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WO2012070805A2 - Anti-dust mask having a circular pad part and a fixture for a filter part - Google Patents

Anti-dust mask having a circular pad part and a fixture for a filter part Download PDF

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Publication number
WO2012070805A2
WO2012070805A2 PCT/KR2011/008790 KR2011008790W WO2012070805A2 WO 2012070805 A2 WO2012070805 A2 WO 2012070805A2 KR 2011008790 W KR2011008790 W KR 2011008790W WO 2012070805 A2 WO2012070805 A2 WO 2012070805A2
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WO
WIPO (PCT)
Prior art keywords
pad
mask
filter
cheekbone
nose
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2011/008790
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French (fr)
Korean (ko)
Other versions
WO2012070805A3 (en
Inventor
박기수
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Individual
Original Assignee
Individual
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
Priority claimed from KR1020110060005A external-priority patent/KR20120055440A/en
Application filed by Individual filed Critical Individual
Priority to JP2013539760A priority Critical patent/JP2013544592A/en
Priority to CN2011800518829A priority patent/CN103209740A/en
Priority to US13/883,003 priority patent/US20130213414A1/en
Publication of WO2012070805A2 publication Critical patent/WO2012070805A2/en
Publication of WO2012070805A3 publication Critical patent/WO2012070805A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks
    • A62B18/025Halfmasks
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161Means for fastening to the user's head
    • A41D13/1169Means for fastening to the user's head using adhesive
    • A41D13/1176Means for fastening to the user's head using adhesive forming a complete seal at the edges of the mask
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10Valves

Definitions

  • dust masks used in industrial sites include filter replacement type and disposable dust masks.
  • Conventional disposable dust mask is formed into a hemispherical shape using a filter and a non-woven fabric covering the nose and mouth, attaching a sponge inside the filter on the back of the nose and attaching a nose clip on the outside of the filter so that the mask can be in close contact with the user's nose, It consists of a headband fixed to both sides of the filter part.
  • the present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8).
  • a dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.
  • the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear
  • It is a dustproof mask, characterized in that it can increase the user's wearing rate of the dustproof mask because the comfort is good to the user to give a user comfort by contacting the skin with the spandex fabric.
  • Conventional disposable dust mask is able to inhale contaminated air not through the filter due to the adhesion of the face part and the mask of the user, and in the cold weather, fog caused by wear of glasses, goggles caused by wear, causing inconvenience to the user.
  • the user feels uncomfortable because the adhesive part obtained by ultrasonically or heat-sealing the filter and the nonwoven fabric contacts the face part.
  • the present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8). (202) and the outer surface of the sheet bonded to the spandex fabric 203 by hot press molding pad portion (2) to be in close contact with the face portion, the filter portion fixing body (3) to which the pad portion and the disposable filter unit is bonded, the face portion space
  • a dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.
  • the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear It is a dustproof mask, characterized in that the user's comfort by giving a comfortable and comfortable to wear by the contact spandex fabric to the skin to increase the wear rate of the user's dust mask.
  • FIG. 1 is a perspective view of a conventional disposable dust mask.
  • FIG. 2 is a perspective view of the dust mask 1 of the present invention.
  • FIG 3 is a cross-sectional view showing a state of use of the dust mask 1 of the present invention.
  • FIG. 4 is a rear perspective view of the pad portion 2 of the present invention.
  • FIG. 5 is a cross-sectional view taken along line AA ′ of FIG. 4 of the pad portion 2 of the present invention.
  • FIG. 6 is a perspective view in which predetermined curvatures are formed in the pad portion 2 of the present invention.
  • FIG. 7 is a perspective view of the filter part fixing body 3 of the present invention.
  • Fig. 8 is a sectional view of the pad portion 2 and the filter portion fixing body 3 of the present invention bonded together.
  • Fig. 9 is a sectional view in which the pad portion 2 and the disposable filter portion 4 of the present invention are bonded together.
  • Fig. 10 is an exploded view of parts of the dust mask 1 of the present invention.
  • FIG. 11 is a perspective view showing an embodiment of the dust mask 1-1 of the present invention.
  • Fig. 13 is an exploded view of parts of an exhaust valve 8 for a dust mask according to the present invention.
  • FIG. 1 is a perspective view of a conventional disposable dust mask.
  • Conventional disposable dust mask is formed into hemispherical shape using filter and non-woven fabric covering nose and mouth, and attaches sponge inside the nose filter and nose clip outside the filter so that the mask can stick to user's nose. It consists of a headband fixed to both sides.
  • FIG. 2 is a perspective view of the dust mask 1 of the present invention.
  • FIG 3 is a cross-sectional view showing a state of use of the dust mask 1 of the present invention.
  • the present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8).
  • a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8).
  • 202 and the outer surface of the pad portion (2) to be in close contact with the face portion by hot press molding the sheet bonded with the spandex fabric 203 to the face curved around the nose and mouth, the filter portion adhered to the pad portion and the disposable filter portion It consists of the stagnation 3, the hemispherical disposable filter part 4 which forms a face part space, and filters contaminated air, and the unidirectional exhaust valve 8.
  • a velcro 6 or a double-sided tape may be installed on the upper side of the filter unit fixture 3 to bond the disposable filter unit 4 to the filter unit fixture 3.
  • FIG. 4 is a rear perspective view of the pad portion 2 of the present invention.
  • the inner side of the annular pad portion is hot press molded to the curved surface, and both inner and outer ends of the annular pad portion are provided with a pad inner wing portion 201 ⁇ and a pad outer wing portion 201 so as to adhere to the filter portion fixing body 3.
  • Both sides of the pad outer wing portion 201 is characterized in that the headband hanger holes 503 are installed, the thickness of the polyurethane film bonded to the spandex fabric is characterized in that 0.3mm ⁇ 1mm.
  • FIG. 5 is a cross-sectional view taken along line AA ′ of FIG. 4 of the pad portion 2 of the present invention.
  • Pad width of 210 is characterized in that 8mm ⁇ 25mm.
  • the pad height of the dorsal part 206 and the jaw part 210 is 2 mm-10 mm, the part between the nose part and the cheekbone 207, the cheekbone part 208, and the ball part 209
  • the pad height of the pads is 5mm to 25mm, and the pad height of the pad inner blade portion 201 'is higher than the pad outer wing portion 201 so that the pad inner blade portion 201' does not interfere with the nose. It is characterized in that 2mm ⁇ 10mm higher.
  • FIG. 6 is a perspective view in which predetermined curvatures are formed in the pad portion 2 of the present invention.
  • the nasal back part 206, the nasal back and the cheekbone part 207, the cheekbone part 208, the ball part 209, and the jaw part 210 of the pad part 2 are fixed to be in close contact with the curved surface of each part.
  • Curvature of the nose is formed, the radius of curvature of the nose (206-1) is 7mm ⁇ 20mm, the radius of curvature (207-1) between the nose and the cheekbone is 7mm ⁇ 20mm, the radius of curvature of the cheekbone (208-1) Silver 50 ⁇ 80mm, the radius of curvature 209-1 of the ball portion is 25mm ⁇ 40mm, the radius of curvature 210-1 of the jaw portion is characterized in that 30 ⁇ 60mm.
  • FIG. 7 is a perspective view of the filter part fixing body 3 of the present invention.
  • a rib 301 is installed on the upper part of the filter part holder 3 formed of polyurethane or silicone or polypropylene or polyethylene material, and the disposable filter part wing part 401 is bonded to the inside and the outside of the filter part holder 3.
  • Fig. 8 is a sectional view of the pad portion 2 and the filter portion fixing body 3 of the present invention bonded together.
  • the air cushion 7 is formed on the pad part 2 by sealing or thermally bonding the inner and outer wing parts 201, 301, 201 ′, 302 ′ of the pad part 2 and the filter part fixture 3 to each other. It is characterized in that the adhesion of the face portion and the dust mask to increase the fit and the pad portion 2 space where the air cushion 7 is formed can be filled with a cushioning material, such as PVC sponge, urethane foam sponge.
  • Fig. 9 is a sectional view in which the pad portion 2 and the disposable filter portion 4 of the present invention are bonded together.
  • Fig. 10 is an exploded view of parts of the dust mask 1 of the present invention.
  • FIG. 11 is a perspective view showing an embodiment of the dust mask 1-1 of the present invention.
  • a plurality of holes may be fixed to fix the disposable filter unit 4-1 in which the injection molding of the filter is performed. 303 are installed, and the disposable filter unit 4-1 is provided with the protrusions 101 of the disposable filter unit 4-1 inserted into the filter unit fixing body 3 holes 303. It features.
  • Fig. 13 is an exploded view of parts of an exhaust valve 8 for a dust mask according to the present invention.
  • the one-way exhaust valve lower side 803 is characterized in that the exhaust tube fixing ribs 803-1 to install the exhaust tube that can be easily discharged through the exhaust valve is characterized in that it is installed.
  • the present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8).
  • a dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.
  • the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear It is a dustproof mask, characterized in that the user's comfort by giving a comfortable and comfortable to wear by the contact spandex fabric to the skin to increase the wear rate of the user's dust mask.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (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

