KR101619494B1 - Functional mask - Google Patents

Abstract

The present invention relates to a functional mask with a detachable inhalation unit. More specifically, the functional mask has improved durability with respect to a main body to have an improved function of protecting dust and extended lifespan in a manner of being recycled for a long period of time in addition to a filter replacement method. In addition, when a user wears the mask, adhesion between the mask and a face is improved, thereby improving an effect of protecting dust. Particularly, the mask has a structure which can be worn on a head, wherein a range of wearing the mask can be extended by controlling tension. Even if the mask is worn for a long time, it is possible to prevent frost and humidity from being generated on a main body and a filter, and prevent bad smell from being generated, and thus the inside of the mask can be always maintained clear and comfortable. Also, it is possible to prevent an inhalation unit through which air is actually inhaled from being polluted, and thus a user can hygienically use the mask. When dust and the like are concentrated in the air, a position through which air is inhaled is changed, and thus the user can always stably inhale and the dust can be stably protected.

Description

{Functional mask}

More particularly, the present invention relates to a functional mask, and more particularly, to a filter replacement method, which improves the recyclability due to improved durability of the mask body as well as excellent vibration damping action, The present invention relates to a suction type detachable functional mask capable of stable filtration, enabling use in a clean and comfortable state at all times, and particularly capable of changing the position of a filter portion.

Generally, a mask is a device for protecting the human respiratory apparatus from external factors, and typically includes a mask for protection from the cold air to protect the respiratory apparatus, a dust mask for protecting the respiratory apparatus from dust and the like, And medical masks that prevent penetration and block foreign substances or bacteria from being discharged to the outside.

On the other hand, since environmental pollution is serious in recent years, living environment air contains a lot of foreign substances such as fine dusts. Such fine dusts and dusts are introduced into the human respiratory tract and cause various diseases, Has a catastrophic adverse effect on the company.

Herein, the term "fine dust" refers to dust particles which are small and invisible to the naked eye, and contain a large number of air pollutants together with sulfur dioxide gas, nitrogen oxide, lead, ozone, carbon monoxide and the like. It is classified into anthropogenic occurrence, natural occurrence such as sand dust dust, dust from volcanic ash, and wildfire. When people inhale such fine dust, they penetrate deeply into the alveoli. Various respiratory diseases such as asthma, headache, atopy And especially when the elderly people inhale continuously, the immune function is deteriorated, leading to death due to lung disease.

Also, in general, many dusts are generated in working environments such as paper mills, textile mills, quarries, etc., and a large amount of toxic gases are generated in working environments of various chemical plants and metal processing plants such as welding, smelting and plating.

Inhalation of such dusts, yellow dust or harmful dust may cause lethal diseases and also cause asthma. In various industrial fields, dust or harmful substances may be prevented from entering the respiratory tract, You will wear a dust mask that protects your health.

Therefore, a hemispherical dust mask with filter paper which can be used repeatedly once or several times depending on the degree of contamination of the worker is simple, light, and cheap so as not to interfere with the activity of the operator in the dust generation work in the near- .

However, the above-described conventional dust mask has merely formed a mask body made of a fabric, which has a problem that the dust-proofing effect is lowered due to lowering of the durability of the mask body, and in particular, the life of the mask is remarkably shortened.

In addition, when the mask is worn, the adhesiveness to the face is lowered, the dustproof effect is lowered, and the structure is simply worn on the ear, resulting in poor adhesion to the face and pain in the ear when worn for a long time .

In addition, there is a problem that the main body is wet when used for a long time due to the nature of the inhalation and exhalation in the same direction, and the mask can not be worn for a long period of time.

In addition, the conventional mask as described above has a problem in that when the dust or the like is concentrated on the face portion by the air suction method through the face portion of the wearer, the respiration and the dustproof effect are difficult.

In addition, it is urgent to develop a medical mask having more safety and functionality in keeping with the phenomenon that bacteria resistance is gradually increased, new mutations are generated, and new infectious diseases are generated.

Korean Patent Registration No. 10-1459300. Korean Utility Model Registration No. 20-0352484.

Disclosure of the Invention The present invention has been devised to solve the above-described problems, and it is an object of the present invention to provide a filter exchange system that improves the durability of the main body to improve dustproof performance, The present invention has been made in view of the above problems, and it is an object of the present invention to provide a suction-type separable functional mask.

In addition, when the mask is worn, the adhesion to the face is increased to improve the dust-proofing effect. In particular, the mask has a hair-wearing structure, and the suction- The present invention has the object of providing a mask.

It is an object of the present invention to provide a functional mask for providing a clean and pleasant environment in the mask at all times by preventing the generation of malaise and moisture in the main body and the filter even when worn for a long time and preventing the generation of odor.

In addition, the present invention provides a suction-and-separation type functional mask for preventing contamination of the intake unit, which is substantially inhaled, by air, thereby enabling hygienic use.

It is another object of the present invention to provide a suction type detachable functional mask for enabling stable suction and stable vibration by constantly changing the suction position of air when dust or the like is concentrated on the upper part of the air.

