KR20230064941A - Anti-fog device for glasses for mask - Google Patents

Abstract

The present invention discloses an anti-fogging device for glasses that is attached to the nose of the mask through a clip and perfectly adheres to the bridge of the nose and around the bridge of the nose of the user when the mask is worn to prevent fogging of the glasses.

Description

Anti-fog device for glasses for mask {Anti-fog device for glasses for mask}

The present invention relates to a device for preventing fogging of glasses for a mask, and more particularly, it is attached to the nose of the mask through a clip, and when the mask is worn, it is perfectly adhered to the bridge of the user's nose and around the bridge of the nose to prevent fogging of the glasses It relates to a device for preventing fogging of glasses for a mask.

In general, a mask is worn to filter harmful dust or germs such as yellow dust or fine dust mixed in the external air, and helps to breathe only harmless air.

However, since the mask covers the nose and mouth of the user, the air exhaled when the user breathes leaks out from the top of the mask, that is, around the bridge of the nose, and this causes fog in the glasses for users who wear glasses. It will cause a lot of inconvenience.

In order to eliminate this fogging phenomenon, Korean Patent Registration No. 10-1361012 discloses a structure in which a confidentiality unit is integrally attached to a mask.

However, the conventional airtightness attached to the mask has a limit in cushioning power and since each person has a different nose shape, it does not completely seal the gap around the bridge of everyone's nose. There is a problem.

In addition, Korean Patent Registration No. 10-2021545 discloses an anti-fog pad for a mask mounted on a mask.

However, since the conventional anti-fog pad for a mask disclosed in this patent does not perfectly adhere to the ridge of the nose, which is different for each person, its performance and effect are insignificant.

1) Republic of Korea Patent Registration No. 10-2021545 (registration date: September 6, 2019), title of invention: "Anti-fog pad for mask and method of manufacturing a mask having the same" 2) Republic of Korea Patent Registration No. 10-1361012 (registration date: February 04, 2014), title of invention: "Mask" 3) Republic of Korea Patent Registration No. 10-2020-0114043 (registration date: October 7, 2020), title of invention: "Mask with anti-fog pad attached" 4) Republic of Korea Patent Registration No. 10-2021-0115373 (registration date: September 27, 2021), title of invention: "Anti-fog type dust mask"

The present invention has been proposed to improve the above-mentioned problems, and its purpose is to fix the mask to the nose position of the mask through a clip, but to improve the structure of the nose fitting that adheres closely to the nose, so that when the mask is worn, the area around the nose It is an object of the present invention to provide an anti-fogging device for glasses that prevents fogging of glasses by completely sealing them.

Another object of the present invention is to provide an antifogging device for glasses that can be easily attached to all masks through a clip method and can be detached and reused after cleaning.

The above object is to have a structure in which a nose fitting fitting in close contact with the nose bridge and the nose bridge is detachably attached to the nose position of the mask through a clip, and the nose fitting fitting has a front pad part in close contact with the inner surface of the mask and a nose bridge And a rear pad part in close contact with the periphery of the nose, a connection part connecting the upper surfaces of the front pad part and the rear pad part, and a deformation space formed to open downward between the front pad part and the rear pad part, wherein the rear pad part In the middle, the nose bridge seating space closely adhered to the bridge of the nose is formed in a depression, and the contact parts are formed symmetrically on the left and right sides of the nose bridge seating space. When it is pressed into the deformation space, it is configured to seal the gap around the bridge of the nose, and when the mask is worn after the nose fitting is attached to the mask through a clip, the nose fitting seals the bridge of the nose and the vicinity of the bridge of the nose, so that the breath is around the bridge of the nose It is achieved by an anti-fogging device for glasses, characterized in that configured to block leaking into the glasses through the gap of the mask.

In addition, an auxiliary nose bridge seating part is formed in the middle of the rear pad part of the nose bridge fitting space to extend to the lower part of the nose bridge seating space to adhere to the bridge of the nose, thereby widening the contact area of the nose bridge and improving sealing power.

