WO2023017893A1 - Dispositif de soufflage pour masque - Google Patents

Dispositif de soufflage pour masque Download PDF

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Publication number
WO2023017893A1
WO2023017893A1 PCT/KR2021/011989 KR2021011989W WO2023017893A1 WO 2023017893 A1 WO2023017893 A1 WO 2023017893A1 KR 2021011989 W KR2021011989 W KR 2021011989W WO 2023017893 A1 WO2023017893 A1 WO 2023017893A1
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WO
WIPO (PCT)
Prior art keywords
mask
face
fan
main body
support
Prior art date
Application number
PCT/KR2021/011989
Other languages
English (en)
Korean (ko)
Inventor
이선의
Original Assignee
이선의
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 이선의 filed Critical 이선의
Publication of WO2023017893A1 publication Critical patent/WO2023017893A1/fr

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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
    • A62B18/006—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 with pumps for forced ventilation
    • 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
    • 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
    • A62B18/084—Means for fastening gas-masks to heads or helmets

Definitions

  • the present invention relates to a blowing device that blows wind toward the face between the face and the mask so as to create a comfortable environment by relieving sweat, heat, heat, etc. when wearing a mask, and more particularly, in combination with a mask, It is a structure that is worn at the same time and avoids exposure to the outside as much as possible. It is easier to carry, use, and wear, and it is not cumbersome when worn, so it does not cause discomfort to others. Since it can be sufficiently spaced from the mask, the inlet formed in the center of the main body is not directly blocked by the mask, so the blow fan can more smoothly inhale the outside air, and as a result, the wind can be blown more strongly toward the face. It is possible to improve the facial cooling efficiency, and furthermore, to create a more comfortable environment when wearing a mask, and to expand the range of use by replacing and using only spacers suitable for the size and type of the mask. it's about
  • Patent Publication No. 10-2019-0130891 a technique for forcibly blowing outside air toward a worn mask using a portable fan has been proposed, but the connection means connecting the fan and the mask is difficult to handle and worn. It was very cumbersome, so there was a problem with poor efficiency.
  • Patent Document 1 Patent Publication No. 10-2019-0130891
  • the present invention was created to solve this in view of the various problems in the prior art, and is combined with a mask to be worn on the face at the same time, but has a structure that avoids exposure to the outside as much as possible, and is more convenient to carry, use, and wear.
  • the present invention is a means for achieving the above object, in a blowing device for blowing wind toward the face between the face and the mask, a blow fan is built in, a suction hole is formed through the center of the front facing the mask, and the rear face facing the face a main body in which a discharge port is formed; Earring holders detachably coupled to both left and right sides of the main body and fixed to the earring band of the mask; and a spacer coupled to the front of the main body and separating the mask forward from the front of the main body so that the mask does not block the inlet.
  • the main body has a fan housing formed with a curved surface and a fan mounting hole in which the blow fan is mounted is formed in the front and the discharge port is formed; and a fan cover which covers the fan mounting hole and through which the suction hole is formed through the center.
  • the spacer is characterized in that it includes a; vertical support that is spaced apart from the front of the fan cover by a predetermined distance and extends in the vertical direction.
  • the spacer may include a ring support coupled to the outside of the circumference of the fan cover; an upper support that extends from the upper end of the ring support toward the face and is in close contact with the bridge of the nose; and a lower support that extends from the lower end of the ring support toward the face and is in close contact with the chin.
  • the present invention has the following effects.
  • the range of utilization can be further expanded by properly replacing and using only spacers suitable for the size and type of the mask.
  • FIG. 2 is a view showing a state of use of a mask blowing device according to the present invention.
  • FIG. 3 and 4 are diagrams showing the external configuration of a blower for a mask according to the present invention.
  • FIGS. 5 and 6 are diagrams showing an exploded configuration of a mask blowing device according to the present invention.
  • FIG. 7 is a view showing the front configuration of a mask blowing device according to the present invention.
  • FIG. 8 is a view showing one side of a mask blowing device according to the present invention.
  • FIG. 9 is a plan view of a mask blowing device according to the present invention.
  • Figure 10 is a view showing the action of the earring holder.
  • 11 is a view showing a state in which the control module hangs on the earring band.
  • first and/or second may be used to describe various components, but the components are not limited to the above terms. The above terms are used only for the purpose of distinguishing one component from other components, for example, without departing from the scope of rights according to the concept of the present invention, a first component may be named a second component, and similar Happily, the second component may also be referred to as the first component.