In order to accomplish the above object, there is provided a face wearer comprising: a face wearer for covering a face of a wearer to enable breathing;

An intake induction portion coupled to the face wear portion and extending downward;

And a suction filter unit coupled to the intake induction unit and capable of filtering the air sucked in,

The face-

A side surface portion formed on the outer side surface and having a cover engaging protrusion formed on both sides of the upper surface portion, a side surface portion formed on the lower side of both side surface portions, And a front portion formed with a plurality of vertical holes and a plurality of body holes through which a plurality of vertical holes and horizontal holes are formed, A main body having a top surface portion, a side surface portion and a rear end portion of a bottom surface portion,

An internal filter for closing the front portion of the main body and filtering out foreign matter;

And an inner filter fixing protrusion is formed around the rear surface of the main body so as to be fitted into the inner filter fixing groove, thereby fixing the inner filter. On both sides of the inner filter fixing protrusion, a main body locking hole is formed and the cover coupling protrusion is engaged. A cover body having a coupling protrusion formed with a separate band engaging portion protruding from the coupling protrusion and having a tube-shaped air inflow pipe communicating with the rear surface and opening downward at both sides of the front surface;

And a plurality of intake holes formed in the periphery of the intake valve coupling protrusions and a plurality of intake holes formed in the center of the intake valve coupling protrusions, An inner casing having a soft film shape in which a valve coupling hole is formed and having an intake portion formed with an intake valve having a unidirectional opening force for engaging with the intake valve engaging projection and blocking the intake air;

A stretchable facial tightening frame having a tightly coupled engaging portion formed on an upper surface portion, a side surface portion and a lower surface portion of the main body, And

And a stretchable wear band which is joined to the band engagement portion of the cover body at the rear of the body and worn on the head of the mask user,

The intake induction portion,

And the upper portion is configured to be coupled to the air inlet pipe of the cover body,

The suction filter unit,

And the upper portion is coupled to the lower portion of the intake induction portion,

The wear band,

A pair of side bands on both sides of a "⊃" shape to form an upper row and a lower row; And

And a rear band having flow holes through which the respective side bands are allowed to flow at both ends,

In the front portion of the main body,

Both sides of the front surface are recessed to form a capsule receiving groove,

A humidifying capsule capable of adjusting humidity to be accommodated in the capsule receiving groove, and an incense emitting capsule capable of diverting the fragrance.

As described above, the suction-type detachable functional mask of the present invention is capable of replacing the filter on the entire surface of the synthetic resin material body, and has a filter fixing structure through the synthetic resin cover body, so that simple filter replacement and durability of the mask are remarkably improved It is possible to improve the recyclability and extend the life of the mask, and in particular, the dual filter structure has an effect of remarkably improving the dustproof performance.

In addition, the face-to-face contact portion is formed with respect to the face-to-face contact portion, so that a gap due to an increase in adhesion force when worn is blocked to improve a dustproof effect, and a space portion is formed so as not to interfere with the oral cavity. In particular, since the wear band is divided into the side band and the rear band, it is possible to wear the head, and the wear range can be increased by controlling the tension of each side band and the rear band while preventing the pain at the time of wearing.

In addition, since the inner skin is formed inside the body, the filter is separated from the filter, the inhalation and the exhalation are separated by the respective valves, so that the filter is prevented from getting wet and the stable breathing is possible. Especially, the humidifying capsule and the smell- The mask can be worn for a long time, for example, the cleanliness and the comfort of the inside of the mask are maintained.

In addition, since the intake valve that interrupts the suction of the outside air is formed inside and the filtered air is sucked in, the valve is prevented from being contaminated.

In addition, since the suction filter portion is formed to extend downward through the intake hose, air can be sucked at a position where dust is minimized even when dust or the like is concentrated on the upper portion of the wearer's face, thereby ensuring breathing stability and maintaining dustproof performance. It is possible to obtain a possible effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view of a suction-separated, functional mask of the present invention. FIG.
FIG. 2 is an exploded perspective view of the front face of the face of the suction portion detachable functional mask of the present invention. FIG.
3 is a rear exploded perspective view of the face wearing part of the suction-section detachable functional mask of the present invention.
4 is an exploded perspective view of the intake guide portion of the suction portion detachable functional mask of the present invention.
5 is an exploded perspective view of the suction filter unit of the suction-section detachable functional mask of the present invention.
6 is an overall cross-sectional view of the suction-portion separable functional mask of the present invention.
7 is a view showing a wearing state of the suction-section detachable functional mask according to the present invention.
Fig. 8 is an overall operational state view of the suction-type detachable functional mask of the present invention; Fig.
FIG. 9 is a view showing the wearer's breathing state of the face of the suction-section detachable functional mask of the present invention. FIG.
FIG. 10 is another embodiment of the facial wear partial respiration state of the suction-section detachable functional mask of the present invention. FIG.
11 is an operational state view of another embodiment of the suction-portion-separated functional mask of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may appropriately define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

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

FIG. 1 is an overall perspective view of a suction-section-separated functional mask according to the present invention, FIG. 2 is an exploded perspective view of a face- FIG. 5 is an exploded perspective view of the suction filter unit of the suction-type separable functional mask of the present invention, and FIG. 6 is an exploded perspective view of the suction- Sectional view.

