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WO2023200021A1 - Mask - Google Patents

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Publication number
WO2023200021A1
WO2023200021A1 PCT/KR2022/005244 KR2022005244W WO2023200021A1 WO 2023200021 A1 WO2023200021 A1 WO 2023200021A1 KR 2022005244 W KR2022005244 W KR 2022005244W WO 2023200021 A1 WO2023200021 A1 WO 2023200021A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask body
mask
hanging strap
length adjustment
adjustment mechanism
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/KR2022/005244
Other languages
French (fr)
Korean (ko)
Inventor
이승환
이규동
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ever Green Co Ltd
Original Assignee
Ever Green Co Ltd
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 Ever Green Co Ltd filed Critical Ever Green Co Ltd
Priority to PCT/KR2022/005244 priority Critical patent/WO2023200021A1/en
Publication of WO2023200021A1 publication Critical patent/WO2023200021A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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

Definitions

  • the present invention relates to masks, and more specifically, the mask manufacturing process can be simplified, and the process of inserting the prosthesis into the inside of the mask body and the process of inserting the hanging strap into the hanging strap fixing and length adjustment mechanism are automated. It relates to a mask that has excellent wearing comfort by maximizing the gap (D) between the hanging straps, and can more firmly adhere the hanging strap fixation and length adjustment mechanism to the mask body.
  • Masks are used to reduce the rate of quality defects or to protect the health of workers in industrial sites that require cleanliness, such as food factories, precision machinery factories, or semiconductor factories, or industrial sites that generate a lot of dust, such as automobile manufacturing plants or ship manufacturing plants. It is used for many purposes.
  • Republic of Korea Patent No. 10-0807505 is a mask consisting of a mask main body and an eyepiece, and the periphery of the main body and the periphery of the eyepiece are joined, and the eyepiece is made of elastic fabric made of nylon fiber or polyester fiber.
  • a mask is disclosed that is composed of a sheet-like fabric with a soft resin such as polyurethane laminated on one side, and the laminated sheet fabric is cut into a shape of a irregular ring.
  • the conventional mask is provided with a prosthetic device. There were problems in that productivity was lowered because the mask body had to be turned over during insertion, it was difficult to insert the prosthesis into the mask body using an automated method, and it was difficult to insert the hanging strap into the hanging strap fixture using an automated method.
  • FIG. 1 As another prior art, as shown in Figure 1, there is a mask body (1), an eyepiece (2), an intake/exhaust valve (3), a hanging strap (4), a hanging strap fixing and length adjustment mechanism (5'), and A mask containing prosthesis 8 inserted inside the mask body has been used.
  • the hanging strap fixing and length adjusting mechanism 5' is formed at only two places on both sides of the surface of the mask body 1, and the hanging strap fixing and length adjusting mechanism 5' is Since the structure has a structure in which fixing parts for fixing the hanging straps are formed at each end of each side around the central adhesive part, the gap (d) between the hanging straps (4) cannot be widened as much as possible, so the hanging straps (4) are attached to the wearer's ears. There was a problem that the contact area became wider and the wearing comfort worsened.
  • the hanging strap fixing and length adjusting mechanism 5' is formed to be long, it is covered with the hanging strap fixing and length adjusting mechanism 5'. As the mask body (1) becomes more exposed, the filtration function deteriorates and breathing becomes difficult.
  • the conventional mask of FIG. 1 has a central ultrasonic adhesive line formed in the width direction (vertical direction) at the center of the surface of the mask body and an edge ultrasonic adhesive line formed along the surface edge of the mask body 1, which are inside the mask body. Therefore, when manually inserting the prosthesis (8) inside the mask body (1), the mask body (1) must be turned over, which not only complicates the manufacturing process, but also makes the prosthesis (8) into the mask body (1) using an automated method. Problems arose in that the hanging strap (4) could not be inserted inside and the hanging strap (4) could not be inserted into the hanging strap fixing and length adjustment mechanism (5') using an automated method.
  • the object of the present invention is to simplify the mask manufacturing process, and to automate the process of inserting the prosthesis into the inside of the mask body and inserting the hanging strap into the hanging strap fixing and length adjustment mechanism.
  • the goal is to provide a mask that provides excellent wearing comfort by widening the gap (D) to the maximum and allows the hanging strap fixation and length adjustment mechanism to be more firmly attached to the mask body.
  • the present invention includes a mask body (1), an eyepiece (2), an intake/exhaust valve (3), a hanging strap (4), a hanging strap fixing and length adjustment mechanism (5), and
  • the hanging strap fixing and length adjustment mechanism (5) is formed into the protruding part (5a), the bottom part (5b), and the connecting part (5c). ), a “ ⁇ ”-shaped slit (5d), and an adhesive protrusion (5e), which are formed at four locations at the upper and lower ends on both sides of the surface of the mask body (1).
