KR102262797B1 - Mask with multipurpose - Google Patents

Abstract

The present invention relates to a multipurpose mask which comprises: a mask main body (10) mounted on the wearer's face, having a central part penetrated so that the eyes, nose, and mouth of a wearer are exposed to the outside, and including a filtering part disposed on one side to filter sucked external air and an exhaust part disposed on the other side to discharge the air sucked to the outside through the filtering part; a face protection film (40) shielding a central penetrating part of the mask main body to protect the wearer's face; a protective film fixing cover (50) fixing the face protection film to the mask main body; and a headband (60) having both ends connected to the mask main body and allowing the central portion to surround the wearer's head. According to the present invention, while the multipurpose mask is mounted on a wearer's face through a mask main body having a filtering unit disposed on one side to filter sucked external air and having an exhaust unit disposed on the other side to discharge the air sucked through the filtering unit to the outside, and a face shield film shielding the central penetrating part of the mask main body to protect the wearer's face, the multipurpose mask enables breathing to be performed smoothly when the wearer's eyes, nose, and mouth are completely blocked from being exposed to the outside, thereby being used for various purposes. Accordingly, basically, possibility of infection or risk exposure during quarantine or when working in high-risk areas is completely excluded, thereby providing effects of providing full reliability to the wearer and increasing product competitiveness.

Description

Multipurpose mask {MASK WITH MULTIPURPOSE}

The present invention relates to a multi-purpose mask, and more particularly, to a multi-purpose mask that allows breathing by introducing air from the outside after shielding the entire face including the eyes, nose, and mouth of the wearer.

In general, masks prevent harmful substances such as dust, odors, and allergens from entering through the respiratory tract in daily life as well as industrial sites such as factories and construction sites, and when respiratory diseases such as cough or cold occur, saliva, etc. It is widely used for the purpose of not being dispersed.

In particular, the level of inclusion of fine dust and ultrafine dust and heavy metals in the dust is serious recently, and these fine dust and ultrafine dust are mainly composed of combustion particles such as carbon, organic hydrocarbons, nitrates, sulfates, and harmful metals. It is very small in size, so it can reach the alveoli deep in the airways through the nose and airways. As the size is small, it directly passes through the alveoli and circulates through the blood throughout the body, preventing allergic rhinitis, pneumonia, asthma, lung cancer, etc. As it is known to increase the risk of occurrence, it has become common to wear a mask when fine dust or ultra-fine dust warnings or warnings are issued, and it is very important to keep the mask body and face in close contact when wearing such a mask.

And, it will be said that the need for a mask worldwide is considerable in order to block the spread and infection of infectious diseases through droplets generated by coughing or sneezing.

As described above, schematically looking at the general structure of a mask whose frequency of use is increasing, as an example of the prior art, a mask body that covers the user's nose and mouth and blocks contaminants, etc., is formed on both sides of the mask body to be worn over the ears It consists of an earring string provided to do so, and the earring string mainly uses an elastic string that elastically stretches to improve the fit and increase the adhesion between the mask and the face.

However, since the mask of the prior art is installed on the wearer's face with the mask body simply covering the nose and mouth, the eyes are basically exposed to the outside, and the nose and mouth completely covered by the mask body Since it cannot be blocked from the outside, there is a significant risk that minute droplet molecules may penetrate into the respiratory tract of the nose and mouth through the mucous membrane of the eyeball or through the gap between the mask body and the face, preventing the proper functioning of the mask. had it

Republic of Korea Patent Publication No. 10-2017-0092331

The present invention has been devised to solve this problem, and a mask body having a filtering unit for filtering external air sucked on one side and an exhaust part for discharging the air sucked through the filtering unit on the other side to the outside; It is mounted on the wearer's face through a face shield that shields the central penetrating part of the mask body and protects the wearer's face, and breathes in a state that completely blocks exposure of the wearer's eyes, nose, and mouth to the outside It is an object of the present invention to provide a multi-purpose mask that can be used for various purposes by making it smoothly.

In addition, another object is to provide a multi-purpose mask that is provided with a separate lighting means to recognize the position of the mask wearer around or to be used as a light during night work.

