KR200482747Y1 - Multiple filtering mask - Google Patents

Abstract

The present invention relates to a multi-filtering mask which enhances the filtering performance of filtering harmful substances in the air, and more particularly, to a multi-filtering mask which enhances the filtering performance of various harmful substances such as heavy metals and provides filtering, sterilizing and deodorizing functions. It is constructed to be able to replace with multi structure while increasing the attraction force. It is comfortable to breathe even when wearing a mask, and it is completely prevented from penetrating outside air through the upper, lower, left and right gaps when wearing a mask, And more particularly to a multi-filtering mask having improved blocking performance against harmful substances such as fine dust.

Description

Multiple filtering mask {

The present invention relates to a multi-filtering mask that enhances filtering performance to filter out harmful substances in the air.

Generally, a mask is used to protect the respiratory system by covering the nose and mouth to filter out harmful substances such as dust and fine dust.

Such a mask is generally constructed to include a mask body made of a rectangular-shaped face material and a pair of earrings that can be fastened to the ear on both sides, so as to be worn on the face so as to cover the nose and mouth.

The Korean Patent Office Registration No. 10-1333598 'Multifunctional Hygiene Mask' is a functional multi-function sanitary mask comprising functionalized materials such as Korean paper and yellow loam, which are mixed and integrated to form a porous, breathable functional sheet to maintain the functional properties of Korean paper, , Constant temperature and humidity, air permeability, etc., are combined to form a pore diffusion structure that differs in front and rear pore distribution based on the material characteristics of composite synergistic effect, To prevent fogging and upward movement due to cold weather or snorting and to prevent fogging and to increase warmth effect by the effect of far infrared rays and to increase the temperature and humidity by sucking the moisture by sucking the moisture through the wind, It implements the control function. It is a function that removes fine dust and odor which are harmful to the human body with easy and dense pore structure. It can be used for various purposes such as the function of antiseptic and anti-microbial protection against dust, antidrug, wind, wind, And the antibacterial and hygienic function of prevention of germs infection, heat insulation, breathability, prevention of condensation, and the like.

Korea Patent Office Registration No. 10-1650167 'Multifunction mask' can adopt various designs according to the wearer's preference without having to consider the application of the material having a filtering function, can replace the filter, A technology that can enhance the performance of the system.

Korean Patent Application Publication No. 10-0319381 discloses a method of forming a bag having an opening in the inner side of a freezing compartment and then forming an activated carbon fiber filter which is sterilized and antimicrobially treated and emits far infrared rays and anions at room temperature, Removable and disinfection effect ㆍ Removal and blocking odor and harmful gas ㆍ Prevention of allergy by pollen ㆍ In addition to the unique function of protecting the respiratory system by keeping cleanliness of mouth and nasal cavity by far infrared rays and anion dissipation And has introduced a technique that can help health promotion more.

KR 10-1333598 (B1) (Mar. 11, 201) KR 10-1650167 (B1) (Aug. 16, 2016) KR 10-0319381 (B1) (2003. 07.10)

Accordingly, it is an object of the present invention to provide a method for removing harmful substances such as dust, fine dust, heavy metals, and the like by enhancing the adsorption power of a filter so as to provide purifying, sterilizing, It can be replaced by multiple structures. It is comfortable to wear even when wearing a mask, and it prevents fogging by preventing external air from penetrating into upper, lower, left and right gaps when worn a mask and prevents fogging, heavy metals, And to provide a multiple filtering mask with improved blocking performance against harmful substances.

In order to achieve the above object, a multi-filtering mask according to the present invention includes: a face mask having earrings formed on both sides thereof to be worn on the face; a face mask having a housing part formed on an inner side thereof; And a cut filter portion detachably attached to the front of the face retainer and filtering the harmful substance, wherein the cut filter portion is made of a clay bag coated with an adsorbent made of clay, A filter, and a phytoncide filter coated with a phytoncide extract.