  • the present invention relieves the summer heat by blowing the wind toward the face that is not ventilated by the mask 10, and also breathes as the respiratory tract is covered by the mask 10.
  • a blow device hereinafter referred to as a blow device
  • a general mask 10 for example, various masks 10 such as cotton, nonwoven fabric, and disposable are combined and worn on the face, but the face It has a configuration capable of blowing wind toward the face between the and the mask 10.
  • the blow device according to the present invention may be defined as including a main body 100, an earring holder 200 and a spacer 300, as shown in FIGS. 1 to 4 .
  • the main body 100 constitutes the overall appearance of the blower, and a blow fan 110 may be embedded therein.
  • a suction hole 131 may be formed through the center of the front facing the mask 10 so that air can be sucked into the body 100 according to the driving of the built-in blow fan 110, and the blow fan 110 A discharge port 122 may be formed on a rear surface facing the face so that air sucked into the main body 100 can be blown toward the face by wind.
  • the main body 100 is divided into two pairs, and for example, the main body 100 forms a curved surface as shown in FIGS. 5 and 6, and the blow fan 110 is mounted in the front. It is divided into a fan housing 120 in which a mounting hole 121 is formed and the discharge hole 122 is formed, and a fan cover 130 which covers the fan mounting hole 121 but has the suction hole 131 penetrating through the center. can be configured.
  • the fan housing 120 is disposed in a direction toward the wearer's face and constitutes the rear of the main body 100.
  • the fan housing 120 is made of a curved plate in consideration of the shape of the face, and when air is sucked from the blow fan 110 mounted on the fan mounting hole 121, the sucked air is blown to the face through the discharge port 122. It can be.
  • Ventilation holes 125 are formed through the fan housing 120 so that snorting and breathing caused by breathing of the wearer can pass through more effectively. Accordingly, it is possible to minimize a phenomenon in which water vapor forms on the blower.
  • the fan mounting hole 121 is formed to protrude a certain length forward of the fan housing 120 and can accommodate the blow fan 110 therein.
  • the front of the fan mounting hole 121 is completely opened, and at this time, it may be covered by the fan cover 130 so that the blow fan 110 does not escape to the opened front.
  • a locking protrusion 123 may protrude forward from the circumference of the fan mounting hole 121, and the locking protrusion 123 is inserted into a locking groove 135 of the fan cover 130 to be described later in a grooved protrusion manner.
  • fitting holes 124 may be formed at the upper and lower ends of the fan mounting hole 121, and spacers 300 to be described later may be fitted into each fitting hole 124.
  • the central part of the fan housing 120 may be formed at a certain distance from the face, and in some cases, an elastic pad is attached to the rear surface of the fan housing 120 in order to induce pain or improve comfort when in contact with the face, or to absorb sweat.
  • An absorbent absorbent pad may be attached.
  • coupling units 140 to which the earring holders 200 to be described later are detachably coupled may be formed.
  • the fan cover 130 may be mounted to cover the blow fan 110 mounted on the fan mounting hole 121 .
  • a suction port 131 is provided at a position corresponding to the blow fan 110, and when the blow fan 110 operates, air can be sucked into the fan cover 130 through the suction port 131.
  • Inhaled air may pass through the discharge port 122 of the fan housing 120 and be supplied to the face.
  • a coupling groove 135 to which the coupling protrusion 123 is coupled may be formed at a peripheral portion of the fan cover 130 .
  • the earring holder 200 is detachably coupled to both left and right sides of the main body 100, preferably on the coupling table 140, and may be fixed to the earring band 11 of the mask 10 .
  • Each of the pair of earring holders 200 may be formed curved in an arc shape, and a slit 210 curved in an arc shape may be formed through the inside.
  • the earring band 11 can pass through the slit 210, and the earring band 11 passing through the slit 210 can be hung on the wearer's ear to wear the mask 10.
  • the position of the earring band 11 is different when wearing the mask 10, and the earring band 11 continues to move during exercise. do.
  • the slit 210 can accommodate it, and the ear Even if the position of the earring band 11 is changed depending on the position, it can be accommodated elastically.
  • the earring band 11 moves according to the use of facial muscles, it moves within the arc-shaped slit 210 formation range, so that the movement of the earring band 11 is not interfered with.
  • the earring holder 200 can accommodate the earring band 11 of various structures or sizes, in particular, even when the mask 10 is worn, the earring band 11 does not interfere with the blow device, so that it is comfortable to wear. can be significantly improved, and also, as a structure hanging on the earring band 11, it can provide a holding force for the blowing device and, conversely, a holding force that prevents the mask 10 from being arbitrarily peeled off from the blow device.