As such, the multi-purpose mask according to an embodiment of the present invention is mounted on the wearer's face, the central part penetrates so that the wearer's eyes, nose, and mouth are exposed to the outside, and filters the external air sucked on one side. The mask body is provided with a part and has an exhaust part for discharging the air sucked through the filtering part to the outside on the other side; a face protection film for protecting the wearer's face by shielding the central penetrating portion of the mask body; a protective film fixing cover for fixing the face protective film to the mask body; and a headband having both ends connected to the mask body and a central portion surrounding the wearer's head.

In addition, in the multipurpose mask according to an embodiment of the present invention, the mask body may include: a main frame provided with the filtering unit and the exhaust unit; and a face-adhesive frame in which the front surface is closely connected to the rear surface of the main frame and the rear surface is in close contact with the wearer's face.

In addition, in the multipurpose mask according to an embodiment of the present invention, the filtering unit, a filter housing that penetrates in and out from one side of the main frame and has a support grill in the inner space; a filter seated on the support grill of the filter housing; and a filter cover covering the filter housing from the opposite side of the support grill and having a through hole at one side.

In addition, in the multipurpose mask according to an embodiment of the present invention, the filter housing protrudes toward the inner central portion of the main frame, and the face-adhesive frame corresponding thereto is attached to the main frame in a state that surrounds the outer periphery of the filter housing. A filter housing outer penetrating to be connected may be further provided.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the exhaust unit may include: a fan housing that penetrates into and out from one side of the main frame and has a predetermined space therein; a fan disposed in the inner space of the fan housing; a fan outer cover covering the fan housing from the outside and having a through hole at one side; and a fan inner cover covering the fan housing from the inside and having a through hole at one side.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the fan housing protrudes toward the inner central portion of the main frame, and the face-adhesive frame corresponding thereto is attached to the main frame in a state that surrounds the periphery of the fan housing. A fan housing outer penetrating to be connected may be further provided.

In addition, in the multipurpose mask according to an embodiment of the present invention, the mask body is further provided with a control unit for controlling the intake of external air through the filtering unit, the control unit is located on one side of the main frame and inside a PCB housing having a predetermined space and having a button mounting hole on one side of the surface; a fan switch button mounted on the button mounting hole; a PCB disposed in the internal space of the PCB housing and having a fan switch on one side; and a PCB cover coupled to the PCB housing while surrounding the PCB.

In addition, in the multipurpose mask according to an embodiment of the present invention, the PCB cover protrudes to the inside of the main frame, and the face-adhesive frame corresponding thereto is connected to the main frame in a state that surrounds the outside of the PCB cover. It may be that a PCB housing outer is further provided.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the main frame may be further provided with a band connecting ring interposed therebetween to connect both ends of the main frame and the headband, respectively.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the band connection ring is provided with a ring mounting protrusion having a locking protrusion on one side, and the main frame corresponding thereto has a through hole through which the locking protrusion is inserted and the After the locking protrusion is passed through the adjacent part of the through hole, the band connecting ring can be prevented from being separated from the main frame by maintaining the state in which the locking protrusion is hung when the ring mounting protrusion rotates due to the flow of the band connecting ring. It may be provided with a hook-mounted male having a locking protrusion to make it possible.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the main frame has a ring attachment cap that is fixed to the main frame by wrapping the ring attachment protrusion in a state in which the band connection ring is mounted on the main frame. may have been prepared.

In addition, in the multipurpose mask according to an embodiment of the present invention, a mounting projection is provided on one side of the ring mounting cap, and a mounting hole for inserting and attaching the mounting projection to one side of the ring mounting male part corresponding thereto This may be more prepared.

In addition, in the multi-purpose mask according to an embodiment of the present invention, the face protection film has an outer curved portion rounded in a curved surface structure on an edge thereof, and a protective film that allows the outer curved portion to be seated on the rim of the main frame corresponding to this. A mounting portion may be provided.

In addition, in the multipurpose mask according to an embodiment of the present invention, the main frame is provided with coupling holes on both sides of the rim, and the protective film fixing cover corresponding to this is inserted and mounted inside the rim into the respective coupling holes. A protrusion may be provided.

