WO2016052791A1 - Masque multifonctionnel - Google Patents

Masque multifonctionnel Download PDF

Info

Publication number
WO2016052791A1
WO2016052791A1 PCT/KR2014/009596 KR2014009596W WO2016052791A1 WO 2016052791 A1 WO2016052791 A1 WO 2016052791A1 KR 2014009596 W KR2014009596 W KR 2014009596W WO 2016052791 A1 WO2016052791 A1 WO 2016052791A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
wearer
gas
check valve
nose
Prior art date
Application number
PCT/KR2014/009596
Other languages
English (en)
Korean (ko)
Inventor
왕종문
Original Assignee
왕종문
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 왕종문 filed Critical 왕종문
Publication of WO2016052791A1 publication Critical patent/WO2016052791A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Definitions

  • the present invention relates to a multifunctional mask.
  • a dust mask or a gas mask (hereinafter, a mask) is usually divided into a face part and a purifier, and a purifier is provided with a filter to purify the air.
  • the mask is produced in a variety of forms, such as a small mask covering only the nose and mouth, and a full face mask covering the entire face. Such a mask should allow the wearer to have sufficient visibility so as not to disturb the work, and the longer the replacement cycle of the canister, the better the cost reduction.
  • the mask according to the prior art is provided with a large volume purifying container on one side or both sides of the portion where the wearer's mouth is located.
  • the purifier of the mask narrows the wearer's field of view, thereby obstructing work.
  • the purifying container is located in front of the mask, fine substances such as dust generated as the work is directly absorbed into the purifying container.
  • the mask according to the prior art has a problem that the replacement cycle of the trash can is shortened, and thus the replacement cost is excessively consumed.
  • the moisture is generated in the lens due to the temperature difference between the inside of the lens and the outside of the lens, there is a problem that there is no means for removing the moisture of the lens.
  • the mask according to the prior art has a problem that can not cope with the size of the wearer's nose or mouth size is fixed size.
  • Patent Document 1 KR2008-0113383 A
  • the present invention is to solve the above-mentioned problems of the prior art, one aspect of the present invention is to prevent the occurrence of moisture in the protective lens by introducing a new gas into the upper mask each time the wearer inhales the gas (air). To provide a multifunctional mask that can be.
  • the filter unit by placing the filter unit on the upper side of the upper mask, the side or back of the wearer's head, the wearer's back, etc., the wearer's field of view can be widened, and the multi-function mask can minimize the absorption of fine material into the filter unit. It is to provide.
  • another aspect of the present invention is to provide a multi-function mask that can be configured to replace the lower mask to correspond to the shape or size of the wearer's nose.
  • Multifunctional mask according to an embodiment of the present invention is provided with a protective lens to cover the eyes of the wearer and to secure the field of view, the upper mask is formed in the suction hole on one side, the lower end of the upper mask, the nose and mouth of the wearer And a lower mask having a first check valve in communication with the upper mask and a second check valve in communication with the outside, wherein the first check valve allows gas to pass from the upper mask in the direction of the lower mask only.
  • the second check valve may allow gas to pass outwardly only from the lower mask, and the gas introduced into the upper mask through the suction hole is transferred to the lower mask through the first check valve. Inhaled by the wearer's nose and mouth, the gas discharged from the wearer's nose and mouth is discharged to the outside through the second check valve.
  • the suction hole is formed at the top or side end of the upper mask.
  • the lower mask, the first lower mask formed to cover the wearer's mouth, and the width from the central region of the top of the first lower mask to cover the wearer's nose And a second lower mask extending upwardly to narrow.
  • the first check valve is formed on the upper surface of the first lower mask or the second lower mask.
  • the second check valve is formed on the lower surface or the front surface of the first lower mask.
  • the upper mask is provided on the upper side, and further purifies the gas, and further comprises a first filter unit for supplying the purified gas to the upper mask through the suction hole.
  • the multi-function mask according to an embodiment of the present invention, it further comprises a sun shader extending from the first filter unit to cover the sunlight.
  • the wearing means fixed to the wearer's head, the second filter portion coupled to the wearing means to be disposed on the side or the back of the wearer's head, purifying the gas, and purifying And a connection hose connecting the second filter part and the suction hole to supply a gas to the upper mask.
  • the third filter is formed in the form of a hat to wear on the head of the wearer, the third filter to purify the gas, and to supply the purified gas to the upper mask, the third filter It further comprises a connection hose for connecting the suction hole with the portion.
  • the wearing means fixed to the head of the wearer, coupled to the wearing means is formed to extend radially of the wearing means, the fourth filter unit for purifying the gas, and And a connection hose connecting the fourth filter part and the suction hole to supply purified gas to the upper mask.
  • the wearing means fixed to the wearer's shoulder, the fifth filter portion is coupled to the wearing means detachably to be disposed on the wearer's back, purifying the gas, and purged And a connection hose connecting the fifth filter part and the suction hole to supply gas to the upper mask.
  • the fifth filter part is formed with an exhaust hole to which the connection hose is connected, and a first filter member having a carbon filter therein, and communicating with the first filter member.
  • a second filter member including a dust filter and a support part for supporting the dust filter, wherein the wearing means is provided with an accommodating part for accommodating the first filter member and the second filter member.
  • the tank holding a gas
  • a connection hose connecting the tank and the suction hole to supply the gas of the tank to the upper mask.
