WO2018047987A1 - Masque anti-poussière - Google Patents

Masque anti-poussière Download PDF

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Publication number
WO2018047987A1
WO2018047987A1 PCT/KR2016/009955 KR2016009955W WO2018047987A1 WO 2018047987 A1 WO2018047987 A1 WO 2018047987A1 KR 2016009955 W KR2016009955 W KR 2016009955W WO 2018047987 A1 WO2018047987 A1 WO 2018047987A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
mask body
nose
main body
exhaust valve
Prior art date
Application number
PCT/KR2016/009955
Other languages
English (en)
Korean (ko)
Inventor
이해룡
Original Assignee
이해룡
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 이해룡 filed Critical 이해룡
Priority to PCT/KR2016/009955 priority Critical patent/WO2018047987A1/fr
Publication of WO2018047987A1 publication Critical patent/WO2018047987A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • 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
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves

Definitions

  • the present invention relates to a dust mask, and more particularly, to a dust mask for preventing fogging in glasses of protective eyewear wearers.
  • the dust mask is mainly used under a lot of suspended dust, and the structure of a general dust mask is shown in FIG.
  • FIG. 1 is a structure of a dust mask disclosed in Korean Patent No. 10-1266926, which is provided with a filter layer for purifying air, and a vent hole 41 is formed in the center to be vented and a mask body 10 covering the wearer's nose and mouth. And, it is provided in communication with the hanger 20 provided on both sides of the mask body 10, the vent hole 41 of the mask body 10 to be worn on the face when the wearer exhales
  • An exhaust valve 40 made of the flexible valve flap and a mask body along the contour to fit the nose shape of the wearer so as to open the vent 41 and block the vent 41 when the wearer breathes. 10) is made of a shape adjusting piece 30 to block the inflow of dust to be in close contact with the nose.
  • the present invention is to solve this conventional problem, to provide a dust mask to prevent the fog on the spectacle by quickly exhausting the air exhausted to the upper side of the mask body to the lower portion of the mask through a separate space inside the mask. Its purpose is to.
  • An upper shape adjusting part positioned inside the mask main body to allow the mask main body to be in close contact with the nose along the contour according to the wearer's nose shape;
  • both ends thereof are formed to contact both ends of the upper shape adjusting portion.
  • a lower shape adjusting part which forms a space part between the upper shape adjusting part and the upper shape adjusting part;
  • a communication part communicating with the space part and isolated from the inside of the mask body
  • a first exhaust valve positioned at the front part of the mask body at the position of the communication part to exhaust air from the space part.
  • the apparatus may further include a second exhaust valve for exhausting air in the mask, wherein a valve case is covered to the outside of the first exhaust valve and the second exhaust valve, and the valve case is exhausted from the first exhaust valve.
  • An exhaust path for guiding the exhausted air to the position of the exhaust port through which the air of the second exhaust valve is exhausted is formed.
  • the present invention configured as described above can quickly exhaust the air exhausted around the nose of the mask body to the front portion of the mask body through the space portion and the communication portion to prevent the frost on the glasses to solve the visual disturbance as well as the safety accident There is an effect to prevent.
  • 1 is a view showing the structure of a conventional dust mask.
  • FIG. 2 is a view showing a structure of a dust mask according to the present invention.
  • Figure 3 is a cross-sectional structural view in a wearing state of the present invention.
  • Figure 4 shows the structure of the exhaust valve and the valve case.
  • Figure 2 is a view showing the structure of the anti-vibration mask according to the present invention
  • Figure 3 is a cross-sectional structural view in a wearing state of the present invention, the mask body 100 is wrapped inside the wearer's nose and mouth to facilitate breathing
  • the space may be formed in a three-dimensional shape, and may be formed of polyester, polypropylene, nonwoven fabric, and the like to filter contaminated air or dust and introduce only fresh air therein.
  • Both sides of the mask body 100 is provided with a fixing strap 110 is configured to allow the wearer to wear a mask.