The face support member has a curved shape in the left and right direction, and includes a body having front and rear openings and protruding forward from the rear by a predetermined distance, and protruding outward so as to be in close contact with the face of the user's nose and mouth, And a fitting protrusion formed on the front surface of the main body so as to be detachably attached to the main body and having a protrusion protruding inwardly so that a phytoncide filter is detachably attached to the main body, According to the structure, a cut-off filter portion attached to the mounting boss and a space between the nose and the mouth of the user are formed.

In addition, the clay filter is provided with a filter with any one of a fabric having elasticity or a sheet of pulp, an adsorbent for adsorbing harmful substances is coated on the surface of the filter paper, pores for air circulation are formed, And the adhesive portion is formed.

The adsorbent is characterized in that the water content is 20 to 50% by adding water to a mixture of clay and bamboo charcoal mixed at a weight ratio of 2: 1.

In addition, the phytoncide filter is provided with a filter paper as a fabric of mesh structure, and the phytoncide extract solution extracted from the plain wood is coated on the surface of the filter paper to provide a refreshing feeling to the respiratory tract by causing the phytoncide flavor to be dispersed, .

According to the multi-filtering mask according to the present invention, the blocking filter portion for filtering is constituted of a clay filter coated with an adsorbent of clay and a phytoncide filter coated with a phytoncide extract so that external particles such as fine particulate fine particles and contaminants And it is not only harmless to the human body by the clay and phytoncide components but also has antibacterial, sterilization and deodorizing effect.

In addition, since the nose and mouth around the nose are completely blocked by the face support member which is inserted into the inside of the mask and separates between the nose and the mouth of the user and the cut-off filter part and forms the spacing space part, And is excellent in function and usability as a mask for blocking harmful substances due to complete blocking of harmful substances.

1 is an exploded perspective view showing a multi-filtering mask according to the present invention;
2 is an exploded perspective view showing the structure of a cut-off filter unit constituting a multiple filtering mask according to the present invention.
Fig. 3 is a side view showing the wearing state of the present invention
Figure 4 is a side cross-

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. However, these drawings are only an example for easily explaining the content and scope of the technical idea of the present invention, and thus the technical scope of the present invention is not limited or changed. It will be apparent to those skilled in the art that various modifications and variations can be made within the scope of the technical idea of the present invention based on these examples.

Also, terms and words used in the present specification are terms selected in consideration of functions in the embodiments, and the meaning of the terms may vary depending on the intentions or customs of the design. Therefore, the terms used in the following embodiments are defined according to their definitions when they are specifically defined in this specification, and unless otherwise defined, they should be construed in a sense generally recognized by ordinary artisans.

FIG. 1 is an exploded perspective view showing a multi-filtering mask according to the present invention.

The multi-filtering mask according to the present invention includes a face mask 1 to be worn to cover the face, a face support 2 to which the filter is attached and inserted into the face mask 1, And includes a cutoff filter portion 3 for filtering harmful substances.

The face mask 1 is provided with a width enough to cover the nose and the mouth when worn on the face. The face mask 1 has earrings 11 for fixing the face masks so as to be in close contact with the face, A receiving portion 12 is formed.

The face mask 1 is provided with a sheet of fabric or pulp.

2, the face support member 2 is provided with a main body 13 which is open at front and rear and protrudes forward from the rear by a predetermined distance T, A grounding portion 14 protrudes outward to prevent the occurrence of fogging due to leakage of nostrils or breathing through the masking effect to the outside of the face mask 1, The mounting bellows 15, to which the cut-off filter unit 3 is detachably attached, projects inwardly.

The face-supporting portion 2 is curved in the left-right direction so as to be easily attached to the face of the nose by the grounding portion 14 when worn on the face of the user, and the upper portion of the grounding portion 14 A recessed portion 16 into which a nose is inserted is formed.

The front face support unit 2 includes a cut filter unit 3 installed on the front mounting phantom 15 and a space between the nose and the mouth of the user as the main body 13 protrudes forward from the rear by a predetermined distance T, (4) is formed at the upper part of the body, and the suction and discharge of the air during respiration becomes more comfortable and the filtering performance is strengthened.