The present invention relates to an anti-dust mask. The anti-dust mask (1) includes: a pad part (2) to which a sheet is closely attached to a front surface using thermal press forming, wherein a polyurethane film (202) adheres to the inner surface of the sheet and a spandex fabric adheres to the outer surface of the sheet; a fixture (3) for a filter part, to which the pad part and a disposable filter part adhere; a hemispherical filter part (4) defining a front space to filter contaminated air; and a one-way exhaust valve (8). Curves are formed on the pad part such that the pad part can be closely attached to the curvature of the face. The pad part (2) and internal/external wing parts (201, 302, 201', and 302') are sewn or thermally adhered together so as to form an air cushion (7) in the pad part (2).

Description

환상의 패드부와 필터부 고정체를 갖는 방진마스크Dust mask with annular pad part and filter part fixture

일반적으로 산업현장에서 사용하는 방진마스크는 필터 교체형과 일회용 방진마스크가 있다.In general, dust masks used in industrial sites include filter replacement type and disposable dust masks.

종래의 일회용 방진마스크는 코 와 입을 커버하는 필터 및 부직포를 사용하여 반구형으로 성형되고 마스크가 사용자의 콧등에 밀착될 수 있도록 콧등부위의 필터 내측에는 스펀지를 부착하고 필터 외측에는 코 클립을 부착하며, 필터부 양측에 고정된 머리밴드로 구성된다.Conventional disposable dust mask is formed into a hemispherical shape using a filter and a non-woven fabric covering the nose and mouth, attaching a sponge inside the filter on the back of the nose and attaching a nose clip on the outside of the filter so that the mask can be in close contact with the user's nose, It consists of a headband fixed to both sides of the filter part.

종래의 일회용 방진마스크는 사용자의 안면부와 마스크의 밀착성이 떨어져서 필터를 통하지 않은 오염된 공기를 흡입할 수 있고 추운날씨에는 입김에 의한 안경, 고글에 김서림이 발생하여 사용자에게 불편함을 주며 필터부 제조과정에서 필터와 부직포를 초음파 또는 열 융착한 접착부위가 안면부에 접촉됨으로써 사용자가 불쾌감을 느끼는 문제점들이 있다. 본 발명은 환상의 패드부(2), 필터부 고정체(3), 일회용 필터부(4), 배기밸브(8)로 구성된 방진마스크(1)에 관한 것으로, 패드부의 내측면에는 폴리우레탄 필름(202)과 외측면에는 스판덱스원단(203)을 접착한 시트를 열 프레스 성형하여 안면부에 밀착되는 패드부(2), 패드부와 일회용 필터부가 접착되는 필터부 고정체(3), 안면부 공간을 형성하고 오염공기를 여과하는 반구형의 일회용 필터부(4), 단방향 배기밸브(8)로 구성되는 것을 특징으로 하는 방진마스크이다. Conventional disposable dust mask is able to inhale contaminated air not through the filter due to the adhesion of the face part and the mask of the user, and in the cold weather, fog caused by wear of glasses, goggles caused by wear, causing inconvenience to the user. In the process, there is a problem that the user feels uncomfortable because the adhesive part obtained by ultrasonically or heat-sealing the filter and the nonwoven fabric contacts the face part. The present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8). (202) and the outer surface of the sheet bonded to the spandex fabric 203 by hot press molding pad portion (2) to be in close contact with the face portion, the filter portion fixing body (3) to which the pad portion and the disposable filter unit is bonded, the face portion space A dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.

