JP7385961B2 - face mask for fire evacuation - Google Patents

Description

The present invention relates to a face mask for fire evacuation, and more specifically, the present invention relates to a face mask for fire evacuation. This not only protects the user's respiratory system, but also ensures forward visibility.

In particular, the present invention has a goggle-integrated face mask that is worn by the occipital joint method, and the chin tightening part has a double structure for children and adults, so that users of all ages can suitably wear it. This makes it possible to provide improved wearing comfort and safety not only for adults but also for children.Wrinkles are formed on both sides of the film-like goggles to allow the goggles to expand or contract in the front-rear direction. A face mask for fire evacuation that can secure sufficient space inside the goggles and provide maximum ease of use even for users who wear glasses. .

Even if the amount of toxic gas generated during a fire is small, it can have an adverse effect on the respiratory systems of users, and in severe cases it can even lead to death. Evacuees (users) will wear masks to protect their respiratory organs.

Such masks mainly consist of a mask body for protecting the respiratory tract and strings on both sides of the mask body, but some users may adjust the length of these strings to make the mask body It is worn in close contact with the user's face.

However, adjusting the strings of the mask one by one in emergency situations such as a fire requires longer exposure time, and if the mask is worn as is without adjusting the length of the strings, some users may There are cases where the mask does not fit tightly to the face, and as a result, the mask must be pressed down with the hands.

In this way, if you evacuate while pressing the mask with one hand, your movements will be restricted because both of your hands are occupied, which may prevent you from evacuating as quickly as possible or prevent a fire. There is also a risk of being exposed to dangers from the surrounding environment, such as debris and structures.

Such inconveniences are also found in the following prior art document, ``Life mask for fire evacuation'' (hereinafter referred to as ``prior art'') of Korean Patent Publication No. 10-1865298. .

In addition, existing masks such as those in the prior art have a fixed size and string length, so if a product intended for adults is to be used by a child, the length of the mask string can be adjusted in emergency situations. This results in a waste of time that is commensurate with the amount of time spent doing so, and as a result, there is a risk that the user may be in danger.

Furthermore, in public places and areas where large numbers of people come and go, it is not only impossible to provide a mask that fits every evacuee, but even if one is provided, it may not be possible to provide a mask that fits each evacuee properly. The process of finding a mask that fits perfectly also had to take a considerable amount of time.

Furthermore, if the wearer wears glasses, prior art masks require the wearer to remove the glasses and put on the mask, resulting in decreased visual acuity after wearing the mask. There was this inconvenience.

Korean Registered Patent Publication No. 10-1865298

In order to solve the above-mentioned inconveniences, the present invention integrates a respiratory mask with goggles to block out toxic gas generated in the event of a fire. The purpose is to provide a face mask for fire evacuation that not only protects the respiratory organs of people but also ensures forward visibility.

In particular, the present invention has a goggle-integrated face mask that is worn by the occipital joint method, and the chin tightening part has a double structure for children and adults, so that users of all ages can suitably wear it. The objective is to provide a face mask for fire evacuation that can provide improved wearing comfort and safety for adults as well as children.

In addition, the present invention can secure sufficient space inside the goggles by forming wrinkles on both sides of the film-like goggles so that the goggles can be expanded or contracted in the front-rear direction. The objective is to provide a face mask for fire evacuation that can provide maximum ease of use even for users who wear glasses.

Furthermore, since the present invention connects both sides of the mask at the back of the user's head using hook-and-loop fasteners, it minimizes wasted time spent adjusting the length of the strings when wearing the mask. The purpose is to provide a face mask for fire evacuation that can be put on quickly.

In order to achieve the above objects, the face mask for fire evacuation according to the present invention includes a goggle part configured to ensure front visibility, a filter part that filters the wearer's intake air, and a face mask for fire evacuation that a jaw clamping part configured to correspond to the position of the child's jaw, the jaw clamping part being configured to correspond to the position of the child's jaw; The present invention is characterized by having a double structure including a jaw tightening part for adults configured to correspond to the position of the jaw.

Further, the goggle portion may have wrinkle portions formed on both side portions thereof to ensure a space for wearing glasses, which expands or contracts in the front-rear direction.

Further, the goggle part may have an elastic pad part formed in the upper part thereof in the left-right direction to ensure a space for wearing glasses.

Furthermore, the invention further includes a face part having the goggle part, a filter part, and a jaw tightening part, and first and second side parts respectively configured on both sides of the face part, and the first and second side parts The parts may be configured to be fastened together at the back of the wearer's head.

