TWI746262B - Masks made of knitted fabrics - Google Patents

Abstract

A mask made of knitted fabrics includes a knitted fabric and two ear loops. The two ear loops are knitted together with the knitted fabric and are respectively located on both sides of the knitted fabric. The knitted fabric is composed of a double-layer knitted structure and a single-layer knitted structure. The double-layer knitting needle structure forms the basis of the knitted fabric. The single-layer knitted structure defines at least one bending line. The single-layer knitted structure has only The double-layer knitted structure is connected to one of the two-sided layer structures, and the bending line is a valley fold line or a mountain fold line depending on the connection between the single-layer knitted structure and the double-layer knitted structure. In the present invention, the knitted fabric is composed of the double-layer knitted structure and the single-layer knitted structure, so that the knitted fabric can use the single-layer knitted structure to define the at least one bending line, so that the knitted fabric can be folded.

Description

Mask made of knitted fabric

The invention relates to a mask made of knitted fabrics, in particular to a mask composed of a double-layer knitted structure and a single-layer knitted structure.

According to the investigation, there are many types of masks. For example, there are cloth masks made of cotton, and Pitta Mask made of polyurethane materials produced by Nissho ARAX. Among them, for cloth masks, this type of masks are mostly composed of stitching between fabrics. When the wearer wears the cloth mask, the stitching line of the cloth surface is likely to rub against the wearer's face, causing discomfort to the wearer. In addition, although Pitta Mask is an integrated structure, the product cannot be folded at will. When the wearer takes off this type of mask, it is difficult to reduce the folded size of the mask, and it is not convenient for the wearer to store it.

Furthermore, although TW I511758 discloses a fabric mask that can improve portability and storage, according to the description of the case, it can be found that the mask must be additionally shaped by ultrasonic welding after knitting to form a crease. , Resulting in cumbersome production procedures. In addition, the two ear loops used in the mask are also stitched to the mask body after the mask body is knitted. The extra ear loop stitching steps make the production steps cumbersome. When the ear loops are accidentally not connected to the mask body or When the wearer pulls the ear hook vigorously, it is easy to separate the ear hook from the mask body.

The main purpose of the present invention is to solve the problem that conventional cloth masks or masks made of polyurethane materials cannot be folded.

Another object of the present invention is to solve the problem of cumbersome manufacturing steps of conventional collapsible fabric masks.

To achieve the above objective, the present invention provides a mask made of knitted fabric, comprising a knitted fabric and two ear hooks which are knitted together with the knitted fabric and are respectively located on both sides of the knitted fabric. The knitted fabric is composed of a double-layer knitted fabric. Structure and a single-layer knitted structure, the double-layer knitted structure forms the basis of the knitted fabric, the single-layer knitted structure defines at least one bending line so that the knitted fabric can be folded, the single-layer knitted structure only The double-layer knitted structure is connected to one of the two-sided layer structures, and the bending line is a valley fold line or a mountain fold line depending on the connection between the single-layer knitted structure and the double-layer knitted structure.

In one embodiment, the two ear hooks are respectively a tubular fabric formed by bag-knitting, and the two ear hooks are connected to the knitted fabric by an intarsia knitting.

In one embodiment, the single-layer knitted structure forms a plurality of the bending lines, the bending lines include a plurality of longitudinal bending lines arranged at intervals, and a plurality of oblique bending lines respectively connected between any two adjacent longitudinal bending lines , Each of the oblique bending lines and another of the oblique bending lines intersect on one of the longitudinal bending lines.

In one embodiment, part of the oblique bending lines form a plurality of consecutively arranged diamond-shaped images on the surface of the knitted fabric, and the diamond-shaped images located in the center of the knitted fabric are larger than the remaining diamond-shaped images.

In one embodiment, the knitted fabric has an antibacterial yarn added through knitting by adding yarn on one side of the double-layer knitted structure.

In one embodiment, the antibacterial yarn is a graphene yarn.