In addition, a plurality of flow prevention protrusions are formed on the front of the front pad of the nose bridge fitting, and the flow prevention projection has a triangular pyramid shape, so that when the front pad is in close contact with the inner surface of the mask, the nose bridge fitting is moved It is characterized in that it is configured to hold so that it does not fall.

In addition, a fitting hole and a locking hole are formed in the nose fitting fitting so that the clip can be assembled, the fitting hole is formed to penetrate into the deformation space in the middle of the connection part of the nose fitting fitting, and the fitting hole is the deformation space in the lower middle of the front pad part of the nose fitting fitting It is formed to penetrate, and the clip is composed of a base part, a cover part, and an assembly pin combining the base part and the cover part. It is formed so that it is bent forward and refracted, and a front pad fitting space is formed between the base part and the cover assembly part, into which the front pad part of the nose fitting part is inserted, and an assembly groove is formed in the middle of the end of the cover assembly part, and a portion corresponding to the assembly groove An assembly hole through which an assembly pin is inserted and assembled is formed on both sides of the cover assembly part, and a pad locking protrusion protrudes from the front part of the base part, so that the base part is inserted into the fitting hole of the nose fitting part, and the pad locking protrusion is inserted into the fitting hole of the nose fitting part. It is assembled so that it is inserted and fixedly coupled to the bridge of the nose, and the cover is rotatably assembled on the front of the base part to spread in the opening direction or close in the sealing direction to press the mask. The assembly protrusion corresponding to the assembly groove protrudes and is assembled to fit into the assembly groove, and the through hole corresponding to the assembly hole is formed through the side of the assembly protrusion so that the assembly pin penetrates the assembly hole and the through hole. It is rotatably installed around a pin, and the cover part is installed at a distance from the base part so that a mask can be inserted into the space between them. When closed, the bent part presses the mask to fix it. When the cover part is rotated and opened, and the mask is pushed closely to the front pad part between the cover part and the base part, and then the cover part is closed, the bend part presses a part of the mask. Characterized in that it is configured to be fixed.

The glasses antifogging device for a mask according to the present invention, when fixedly mounted to the nose of the mask through a clip, the nose fitting perfectly seals the gap around the nose, so that the user wearing glasses can breathe out when wearing the mask. Air does not leak into the glasses, so there is an effect of not fogging the glasses.

In addition, since the anti-fog device for masks according to the present invention is attached to the mask through a clip method, it not only provides convenience that can be easily attached to all masks, but also can be detached and reused after washing, and economical It works.

1 is an exploded perspective view showing an anti-fogging device for glasses for a mask according to the present invention from the bottom;
Figure 2 is a combined perspective view of Figure 1;
Figure 3 is a bottom view of the anti-fogging device for masks for glasses according to the present invention;
Figure 4 is a side cross-sectional view of the anti-fogging device for masks for glasses according to the present invention;
Figure 5 is a front view of a state in which the anti-fogging device for mask glasses according to the present invention is mounted on a mask;
Figure 6 is a state of use wearing a mask equipped with the present invention.

The present invention will be described in detail with reference to the accompanying drawings.

1 to 4, the anti-fogging device for glasses for a mask according to the present invention is assembled to the nose bridge fitting part 100 that closes the gap by being closely attached to the bridge of the nose and around the bridge of the nose, and the nose fitting fitting part 100 to close the nose bridge It consists of a clip 200 detachably attaching the sphere 100 to the nose position of the mask 10.

First, the nose bridge fitting 100 has a downwardly inclined shape on both sides in the middle part, and the front pad part 110 adheres to the inner surface of the mask 10, and the rear pad part adheres closely to the bridge of the nose and the vicinity of the bridge of the nose ( 120), a connecting portion 130 connecting the upper surfaces of the front pad portion 110 and the rear pad portion 120, and formed to open downward between the front pad portion 110 and the rear pad portion 120 It consists of a deformation space (140). Therefore, the front pad part 110 is in close contact with the mask 10, the rear pad part 120 is in close contact with the bridge of the nose, and the air enters the deformation space 140 from the bottom and is blocked by the connection part 130 again downward It has an ejection structure.