  • Multifunctional mask is provided with a protective lens to cover the eye of the wearer and to secure the field of view, the upper mask having a suction hole formed on one side, and is detachably coupled to the upper mask, A lower mask covering the nose or mouth and having a first check valve in communication with the upper mask, and a second check valve in communication with the outside, wherein the first check valve has a gas direction from the upper mask to the lower mask; Only pass through the gas, the second check valve is a gas can pass only in the outward direction from the lower mask, the gas introduced into the upper mask through the suction hole is transferred to the lower mask through the first check valve. The gas is sucked into the wearer's nose or mouth, and the gas discharged from the wearer's nose or mouth is passed through the second check valve. Is discharged to the outside.
  • the suction hole is formed on the top or side end of the upper mask.
  • the lower mask is a nose mask for narrowing the width between both sides toward the upper side to cover the wearer's nose.
  • the first check valve is formed on the side of the nose mask
  • the second check valve is formed on the lower surface of the nose mask
  • the center is coupled to the lower side of the nose mask, both ends are formed of a tube extending from the center in both side directions of the upper mask, the second check valve It further includes an induction pipe for guiding the gas discharged to the outside through both sides of the upper mask.
  • the lower mask is provided in the lower portion of the nose mask for narrowing the width between both sides toward the upper side to cover the nose of the wearer, and the nose mask for the lower And an intake mask formed to cover the wearer's mouth.
  • the first check valve is formed on the side of the nose mask
  • the second check valve is formed on the front surface of the acquisition mask.
  • the multi-function mask provided on the upper end of the upper mask, purifying the gas, and further comprises a filter for supplying the purified gas to the upper mask through the suction hole.
  • the multi-function mask according to another embodiment of the present invention, further comprising a hood coupled to the upper mask and the lower mask, covering the head of the wearer.
  • the protective lens is formed with a depression recessed from the lower center to the upper side, the upper mask supports the edge of the protective lens, but corresponds to the depression A first frame protruding from the protective lens toward the wearer, and a second frame extending from the first frame to support an edge of the recessed part;
  • the lower mask is detachably coupled to the first frame and the second frame.
  • the lower mask is coupled to the first frame and the second frame to be detachably bonded.
  • the first groove portion extending from the wearer toward the protective lens is formed on the side of the first frame exposed by the opening portion, both sides of the lower mask A lower end is formed with a first protrusion protruding to be inserted along the first groove, a front end of the lower mask is formed with a second groove extending along the edge, the second frame protrudes to correspond to the second groove Second projections are formed.
  • the first fastening groove is formed in the first groove portion, the first fastening protrusion protruding to correspond to the first fastening groove in the first projection portion Is formed.
  • a second groove portion extending along the edge is formed in the front end of the lower mask, the second protrusion protruding to correspond to the second groove portion in the second frame Is formed, and second fastening grooves are formed on the side surfaces of the first frame exposed by the opening, and second fastening protrusions protruding to correspond to the second fastening grooves are formed at lower ends of both sides of the lower mask. do.
  • the filter unit by placing the filter unit on the top of the upper mask, the side or back of the wearer, the wearer, etc., the wearer's field of view can be widened, and the absorption of fine materials into the filter unit can be minimized. .
  • FIG. 1A to 1C are perspective views of a multifunctional mask according to an embodiment of the present invention.
  • FIG. 2 to 3 is a perspective view showing the operation of the multi-function mask according to an embodiment of the present invention
  • FIGS. 4 to 7 are perspective views in which the first filter unit to the fourth filter unit are added to the multifunctional mask according to the embodiment of the present invention.
  • FIGS 8 to 9 are perspective views in which the fifth filter unit is added to the multifunctional mask according to the embodiment of the present invention.
  • FIGS. 8 to 9 are front and cross-sectional views of the fifth filter part shown in FIGS. 8 to 9;
  • FIG. 12 is a perspective view of adding a tank to the multi-function mask according to an embodiment of the present invention.
  • FIG. 13 to 14 is an exploded perspective view of a multi-function mask according to another embodiment of the present invention.
  • FIG. 15 is a perspective view of the multifunction mask in accordance with another embodiment of the present invention.
  • FIG. 16 is a perspective view of a filter unit added to a multifunctional mask according to another embodiment of the present invention.
  • 17A to 17B are perspective views in which an acquisition mask is added to a multifunctional mask according to another embodiment of the present invention.
  • 21 is a bottom view illustrating various forms of a nose mask for a multifunctional mask according to another embodiment of the present invention.
  • FIG. 22 is a perspective view of a hood added to the multi-function mask in accordance with another embodiment of the present invention.
  • FIGS. 1A to 1C are perspective views of a multifunctional mask according to an embodiment of the present invention.
  • the multi-function mask according to the present embodiment is provided with a protective lens 113 to cover the eyes of the wearer and to secure a field of view
  • the upper mask (1) is formed with a suction hole 115 110, a first check valve 123 provided at a lower end of the upper mask 110 to cover a wearer's nose and mouth, and communicating with the upper mask 110, and a second check valve 125 communicating with the outside.