The multi-purpose mask according to an embodiment of the present invention described as above is provided with a filtering unit for filtering external air sucked on one side, and a mask body having an exhaust unit for discharging air sucked through the filtering unit on the other side to the outside; It is mounted on the wearer's face through a face shield that shields the central penetrating part of the mask body to protect the wearer's face, and breathes in a state that completely blocks exposure of the wearer's eyes, nose, and mouth to the outside By making it possible to use it for various purposes by making it possible to use it for various purposes, it is possible to give the wearer full reliability by completely excluding the possibility of infection or exposure to risk during quarantine or work in high-risk areas, as well as improving product competitiveness. It is possible to obtain effects such as being able to achieve it.

In addition, by providing a separate lighting means to recognize the location of the mask wearer in the vicinity or to use it as a light during night work, communication with surrounding workers can be facilitated, and work efficiency and efficiency are greatly improved It is possible to obtain effects such as being able to be.

1 is a perspective view showing a multi-purpose mask according to an embodiment of the present invention.
2 is a front exploded perspective view showing a multi-purpose mask according to an embodiment of the present invention.
3 is a rear exploded perspective view showing a multi-purpose mask according to an embodiment of the present invention.
4 is a longitudinal cross-sectional view showing a multi-purpose mask according to an embodiment of the present invention.
5 is a cross-sectional view showing a multi-purpose mask according to an embodiment of the present invention.

The multi-purpose mask of the present invention is developed by integrating various functions such as a general mask, safety glasses, and safety mask into one with a basic concept of a mask for prevention, and the use is, for example, when riding a bicycle, spraying pesticides, when generating yellow dust , and can be worn when removing excrement at livestock farms, etc., and can be used in various ways as a face protection device for mountaineering and strong winds, for ski goggles, for work, and other purposes.

In particular, KF94 filter, antibacterial filter, and other functional filters are installed according to the purpose through the upper filtering part, and the function of venting the breathed air inside the mask to the outside through the exhaust part of the lower part. For activities, the main part is to install an LED to illuminate the light.

Hereinafter, as shown in FIGS. 1 to 5, the multi-purpose mask according to an embodiment of the present invention includes a mask body 10, a face protection film 30, a protective film fixing cover 40, and a headband ( 50).

As a component of the multi-purpose mask of the present invention, the mask body 10 is mounted on the wearer's face, the central part is penetrated so that the wearer's eyes, nose, and mouth are exposed to the outside, and external air sucked on one side It has a frame structure having a filtering unit 21 for filtering the , and an exhaust unit 22 for discharging the air sucked through the filtering unit 21 on the other side to the outside.

In more detail, the mask body 10 has a main frame 20 having an irregular elliptical structure in which the filtering unit 21 and the exhaust unit 22 are provided, and the front surface is closely connected to the rear surface of the main frame and the rear surface is It has a double frame structure including a face contact frame 30 having an irregular oval structure made of a material such as flexible silicone that is in close contact with the wearer's face.

In addition, the filtering unit 21 is penetrated from the upper center of the main frame 20 to the inside and outside (based on the state in which the wearer is wearing a mask) and is a square in which a support grill 21a1 is provided at the bottom of the inner space. A filter housing 21a in the shape of a container, and a filter 21b that is seated on the support grill 21a1 in a state in which the outer rim is in close contact with the inner surface of the filter housing 21a to purify the incoming external air, and the support The filter housing 21a is overlaid on the upper end of the filter housing 21a opposite to the grill 21a1 and includes a filter cover 21c having a plurality of through holes 21c1 on one side.

Corresponding to this, the lower end of the filter housing 21a protrudes toward the inner central portion of the main frame 20, and the face-adhesive frame 30 corresponding thereto surrounds the outer portion of the filter housing 21a. A filter housing outer 31 having a wall having a rectangular frame shape and having a center of which is penetrated so as to be connected to the main frame 20 is provided.

In addition, the exhaust part 22 includes a fan housing 22a penetrating inside and out from both sides of the lower end of the main frame 20 and having a predetermined space inside a rectangular frame shape, and in the inner space of the fan housing 22a. A (suction) fan 22b, the fan housing 22a is covered from the outside, the fan outer cover 22c having a through hole 22c1 on one side, and the fan housing 22a are covered from the inside, and the fan housing 22a is covered on one side It has a configuration including a fan inner cover 22d having a through hole 22d1.

