CN213663804U - Mask - Google Patents

Abstract

The utility model relates to a health protection articles for use technical field, more specifically relates to a gauze mask, including the gauze mask body, set up the elasticity auricle in gauze mask body both sides respectively, the one end of two elasticity auricles and the one end fixed connection of gauze mask body, the other end of two elasticity auricles is even as an organic whole through easily tearing the area. An object of the utility model is to solve prior art gauze mask package and cause the discharge confusion of ear area when stacking, the inconvenient problem of taking during the use provides one kind and can stack neatly, the convenient gauze mask of taking during the use.

Description

Mask

Technical Field

The utility model relates to a health protection articles for use technical field, more specifically relates to a gauze mask.

Background

The mask is a sanitary protective article, and is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances. Most of ear belts of the existing mask adopt nylon elastic yarns, the elasticity is large, the ears are easy to cause serious tightening marks or even damage to the tightening marks after being worn for a long time, two ear belts of the existing mask are separated, the ear belts are easily discharged in a disordered manner when the mask is packaged and stacked, and the mask is inconvenient to take.

Chinese patent publication is CN207803538U discloses a plane elasticity non-woven fabrics ear strap gauze mask, can follow the certain degree and alleviate the problem that the ear was reined in the wound when wearing the gauze mask for a long time because of ear strap elasticity is great, but the ear strap setting is the same in setting and the conventional gauze mask of its ear strap, and two ear straps separately set up in the gauze mask both sides, still have the discharge confusion that causes the ear strap when the gauze mask packing is stacked easily, the inconvenient problem of gauze mask taking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve prior art gauze mask packing and cause the emission confusion of elasticity auricle when stacking, the inconvenient problem of taking during the use provides one kind and can stack neatly, the convenient gauze mask of taking during the use.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a mask, include the gauze mask body, set up the elasticity auricle in gauze mask body both sides respectively, the one end of two elasticity auricles and the one end fixed connection of gauze mask body, the other end of two elasticity auricles is even as an organic whole through easily tearing the area.

The two elastic lugs of the mask of the utility model are connected into a whole and are folded and placed on the plane of the mask body, so that the inconvenience of taking the mask caused by the disordered and disordered mutual intersection of the elastic lugs between different masks when the masks are stacked can be avoided; the elastic lug made of elastic material can enable the mask to be attached to the face more tightly; the area of contact of elasticity auricle and ear is great, compares in the little earlap of area of contact, can reduce the gauze mask and wear the pressure to the ear, increases the comfort. Specifically, the elastic lug can be folded and placed on the outer side or the inner side of the mask, the inner side of the mask is preferably selected, the crease direction of the elastic lug is consistent with that of the elastic lug in the using state, the mask is convenient to wear, and the mask is not easy to break. The structure that the easy tear tape was once only convenient for to tear commonly used, in practical application, the processing of being convenient for compares the structure of tearing again after bonding through the tradition, and more environmental protection and more reliable need not anxious bonding insecure and can't realize initial bonding function, also need not anxious bonding too firmly and the problem of being not convenient for to tear when using. The elastic lugs which are bonded with each other at the beginning are used for realizing the effect that the elastic lugs are not messy when the mask is stacked; of course, it is also possible to achieve that the elastic tabs are initially joined together by gluing. The easy-tearing tape can be punched to be arranged, the strength of the easy-tearing tape is reduced, and the easy-tearing characteristic is met. When in use, the elastic lug is torn from the easy-tear tape. Whether the mask is used or not can be intuitively judged from the state of the easy-tearing strip.

Preferably, the middle of the elastic lug is provided with a D-shaped or circular or oval through hole matched with the shape of the ear, and the minimum distance between the edge of the outer contour of the elastic lug and the edge of the contour of the through hole is more than or equal to 5 mm.

Preferably, the elastic ear has a tensile strain length of less than or equal to 50 mm.

