CN211379732U

CN211379732U - Antifogging pad and mask with antifogging pad

Info

Publication number: CN211379732U
Application number: CN201921641280.9U
Authority: CN
Inventors: 朴泳俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-04
Filing date: 2019-09-29
Publication date: 2020-09-01
Anticipated expiration: 2029-09-29
Also published as: KR102013953B1

Abstract

The utility model discloses an antifog pad and possess gauze mask of this antifog pad. The utility model discloses an antifog pad includes: a pad main body made of a soft material; a nose-contacting portion covering an outer circumferential surface of a nose at a center of the cushion body; a bending member disposed on the pad body, and configured to be bent and deformed to maintain rigidity; an incision part cut from an upper end of the nose contact part; a cover which is cut from the pad body, extends toward the cut portion side, and overlaps the cut portion so as to cover the cut portion; and an adhesive member disposed at a rear surface of the pad body, the adhesive member detachably coupling the pad body to the mask. In the anti-fogging pad, a soft nose contact part is closely contacted with the outer peripheral surface of the nose through a bending part, a cover is closely overlapped with the incision part to cover the incision part, thereby closely contacting with the face, and the space above the nasal alar is sealed, thereby blocking the exhalations from the nose to the eyes, and preventing fogging on the glasses.

Description

Antifogging pad and mask with antifogging pad

Technical Field

The present invention relates to an ANTI-fogging PAD (ANTI-FOG PAD), and more particularly, to an ANTI-fogging PAD that can reliably prevent fogging by a simple structure and can be easily attached to and detached from a mask, and a mask having the ANTI-fogging PAD.

Background

Generally, a mask is used to block dust, yellow sand, harmful chemicals, germs, and the like from being introduced into the body through the respiratory system. However, if the wearer wears glasses, the wearer may have inconvenience in using the mask.

For example, when a person wearing glasses goes into or out of a space lower than the body temperature, the glasses may be fogged, and the visual field may be obstructed, so that the movement until the fog disappears is inconvenient, and there is a safety risk.

In order to solve such problems, various antifogging techniques have been proposed. For example, registered utility model No. 20-0221064 (anti-fogging mask) describes a technique in which an oronasal mist blocking member is detachably inserted into a pocket portion at the upper end of the mask, or the oronasal mist blocking member is detachably joined by a hook and loop (vlero) tape. However, the utility model has a function of blocking the space around the nose, which is not sufficient, and thus has a limited antifogging function.

In addition, utility model publication No. 20-2013-00007198 (anti-fogging mask having anti-slip member) discloses a technique of providing an anti-slip member, in which a nose pad portion of a spectacle is attached to a glabellar cover portion located at the center of the upper end of the mask, so that the nose pad portion is closely attached to the face, thereby achieving anti-slip. The utility model discloses a closely connect glasses nose holds in palm portion to the face, but because the peripheral surface shape of the crooked of nose such as the alar periphery of nose, there is antifog not perfect and the complicated shortcoming of structure.

On the other hand, patent publication No. 10-2016-. The present invention is configured to assemble a plurality of frames, and has a disadvantage that the manufacturing process is complicated and the management such as the alternation of filters is complicated because the silicon packing is required to be provided on the entire frame contacting the face of the user.

The conventional techniques as described above have a drawback that the contact between the curved outer peripheral surface around the nose and the face is limited to ensure the contact, the antifogging effect is insufficient, the mask structure is complicated, and the burden of the manufacturing process and the cost is increased. Therefore, it is necessary to develop a solution which is simple in structure and can improve antifogging property.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve as above problem among the prior art and propose, the utility model discloses a view relates to an aim at provides an antifog effect reliably and easy dismouting in the antifog pad of gauze mask.

Another object of the present invention is to provide a mask having an anti-fogging pad with an excellent anti-fogging function.

The utility model relates to an antifogging pad for reaching above-mentioned purpose can include: a pad main body made of a soft material; a nose-contacting portion covering an outer circumferential surface of a nose at a center of the cushion body; a bending member disposed on the pad body, and configured to be bent and deformed to maintain rigidity; an incision part cut from an upper end of the nose contact part; a cover (flap) that is cut from the pad body and extends toward the cut portion side to overlap the cut portion, thereby covering the cut portion; and an adhesive member disposed at a rear surface of the pad body, the adhesive member detachably coupling the pad body to the mask.

The pad body of the present invention may be made of any one of thermoplastic elastomer (TPE), natural latex, synthetic rubber, and silicon.

The utility model discloses a bent part can include: a first bending member arranged at the center of the nose contact portion; and a second curved part arranged along an edge of the cover.