  • the mask body 100 has a second exhaust valve 170 is formed in the center portion so as to smoothly discharge the exhaust gas due to the exhalation of the wearer to the outside.
  • the pressure is increased in the space between the mask body 100 and the wearer's face by exhalation, so that the polluted air from outside may be introduced as the mask body 100 is lifted from the face. It is possible to prevent the mask body 100 from being lifted up by quickly discharging the exhalation by the outside.
  • the upper shape adjusting part 120 is provided on the inner side of the mask body 100 (for example, a position corresponding to the upper side of the wearer's nose), and the upper shape adjusting part 120 is provided.
  • the mask body 100 may be in close contact with the nose along the contour to fit the nose shape in the upper portion of the wearer's nose to prevent the air contaminated from the outside to enter the gap between the nose and the mask body 100.
  • the length of the upper shape adjusting unit 120 may have a length that can be bent along the contour of the nose while connecting the cheekbones of the wearer, and may have a length of about 3 to 12 cm.
  • the lower shape adjusting part 130 protrudes on the inner side of the mask body 100 at a position spaced below the upper shape adjusting part 120 (for example, the position of the middle part of the wearer's nose). Both ends of the lower shape adjusting unit 130 are in contact with both ends of the upper shape adjusting unit 120, respectively, and the space 140 between the upper shape adjusting unit 120 and the lower shape adjusting unit 130. Is formed.
  • the upper shape adjusting part 120 is made of a soft material such as silicone or rubber, and has an inner surface of the mask body 100 on one side of the housing 121 having a cross-section ' ⁇ ' or 'U' shape.
  • the fixing piece 122 is inserted in the longitudinal direction to be attached to and fixed to the inside of the housing 121 to bend along the contour of the nose to closely contact the mask body 100 with the wearer's nose and face.
  • the sponge 123 is inserted in the longitudinal direction so that the hard adjusting piece 122 does not cause inconvenience to the wearer's nose and face.
  • the lower shape adjusting unit 130 also has the same structure as the upper shape adjusting unit 120, so that a soft housing 121 is softly wrapped around the nose and face by the sponge 123 on the wearer's nose and face. The outside air does not flow easily through the gap.
  • the communication portion 150 is formed on the inner surface of the mask body 100 in cooperation with the space portion 140 from the open portion to the lower side, the mask It is padded on the inner surface of the mask body 100 with the same material or moisture-proof cloth as the main body 100, the upper side is in communication with the space portion 140, the side and the lower side is in a blocked state similar to the pocket shape.
  • a first exhaust valve 160 is formed in the mask body 100 at a lower portion of the communication unit 150 to connect the communication unit 150 and the outside of the mask body 100.
  • the internal air of the mask body 100 is exhausted to the outside without inflow of external air.
  • the upper and lower shape adjusting parts 120 and 130 may contour the upper and middle portions of the nose as shown in FIG. 3. Accordingly, the mask body 100 is brought into close contact with the nose.
  • Exhalation is introduced into the space 140 through such a gap, and the exhaled introduced into the space 140 is directly exhausted to the outside through the communication unit 150 and the first exhaust valve 160, and the space is exhausted. Since the pressure is lowered in the unit 140, the upper shape adjusting unit 120 does not lift and maintains a state in close contact with the face of the wearer.
  • valve case 180 on the outer surface of the mask body 100, the first exhaust valve 160 and the second exhaust valve 170 is located in order to exhaust the expiration more quickly through the first exhaust valve 160
  • the valve case 180 has an exhaust port 181 having a lower side open while covering the first exhaust valve 160 and the second exhaust valve 170, and toward the inside thereof.
  • the isolation wall 182 for isolating the first exhaust valve 160 and the second exhaust valve 170 is formed.
  • the exhaust path 183 is formed to allow the exhalation exhausted from the first exhaust valve 160 to be exhausted toward the exhaust port 181 by the separating wall 182.
  • the pressure of the space 140 is rapidly lowered, thereby preventing the exhalation exhausted to the upper side of the mask body 100 to be completely prevented, thereby making the antifogging effect very excellent.