Preferably, the resilience force of the elastic ear piece is 0.8N-2N.

Preferably, the elastic ear is an elastic nonwoven material, and the elastic ear material has a grammage of 52g to 90 g.

Preferably, the elastic lug and the mask body are fixedly connected in a hot pressing mode, and a plurality of first pressure points and second pressure points which are uniformly arranged are arranged at the compression joint.

Preferably, the distance between the adjacent first pressure points and/or the adjacent second pressure points is less than or equal to 3mm, and the distance between the first pressure points and the second pressure points is 4 mm-6 mm.

Preferably, a nose bridge clip is arranged on the upper portion of the outer side face of the mask body, the nose bridge clip is fixedly connected with the mask body in a hot pressing mode, and a plurality of third pressing points are arranged on the mask body above and below the nose bridge clip respectively.

Preferably, the mask body is sequentially connected with a blue spunbonded non-woven fabric layer, a melt-blown non-woven fabric layer and a white spunbonded non-woven fabric layer from the outer side to the inner side.

Preferably, the easy-tearing strip is uniformly provided with a plurality of break points which can facilitate the tearing of the easy-tearing strip.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when a plurality of masks are packaged, the masks can be stacked neatly, the elastic lugs cannot be overlapped in a staggered mode, and the masks are convenient to take when used;

(2) the storage space can be saved;

(3) whether the mask is reused for the second time or not can be intuitively known according to the state of the easy-to-tear strip;

(4) compared with the ear belt, the elastic ear piece increases the contact area with the ear and reduces the pressure on the ear; meanwhile, the elastic lug pieces made of the non-woven fabric material can increase the wearing comfort of the mask and reduce the damage of the elastic lug pieces to the ears.

Drawings

Fig. 1 is a schematic view of a back structure of a mask according to the present invention;

FIG. 2 is a front view of a mask;

fig. 3 is a schematic structural view of the connection between the mask body and the elastic lug;

FIG. 4 is a schematic view of the structure of the pleated portion of the mask;

FIG. 5 is a graph of theoretical rebound force versus comfort of wear;

FIG. 6 is a diagram of comfort zone versus accommodation zone;

the graphic symbols are illustrated as follows:

1. a mask body; 11. a first pressure point; 12. a second pressure point; 13. a third pressure point; 14. a fourth pressure point; 15. pleating; 2. an elastic tab; 21. a through hole; 3. an easily tearable tape; 4. a nose bridge clip; B. an elastic tab width; H. the length of the elastic tab.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Examples

Fig. 1 to 6 show an embodiment of a mask of the present invention, which comprises a mask body 1, elastic ear pieces 2 respectively disposed on two sides of the mask body 1, one end of each of the two elastic ear pieces 2 is fixedly connected to one end of the mask body 1, and the other end of each of the two elastic ear pieces 2 is connected to the other end of the mask body through an easily torn strip 3.

The connection between one end of the elastic lug 2 and one end of the mask body 1 may be the elastic lug 2 covering the mask body 1, or the mask body 1 may extend slightly toward the elastic lug 2 to fold and wrap the end of the elastic lug 2.