  • the lower mask 120 is formed, the first check valve 123 is a gas can pass only in the direction of the lower mask 120 from the upper mask 110, the second check valve 125 is a gas It can pass only in the outer direction from the lower mask 120, the gas introduced into the upper mask 110 through the suction hole 115 is delivered to the lower mask 120 through the first check valve 123, the wearer Of the gas is sucked into the nose or mouth of the wearer and the gas discharged from the nose or mouth of the wearer It is discharged to the outside.
  • the first check valve 123 is a gas can pass only in the direction of the lower mask 120 from the upper mask 110
  • the second check valve 125 is a gas It can pass only in the outer direction from the lower mask 120
  • the gas introduced into the upper mask 110 through the suction hole 115 is delivered to the lower mask 120 through the first check valve 123
  • the wearer Of the gas is sucked into the nose or mouth of the wearer and the gas discharged from the nose or mouth of the wearer It is discharged to the
  • the upper mask 110 serves to protect the wearer's eyes.
  • the upper mask 110 is provided with a protective lens 113 on the front. While the protective lens 113 covers the wearer's eyes, the protective lens 113 may be formed of a transparent material to secure a field of view.
  • the suction hole 115 is formed on one side of the upper mask 110.
  • the suction hole 115 may be formed at the upper end (see FIG. 1A) or the side end (see FIG. 1B) of the upper mask 110.
  • the suction hole 115 is not necessarily to be formed only at any one of the upper end or the side end of the upper mask 110, but may be formed at both the upper end and the side end of the upper mask 110 (see FIG. 1C).
  • a stopper 117 may be provided to selectively close the suction hole 115.
  • the gas purified by the filter unit or the external gas may flow into the upper mask 110.
  • the air is introduced into the upper mask 110 through the suction hole 115, thereby preventing the moisture generated in the protective lens 113, Detailed information related to this will be described later.
  • the lower mask 120 supplies the gas or external gas purified by the filter unit to the wearer's nose or mouth, and discharges the gas discharged from the wearer's nose or mouth to the outside.
  • the lower mask 120 is provided at the lower end of the upper mask 110 to cover the nose and mouth of the wearer.
  • the lower mask 120 may be manufactured integrally with the upper mask 110, and a partition layer 127 may be formed at a boundary between the lower mask 120 and the upper mask 110.
  • the lower mask 120 is not necessarily manufactured integrally with the upper mask 110, but may be separately manufactured and combined.
  • the lower mask 120 and the edge of the upper mask 110 is provided with a packing in close contact with the face of the wearer, it is possible to prevent the inflow of external bacteria, fine dust or water.
  • the lower mask 120 may include a first check valve 123 communicating with the upper mask 110 and a second check valve 125 communicating with the outside.
  • the first check valve 123 may pass the gas only in the direction of the lower mask 120 in the upper mask 110, it may not pass in the direction of the upper mask 110 in the lower mask 120. Therefore, the gas introduced into the upper mask 110 through the suction hole 115 may be delivered to the lower mask 120 through the first check valve 123 and sucked into the wearer's nose or mouth.
  • the second check valve 125 may allow the gas to pass through the lower mask 120 only in an outward direction, and may not pass outside in the direction of the lower mask 120. Therefore, the gas discharged from the wearer's nose or mouth is discharged to the outside through the second check valve 125, it is not discharged toward the upper mask 110. As a result, it is possible to block the occurrence of moisture in the protective lens 113 of the upper mask 110 by the gas discharged from the wearer's nose or mouth.
  • the lower mask 120 may include a first lower mask 120a formed to cover the wearer's mouth and a second lower mask 120b formed to cover the wearer's nose.
  • the second lower mask 120b may extend upward from the central area of the upper end of the first lower mask 120a to be formed in a shape corresponding to the nose of the wearer.
  • the first check valve 123 may be disposed on an upper surface (upper mask) of the first lower mask 120a.
  • the second check valve 125 may be formed on the lower surface or the front surface of the first lower mask 120a.
  • the positions of the first check valve 123 and the second check valve 125 described above are exemplary, but are not necessarily limited thereto.
  • the type of the first check valve 123 and the second check valve 125 is not particularly limited, but as shown in the enlarged view of FIG. 1A, the panel 126a having openings formed therein to allow gas to pass therethrough.
  • a check member 126b fixed to one side of the panel 126a. Due to the panel 126a and the check member 126b, when pressure is applied in one direction, the gas passes through the panel 126a while the check member 126b is bent, and the pressure in the other direction (the direction opposite to the one direction). When this is applied, the check member 126b closes the panel 126a to prevent gas from passing through.
  • FIG. 13 to 14 are exploded perspective views of the multi-function mask according to another embodiment of the present invention
  • Figure 15 is a combined perspective view of the multi-function mask according to another embodiment of the present invention.
  • the multifunction mask 200 includes a protective lens 213 that covers the wearer's eyes and secures a field of view, and a suction hole 215 is formed at one side thereof.
  • a first check valve 223 that is detachably coupled to the upper mask 210 and the upper mask 210, covers the wearer's nose or mouth, communicates with the upper mask 210, and a second communicating with the outside.
  • the check valve 225 includes a lower mask 220 is formed, the first check valve 223, the gas can pass only in the direction of the lower mask 220 from the upper mask 210, the second check valve ( 225 is a gas can pass only in the outward direction from the lower mask 220, the gas introduced into the upper mask 210 through the suction hole 215, the lower mask 220 through the first check valve 223. Gas that is inhaled into the wearer's nose or mouth and that exits the wearer's nose or mouth 2 is discharged to the outside through the check valve (225).
  • the upper mask 210 serves to protect the wearer's eyes.
  • the upper mask 210 is provided with a protective lens 213 on the front.
  • the protective lens 213 may cover the eyes of the wearer, but may be formed of a transparent material to secure a field of view.