그리고 얼굴곡면과 밀착되는 패드부(2)의 콧등 부분(206), 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)에는 각 부분의 얼굴곡면과 밀착될 수 있도록 곡률들이 형성되어 있는 것을 특징으로 한다.And the nose back portion 206, the nose and cheekbone portion 207, the cheekbone portion 208, the cheek portion 209, the jaw portion 210 of the pad portion 2 in close contact with the face curved surface Curvatures are formed so as to be in close contact with.

코와 입 주위 얼굴곡면에 맞춰 소정의 곡률들을 갖는 패드부를 성형함으로써 마스크 패드부와 안면부 밀착력이 좋아 외부 오염공기로부터 필터를 통해서만 여과된 공기를 흡입할 수 있고 추운 날씨 입김에 의한 고글 및 안경에 김서림을 방지하여 사용자에게 편의성을 주고 스판덱스 원단이 피부에 접촉함으로써 착용감이 좋아 사용자의 방진 마스크 착용률을 높여줄 수 있는 것을 특징으로 하는 방진마스크이다.By forming a pad part with predetermined curvatures according to the curved surface around the nose and the mouth, the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear It is a dustproof mask, characterized in that it can increase the user's wearing rate of the dustproof mask because the comfort is good to the user to give a user comfort by contacting the skin with the spandex fabric.

종래의 일회용 방진마스크는 사용자의 안면부와 마스크의 밀착성이 떨어져서 필터를 통하지 않은 오염된 공기를 흡입할 수 있고 추운날씨에는 입김에 의한 안경, 고글에 김서림이 발생하여 사용자에게 불편함을 주며 필터부 제조과정에서 필터와 부직포를 초음파 또는 열 융착한 접착부위가 안면부에 접촉됨으로써 사용자가 불쾌감을 느끼는 문제점들이 있다. Conventional disposable dust mask is able to inhale contaminated air not through the filter due to the adhesion of the face part and the mask of the user, and in the cold weather, fog caused by wear of glasses, goggles caused by wear, causing inconvenience to the user. In the process, there is a problem that the user feels uncomfortable because the adhesive part obtained by ultrasonically or heat-sealing the filter and the nonwoven fabric contacts the face part.

본 발명은 환상의 패드부(2), 필터부 고정체(3), 일회용 필터부(4), 배기밸브(8)로 구성된 방진마스크(1)에 관한 것으로, 패드부의 내측면에는 폴리우레탄 필름(202)과 외측면에는 스판덱스원단(203)을 접착한 시트를 열 프레스 성형하여 안면부에 밀착되는 패드부(2), 패드부와 일회용 필터부가 접착되는 필터부 고정체(3), 안면부 공간을 형성하고 오염공기를 여과하는 반구형의 일회용 필터부(4), 단방향 배기밸브(8)로 구성되는 것을 특징으로 하는 방진마스크이다. The present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8). (202) and the outer surface of the sheet bonded to the spandex fabric 203 by hot press molding pad portion (2) to be in close contact with the face portion, the filter portion fixing body (3) to which the pad portion and the disposable filter unit is bonded, the face portion space A dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.

그리고 얼굴곡면과 밀착되는 패드부(2)의 콧등 부분(206), 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)에는 각 부분의 얼굴곡면과 밀착될 수 있도록 곡률들이 형성되어 있는 것을 특징으로 한다.And the nose back portion 206, the nose and cheekbone portion 207, the cheekbone portion 208, the cheek portion 209, the jaw portion 210 of the pad portion 2 in close contact with the face curved surface Curvatures are formed so as to be in close contact with.

코와 입 주위 얼굴곡면에 맞춰 소정의 곡률들을 갖는 패드부를 성형함으로써 마스크 패드부와 안면부 밀착력이 좋아 외부 오염공기로부터 필터를 통해서만 여과된 공기를 흡입할 수 있고 추운 날씨 입김에 의한 고글 및 안경에 김서림을 방지하여 사용자에게 편의성을 주고 스판덱스 원단이 피부에 접촉함으로써 착용감이 좋아 사용자의 방진 마스크 착용률을 높여줄 수 있는 것을 특징으로 하는 방진마스크이다.By forming a pad part with predetermined curvatures according to the curved surface around the nose and the mouth, the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear It is a dustproof mask, characterized in that the user's comfort by giving a comfortable and comfortable to wear by the contact spandex fabric to the skin to increase the wear rate of the user's dust mask.

코와 입 주위 얼굴곡면에 맞춰 소정의 곡률들을 갖는 패드부를 성형함으로써 방진마스크 제조공정에서도 방진마스크의 콧등 부위에 스펀지와 코 클립들을 부착하지 않아도 되며 마스크 패드부와 안면부 밀착력이 좋아 외부 오염공기로부터 필터를 통해서만 여과된 공기를 흡입할 수 있고 추운 날씨 입김에 의한 고글 및 안경에 김서림을 방지하여 사용자에게 편의성을 주고 스판덱스 원단이 피부에 접촉함으로써 착용감이 좋아 사용자의 방진 마스크 착용률을 높여줄 수 있다.By shaping pads with predetermined curvatures in accordance with the nose and face curves around the mouth, it is not necessary to attach sponges and nose clips to the nose of the dust mask even in the dust mask manufacturing process. It is possible to inhale the filtered air only and to prevent the fog on the goggles and glasses caused by cold weather to give the user convenience, and the spandex fabric is in contact with the skin, it is comfortable to wear and can increase the wear rate of the user's dust mask.

도1은 종래의 일회용 방진마스크의 사시도이다.1 is a perspective view of a conventional disposable dust mask.

도2는 본 발명의 방진마스크(1) 사시도이다.2 is a perspective view of the dust mask 1 of the present invention.

*도3은 본 발명의 방진마스크(1)의 사용 상태를 나타내는 단면도이다.3 is a cross-sectional view showing a state of use of the dust mask 1 of the present invention.

도4는 본 발명의 패드부(2)의 배면 사시도이다.4 is a rear perspective view of the pad portion 2 of the present invention.

도5는 본 발명의 패드부(2)의 도4의 A-A' 단면도이다.5 is a cross-sectional view taken along line AA ′ of FIG. 4 of the pad portion 2 of the present invention.

