 12, the other end of each binding piece faces to the middle of the folding part 14, so that the binding pieces are better bound with the face, and when the binding pieces are worn, the two binding pieces 4 are respectively bound with the area of the connecting line of the ear and the mouth corner of a user; also because the ends of the abutment members 4 facing towards the middle of the fold 14 are arranged opposite and spaced apart, this is to reserve a raised area for the fold 14 to form a housing cavity.

Further, an angle β between one end of the attachment member 4 facing the middle of the folded portion 14 and the horizontal direction is 20 ° to 25 °, and preferably 22.5 °.

Furthermore, a plurality of mutually parallel folds are arranged on the middle structural surface 12, and the folds are arranged along the length direction of the middle structural surface 12 to form the folding part 14.

Furthermore, the fold depth of the folds is 8 mm-12 mm, preferably 10mm, in order to form an accommodating cavity with the depth compounding requirement; if the depth of the receiving cavity is shallow, there is a risk that the mid-construction surface 12 sticks to the mouth.

Further, as shown in fig. 8-13, the lengths of the upper component surface 11, the middle component surface 12 and the lower component surface 13 are equal and are all 170mm to 180 mm; the height of the folded part 14 after symmetrical folding is 20 mm-25 mm, the vertical distance between the upper end of the folded part 14 and the upper end of the upper structural surface 11 is 20 mm-30 mm, and the vertical distance between the lower end of the folded part 14 and the lower end of the lower structural surface 13 is 20 mm-30 mm.

If the length is too large, there is a risk that the mask body 1 cannot fit the face; if the length is too short, there is a risk that the mouth and nose will not be covered well.

If the upper end of the folded part 14 is a long vertical distance from the upper end of the upper structural surface 11, there is a wind direction blocking the view; otherwise, there is a risk that the nose bridge cannot be well fitted due to uncomfortable wearing.

If the lower end of the folded portion 14 is vertically spaced a long distance from the lower end of the lower frame surface 13, raw materials are wasted; on the contrary, there is a risk that the lower jaw cannot be well fitted.

Preferably, the length of the upper, middle and

lower profiles

11, 12, 13 is 175 mm; the height of the folded part 14 after symmetrical folding is 22.5mm, the vertical distance between the upper end of the folded part 14 and the upper end of the upper structural plane 11 is 25mm, and the vertical distance between the lower end of the folded part 14 and the lower end of the lower structural plane 13 is 25 mm.

Further, as shown in fig. 4, the depth of the accommodating cavity is not less than 30mm, the height of the mask body 1 is 100mm to 120mm, and the maximum width of the mask body 1 is 80mm to 100 mm.

Preferably, the depth of the accommodating cavity is 30mm, the height of the mask body 1 is 110mm, and the maximum width of the mask body 1 is 90 mm.

Preferably, as shown in fig. 3, one end of each of the fastening bands is connected to one end of the upper component 11, and the other end of each of the fastening bands is connected to one end of the corresponding lower component 13, so that the edge of the mask body 1 is more closely fitted to the face.

Preferably, both end portions of one fixing band 2 are respectively connected to both end portions of the upper fabric 11, and both end portions of the other fixing band 2 are respectively connected to both end portions of the lower fabric 13.

The use process of the three-dimensional mask of the embodiment:

respectively hanging the fixing bands 2 (such as ear hangers) on ears, pulling the upper structural surface 11 of the mask body 1 upwards until the batten 3 reaches the bridge of the nose, kneading the batten 3 to form U-shape and fixing on the bridge of the nose;

the lower structural surface 13 of the mask body 1 is pulled downwards until the lower structural surface is attached to the chin; the wearer presses the fitting piece 4 with one hand, and pulls the folded part 14 of the middle structure surface 12 outwards with the other hand to form an accommodating cavity, and the mouth and the nose are just positioned in the accommodating cavity, so that the wearing of the three-dimensional mask of the embodiment is completed.

When the three-dimensional mask needs to be detached, the fixing bands 2 (such as ear hangers) are detached from the ears, the mask body 1 is pulled left and right to enable the layering 3 to be horizontal, meanwhile, the folding portions 14 are also horizontal, and therefore the three-dimensional mask is in a state before being worn.

The three-dimensional mask is prepared by the following steps of:

preparing three layers of non-woven fabrics which form the mask body 1, wherein the three layers of non-woven fabrics are respectively an outer layer non-woven fabric, a middle layer non-woven fabric and a bottom layer non-woven fabric for standby; wherein the structure and size of the outer layer non-woven fabric, the middle layer non-woven fabric and the bottom layer non-woven fabric are respectively shown in figures 8-10.