As shown in FIGS. 1 to 6, the suction-portion-separating functional mask 1 of the present invention includes a face wearing portion 100, an air induction portion 800, and a suction filter portion 900.

2 and 3, the face wearer 100 includes a main body 200, an internal filter 300, a cover body 400, an inner skin 500, a face-contact frame 600 And a wearing band 700,

First, the main body 200 is formed in a semicircular planar shape that forms a space 201 protruding from the front surface and opened rearward, and is made of a synthetic resin material to improve durability.

The main body 200 includes a plate-like upper surface portion 210 for finishing the upper portion of the space 201. A rear surface of the upper surface portion 210 is provided with a wearer's nose when the functional mask 1 is worn. A depression 211 is formed.

Like side portions 220 connected to the upper surface portion 210 by closing the side surface of the space portion 201. The outer surface of the side surface portion 220 is formed with a plate- A cover engaging projection 221 is protruded.

And a bottom portion 230 connected to the side portions 220 on both sides of the bottom portion of the space 201. The bottom portion 230 is formed with an exhaust portion 231. [

The front portion 240 is formed at the front surface of the front portion 240. The front portion 240 is connected to the top portion 210 and the side portion 220 and the bottom portion 230, An internal filter fixing groove 241 in which the internal filter 300 can be fixed is formed.

The front portion 240 is composed of a plurality of rows of vertical fissures 242 and a plurality of horizontal fissures 243 and is provided between the vertical fissures 242 and the horizontal fissures 243, A plurality of body through holes 244 are formed.

The upper surface portion 210, the side surface portion 220, and the rear end of the lower surface portion 230 constitute a tightly coupled tongue groove 250 in the form of a hollow groove.

The exhaust part 231 formed on the bottom part 230 is formed on both sides of the bottom part 230. An exhaust valve coupling hole 232 is formed at the center of each part.

A plurality of exhaust holes 233 are formed in the periphery of the exhaust valve engagement hole 232.

A lower open exhaust pipe 234 is protruded and formed on the bottom surface of the lower surface 230 so that the exhaust pipe 234 surrounds the exhaust valve coupling hole 232 and the exhaust hole 233 to constrain it.

An exhaust valve 235 for controlling the opening and closing of the exhaust hole 233 is formed in the exhaust pipe 234. The exhaust valve 235 is made of a rubber material or a flexible film having elasticity such as a silicone material And an exhaust valve coupling protrusion 236 is formed at the center of the upper surface so as to be elastically coupled to the exhaust valve coupling hole 232 and to be brought into close contact with the bottom surface of the exhaust hole 233.

That is, the exhaust valve 235 is configured to open and close the exhaust holes 233 at the inside of the exhaust pipe 234, and to discharge the exhaust gas through the exhaust holes 233 when the inside of the main body 200 is vented, Directional opening force corresponding to exhalation such that the exhaust valve 235 is brought into close contact with the bottom surface of the exhaust hole 233 by the suction force and the exhaust hole 233 is closed at the time of inhalation .

Further, the exhaust pipe 234 is further configured to include a valve blocking member 237 that can be selectively used according to the demand of the mask user. The valve blocking member 237 can be formed in the shape of a stopper or a ring having elasticity And inserted into the exhaust pipe 234 and brought into close contact with the exhaust valve 235 to block the operation of the exhaust valve 235.

The inner filter 300 is formed on the front surface of the main body 200 and is configured to filter fine particles contained in the air flowing through the main body through hole 244 in the aspiration. PP meltblown, protective nonwoven composite, nanofiber radiator, or various functional filter materials.

The cover body 400 is configured to close the front surface portion 240 of the main body 200 while restraining the internal filter 300. The cover body 400 has a semi- .

At this time, an inner filter fixing protrusion 401 that is fitted in the inner filter fixing groove 241 is formed around the rear surface of the cover body 400 to pressurize and fix the inner filter 300.

The main body 200 has a main body locking hole 410 formed on both sides of the cover body 400 so as to engage with a cover coupling protrusion 221 formed on a side surface of the main body 200, do.

The cover body 400 is formed with protruding engagement protrusions 420 on both ends thereof and a band engagement portion 421 is protruded from the rear surface of the engagement protrusion 420 so that the wear band 700 can be connected .

At this time, the respective band coupling portions 421 are separated into upper and lower portions, and each of the separated band coupling portions 421 is formed in an annular shape so as to be able to bend and fix an ordinary string or the like.

The cover member 400 has an air inlet pipe 430 in the form of a tube on both sides of its front face. The air inlet pipe 430 has an upper portion connected to the front surface of the cover member 400 and communicated with the rear surface, And protrudes downward and opens.

The inner skin 500 is configured to be inserted into the inner space 201 of the main body 200 and is made of a soft silicone material or a rubber material.

At this time, a cut-away engaging member 510 for engaging the inner skin 500 to the main body 200 is formed on the front surface of the inner skin 500, and the vertical skin 242 of the main body 200 is attached to the engaging member 510 And is configured to be coupled to the main body 200 in a fitted state.

In addition, the endothelium 500 is provided with an intake unit 520 for interrupting inflow of air at the time of inspiration.