Furthermore, the first side surface portion is configured with a first fastening portion at least in part, and the second side surface portion is configured with a second fastening portion at a position corresponding to the first fastening portion. The first fastening part and the second fastening part may be connected to the jaw tightening part by a bending line.

Furthermore, the bending line may be connected to the adult chin clamp.

Furthermore, a nose pad having a wire whose shape can be changed may be further provided between the goggle part and the filter part.

Furthermore, the nose pad part starts from the first side part, passes adjacent to the wire, and then extends to the second side part, so that exhaled air (exhaled breath) passes through the goggle part. It may be configured to block the flow into.

Furthermore, the filter part may be configured with one-way filters, which are opened at the time of exhalation and closed at the time of inhalation, respectively, at the upper and lower parts of the child's chin clamp part.

Furthermore, the goggle part is made of polyimide, the face part is made of at least one of an elastic nonwoven fabric and an activated carbon filter, and is bonded to the goggle part by an adhesive method. A thermoplastic tape may be provided that connects the goggle part and the face part by heat-sealing.

According to the above-mentioned solution, the present invention provides a respiratory mask for blocking toxic gas generated during a fire, which is integrated with goggles. This has the advantage of not only protecting the vehicle, but also ensuring forward visibility.

In particular, the present invention has a goggle-integrated face mask that is worn by the occipital joint method, and the chin tightening part has a double structure for children and adults, so that users of all ages can suitably wear it. This has the advantage of providing improved wearing comfort and safety not only to adults but also to children.

Furthermore, since the present invention connects both sides of the mask at the back of the user's head using hook-and-loop fasteners, it minimizes wasted time spent adjusting the length of the strings when wearing the mask. This has the advantage that it can be worn quickly.

Furthermore, the present invention prevents the goggles from fogging up due to exhaled air by installing the nose pad laterally between the nose and the eyes to prevent exhaled air generated during breathing from moving upwards. This has the advantage of being able to protect the vehicle from damage and ensure a sufficient forward field of view.

Furthermore, by applying a wrinkled structure to the film-like goggles of the present invention, the bulk can be minimized during storage, and when worn by a person who wears glasses, the wrinkles are enlarged. This has the advantage of ensuring sufficient space inside. .

Through this, the present invention enables a user who wears glasses to wear the mask without removing the glasses, thereby preventing the wearer's vision from deteriorating even after wearing the mask. This has the effect of preventing this from happening.

Therefore, reliability and competitiveness can be improved not only in the field of masks, particularly in the fields of fire evacuation masks, smoke masks, and face masks, but also in similar or related fields.

FIG. 1 is a configuration diagram showing an embodiment of a face mask for fire evacuation according to the present invention. FIG. 2 is a view of FIG. 1 from the outside. FIG. 2 is a diagram illustrating a process of attaching the goggle portion shown in FIG. 1 to a face portion. FIG. 2 is a diagram illustrating a process of attaching the goggle portion shown in FIG. 1 to a face portion. FIG. 2 is a perspective view of FIG. 1; 6 is a perspective view showing another embodiment of FIG. 5. FIG.

The face mask for fire evacuation according to the present invention can be applied in various ways, and the best embodiment will be described below based on the accompanying drawings.

FIG. 1 is a configuration diagram showing an embodiment of a face mask for fire evacuation according to the present invention, and FIG. 2 is a diagram of FIG. 1 viewed from the outside.

Referring to FIG. 1, a face mask A for fire evacuation includes a goggle section 100, a filter section 200, and a chin tightening section 300.

The goggle portion 100 is configured to ensure a front view of the wearer (user), and may be formed from a sheet-shaped transparent synthetic resin material. For example, the goggle portion 100 may be made of polyimide (PI), which has excellent properties such as heat resistance, impact resistance, friction resistance, nonflammability, and dimensional stability.

The filter section 200 filters the wearer's inhaled air (breath inhaled by the wearer), and various types such as a Hepa filter can be used according to the requirements of those skilled in the art. Needless to say, it is not limited to.

The chin tightening part 300 is configured to correspond to the position of the wearer's chin when wearing the face mask A for fire evacuation, and is configured to correspond to the position of the chin of the child. The jaw tightening section 310 for adults may have a double structure, and the chin tightening section 320 for adults is configured to correspond to the position of the adult's jaw.

At this time, the child's chin tightening part 310 and the adult's chin tightening part 320 may be configured with a tightening string (not shown) made of an elastic material, so that the chin tightening part 310 for children and the chin tightening part 320 for adults may be provided with a tightening strap (not shown) inside the chin tightening part 310 for children and the chin tightening part 320 for adults. Considering that the central part of the tightening part 300 is pulled, it can be configured according to the average position of a child's chin from the nose pad part 430 and the average chin position of an adult.