  • an insertion hole 220 having a width greater than the width of the slit 210 is formed to expand, so that when coupled with the first earring band 11, the earring band 11 passes through the slit through the insertion hole 220.
  • the insertion of the earring band 11 into the slit 210 is made easier.
  • a support ring 230 is formed at the lower end of at least one of the pair of earring holders 200 to support the wire W of the control module 400 to be described later. Accordingly, it is possible to prevent the control module 400 from drooping excessively downward.
  • the main part of the blowing device interposed between the mask 10 and the face is completely covered by the mask 10 in front.
  • the mask 10 completely covers the inlet 131, outside air intake is blocked.
  • the suction port 131 is configured with a relatively large area in consideration of the amount of outside air intake, the mask 10 may be sucked into the main body 100.
  • a mesh structure may be installed in the inlet 131 itself to limit the suction of the mask 10 while sufficiently passing outside air, but this has the effect of preventing the mask 10 from being sucked in, but still the mask 10
  • the problem that the inlet 131 is blocked by the can not be solved.
  • the blow fan 110 is exposed to the outside of the mask, since various contaminants contained in the outside air are discharged to the respiratory tract as they are, there is a problem in that the net function of the mask is discolored.
  • the mask 10 is spaced apart from the inlet 131 opened in the center of the fan cover 130 by a certain distance so that the mask 10 does not block the inlet 131 so that the outside air is sucked into the main body 100. It has a structure that allows this to be done smoothly and prevents the mask 10 from being sucked into the inlet 131.
  • the spacer 300 is coupled to the front of the main body 100 and serves to space the mask 10 forward from the front of the main body 100 so that the mask 10 does not block the inlet 131. .
  • the mask 10 surrounding the front of the main body 100 may be configured to be spaced apart from the mask 10 by a predetermined distance by the spacer 300, so that the inlet 131 is not blocked by the mask 10, so that outside air is inhaled. It can be configured smoothly.
  • the spacer 300 prevents the mask 10 from being spaced apart from the central portion of the main body 100 where the inlet 131 is formed, so that the mask 10 is worn when viewed from the outside.
  • the mask 10 is excessively spaced apart from the main body 100, so that it has a structure that prevents the occurrence of a gap in which harmful substances can flow into the respiratory tract.
  • the spacer 300 may be installed across only the central portion of the front of the main body 100 so that the mask 10 does not block only the inlet 131, and thus the mask 10 may be installed only in the central portion of the main body 100. It becomes a structure that can be spaced apart from each other.
  • the spacer 300 may be exemplified as including a vertical support 310, an upper support 320, a lower support 330 and a ring support 340.
  • the vertical support 310, the upper support 320, the lower support 330, and the ring support 340 are integral structures configured to be continuously connected to each other, and have an approximate 'c' shape when viewed from the side.
  • the vertical support 310 is spaced a certain distance from the front of the fan cover 130 and extends in the vertical direction.
  • the vertical support 310 may cross the center of the inlet 131 and is exemplified in the form of a rod having a relatively thin thickness.
  • the vertical support 310 can separate the mask 10 from the fan cover 130, but also minimizes the central portion of the inlet 131 when viewed from the front, so that the inlet 131 can be moved even by the vertical support 310. It can be equipped with a structure that is not blocked indirectly.
  • the vertical support 310 If the thickness of the vertical support 310 is relatively thick, even if the vertical support 310 is spaced in front of the fan cover 130, when viewed from the front, the vertical support 310 itself is the suction port 131 It is a structure that indirectly blocks the problem that a sufficient amount of outside air cannot be sucked through the inlet 131. In addition, there is a problem in that noise is generated due to a vortex phenomenon between the main body 100 and the vertical support 310.
  • the vertical support 310 When viewed from the side, the vertical support 310 is formed in an arc shape in which the amount of forward protrusion gradually increases toward the center, so that the central portion of the mask 10 is further spaced toward the front of the fan cover 130.
  • the ring support 340 is configured to interconnect the vertical support 310, the upper support 320 and the lower support 330, and has a closed band-shaped structure coupled to the outside of the circumference of the fan cover 130.
  • avoidance tools 341 may be alternately formed on the path of the ring support 340 to avoid the coupling protrusion 123 penetrating the coupling groove 135 .
  • a stopper 136 for holding the ring support 340 may protrude around the fan cover 130 .
  • the ring support 340 is held by the stopper 136 and has a structure that does not easily come off toward the front of the main body 100 unless the wearer arbitrarily pulls and removes the spacer 300 .
  • the spacer 300 when the spacer 300 is to be removed, if the fan cover 130 is first removed from the fan housing 120, the spacer 300 can be naturally disassembled along with the removed fan cover 130.