  • a suction hole 215 is formed at one side of the upper mask 210.
  • the suction hole 215 may be formed at the upper end and the side end of the upper mask 210.
  • the suction hole 215 is not necessarily to be formed at both the upper end and the side end of the upper mask 210, it may be formed only at any one of the upper end or side end of the upper mask 210.
  • the gas purified by the filter unit 230 or the external gas may flow into the upper mask 210.
  • the air is introduced into the upper mask 210 through the suction hole 215, thereby preventing the moisture generated in the protective lens 213, Detailed information related to this will be described later.
  • the protective lens 213 of the upper mask 210 is formed with a recessed portion 213a recessed from the lower center to the upper side. That is, the protective lens 213 is a depression 213a is formed at the position where the wearer's nose is disposed.
  • the upper mask 210 supports the protective lens 213 and includes a first frame 240 and a second frame 245 in close contact with the face of the wearer.
  • the first frame 240 supports the edge of the protective lens 213, but has an open portion 240a cut out from the center of the protective lens 213 to correspond to the depression 213a, and the protective lens Protrudes from the 213 toward the wearer.
  • both ends of the second frame 245 extend from the first frame 240 (opening part 240a) to support the edge of the recessed part 213a.
  • the lower mask 220 is detachably coupled using the first frame 240 and the second frame 245, which will be described later.
  • FIG. 16 is a perspective view of a filter unit added to a multifunctional mask according to another embodiment of the present invention.
  • the upper end of the upper mask 210 may be provided with a filter unit 230 for purifying the gas.
  • the filter unit 230 supplies the purified gas to the upper mask 210 through the suction hole 215.
  • the filter unit 230 is not particularly limited, but may be a dust filter formed of a carbon filter such as activated carbon, a filter paper, or the like.
  • the lower mask 220 serves to supply the gas or external gas purified by the filter unit 230 to the wearer's nose or mouth, and discharges the gas discharged from the wearer's nose or mouth to the outside.
  • the lower mask 220 covers the wearer's nose or mouth, and is provided with a packing in close contact with the wearer and the face, thereby preventing external bacteria, fine dust or water from entering.
  • the lower mask 220 (refer to FIGS. 13 to 15) may include a first check valve 223 communicating with the upper mask 210, and a second check valve 225 communicating with the outside.
  • the first check valve 223 may pass the gas only in the direction of the lower mask 220 from the upper mask 210, and may not pass in the direction of the upper mask 210 from the lower mask 220. Accordingly, the gas introduced into the upper mask 210 through the suction hole 215 may be transferred to the lower mask 220 through the first check valve 223 and sucked into the wearer's nose or mouth. At this time, since the new gas continuously flows into the upper mask 210 through the suction hole 215, the temperature difference between the inside of the protective lens 213 and the outside of the protective lens 213 is reduced, accordingly the protective lens Moisture can be prevented from occurring at 213.
  • the second check valve 225 may allow the gas to pass through the lower mask 220 only in the outward direction, and may not pass outward from the lower mask 220. Therefore, the gas discharged from the wearer's nose or mouth is discharged to the outside through the second check valve 225, it is not discharged toward the upper mask 210. As a result, the occurrence of moisture in the protective lens 213 of the upper mask 210 by the gas discharged from the wearer's nose or mouth can be prevented in advance.
  • the lower mask 220 may be a nose mask 220a, the width of which is narrow between both sides toward the upper side to cover the wearer's nose. In this case, the lower mask 220 covers only the wearer's nose and does not cover the wearer's mouth.
  • the first check valve 223 is formed on the side of the nose mask 220a
  • the second check valve 225 is the nose mask ( It may be formed on the lower surface of 220a).
  • the lower mask 220 is not necessarily composed of only nose mask (220a).
  • 17A to 17B are perspective views in which an acquisition mask is added to a multifunctional mask according to another embodiment of the present invention.
  • the lower mask 220 covers the wearer's nose, and the lower side of the nose receiving mask 220a and the nose receiving mask 220a are narrowed between the two sides as the upper side is covered upward. It may be provided, and may include an inlet mask 220b formed to cover the wearer's mouth. In this case, the lower mask 220 covers both the wearer's mouth and nose.
  • the first check valve 223 is formed on the side surface of the nose mask 220a and the second check valve. 225 may be formed on the front surface of the acquisition mask 220b.
  • the positions of the first check valve 223 and the second check valve 225 described above are exemplary, but are not necessarily limited thereto.
  • the type of the first check valve 223 and the second check valve 225 is not particularly limited, but as shown in FIGS. 13A to 13B, the panel 226a having openings formed therein to allow gas to pass therethrough.
  • a check member 226b fixed to one side of the panel 226a. Due to the panel 226a and the check member 226b, when pressure is applied in one direction, the gas passes through the panel 226a while the check member 226b is bent, and the pressure in the other direction (the direction opposite to the one direction). When this is applied, the check member 226b closes the panel 226a to prevent gas from passing through.
  • Figures 2 to 3 is a perspective view showing the operation of the multi-function mask according to an embodiment of the present invention, with reference to this to look at the operation of the multi-function mask according to this embodiment.
  • the second check valve 125 is the air can pass only in the outer direction from the lower mask 120, and can not pass in the direction of the lower mask 120 from the outside, it is covered with the lower mask 120 Even if the air is sucked through the nose or mouth, external air is not directly supplied to the lower mask 120 through the second check valve 125.
  • the lower mask 120 when the wearer discharges air to the nose or mouth covered by the lower mask 120 while the wearer wears the multifunctional mask, the lower mask 120 through the second check valve 125. Air is discharged to the outside.