도6은 본 발명의 패드부(2)에 있어서 소정의 곡률들이 형성된 사시도이다.6 is a perspective view in which predetermined curvatures are formed in the pad portion 2 of the present invention.

도7은 본 발명의 필터부 고정체(3)의 사시도이다.7 is a perspective view of the filter part fixing body 3 of the present invention.

도8은 본 발명의 패드부(2)와 필터부 고정체(3)가 접착된 상태의 단면도이다.Fig. 8 is a sectional view of the pad portion 2 and the filter portion fixing body 3 of the present invention bonded together.

도9는 본 발명의 패드부(2)와 일회용 필터부(4)를 접착한 단면도이다.Fig. 9 is a sectional view in which the pad portion 2 and the disposable filter portion 4 of the present invention are bonded together.

도10은 본 발명의 방진마스크(1)의 부품 전개도이다. Fig. 10 is an exploded view of parts of the dust mask 1 of the present invention.

도11은 본 발명의 방진마스크(1-1)의 실시 예를 나타내는 사시도이다.11 is a perspective view showing an embodiment of the dust mask 1-1 of the present invention.

도12는 본 발명의 방진마스크(1-1)의 부품 전개도이다.12 is an exploded view of parts of the dust mask 1-1 of the present invention.

도13은 본 발명의 방진마스크용 배기밸브(8)의 부품 전개도이다.Fig. 13 is an exploded view of parts of an exhaust valve 8 for a dust mask according to the present invention.

(1)방진마스크 (2)패드부 (3)필터부 고정체(1) dust masks (2) pads (3) fixtures

(4)일회용 필터부 (4-1)필터를 인서트 사출성형한 일회용 필터부 (4) Disposable filter part (4-1) Disposable filter part which injection molding the filter

(6)벨크로(valcro) (7)에어쿠션 (8)배기밸브(6) velcro (7) air cushions (8) exhaust valves

(101)일회용 필터부(4-1)의 돌기 (201)패드외측날개부분 (201')패드내측날개부분 (101) Projection of disposable filter part (4-1) (201) Pad outer wing (201 ') Pad inner wing

(202)폴리우레탄 필름 (203)스판덱스 원단 (204)패드 폭 (205)패드 높이 Polyurethane Film (203) Spandex Fabric (204) Pad Width (205) Pad Height

(206)콧등 부분 (206-1)콧등 부분의 곡률반경 (206) Round of radius of the nose (206-1)

(207)콧등과 광대뼈사이 부분 (207-1)콧등과 광대뼈사이 부분의 곡률반경 (207) Between nose and cheekbones (207-1) Radius of curvature between nose and cheekbones

(208)광대뼈 부분 (208-1)광대뼈 부분의 곡률반경 (208) Clown Bone (208-1) Radius of Curvature of Clown Bone

(209)볼 부분 (209-1)볼 부분의 곡률반경 (209) Ball part (209-1) Radius of curvature of the ball part

(210)턱 부분 (210-1)턱 부분의 곡률반경 (210) Jaw portion (210-1) Jaw radius of curvature

(301)리브 (302)필터부 고정체 외측날개부분 (302')필터부 고정체 내측날개부분(301) Rib (302) Filter part fixture outer wing part (302 ') Filter part fixture inner wing part

(303)필터부 고정체 홀(hole)(303) Filter unit fixing hole

(401)필터날개부분 (503)(503')머리밴드걸이 홀(401) Filter wing (503) (503 ') Headband hanger hole

(801)배기밸브 상측 (802)밸브 (803)배기밸브 하측 (803-1)배기튜브 고정 리브(801) Exhaust valve top (802) Valve (803) Exhaust valve bottom (803-1) Exhaust tube fixing rib

(804)배기튜브(804) Exhaust Tube

이하 본 발명을 첨부된 도면을 통해 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도1은 종래의 일회용 방진마스크의 사시도이다.1 is a perspective view of a conventional disposable dust mask.

종래의 일회용 방진마스크는 코 와 입을 커버하는 필터 및 부직포를 사용하여 반구형으로 성형되고 마스크가 사용자의 콧등에 밀착될 수 있도록 콧등부위 필터내측에는 스펀지를 부착하고 필터 외측에는 코 클립을 부착하며, 필터부 양측에 고정된 머리밴드로 구성된다.Conventional disposable dust mask is formed into hemispherical shape using filter and non-woven fabric covering nose and mouth, and attaches sponge inside the nose filter and nose clip outside the filter so that the mask can stick to user's nose. It consists of a headband fixed to both sides.

도2는 본 발명의 방진마스크(1) 사시도이다.2 is a perspective view of the dust mask 1 of the present invention.

도3은 본 발명의 방진마스크(1)의 사용 상태를 나타내는 단면도이다.3 is a cross-sectional view showing a state of use of the dust mask 1 of the present invention.

본 발명은 환상의 패드부(2), 필터부 고정체(3), 일회용 필터부(4), 배기밸브(8)로 구성된 방진마스크(1)에 관한 것으로, 패드부의 내측면에는 폴리우레탄 필름(202)과 외측면에는 스판덱스원단(203)을 접착한 시트를 코와 입 주위 얼굴곡면에 맞춰 열 프레스 성형하여 안면부에 밀착되는 패드부(2), 패드부와 일회용 필터부가 접착되는 필터부 고정체(3), 안면부 공간을 형성하고 오염공기를 여과하는 반구형의 일회용 필터부(4), 단방향 배기밸브(8)로 구성된다. 일회용 필터부(4)와 필터부 고정체(3)의 접착을 위해 필터부 고정체(3)의 상측에는 벨크로 (valcro)(6) 또는 양면테이프를 설치할 수 있는 것을 특징으로 한다.The present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8). 202 and the outer surface of the pad portion (2) to be in close contact with the face portion by hot press molding the sheet bonded with the spandex fabric 203 to the face curved around the nose and mouth, the filter portion adhered to the pad portion and the disposable filter portion It consists of the stagnation 3, the hemispherical disposable filter part 4 which forms a face part space, and filters contaminated air, and the unidirectional exhaust valve 8. A velcro 6 or a double-sided tape may be installed on the upper side of the filter unit fixture 3 to bond the disposable filter unit 4 to the filter unit fixture 3.

