KR20110115373A

KR20110115373A - The face mask fog-preventing

Info

Publication number: KR20110115373A
Application number: KR1020100034845A
Authority: KR
Inventors: 기창도
Original assignee: 기창도
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2011-10-21

Abstract

The present invention relates to a face protector which is prevented from fog.
The face protector which prevents misting of the present invention has a hole for securing a field of view, and is provided in the face of the face close contact with the face through a fixing strap that wraps and fixes the head, and is installed in the hole of the face of the face so as to protect the eyes. It is provided with a transparent icosahedron, the transparent icosahedron has a two-layer structure consisting of the inner skin and the outer shell, forming a convex portion along the rim of the endothelium so as to have a space between the endothelium and the outer shell and laminated the outer shell on the convex portion The space consists of an air inlet for communicating with the inside and the outside.
According to the present invention, the inner surface of the transparent surface is synchronized with the internal temperature and the outer surface of the transparent surface is synchronized with the external temperature by blocking the heat conduction inside and outside the transparent surface by providing two layers of transparent surface having a vacuum state therein to prevent the occurrence of steaming. It provides a face protector that prevents fog and prevents deformation due to temperature difference.

Description

Face protection that prevents mistiness {THE FACE MASK FOG-PREVENTING}

The present invention relates to a face protector which is prevented from fog.

In general, the use of face protectors is gradually increasing the range of use in the relevant activities, such as military, fire and disasters, sports fields.

The face protector usually consists of a face close contact that closely adheres to the user's face, and a transparent face that is installed in the face close contact to secure a view from the face close contact. The main purpose of the face protector is to protect the face from external dangers. It is to ensure clear vision and to separate the inside and outside of the face protector by using a breathing filter to filter harmful substances or to breathe separately supplied air such as compressed air by using a respirator (regulator). It protects the user from aggression or harmful gas.

The problem steadily raised in the face protector is the Kim Seorim problem occurring in the transparent face.

Kim Seorim is caused by the temperature difference between the inside and outside of the face protector, and there have been many studies that cause danger by covering the user's field of view.

For example, Korean Patent Laid-Open Publication No. 10-2006-0121200 discloses a facial mask containing an antifogging / anti-glare composition coated with a transparent material of a face protector, which has a composition for reducing fogging and glare.

However, in the above technique, when the long-term exposure to the temperature difference between the inside and outside occurs, the fog is generated, and the composition must be periodically applied to reduce the fog, there is a problem that it is difficult to secure a clear field of view.

Korean Patent Publication No. 10-2006-0121200 "Face Mask Containing Anti-glare / Anti-Glare Composition"

The present invention is to solve such a problem, by blocking the heat conduction inside and outside the transparent surface, the inner surface of the transparent surface is synchronized with the internal temperature and the outer surface is synchronized with the external temperature to prevent the occurrence of steaming crisp, even in a severe temperature difference environment It is to provide a face protector that prevents fogging can be secured.

In addition, the present invention provides a face protector that prevents mist from blocking harmful ultraviolet rays or high heat radiation by applying a UV blocking material (UV coating) to the inner surface of the transparent surface in contact with the space.

Another aspect of the present invention is to provide a face protector which prevents deformation of the face protector due to air expansion of an external temperature change.

The face protector which prevents the misting of the present invention for achieving the above object has a hole to secure the field of view and the face is in close contact with the face through a fixing strap for wrapping and fixing the head, and is installed in the hole of the face close to the field of view It is provided with a transparent polyhedron to protect the eyes while securing, the transparent polyhedron is arc-shaped and has a two-layer structure consisting of the endothelium and the outer shell, forming a convex portion along the rim of the endothelium so as to have a space between the endothelium and the outer shell. The outer shell is laminated to the convex portion, and the space includes an air intake port communicating with the inside and the outside.

Argon gas is further injected into the space.

In addition, the surface of the endothelial in contact with the space is characterized in that the sunscreen is further applied.

In addition, the face contact is characterized in that the respiratory filter is further installed to filter harmful substances.

In addition, the respiratory filter is characterized in that the respirator (regulator) using the compressed air is further installed.

The present invention by the above solving means is provided with a two-layered transparent surface having a vacuum state therein to block the heat conduction inside and outside the transparent surface, the inner surface of the transparent surface is synchronized with the internal temperature and the outer surface is synchronized with the external temperature It prevents the occurrence of the effect of clear vision even in the severe temperature difference effect.

It also has the effect of continuously blocking harmful ultraviolet rays and radiant heat by applying a sunscreen material on the inner surface of the transparent surface in contact with the space to keep the coating state stable.

In addition, there is an effect that the deformation of the face protector due to air expansion of the external temperature change is prevented.

1 is a perspective view of a face protector to prevent the fog of the present invention.
Figure 2 is an exploded view of the face protector to prevent the fog of the present invention.
Figure 3 is a detailed view of the transparent face of the face protector to prevent the fog of the present invention.
Figure 4 is a cross-sectional view of the transparent face of the face protector to prevent the fog of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a face protector to prevent the rim of the present invention, Figure 2 is an exploded view of the face protector to prevent the rim of the present invention, Figure 3 is a detailed view of the transparent face of the face protector to prevent the rim of the present invention, Figure 4 is a view showing a cross-sectional view of the transparent face of the face protector to prevent the fog of the present invention.