  • a central ultrasonic adhesive line 6 and a border ultrasonic adhesive line 7 protruding from the surface of the mask body 1 are formed at the center and edge of the surface of the mask body 1, respectively.
  • the central ultrasonic adhesive line 6 and the border ultrasonic adhesive line 7 are exposed outside the surface of the mask body 1, so that when the prosthesis 8 is inserted into the mask body 1, the mask body 1 Productivity is improved because the process of turning over the main body 1 can be omitted, and the prosthesis 8 can be inserted into the mask main body 1 in an automated manner.
  • the hanging strap fixation and length adjustment mechanism (5) is installed at four locations on both upper and lower parts of the surface of the mask main body (1), the gap (D) between the hanging straps is widened as much as possible, so that the hanging straps (5) are attached to the wearer's ears. 4) The contact area is narrowed, improving wearing comfort.
  • the hanging strap fixing and length adjustment mechanism 5 includes the protrusion 5a, the hanging strap 4 can be inserted into the “ ⁇ ” shaped slit 5d in an automated manner.
  • the hanging strap fixation and length adjustment mechanism (5) can be firmly fixed to the mask body (1) by the adhesive protrusions (5e) formed on the lower surface of the bottom portion.
  • Figure 1 is a perspective view of a conventional mask with part of it cut away.
  • Figure 2 is a perspective view of a part of the mask according to the present invention cut away.
  • Figure 3 is a rear view of the mask according to the present invention.
  • Figure 4 is an enlarged perspective view of the hanging strap fixing and length adjusting mechanism in Figure 2.
  • Figure 5 is a cross-sectional view taken along line A-A of Figure 4.
  • Figure 6 is a longitudinal cross-sectional view of the mask body according to the present invention in a state in which the hanging strap fixing and length adjusting mechanism are fixed.
  • the present invention relates to a mask body 1, an eyepiece 2 whose periphery is joined to the periphery of the mask body 1, and a suction device attached to one surface of the mask body 1.
  • the hanging strap fixing and length adjustment mechanism 5 includes a protrusion 5a protruding above the surface of the mask body 1, a bottom portion 5b attached to the surface of the mask body 1, and A connecting portion 5c connecting the protrusion 5a and the bottom portion 5b, a “ ⁇ ” shaped slit 5d formed on the protrusion 5a, and a plurality of adhesives formed on the lower surface of the bottom portion 5b. It is composed of protrusions 5e.
  • the hanging strap 4 can be inserted into the “ ⁇ ” shaped slit 5d formed in the protrusion 5a in an automated manner.
  • the hanging strap fixation and length adjustment mechanism (5) can be firmly fixed to the mask body (1) by the adhesive protrusion (5e).
  • the hanging strap fixing and length adjusting mechanism 5 is formed at four locations on the surface of the mask body 1: the upper left side, the lower left side, the upper right side, and the lower right side.
  • the hanging strap fixation and length adjustment mechanism (5) is installed at four locations on both upper and lower parts of the surface of the mask body (1), the gap (D) between the hanging straps is widened as much as possible, so that the hanging straps (4) are attached to the wearer's ears. This contact area is narrowed, improving wearing comfort.
  • a central ultrasonic adhesive line 6 is formed at the center of the surface of the mask body 1, protruding above the surface of the mask body 1 in the width direction (vertical direction) of the mask body 1.
  • a border ultrasonic adhesive line 7 is formed on the surface of the mask body 1 along the surface edge of the mask body 1.
  • the central ultrasonic adhesive line 6 and the border ultrasonic adhesive line 7 are exposed outside the surface of the mask body 1, so that when the prosthesis 8 is inserted into the mask body 1, the mask body 1
  • the process of turning over (1) can be omitted, and the prosthesis (8) can be inserted into the mask body (1) in an automated manner.
  • a hot melt coating point (4a) is formed near the distal end of the hanging strap (4).
  • the hot melt coating spot (4a) is an automated method, and when the hanging strap (4) is inserted into the " ⁇ "-shaped slit (5d) in the hanging strap fixing and length adjustment mechanism, the hanging strap (4) is in the " ⁇ " shape. It serves as a stopper to prevent it from slipping out of the slit (5d).
  • the present invention is used by wearing it on the face of workers in food factories, precision machinery factories, semiconductor factories, automobile manufacturing/repair factories, and shipbuilding factories to reduce quality defect rates or to protect workers' health.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The present invention provides a mask comprising: a mask body; a face-contacting part; an intake and exhaust valve; hanger straps; hanger strap fixing and length adjustment mechanisms; and prosthetics inserted inside the mask body, wherein the hanger strap fixing and length adjustment mechanisms are composed of a protrusion part, a bottom part, a connection part, a "ㅓ"-shaped slit, and adhesive protrusions, and are formed at four points at the upper and lower ends of both sides of the surface of the mask body, and a central ultrasonic bonding line and edge ultrasonic bonding lines protruding above the surface of the mask body are formed at the center and edge parts of the surface of the mask body.