Landscapes

  • 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)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un masque anti-poussière, et l'objectif de l'invention est de fournir un masque anti-poussière qui guide l'haleine, évacuée vers le haut d'un corps principal de masque, vers le bas du masque à travers un espace séparé à l'intérieur du masque, ce qui permet d'évacuer rapidement l'haleine et d'empêcher la formation de buée sur les lunettes. Le masque anti-poussière pour atteindre l'objectif selon la présente invention comprend : un corps principal de masque ; une partie de réglage de forme supérieure située à l'intérieur du corps principal de masque et lui permettant d'être étroitement placé sur le nez d'un utilisateur le long de son contour de telle sorte que le corps principal de masque épouse la forme du nez ; une partie de réglage de forme inférieure qui est située à l'intérieur du corps principal de masque sous la partie de réglage de forme supérieure et à l'opposé de cette dernière et permet au corps principal de masque d'être étroitement placé sur le nez de l'utilisateur le long de son contour de telle sorte que le corps principal de masque épouse la forme du nez, et dont les extrémités sont formées pour être en contact avec les extrémités de la partie de réglage de forme supérieure, formant ainsi une partie espace entre la partie de réglage de forme inférieure et la partie de réglage de forme supérieure ; une partie de communication en communication avec la partie espace et séparée de l'intérieur du corps principal de masque ; et une première soupape d'échappement située sur une partie de surface avant du corps principal de masque au niveau de l'emplacement de la partie de communication et évacuant l'air dans la partie espace.
PCT/KR2016/009955 2016-09-06 2016-09-06 Masque anti-poussière WO2018047987A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/009955 WO2018047987A1 (fr) 2016-09-06 2016-09-06 Masque anti-poussière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/009955 WO2018047987A1 (fr) 2016-09-06 2016-09-06 Masque anti-poussière

Publications (1)

Publication Number Publication Date
WO2018047987A1 true WO2018047987A1 (fr) 2018-03-15

Family

ID=61561450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/009955 WO2018047987A1 (fr) 2016-09-06 2016-09-06 Masque anti-poussière

Country Status (1)

Country Link
WO (1) WO2018047987A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111657594A (zh) * 2020-06-29 2020-09-15 河南亚都实业有限公司 一种头戴式两用口罩
CN111820500A (zh) * 2020-06-24 2020-10-27 李军 一种口罩机的鼻梁条机构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200179830Y1 (ko) * 1999-11-05 2000-04-15 최종길 일회용 방진마스크
KR20020007239A (ko) * 2001-10-25 2002-01-26 김종희 습기 방지구조를 갖는 용접 마스크
KR101219075B1 (ko) * 2011-03-08 2013-01-11 주식회사 나루씨이엠 김서림 방지 테라피 마스크
KR20130053003A (ko) * 2011-11-14 2013-05-23 김형득 방진 마스크
KR101439123B1 (ko) * 2013-03-22 2014-09-12 (주)씨앤지코리아 방진마스크
KR101672697B1 (ko) * 2015-07-03 2016-11-04 이해룡 방진 마스크
KR101692949B1 (ko) * 2016-04-06 2017-01-17 이해룡 방진 마스크

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200179830Y1 (ko) * 1999-11-05 2000-04-15 최종길 일회용 방진마스크
KR20020007239A (ko) * 2001-10-25 2002-01-26 김종희 습기 방지구조를 갖는 용접 마스크
KR101219075B1 (ko) * 2011-03-08 2013-01-11 주식회사 나루씨이엠 김서림 방지 테라피 마스크
KR20130053003A (ko) * 2011-11-14 2013-05-23 김형득 방진 마스크
KR101439123B1 (ko) * 2013-03-22 2014-09-12 (주)씨앤지코리아 방진마스크
KR101672697B1 (ko) * 2015-07-03 2016-11-04 이해룡 방진 마스크
KR101692949B1 (ko) * 2016-04-06 2017-01-17 이해룡 방진 마스크

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111820500A (zh) * 2020-06-24 2020-10-27 李军 一种口罩机的鼻梁条机构
CN111820500B (zh) * 2020-06-24 2022-11-11 合肥市航拯工业设计有限公司 一种口罩机的鼻梁条机构
CN111657594A (zh) * 2020-06-29 2020-09-15 河南亚都实业有限公司 一种头戴式两用口罩
CN111657594B (zh) * 2020-06-29 2022-03-01 河南亚都实业有限公司 一种头戴式两用口罩

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