The first bending member and the second bending member of the present invention may be formed of a plate, a wire or a mesh (mesh) having flexibility and rigidity, and being narrow and long in length.

The upper end of the cover of the present invention may be additionally provided with a bent extension portion having a predetermined width.

The free end of the cut-out portion and the cover of the present invention may further include a reinforcing member having a first reinforcing member and a second reinforcing member which are correspondingly coupled to each other.

The lower end of the pad main body of the present invention may be additionally formed with a surrounding portion having a semicircular shape along the entire length.

The bonding component of the utility model can be any one of a nylon fastener tape, a magnet or a hook.

The utility model discloses an antifog pad can combine the area (band) that has the elasticity at the both ends of the width direction of pad main part.

The belt of the present invention may include fastening members that are equally divided and can be interconnected to increase fastening force.

The fastening member of the present invention may include a velcro tape or a hook.

The utility model discloses a gauze mask can include: a pair of ear bands which are disposed at both side end portions and can be hooked to both ears of a user; and a connecting member which is transversely arranged on the mask and is detachably connected with the bonding member of the anti-fog pad.

(effects of utility model)

In the antifogging pad according to an embodiment of the present invention configured as described above, the nose contact portion made of a soft material is closely contacted with the outer peripheral surface of the nose via the bending member, and the cover closely overlaps the cut portion to cover the cut portion, and closely contacts the face, thereby closely sealing the space above the nasal alar side, thereby blocking the discharge of the exhaled air from the nose to the eyes and guiding the exhaled air to the chin side for discharge, and preventing fogging on the glasses.

In addition, the mask having the anti-fogging pad according to an embodiment of the present invention can easily attach and detach the anti-fogging pad to and from the mask with a simple structure, and the fastening member is additionally provided to the band to increase the contact with the face of the user, thereby maximizing the anti-fogging effect.

Drawings

The present invention can be more clearly understood with reference to the accompanying drawings.

Fig. 1 is a schematic front perspective view of an anti-fogging pad according to an embodiment of the present invention.

Fig. 2 is a rear perspective view of fig. 1.

Fig. 3 is a sectional view taken along the line III-III of fig. 1.

Fig. 4 is a view showing a state of use in which the anti-fogging pad according to the embodiment of the present invention is attached to a mask and a band is attached thereto.

[ notation ] to show

1: the pad main body 3: incision part

4: the bending member 5: sealing cover

6: the reinforcing member 8: adhesive member

9: the belt 10: fastening member

Detailed Description

Hereinafter, an anti-fogging pad and a mask having the anti-fogging pad according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, descriptions of well-known functions and structures of a general mask will be omitted to make the gist of the present invention clearer.

The anti-fogging pad 20 according to an embodiment of the present invention includes a pad body 1 formed to extend in a lateral direction.

The pad main body 1 is formed of a soft material in consideration of the close contact with the face, since it is in direct contact with the skin of the face of the user, and is nontoxic. The material of the pad body 1 is preferably thermoplastic elastomer (TPE), for example. However, it is not limited thereto, and may be natural latex, synthetic rubber, or silicon.

In the nose-contacting portion 2, the center of which covers the outer peripheral surface of the nose, of the cushion body 1, the upper end portion 2a and the lower end portion 2b protrude toward the outside and are formed in a circular arc (arc) shape to be relatively circular.

Further, cut portions 3 cut to a predetermined width and length are symmetrically formed on both sides of the upper end portion 2a of the nose contact portion 2. Here, the incision portion 3 is disposed approximately corresponding to a position of a space slightly above the alar part protruding from the nose toward both sides.

On the other hand, the nose contact portion 2 is bent under the upper end portion 2a substantially at the center thereof in accordance with the outer peripheral shape of the nose, and includes a bending member 4 that maintains the bent shape.

The bending member 4 is easily bent, has excellent bending properties, and is made of a material having rigidity enough to maintain a bent form. For example, the bending member 4 may be made of a material such as aluminum or stainless steel in the form of a narrow and long metal plate, wire, or mesh (mesh).

Here, the bending part 4 may include: a first bending member 4a arranged at the center of the nose contact part 2 and bendable in accordance with the shape of the outer peripheral surface of the nose; the second bending member 4b is disposed on a cap 5 described later and is configured to impart rigidity thereto.

These first bending part 4a and second bending part 4b are preferably formed in an insert molding (insert molding) manner together with the cushion body 1. However, as another embodiment, a structure may be selected in which a hole or a space portion is formed in the pad main body 1 and the first bending member 4a and the second bending member 4b are inserted therein.