Correspondingly, the fan housing 22a protrudes from the inner central portion of the main frame 20, and the face-adhesive frame 30 corresponding thereto surrounds the outside of the fan housing 22a. It has a structure in which a fan housing outer 32 having a wall in the shape of a rectangular frame is provided through the center so as to be connected to (20).

And, the mask body 10 is further provided with a control unit 23 for controlling the intake of external air through the filtering unit 21, the control unit 33, the lower end of the main frame (20) A PCB housing 23a located in the center and provided with a concave space on the inside and having a button mounting hole 23a1 on one side of the surface, a fan switch button 23b mounted in the button mounting hole 23a1, and the PCB A PCB (23c) disposed in the inner space of the housing (23a) and having a fan switch (23c1) on one side, and a PCB cover (23d) coupled to the PCB housing (23a) in a state in which the PCB (23c) is wrapped is made up of

Correspondingly, the PCB cover 23d protrudes in the inner direction of the main frame 20, and the face-adhesive frame 30 corresponding thereto surrounds the outside of the PCB cover 23, and the main frame It has a structure in which the PCB housing outer 33 of the digutja concave groove structure to be connected to the 20 is provided.

Here, reference numeral 23c2 denotes a lighting switch, 23c3 denotes an LED, 23d denotes a lighting switch button for touching the lighting switch, 23e denotes a lighting window for radiating the light of the LED to the outside, , 34 denotes a sealing frame interposed between the main frame 20 and the face adhesion frame 30 to perform a sealing function.

The face protection film 40 is a transparent film material that protects the wearer's face by shielding the central penetrating portion of the mask body 10. In particular, the outer shape is the same as the central penetrating shape of the mask body 10. have.

In addition, the face protection film 40 is provided with an outer curved portion 41 rounded in a curved surface structure along the cross-sectional direction over the entire edge, and the outer curved portion 41 is provided on the edge of the main frame 20 corresponding thereto. It has a structure in which the protective film seating part 24 for mating and seating is formed over the entire edge of the front part.

The protective film fixing cover 50 has a frame structure having the same shape as the rim of the face protective film 40 so that the face protective film 40 is firmly fixed to the protective film seating part 24 of the mask body 10. have.

In addition, the main frame 20 is provided with coupling holes 25 on both sides of the rim, and the protective film fixing cover 50 corresponding thereto is inserted and mounted into the respective coupling holes 25 on the inside of the rim. A projection 51 is provided.

The headband 60 has an elastic band structure in which both ends are connected to both sides of the upper end of the mask body 20 and the central part surrounds the wearer's head.

In addition, the main frame 20 is provided with a band connecting ring 70 having a rectangular frame structure interposed therebetween in order to connect both ends of the main frame 20 and the headband 60, respectively.

More specifically, the band connection ring 70 is provided with a ring mounting protrusion 71 having a locking protrusion 71a on one side, and the main frame 20 corresponding thereto is inserted through the locking protrusion 71a. When the axial rotation of the ring mounting protrusion 71 by the flow of the band connecting ring 70 after the locking protrusion 71a is passed through the through hole 26a and the adjacent portion of the through hole 26a, the A ring mounting male part 26 having a hooking protrusion 26b to prevent the band connection ring 70 from being separated from the main frame 20 by maintaining the hooked state of the locking protrusion 71a is provided. is structured.

In addition, the main frame 20 has a disk cap shape that is mounted and fixed to the main frame 20 by wrapping the ring mounting protrusion 71 in a state in which the band connecting ring 70 is mounted on the main frame 20 . of the ring mounting cap 80 is provided.

And, the ring mounting cap 80 is provided with a mounting protrusion 81 on one side, and the mounting protrusion 81 is inserted and mounted on one side of the ring mounting male part 26 corresponding thereto so that it hangs on the rear surface of the rim. A mounting hole 26c is formed.

On the other hand, as for driving the fan 22b or the PCB 23c of the multi-use mask of the present invention, a conventional battery, an energy supply method through an electric wire, etc. can be selectively applied and used easily.

An example of using the multi-purpose mask according to an embodiment of the present invention according to this configuration is as follows.

