KR102283754B1 - Mask having a structure for replacement of parts - Google Patents

Abstract

The present invention relates to a mask having a part replacing structure. More specifically, the present invention relates to a mask which can be conveniently and stably wearable according to features of wearers such as head sizes or face shapes of the wearers, and/or a mask having a part replacing structure capable of making only a filter sheet, that is a contaminated part, replaced, thereby minimizing environmental pollution according to replacement of masks, saving costs of users required for purchasing masks to be replaced, and accelerating mask reuse of users and saving production costs from the manufacture's point of view.

Description

MASK HAVING A STRUCTURE FOR REPLACEMENT OF PARTS

The present invention relates to a mask having a structure for replacing parts, and more particularly, it is possible to replace only the mask that can be worn most comfortably and stably according to the characteristics of the wearer, such as the wearer's head size or face shape, and/or only the filter sheet, which is a contaminated part. It relates to a mask having a parts replacement structure that can minimize environmental pollution caused by mask replacement by making it possible, reduce the cost of purchasing a replacement mask for the user, and promote reuse of the user and reduce production cost on the manufacturer side.

In recent years, epidemics and yellow dust are frequently occurring, which is emerging as another social issue, and various pollutants and harmful dust are increasing in subways and roads compared to the past.

Inhalation of pollutants and harmful dust containing these bacteria can cause fatal diseases such as lungs, etc., as well as cause asthma. A mask is worn to prevent the substance from entering the respiratory tract.

In recent years, disposable masks with a simple structure, light weight, and low price are mainly used to prevent the spread of infectious diseases or interfere with users' activities in case of yellow dust. has been supplied.

However, the conventional mask has a problem that it becomes more difficult to breathe as the filtered contaminants and dust accumulate on the mask body as time passes after wearing. The cost is excessive, and there are still problems that the environment is seriously damaged by the discarded mask.

In addition, in the conventional mask, the size or shape of the mask cannot be subdivided according to the characteristics of the wearer (eg, the size of the head or face, the height of the ear, etc.).

Moreover, it is often the case that the wearer's characteristics are not suitable for the size of the existing mask provided. the current situation.

Korean Patent No. 1131866

The object of the present invention devised to solve the above-mentioned problems is to adjust the fastening position of the seating fixing frame and the connecting part to the most comfortable according to the characteristics of the wearer, such as the size of the head or face or the morphological features of the face, by the adjusting structure or the rotating structure of the fastening part. and to provide a mask having a structure for replacing parts that enables stable wearing.

In addition, another object of the present invention is to minimize environmental pollution due to mask replacement and replace the user's mask by making only the filter sheet, which is a contaminated area, replaceable and the connection unit reusable by the filter sheet replacement structure coupled to the seating fixing frame. This is to provide a mask having a structure for replacing parts that can reduce purchase costs, promote reuse of users, and reduce production costs on the manufacturer side.

According to a feature of the present invention for achieving the object as described above, it is a mask configured to block contaminants such as droplets and fine dust. a mask member consisting of a fixing frame; and a connection unit connected to both sides of the seating fixing frame of the mask member and including a connection band connected to the user's ear so that the mask member covers the wearer's mouth and nose, wherein the connection unit is, on both sides of the seating fixing frame It includes a connection part coupled to, both ends of the connection band are coupled to both ends of the connection part so that the mask member covers the wearer's mouth and nose, and is formed to be spaced apart from each other in vertical and horizontal directions on both sides of the seating fixing frame A plurality of first coupling parts and a second coupling part fastened to be detachably attached to one or more of the first coupling parts are formed on one surface of the connection part, the position of the connection part fastened to the seating frame is adjusted, and the first coupling part is formed. The coupling part is formed in the form of a coupling hole, the second coupling part is formed in the shape of a coupling protrusion, and on the outer surface of the end of the second coupling part there is an annular engaging wing for preventing the second coupling part from being separated from the first coupling part. is formed, and the first coupling part and the second coupling part are fitted so as to be rotatable in a fastened state, the angle of the seating fixing frame and the connecting part is automatically adjusted according to the shape of the wearer's face, and formed in a shape corresponding to the seating fixing frame. However, one surface is coupled to the edge of the filter sheet, and the other surface includes a binding airtight maintaining means that is detachably coupled to the seating fixing frame, and the binding airtight maintaining means, one surface is coupled to the filter sheet edge, and is attached to the other surface and a binding frame having a projection-shaped first binding part formed thereon, and a second binding part in the form of a binding groove formed detachably from the first binding part is formed on the seating fixing frame, and the binding frame is formed on the edge of the rear surface of the filter sheet. When coupled, the second binding portion is formed on the front portion of the seating fixing frame, the seating fixing frame and the user's skin are adjacent, and when the binding frame is coupled to the front edge of the filter sheet, the second binding part is the It is formed on the rear surface of the seating fixing frame, so that the filter sheet and the user's skin are adjacent to each other.

delete

delete

delete

In addition, the mounting fixing frame of the mask member is characterized in that it is formed of a synthetic resin material having elasticity.

