KR102272996B1 - Anti-fog pad for mask - Google Patents

Abstract

The present invention relates to an anti-fogging binding band for a mask in order to overcome problems of conventional inventions. Provided is an anti-fogging binding band for a mask which comprises: a mask sheet (10); a main body (100) combined with the mask sheet (10); a shape varying part (200) disposed at an inner side of the main body (100); a combining part (300) formed at the main body (100) to apply combining force with the mask sheet (10); and a contact part (400) formed at one end part of the main body (100) in a thickness direction to be closely arranged to a face part of a wearer.

Description

Anti-fog pad for mask

The present invention relates to an anti-fog binding band capable of effectively preventing fogging occurring in the spectacle lens of a mask wearer.

Patent Document 001 is a mask body formed to close the mouth and nose; a shape maintaining unit disposed at a position in contact with the wearer's nose of the mask body to maintain the mask to fit the wearer's face; a fan disposed on the front of the mask body to suck outside air; a front filter including a connector for supplying air sucked from the fan to a position where the mask body touches the nose, the mask body being made of a filter material and having a rectangular shape surrounding the wearer's mouth; an upper filter disposed inside the upper side of the front filter, and having a shape to extend the front filter to seal the wearer's nose; and a lower filter disposed inside the lower side of the front filter, and having a shape extending the front filter to seal the wearer's chin; Including, the shape maintaining part is formed of a metal having a ductility, is disposed in the central portion of the upper filter, the fan includes a motor, the fan body for generating a flow of air by the rotation of the blades; and a technology for an anti-fog mask including a battery for supplying power for driving the fan body.

Patent Document 002 discloses that in a conventional mask having hooking elements that can be hung on the ears at both ends of the pad body, a protrusion having a bending angle in a direction perpendicular to the pad body is formed on the inner surface of the pad body in close contact with the bridge of the nose. , proposes a technology related to a mask that prevents fogging on glasses, characterized in that it spreads laterally while suppressing the blow with an upward airflow from being discharged to the upper side of the mask by the protrusion.

Patent Document 003 is made of a hemispherical shape, the mask body that temporarily closes the mouth and nose to block external harmful air from passing through the throat directly into the lungs; It is installed on both sides of the mask body, after installing the mask body around the mouth, fixed at the back of the head to induce the mask body to maintain a fixed state without moving elastic means for earrings; Airtight means for preventing fogging installed in the inner upper region of the mask body, preventing the worker from breathing out or snoring in the upper direction when breathing while wearing the mask body; It is installed on the front of the mask body, but installed on the part where the mouth is located, and when exhaling, the one-way valve opens and opens so that air is output to the outside of the mask, and when breathing in, the one-way valve closes and closes, so that the air is removed from the mask Main air passage control means for blocking the inlet from the outside; A one-way valve for anti-fog that is formed in the airtight means for anti-fogging and communicates with the outside and the inside of the mask body, and is formed in a portion communicating with the space and the inside of the mask body to open when breathing in and close when exhaling. configured auxiliary air passage control means; It presents a technology related to a mask having an anti-fogging function of glasses including a.

Patent Document 004 discloses that when a mask wearer wearing glasses wears a mask on their face, one side of the fold line of the anti-fog pad to prevent steam from being discharged from the inside of the inner folded surface of the anti-fog pad toward the outer upper part of the mask. It relates to a mask-attachable functional pad, characterized in that an anti-fogging pad having an external attachment surface formed on the top and an inner folding surface formed on the other side is attached to the outer upper end of the mask body and folded inside the mask technology is presented.

KR 10-2188599 B1 (December 02, 2020) KR 10-2013-0064189 A (June 18, 2013) KR 10-1710046 B1 (February 20, 2017) KR 10-2020-0114043 A (October 07, 2020)

An object of the present invention is to effectively prevent fogging occurring in the spectacle lenses of the mask wearer.