도4는 본 발명의 패드부(2)의 배면 사시도이다.4 is a rear perspective view of the pad portion 2 of the present invention.

패드부(2)에 있어서 필터부 고정체(3)와 접착되는 내측면에는 폴리우레탄 필름(202)과 얼굴 면과 접촉하는 외측면에는 스판덱스 원단(203)이 접착된 시트를 코와 입 주위 얼굴곡면에 맞게 환상으로 열 프레스 성형하고 환상의 패드부의 내측과 외측 양 끝단에는 필터부 고정체(3)와 접착할 수 있도록 패드내측날개부분(201`)과 패드외측날개부분(201)을 설치하며 패드외측날개부분(201) 양측면에는 머리밴드걸이 홀(503)들을 설치하는 것을 특징으로 하며, 스판덱스원단과 접착되는 폴리우레탄 필름 두께는 0.3mm~1mm인 것을 특징으로 한다.In the pad portion 2, the inner surface of the pad portion 2 adhered to the filter portion fixing body 3, and the polyurethane film 202 and the outer surface in contact with the face surface. The inner side of the annular pad portion is hot press molded to the curved surface, and both inner and outer ends of the annular pad portion are provided with a pad inner wing portion 201` and a pad outer wing portion 201 so as to adhere to the filter portion fixing body 3. Both sides of the pad outer wing portion 201 is characterized in that the headband hanger holes 503 are installed, the thickness of the polyurethane film bonded to the spandex fabric is characterized in that 0.3mm ~ 1mm.

도5는 본 발명의 패드부(2)의 도4의 A-A' 단면도이다.5 is a cross-sectional view taken along line AA ′ of FIG. 4 of the pad portion 2 of the present invention.

패드부(2)의 패드 폭(204)에 있어서 콧등 부분(206)과 콧등과 광대뼈사이 부분(207)의 패드 폭은 5mm~12mm, 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)들의 패드 폭은 8mm~ 25mm인 것을 특징으로 한다.In the pad width 204 of the pad part 2, the pad widths of the dorsal part 206 and the part between the nose and the cheekbone 207 are 5 mm to 12 mm, the cheekbone part 208, the ball part 209, and the jaw part ( Pad width of 210 is characterized in that 8mm ~ 25mm.

패드부(2)의 패드 높이(205)에 있어서 콧등 부분(206)과 턱 부분(210)의 패드 높이는 2mm~10mm, 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209)들의 패드 높이는 5mm~25mm인 것을 특징으로 하며, 패드내측날개부분(201')이 콧등부분에 간섭을 받지 않도록 패드내측날개부분(201')의 패드 높이가 패드외측날개부분(201) 패드 높이보다 2mm~10mm높은 것을 특징으로 한다.In the pad height 205 of the pad part 2, the pad height of the dorsal part 206 and the jaw part 210 is 2 mm-10 mm, the part between the nose part and the cheekbone 207, the cheekbone part 208, and the ball part 209 The pad height of the pads is 5mm to 25mm, and the pad height of the pad inner blade portion 201 'is higher than the pad outer wing portion 201 so that the pad inner blade portion 201' does not interfere with the nose. It is characterized in that 2mm ~ 10mm higher.

도6은 본 발명의 패드부(2)에 있어서 소정의 곡률들이 형성된 사시도이다.6 is a perspective view in which predetermined curvatures are formed in the pad portion 2 of the present invention.

패드부(2)의 콧등 부분(206), 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)에는 각 부분의 얼굴곡면과 밀착될 수 있도록 소정의 곡률들이 형성되어 있으며, 콧등 부분의 곡률반경(206-1)은 7mm~20mm, 콧등과 광대뼈사이 부분의 곡률반경(207-1)은 7mm~20mm, 광대뼈 부분의 곡률반경(208-1)은 50~80mm, 볼 부분의 곡률반경(209-1)은 25mm~40mm, 턱 부분의 곡률반경(210-1)은 30~60mm인 것을 특징으로 한다.The nasal back part 206, the nasal back and the cheekbone part 207, the cheekbone part 208, the ball part 209, and the jaw part 210 of the pad part 2 are fixed to be in close contact with the curved surface of each part. Curvature of the nose is formed, the radius of curvature of the nose (206-1) is 7mm ~ 20mm, the radius of curvature (207-1) between the nose and the cheekbone is 7mm ~ 20mm, the radius of curvature of the cheekbone (208-1) Silver 50 ~ 80mm, the radius of curvature 209-1 of the ball portion is 25mm ~ 40mm, the radius of curvature 210-1 of the jaw portion is characterized in that 30 ~ 60mm.

도7은 본 발명의 필터부 고정체(3)의 사시도이다.7 is a perspective view of the filter part fixing body 3 of the present invention.

폴리우레탄 또는 실리콘 또는 폴리프로필렌 또는 폴리에틸렌 소재로 성형된 필터부 고정체(3) 상측에는 리브(301)를 설치하고 일회용 필터부 날개부분(401)이 접착되며 필터부 고정체(3) 내측과 외측에는 패드부 내외측날개부분(201',201)들과 접착되는 필터부 고정체 외측날개부분(302) 및 필터부 고정체 내측날개부분(302’)들을 설치하며 필터부 고정체 외측날개부분(302) 양측면에는 머리밴드걸이 홀(503')들을 설치한다. A rib 301 is installed on the upper part of the filter part holder 3 formed of polyurethane or silicone or polypropylene or polyethylene material, and the disposable filter part wing part 401 is bonded to the inside and the outside of the filter part holder 3. The filter unit fixture outer blade portion 302 and the filter portion fixture inner blade portion 302 'are attached to the pad portion inner and outer blade portions 201' and 201, and the filter blade fixture outer blade portion ( 302) Both sides of the headband mounting holes (503 ') are provided.

도8은 본 발명의 패드부(2)와 필터부 고정체(3)가 접착된 상태의 단면도이다.Fig. 8 is a sectional view of the pad portion 2 and the filter portion fixing body 3 of the present invention bonded together.