In one embodiment, the two opposite sides of the knitted fabric that are not adjacent to the two ear hooks have different shapes.

In one embodiment, the two ear hooks define two imaginary lines that are connected to the two ear hooks and are parallel to each other. The two imaginary lines distinguish the knitted fabric from top to bottom as a first side area and a middle area. Block and a second side block, the part of the knitted fabric close to the center line of the knitted fabric in the first side block and the part close to the center line of the knitted fabric in the second side block is a guide Woven by back knitting.

According to the foregoing disclosure, compared with the conventional technology, the present invention has the following characteristics: the present invention uses the double-layer knitted structure and the single-layer knitted structure on the knitted fabric, so that the knitted fabric has the single-layer knitted structure. For the at least one bending line, when the knitted fabric is not in use, it is necessary to avoid being unable to be stored and presenting a loose state.

The detailed description and technical content of the present invention are described as follows in conjunction with the drawings:

1 to 4, the present invention provides a mask 10 made of knitted fabric. The mask 10 includes a knitted cloth 11 and two ear hooks 13, 14 which are respectively located on the knitted cloth 11 On both sides, the two ear hooks 13, 14 are not provided on the knitted fabric 11 in an additional splicing manner, but are integrally formed on the knitted fabric 11, that is, the two ear hooks 13, 14 and the knitted fabric 11 It is finished by knitting together.

Furthermore, the knitted fabric 11 is composed of a double-layer knitted structure 111 and a single-layer knitted structure 112. The double-layer knitted structure 111 forms the basis of the knitted fabric 11. The double-layer knitted structure 111 includes two-sided layer structures 113, 114 and a cross-linked structure 115 that cross-links the two-sided layer structures 113, 114, and the single The layer knitted structure 112 has only a single surface layer structure 116, the surface layer structure 116 to which the single layer knitted structure 112 belongs only connects to one of the two surface layer structures 113, 114 to which the double layer knitted structure 111 belongs, and the The surface layer structure 116 to which the single-layer knitted structure 112 belongs can be integrally formed with one of the two-surface layer structures 113 and 114 to which the double-layer knitted structure 111 belongs. As shown in Figure 2 herein, the surface layer structure 116 of the single-layer knitted structure 112 can be connected to the surface layer structure 113 of the double-layer knitted structure 111, or the surface layer structure 116 of the single-layer knitted structure 112 can also be connected. The surface layer connected to the double-layer knitted structure 111 is knitted 114. In addition, since the flexural rigidity of the single-layer knitted structure 112 is smaller than that of the double-layer knitted structure 111, the single-layer knitted structure 112 has to define at least one bending line 117 so that the knitted fabric 11 can be folded Whether the at least one bending line 117 is a valley fold line or a mountain fold line is determined by the connection between the single-layer knitted structure 112 and the double-layer knitted structure 111. Taking FIG. 2 for example, assuming that the bending line 117 is the mountain fold line, the single-layer knitted structure 112 is connected to the surface layer structure 113 to which the double-layer knitted structure 111 belongs, and the bending line 117 will make the double-layer knitted structure 111 Shows an inverted V-shaped bend. Conversely, when the bending line 117 is the valley fold line, when the single-layer knitted structure 112 is connected to the surface layer structure 114 to which the double-layer knitted structure 111 belongs, the bending line 117 will make the double-layer knitted structure 111 present a V-shape Bend, as shown in Figure 3.

In summary, the present invention uses the knitted fabric 11 to be composed of the double-layer knitted structure 111 and the single-layer knitted structure 112, so that the knitted fabric 11 can be defined by the single-layer knitted structure 112 to define the bending line 117, so that the knitted fabric 11 can be folded to improve the portability of the mask 10. Furthermore, the present invention forms the double-layer knitted structure 111 and the single-layer knitted structure 112 at the same time when the knitted fabric 11 is knitted. The conventional additional process steps are used to form the bending line 117, which specifically simplifies the manufacturing process of the knitted fabric 11.