The present invention relates to an anti-fog binding band for a mask for solving the problems of the prior inventions, the mask sheet 10; a body 100 coupled to the mask sheet 10; a shape variable portion 200 disposed inside the body 100; a coupling part 300 formed on the main body 100 and providing a coupling force with the mask sheet 10; a contact portion 400 formed on one end of the body 100 in the thickness direction and in close contact with the wearer's face; includes

The coupling part 300 of the present invention is formed at the other end in the thickness direction of the body 100 opposite to the contact part 400 .

The coupling portion 300 of the present invention includes a seat receiving groove 310 that is recessed at a predetermined height from the lower end of the body 100; includes

The shape-variable part 200 of the present invention includes a shape-variable member 210 whose shape is deformed by the wearer; includes

The main body 100 of the present invention includes a plurality of wing portions 110 extending along the height direction from the longitudinal center portion; includes

The body 100 of the present invention is formed so that the thickness value of both ends in the longitudinal direction is smaller than the thickness value of the central part.

The main body 100 of the present invention includes a first body 101 in close contact with the wearer's left face; a second body 102 in close contact with the wearer's right face; includes

The present invention is formed in a structure in which the wearer's face part and the mask are in close contact with the mask sheet outside, so that the process of inserting the binding band in the mask manufacturing process can be omitted.

In addition, it is possible to effectively block the path through which the wearer's exhalation flows with a structure that changes into a shape suitable for the wearer's nose and nostrils.

1 is an exemplary view showing a mask combined with the present invention.
Figure 2 is a conceptual diagram showing various embodiments of the coupling unit according to the present invention.
3 is an exemplary view showing an embodiment of the main body according to the present invention.
Figure 4 is an exemplary view showing a shape variable portion of the present invention.
5 is an exemplary view showing a state wearing a mask combined with the present invention.
6 is a conceptual view showing an embodiment of a binding member according to the present invention.
7 is an exemplary view showing a wing portion of the present invention.
8 is an exemplary view showing another embodiment of the present invention.

Hereinafter, the most preferred embodiment of the present invention will be described in detail in order to explain in detail enough that a person skilled in the art to which the present invention pertains can easily carry out the present invention.

The numbers cited in the examples below are not limited only to the objects of reference, and may be applied to all examples. Objects exhibiting the same purpose and effect as the configuration presented in the examples correspond to equivalent replacement objects. The higher-level concept presented in the examples includes sub-concept objects that are not described.

(Embodiment 1-1) The present invention relates to an anti-fogging configuration combined with a mask, comprising: a mask sheet 10; a body 100 coupled to the upper end of the mask sheet 10; a shape variable portion 200 disposed inside the body 100; a coupling part 300 formed on the main body 100 and providing a coupling force with the mask sheet 10; a contact portion 400 formed on one end of the body 100 in the thickness direction and in close contact with the wearer's face; includes

A mask that selectively blocks the wearer's nose and mouth, such as a respirator from the outside, prevents the spread of droplets of the wearer to the other party in front, and at the same time protects the wearer's face from the cold in winter. Masks commonly used in the market are formed in a structure in which a fixing hook is connected so that it can be hung on the ear on a mask sheet made of cotton or gauze material.

In the mask formed with the above structure, the mask sheet covers the wearer's respiratory tract when worn, and the exhaled breath exhaled when the wearer breathes collides with the mask sheet or the mask sheet and leaks out through the changed flow path. At this time, as the inner surface of the mask sheet and the face shape of the wearer are formed differently, exhaled air containing a large amount of moisture rises into the space between the nose and the mask sheet. Depending on this, when the wearer wears glasses, a phenomenon in which the spectacle lens is fogged by the exhaled air flowing between the nose and the mask sheet occurs.

In order to solve the above problems, a technique for inserting a member whose shape is changed by an external force inside the mask sheet has been proposed, but the technique of inserting a specific configuration inside the sheet requires high skill and at the same time, the bending implemented by the member The disadvantage is that there are some limitations in the curvature of .

Accordingly, the present invention is formed in a structure in which the body 100 in which the shape-variable part 200 is disposed is coupled to the outside of the mask sheet 10 by the coupling part 300, thereby solving the above disadvantages. .

(Embodiment 1-2) The present invention relates to an anti-fogging configuration combined with a mask. In Embodiment 1-1, the main body 100 is formed of a material having a constant elastic modulus.