First, looking at the assembly process, first, the filter 21b is put into the filter housing 21a in the upper center of the main frame 20, then the filter cover 21c is used to shield it, and the fan is placed in the fan housing 22a on both sides of the bottom. After placing (22b), the fan inner cover 22d and fan outer cover 22c are mounted inside and out, and after placing the PCB 23c in the PCB housing 23a in the center of the bottom, the fan switch button 23b is located on the front side. ), the light switch button 23d and the light window 23e are installed, and the PCB cover 23d is mounted from the rear side.

Then, the lower end of the filter housing 21a is fitted with the filter housing outer 31 of the face-adhesive frame 30, and the outer shape of the fan housing 22a is fitted with the fan housing outer 32, and the PCB housing outer ( 33) wraps the outer shape of the PCB cover 23d on the rear surface to couple the face adhesion frame 30 to the main frame 20 .

Then, after making the outer curved portion 41 of the face protection film 40 conformally and seated on the protective film mounting portion 24 of the main frame 20, the protective film fixing cover 50 is in close contact with the front edge of the face protection film 40 and the coupling protrusion 51 is coupled to the coupling hole 25 of the main frame 20 so that the face protection film 40 is firmly fixed.

Then, the band connecting ring 70 to which the headband 60 is connected is connected to both sides of the upper end of the main frame 20 .

Here, the band connecting ring 7 is a hooking protrusion 71a of the ring mounting protrusion 71 passes through the through hole 26a of the corresponding ring mounting male part 26 and then on the hooking protrusion 26b of the adjacent rim. The band connecting ring by allowing the locking protrusion (71a) to be caught and then inserting the mounting protrusion (81) into the mounting hole (26c) of the ring mounting male part (26) using a separate hook mounting cap (80). The binding to (70) is made.

At this time, the band connecting ring 70 is prevented from being separated from the main frame 20 by the ring mounting cap 80, and the axis rotation is possible at a predetermined angle in the vertical direction with respect to the main frame 20.

In this way, the assembly of the multi-purpose mask of the present invention is completed.

An example of the use of the multi-purpose mask of the present invention, which has been assembled in this way, is, for example, that the wearer can cover the back part of the face-adhesive frame 30 with their eyes, nose, and mouth so that they are in close contact with the face, so that the headband (60) Wearing is completed by tightening and fixing.

Here, since the wearer's eyes, nose, and mouth are completely blocked from the outside, the inflow of air from the outside is required. At this time, when the wearer operates the fan 22b through the fan switch button 23b, the filtering unit ( 21) through which outside air is introduced.

In addition, foreign substances contained in the incoming external air are filtered by the filter 21b, so that only fresh air is introduced so that the wearer can breathe smoothly, and the breathed air is discharged through the exhaust unit 22 to the outside. The use of the mask can be continued for a predetermined time while repeating the process of being discharged into the

In addition, in order to externally recognize the wearing state of the mask, or for night work, etc., the LED 23c3 of the PCB 23c is operated through the light switch button 23d to the outside through the illumination window 23e. By emitting light, its application will become possible.

As described above, the multi-purpose mask according to an embodiment of the present invention includes a mask body having a filtering unit for filtering external air sucked on one side and an exhaust unit for discharging air sucked through the filtering unit on the other side to the outside; It is mounted on the wearer's face through a face shield that shields the central penetrating part of the mask body to protect the wearer's face, and breathes in a state that completely blocks exposure of the wearer's eyes, nose, and mouth to the outside By making it possible to use it for various purposes by making it possible to use it for various purposes, it is possible to give the wearer full reliability by completely excluding the possibility of infection or exposure to risk during quarantine or work in high-risk areas, as well as improving product competitiveness. be able to promote

In addition, by providing a separate lighting means to recognize the location of the mask wearer in the vicinity or to use it as a light during night work, communication with surrounding workers can be facilitated, and work efficiency and efficiency are greatly improved can become

As described above, one embodiment of the present invention has been described, but on the basis of this, those of ordinary skill in the art can add, change, or change components within the scope that does not depart from the spirit of the present invention described in the claims. The present invention may be variously modified and changed by deletion or addition, and this will also be included within the scope of the present invention.

