TWM563890U - Narrow mask with complete coverage - Google Patents

Abstract

The invention discloses a narrow-face mask with complete covering, comprising a mask body and two ear hooks. The mask body is integrally folded from the upper and lower ends by a main sheet body, and a folding area is formed at the center. The folding area is press-bonded to the left and right ends respectively to form an abutting portion, wherein the transverse dimension of the mask body after folding is between 15.5 cm and 18 cm, and the longitudinal dimension is between 3 cm and 8 cm, and the folding area is between 3 cm and 8 cm. The longitudinal dimension of the main panel after its full deployment is more than two and a half times the longitudinal dimension after folding. The narrow version of the left and right sides of the mask body can be used to fit the cheeks more closely, so that the mask can be more completely covered without being prone to gaps.

Description

Narrow mask with complete coverage

The invention relates to a flat mask, in particular to a flat folding ear hook mask.

When equipped with a mask, in addition to the filter performance of the mask material, it is also necessary to pay attention to the degree of adhesion between the face and the mask when wearing the mask. If it is not close enough, the source of contamination will be passed through the gap between the mask and the face. Inhalation, thus losing the protective effect of filtration.

A common flat mask, as shown in FIG. 8 , includes a mask body 91 , two ear hooks 92 and a nose bridge strip 93 . The mask body 91 is mostly integrally folded by a main body such as filter paper or filter cloth. In order to enlarge the covering area of the nose and mouth, a plurality of wrinkles 911 are usually provided. When used, the upper edge of the mask is gently pressed to make the mask close to the bridge of the nose, then the upper edge of the mask is pressed, and the mask is folded. The 911 is stretched and unwrapped and wrapped to the lower jaw for maximum protection and optimum protection. The size of a common flat mask is about 18 cm in lateral dimension, about 10 cm in longitudinal direction, and the longitudinal dimension of the main body of the mask is about 18 cm after it is fully deployed. Since the curvature of the face is not flat, and the mask is When the left and right sides of the mask are attached to the face, there is no other structural support, and when the left and right sides of the mask are worn, the large size has been applied to the bent portion of the cheek and the lower jaw, and is easy to be used with the user. A gap is formed between the cheeks, so that it is not preferable to provide a good adhesion and a good covering property when worn.

A mask having a fold-flat and a three-dimensional support fold structure is disclosed in Taiwan Patent Application No. 105116033, which is mainly made up of two folds. The main part is connected with a main cover and a main piece, and the two folds have at least three folds. Therefore, in the state of being stretched, each of the folds is unfolded and stretched to each other, and the folds are supported by the folds. The force forms a natural three-dimensional structure, and the adhesive layer is used to adhere the main body to the user's face, thereby improving the degree of mask sealing. However, the use of the adhesive method can make the mask and the face cover more careful, but the method of sticking also has the doubt that the skin is red, swollen and allergic, so it is not acceptable to the general public.

In view of this, the main purpose of the present invention is to provide a flat-folded ear-hook mask, such that the left and right sides of the mask fit the sides of the face, so that the left and right sides of the mask body are only attached to the cheeks. The invention does not extend to the bending zone between the cheek and the lower jaw, and does not change the area covered by the middle section of the mask body, thereby increasing the adhesion of the mask to the cheek, thereby achieving the purpose of complete coating.

In order to achieve the above object, the present invention provides a narrow mask having a complete covering property, comprising: a mask body including an upper end, a lower end, a left end, a right end, an outer side, and an inner side, which are composed of a main piece The body integrally defines an outer block between the upper and lower ends and folds over and over, and forms a folded area at the center, and the folded area is press-bonded to the left and right ends respectively to form an abutting portion, and the mask body is The transverse middle section can be stretched outward along the upper and lower ends to form a three-dimensional circular convex shape; wherein the transverse dimension of the mask body after folding is between 15.5 cm and 18 cm, and the longitudinal dimension is 3 cm to 8 Between the centimeters, and the longitudinal dimension of the main panel after being fully deployed is more than two and a half times the longitudinal dimension after the folding; and the two earloops are respectively connected to the left and right ends of the mask body.

According to the above technical method, the left and right sides of the mask body form a narrow plate design, so as to match the size of the sides of the cheek, the left and right sides of the mask are worn on the cheeks when they are worn, and do not extend to the bending area of the chin. It can be more conformed to the cheeks, so that the mask can be more completely covered without being prone to gaps.