On the other hand, as mentioned above, most face masks, including gas masks, cannot be worn by people who wear glasses without removing their glasses. As a result of the user's visual acuity decreasing after wearing the device, there is a possibility that the user may not be able to secure a sufficient forward field of view during evacuation.

Therefore, in the present invention, when a user who wears glasses wears the face mask A for fire evacuation of the present invention, it is possible to wear the face mask A for fire evacuation even while wearing the glasses. do.

To this end, in the present invention, as shown in FIG. 1, wrinkle portions 110 for securing a space for wearing glasses may be formed on both side surfaces of the goggle portion 100 to expand or contract in the front-rear direction. For example, when the goggle portion 100 is made of polyimide, the wrinkled portion 110 may be formed by folding both sides of the polyimide goggle sheet 120 in a staggered manner, as shown in FIG.

In this way, when the bellows-shaped wrinkles 110 are formed on both sides of the goggle sheet 120 of the goggle portion 100, the goggle sheet 120 can be easily removed from the eyeglasses while the user wearing eyeglasses puts on the face mask A for fire evacuation. You can move in front of G.

At this time, the wrinkled portion 110 and the upper and lower peripheral edges of the goggle sheet 120 are in contact with the face portion 400, and while only the central portion of the wrinkled portion 110 expands, only the central portion of the goggle sheet 120 moves forward. I will have to move.

Moreover, as shown in FIG. 1, the face mask A for fire evacuation of the present invention may have the goggle part 100, the filter part 200, and the chin tightening part 300 formed on the face part 400. First and second side portions 410 and 420 may be configured on both sides, respectively.

Furthermore, a first fastening portion 510 may be configured on at least a portion of the first side portion 410, and a first fastening portion 510 may be formed on at least a portion of the second side portion 420 at a position corresponding to the first fastening portion 510. A second fastening portion 520 may be configured.

For this reason, the first and second side parts 410, 420 may be worn so as to wrap around the back of the head on the side of the wearer's head, and the first and second side parts 410, 420 may be The first fastening part 510 and the second fastening part 520 can be fastened to each other at the back of the wearer's head.

For example, the first fastening part 510 and the second fastening part 520 may be constructed from a hook and loop of a hook and loop fastener.

In this way, when the first fastening part 510 and the second fastening part 520 are made from a hook-and-loop fastener, the length of the first fastening part 510 and the second fastening part 520 can be adjusted both when the wearer is a child and when the wearer is an adult. The one-touch method allows you to easily and quickly put it on while keeping the upper part in close contact with your head.

In addition, the first fastening part 510 and the second fastening part 520 may be connected to the jaw tightening part 300 by a bending line 600.

Therefore, if the first fastening part 510 and the second fastening part 520 are joined at the back of the wearer's head, the bending line 600 will pull both sides of the chin tightening part 300, so the face mask for fire evacuation can be used. When wearing A, it is possible to fit it closely from the wearer's chin to the ear to the back of the head.

Moreover, by making the first and second side parts 410 and 420 from an elastic nonwoven fabric, it is possible to make them come in close contact with the wearer's head.

Furthermore, a nose pad 430 having a wire whose shape can be changed may be configured between the goggle section 100 and the filter section 200.

Therefore, in the process of wearing the face mask A for fire evacuation of the present invention, the user deforms the shape of the wire of the nose pad 430 to suit the bridge of his/her nose, thereby preventing harmful gas from being placed next to the bridge of the nose. can be blocked from flowing in.

In addition, the nose pad part 430 may include a nose bridge tightening part 431 extending from the first side part 410 to the second side part 420 after passing through the wire adjacently. Here, the nose bridge tightening section 431 may be made of a tightening string made of an elastic material, similar to the above-mentioned chin tightening section 310 for children and chin tightening section 320 for adults.

The nose bridge tightening part 431 plays the role of pulling both sides of the wire laterally and backwards, so it prevents harmful gases from flowing into the upper part of the face mask A for fire evacuation along with the wire, and also prevents the user from breathing. During this process, exhaled air can be prevented from flowing into the goggle part 100 and causing the goggle part 100 to become foggy.

On the other hand, the goggle sheet 120 made of a polyimide material and the face part 400 made of an elastic nonwoven fabric or an activated carbon filter material may be difficult to directly connect due to the characteristics of the materials.

For this reason, in the present invention, the goggle sheet 120 and the face part 400 may be joined using the thermoplastic tape 440. Here, the thermoplastic tape 440 may be a glass fiber tape.