As an embodiment of the present invention, as shown in fig. 1, a "D" shaped or circular or oval through hole 21 is disposed in the middle of the elastic lug 2, and the minimum distance between the outline edge of the elastic lug 2 and the outline edge of the through hole 21 is greater than or equal to 5 mm. The through holes 21 matched with the shapes of the ears can reduce the pressure of the ears when the mask is worn, and increase the comfort. The through holes 21 are of soft arc-shaped structures, and the through holes 21 are not limited to be of D-shaped structures, circular structures or oval structures, and can also be of 8-shaped structures. The elastic lug 2 with the 8-shaped structure saves materials and is in accordance with the mass aesthetic perception. The 8-shaped structure is in a broad sense, that is, the two elastic lugs 2 are similar to the 8 shape in the whole view, and the outer part of the specific elastic lug 2 is not limited to be in a smooth arc shape, and can be in a linear shape. The distance between the outline edge of the elastic lug 2 and the outline edge of the through hole 21 is the width B of the elastic lug, the larger the width B of the elastic lug is, the larger the contact area between the elastic lug and the ear is, the smaller the pressure is, the indentation can be avoided, and the comfort is increased. Preferably, the minimum distance between the edge of the outer contour of the elastic lug 2 and the edge of the contour of the through hole 21 is 8-20 mm; such elastic ear pieces 2 are more comfortable and less likely to cause ear strain. The elasticity auricle 2 of current gauze mask is a diameter generally and is about 2 mm's line, and the lifting surface area is little when wearing, presses the reinforce, arouses the discomfort easily, the utility model discloses an elasticity auricle 2 is the banding or the strip that has certain width, and lifting surface area is big when wearing, and pressure is little, and is more comfortable.

As an embodiment of the present invention, the elastic tab 2 has a tensile strain length of 50mm or less. The limitation on the tensile strain length of the elastic lug is beneficial to keeping the elastic lug in a tensile strain range to keep good elasticity, and the mask is attached to the face after being worn. Specifically, when the length of the elastic lug 2 subjected to the first tensile strain is 30mm, the length elongation of the elastic lug 2 after retraction is less than or equal to 10%, or when the length of the elastic lug 2 subjected to the first tensile strain is 50mm, the length elongation of the elastic lug 2 after retraction is less than or equal to 16%. The length H of the elastic lug 2 is the distance from the end part of the connection part of the elastic lug 2 and the mask body 1 to the easy-to-tear tape 3, namely the initial length of the elastic lug, wherein H2 is the length after retraction when the tensile strain length is 30 mm; h3 is the length after retraction at a tensile strain length of 50 mm. The elongation is calculated as follows:

elongation 1 (%) - (H2-H)/H × 100%;

elongation 2 (%) - (H3-H)/H × 100%;

through the injecture to the 2 length elongation of elasticity auricle behind the certain tensile strain length of action to elasticity auricle 2, can make elasticity auricle 2 receive the resilience force after the deformation can satisfy the operation requirement, keeps the laminating of gauze mask and face, can prevent again that the too big ear that makes of resilience force from producing to rein in the trace and cause the damage.

The questionnaire of the comfort and resilience of the elastic ear 2 is as follows:

item	1	2	3	Mean value of
					Initial length H of mask ear	73	76	75	74.67
Resilience stretched to 30mm	1.10	1.1	1.20	1.1
					Ear length H2 after retraction after one stretch	76	78	80	76.00
Comfort of wearing	(Comfort)	(Comfort)	(Comfort)	(Comfort)
					Resilience stretched to 50mm	1.10	1.1	1.20	1.1
Ear length H3 after retraction after one stretch	82	84	85	83.67
					Comfort of wearing	(Comfort)	(Comfort)	(Comfort)	(Comfort)

As an embodiment of the present invention, the resilient force of the elastic lug 2 is 0.8N to 2N. Generally, people can wear the elastic ear piece 2 on the ear well by stretching the elastic ear piece 2 by the stretching strain length of 10 mm-50 mm, so that the mask body 1 is attached to the face. As shown in fig. 4 and fig. 5, it is found that when the elastic ear piece 2 has a resilience of 0.8N-2N, i.e. the ear is subjected to a force of 0.8N-2N applied by the elastic ear piece 2, the human body feels comfortable to wear. When the face of some people is wider or the ears are more back, the stretching strain length of the elastic ear pieces 2 exceeds 50mm in the process of wearing the mask, the resilience force is increased along with the increase of the stretching strain length, but the resilience force of the elastic ear pieces 2 is in a stage of 2N-4N and still belongs to an adaptation area, the comfortable sensation is slightly reduced, and the ears cannot be damaged.