(Embodiment 1-3) The present invention relates to an anti-fogging configuration combined with a mask. In Embodiment 1-2, the length of the main body 100 is formed to be the same as the length of the mask sheet 10 do.

(Embodiment 1-4) The present invention relates to an anti-fog configuration combined with a mask, and in Embodiment 1-2, the length of the main body 100 is formed to be smaller than the length of the mask sheet 10 do.

In order to realize the technology in close contact with the face of an unspecified number of wearers, the main body 100 should be formed in a structure in which the shape can be changed correspondingly.

In order to perform the above function, the body 100 is preferably formed of a material whose shape can be easily changed by an external force. At this time, due to the structural characteristics of the body 100 coupled to the upper end of the mask sheet 10 , the length of the body 100 may be formed to be equal to or smaller than the length of the mask sheet 10 .

(Example 1-5) The present invention relates to an anti-fog configuration coupled with a mask, and in Example 1-1, the friction coefficient of the contact portion 400 is a value smaller than that of the main body 100. is formed

(Example 1-6) The present invention relates to an anti-fogging configuration combined with a mask. In Example 1-5, the friction coefficient of the contact portion 400 is greater than the friction coefficient of the mask sheet 10 is formed with

The contact portion 400 is formed at one end of the body 100 in the thickness direction, and is configured to physically contact the wearer's face. At this time, if the friction coefficient of the contact portion 400 is formed to be an excessively large value, the skin of the wearer's face in contact with the contact portion 400 may be damaged. Such a phenomenon may remarkably occur when the wearer uses facial muscles while wearing the mask.

In addition, if the friction coefficient of the contact part 400 is formed to a low value, an empty space may be generated between the face part and the body 100 in a normal situation in which the wearer talks. That is, as the flow path through which the exhaled air flows is formed, fogging may not be prevented.

(Embodiment 2-1) The present invention relates to an anti-fogging configuration coupled with a mask, and in Embodiment 1-1, the coupling part 300 includes the body 100 opposite to the contact part 400. It is formed at the other end in the thickness direction.

One end of the body 100 in the thickness direction has a structure in which the contact portion 400 is formed, and the wearer's face portion is formed in a structure in which it physically contacts one end in the thickness direction of the body 100 where the contact portion 400 is formed.

Accordingly, the coupling part 300 for securing the mutual coupling force between the mask sheet 10 and the body 100 is formed at the other end in the thickness direction of the body 100 opposite to the contact part 400 , the coupling part 300 . and the contact portion 400 may be formed in a structure that does not overlap each other in the body 100 .

(Embodiment 2-2) The present invention relates to an anti-fog configuration coupled with a mask, and in Embodiment 2-1, the coupling part 300 is a clip into which the mask sheet 10 is inserted in the central part. A first clip 320 in which the receiving groove 321 is formed; includes

(Embodiment 2-3) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 2-2, one end in the longitudinal direction of the first clip 320 is the other in the thickness direction of the main body 100 . It is formed in a structure coupled to the end.

The coupling part 300 is configured to provide a mutual coupling force between the upper end of the mask sheet 10 and the body 100 , and is formed at the other end in the thickness direction of the body 100 . At this time, the coupling portion 300 may be formed of a first clip 320 having a structure in which one end in the longitudinal direction is fixed to the other end in the thickness direction of the body 100 . In order to secure the bonding force between the main body 100 and the mask sheet 10 fixed to one end in the longitudinal direction, the first clip 320 has a clip receiving groove 321 having a shape corresponding to the thickness of the mask sheet 10 . It may be formed in a curved structure formed in the central portion in the longitudinal direction.

That is, as the upper end of the mask sheet 10 is accommodated inside the clip receiving groove 321 , a structure in which the mask sheet 10 and the body 100 are coupled to each other can be implemented.

(Embodiment 2-4) The present invention relates to an anti-fog configuration combined with a mask, and in Embodiment 2-1, an adhesive member 330 disposed at the other end in the thickness direction of the body 100; includes

(Embodiment 2-5) The present invention relates to an anti-fogging configuration combined with a mask. In Embodiment 2-4, the adhesive member 330 is formed of Velcro or double-sided tape.