At this time, in the intake portion 520, an intake valve engaging protrusion 521 protruding toward the center rear, that is, the inside of the inner panel 500, is protruded.

A plurality of intake holes 522 are formed in the periphery of the intake valve engaging projections 521.

The intake valve 523 is coupled to the intake valve coupling protrusion 521 to intermittently open and close the intake hole 522. The intake valve 523 may be formed of a flexible material such as a rubber material or a silicone material And an intake valve coupling hole 524 is formed at the center thereof to be coupled to the intake valve coupling protrusion 521 and to the intake hole 522 from the inside of the inner skin 500.

That is, the intake valve 523 is configured to close each of the intake holes 522 inside the inner skin 500. When the intake valve 523 is opened in the inside of the main body 200, the intake valve 523 is opened to open the intake holes 522 Directional opening force corresponding to the inspiration that the intake valve 523 is brought into close contact with the intake air hole 522 by the air pressure and the intake air hole 522 is closed at the time of exhalation.

The face-tightening frame 600 is configured to be coupled to the upper surface portion 210 and the side surface portion 220 formed at the rear side of the main body 200 and to the close-coupled tee coupling groove 250 formed in the lower surface portion 230, And is made of a soft silicone material or a rubber material.

The main body 200 includes a main body 200 and a main body 200. The main body 200 includes a main body 200 and a main body 200 coupled to the main body 200, .

That is, the face-to-face contact frame 600 is configured to increase the face-to-face contact of the wearer when the mask is worn, thereby preventing a gap from being formed when the mask is worn.

The wear band 700 is constituted by imparting a wear-fixing force to the wearer's face of the functional mask 1 according to the present invention, and is composed of a rubber material or a fiber band having elasticity.

The side band 710 is formed by folding the upper band 711 and the lower band 712 so as to form a lower band 712. The band 710 includes a side band 710 and a rear band 720, It consists of a pair of sides.

The rear bands 720 are connected to the side bands 710 on both sides, and the flow bores 721 are formed at both ends of the rear bands 720 so that the side bands 710 can pass therethrough.

On the other hand, the wear band 700 is configured to be connected to the cover body 400, which is enabled by the respective side band 710, while the upper band 711 and the lower band 712 of the side band 710 To the band coupling part (421) of the cover body (400).

4, an upper portion of the air induction unit 800 is connected to an air inflow pipe 430 of the cover body 400 and extends downward. First, an upper end of the air induction unit 430 is connected to the air inlet pipe 430, And a pair of elastic upper intake hoses 810 on both sides for extending to the lower portion.

The upper induction member 820 is formed in the shape of a rectangular block in the intake induction unit 800 and the upper end of the upper intake member 810 is formed in a shape of a rectangular block, .

At this time, vertically penetrating upper through holes 821 are formed on both sides of the upper inverting member 820 in the longitudinal direction.

Further, a coupling hole 822 is vertically passed through the center of the upper reversing member 820.

An upper coupling pipe 824 communicating with the upper through hole 821 is formed on both sides of the upper surface of the upper inverting member 820. A lower end of the upper intake hose 810 is connected to the upper coupling pipe 824, Respectively.

The upper inversion member 820 is formed with an upper elastic projection 825 protruding outwardly and downward from the side of the longitudinal direction of the upper inverting member 820. A lower end of the upper elastic projection 825 is provided with an engagement groove 826 are formed.

A lower inverting member 830 is formed in the lower portion of the upper inverting member 820 so as to oppose the upper inverting member 820. The lower inverting member 830 has a rectangular block shape And both ends in the longitudinal direction are formed in an arc shape from the center.

At this time, the lower reversing member 830 is formed with vertically penetrating lower through holes 831, which are firstly opposed to the upper through-holes 821 on both sides in the longitudinal direction and formed with a rubber ring 831a for airtightness.

At this time, it is preferable that the rubber ring 831a is configured to be coupled with the outer circumference of the lower through hole 831 with a step.

A fixing shaft 832 coupled to the coupling hole 822 of the upper inverting member 820 is formed at the center of the upper surface of the lower inverting member 830. The fixing shaft 832 is vertically cut And is divided into two sides through the resilient grooves 832a, and a protruding ditch 833 is formed protrudingly around the upper ends thereof.

That is, the lower inverting member 830 is elastically inserted into the coupling hole 822 of the upper reversing member 820 through the fixing shaft 832, and the engaging pawl 833 is hooked on the upper portion of the coupling hole 822, do.

A lower coupling pipe 834 communicating with the lower through hole 831 is formed at both sides of the bottom of the lower inverting member 830.

A lower locking protrusion 835 is formed at the lower end of the center of the lower inverting member 830 in the longitudinal direction to engage the locking recesses 826 of the upper elastic protrusion 825.

A pair of stoppers 836 symmetrically formed on both sides of the longitudinal direction of the lower inverting member 830 so as to prevent rotation of the upper elastic projections 825 are formed at positions eccentric to one side from the center.

That is, the lower inverting member 830 and the upper inverting member 820 are coupled to each other and are coupled to the coupling hole 822 of the upper inverting member 820 through the fixing shaft 832 of the lower inverting member 830, And the engagement groove 825 of the upper elastic projection 835 is elastically engaged with the lower engagement protrusion 835 to prevent rotation.