Continuing, in one embodiment, the two ear hooks 13 and 14 are respectively a tubular fabric 131 formed by bag knitting, and the two ear hooks 13 and 14 are connected to the knitted fabric 11 by an intarsia knitting (Intarsia) . In addition, the intarsia knitting technique is a technique well known to the informants in this field, so I will not repeat it here.

Please refer to FIGS. 1 to 4 again. In one embodiment, the single-layer knitted structure 112 forms a plurality of bending lines 117. The bending lines 117 include a plurality of longitudinal bending lines 118 and a plurality of oblique bending lines 119. The fold lines 118 are arranged at intervals, and the longitudinal bending lines 118 may be the mountain fold lines or the valley fold lines respectively. In one embodiment, at least one of the longitudinal bending lines 118 may be simultaneously formed by at least one valley fold line segment 120 and at least one valley fold line. A mountain of polyline segments 121 is composed. In addition, the oblique bending lines 119 are respectively connected between any two adjacent longitudinal bending lines 118, and each of the oblique bending lines 119 and the other oblique bending line 119 intersect at one of the longitudinal bending lines. Bend line 118 on. In an embodiment, the oblique bending lines 119 may be the mountain fold lines, respectively.

Further, please refer to FIG. 1 again. In one embodiment, part of the oblique bending lines 119 form a plurality of diamond-shaped images 122 on the surface of the knitted fabric 11, and the diamond-shaped images 122 are successively arranged on the knitted fabric 11. The position of the cloth 11 that is not adjacent to the edge, and the diamond-shaped image 122 is located at the center of the knitted cloth 11 is larger than the other diamond-shaped images 122. Moreover, the remaining oblique bending lines 119 are respectively connected to one of the diamond-shaped images 122 away from the other of the diamond-shaped images 122.

On the other hand, in an embodiment, the knitted fabric 11 of the present invention fits the nose and chin of the wearer, and the knitted fabric 11 is not adjacent to the two ear hooks 13 and 14 in different shapes. Specifically, the two ear hooks 13, 14 define two imaginary lines 132, 133 that are connected to the two ear hooks 13, 14 and are parallel to each other. The knitted fabric 11 is divided from top to bottom by the two imaginary lines 132, 133 A first side block 123, a middle block 124 and a second side block are produced. Moreover, assuming that the direction of the knitted fabric 11 is represented by the direction of the drawing shown in FIG. 1, the first side block 123 corresponds to the nose of the wearer, and the second side block 125 corresponds to the chin of the wearer. And the area of the first side block 123 is larger than the area of the second side block 125, so that the knitted fabric 11 can specifically fit the wearer's face, and the wearer can pass through the first side block The difference between 123 and the second side block 125 determines the wearing direction of the mask 10. Further, the portion of the knitted fabric 11 near the center line 126 of the knitted fabric 11 in the first side block 123 and the portion near the center line 126 of the knitted fabric 11 in the second side block 125 is a guide Partial knitting is woven so that the knitted fabric 11 is in the first side block 123 close to the middle line 126 of the knitted fabric 11 and in the second side block 125 close to the knitted fabric 11 The part of the line 126 has an arc, so as to conform to the nose and chin of the wearer.

In addition, in one embodiment, the knitted fabric 11 has an antibacterial function. The knitted fabric 11 has an antibacterial yarn on one side of the double-layer knitted structure 111. The antibacterial yarn is used during the knitting process of the knitted fabric 11. It is added to the knitted fabric 11 by knitting by adding yarn. In one embodiment, the antibacterial yarn is a graphene yarn.

In summary, it is only a preferred embodiment of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, all equal changes and modifications made in accordance with the scope of the patent application of the present invention should still belong to the present invention. The scope of patent coverage.