The outer non-woven fabric, the middle non-woven fabric and the bottom non-woven fabric are stacked together in an outside-in sequence, a layering 3 is placed between the bottom non-woven fabric and the outer non-woven fabric, the layering 3 is located at the upper end of the mask body 1, and the upper end and the lower end of the mask body 1 are subjected to edge sealing treatment by ultrasonic welding, as shown in fig. 11.

Folding a plurality of folds in the middle of the mask body 1, and performing edge sealing treatment on the left end and the right end of the mask body 1 by adopting ultrasonic welding, as shown in fig. 12; the plurality of pleats are arranged along the longitudinal direction of the mask body 1, and the plurality of pleats form the folded portion 14.

An included angle α is respectively cut at the left end and the right end of the mask body 1 (the mask body in fig. 12) with the edges sealed at the periphery, the two included angles α are symmetrically arranged at intervals, and the connecting line of the two included angles α is the central axis of the mask body 1 in the length direction, as shown in fig. 13.

The mask body 1 is folded along the connecting line of the two included angles alpha, the two sides of each included angle alpha are overlapped, and the overlapped two sides are sealed by ultrasonic welding to form the attaching piece 4, as shown in fig. 5.

Two fixing bands 2 (such as ear hooks) are respectively fixed at the left end and the right end of the mask body 1, and the mask body 1 between the two attaching pieces 4 is pulled outwards to form a containing cavity, so that the three-dimensional mask is obtained, as shown in fig. 2.

Further, the included angle α is 40 ° to 50 °, preferably 45 °, as shown in fig. 13, and 2 × β ═ α.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the described parent features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A three-dimensional mask is characterized by comprising a mask body (1) consisting of three layers of non-woven fabrics, a fixing band (2), a layering (3) and an attaching piece (4);

the fixing belts (2) are arranged on the left side and the right side of the mask body (1) so as to wear the mask body (1) on the face; the mask body (1) is folded in half along a symmetry axis in the length direction to form a double-layer structure, the mask body (1) is provided with a folding part (14), and the folding part (14) can be arched to form an accommodating cavity for accommodating the mouth and the nose; the attaching piece (4) is arranged on the mask body (1), is arranged close to the folding part (14) and is used for supporting the accommodating cavity and attaching the mask body (1) to the face; the layering (3) is arranged on the upper portion of the mask body (1) and used for adjusting tightness between the mask body (1) and the nose bridge.

2. The three-dimensional mask according to claim 1, wherein the mask body (1) comprises a middle component surface (12), and an upper component surface (11) and a lower component surface (13) which are respectively and integrally connected with the upper side and the lower side of the middle component surface (12); the middle structural surface (12) is folded in half along a symmetrical axis in the length direction, so that the upper structural surface (11) and the lower structural surface (13) are overlapped to form a double-layer structure;

a pressing strip (3) is arranged on the upper structural surface (11); the middle structural surface (12) is provided with a folding part (14), and the folding part (14) can be arched to form an accommodating cavity in a wearing state; when in the storage state, the folding part (14) is horizontal.

3. The respirator according to claim 2, characterized in that the number of the attaching members (4) is two, two attaching members (4) are symmetrically and obliquely arranged on the middle structural surface (12), one end of each attaching member (4) faces to the upper portion of the left end or the upper portion of the right end of the middle structural surface (12), the other end of each attaching member faces to the middle of the folding portion (14), and one ends of the attaching members (4) facing to the middle of the folding portion (14) are arranged oppositely and at intervals to form an area capable of arching the middle of the folding portion (14).

4. The respirator according to claim 3, wherein the angle β between one end of the attachment piece (4) facing the middle of the fold (14) and the horizontal is 20 ° to 25 °.

5. The respirator according to claim 2, wherein the central panel (12) is provided with a plurality of parallel pleats arranged along the length of the central panel (12) to form the fold (14).

6. The stereoscopic mask according to claim 5, wherein the depth of the fold of the wrinkle is 8mm to 12 mm.

7. The three-dimensional mask according to claim 2, wherein the upper component surface (11), the middle component surface (12) and the lower component surface (13) have the same length, and are all 170-180 mm; the height of the folded part (14) after symmetrical folding is 20-25 mm, the vertical distance from the upper end of the folded part (14) to the upper end of the upper structural surface (11) is 20-30 mm, and the vertical distance from the lower end of the folded part (14) to the lower end of the lower structural surface (13) is 20-30 mm.

8. The three-dimensional mask according to any one of claims 1 to 7, wherein the depth of the accommodating cavity is not less than 30mm, the height of the mask body (1) is 100mm to 120mm, and the maximum width of the mask body (1) is 80mm to 100 mm.