In addition, the rear pad part 120 is formed so that the nose bridge seating space 122 in close contact with the bridge of the nose is depressed in the middle, and the contact parts 124 are formed symmetrically on the left and right sides of the nose bridge seating space 122 to protrude. However, the close contact portion 124 is configured to have a shape that curves vertically and left and right, so that when it is in close contact with the ridge of the nose, it is pressed into the deformation space 140 and reliably seals the gap around the ridge of the nose.

In addition, in the middle of the rear pad part 120 of the nose bridge fitting part 100, the auxiliary nose bridge seating part 150 is formed extending to the lower part of the nose bridge seating space 122, so that when the rear pad part 120 is in close contact with the bridge of the nose, It is preferable to be configured so that the sealing force is improved by expanding the contact area of the bridge of the nose by making it closely. At this time, the auxiliary nose bridge seating part 150 is formed in an arc shape like a fan, and is integrally formed to be connected to the middle part of the nose bridge fitting 100 and a part of the close contact part 124 on both sides, and the lower rear part has a rim It is good to have a round projection protruding along the end to thicken the end so that it does not easily open when the breath leaks out by giving weight.

In addition, a plurality of flow prevention protrusions 112 are protruded from the front surface of the front pad part 110 of the nose fitting 100, and the flow prevention protrusions 112 have a triangular pyramid shape so that the front pad part 110 When in close contact with the inner surface of the mask 10, it is embedded in the mask 10 and is configured to hold the nose fitting 100 so that it does not move.

In addition, a fitting hole 132 and a locking hole 116 are formed in the nose fitting fitting 100 so that the clip 200 can be assembled. ) is formed to pass through the transformation space 140 in the middle, and the locking hole 116 is formed to pass through the transformation space 140 at the lower middle of the front pad part 110 of the nose fitting 100.

In addition, clip support protrusions 114 are protruded from both sides of the fitting hole 132 at intervals equal to the width of the clip 200 on the back side of the front pad part 110 of the nose fitting 100, so that the clip 200 When coupled through the fitting hole 132, it is preferable to configure the clip support protrusion 114 to prevent the movement of the clip 200.

Next, the clip 200 is composed of a base portion 210 and a cover portion 220 and an assembly pin 230 coupling the base portion 210 and the cover portion 220 .

The base part 210 is assembled to be inserted into the fitting hole 132 at the top of the nose fitting 100, and the cover assembly part 211 is bent forward and refracted at the upper end, so that the base part 210 and the cover A front pad fitting space 212 into which the front pad part 110 of the nose fitting 100 is inserted is formed between the assembling parts 211 . In addition, an assembly groove 213 is formed in the middle of the end of the cover assembly part 211, and an assembly hole 230 is inserted and assembled on both sides of the cover assembly part 211 corresponding to the assembly groove 213 ( 214) is formed through.

In addition, a pad engaging protrusion 215 is protruded from the front part of the base part 210, so that the base part 210 is fitted into the fitting hole 132 of the nose fitting part 100, and the pad engaging protrusion 215 It is configured to be inserted into the hooking hole 116 of the nose fitting fitting 100 and fixedly coupled to the nose fitting fitting 100. At this time, it is preferable that the end of the pad locking protrusion 215 is bent in a "L" shape so that it does not easily fall out after being inserted into the locking hole 116.

In addition, on the front surface of the base part 210, the upper and lower sides of the cover assembly part 211 are formed so that the articulated protrusions 216 protrude forward. It is configured to hold the part 110.