  • the first check valve 123 may pass the air only in the direction of the lower mask 120 from the upper mask 110, and may not pass in the direction of the upper mask 110 from the lower mask 120, Even though the air is discharged through the nose or mouth covered by the lower mask 120, the air discharged through the nose or mouth is not transferred to the upper mask 110. Therefore, it is possible to prevent the moisture generated in the protective lens 113 of the upper mask 110 by the air discharged from the nose and mouth.
  • FIGS. 4 to 7 are perspective views in which the first to fourth filter parts are added to the multifunctional mask according to the exemplary embodiment of the present invention.
  • the first to fourth filter units 130, 131, 133, and 135 may serve to purify the gas, and are not particularly limited, but may include a carbon filter such as activated carbon and a filter paper. It may include a dust filter formed of a paper) or the like.
  • the first filter unit 130 may be provided at an upper end of the upper mask 110.
  • the first filter unit 130 may directly cover the suction hole 115 of the upper mask 110. Therefore, the first filter unit 130 may purify the gas and supply the purified gas to the upper mask 110 through the suction hole 115.
  • the sun shader 130a may be provided to extend forward from the first filter unit 130 to block sunlight.
  • the second filter portion 131 may be provided on the side or the back of the wearer's head.
  • the wearing means 150 may be fixed to the wearer's head, and the second filter part 131 may be coupled to the wearing means 150 and disposed at the side or the back of the wearer's head.
  • the second filter unit 131 and the suction hole 115 may be connected through a connection hose 170. Accordingly, the second filter unit 131 may purify the gas and supply the purified gas to the upper mask 110 through the connection hose 170 and the suction hole 115.
  • the third filter unit 133 may be provided in a hat shape.
  • the third filter part 133 may be formed in a hat shape so as to be worn on the head of the wearer, and the third filter part 133 and the suction hole 115 may be connected through the connection hose 170. Accordingly, the third filter unit 133 may purify the gas and supply the purified gas to the upper mask 110 through the connection hose 170 and the suction hole 115.
  • the fourth filter unit 135 may be provided in the form of a hat brim.
  • the wearing means 150 may be fixed to the wearer's head, and the fourth filter part 135 may be coupled to the wearing means 150, and may be formed to extend radially of the wearing means 150.
  • the fourth filter unit 135 and the suction hole 115 may be connected through the connection hose 170. Therefore, the fourth filter unit 135 may purify the gas and supply the purified gas to the upper mask 110 through the connection hose 170 and the suction hole 115.
  • FIGS. 8 to 9 are perspective views in which a fifth filter unit is added to a multifunctional mask according to an exemplary embodiment of the present invention
  • FIGS. 10 to 11 are front and cross-sectional views of the fifth filter unit illustrated in FIGS. 8 to 9.
  • the fifth filter unit 137 may be provided in a backpack form (see FIGS. 8 and 10) or a vest form (see FIGS. 9 and 11).
  • the wearing means 150 may be fixed to the shoulder of the wearer, and the fifth filter part 137 is detachably coupled to the wearing means 150 and disposed on the wearer's back.
  • the fifth filter part 137 and the suction hole 115 may be connected through the connection hose 170. Accordingly, the fifth filter unit 137 may purify the gas and supply the purified gas to the upper mask 110 through the connection hose 170 and the suction hole 115.
  • the fifth filter part 137 may include a first filter member 140 and a second filter member 143.
  • the first filter member 140 may be in communication with the exhaust hole 141 to which the connection hose 170 is connected, and a carbon filter 142 may be provided therein.
  • the second filter member 143 may be in communication with the first filter member 140 and may include a support 147 for supporting the dust filter 145 and the dust filter 145. Accordingly, the external gas may be filtered while fine dust such as dust passes through the second filter member 143 and may be decontaminated while passing through the first filter member 140.
  • the first filter member 140 and the second filter member 143 may be accommodated in the receiving portion 155 of the wearing means 150.
  • the first filter member 140 may be detachably coupled to the wearing means 150 through a screw or the like, and the dust filter 145 of the second filter member 143 may be, for example, Velcro. It may be coupled to the wearing means 150 detachably.
  • each of the first filter member 140 and the second filter member 143 may be provided two or one.
  • the multi-function mask according to the present invention includes the first to fifth filter parts 130, 131, 133, 135, and 137 on the upper side of the upper mask 110, on the side or the back of the wearer's head, By disposing it on the back, it is possible to widen the wearer's field of view and reduce the absorption of fine material into the first to fifth filter parts 130, 131, 133, 135, and 137 as much as possible.
  • the multi-function mask according to the present invention does not necessarily have to be provided with the first to fifth filter unit 130, 131, 133, 135, 137.
  • FIG. 12 is a perspective view in which a tank is added to a multifunctional mask according to an exemplary embodiment of the present invention.
  • a tank 160 having a gas oxygen, etc.
  • the tank 160 holding the gas and the suction hole 115 may be connected by the connection hose 170 to supply the gas of the tank 160 to the upper mask 110.
  • the refrigerant in the gas retained in the tank 160 or by passing the cooler before the gas is supplied to the upper mask 110, by lowering the temperature of the gas supplied to the upper mask 110, the upper mask 110 It is possible to more effectively prevent the occurrence of moisture in the protective lens 113 of the).
  • the multi-function mask according to the present invention is not necessarily provided with a filter unit or a tank, it can be utilized as a work goggles that can protect the wearer's eyes or respirator in various operations.
  • FIGS. 18 to 19 are perspective views illustrating an operation process of the multifunction mask according to another exemplary embodiment of the present invention. With reference to this, the operation process of the multifunction mask 200 according to the present embodiment will be described.