10: Mask 11: knitted fabric 111: Double-layer knitted structure 112: Single-layer knitted structure 113: Surface Organization 114: Surface Organization 115: Cross-linked organization 116: Surface Organization 117: Bending line 118: Longitudinal bending line 119: Oblique bending line 120: Valley polyline segment 121: Mountain broken line segment 122: diamond image 123: The first side block 124: Center block 125: second side block 126: Midline 13: ear hook 131: Tubular fabric 132: Imaginary Line 133: Imaginary Line 14: ear hook

Fig. 1 is a schematic front view of a fabric mask according to an embodiment of the present invention. Fig. 2 is a schematic diagram of the structure of the knitted fabric when it is not folded in an embodiment of the present invention. Fig. 3 is a schematic diagram of the folded knitted fabric structure according to an embodiment of the present invention. Fig. 4 is a schematic diagram of a mask after being folded in an embodiment of the present invention.

10: Mask

11: knitted fabric

117: Bending line

118: Longitudinal bending line

119: Oblique bending line

120: Valley polyline segment

121: Mountain broken line segment

122: diamond image

123: The first side block

124: Center block

125: second side block

126: Midline

13: ear hook

131: Tubular fabric

132: Imaginary Line

133: Imaginary Line

14: ear hook

Claims (9)

A mask made of knitted fabric, comprising: a knitted fabric, composed of a double-layer knitted structure and a single-layer knitted structure, the double-layer knitted structure forms the basis of the knitted fabric, and the single-layer knitted structure defines At least one bending line to allow the knitted fabric to be folded, the single-layer knitted structure is only connected to one of the two-sided layers of the double-layer knitted structure, and the bending line is a valley fold line or a mountain fold line. Depending on the connection between the single-layer knitted structure and the double-layer knitted structure, the single-layer knitted structure forms a plurality of the bending lines, the bending lines include a plurality of longitudinal bending lines arranged at intervals, and a plurality of respectively connected to any two adjacent ones Oblique bending lines between the longitudinal bending lines, each of the oblique bending lines intersects the other of the oblique bending lines on one of the longitudinal bending lines; and two ear hooks, which are knitted together with the knitted fabric, The two ear hooks are respectively located on both sides of the knitted fabric. The mask made of knitted fabric according to claim 1, wherein the two ear loops are respectively a tubular fabric knitted by bag knitting, and the two ear loops are connected to the knitted fabric by an intarsia knitting. The mask made of knitted fabric according to claim 1, wherein part of the oblique bending lines form a plurality of diamond-shaped images arranged on the surface of the knitted fabric, and the diamond-shaped images are located on the knitted fabric The center of is larger than the other diamond-shaped images. The mask made of knitted fabric according to claim 1 or 2, wherein the knitted fabric has an antibacterial yarn added through knitting and knitting on one side of the double-layer knitted structure. According to claim 4, the mask made of knitted fabric, wherein the antibacterial yarn is a graphene yarn. The mask made of knitted fabric according to claim 5, wherein the two opposite sides of the knitted fabric that are not adjacent to the two ear hooks have different shapes. The mask made of knitted fabric as described in claim 6, wherein the two ears The hanging defines two imaginary lines respectively connected to the two ear hangings and parallel to each other. The two imaginary lines distinguish the knitted fabric from top to bottom as a first side area, a middle area and a second side area. Block, the knitted fabric is knitted by a draw-back knit in the part of the first side block close to the middle line of the knitted fabric and the part close to the middle line of the second side block of the knitted fabric. The mask made of knitted fabric according to claim 1 or 2, wherein the two opposite sides of the knitted fabric that are not adjacent to the two ear hooks have different shapes. The mask made of knitted fabric according to claim 8, wherein the two ear hooks define two imaginary lines connected to the two ear hooks and parallel to each other, and the two imaginary lines distinguish the knitted fabric from top to bottom as one The first side block, a middle block and a second side block, the knitted fabric is close to the center line of the knitted fabric in the first side block and close to the second side block The middle thread part of the knitted fabric is knitted by a draw-back knitting.

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