패드부(2)와 필터부 고정체(3)의 내외측날개부분(201,301)(201',302’)들을 서로 봉재 또는 열 접착함으로써 패드부(2)에 에어쿠션(7)이 형성되어 사용자의 안면부와 방진마스크의 밀착력 및 착용감을 높여주는 것을 특징으로 하며 에어쿠션(7)이 형성되는 패드부(2) 공간에는 PVC스펀지, 우레탄발포스펀지 등의 완충소재를 충진할 수 있다.The air cushion 7 is formed on the pad part 2 by sealing or thermally bonding the inner and outer wing parts 201, 301, 201 ′, 302 ′ of the pad part 2 and the filter part fixture 3 to each other. It is characterized in that the adhesion of the face portion and the dust mask to increase the fit and the pad portion 2 space where the air cushion 7 is formed can be filled with a cushioning material, such as PVC sponge, urethane foam sponge.

도9는 본 발명의 패드부(2)와 일회용 필터부(4)를 접착한 단면도이다.Fig. 9 is a sectional view in which the pad portion 2 and the disposable filter portion 4 of the present invention are bonded together.

필터부 고정체(3)를 사용하지 않고 패드부(2)의 패드외측날개부분(201)과 일회용 필터부(4)의 필터날개부분(401)을 봉재 또는 열 접착하는 것을 특징으로 한다.It is characterized in that the pad outer blade portion 201 of the pad portion 2 and the filter blade portion 401 of the disposable filter portion 4 are sealed or heat-bonded without using the filter portion fixing body 3.

도10은 본 발명의 방진마스크(1)의 부품 전개도이다. Fig. 10 is an exploded view of parts of the dust mask 1 of the present invention.

**

도11은 본 발명의 방진마스크(1-1)의 실시 예를 나타내는 사시도이다.11 is a perspective view showing an embodiment of the dust mask 1-1 of the present invention.

도12는 본 발명의 방진마스크(1-1)의 부품 전개도이다.12 is an exploded view of parts of the dust mask 1-1 of the present invention.

본 발명의 다른 실시 예를 나타내는 방진마스크(1-1)의 필터부 고정체(3)에는 필터를 인서트 사출성형한 일회용 필터부(4-1)를 고정할 수 있도록 다수의 홀(hole)(303)들을 설치하고, 일회용 필터부(4-1)에는 필터부 고정체(3) 홀(hole)(303)들에 삽입되는 일회용 필터부(4-1)의 돌기(101)들을 설치하는 것을 특징으로 한다.In the filter unit fixture 3 of the dustproof mask 1-1 according to another embodiment of the present invention, a plurality of holes may be fixed to fix the disposable filter unit 4-1 in which the injection molding of the filter is performed. 303 are installed, and the disposable filter unit 4-1 is provided with the protrusions 101 of the disposable filter unit 4-1 inserted into the filter unit fixing body 3 holes 303. It features.

도13은 본 발명의 방진마스크용 배기밸브(8)의 부품 전개도이다.Fig. 13 is an exploded view of parts of an exhaust valve 8 for a dust mask according to the present invention.

단방향 배기밸브 하측(803)에는 입김을 배기밸브를 통해 쉽게 배출할 수 있는 배기튜브를 설치할 수 있도록 배기튜브 고정 리브(803-1)를 설치하는 것을 특징으로 한다.The one-way exhaust valve lower side 803 is characterized in that the exhaust tube fixing ribs 803-1 to install the exhaust tube that can be easily discharged through the exhaust valve is characterized in that it is installed.

종래의 일회용 방진마스크는 사용자의 안면부와 마스크의 밀착성이 떨어져서 필터를 통하지 않은 오염된 공기를 흡입할 수 있고 추운날씨에는 입김에 의한 안경, 고글에 김서림이 발생하여 사용자에게 불편함을 주며 필터부 제조과정에서 필터와 부직포를 초음파 또는 열 융착한 접착부위가 안면부에 접촉됨으로써 사용자가 불쾌감을 느끼는 문제점들이 있다. 본 발명은 환상의 패드부(2), 필터부 고정체(3), 일회용 필터부(4), 배기밸브(8)로 구성된 방진마스크(1)에 관한 것으로, 패드부의 내측면에는 폴리우레탄 필름(202)과 외측면에는 스판덱스원단(203)을 접착한 시트를 열 프레스 성형하여 안면부에 밀착되는 패드부(2), 패드부와 일회용 필터부가 접착되는 필터부 고정체(3), 안면부 공간을 형성하고 오염공기를 여과하는 반구형의 일회용 필터부(4), 단방향 배기밸브(8)로 구성되는 것을 특징으로 하는 방진마스크이다. Conventional disposable dust mask is able to inhale contaminated air not through the filter due to the adhesion of the face part and the mask of the user, and in the cold weather caused fog on the glasses, goggles caused by breathing, giving inconvenience to the user and manufacturing the filter part In the process, there is a problem that the user feels uncomfortable because the adhesive part obtained by ultrasonically or heat-sealing the filter and the nonwoven fabric contacts the face part. The present invention relates to a dust mask (1) consisting of an annular pad portion (2), a filter portion fixing body (3), a disposable filter portion (4), and an exhaust valve (8). (202) and the outer surface of the sheet bonded to the spandex fabric 203 by hot press molding pad portion (2) to be in close contact with the face portion, the filter portion fixing body (3) to which the pad portion and the disposable filter unit is bonded, the face portion space A dust mask comprising a hemispherical disposable filter portion 4 and a unidirectional exhaust valve 8 for forming and filtering polluted air.

그리고 얼굴곡면과 밀착되는 패드부(2)의 콧등 부분(206), 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)에는 각 부분의 얼굴곡면과 밀착될 수 있도록 곡률들이 형성되어 있는 것을 특징으로 한다.And the nose back portion 206, the nose and cheekbone portion 207, the cheekbone portion 208, the cheek portion 209, the jaw portion 210 of the pad portion 2 in close contact with the face curved surface Curvatures are formed so as to be in close contact with.

코와 입 주위 얼굴곡면에 맞춰 소정의 곡률들을 갖는 패드부를 성형함으로써 마스크 패드부와 안면부 밀착력이 좋아 외부 오염공기로부터 필터를 통해서만 여과된 공기를 흡입할 수 있고 추운 날씨 입김에 의한 고글 및 안경에 김서림을 방지하여 사용자에게 편의성을 주고 스판덱스 원단이 피부에 접촉함으로써 착용감이 좋아 사용자의 방진 마스크 착용률을 높여줄 수 있는 것을 특징으로 하는 방진마스크이다.By forming a pad part with predetermined curvatures according to the curved surface around the nose and the mouth, the mask pad part and the face part have good adhesion, so that the filtered air can be sucked only through the filter from the outside contaminated air, and the goggles and glasses caused by cold weather wear It is a dustproof mask, characterized in that the user's comfort by giving a comfortable and comfortable to wear by the contact spandex fabric to the skin to increase the wear rate of the user's dust mask.