  • the second check valve 225 is the air can pass only in the outer direction from the lower mask 220, and can not pass in the direction of the lower mask 220 from the outside, it is covered with the lower mask 220 Even if the air is sucked through the nose or mouth, external air is not directly supplied to the lower mask 220 through the second check valve 225.
  • the lower portion is provided through the second check valve 225. Air is discharged from the mask 220 to the outside.
  • the first check valve 223 may pass air only in the direction of the lower mask 220 from the upper mask 210, and may not pass in the direction of the upper mask 210 from the lower mask 220.
  • the air is discharged through the nose or mouth covered by the lower mask 220, the air discharged through the nose or mouth is not transferred to the upper mask 210. Therefore, it is possible to prevent the moisture generated in the protective lens 213 of the upper mask 210 by the air discharged from the nose and mouth.
  • Figure 20 is a front view of the induction tube is added to the multi-function mask according to another embodiment of the present invention.
  • an induction pipe 250 may be provided below the nose receiving mask 220a.
  • the induction pipe 250 is the center is coupled to the lower side of the nose mask 220a, the fluid communication with the second check valve 225, both ends of the pipe extending from the center in both side directions of the upper mask 210 Is formed. Therefore, the induction pipe 250 may guide the gas discharged to the outside through the second check valve 225 to both sides of the upper mask 210.
  • the induction pipe 250 guides the gas to both sides of the upper mask 210, the gas is discharged to the outside through the second check valve 225 to the protective lens 213 of the upper mask 210. Moisture can be prevented from occurring.
  • the lower mask 220 may be detachably coupled with the upper mask 210.
  • the lower mask 220 since the lower mask 220 is detachably coupled to the upper mask 210, there is an advantage in that the lower mask 220 may be replaced to correspond to the shape or size of the wearer's nose.
  • the lower mask 220 may be formed separately from the upper mask 210 and may be attached to the first frame 240 and the second frame 245 as an adhesive component. At this time, since the adhesive component has an adhesive force that can be separated when a certain force is applied, the lower mask 220 may be detachably coupled to the first frame 240 and the second frame 245. .
  • the lower mask 220 may be structurally coupled to the first frame 240 and the second frame 245.
  • the first groove part 241 extending from the wearer toward the protective lens 213 is formed on the side surface of the first frame 240 exposed by the opening part 240a.
  • the first protrusion 221 protruding to be inserted along the first groove 241 may be formed at lower ends of both sides of the lower mask 220.
  • the lower mask 220 may slide in the forward direction from the rear of the upper mask 210 by the first groove 241 and the first protrusion 221.
  • a second groove 222 extending along an edge is formed at the front end of the upper mask 210, and a second protrusion 246 protruding to correspond to the second groove 222 in front of the second frame 245. ) May be formed.
  • a first fastening groove 241a may be formed in the first groove 241, and a first fastening protrusion 221a protruding from the first protrusion 221 to correspond to the first fastening groove 241a. Can be formed. Accordingly, the lower mask 220 slides forward from the rear of the upper mask 210 in the forward direction, and the lower mask 220 is inserted when the first fastening protrusion 221a is inserted into the first fastening groove 241a and fastened. It may be combined with the upper mask 210. In addition, when a force is applied to the lower mask 220 in the rearward direction, the first fastening protrusion 221a may be separated from the first fastening groove 241a so that the lower mask 220 may be separated from the upper mask 210.
  • a second groove portion 222 extending along an edge is formed at a front end of the lower mask 220, and a second groove portion 222 is formed in the second frame 245.
  • a second protrusion 246 protruding to correspond may be formed.
  • the lower mask 220 may be inserted while sliding upward from the lower side of the upper mask 210.
  • recessed second fastening grooves 241b are formed in the side surface of the first frame 240 exposed by the opening part 240a, and the second fastening grooves 241b are formed at lower ends of both sides of the lower mask 220.
  • a second fastening protrusion 221b protruding to correspond may be formed. Therefore, the lower mask 220 is inserted while sliding upward from the lower side of the upper mask 210, the lower mask 220 is inserted when the second fastening protrusion 221b is inserted into the first fastening groove 241a and fastened. It may be coupled to the upper mask 210. In addition, when a force is applied to the lower mask 220 in the downward direction, the second fastening protrusion 221b may be separated from the second fastening groove 241b so that the lower mask 220 may be separated from the upper mask 210.
  • the lower mask 220 may be used while replacing various types of lower mask 220 (a nose mask 220a).
  • the lower mask 220 may have a flat front surface (see FIG. 21 (a)), or pointed (see FIG. 21 (b)), depending on the shape or size of the wearer's nose. It may be blunt (see Fig. 21 (c)), or it may be narrower and flattened toward the front at a predetermined thickness (see Fig. 21 (d)).
  • the multi-function mask 200 according to the present embodiment may be utilized in various forms, such as motorcycles, bicycles, skis, military police, work safety goggles.
  • the multifunction mask 200 according to the present exemplary embodiment may include a hood 260 coupled to the upper mask 210 and the lower mask 220 as shown in FIG. 22.
  • the hood 260 may cover the head of the wearer to increase dust or gas decontamination efficiency or to protect the head.
  • first filter unit 130a sunlight shade
  • tank 170 connecting hose
  • suction hole 220 lower mask
  • first protrusion 221a first fastening protrusion
  • first check valve 225 second check valve
  • filter unit 240 first frame
  • opening portion 241 first groove portion
  • the present invention is to provide a multi-functional mask that can prevent the occurrence of moisture in the protective lens by introducing a new gas into the upper mask every time the wearer inhales the gas (air).