As an embodiment of the present invention, the elastic ear pieces 2 are made of elastic nonwoven fabric, and the elastic ear pieces 2 are made of 52g to 90g of gram weight. The elastic lug made of the elastic non-woven fabric material has the advantages of comfortable wearing and no tightening of the ear, because the elastic non-woven fabric is rich in elasticity and has soft texture, the mask can be tightly attached to the face by the elastic lug made of the elastic non-woven fabric; while the elastic nonwoven material is a preferred form of the material for the elastic ear panel 2, it will be appreciated by those skilled in the art that other materials that are elastic and less prone to ear damage may be used for the elastic ear panel 2. The elastic lug 2 material with the gram weight of 52 g-90 g has more light and comfortable feeling while ensuring the elasticity and the strength of the elastic lug 2, and can not cause burden to ears. Other materials having a grammage of less than 52g or greater than 90g may also be used within the purview of those skilled in the art.

As an embodiment of the present invention, as shown in fig. 3, the elastic lug 2 is fixedly connected to the mask body 1 by hot pressing, and a plurality of first pressure points 11 and second pressure points 12 are uniformly arranged at the pressure joint. The elastic lug 2 can be firmly connected with the mask body 1 through the pressure point. Specifically, the first pressure points 11 and the second pressure points 12 are arranged along the width direction of the mask body 1, and the width direction of the mask body 1 is the longitudinal direction after the mask is worn; the second pressure points 12 are arranged between the first pressure points 11.

As an embodiment of the utility model, the interval is for being less than or equal to 3mm between adjacent first pressure point 11 and/or adjacent second pressure point 12, and the interval is 4mm ~ 6mm between first pressure point 11 and second pressure point 12. The limitation of the distance between the pressure points can improve the compression joint firmness, and ensure the good connection of the elastic lug pieces 2 and the mask body 1. Preferably, the distance between the adjacent first pressure points 11 and the distance between the adjacent second pressure points 12 are both 3 mm; the distance between the adjacent first pressure points 11 and the distance between the adjacent second pressure points 12 are 5 mm; the first pressure points 11 are square, and the second pressure points 12 are in a shape of external splay. Within the scope of the knowledge of the skilled person, the spacing between adjacent first pressure points 11 and the spacing between adjacent second pressure points 12 may also be greater than 3 mm; the distance between the first pressure point 11 and the second pressure point 12 can also be less than 4mm or more than 6 mm; the shape of the pressure points can also be other regular or irregular shapes such as circles, triangles and the like.

As an embodiment of the utility model, 1 lateral surface upper portion of gauze mask body is equipped with the bridge of the nose and presss from both sides 4, and the bridge of the nose presss from both sides 4 and gauze mask body 1 and passes through hot pressing mode fixed connection, sets up a plurality of third pressure points 13 on gauze mask body 1 of bridge of the nose clamp 4 upper and lower side respectively. The nose bridge clip 4 is used for clamping the mask body 1 at the nose bridge, so that the inhaled air can be only inhaled after being filtered from the mask body 1. Specifically, the nose bridge clip 4 is a plastic material, and may be any one of PE, PP, galvanized iron wire, or a combination thereof. The nose bridge clip 4 can also be directly pasted on the upper part of the outer side surface of the mask body 1 in a pasting mode.

As an embodiment of the present invention, the mask body 1 is sequentially connected with a blue spunbonded nonwoven fabric layer, a meltblown nonwoven fabric layer, and a white spunbonded nonwoven fabric layer from the outside to the inside. The outermost blue spun-bonded non-woven fabric layer is a waterproof layer and can block spray; the melt-blown non-woven fabric layer in the middle layer is a filter layer and can block spray, dust and viruses; the innermost white spun-bonded non-woven fabric layer is a comfortable layer and used for ensuring the wearing comfort. Here, the colour of the antiseized non-woven fabrics of skin and inlayer also can be other colours, and the skin is with blue, and the inlayer can be distinguished better with white, makes the person of wearing can distinguish the positive and negative directly perceived, and is more convenient.