The coupling part 300 formed at the other end of the body 100 in the thickness direction to secure mutual coupling force with the mask sheet 10 may be formed of an adhesive member 330 providing a constant adhesive force to both ends in the thickness direction.

That is, the adhesive member 330 for supplying adhesive force to both ends in the thickness direction is disposed between the inner surface of the mask sheet 10 and the other end of the body 100 in the thickness direction, and performs the function of a coupling medium between the plurality of components described above. do. At this time, the structure or shape of the adhesive member 330 is not specifically limited, but the adhesive member 330 is made of a double-sided tape that provides a constant adhesive force to both ends in the thickness direction or a Velcro material that maximizes the contact area to maximize mutual friction. can be formed.

(Embodiment 3-1) The present invention relates to an anti-fog configuration coupled with a mask, and in Embodiment 2-1, the coupling part 300 has a seat receiving groove recessed at a predetermined height from the lower end of the main body 100 (310); includes

The coupling part 300 is configured to supply a constant coupling force between the mask sheet 10 and the body 100 , and the body 100 may be manufactured as an integral body in which the coupling part 300 is formed inside.

In order to realize the above structure, the coupling part 300 formed in the main body 100 is formed in a structure including a sheet receiving groove 310 recessed to a predetermined height from the lower end. That is, the upper end of the mask sheet 10 may be accommodated inside the sheet receiving groove 310 , so that the position of the body 100 may be fixed to the upper end of the mask sheet 10 .

(Embodiment 3-2) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 3-1, the sheet receiving groove 310 is disposed at the upper end, and the upper end of the mask sheet 10 is a binding member 311 for imparting a bonding force with the; includes

The sheet receiving groove 310 is configured to be recessed by a predetermined height from the lower end of the body 100 , and the upper end of the mask sheet 10 is accommodated inside. At this time, in the body 100 , the inner upper end of the sheet receiving groove 310 is in close contact with the upper end of the mask sheet 10 by its own weight, and the phase on the mask sheet 10 is determined.

However, due to a structural characteristic in which the sheet receiving groove 310 is formed to have the same length as the body 100 , a problem may occur in that the position of the body 100 in the longitudinal direction of the mask sheet 10 is not fixed.

In order to solve the above problems, the sheet receiving groove 310 is formed in a structure including a binding member 311 for fixing the position of the main body 100 in the longitudinal direction of the mask sheet 10 . In this case, the binding member 311 may be formed in a structure disposed at the inner upper end of the sheet receiving groove 310 in contact with the upper end of the mask sheet 10 .

(Embodiment 3-3) The present invention relates to an antifogging configuration coupled to a mask. In Embodiment 3-1, the binding member 311 has a curved shape corresponding to the upper end of the sheet receiving groove 310 . shaped second clip (311-1); includes

(Embodiment 3-4) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 3-1, the binding member 311 is attached to the upper surface of the inner periphery of the sheet receiving groove 310. formed into a structure.

The binding member 311 disposed at the upper end of the sheet accommodating groove 310 is a second clip 311-1 for supplying a constant external force to both ends in the thickness direction of the upper side of the mask sheet 10 accommodated inside the sheet accommodating groove 310 . structure can be formed. The binding member 311 formed in the structure of the second clip 311-1 applies an external force having a predetermined value to both ends of the mask sheet 10 in the thickness direction, so that the mask sheet 10 is unintentionally attached to the sheet. It is possible to effectively prevent separation from the receiving groove 310 .

In addition, the binding member 311 is interposed between the upper end of the mask sheet 10 accommodated inside the sheet accommodating groove 310 and the upper end of the sheet accommodating groove 310, and is formed of an adhesive material that supplies a constant adhesive force to the upper and lower sides. can be The adhesive material that increases the frictional force between the upper end of the sheet receiving groove 310 and the upper end of the mask sheet 10 is formed in a structure that does not supply a separate external force to the mask sheet 10 , so it is interposed inside the mask sheet 10 . A positive effect can be obtained without damaging the filter.