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un masque multifonctionnel. Le masque multifonctionnel selon la présente invention comprend : un masque supérieur (110), qui est pourvu d'une lentille de protection (113) pour recouvrir les yeux d'un utilisateur et fixer le champ visuel de l'utilisateur et présente des trous d'entrée (115) formés dans un côté de celui-ci; et un masque inférieur (120), qui est prévu sous le masque supérieur (110), recouvre le nez et la bouche de l'utilisateur, et possède des premiers clapets anti-retour (123) communiquant avec le masque supérieur (110) et des seconds clapets anti-retour (125) communiquant avec l'extérieur, dans lequel : les premiers clapets anti-retour (123) permettent le passage de gaz, uniquement dans la direction allant du masque supérieur (110) vers le masque inférieur (120); les seconds clapets anti-retour (125) permettent le passage de gaz, uniquement dans la direction allant du masque inférieur (120) vers l'extérieur; les gaz, qui ont circulé dans le masque supérieur (110) par l'intermédiaire des trous d'entrée (115), sont transférés vers le masque inférieur (120) par l'intermédiaire des premiers clapets anti-retour (123) et inhalés ensuite à travers le nez ou la bouche de l'utilisateur; et les gaz exhalés par le nez ou la bouche de l'utilisateur sont déchargés vers l'extérieur par l'intermédiaire des seconds clapets anti-retour (125).
PCT/KR2014/009596 2014-09-30 2014-10-14 Masque multifonctionnel WO2016052791A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0130891 2014-09-30
KR1020140130891A KR101607953B1 (ko) 2014-09-30 2014-09-30 다기능 마스크