In addition, one side of the tape is attached to the rear or front edge of the filter sheet, and the other side of the tape is formed with an adhesive part detachable from the mounting frame, so that the filter sheet can be replaced.

In addition, when one side of the tape is attached to the back side of the filter sheet, the other side of the tape is adhered to the front surface of the seating fixing frame, so that the seating fixing frame and the wearer's skin are in contact, and the tape one side is on the front side of the filter sheet When attached, the other surface of the tape is adhered to the rear surface of the seating fixing frame, and the filter sheet is in contact with the wearer's skin.

delete

delete

In addition, the first binding portion and the second binding portion is characterized in that it is detachably attached to each other in a zipper bag method or a force fit method.

According to the present invention as described above, it is possible to provide a mask having a component replacement structure that can be worn most comfortably and stably according to the characteristics of the wearer, such as the wearer's head size or face shape.

In addition, by making it possible to replace only the filter sheet, which is the contaminated area, it is possible to minimize environmental pollution caused by mask replacement, reduce the cost of purchasing a replacement mask for the user, and promote reuse of the user and reduce production cost for the manufacturer. It is possible to provide a mask having a component replacement structure.

1 and 2 are front views of a mask having a component replacement structure according to the present invention.
3 and 4 are side views of a mask having a component replacement structure according to the present invention.
5 to 7 is a side view of a mask having a component replacement structure according to the present invention, and is an exemplary view showing a connection structure of a connection part and a mounting fixing frame.
8 is a front view of a mask having a component replacement structure according to the present invention, and is a fastening state diagram illustrating a replaceable structure of a filter sheet on a seating fixing frame.
9 and 10 are side cross-sectional views of a mask having a component replacement structure according to the present invention, and is an application example of a taping type structure.
11 and 12 are side cross-sectional views of a mask having a component replacement structure according to the present invention, and is an example of application of a binding type structure using a binding air tightness maintaining means.
13 is a side cross-sectional view of a mask having a component replacement structure according to the present invention, and is an exemplary view in which a taping type and a binding type are applied together.

Hereinafter, a preferred embodiment of a mask having a filter sheet replacement structure according to the present invention with reference to the accompanying drawings will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

In addition, the following examples do not limit the scope of the present invention, but are presented only as examples, and there may be various embodiments implemented through the present technical idea.

1 and 2 are front views of a mask having a component replacement structure according to the present invention, and FIGS. 3 and 4 are side views. In this case, FIGS. 2 and 4 are views including an extension.

First, the mask having a filter sheet replacement structure according to the present invention, as shown in FIGS. 1 to 4, blocks contaminants such as droplets and fine dust containing viruses and bacteria, and introduces filtered air to breathe As a mask 10 to be used, such a mask 10 consists of a mask member 20 and a connection unit 30 .

More specifically, a mask member 20 comprising a filter sheet 21 that blocks contaminants, a seating fixing frame 22 to which the filter sheet 21 is coupled, and a seating fixing frame 22 of the mask member 20 . ) is connected to both sides, and includes a connection unit 30 connected to the wearer's ear so that the mask member 20 covers the wearer's mouth and nose region (in this case, a separate connecting band 31 for connecting a pair of connection bands 31) If it further includes a fastening member (not shown), it can be worn to cover the head (as follows).

That is, the mask member 20 includes a filter sheet 21 that blocks the contaminants, and a seating fixing frame 22 to which the filter sheet 21 is coupled.

At this time, the filter sheet 21 may be detachably coupled to the seating fixing frame 22 (refer to FIGS. 9 to 13 to be described later).

The filter sheet 21 is made of a filter material used in a general mask, such as KF94 or KF80, and filters out contaminants.

At this time, the seating fixing frame 22 has a frame structure of a shape corresponding to the filter sheet 21, such as a substantially rectangular to oval shape, and the filter sheet 21 is formed on the front or rear surface of the seating fixing frame 22. covered and joined together.