  • the upper support 320 extends from the upper end of the ring support 340 toward the face to be in close contact with the bridge of the nose, and the lower support 330 diagonally extends from the lower end of the vertical support 310 toward the face. It can be extended and closely adhered to the chin.
  • the upper support 320 and the lower support 330 of the spacer 300 are configured to be supported by the bridge of the wearer's nose and chin, respectively, and accordingly, even if the facial muscles move while wearing the blow device, the body 100 can It can be held correctly on the wearer's midline without twisting or shifting in place.
  • a nose receiving groove 321 is cut and formed at the circumference of the end of the upper support 320 facing the bridge of the nose to accommodate the protruding bridge of the nose.
  • an upper rib 323 is formed protruding toward the mask 10 at the center of the upper support 320 so that the lower central portion of the mask 10 can be separated from the upper support 320 by a predetermined distance.
  • the end 322 of the upper support 320 may be curved so as to be separated from the bridge of the nose by a certain amount. Accordingly, it is possible to prevent the upper edge portion of the mask 10 from being blocked by the end 322 of the upper support 320 from being rolled or moved downward.
  • the end 332 of the lower support 330 may be curved so as to be separated from the chin by a certain portion. Accordingly, it is possible to prevent the lower edge portion of the mask 10 from being blocked by the end 332 of the lower support 330 from being rolled up or moved upward.
  • the mask 10 is firmly fixed in position without being eccentric in front of the main body 100.
  • the mask 10 worn on the face goes down unintentionally, exposing the respiratory tract such as the nose or mouth to the outside
  • the upper support 320 and the lower support 330 fix the upper and lower rims of the mask 10 inside the mask 10
  • the mask 10 goes down or Alternatively, problems such as position change may be solved.
  • the mask 10 has a structure that can be firmly fixed without leaving the fixed position on the blowing device.
  • a ventilation hole 331 is formed in the center of the lower support 330 to pass through the wearer's breath or snort more effectively. Accordingly, it is possible to minimize a phenomenon in which water vapor forms on the blower.
  • Fitting protrusions 311 are protruded from the rear surfaces of the upper support 320 and the lower support 330 in a direction toward the fan cover 130, and can be inserted and fixed into fitting holes 124 formed in the fan housing 120. there is.
  • the spacer 300 may be proposed in various sizes according to the size of the mask 10. For example, a plurality of spacers 300 having different lengths of the upper support 320 and the lower support 330 are provided. Among them, an appropriate spacer 300 suitable for the age of the wearer or the size of the mask 10 may be selected and used.
  • a spacer 300 having a relatively long extension length of the upper support 320 and the lower support 330 can be used, and in a situation where the child mask 10 is worn, the upper support A spacer 300 having a relatively short extension length between the 320 and the lower support 330 may be used.
  • the blowing apparatus may further include a control module 400 connected to the blow fan 110 to supply power to the blow fan 110 and control driving of the blow fan 110. .
  • the control module 400 includes a case 410 constituting the exterior of the control module 400, and although not shown, components such as a battery and a PCB may be embedded in the case 410.
  • the control module 400 is configured to hang on the earring band 11 of the mask 10, and for this purpose, a hook 411 caught on the outside of the earring band 11 is formed on one side of the case 410.
  • the control module 400 when the control module 400 is hung on the earring band 11 in a state of wearing the mask 10, for example, in a state where the earring band 11 is hung on both ears, the earring by the load of the control module 400 The band 11 hangs down, and at this time, as the earring band 11 stretches, the earring band 11 caught on the wearer's ear restrains the ear more strongly, so that the earring band 11 does not easily peel off from the ear. It is equipped with a structure that can be worn stably.
  • a power switch 412 for turning on/off the blow fan 110 may be provided on the other side of the case 410 .
  • the blowing device may further include a necklace 420 connected between the control module 400 and the earring band 11 of the mask.
  • a fixing table 413 for connecting and fixing the end of the necklace 420 may be formed at the rear end of the case 410 .
  • the blow device according to the present invention is combined with the mask 10 to be worn on the face at the same time, but has a structure that avoids exposure to the outside as much as possible. do not give
  • the front surface of the main body 100 can be sufficiently spaced from the mask 10 by the spacer 300 even if the main body 100 is completely covered by the mask 10, the suction port formed in the center of the main body 100 131 is not directly blocked by the mask 10, so the blow fan 110 can more smoothly inhale outside air, and as a result, the wind can be blown more strongly toward the face, improving facial cooling efficiency. And furthermore, a more comfortable environment can be created when wearing the mask 10.
  • the range of utilization can be further expanded by properly replacing and using only the spacer 300 suitable for the size and type of the mask 10 .