(Embodiment 4-1) The present invention relates to an anti-fog configuration combined with a mask, and in Embodiment 3-1, the shape-variable part 200 is a shape-variable member 210 whose shape is deformed by the wearer. ; includes

(Embodiment 4-2) The present invention relates to an anti-fogging configuration combined with a mask. In Embodiment 4-1, the shape-variable member 210 is a shape-memory alloy whose shape varies depending on an ambient temperature value. ; includes

The shape variable part 200 is accommodated inside the body 100 and is configured to vary the shape of the body 100 coupled to the mask sheet 10 . At this time, the variable shape of the body 100 is formed in a curved shape corresponding to the wearer's face in close contact with the upper end of the mask sheet (10).

In order to implement the above-described technology, the shape-variable part 200 is formed in a structure including the shape-variable member 210 whose shape is deformed under specific conditions. That is, when the condition that the shape is deformed is satisfied, as the shape of the shape-variable member 210 inside the body 100 is changed, the shape of the body 100 is dependently changed to be in close contact with the wearer's face. In this case, the shape-variable member 210 that deforms the shape of the body 100 may be formed of a shape-memory alloy whose shape is selectively changed according to an ambient temperature value. That is, as the temperature around the body 100 increases due to the body temperature of the wearer, the shape of the shape-variable member 210 made of a shape-memory alloy is deformed.

(Embodiment 4-3) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 4-1, the shape-variable member 210 has the same length as the length of the body 100. plate 211; includes

(Example 4-4) The present invention relates to an anti-fogging configuration combined with a mask, and in Example 4-1, the shape variable member 210 is unwound to a length value equal to the length of the main body 100 . wire 212; includes

(Embodiment 4-5) The present invention relates to an anti-fog configuration combined with a mask, and in Embodiment 4-4, the shape-variable part 200 includes a plurality of the shape-variable members 210 including the main body ( 100) is formed in a structure arranged in plurality along the height direction.

The shape-variable member 210 made of a shape-memory alloy is accommodated inside the body 100 , and the shape of the body 100 is transformed into a shape corresponding to the wearer's face. The shape of the shape-variable member 210 accommodated inside the body 100 is not separately limited, and may be formed of a plate 211 having a longitudinal cross-section similar to that of the body 100 or a wire 212 having a diameter of a predetermined value. have. At this time, the wire 212 has a relatively small magnitude of force applied to the body 100 when compared to the structure of the plate 211 . Accordingly, a plurality of wires 212 are disposed along the height direction of the main body 100 to solve the above-described problem.

(Example 5-1) The present invention relates to an anti-fogging configuration combined with a mask, and in Example 1-1, the main body 100 has a wing portion 110 extending from a central portion in a longitudinal direction along a height direction. ; includes

(Example 5-2) The present invention relates to an anti-fogging configuration combined with a mask, and in Example 5-1, each of the wing parts 110 is disposed along the width direction of the main body 100 It is formed in an elliptical structure.

The flow path through which the wearer's exhalation flows the most is a section formed between the wearer's nostrils and the mask sheet 10 . That is, the body 100 is preferably formed in a structure that can effectively block between the nostrils and the mask sheet 10 .

Therefore, the main body 100 may be formed in a structure including the wing portion 110 for blocking the flow path for the above-described section in which the exhaled air flows out. At this time, the wing portion 110 is formed in the central portion of the body 100 where the wearer's nose is located, and is formed in a shape extending from the upper end and the lower end of the central portion. That is, the area in which the body 100 whose shape is deformed by the shape-variable part 200 is in close contact with the face is increased, thereby effectively blocking the flow path through which the exhaled air flows out.

In addition, the wing portion 110 formed in the central portion of the body 100 is formed in an oval structure having a long axis along the wearer's nose bridge, thereby blocking a wide area between the wearer's nostrils and the mask sheet 10 .

(Example 5-3) The present invention relates to an anti-fog configuration coupled with a mask, and in Example 5-2, the long axis of each of the wing parts 110 is predetermined from the height direction of the main body 100 . It is formed in an angularly inclined structure.