The stopper 836 formed on both sides of the outer periphery of the lower inverting member 830 is configured to be capable of only 180 ° reciprocating rotation of the upper inverting member 820 or the lower inverting member 830, 820 or the lower inverting member 830 engages with the upper elastic projection 825 in the 180 ° range during the rotation operation and at this time the hooking groove 826 of the upper elastic projection 825 is engaged with the lower hook And is fixed to the base 835 in a resilient manner.

Each of the lower intake hoses 840 includes a lower inverting member 830 and a lower inverting member 830. The lower inverting member 830 includes a lower elastic member 840 and a lower elastic member 840, (834) and extend downward.

Referring to FIG. 5, the suction filter unit 900 is connected to a lower portion of the air induction unit 800 and is configured to be capable of filtering the air sucked. First, the filter unit main body 910 is configured.

At this time, the filter unit main body 910 has a depressed front surface, a suction filter fixing groove 911 is formed around the filter main body 910, and the filter main body 910 is made of a synthetic resin material to improve durability.

A plurality of protrusions 912 protrude from the depressed front surface of the filter unit main body 910 and an air induction passage 913 is formed between the protrusions 912.

An air supply pipe 914 communicating with the air induction passage 913 is formed on both sides of the upper portion of the filter unit main body 910. The air supply pipe 914 is connected to the lower intake hose 840 ).

In addition, binding band connecting rings 915 are formed on both sides of the filter unit main body 910.

In addition, cover body coupling protrusions 916 are formed on both sides of the filter unit main body 910 so that the cover body coupling protrusions 916 are separated into upper and lower parts.

The suction filter unit 900 includes a suction filter 920 for covering and covering the front surface of the filter unit main body 910. At this time, the suction filter 920 filters the coarse particles contained in the air, And is not limited to the filter material, and it is preferable that it is made of a fibrous material such as a general nonwoven fabric.

The filter unit cover body 930 is provided with a filter unit cover body 930 for closing the front surface of the filter unit body 910 and restricting and protecting the suction filter unit 920 And a suction filter fixing protrusion 931 fitted to the suction filter fixing groove 911 is formed around the rear surface of the suction filter 920 to pressurize and fix the suction filter 920. [

A main body locking hole 932 is formed in the filter unit cover body 930 so that the cover body locking protrusion 916 of the filter unit main body 910 is coupled to upper and lower sides of the filter unit cover body 930, And the filter unit cover body 930 is coupled to the filter unit body 910 through the main body locking hole 932. [

In addition, a plurality of cover through holes 933 are formed in the filter cover member 930 so that external air can be introduced into the filter cover member 930 during the inspiration.

That is, the suction filter unit 900 is configured to extend to the lower portion of the main body 200 through the air induction unit 800, and the position where the wearer of the functional mask 1 according to the present invention sucks the suction force, So that the air can be sucked into the lower part of the body.

The suction filter unit 900 is formed of a binding band 940. The binding band 940 is not limited to a typical elastic rubber band or a fiber band. 1) It is possible if the waist of the wearer can be knotted.

In the functional mask 1 of the present invention, the main body 200 is further provided with a capsule receiving groove 245. At this time, the capsule receiving groove 245 is formed on both sides of the front portion 240 of the main body 200 Thereby forming a depression.

A humidifying capsule 260 capable of adjusting humidity to be accommodated in the capsule receiving groove 245 and an incense diverting capsule 270 capable of diverging the fragrance are further included.

At this time, the humidification capsule 260 has a humidifying container 261 in the form of an upper open tubular body in which a lower portion is closed and a plurality of humidifying holes 262 through which moisture can communicate is formed, And the upper end of the humidification container 261 is finished with a finishing cap 264. The moisture of the cotton ball 263 is evaporated, .

The perfume diverting capsule 270 is not limited and may be any other perfume that is contained in a conventional transparent container and closed with a stopper having a function of diverging fragrance.

Hereinafter, the operation of the suction-type separated functional mask of the present invention having the above-described structure will be described in detail with reference to the accompanying drawings.

7, the wearer's mouth and nose are accommodated in the inside of the inner skin 500 at the time of wearing the functional mask 1 according to the present invention. The wear band 700 may be worn on the back of the wearer's head with the face-contact frame 600 coupled to the body 200 in close contact with the wearer's face.

That is, by wearing the functional mask 1 as described above, the elastic force of the wear band 700 increases the adhesion force of the face through the face-to-face tightening frame 600 to cut off the gap with respect to the wear part, The entrance is effectively blocked, and the feeling of refusal of close contact with the face is minimized by the stretching force of the face-tightening frame 600, so that the wearing comfort is excellent.

The wearing band 700 may be configured such that the ear portion of the wearer is positioned between the upper row 711 and the lower row 712 of the side band 710 Interference with the ear is prevented when worn and worn, and an increase in wear force and a sense of stability are imparted to the head back elasticity binding using the rear band 720.