The method of coupling the goggle sheet 120 and the face part 400 will be described in more detail below.

3 to 4 are diagrams illustrating the process of attaching the goggle portion shown in FIG. 1 to the face, and FIG. 5 is a perspective view of FIG. 1.

Referring to FIG. 3, an open part 401 is formed in the face part 400 to ensure a front view, and a goggle part 100 made of a transparent material may be coupled to the front surface of the open part 401.

Further, as shown in FIG. 4, a thermoplastic tape 440 may be attached to the peripheral edge of the goggle part 100 and the peripheral edge of the open part 401 of the face part 400.

At this time, the thermoplastic tape 440 may be bonded to the goggle part 100 made of polyimide material by an adhesive method, and the thermoplastic tape 440 may be bonded to the face part 400 made of an elastic nonwoven fabric or an activated carbon filter material by a heat fusion method to form a goggle sheet. 120 and facial portion 400 can be combined.

Additionally, a one-way filter 210 may be configured in the breathing through hole 402 shown in FIG. 3, as shown in FIG. 5.

The one-way filter 210 may be configured to have upper and lower parts centered around the child's chin clamp 310, and may be configured to open when the user exhales and close when the user inhales. As such a one-way filter 210, various types can be adopted according to the requirements of those skilled in the art, so it is not limited to a specific type.

FIG. 6 is a perspective view showing another embodiment of FIG. 5.

Referring to FIG. 6, an elastic pad part 130 for securing a space for wearing eyeglasses may be formed in the left-right direction at the upper part of the goggle part 100 in the inner direction. For example, the elastic pad section 130 may be made of an elastic synthetic resin material in order to ensure a space for wearing glasses and to fit the glasses tightly against the wearer's forehead.

As a result, the goggle sheet 120 is supported by the elastic pad part 130 at the upper part, by the wrinkled parts 110 at both sides, and by the wearer's nose at the lower part, while being supported by the wearer's nose to ensure sufficient space for the wearer. May be kept away from the eyes of others.

The face mask for fire evacuation according to the present invention has been described above. Such a technical configuration of the present invention can be implemented in other specific forms by those skilled in the technical field to which the present invention pertains, without changing the technical idea or essential features of the present invention. It should be understandable that this is the case.

Therefore, it should be understood that the embodiments described above are merely illustrative in all respects, and are not restrictive.

Claims (10)

a goggle portion configured to ensure front visibility;
a filter section that filters the wearer's intake air;
a chin clamp configured to correspond to the position of the wearer's chin;
Equipped with
The jaw tightening part is
The device has a double structure including a child's jaw clamping part configured to correspond to the position of the child's jaw, and an adult jaw clamping part configured to correspond to the position of the adult's jaw. A face mask for fire evacuation that is characterized by: The goggle portion is
2. The face mask for fire evacuation according to claim 1, wherein wrinkles for securing a space for wearing glasses are formed on both side surfaces to expand or contract in the front-rear direction. The goggle portion is
3. The face mask for fire evacuation according to claim 2, further comprising an elastic pad section formed in the upper part in the left-right direction for securing a space for wearing glasses. a face part having the goggle part, the filter part and the jaw tightening part;
first and second side parts respectively configured on both sides of the face part;
Equipped with
The first and second side parts are
The face mask for fire evacuation according to claim 1, wherein the face mask is configured to be fastened to each other at the back of the wearer's head. The first side part is
A first fastening portion is configured at least in part,
The second side part is
A second fastening part is configured at a position corresponding to the first fastening part,
The first fastening part and the second fastening part are
The face mask for fire evacuation according to claim 4, wherein the face mask is connected to the jaw tightening part by a bending line. The bending line is
The face mask for fire evacuation according to claim 5, wherein the face mask is connected to the adult chin clamp. 5. The face mask for fire evacuation according to claim 4, further comprising a nose pad having a wire whose shape can be changed between the goggle section and the filter section. The nose pad is
The goggle part is configured to start from the first side part, pass adjacent to the wire, and then extend to the second side part to block exhaled air from flowing into the goggle part. The face mask for fire evacuation according to claim 7. The filter section is
5. The fire evacuation device according to claim 4, wherein one-way filters are formed at the upper and lower portions of the child's chin clamp, which are opened when exhaling and closed when inhaling. face mask. The goggle portion is
Made from polyimide,
The facial part is
produced from at least one of an elastic nonwoven fabric and an activated carbon filter,
5. The device according to claim 4, further comprising a thermoplastic tape which is connected to the goggle part by an adhesive method and is connected to the face part by a heat fusion method to connect the goggle part and the face part. Face mask for fire evacuation.

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