In this case, the front direction of the front part means the outer (outer) side while the user wears the mask, and the rear direction of the rear part means the inner (inner) side. as below.

The mounting fixing frame 22 of the mask member 20 may be formed of a synthetic resin material having elasticity, silicon, or the like.

In addition, as shown in FIGS. 2 and 4 , the filter sheet 21 includes a main body, which is a part corresponding to the seating fixing frame 22, and a part that is further extended in the vertical direction to surround the nose and chin. It may be divided into an extension 222 .

At this time, the filter sheet 21 may be formed only in a shape corresponding to the seating fixing frame 22 , that is, only the body part, or may be used as a concept including the body part and the extension part, and the extension part 222 may be It may be formed integrally with the body part or may be made of a sheet separate from the body part.

The connection unit 30 includes a connection band 31 which is respectively connected to both sides of the seating fixing frame 22 of the mask member 20 and formed to be caught on the wearer's ear.

In this case, the connection unit 30 may include connection portions 32 coupled to both left and right sides of the seating fixing frame 22 , and both ends of the connection band 31 may be connected to the connection portion 32 ( FIG. 3 ). to FIG. 7 and the like).

The connection part 32 may be made of the left and right side surfaces of the seating fixing frame 22 itself, or may be configured to be coupled as a separate member.

When the connection part 32 is made of a separate member, the connection part may be formed of various materials such as synthetic resin material, plastic material, or silicone material, and is fixedly coupled to the left and right sides of the seating fixing frame 22 by adhesive or fusion bonding method. Or, it may be coupled to be detachably attached by Velcro or an interference fit method.

5 to 7 are views for illustrating a detachable structure of the mounting fixing frame 22 and the connecting part 32 .

When the connection part 32 is made of a separate member, the connection part 32 may be configured to be detachably attached to both left and right sides of the seating fixing frame 22 .

More specifically, a first coupling part 221 may be formed on both sides of the seating fixing frame 22 , and a second coupling part 321 detachable from the first coupling part 221 may be formed in the connection part 32 . There is (see FIGS. 5 to 7).

In this case, the first coupling part 221 may be formed as a hole-shaped coupling hole, and the second coupling part 321 may be a protrusion-shaped coupling protrusion that is detachably coupled to the coupling hole in an interference fit method, Of course, the reverse is also possible.

As shown in FIGS. 5 to 7 , the first coupling part 221 may be formed in one or a plurality of two or more on each side of the seating fixing frame 22 , and the second coupling part 321 of the connection part 32 . ) may be configured to select a part of the plurality of first coupling parts 221 to enable adjustment of the fastening position.

That is, the connection part 32 to which the connection band 31 is coupled is fastened to an appropriate position in accordance with the characteristics, such as the shape of the wearer's face, on the side of the seating fixing frame 22 to which the filter sheet 21 is coupled. It makes it possible to wear a mask that is more convenient, stable, and maintains airtightness.

At this time, the first coupling part 221 may be formed in one or a plurality of rows and/or columns on both sides of the seating fixing frame 22 , and the second coupling part 321 may also be formed in one or a plurality of rows and/or columns. Or it may be formed by heat.

The second coupling part 321 is formed to be rotatable in the fastening state with the first coupling part 221, so that the angle of the connection band 31 can be adjusted according to characteristics such as the wearer's face shape. there is.

For example, the first coupling part 221 is formed as a circular coupling hole, and the second coupling part 321 is formed as a coupling protrusion having a circular column shape, so that the connection band 21 and the seating fixing frame 22 are connected. The angle is configured to be adjusted naturally to suit the characteristics of the wearer.

At this time, it is possible to prevent the second coupling part from being easily separated from the first coupling part in the force-fitted state by further forming an annular locking wing on the outer surface of the end of the second coupling part 321 in the shape of a coupling protrusion.

8 is a state diagram of a mask having a component replacement structure according to the present invention, and is a state diagram in which a filter sheet is detachably coupled to a seating frame.

The mask according to the present invention may be configured to facilitate replacement of the filter sheet 21 .

At this time, the replaceable components of the filter sheet 21 to be described later and the coupling components of the above-described connection part 32 and the seating frame 21 can be configured independently, as well as being coupled together in one mask. there is.