Publications (1)

Publication Number Publication Date
WO2016052791A1 true WO2016052791A1 (fr) 2016-04-07

Family

ID=55630807

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2014/009596 WO2016052791A1 (fr) 2014-09-30 2014-10-14 Masque multifonctionnel
PCT/KR2015/010310 WO2016052992A1 (fr) 2014-09-30 2015-09-30 Masque multifonctionnel

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/010310 WO2016052992A1 (fr) 2014-09-30 2015-09-30 Masque multifonctionnel

Country Status (2)

Country Link
KR (1) KR101607953B1 (fr)
WO (2) WO2016052791A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106512253A (zh) * 2016-11-07 2017-03-22 楗跺浆 具有呼吸阀的鼻罩及包括鼻罩的呼吸过滤装置
KR101951239B1 (ko) * 2017-01-03 2019-05-08 박진수 미세먼지 차단용 마스크 고글
CA3171592A1 (fr) 2021-09-01 2023-03-01 Qbas Co., Ltd. Masque de plongee respirant de taille reduite
GB2623077A (en) * 2022-10-03 2024-04-10 Avon Polymer Prod Ltd Respirator
KR102613647B1 (ko) * 2022-11-02 2023-12-14 (주)우성씨텍 김서림 방지용 보안경

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308698A (ja) * 1996-05-22 1997-12-02 Masuno Kogyo Kk 防塵マスク用空気取り入れアタッチメント
JPH11290473A (ja) * 1998-04-13 1999-10-26 Yasuo Tachikawa 曇り止め機構を持つ保護マスク
KR100854060B1 (ko) * 2007-09-18 2008-08-25 김영수 김 서림 방지 보안경 마스크
KR101078333B1 (ko) * 2010-11-23 2011-11-01 김창용 공기호흡장치가 장착된 헬멧
KR101232333B1 (ko) * 2010-09-30 2013-02-13 왕종문 다기능 마스크

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101404760B1 (ko) * 2011-12-06 2014-06-12 왕종문 다기능 마스크

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308698A (ja) * 1996-05-22 1997-12-02 Masuno Kogyo Kk 防塵マスク用空気取り入れアタッチメント
JPH11290473A (ja) * 1998-04-13 1999-10-26 Yasuo Tachikawa 曇り止め機構を持つ保護マスク
KR100854060B1 (ko) * 2007-09-18 2008-08-25 김영수 김 서림 방지 보안경 마스크
KR101232333B1 (ko) * 2010-09-30 2013-02-13 왕종문 다기능 마스크
KR101078333B1 (ko) * 2010-11-23 2011-11-01 김창용 공기호흡장치가 장착된 헬멧

Also Published As

Publication number Publication date
KR101607953B1 (ko) 2016-03-31
WO2016052992A1 (fr) 2016-04-07

Similar Documents

Publication Publication Date Title
WO2016052791A1 (fr) Masque multifonctionnel
WO2019009589A1 (fr) Lunettes comprenant un masque
WO2020055106A1 (fr) Masque facial magnétique pouvant être fixé/détaché d'un tube de raccordement d'entrée d'air
WO2017043907A1 (fr) Masque à lunettes de protection
WO2019112372A1 (fr) Masque
WO2013094806A1 (fr) Respirateur étanche à la poussière/étanche aux gaz comportant un embout
WO2017146425A1 (fr) Lunettes de protection
WO2019059699A1 (fr) Masque de purification d'air électrique
WO2020054932A1 (fr) Masque facial comprenant une valve d'urgence
WO2015167098A1 (fr) Masque
WO2016167532A1 (fr) Masque à gaz de type cagoule
KR101555472B1 (ko) 다기능 마스크
WO2021221328A1 (fr) Système d'épuration d'air à porter sur soi
KR20180036377A (ko) 챙이 구비된 모자용 공기정화장치
WO2014098511A1 (fr) Masque de protection contre le froid
WO2017104890A1 (fr) Lunettes de sécurité à protection automatique contre la lumière
WO2020055108A1 (fr) Masque facial
WO2016167531A1 (fr) Masque à gaz de type cagoule
WO2021182847A1 (fr) Masque
DE50107429D1 (de) Blendschutzvorrichtung
WO2021187721A1 (fr) Dispositif de masque ayant une fonction de rideau d'air
WO2021107516A1 (fr) Masque de protection anti-poussière et anti-gaz hybride
KR102001438B1 (ko) 방연마스크
WO2020055105A1 (fr) Masque facial
KR101408839B1 (ko) 방독면

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14903000

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14903000

Country of ref document: EP

Kind code of ref document: A1