The face support 2 has a function of separating the face of the user and the cut-off filter portion 3 from the inside of the face mask 1, and at the same time, the ground portion 14 is brought into close contact with the nose and mouth of the user, The air is passed only through the front part cut-off filter part (3), so that the blocking effect against harmful substances is excellent, and when the air is discharged during the breathing process, the nose and mouth are sealed There is no fear that fogging will occur due to the structure in which the air is spread inside the spaced space part 4 and discharged through the front barrier filter part 3.

In addition, the face support member (2) is made of soft synthetic resin or silicone material to enhance the shock absorbing effect and the folding force effect when contacting the face and the ground.

The cut filter unit 3 is attached to the front end of the installation facet 15 of the face support 2 and includes a whitewash filter 17 for adsorbing and filtering various harmful substances such as yellow sand, fine dust, heavy metals, And a phytoncide filter 18 attached to the rear end of the mounting phantom 15 for providing sterilizing, antibacterial and deodorizing functions.

Adhesive portions 17a and 18a are formed on the edges of the clay filter 17 and the phononchild filter 18 so as to be detachably attached to the mounting phantom 15. The adhesive portions 17a and 18a are protected by a release paper, The release paper can be peeled off, detached, and used.

The adsorbent is coated on the surface of the filter paper for the purpose of filtering the adsorbing various harmful substances such as heavy metals and bacteria, and the adsorbent is coated on the surface of the filter paper, A through hole 19a and a perforation 19b are formed.

The fabric used as the filter paper of the clay filter 17 is made of natural hemp cloth with porous hemp or silk.

The adsorbent is composed of a mixture of clay, bamboo charcoal and water, which are non-toxic natural minerals. Water is added to a mixture of clay and bamboo char in a weight ratio of 2: 1, The adsorbent is coated on the filter paper surface of the bag filter 17 and coated, and then dried to form the through holes 19a and the perforations 19b.

The holes 19a are formed at the edges of the filter paper so as to increase the cohesive force so that a large amount of adsorbent is distributed on the center of the filter paper. The holes 19b are formed for ease of breathing, So that the cohesive force of the adsorbent applied onto the central portion is prevented from being weakened.

In the above, the white clay which is the main material of the adsorbent is used as an antidote to detoxify the human body due to its cleansing power and decomposition ability. It is widely used as an eco-friendly material because of its strong adsorbing property against bacteria, It is a natural mineral resource.

In addition, bamboo charcoal emits far-infrared rays and anions, has a strong adsorption property, and exhibits an antibacterial effect, a sterilization effect, a toxin adsorption, and a moisture removal effect, which catch bad odors in the air due to the porous structure.

Accordingly, in the present invention, by constituting the clay filter 17, harmful substances such as heavy metals and fine dusts which can not be filtered by a conventional mask can be easily adsorbed, thereby enhancing the filtering performance, and also providing functions of purifying, sterilizing and deodorizing air .

The phytoncide filter 18 is composed of a fabric having a mesh structure with a good ventilation property. The phytoncide filter 18 filters the outside air from the back of the clay filter 17 to filter out the anti-bacterial, deodorizing, sterilizing action and phytoncide flavor, The surface is coated with phytoncide extract made of wood flour wood to provide freshness through the mouth.

In other words, the phytoncide extract must be present in the form of wood fibers, so that the fragrance is long-lasting, so that the wood is crushed into a form called water, and the phytoncide extract is coated on the surface of the fabric of the mesh structure.

Phytoncide, which is a main raw material of the phytoncide filter 18, is known to have antibacterial function to sterilize and remove pathogens, pests and fungi.

The user can easily replace the whitener filter 17 and the phytoncide pether 18 constituting the cut-off filter part 3 by one-time use. The user can easily attach the facial support 2 to the face support 2 with the adhesive parts 17a and 18a Detachable and can be used.

According to the function of the harmful air blocking mask constructed as above,

Fig. 3 is a side view showing the wearing state of the present invention, and Fig. 4 is a side sectional view of the present invention.

The user can attach and detach the cut filter portion 3 to the mounting face 15 of the face support 2. [

At this time, a whitewash filter 17 for filtering harmful substances is attached to the front of the installation phantom 15, and a phytoncide filter 18 for antimicrobial, sterilizing and deodorizing functions is attached to the rear of the installation phantom 15, The phononchild filter 18 can be replaced if the usability deteriorates due to a period of time.