This is because the rear band 720 can be positioned in the upper row 711 of the side band 710 through the flow holes 721. In addition, The tension of the upper row 711 is increased and the tension of the lower row 712 is relatively increased when the rear band 720 is positioned toward the upper row 711. In this case, The tension of the upper row 711 is weakened when the rear band 720 is adjusted to the lower row 712 side, The tension of the lower row 712 is increased. At this time, a feeling of stability is given to the lower rear portion of the back of the head band 720, and the wear of the wearer due to the adjustment of the position of the rear band 720 .

The suction filter unit 900 may be worn on the waist of a user through a binding band 940 connected to the filter unit body 910. [

When the suction filter unit 900 is worn on the waist as described above, it is possible to adjust the direction of the suction filter 920 on the front surface of the suction filter unit 900, and it is worn on the back part of the wearer of the functional mask 1, , And can be worn on the back and facing the rear.

This is possible by adjusting the upper inverting member 820 and the lower inverting member 830 of the intake induction unit 800 with reference to FIG. The rotation of the suction filter unit 900 connected to the lower suction hose 840 can be changed by rotating the fixing shaft 832 coupled to the lower suction hose 822 by 180 °.

That is, when the suction guide unit 800 is to be positioned on the front of the wearer, the suction filter 920 may be worn so that the suction filter 920 faces the front face of the face wearer 100, The direction of the suction filter 920 is opposite to the direction of the face wear unit 100. The direction of the suction filter 920 may be switched in such a manner that the distribution of the foreign matter such as dust contained in the air, Can be adjusted.

Hereinafter, the dustproof state of the functional mask 1 according to the present invention will be described. Referring to FIGS. 1 to 6, the wearer may repeat the inhalation and exhalation like normal breathing.

In the course of such inhalation and exhalation, the outside air is first introduced through the inhalation filter 920 of the inhalation filter unit 900. In this inhalation process, And then flows into the filter unit main body 910 in a state where the filter unit 920 is primarily filtered.

The primary filtered air introduced into the filter unit main body 910 then flows into the air supply pipe 914 through the air induction passage 913 and continuously flows through the lower intake hose 840 of the intake induction unit 800, The lower coupling member 834 and the lower coupling hole 831 of the lower inverting member 830 and the upper coupling hole 821 and the upper coupling hole 824 of the upper inverting member 820 and the upper coupling hole 824 of the upper inverting member 820 through the upper intake hose 810 And then flows into the inside of the cover body 400 of the face wearing portion 100.

9, the foreign matter can be completely filtered by the double filtering structure in which foreign matter of fine particles is secondarily filtered in the process of passing through the internal filter 300 as shown in FIG.

The filtered air is introduced into the main body 200 through the body through hole 244 formed in the front portion 240 of the main body 200 and can be received by the wearer through the suction portion 520.

At this time, in the intake unit 520, the wearer of the mask inhales the intake valve 523, and the intake valve 523 is disengaged from the intake hole 522 to open the intake hole 522, The intake of air becomes possible.

Then, when the user exhales the air, the user pushes the intake valve 523 of the intake part 520 by the air pressure exerted by the wearer, and the intake hole 522 is automatically closed. In this process, the exhalation is discharged through the exhaust part 231.

At this time, in the exhaust part 231, the air is exhausted through the exhaust hole 233 when the mask wearer blows the air. In this process, the exhaust valve 233 is closed from the lower part of the exhaust hole 233 235, so that the air can be exhausted to the lower portion through the exhaust hole 233.

In other words, the functional mask 1 of the present invention distinguishes the direction of inspiration and the direction of expiration in the process of inspiration and exhalation by respiration of the wearer, And the suction filter 920 are prevented from being wetted, the filtering effect is maintained due to the maintenance of the dry state of the internal filter 300 and the suction filter 920 at all times.

In addition, the use of a clean and comfortable condition and stable breathing are always induced, and in particular, a user wearing a glasses is prevented from frying due to sexual abuse and the like.

Further, even when the functional mask 1 is worn, conversation and the like can be easily performed by the space formed by the space 201 of the main body 200 on the inner side of the inner skin 500.

Meanwhile, in performing breathing in the state where the functional mask 1 is worn as described above, it is possible to simultaneously perform inspiration and exhalation. This is because when the operation of the exhaust unit 231 is closed, 520 can simultaneously perform intake and exhaust.

10, the valve closing member 237 may be inserted into the exhaust pipe 234 of the exhaust unit 231 and the operation of the exhaust valve 235 may be shut off, The intake air can be exhausted through the intake holes 522 in the reverse order of intake air and intake air.

That is, if the outside air is considerably polluted, contaminated air may flow in the exhaust process through the exhaust unit 231, so that the exhaust unit 231 is closed and the intake unit 520 So that filtering breathing is possible through the internal filter 300 and the suction filter 920 at all times. In addition, since bacteria that can be mixed with excretion or exhalation from the user during the breathing process can be blocked, it is suitable for medical application.