As an embodiment of the utility model, easy-to-tear strip 3 evenly sets up a plurality of breakpoints that can be convenient for easy-to-tear strip 3 tears. The setting of breakpoint is convenient for easily tear the area and is realized easily tearing the function. Can reduce the intensity of easily tearing the area through the breakpoint setting, close with the principle of punching, but the breakpoint can not pierce through easily tearing the area, makes the intensity of easily tearing the area when initial be higher than the penetrating intensity that punches slightly, and the effect is more excellent, and of course, it is also the means commonly used to punch on easily tearing the area.

As an embodiment of the utility model, third pressure point 13 below and the border of keeping away from the bridge of the nose at gauze mask body 1 on gauze mask body 1 press from both sides is equipped with a plurality of align to grid's fourth pressure point 14, and the setting up of fourth pressure point 14 makes gauze mask body 1's three-layer non-woven fabrics layer can closely laminate together, prevents that the pine of any one deck in the three-layer non-woven fabrics layer from taking off and dropping, ensures the filtering capability's of gauze mask realization.

As an embodiment of the present invention, as shown in fig. 4, three pleats 15 are provided in the middle of the mask body 1, and are respectively pressed by a fifth pressing point, and the three pleats 15 are embedded and overlapped together. The three pleats 15 can be unfolded when the mask is used, so that the mask can basically wrap the mouth and the nose, the three pleats 15 are embedded and overlapped together in the initial state, the storage space can be saved, the pleats 15 are difficult to restore to the original shape after being unfolded generally, and the pleats can also be used as an intuitive judgment standard for judging whether the mask is reused or not.

The mask with the structure can be used for disposable medical surgical masks, disposable protective masks and the like.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a mask, its characterized in that includes mask body (1), sets up elasticity auricle (2) in mask body (1) both sides respectively, the one end of two elasticity auricles (2) and the one end fixed connection of mask body (1), the other end of two elasticity auricles (2) is even as an organic whole through easily tearing area (3).

2. Mask according to claim 1, characterized in that a D-shaped or circular or oval through hole (21) matched with the shape of the ear is arranged in the middle of the elastic lug (2), and the minimum distance between the edge of the outer contour of the elastic lug (2) and the edge of the outer contour of the through hole (21) is greater than or equal to 5 mm.

3. Mask according to claim 2, characterized in that the elastic tab (2) has a tensile strain length of less than or equal to 50 mm.

4. Mask according to claim 3, characterized in that the resilient force of the elastic ear (2) is between 0.8N and 2N.

5. The mask according to any of claims 1 to 4 wherein the elastic ear (2) is made of an elastic nonwoven material, and the elastic ear (2) is made of a material having a grammage of 52-90 g.

6. Mask according to claim 5, characterized in that the elastic lug (2) and the mask body (1) are fixedly connected by hot pressing, and a plurality of first pressure points (11) and second pressure points (12) are uniformly arranged at the compression joint.

7. Mask according to claim 6, characterized in that the distance between the adjacent first pressure points (11) and/or the adjacent second pressure points (12) is less than or equal to 3mm, and the distance between the first pressure points (11) and the second pressure points (12) is 4mm to 6 mm.

8. The mask according to claim 7, wherein a nose bridge clip (4) is disposed on the upper portion of the outer side of the mask body (1), the nose bridge clip (4) is fixedly connected with the mask body (1) by hot pressing, and a plurality of third pressing points (13) are disposed on the mask body (1) above and below the nose bridge clip (4).

9. Mask according to claim 1, characterized in that the mask body (1) is connected with a blue spunbonded nonwoven fabric layer, a melt-blown nonwoven fabric layer and a white spunbonded nonwoven fabric layer in sequence from the outer side to the inner side.

10. The mask according to claim 1, wherein the tear strip (3) is uniformly provided with a plurality of break points which facilitate the tearing of the tear strip (3).

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