In the mask according to the present invention, since the filter sheet 21 is easily and detachably coupled to the seating and fixing frame 22, only the filter sheet 21 is replaced after wearing and the remaining part of the mask is reused, so that waste due to mask replacement It can be expected to reduce environmental pollution, such as reducing

9 and 10 are side cross-sectional views showing a taping type structure of a mask having a component replacement structure according to the present invention, and FIG. is a side cross-sectional view showing a taping type structure in which the filter sheet is attached and detached to the front and rear surfaces of the seating frame.

To this end, the tape 40 is attached only to the edge portion of the rear portion or the front portion of the filter sheet 21, one side of the tape 40 is attached to the filter sheet 21, the tape 40 On the other side, a detachable adhesive portion is formed on the mounting fixing frame 22 .

That is, in the mask having a component replacement structure according to the present invention, as shown in FIG. 9 , only the edge portion attached to the front surface of the seating fixing frame 22 among the rear portion of the filter sheet 21 is the tape 40. is combined

At this time, the tape 40, when one side is coupled to the rear edge of the filter sheet 21 (fixedly coupled by adhesive or fusion bonding, etc.), the other side is attached and detached to the front of the fixing frame 22 A possible bond is formed.

When the tape 40 is coupled to the rear edge of the filter sheet 21 , the filter sheet 21 is disposed on the outermost side as shown in FIG. 9 , and the tape 40 is the filter sheet 21 . When coupled to the front edge of the seating fixing frame 22 is disposed on the outermost side.

More specifically, when one surface of the tape 40 is attached to the rear surface of the filter sheet 21 (hereinafter, referred to as "first taping type"), the other surface of the tape 40 is the front surface of the seating fixing frame 22 . is adhered to, the seating fixing frame 22 and the wearer's skin are in contact (see FIG. 9).

Conversely, when one side of the tape 40 is attached to the front part of the filter sheet 21 (hereinafter, referred to as "second taping type"), the other side of the tape 40 is on the back surface of the seating fixing frame 22 . It is adhered, so that the filter sheet 21 and the wearer's skin are in contact.

In the mask having a component replacement structure according to the present invention, the first taping type and the second taping type may be selected and configured as any one type, and as shown in FIG. 10, the first taping type and The second taping type may be applied together.

11 and 12 are side cross-sectional views showing a binding structure of a mask having a component replacement structure according to the present invention. It is a side cross-sectional view showing a binding type structure in which the filter sheet is detachably attached to the front of the seating fixing frame.

13 is a side cross-sectional view showing a configuration in which a fastening type structure is applied to the front surface of the seating and fixing feature and a taping type structure is applied to the rear surface thereof.

The mask having a component replacement structure according to the present invention may include a binding airtightness means 50 .

As shown in FIG. 11 , the binding airtight maintaining means 50 is formed in a shape corresponding to the seating fixing frame 22 so as to be detachably attached to the seating fixing frame 22 .

At this time, it is preferable that the binding airtight maintaining means 50 is made of a material (synthetic resin material having elasticity or silicone, etc.) having good adhesion to the seating fixing frame in a state of being attached to the seating fixing frame 22 .

Specifically, when the front surface of the binding air tightness maintaining means 50 is detachably coupled to the rear surface of the seating fixing frame 22 (hereinafter referred to as "first binding type"), the binding air tightness maintaining means 50 The edge of the filter sheet 21 is coupled to the rear surface of the filter sheet 21, and in this case, the filter sheet 21 and the wearer's skin are in contact (see FIG. 11).

Conversely, when the rear surface of the binding air tightness maintaining means 50 is detachably coupled to the front surface of the seating fixing frame 22 (hereinafter referred to as "second binding type"), the binding air tightness maintaining means 50 The edge of the filter sheet 21 is coupled to the front surface of the , and in this case, the seating fixing frame 22 and the wearer's skin come into contact with each other (see FIG. 12 ).

At this time, the binding airtight maintaining means 50 and the filter sheet 21 may be integrally formed.

The binding airtight maintenance means 50 is a binding frame having a first binding part 53 attached to one side of the filter sheet 21 and detachably coupled to the seating fixing frame 22 on the other side of the binding frame ( 52) can be achieved.

At this time, a second binding part 25 detachably attached to the first binding part 53 is formed on the seating fixing frame 22 .

As shown in FIG. 11, the first binding part 53 and the second binding part are formed of a binding protrusion in the form of a protrusion and a binding groove in the shape of a groove, respectively, or in the reverse manner as shown in FIG. can be configured.