11, when the humidifying capsule 260 and the incense diverting capsule 270 are accommodated in the capsule receiving groove 245 formed in the main body 200, as shown in FIG. 11, The humidification capsule 260 and the incense diversion capsule 270 can be used either one or in a duplicated manner according to the demand of the user of the functional mask 1. [

At this time, if the inside of the functional mask 1 is excessively dry, the humidifying capsules 260 and the incense emitting capsules 270 can obstruct respiration of the wearer. At this time, by mounting the humidifying capsules 260, The humidity inside the functional mask 1 can be controlled in the course of moisture evaporated in the cotton ball 263 of the functional mask 260.

In addition, if the incense diverting capsule 270 is mounted inside the functional mask 1, the aroma flavor is emitted from the incense diversion capsule 270, and when the user wears the functional mask 1, It is possible to give comfort to the wearer of the mask such as the directional action and the stability of the mind and body.

That is, by using the humidifying capsules 260 or the incense radiating capsules 270 attached to the main body 200 as described above, it is possible to maintain the cleanliness and the comfort inside the functional mask 1 at all times and to wear the functional mask 1 for a long period of time There is no inconvenience.

The use of the functional mask 1 according to the present invention allows easy replacement of the internal filter 300 and the suction filter 920 as described above. The cover member 400 is detached and then the inner filter 300 is replaced and the filter unit cover body 930 is detached from the filter unit body 910 of the suction filter unit 900 and then the suction filter 920 In particular, improvement of the durability of the main body 200 and the filter unit main body 910 improves the recyclability and the life of the mask is remarkably improved.

As described above, the suction-type detachable functional mask according to the present invention is superior in wearability and wearing force to wear the mask, and can always obtain a stable dust-proofing effect, and has a respiratory structure distinguished from the inspiration and expiration. It is possible to adjust the position of the air sucked at the time of inhalation according to the positional adjustment of the suction filter part, and it becomes possible to suck air at the position which is not contaminated as much as possible.

In addition, the environment for mask use is remarkably improved due to the improvement of the environment through humidity control and incense dissipation inside the functional mask.

100: face wear part 200: body
201: space portion 210: upper surface portion
211: depression 220: side surface
221: cover engaging projection 230:
231: exhaust part 232: exhaust valve engaging hole
233: exhaust hole 234: exhaust pipe
235: exhaust valve 236: exhaust valve engaging projection
237: valve closing member 240: front portion
241: inner filter fixing groove 242: vertical filter
243: Horizontal Filling 244: Body Filling
245: Capsule receiving groove
250: Tight fitting tee 260: Humidifying cap
261: Humidification container 262: Humidification hole
263: cotton ball 264: finishing cap
270: incense dispersion capsule 300: internal filter
400: Cover body 401: Fixing projection
410: main body catching ball 420:
421: band coupling part 430: air inlet pipe
500: endothelium 510: engaging member
520: intake portion 521: intake valve coupling projection
522: Intake hole 523: Intake valve
524: intake valve engagement hole
600: Facial tightening frame 610:
700: Wear band 710: Side band
711: upper row 712: lower row
720: Rear band 721: Flow ball
800: intake induction portion 810: upper intake hose
820: upper inverting member 821: upper opening
822: coupling hole 824: upper coupling pipe
825: upper elastic projection 826: latching groove
830: lower inverting member 831: lower opening
831a: Rubber ring 832: Fixed shaft
832a: Elastic groove 833:
834: Lower coupling pipe 835: Lower locking projection
836: Stopper 840: Lower intake hose
900: Suction filter unit 910: Filter unit main body
911: suction filter fixing groove 912: projection
913: air induction furnace 914: air supply pipe
915: Coupling band connection ring 916: Cover body coupling projection
920: Suction filter 930: Filter part cover body
931: suction filter fixing projection 932: main body fixing hole
933: Cover through hole 940: Coupling band

Claims (6)