코와 입 주위 얼굴곡면에 맞춰 소정의 곡률들을 갖는 패드부를 성형함으로써 방진마스크 제조공정에서도 방진마스크의 콧등 부위에 스펀지와 코 클립들을 부착하지 않아도 되며 마스크 패드부와 안면부 밀착력이 좋아 외부 오염공기로부터 필터를 통해서만 여과된 공기를 흡입할 수 있고 추운 날씨 입김에 의한 고글 및 안경에 김서림을 방지하여 사용자에게 편의성을 주고 스판덱스 원단이 피부에 접촉함으로써 착용감이 좋아 사용자의 방진 마스크 착용률을 높여줄 수 있다.By shaping pads with predetermined curvatures in accordance with the nose and face curves around the mouth, it is not necessary to attach sponges and nose clips to the nose of the dust mask even in the dust mask manufacturing process. It is possible to inhale the filtered air only and to prevent the fog on the goggles and glasses caused by cold weather to give the user convenience, and the spandex fabric is in contact with the skin, it is comfortable to wear and can increase the wear rate of the user's dust mask.

Claims (13)

패드부(2), 필터부 고정체(3), 일회용 필터부(4)(4-1), 배기밸브(8)로 구성된 일회용 방진마스크(1)에 있어서, 패드부(2)는 폴리우레탄 필름(202)과 스판덱스 원단(203)이 접착된 시트를 환상으로 열 프레스 성형하고 패드부 내외측 양 끝단에는 패드내측날개부분(201')과 패드외측날개부분(201)들을 설치하는 것을 특징으로 하며, 패드부(2)의 콧등 부분(206), 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)에 곡률들이 형성된 것을 특징으로 하는 방진마스크(1).In the disposable dustproof mask 1 composed of the pad part 2, the filter part fixing body 3, the disposable filter part 4, 4-1, and the exhaust valve 8, the pad part 2 is made of polyurethane. Hot-press molding the sheet to which the film 202 and the spandex fabric 203 are bonded are annular, and pad inner wing portions 201 'and pad outer wing portions 201 are installed at both ends of the inner and outer sides of the pad portion. The dust mask, characterized in that the curvature is formed on the nose part 206, the nose part and the cheekbone part 207, the cheekbone part 208, the ball part 209, the jaw part 210 of the pad part 2 (One). 폴리우레탄 또는 실리콘 또는 폴리프로필렌 또는 폴리에틸렌 소재로 성형된 필터부 고정체(3)에는 필터부 고정체 외측날개부분(302)과 필터부 고정체 내측날개부분(302’)을 설치하고 상측에는 리브(301)를 설치하는 것을 특징으로 하는 방진마스크(1).The filter unit fixture (3) formed of polyurethane or silicone or polypropylene or polyethylene material is provided with a filter unit fixture outer wing portion 302 and a filter unit fixture inner wing portion 302 ', and a rib (on the upper side) 301, characterized in that the dust mask (1). 청구항 1에 있어서,The method according to claim 1, 패드부(2)와 필터부 고정체(3)의 내외측날개부분(201,302)(201',302’)들을 서로 봉재 또는 열 접착하여 패드부(2)에 에어쿠션(7)을 갖는 것을 특징으로 하는 방진마스크(1).The pad portion 2 and the inner and outer wing portions 201, 302, 201 ', 302' of the filter portion fixing body 3 are sealed or thermally bonded to each other to have an air cushion 7 in the pad portion 2. Dustproof mask (1). 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 패드외측날개부분(201)과 일회용 필터부(4)의 필터날개부분(401)을 봉재 또는 열 접착하는 것을 특징으로 하는 방진마스크(1).The anti-vibration mask (1), wherein the pad outer blade portion (201) of the pad portion (2) and the filter blade portion (401) of the disposable filter portion (4) are sealed or heat-bonded. 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 패드 폭(204)에 있어서 콧등 부분(206)과 콧등과 광대뼈사이 부분(207)의 패드 폭은 5mm~12mm, 광대뼈 부분(208), 볼 부분(209), 턱 부분(210)들의 패드 폭은 8mm~ 25mm인 것을 특징으로 하는 방진마스크(1)In the pad width 204 of the pad part 2, the pad widths of the dorsal part 206 and the part between the nose and the cheekbone 207 are 5 mm to 12 mm, the cheekbone part 208, the ball part 209, and the jaw part ( Dust mask (1) characterized in that the pad width of 210 is 8mm ~ 25mm 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 패드 높이(205)에 있어서 콧등 부분(206)과 턱 부분(210)의 패드 높이는 2mm~10mm, 콧등과 광대뼈사이 부분(207), 광대뼈 부분(208), 볼 부분(209)들의 패드 높이는 5mm~25mm인 것을 특징으로 하며, 패드내측날개부분(201')의 패드 높이가 패드외측날개부분(201) 패드 높이보다 2mm~10mm높은 것을 특징으로 하는 방진마스크(1).In the pad height 205 of the pad part 2, the pad height of the dorsal part 206 and the jaw part 210 is 2 mm-10 mm, the part between the nose part and the cheekbone 207, the cheekbone part 208, and the ball part 209 The pad height of the pad) is characterized in that 5mm ~ 25mm, the pad height of the pad inner blade portion (201 ') is a dust mask characterized in that 2mm ~ 10mm higher than the pad height of the pad outer blade portion (201). 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 콧등 부분의 곡률반경(206-1)은 7mm~20mm인 것을 특징으로 하는 방진마스크(1).The anti-vibration mask 1, characterized in that the radius of curvature 206-1 of the back part of the pad part 2 is 7 mm to 20 mm. 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 콧등과 광대뼈사이 부분의 곡률반경(207-1)은 7mm~20mm인 것을 특징으로 하는 방진마스크(1).The anti-vibration mask (1), characterized in that the radius of curvature (207-1) of the portion between the nose and the cheekbone of the pad portion (2) is 7mm ~ 20mm. 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 광대뼈 부분의 곡률반경(208-1)은 50mm~80mm인 것을 특징으로 하는 방진마스크(1).The anti-vibration mask 1, characterized in that the radius of curvature 208-1 of the cheekbone portion of the pad portion 2 is 50 mm to 80 mm. 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 볼 부분의 곡률반경(209-1)은 25mm~40mm인 것을 특징으로 하는 방진마스크(1).The anti-vibration mask 1, characterized in that the radius of curvature 209-1 of the ball portion of the pad portion 2 is 25 mm to 40 mm. 청구항 1에 있어서,The method according to claim 1, 패드부(2)의 턱 부분의 곡률반경(210-1)은 30mm~60mm인 것을 특징으로 하는 방진마스크(1).Anti-vibration mask (1), characterized in that the radius of curvature (210-1) of the jaw portion of the pad portion (2) is 30mm ~ 60mm. 청구항 1에 있어서,The method according to claim 1, 폴리우레탄 필름 두께는 0.3mm~1mm인 것을 특징으로 하는 방진마스크(1).The dust mask (1), characterized in that the polyurethane film thickness is 0.3mm ~ 1mm. 청구항 1에 있어서,The method according to claim 1, 방진마스크(1-1)의 필터부 고정체(3)에는 홀(hole)(303)들을 설치하고, 일회용 필터부(4-1)에는 돌기(101)들을 설치하는 것을 특징으로 하는 방진마스크(1).The anti-vibration mask, characterized in that holes (303) are installed in the filter unit fixing body (3) of the anti-vibration mask (1-1), and protrusions (101) are installed in the disposable filter unit (4-1). One). 청구항 1에 있어서,The method according to claim 1, 배기밸브 하측(803)에는 배기튜브 고정 리브(803-1)를 설치하는 것을 특징으로 하는 방진마스크(1).Dust mask (1) characterized in that the exhaust valve lower side 803 is provided with an exhaust tube fixing rib (803-1).
PCT/KR2011/008790 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part Ceased WO2012070805A2 (en)