Subsequently, the cover portion 220 is rotatably assembled on the front surface of the base portion 210, and is installed to press the mask while spreading in the opening direction or closing in the sealing direction. That is, an assembly protrusion 221 corresponding to the assembly groove 213 of the base part 210 protrudes from the upper end of the cover part 220 and is assembled to fit into the assembly groove 213, and the assembly protrusion 221 The through hole 222 corresponding to the assembly hole 214 is formed on the side surface so that the assembly pin 230 is inserted and assembled so as to pass through the assembly hole 214 and the through hole 222, so that the cover portion 220 has an assembly pin ( 230) is rotatably installed.

In addition, the cover part 220 is installed to be spaced apart from the base part 210 so that the mask 10 can be inserted into the space therebetween. When bent to protrude and close the cover 220 in the sealing direction, the bent portion 223 presses the mask 10 to fix it. In addition, a pressing piece 224 is formed on an upper part of the lid part 220 to protrude in the rear direction, and presses the front pad part 110 of the nose fitting part 100 when it is closed in the sealing direction. At this time, the pressing piece 224 is located between the refracting protrusions 216 so that when the front pad 110 is pressed, the front pad 110 is refracted together with the refracting protrusion 216 so as to assemble the front pad portion (110) is held so that it does not fall easily.

On the other hand, in the present invention, the lower surfaces of both sides of the cover assembly part 211 of the base part 210 and the upper surface of both sides of the pressing piece 224 of the cover part 220 have protruding protrusions B corresponding to each other, so that the cover part 220 ) is preferably configured so that the locking protrusions (B) are not easily opened due to each other when closed.

Now, a method of assembling and using the antifogging device for glasses according to the present invention configured as described above will be described.

First, when assembling the present invention, after assembling the clip 200, the clip 200 may be coupled to the nose bridge fitting 100. That is, when assembling the clip 200, the assembly protrusion 221 of the cover part 220 is inserted into the assembly groove 213 of the base part 210 and then passes through the assembly hole 214 and the through hole 222. When the assembly pin 230 is inserted, assembly is completed as shown in FIG. 2 . Then, the cover part 220 is rotatably assembled in front of the base part 210 and is operated to open in the opening direction or close in the sealing direction.

In this state, when the clip 200 is coupled to the nose bridge fitting 100, the cover part 220 of the clip 200 is rotated and spread apart, and the base part 210 is inserted into the fitting hole 132 of the nose fitting fitting 100 ) and push it into place. Then, as shown in FIGS. 2 and 4, the base part 210 is inserted into the fitting hole 132 of the nose bridge fitting 100, and the pad engaging protrusion 215 of the base part 210 fits the nose bridge fitting By being inserted into the hooking hole 116 of (100) and maintaining a hooked state, the base part 210 is fixedly coupled to the nose fitting part 100. In this state, if the cover part 220 is closed, the assembly is completed.

When using the anti-fogging device for masks assembled as described above, the cover part 220 of the clip 200 is rotated and spread apart, and the nose part of the mask 10 is placed between the cover part 220 and the base part 210 on the front side. When the cover part 220 is closed after being pushed closely to the pad part 110, the bottom bent part 223 of the cover part 220 presses and fixes a part of the mask 10. Then, in the anti-fog device for masks, only the clip 200 is exposed to the outside as shown in FIG. 5 in a state of being in close contact with the mask 10, and the nose fitting 100 is fixedly mounted inside.

In this way, when the anti-fog device for mask glasses is attached to the mask 10, when the mask is worn as shown in FIG. It is blocked so that it does not come out, and the glasses do not fog up.

In addition, the present invention can be easily attached to all masks because the antifogging device for masks is attached to the mask through a clip method.

As described above, the present invention has been shown and described in relation to specific embodiments, but those skilled in the art can make various modifications and changes without departing from the spirit and scope of the invention indicated by the claims. Anyone who grows up will easily understand.