The filter sheet 21 and the binding airtight maintaining means 50 may be formed to be detachably attached, but it is preferable to be manufactured in one piece.

In addition, in the mask according to the present invention, the first binding type and the second binding type may be configured by selecting any one type, and the first type and the second binding type may be applied together.

In addition, in the mask according to the present invention, the above-described first taping type configuration and the first binding type configuration may be applied together, and in this case, the double filter sheet structure by the first taping type configuration and the first binding type configuration. will achieve A detailed description thereof will be omitted since it corresponds to a simple merging of the above-described first taping type configuration and the first binding type configuration.

Similarly, the above-described second taping type configuration and the second binding type configuration may be applied together to form a double filter sheet structure (see FIG. 13 ).

In the case of forming the above double filter sheet structure, a more perfect filtering effect is exhibited, the replacement cycle of the outer filter sheet is shortened, and the replacement cycle of the inner filter sheet is long, so that a more efficient and stable mask can be used.

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

10 : mask
20: mask member 21: filter sheet
22: seating fixing frame 221: first coupling part
222: extended part 25: first binding part
30: connection unit 31: connection band
32: connection part 321: second coupling part
40: tape 50: binding confidentiality maintenance means
52: binding frame 53: second binding part

Claims (10)

As a mask to block contaminants such as droplets and fine dust,
a mask member comprising a filter sheet for blocking the contaminants, and a frame-shaped seating and fixing frame to which the filter sheet is coupled; and
It is connected to both sides of the seating fixing frame of the mask member, and includes a connection unit including a connection band connected to the user's ear so that the mask member covers the wearer's mouth and nose,
The connection unit is
It includes a connection portion coupled to both sides of the seating fixing frame,
Both ends of the connection band are coupled to both ends of the connection part so that the mask member covers the wearer's mouth and nose,
A plurality of first coupling parts formed to be spaced apart from each other in vertical and horizontal directions on both sides of the seating fixing frame, and a second coupling part fastened to be detachably attached to one or more of the first coupling parts on one surface of the connection part are formed, the The position of the connection part fastened to the seating frame is adjusted,
The first coupling part is formed in the form of a coupling hole, and the second coupling part is formed in the shape of a coupling protrusion,
The first coupling part and the second coupling part are fitted so as to be rotatable in a fastened state, so that the angle of the seating frame and the connection part is automatically adjusted according to the shape of the wearer's face,
It is formed in a shape corresponding to the seating fixing frame, and one surface is coupled to the filter sheet rim and the other surface includes a binding airtightness maintaining means that is detachably coupled to the seating fixing frame,
The binding confidentiality maintenance means,
One surface is coupled to the edge of the filter sheet, and includes a binding frame in which a first binding part in the form of a binding projection is formed on the other surface,
A second binding part in the form of a binding groove formed detachably from the first binding part is formed on the seating fixing frame,
When the binding frame is coupled to the edge of the rear part of the filter sheet, the second binding part is formed on the front part of the seating fixing frame, so that the seating fixing frame and the user's skin are adjacent to each other,
When the binding frame is coupled to the front edge of the filter sheet, the second binding part is formed on the rear surface of the seating fixing frame, so that the filter sheet and the user's skin are adjacent to each other.
According to claim 1,
A mask having a parts replacement structure, characterized in that an annular engaging wing is formed on the outer surface of the end of the second coupling part to prevent the second coupling part from being separated from the first coupling part.
delete delete The method of claim 1,
A mask having a component replacement structure, characterized in that the seat fixing frame of the mask member is formed of a synthetic resin material having elasticity.
6. The method of claim 1 or 5,
One side of the tape is attached to the edge part of the rear part or the front part of the filter sheet,
A mask having a component replacement structure, characterized in that the other surface of the tape is formed with an adhesive part detachable from the seating frame, so that the filter sheet can be replaced.
7. The method of claim 6,
When one side of the tape is attached to the back side of the filter sheet, the other side of the tape is adhered to the front surface of the seating fixing frame, so that the seating fixing frame and the wearer's skin are in contact,
When one side of the tape is attached to the front part of the filter sheet, the other side of the tape is adhered to the rear surface of the seating and fixing frame, so that the filter sheet and the wearer's skin come into contact with each other.
delete delete The method of claim 1,
The mask having a parts replacement structure, characterized in that the first binding portion and the second binding portion are detachably attached to each other in a zipper bag method or a force fit method.

Images