10: mask body 20: main frame
21: filtering unit 21a: filter housing
21a1: base grill 21b: filter
21c: filter cover 21c1: through hole
22: exhaust port 22a: fan housing
22b: fan 22c: fan outer cover
22c1: through hole 22d: fan inner cover
22d1: through hole 23: control unit
23a: PCB housing 23a1: button mounting hole
23b: fan switch button 23c: PCB
23c1: fan switch 23c2: light switch
23c3: LED 23d: light switch button
23e: lighting window 24: protective film seating part
25: coupling hole 26: hook mounting male part
26a: through hole 26b: locking jaw
26c: mounting hole 30: face fit frame
31: filter housing outer 32: fan housing outer
33: PCB housing outer 34: sealing frame
40: face shield 41: outer curved part
50: protective film fixing cover 51: coupling projection
60: headband 70: band link
71: hook mounting protrusion 71a: locking projection
80: hook mounting cap 81: mounting projection

Claims (8)

It is mounted on the wearer's face, the central part is penetrated so that the eyes, nose, and mouth of the wearer are exposed to the outside, a filtering part for filtering the external air sucked is provided on one side, and the air sucked through the filtering part is provided on the other side to the outside. a mask body having an exhaust for discharging to;
a face protection film for protecting the wearer's face by shielding the central penetrating portion of the mask body;
a protective film fixing cover for fixing the face protective film to the mask body; and
a headband having both ends connected to the mask body and a central portion surrounding the wearer's head;
including,
The mask body,
a main frame provided with the filtering unit and the exhaust unit; and
a face adhesion frame having a front surface closely connected to the rear surface of the main frame and having a rear surface closely attached to the wearer's face;
includes,
The filtering unit,
a filter housing which penetrates from one side of the main frame into and out of and has a support grill in the inner space;
a filter seated on the support grill of the filter housing; and
a filter cover covering the filter housing from the opposite side of the support grill and having a through hole at one side;
including,
The filter housing protrudes from the inner central portion of the main frame, and the face-adhesive frame corresponding thereto is provided with a penetrating filter housing outer so as to be connected to the main frame while surrounding the outer portion of the filter housing,
The exhaust unit,
a fan housing penetrating from one side of the main frame into and out of and having a predetermined space therein;
a fan disposed in the inner space of the fan housing;
a fan outer cover covering the fan housing from the outside and having a through hole at one side; and
a fan inner cover covering the fan housing from the inside and having a through hole at one side;
including,
The fan housing protrudes from the inner central portion of the main frame, and the face-adhesive frame corresponding thereto is provided with a penetrating fan housing outer so as to be connected to the main frame while surrounding the outer portion of the fan housing,
The main frame is provided with a band connecting ring interposed therebetween to connect both ends of the main frame and the headband, respectively,
The band connection ring is provided with a ring mounting protrusion having a locking protrusion on one side, and the main frame corresponding to this has a through hole through which the locking protrusion is inserted and penetrated, and after the locking protrusion is passed through the adjacent portion of the through hole, the band connection ring It is characterized in that a ring mounting male part having a hooking protrusion is provided to prevent the band connection ring from being separated from the main frame by maintaining a state in which the locking protrusion is hung when the shaft rotates of the ring mounting protrusion by the flow of Multipurpose mask. delete delete delete According to claim 1,
The mask body is further provided with a control unit for controlling the intake of external air through the filtering unit,
The control unit,
a PCB housing located on one side of the main frame, provided with a predetermined space inside, and having a button mounting hole on one side of the surface;
a fan switch button mounted on the button mounting hole;
a PCB disposed in the internal space of the PCB housing and having a fan switch on one side; and
a PCB cover coupled to the PCB housing while surrounding the PCB;
Multipurpose mask comprising a. delete According to claim 1,
The face protection film is provided with an outer curved portion rounded in a curved surface structure on an edge thereof, and a protective film seating portion is provided on an edge of the main frame corresponding to the outer curved portion so that the outer curved portion is molded and seated. According to claim 1,
The main frame is provided with coupling holes on both sides of the rim, and the protective film fixing cover corresponding thereto is provided with coupling protrusions that are inserted and mounted into the respective coupling holes on the inside of the rim.

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