In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the contents of the specification, further detailed embodiments as illustrated in the following are described in detail below:

Referring to FIG. 1 and FIG. 2 , a preferred embodiment of the present invention includes a mask body 10 , two ear hooks 20 and a bead 30 . The mask body 10 includes a mask body 10 . The upper end 101, the lower end 102, the left end 103, the right end 104, an outer side 105, and an inner side 106, wherein the inner side 106 is defined as a left end 103 and a right end 104 of the mask body 10 toward the left and right sides of the user. The two ear hooks 20 are respectively connected to the left and right sides of the outer side surface 105 of the mask body 10; the bead 30 is a flexible metal strip disposed laterally at the middle of the mask body 10 near the upper end 101.

The mask body 10 is formed by a main piece 10' as shown in FIG. 5, and is folded over at an intermediate portion between the upper end 101' and the lower end 102'; a preferred folding method of the main piece 10' An outer block 11' is defined in the center of the main body 10', and the upper and lower ends of the outer block 11' are defined as an upper block 12' and a lower block 13', respectively. 12' is folded down from the outer side surface 105' toward the inner side surface and then folded to form a set of first upper opposite faces 121', 122', and then folded downward from the outer side surface 105' toward the inner side surface and then folded to form a a second upper opposing surface 123', 124'; the lower block 13' is folded from the outer side 105' toward the inner side and then folded to form a set of first lower opposing faces 131', 132', and then The outer side surface 105' is folded toward the inner side surface and then folded to form a set of second lower opposing faces 133', 134', such that the center of the mask body 10 forms a folding region 14 as shown in FIG. 2, wherein the outer block 11 Located on the outermost side of the folding area 14, the upper block and the lower block are folded on the inner side of the outer block 11, and an upper inner fold region 141 and a lower inner fold region 142 are formed. The upper inner fold region 141 sequentially includes a set of first upper opposite faces 121, 122 from the outer side toward the inner side, and a set of second upper opposing faces 123, 124; the lower inner fold region 142 sequentially includes a set of first lowers from the outer side toward the inner side. The opposite faces 131, 132, and a set of second lower opposing faces 133, 134, the upper inner fold zone 141 and the lower inner fold zone 142 are juxtaposed without overlapping;

After folding, two upper inner folds 125 near the top end 101 and two upper inner fold lines 126 are formed in the upper inner fold region 141, and two lower inner folds 135 near the bottom end 102 are formed in the lower inner fold region 142. And two lower creases 136 near the center. Preferably, the main body 10' is provided with two upper inner folds 125' and two on the upper block 12' and the lower block 13', respectively. The upper fold crease 126', the two lower inner folds 135' and the two lower fold folds 136', and after folding, the two upper inner folds 125 have the same relative position to the upper end 101, and the two lower inner folds 135 and the lower end The relative positions of 102 are the same, and the second upper opposing surface 124 is slightly larger than the second upper opposing surface 123, and the second lower opposing surface 134 is slightly larger than the second lower opposing surface 133.

Referring to FIG. 1 , the folding area 14 is respectively provided with an abutting portion 143 at the left and right ends 103 , 104 , and each of the abutting portions 143 presses the overlapping portions of the left and right sides of the folding portion 14 in the longitudinal direction to make the folding portion 14 . The longitudinal intermediate section can be outwardly deployed toward the upper end 101 and the lower end 102, and the left end 103 and the right end 104 are fixed by the urging portion 143 to form a three-dimensional circular convex shape according to FIGS. 3 and 4; The size of the face, the transverse dimension of the mask body 10 after folding is between 15.5 cm and 18 cm, the longitudinal dimension is between 3 cm and 8 cm, and the longitudinal dimension of the main body 10' before folding is larger than the folding The rear longitudinal dimension is more than 2.5 times; referring to FIG. 6, when the mask body 10 is worn on the face, the left and right sides are maintained in a small size due to the arrangement of the respective abutting portions 143, and can be applied to the cheeks on both sides. Instead of extending to the turning point of the cheeks and the lower jaw, the intermediate section of the folding section 14' can be deployed up and down to completely cover the nose bridge to the lower jaw, and the mask body 10 is more concentric with the face.

In addition, by using the above preferred folding method, the mask body 10 can be formed into a three-dimensional circular convex shape after being deployed, and because the left end 103 and the right end 104 are small in size, the intermediate portion can be more convex toward the outer side surface 105. When the support body is worn and the mask body 10 is worn after being deployed, the breathing space inside the mask body 10 is not easily attached to the nose and lips by the breathing process of the user, and is reduced.