100: Nose fitting part 110: Front pad part
112: anti-flow protrusion 114: clip support protrusion
116: hanging hole 120: rear pad part
122: nose seating space 124: close contact
130: connection part 132: fitting hole
140: deformation space 150: auxiliary nose ridge seating part
200: clip 210: base part
211: cover assembly 212: front pad fitting space
213: assembly groove 214: assembly worker
215: pad locking protrusion 216: refraction protrusion
220: cover part 221: assembly protrusion
222: through hole 223: bent portion
224: pressing piece 230: assembly pin

Claims (4)

The bridge of the nose and the bridge of the nose that are in close contact with the bridge of the nose have a structure that is detachably attached to the nose position of the mask through a clip,
The nose bridge fitting part has a front pad part in close contact with the inner surface of the mask, a rear pad part in close contact with the nose bridge and the nose bridge, a connection part connecting the upper surface of the front pad part and the rear pad part, Between the front pad part and the rear pad part It is composed of a deformation space formed to open downward in
In the rear pad part, the nose bridge seating space in close contact with the bridge of the nose is formed in a recessed way, and the contact parts are formed symmetrically on the left and right sides of the nose bridge seating space, and the contact part has a shape that is curved up and down and left and right. It is configured to seal the gap around the bridge of the nose while being pressed into the deformation space when in close contact around the bridge of the nose,
After attaching the nose fitting to the mask through the clip, when the mask is worn, the nose fitting seals the nose and the vicinity of the nose, so that breath does not leak into the glasses through the gap around the nose Mask characterized in that anti-fog device for glasses.
According to claim 1,
In the middle of the rear pad part of the nose bridge fitting part, an auxiliary nose bridge seating part is formed to extend to the lower part of the nose bridge seating space so that it adheres to the bridge of the nose, thereby widening the contact area of the bridge of the nose and improving sealing force Antifogging device for glasses.
According to claim 1,
A plurality of anti-flow protrusions protrude from the front of the front pad of the nose bridge fitting, and the anti-flow protrusion has a triangular pyramid shape. When the front pad is in close contact with the inner surface of the mask, the nose bridge fitting is not moved while being stuck in the mask. Anti-fogging device for glasses, characterized in that configured to hold so as not to.
According to claim 1,
A fitting hole and a locking hole are formed in the nose fitting fitting so that a clip can be assembled, the fitting hole is formed to penetrate the deformation space in the middle of the connection part of the nose fitting fitting, and the fitting hole is formed in the middle lower portion of the front pad part of the nose fitting fitting to the deformation space It is formed through
The clip is composed of a base part and a cover part and an assembly pin that couples the base part and the cover part,
The base part is assembled to be inserted into the fitting hole at the top of the nose fitting part, and the cover assembly part is formed to be bent and refracted forward at the upper end, and the front pad fitting space in which the front pad part of the nose fitting part is inserted between the base part and the cover assembly part An assembly groove is formed in the middle of the end of the cover assembly part, and an assembly hole through which an assembly pin is inserted and assembled is formed on both sides of the cover assembly part corresponding to the assembly groove, and a pad locking protrusion is formed on a part of the front surface of the base part. So, the base part is inserted into the fitting hole of the nose fitting part, and the pad locking protrusion is inserted into the fitting hole of the nose fitting part and is assembled to be fixedly coupled to the nose fitting part.
The cover part is rotatably assembled on the front of the base part and is installed to press the mask while spreading in the opening direction or closing in the sealing direction, and an assembly protrusion corresponding to the assembly groove of the base part protrudes from the upper end of the cover part to form an assembly groove. It is assembled to be fitted, and a through hole corresponding to the assembly hole is formed through the side of the assembly protrusion so that the assembly pin penetrates the assembly hole and the through hole, so that the cover part is rotatably installed around the assembly pin, and the cover part is installed to be rotatable around the assembly pin. It is installed apart from and configured to insert a mask into the space between them, and at the bottom of the cover part, the bent part is bent to protrude in the rear direction, and when the cover part is closed in the sealing direction, the bent part is configured to press and fix the mask. ,
Anti-fogging device for glasses, characterized in that the mask is configured to rotate and spread the cover part, push the mask closely to the front pad part between the cover part and the base part, and then close the cover part so that the bent part presses and fixes a part of the mask.

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