A facial wearing part (100) for covering the face of the wearer to enable breathing;
An intake induction part 800 coupled to the face wearing part 100 and extending downward;
And a suction filter unit (900) coupled to the intake induction unit (800) and capable of filtering the air sucked in,
The face wearing portion 100,
A top surface portion 210 having a front surface protruding and forming a rear open space portion 201 and having an upper portion of the space portion 201 closed and a depression 211 formed at the rear end center; A bottom portion 230 having a lower open end portion 231 formed by connecting the lower ends of the side portions 220 to each other and having a cover engaging protrusion 221 formed on the outer side thereof, And a front portion 240 having a plurality of body through holes 244 formed through a plurality of vertical cuts 242 and horizontal cuts 243 at an intermediate portion thereof, A main body 200 having a top surface portion 210 and a side surface portion 220 and a rear end portion of the bottom surface portion 230 having a fastener coupling groove 250;
An internal filter (300) for closing the front portion (240) of the main body (200) and filtering the foreign substances;
An inner filter fixing protrusion 401 is formed around the rear surface of the main body 200 to be fitted into the inner filter fixing groove 241 to fix the inner filter 300, A coupling protrusion 420 having a band coupling part 421 separated upward and downward is formed at both ends of the coupling protrusion 221 so as to protrude from both sides of the coupling protrusion 221, A cover body 400 formed with a tube-shaped air inflow pipe 430 opened downward;
An engaging member 510 for engaging and fixing the vertical barrel 242 is formed on the front surface and an intake valve engaging protrusion 521 protruding rearward at the lower center, And the intake valve 522 and the intake valve coupling hole 524 are formed at the periphery of the intake valve coupling protrusion 521 and the intake valve coupling protrusion 521 and are coupled to the intake valve coupling protrusion 521, An intake valve 520 having an intake valve 523 having a one-way opening force for shutting off the intake valve 520;
The elastic face-tightening frame 600 having the tight-fitting frame engaging protrusion 610 formed on the rear side of the main body 200 to be engaged with the close-coupled frame engaging groove 250 formed in the top face portion 210, the side face portion 220, ); And
And a stretchable wear band 700 coupled to the band engagement portion 421 of the cover body 400 at the rear side of the main body 200 and worn on the head of the mask user,
The intake induction unit 800 includes:
And the upper part is coupled to the air inlet pipe 430 of the cover body 400,
The suction filter unit (900)
And the upper portion is coupled to a lower portion of the air induction portion (800).
The method according to claim 1,
The exhaust part 231 is provided with:
An exhaust valve coupling hole 232 formed at both sides of the lower surface 230 and formed at the center of the lower portion 230;
An exhaust hole 233 formed in the periphery of the exhaust valve engagement hole 232;
A lower open exhaust pipe 234 extending downward from the lower surface of the lower surface 230 to surround the exhaust valve coupling hole 232 and the exhaust hole 233;
And an exhaust valve 233 having an unidirectional opening force which is inserted into the exhaust pipe 234 and coupled to the exhaust valve engagement hole 232 and blocks the exhaust hole 233, (235)
Characterized in that it further comprises a valve blocking member (237) selectively inserted into the exhaust pipe (234) to block the opening force of the exhaust valve (235).
The method according to claim 1,
The wearing band (700)
The upper row 711 and the lower row 712 are joined to each other at the band coupling portion 421 of the cover body 300. The upper row 711 and the lower row 712 form a pair of " A side band 710 connected thereto; And
And a rear band (720) having a flow hole (721) through which the respective side band (710) flows at both ends,
Characterized in that the upper row (711) and the lower row (712) of the side band (710) are configured such that the tension is adjusted in accordance with the positional flow through the flow holes (721) of the rear band (720) Mask.
The method according to claim 1,
The intake induction unit 800 includes:
A pair of upper intake hoses 810 on both sides coupled to the respective air intake pipes 430 and extending downward;
A vertical through hole 821 is formed on both sides in the longitudinal direction, a coupling hole 822 is formed through the center, and both sides of the upper surface are communicated with the upper hole 821 and the upper intake hose 821 And an upper elastic projection 825 having a lower open engagement groove 826 is formed at an inner lower portion thereof at the center at a longitudinal outer circumferential side of the longitudinal coupling protrusion 810 An upper reversing member 820;
A rubber ring 831a for airtightness is formed at the upper portion on both sides in the longitudinal direction thereof and a vertically penetrating lower through hole 831 opposed to the upper through hole 821 is formed in the upper portion of the upper inverting member 820, A fixed shaft 832, which is divided on both sides by elastic resilient grooves 832a cut vertically in the center of the face and formed with a hanging stone 833 around the upper end, is inserted and supported in the engaging holes 822, A lower coupling pipe 834 communicating with the through hole 831 is protruded and formed on both sides of the longitudinal direction at a lower center thereof to form a lower locking protrusion 835 formed in the locking groove 826 of the upper elastic protrusion 825 A lower reversing member 830 formed on both sides of the longitudinal direction and formed with a stopper 836 for preventing rotation of the upper elastic projection 825 at a position eccentric from the center to one side; And
And a pair of lower suction hoses (840) connected to the respective lower coupling pipes (834) and extending downward.
The method according to claim 1,
The suction filter unit (900)
An air induction passage 913 is formed through a plurality of projections 912 and an air induction passage 913 is formed on both sides of the air induction passage 913, And an air supply pipe 914 which is connected to the communication and induction induction unit 800 so as to communicate with air is protruded and formed with binding band connection rings 915 on both sides and cover body coupling protrusions 916 A protruding filter unit main body 910;
A suction filter (920) for closing the front surface of the filter unit main body (910) and filtering out foreign matter;
A suction filter fixing protrusion 931 is formed around the rear surface of the filter unit main body 910 to be fitted into the suction filter fixing groove 911 to fix the suction filter 920, A filter unit cover body 930 having a main body latching hole 932 formed therein and engaging with the cover body engaging projection 916 and having a plurality of cover through holes 933 formed in the front thereof; And
And a binding band (940) connected to the binding band connecting ring (915) of the filter unit main body (910).
The method according to claim 1,
In the front portion 240 of the main body 200,
Both sides of the front side are recessed to further form the capsule receiving groove 245,
A humidifying capsule 260 capable of adjusting humidity to be accommodated in the capsule receiving groove 245 and an incense emitting capsule 270 capable of diverting the fragrance,
The humidifying capsule 260 includes a humidifying container 261 having a lower portion and a plurality of humidifying holes 262 formed around the humidifying container 261, a cotton ball 263 immersed in the moisture contained in the humidifying container 261, And a finishing cap (264) for finishing the upper end of the suction port (261).

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