As shown in the figure, the face protector 100 is prevented by the fog of the present invention is made of a face close contact 110 and the transparent surface 120.

The face contact hole 110 is formed to be in close contact with the user's face to protect the face from the outside, in this case, the face contact port 110 has a hole 111 in contact with the eyes to secure the user's view It is formed, the fixing strap 113 is provided to be in close contact with the face fixed.

The fixing strap 113 wraps around the user's head, and has a band type or a tie type having elasticity.

The transparent body 120 is installed in the hole 111 of the face contact port 110 to protect the eyes from the outside and at the same time to ensure a clear view.

Such a shape of the transparent surface 120 is preferably an arc shape bent along the face.

However, the transparent surface 120 as described above has a problem of obstructing the user's field of view due to the internal and external temperature difference when worn for a long time, many users to the field activity in the disaster site or users who play sports activities It causes danger.

In order to solve this problem, the transparent polyhedron 120 of the present invention is provided with an inner skin 121 and an outer skin 123, that is, two layers.

In addition, a convex portion 125 is formed along an edge of the endothelium 121 to form a space 122 between the endothelium 121 and the endothelium 123.

That is, the space 122 is formed by stacking the outer shell 123 on the convex portion 125 of the inner shell 121.

At this time, in order to keep the air in the space 122 in a vacuum, an air inlet 127 in the form of a check valve communicating with the inside and the outside of the space 122 is installed.

The air intake 127 is to allow the air inside the space 122 to be discharged to the outside, while the outside air is not introduced into the inside.

The air inlet 127 serves to maintain the vacuum by sucking the air in the space 122 using a vacuum not shown.

Therefore, the air inlet 127 is a flexible material is used, it is preferable that the outside air does not flow into the interior of the space (122).

As such, the transparent surface 120 in which the vacuum is maintained between the inner shell 121 and the outer shell 123 does not generate fog due to blocking heat conduction inside and outside.

In addition, argon gas may be further injected into the space 122 in which the vacuum is maintained through the air suction port 127 instead of the vacuum.

Argon gas, which is an inert gas, serves to increase insulation and durability.

In addition, the sunscreen material 121a may be further applied to the surface of the endothelium 121 in contact with the space 122.

Such a sunscreen material 121a may block radiant heat in ultraviolet light and a fire site, and may not be damaged by an external environment because it is applied to the surface of the endothelium 121 in contact with the space 122.

In addition, the face contact port 110 may be further provided with a breathing filter 130 for filtering harmful substances.

In this case, a respirator (regulator) 130a using compressed air may be further installed in the respiration filter.

Such, the breathing filter 130 may be used in connection with the respirator (regulator) (130a) at the fire site, toxic gas site in the event of a disaster, it may be used in a lot of harmful substances.

As described above, the present invention is provided with a double-layered transparent surface having a vacuum therein to block heat conduction inside and outside the transparent surface, so that the inner surface of the transparent surface is synchronized with the internal temperature, and the outer surface is synchronized with the external temperature, thereby generating steaming. It prevents clear vision even in severe temperature differences.

According to the present invention, by blocking the heat conduction inside and outside the transparent surface, the inner surface of the transparent surface is synchronized with the internal temperature, and the outer surface is synchronized with the external temperature, thereby preventing the occurrence of fog and ensuring clear field of view even in a severe temperature difference. It is prevented by deformation, by applying a sunscreen material on the inner surface of the transparent surface in contact with the space to maintain a stable coating state to provide a face protector that prevents fogging of harmful ultraviolet rays and radiant heat is continued.

100: face protection 110: face contact
111: Hole 113: Thong
120: transparent polyhedron 121: endothelial
121a: UV blocking material 121b: silver nanomaterial
122: space 123: jacket
125: projection 127: air intake
130: Respiratory filter 130a: Respirator (regulator)

Claims

It is installed in the face contact port 110 and the hole 111 of the face contact port 110 to be in close contact with the face through a fixing strap 113 for wrapping and fixing the head having a hole 111 to secure the field of view In the face protector 100 made of a transparent surface 120 to protect the eyes while securing,
The transparent surface 120 has an arc shape and has a two-layer structure consisting of an inner shell 121 and an outer shell 123, and has a space 122 between the inner shell 121 and the outer shell 123. The convex part 125 is formed along the rim, and the outer skin 123 is laminated on the convex part 125, and the air inlet 127 is provided in the space 122 to communicate the inside and the outside. The face protector is prevented from misting by preventing air from inhaling the air in the space 122 and maintaining the vacuum through the endothelial 121 and the outer skin 123).

The face protector of claim 1, wherein an argon gas is further injected into the space (122).

The face protector of claim 1, wherein a sunscreen material (121a) is further coated on a surface of the endothelium (121) in contact with the space (122).

The face protector of claim 1, wherein the face contact port (110) is further equipped with a respiration filter (130) for filtering harmful substances.

The face protector of claim 4, wherein a respirator (regulator) (130a) using compressed air is further installed in the respiration filter.