After inserting the face support 2 with the cut-off filter part 3 in the housing part 12 provided inside the face mask 1, the user inserts the face- The face mask 1 is fixed to the face by the ear gulley 11 so that the grounding portion 14 of the face mask 2 is brought into close contact.

When the face mask 1 is worn in this manner, the face support member 2 is structured to block the nose and mouth periphery so as to seal the upper, lower, left and right sides between the face mask 1 and the face, So that the air can be sucked and discharged only through the sub-cutoff filter unit 3. A space (4) is formed between the cut-off filter part (3) and the face, and the through holes (19a) and (19b) of the clay filter (17) Perforated (19b) breathing provides comfort and protection against fogging.

The action of breathing with the mask of the present invention is filtered by the first face mask 1 against the harmful substances to the outside air, and the external air passing through the face mask 1 passes through the face mask 1, So that the ultrafine foreign matter is completely filtered out through the multi-layered cut-off filter unit 3.

That is, harmful substances such as yellow dust, heavy metal, fine dust, and the like, which are not filtered by the first face mask 1, are adsorbed by the clay filter 17 which is coated with the clay so as to completely block and filter external foreign matter The phytoncide filter 18 composed of the back of the clay filter 17 filters out harmful substances in a tertiary manner and provides a refreshing feeling to the nose and mouth as the phytoncide fragrance is emitted, The user breathes the air that has been subjected to fourth-order filtering in the covering portion 12.

As described above, the multi-filtering mask according to the present invention has a function of filtering the outside air through the face mask 1, the clay filter 17, the cichotonic filter 18 and the housing 12 in a quadruple manner, The filtering effect on the filter is excellent.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It should be understood that the scope of the claims is not limited to the examples but covers the scope of the claims and the scope of equivalents thereof.

1: Facial mask 2: Facial support 3: Cutoff filter part
4:
11: Earring 12: Storage portion 13: Body
14: ground portion 15: installation fitting portion 16:
17: Clay filter 18: Phytoncide filter
17a, 18a:
19a: through hole 19b: porous

Claims (5)

A face mask 1 in which earrings 11 are formed on both sides so as to be worn on the face and a storage part 12 is formed on the inner side,
A face supporting member 2 inserted into the receiving portion 12 to support the external face of the face mask 1 so as to be grounded around the nose and mouth of the user to block external air from penetrating into upper,
(3) detachably attached to the front face of the face support (2) and filtering harmful substances,
The cut filter unit 3 includes a clay filter 17 coated with an adsorbent composed of clay and a phytoncide filter 18 coated with a phytoncide extract,
The face support member 2 has a curved shape in the left and right direction,
A main body 13 having front and rear openings and protruding from the rear side to the front side by a predetermined distance T,
A grounding portion 14 protruding outwardly from the back of the main body 13 so as to be in close contact with the nose of the user and the mouth surface of the user and having a recessed portion 16 into which a nose is inserted,
And a mounting phantom 15 protruding inwardly so that a whitewash filter 17 is detachably attached to the front of the main body 13 and a phytoncide filter 18 is detachably attached to the rear surface,
A cut-off filter portion 3 attached to the mounting facet 15 according to a structure in which the main body 13 protrudes by a predetermined distance T and a spacing space portion 4 formed between the nose and mouth of the user. Multiple filtering masks.
delete The method according to claim 1,
The whitewash filter 17 is provided with a filter with any one of a sheet of elastic fabric or a sheet of pulp material,
Characterized in that an adsorbent for adsorbing harmful substances is coated on the surface of the filter paper and a through hole (19a) and a perforation (19b) for air circulation are formed and an adhesive portion (17a) Mask.
The method of claim 3,
Wherein the adsorbent is configured to have a water content of 20 to 50% by adding water to a mixture of clay and bamboo charcoal mixed at a weight ratio of 2: 1.
The method according to claim 1,
The phytoncide filter 18 is provided with a filter paper made of a mesh fabric,
Wherein the filter paper surface is coated with a phytoncide extract solution and comprises an adhesive portion (18a) for detachment at the edge.

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