(Example 5-4) The present invention relates to an anti-fog configuration coupled with a mask, and in Example 5-3, the long axis of each of the wing parts 110 overlaps on the upper side of the main body 100 . formed into a structure.

The wing portion 110 formed in the central portion of the body 100 is formed in an oval shape, so that a wide area between the nostrils and the mask sheet 10 can be in close contact with the wearer's face. Accordingly, the flow path in which the exhaled air exhaled by the wearer rises is blocked, thereby preventing fogging of the lens of the wearer wearing glasses. At this time, it is preferable that the long axis of the elliptical wing part 110 is formed to be inclined at a predetermined angle from the height direction of the main body 100 along the wearer's nose bridge. That is, the long axis of the first wing 111 in close contact with the wearer's right nose bridge and the second wing 112 in close contact with the left bridge of the wearer may be formed to overlap the upper side of the mask sheet 10 .

The structure as described above is formed in a structure in which the long axis of the wing part 110 is disposed along the wearer's nose bridge, and blocks the outflow path of exhaled air.

(Example 5-5) The present invention relates to an anti-fog configuration coupled with a mask, and in Example 5-4, the shape variable part 200 is opposite to the long axis of each of the wing parts 110 It is formed in a structure selectively protruding from the point.

The shape-variable part 200 is accommodated in the main body 100 and makes the main body 100 in close contact along the curves of the wearer's face. At this time, in the main body 100 in which the wing part 110 is formed in the central part, the most exhaled air flows out along the long axis of the plurality of oval-shaped wings 111 and 112 .

Accordingly, the shape variable member 210 passing through the long axis of the wing unit 110 may be formed in a structure that selectively protrudes toward the face portion at a point opposite to the long axis.

(Example 6-1) The present invention relates to an anti-fogging configuration combined with a mask, and in Example 1-1, the main body 100 has a thickness value of both ends in the longitudinal direction is smaller than a thickness value of the central part. is formed

The body 100 is configured to be in close contact with the wearer's face part selectively by the shape-variable part 200 disposed on the inside. That is, the main body 100 is preferably formed in a structure that can be easily deformed by the shape of the mask sheet 10 deformed by the earring fusion string 20 .

Therefore, the main body 100 may be made of a value smaller than the thickness value of the central portion of the thickness value of the longitudinal direction both ends adjacent to the earring fusion strap (20). That is, by reducing the resistance value of both ends in the longitudinal direction of the main body 100 that is deformed by the external force applied by the earring fusion strap 20, the main body 100 can be effectively attached to the wearer's face.

(Example 6-2) The present invention relates to an anti-fogging configuration combined with a mask, and in Example 6-1, the main body 100 has a structure in which the thickness value is gradually decreased along the longitudinal direction from the center. is formed

(Example 6-3) The present invention relates to an anti-fogging configuration coupled with a mask, and in Example 6-1, the cross-section of the main body 100 is formed in a structure having a step difference between both ends and the center in the longitudinal direction. do.

The body 100 having different thickness values along the longitudinal direction is easily changed in shape with respect to the external force applied by the earring fusion strap 20 .

For example, the body 100 may be formed in a structure in which the thickness value is gradually decreased as it progresses from the central portion to both ends in the longitudinal direction. In addition, the main body 100 may be formed in a stepped structure between the central portion and both ends in the longitudinal direction according to different thickness values.

That is, if the technology of reducing the resistance value of both ends in the longitudinal direction of the main body 100 by the external force applied by the earring fusion strap 20 seated on the wearer's ear can be realized, the structure or shape of the main body 100 can be separately do not limit

(Embodiment 7-1) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 1-1, the main body 100 includes a first main body 101 in close contact with the left face of the wearer; a second body 102 in close contact with the wearer's right face; includes

(Embodiment 7-2) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 7-1, the first body 101 and the second body 102 are each located above the longitudinal tip of the first body 101 and the second body 102, respectively. And a plurality of wings (111, 112) extending from the lower side; includes

The body 100 coupled to the upper end of the mask sheet 10 is configured to be in close contact with the wearer's face, and block the upper flow path of the mask sheet 10 through which exhaled air is discharged. The flow path 10 between the wearer's nostrils and the mask sheet can be effectively blocked by the elliptical wing portion 110 . In this case, a mask commonly used in a prescribed standard may cause inconvenience to an unspecified number of people having various facial curvatures. For example, a person with a relatively large nostril in the face may experience a phenomenon in which the pressure applied by the body 100 is applied to the bridge of the nose by the shape variable part 200 . In addition, for a person with a relatively small nostril in the face, the body 100 may not block the exhalation flow path, so fogging may occur in the spectacle lens.