On the other hand, in the pad main body 1, the cover 5 is symmetrically formed on both sides adjacent to the cut portion 3, and the cover 5 extends from the pad main body 1 in a state of being cut into a predetermined width and length toward the cut portion 3 to sufficiently overlap the cut portion 3, thereby covering the cut portion 3.

The cap 5 covers a part of the upper surface of the incision portion 3, and seals the upper surface of the incision portion 3 by being in close contact with the face of the upper space of the nasal ala of the user, thereby blocking the discharge of the exhaled air from the nose to the upper space of the nasal ala, that is, to the eyes.

Here, in order to reinforce the blocking effect of the cap 5 against the exhaled breath, as another embodiment of the present invention, an extension portion 5a bent in a cross-sectional shape of an "angled right" may be additionally formed at the upper end of the cap 5 by a predetermined width. Such an extension 5a can increase the close contact effect with a narrow contact area with the facial skin in a straight line or a broken line.

In addition, as another embodiment of the present invention, a reinforcing member 6 having a corresponding structure to increase the coupling force between the cover 5 and the cut portion 3 may be included on the lower surface of the cover 5 and the upper surface of the cut portion 3 of the pad body 1.

The reinforcing component 6 includes: a first reinforcing member 6a disposed on the surface of the cut-out portion 3; and a second reinforcement part 6b formed opposite to the first reinforcement part 6a on a surface of the cover 5 so as to be combined with the first reinforcement part 6 a. These first reinforcing part 6a and second reinforcing part 6b are preferably velcro tapes, but are not limited thereto.

In the cover 5, a second bending member 4b may be arranged adjacent to the second reinforcing member 6b and extending along an edge of the cover 5. Here, when the second bending member 4b is pressed and bent, the bent shape of the lid 5 is maintained, and the second bending member plays a role of imparting rigidity to the lid 5.

Therefore, the tip of the cap 5 is slightly pulled toward the cut-out portion 3 and overlapped with the cut-out portion 3 to cover and press the cut-out portion 3, the first reinforcing member 6a and the second reinforcing member 6b are tightly coupled to each other, and when the second bending member 4b of the cap 5 is pressed toward the face, the second bending member 4b is bent and deformed, and the cut-out portion 3 and the extension portion 5a of the cap 5 are tightly contacted with the skin of the face, whereby the effect of closing the space above the nasal ala can be increased.

On the other hand, as shown in fig. 3, a semicircular surrounding portion 7 is formed along the entire length of the lower end edge of the pad body 1. Here, the surrounding portion 7 may be formed integrally with the pad main body 1, or may be separately manufactured and attached to the pad main body 1.

The surrounding portion 7 serves to guide the exhaled breath to the lower side while increasing the close contact between the cushion main body 1 and the nose and the face around the nose. At this time, the lower end of the surrounding portion 7 may be formed with a circular cross-sectional edge 7a for increasing the close contact with the face while imparting rigidity.

As shown in fig. 2, the anti-fogging pad 20 according to an embodiment of the present invention may include an adhesive member 8 at the back of the pad body 1, so that the pad body 1 can be attached to and detached from the mask 30. Here, the adhesive member 8 may be any of a hook-and-loop fastener, a magnet, or a hook, and it goes without saying that the mask 30 is provided with a structure corresponding thereto (a coupling member 33 described later).

As shown in fig. 4, the anti-fogging pad 20 according to an embodiment of the present invention may have bands 9 coupled to both lateral ends of the pad body 1 in order to increase the close contact with the face of the user.

Here, the tape 9 may be connected with the hole 1a formed in the pad main body 1. However, as another embodiment of the present invention, the belt 9 may be formed integrally with the cushion main body 1.

The belt 9 is preferably made of a stretchable material. When the band 9 is wound around the head of the user, the pad body 1 is closely contacted with the face due to the elastic force of the band 9 having elasticity.

In this case, in order to increase the close contact with the pad body 1 on the face, a fastening member 10 such as a hook or a hook may be further provided at the end of the belt 9 that is opposed to the belt 9 at a substantially central portion.

Therefore, when the band 9 is further fastened by the fastening member 10, the force with which the cushion body 1 is in close contact with the face is increased, and the face contact degree of the nose contact portion 2 and the cut-out portion 3 is greatly increased at the position of the upper space of the wings of the nose of the user, so that the effect of blocking the exhaled breath from being discharged to the upper side can be maximized.

The following describes a case where the antifogging pad 20 according to an embodiment of the present invention having the above-described structure is attached to the mask 30.