Priority Applications (3)

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JP2013539760A JP2013544592A (en) 2010-11-22 2011-11-17 Dust mask having annular pad part and filter part fixing body
CN2011800518829A CN103209740A (en) 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part
US13/883,003 US20130213414A1 (en) 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part

Applications Claiming Priority (8)

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KR10-2010-0115934 2010-11-22
KR20100115934 2010-11-22
KR10-2011-0060005 2011-06-21
KR1020110060005A KR20120055440A (en) 2010-11-22 2011-06-21 Dust protective mask with the ring-shaped pad and filter support
KR10-2011-0074393 2011-07-27
KR1020110074393A KR20120055441A (en) 2010-11-22 2011-07-27 Dust protective mask having the ring-shaped pad and filter support
KR10-2011-0086781 2011-08-30
KR1020110086781A KR101254895B1 (en) 2010-11-22 2011-08-30 Dust protective mask having ring-shaped pad and filter support

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
JP2013544592A (en) * 2010-11-22 2013-12-19 キス パク, Dust mask having annular pad part and filter part fixing body
JP2016526613A (en) * 2013-06-11 2016-09-05 プリベンテック リミテッドPreventech Ltd. Particle filter mask
JP2016532790A (en) * 2013-08-20 2016-10-20 スリーエム イノベイティブ プロパティズ カンパニー Personal respiratory protection device
USD807509S1 (en) 2016-07-06 2018-01-09 Sleepnet Corporation Replaceable filter element
USD811582S1 (en) 2016-07-06 2018-02-27 Sleepnet Corporation Face mask
USD812737S1 (en) 2016-07-06 2018-03-13 Sleepnet Corporation Face mask
USD820435S1 (en) 2017-06-23 2018-06-12 Sleepnet Corporation Headgear
FR3071164A1 (en) * 2017-09-20 2019-03-22 Awairness QUART OF FILTERING RESPIRATORY PROTECTION MASK
CN111789322A (en) * 2020-07-10 2020-10-20 华新医材股份有限公司 Mask and its plastic nose line improvement
US11219786B2 (en) 2017-11-13 2022-01-11 3M Innovative Properties Company Inner shell and mask including same

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WO2003013657A1 (en) * 2001-08-10 2003-02-20 North Safety Products Inc. Respirator
WO2009041792A2 (en) * 2007-09-28 2009-04-02 Ki Su Park Mask
KR20100064396A (en) * 2008-12-05 2010-06-15 박기수 Mask
KR100968768B1 (en) * 2009-03-16 2010-07-08 정정대 Disposable dust-proof mask and method for manufacturing the same
KR100999860B1 (en) * 2010-03-05 2010-12-09 정정대 Dust mask

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013544592A (en) * 2010-11-22 2013-12-19 キス パク, Dust mask having annular pad part and filter part fixing body
JP2016526613A (en) * 2013-06-11 2016-09-05 プリベンテック リミテッドPreventech Ltd. Particle filter mask
JP2016532790A (en) * 2013-08-20 2016-10-20 スリーエム イノベイティブ プロパティズ カンパニー Personal respiratory protection device
USD807509S1 (en) 2016-07-06 2018-01-09 Sleepnet Corporation Replaceable filter element
USD811582S1 (en) 2016-07-06 2018-02-27 Sleepnet Corporation Face mask
USD812737S1 (en) 2016-07-06 2018-03-13 Sleepnet Corporation Face mask
USD820435S1 (en) 2017-06-23 2018-06-12 Sleepnet Corporation Headgear
FR3071164A1 (en) * 2017-09-20 2019-03-22 Awairness QUART OF FILTERING RESPIRATORY PROTECTION MASK
WO2019058060A1 (en) * 2017-09-20 2019-03-28 Awairness Quarter mask for respiratory protection with filtering function
US11219786B2 (en) 2017-11-13 2022-01-11 3M Innovative Properties Company Inner shell and mask including same
CN111789322A (en) * 2020-07-10 2020-10-20 华新医材股份有限公司 Mask and its plastic nose line improvement
CN111789322B (en) * 2020-07-10 2022-12-16 华新医材股份有限公司 Mask and plastic nose line improvement thereof

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