In order to solve the above problems, the main body 100 has a first wing 111 formed at the longitudinal distal end of the first main body 101 and a second wing 112 at the longitudinal distal end for contacting the wearer's right face. is formed so that the second body 102 that is in close contact with the left face of the wearer may be formed in a separate structure.

As the structure is formed as described above, it is possible to provide the wearer with the body 100 having a shape most suitable for facial curvature.

(Embodiment 7-3) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 7-2, the plurality of wings 111 and 112 have a structure in which their long axes are inclined at a predetermined angle from the height direction of the body. is formed with

(Embodiment 7-4) The present invention relates to an anti-fogging configuration combined with a mask, and in Embodiment 7-3, the shape-variable part 200 is the main body 100 at a position opposite to the long axis. It is formed in a structure protruding toward one end in the thickness direction.

The plurality of elliptical wings 111 and 112 in close contact with both nose bridges of the wearer may be formed to have a structure inclined at a predetermined angle from the height direction of the body 100 as their long axes overlap on the upper side of the mask sheet 10 . As the structure is formed as described above, the plurality of wings (111, 112) are in close contact with the wearer's nose bridge. At this time, the shape-variable part 200 disposed inside the body 100 is formed in a structure that protrudes toward the face at a point opposite to the long axis of each of the wings 111 and 112, so that usually the most exhaled air flows out. The flow can be effectively blocked.

10: mask sheet 20: earring fusion string
100: body
101: first body 102: second body
110: wing 111: first wing
112: second wing
200: shape variable part 210: shape variable member
211: plate 212: wire
300: coupling part 310: seat receiving groove
311: binding member 311-1: second clip
320: first clip 330: adhesive member
400: contact

Claims (7)

In the anti-fog configuration combined with the mask,
mask sheet 10;
a body 100 coupled to the mask sheet 10;
a shape variable portion 200 disposed inside the body 100;
a coupling part 300 formed on the body 100 and providing a coupling force with the mask sheet 10;
It is formed at one end of the body 100 in the thickness direction, and a contact portion 400 that is in close contact with the wearer's face includes;
The coupling part 300 includes a seat receiving groove 310 recessed to a predetermined height from the lower end of the main body 100;
The sheet accommodating groove 310 is disposed on the upper end portion, and includes a binding member 311 that provides a bonding force with the upper end portion of the mask sheet 10;
The binding member 311 includes a second clip 311-1 having a curved shape corresponding to the upper end of the sheet receiving groove 310;
The shape-variable part 200 includes a shape-variable member 210 whose shape is deformed by the wearer;
The shape-variable member 210 is formed of a shape-memory alloy whose shape varies depending on the ambient temperature value,
The main body 100 includes a plurality of wing portions 110 extending along the height direction from the longitudinal center portion;
Each of the wing parts 110 is formed in an elliptical structure disposed along the width direction of the main body 100, and the long axis of the ellipse is formed in a structure inclined at a predetermined angle from the height direction of the main body 100. Anti-fog binding band for masks.
The method according to claim 1,
The coupling part 300 is
An anti-fog binding band for a mask formed at the other end of the body 100 in the thickness direction opposite to the contact portion 400 .
delete delete delete The method according to claim 1,
The main body 100,
An anti-fog binding band for masks in which the thickness value of both ends in the longitudinal direction is smaller than the thickness value of the central part.
The method according to claim 1,
The main body 100,
a first body 101 in close contact with the wearer's left face;
a second body 102 in close contact with the wearer's right face; Anti-fog binding band for a mask comprising a.

Images