The pad body 1 is attached to the mask 30 by bonding the adhesive member 8 disposed on the rear surface of the pad body 1 to the bonding member 33 correspondingly provided at the upper end of the mask 30. The mask 30 is used by attaching a pair of ear straps 31 provided at both side end portions of the mask 30 to the ears of the user.

Then, the first bending member 4a formed at the center of the nose contact part 2 is pressed with fingers and bent in accordance with the shape of the outer peripheral surface of the nose. In response to this, the first curved member 4a is in contact with the outer peripheral surface of the nose in a state curved in an arc shape.

Next, the band 9 is wound around the head of the user, and the fastening member 10 is fastened to bring the pad body 1 into close contact with the face of the user to the maximum extent.

Then, it is confirmed whether or not the exhaled air is discharged from the upper space of the alar part toward the eyes between the both side cut parts 3 of the nose contact part 2 and the contact part of the mask 5 and the face.

If a part of the exhaled breath is discharged from the space toward the eye side, the caps 5 on both sides are slightly pulled toward the incision part 3 in the opposing direction, and the velcro tapes serving as the first and second reinforcing

members

6a and 6b are tightly coupled to each other. Then, the second bending member 4b provided in the cap 5 is pressed toward the face side with a finger to be bent and deformed.

Accordingly, the extension 5a of the cover 5 having a cross-sectional shape like a right-angled letter "is pressed against the surface of the face, and enters a predetermined distance to be closely attached, thereby perfectly blocking the direction from the upper space of the nose wing toward the eye side. Therefore, the exhaled air from the nose can be completely blocked from passing to the upper side of the space between the incision part 3 and the cap 5 and being discharged, and the fogging phenomenon on the eyeglasses can be reliably prevented.

The above description describes the preferred embodiments of the present invention, but the present invention is not limited thereto. As those skilled in the art will appreciate, various changes and modifications can be made within the scope of the present invention.

For example, although the case where the coupling member 33 is additionally disposed on a general mask sold on the market and used as the mask 30 has been described as an example in the above description, a mask suitable for the anti-fogging pad 20 of the present invention may be configured.

For example, a mask made by reducing the vertical width of the mask 30 may be used in consideration of the size of the cushion body 1 that is long in the lateral direction and has the width between the upper and

lower end portions

2a and 2b of the nose contact portion 2 that are formed to be rounded.

Claims

1. An anti-fog mat comprising: a pad main body made of a soft material; and a nose-contacting portion covering an outer peripheral surface of the nose at a center of the pad body, the anti-fogging pad being characterized by further comprising:

a bending member disposed on the pad body, and configured to be bent and deformed to maintain rigidity;

an incision part cut from an upper end of the nose contact part;

a cover which is cut from the pad body, extends toward the cut portion side, and overlaps the cut portion so as to cover the cut portion; and

and an adhesive member disposed at a rear surface of the pad body and detachably coupling the pad body to the mask.

2. The anti-fogging pad according to claim 1,

the pad body is made of any one of thermoplastic elastomer, natural latex, synthetic rubber and silicon.

3. The anti-fogging pad according to claim 1,

the bending member includes:

a first bending member arranged at the center of the nose contact portion; and

a second curved part arranged along an edge of the cover.

4. The anti-fogging pad according to claim 3,

the first bending member and the second bending member are constituted by a plate, a wire or a mesh having flexibility and rigidity, being narrow and long in length.

5. The anti-fogging pad according to claim 1,

an extension portion bent to a predetermined width is additionally formed at an upper end of the cover.

6. The anti-fogging pad according to claim 1,

the cut portion and the free end portion of the cover include a reinforcing member including a first reinforcing member and a second reinforcing member that are coupled to each other in a corresponding manner.

7. The anti-fogging pad according to claim 1,

a surrounding portion having a semicircular shape along the entire length is additionally formed at the lower end of the pad body.

8. The anti-fogging pad according to claim 1,

the adhesive member is any one of a velcro tape, a magnet, or a hook.

9. The anti-fog pad of claim 1, further comprising:

and a stretchable belt coupled to both ends of the pad body in the width direction.

10. The anti-fog pad of claim 9, further comprising:

the belt includes fastening members that are equally divided and can be connected to each other to increase a fastening force.

11. The anti-fogging pad according to claim 10,

the fastening member includes a velcro tape or a hook.

12. A mask including a pair of ear straps which are disposed at both side end portions and which can be hooked to both ears of a user, the mask further comprising:

the anti-fog pad of any one of claims 1 to 11; and

and a connecting member which is transversely arranged on the mask and is detachably connected with the bonding member of the anti-fog pad.