Referring to FIG. 7 , a side cross-sectional view of another preferred embodiment of the present invention in an unfolded state, the mask body 10A is provided with a toughness between the outer side surface 105A and the inner side surface 106A that is higher than the outer side surface 105A and the inner side surface. The support layer 15 of 106A allows the mask body 10A to be re-expanded to have a better support tension and is less prone to deformation.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person having ordinary knowledge in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the novel modifications or modifications made by the novel disclosed subject matter, without departing from the scope of the present invention, are still within the scope of the present invention.

10,10A‧‧‧mask body
10'‧‧‧Main body
101,101'‧‧‧ upper end
102,102'‧‧‧Bottom
103,103'‧‧‧ Left end
104,104'‧‧‧right end
105,105',105A‧‧‧Outside
106,106A‧‧‧ inside
11,11'‧‧‧Outer block
12, 12' upper block
121,121', 122, 122'‧‧‧ first upper opposite
123,123',124,124'‧‧‧Second upper opposite
125,125'‧‧‧Upper crease
126,126'‧‧‧Upturned creases
13,13'‧‧‧ Lower Block
131,131',132,132'‧‧‧ first opposite
133, 133', 134, 134' ‧ ‧ second upper opposite
135, 135' ‧ ‧ lower crease
136,136'‧‧‧ crease
14,14'‧‧‧Folding area
141‧‧‧Upside folding area
142‧‧‧ lower inward area
143‧‧‧ escorting department
15‧‧‧Support layer
20‧‧‧ ear hanging
30‧‧‧Belt
91‧‧‧ mask body
911‧‧‧ Wrinkles
92‧‧‧ ear hanging
93‧‧‧Belt

Fig. 1 is a front elevational view showing the folded state of the preferred embodiment of the present invention. Figure 2 is a cross-sectional side view showing the folded state of the preferred embodiment of the present invention. Figure 3 is a perspective view of the preferred embodiment of the present invention in an unfolded state. Figure 4 is a cross-sectional side view of the preferred embodiment of the present invention in an unfolded state. Figure 5 is a developed plan view of the main sheet body of the preferred embodiment of the present invention. Figure 6 is a schematic view showing the state of use of the preferred embodiment of the present invention. Figure 7 is a cross-sectional side view of the other preferred embodiment of the present invention in an unfolded state. Fig. 8 is a front elevational view showing a conventional planar mask.

Claims (6)

A narrow-face mask with complete covering property, comprising: a mask body comprising an upper end, a lower end, a left end, a right end, an outer side surface and an inner side surface, which are integrally formed on the upper and lower ends by a main piece body An outer block is defined and folded over, and a folded area is formed in the center, and the folded area is press-bonded to the left and right ends respectively to form an abutting portion, and the lateral middle section of the mask body can be up and down The two ends are stretched outward to form a three-dimensional circular convex shape; wherein the transverse dimension of the mask body after folding is between 15.5 cm and 18 cm, and the longitudinal dimension is between 3 cm and 8 cm, and the main body The longitudinal dimension after the full deployment is more than two and a half times the longitudinal dimension after the folding; and the two ear hooks are respectively connected to the left and right ends of the mask body. The narrow mask of the complete coating according to claim 1, wherein the outer block of the main piece is located at the center, and the upper and lower ends of the outer block are defined as an upper block and a lower block, respectively. The upper block and the lower block respectively fold the inner side of the outer block to form an upper inner fold zone and a lower inner fold zone respectively in the folding area of the mask body, and the upper inner fold zone and the lower inner fold zone are not juxtaposed. overlapping. The narrow-face mask of claim 2, wherein the upper inner fold of the mask body is folded down from the inner side of the upper block and then folded to form at least two pairs of opposite faces. The folding area is folded from the lower block to the inner side and then folded to form at least two pairs of opposite faces, the upper inner fold includes a plurality of inner folds near the top end and a plurality of near-central folds, the lower The inner fold region includes a plurality of inner folds near the bottom end and a plurality of folds near the center. The narrow-face mask having the complete covering property according to claim 3, wherein the inner fold of the upper inner fold is the same as the front end, and the inner fold of the lower inner fold is the same as the bottom end. . The narrow-face mask of claim 4, wherein the main body of the mask body is provided with a support layer between the outer side surface and the inner side surface, and the toughness of the support layer is higher than the outer side and the inner side. side. A narrow-face mask having a complete covering property according to any one of claims 1 to 5, wherein the mask body is provided with a bridge of the nose at the middle of the upper end.