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

Abstract

La présente invention concerne un dispositif de soufflage pour un masque, qui souffle du vent vers le visage entre le visage et le masque, le dispositif de soufflage étant couplé au masque et porté sur le visage conjointement avec le masque, mais évitant l'exposition à l'extérieur autant que possible. La surface avant d'un corps principal peut être suffisamment espacée du masque en raison d'un élément d'espacement de sorte qu'un ventilateur de soufflage peut aspirer suffisamment l'air externe, et la plage d'utilisation peut être étendue en remplaçant de manière appropriée l'élément d'espacement en fonction de la taille et du type du masque.
PCT/KR2021/011989 2021-08-12 2021-09-06 Dispositif de soufflage pour masque WO2023017893A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0106419 2021-08-12
KR1020210106419A KR20230024522A (ko) 2021-08-12 2021-08-12 마스크용 블로우장치

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WO2023017893A1 true WO2023017893A1 (fr) 2023-02-16

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PCT/KR2021/011989 WO2023017893A1 (fr) 2021-08-12 2021-09-06 Dispositif de soufflage pour masque

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WO (1) WO2023017893A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102583996B1 (ko) 2023-04-21 2023-10-06 (유)건영크린텍 냉각 수단을 구비한 마스크

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160062808A (ko) * 2014-11-25 2016-06-03 (주)씨앤투스성진 휴대용 마스크
WO2017068530A2 (fr) * 2015-10-23 2017-04-27 Fisher & Paykel Healthcare Limited Appareil pour fournir un flux d'air à un utilisateur
KR20180009326A (ko) * 2016-07-18 2018-01-26 신홍제 기능성 마스크
KR101940383B1 (ko) * 2015-12-29 2019-01-18 한가현 턱 움직임이 용이한 보건 마스크
KR102193162B1 (ko) * 2020-07-03 2020-12-18 김순라 마스크용 김서림방지 및 호흡이 편한 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102072755B1 (ko) 2018-05-15 2020-02-03 주식회사 휴로 공기정화 휴대용 선풍기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160062808A (ko) * 2014-11-25 2016-06-03 (주)씨앤투스성진 휴대용 마스크
WO2017068530A2 (fr) * 2015-10-23 2017-04-27 Fisher & Paykel Healthcare Limited Appareil pour fournir un flux d'air à un utilisateur
KR101940383B1 (ko) * 2015-12-29 2019-01-18 한가현 턱 움직임이 용이한 보건 마스크
KR20180009326A (ko) * 2016-07-18 2018-01-26 신홍제 기능성 마스크
KR102193162B1 (ko) * 2020-07-03 2020-12-18 김순라 마스크용 김서림방지 및 호흡이 편한 장치

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