Description

마스크 mask

본 발명은 마스크에 관한 것으로서, 보다 구체적으로는 마스크 제조공정을 간소화할 수 있고, 보형구를 마스크 본체의 내부로 삽입하는 공정과 걸이끈을 걸이끈 고정 및 길이조절기구에 끼워주는 공정을 자동화 방식으로 할 수 있고, 걸이끈 사이 간격(D)이 최대로 넓어져 착용감이 우수하고, 마스크 본체에 걸이끈 고정 및 길이조절기구를 보다 단단하게 접착시켜 줄 수 있는 마스크에 관한 것이다.The present invention relates to masks, and more specifically, the mask manufacturing process can be simplified, and the process of inserting the prosthesis into the inside of the mask body and the process of inserting the hanging strap into the hanging strap fixing and length adjustment mechanism are automated. It relates to a mask that has excellent wearing comfort by maximizing the gap (D) between the hanging straps, and can more firmly adhere the hanging strap fixation and length adjustment mechanism to the mask body.

마스크는 식품공장, 정밀기계공장 또는 반도체 공장들과 같이 청결이 요구되는 산업현장이나 자동차 제조공장 또는 선박 제조공장 등과 같이 분진이 심하게 발생되는 산업현장 등에서 품질불량율을 낮추거나 작업자의 건강보호 등을 위한 목적으로 많이 사용되고 있다.Masks are used to reduce the rate of quality defects or to protect the health of workers in industrial sites that require cleanliness, such as food factories, precision machinery factories, or semiconductor factories, or industrial sites that generate a lot of dust, such as automobile manufacturing plants or ship manufacturing plants. It is used for many purposes.

종래 마스크로서 대한민국 등록특허 제10-0807505호에서는 마스크 본체부와 접안부로 되고, 본체부의 주연부와 접안부의 주연부가 접합되어 있는 마스크로서, 상기 접안부는 나일론섬유 또는 폴리에스테르섬유로 된 신축성을 갖는 직물의 한쪽 면에 폴리우레탄 등의 연질 수지를 라미네이트한 시트상 직물로 구성되며, 또한, 상기 라미네이트한 시트 직물이 이형 링상으로 절단되어 있는 것을 특징으로 하는 마스크를 게재하고 있으나, 상기 종래 마스크는 보형구를 삽입할 때 마스크 본체를 뒤집어주는 공정을 거쳐야 하기 때문에 생산성이 저하되고, 자동화 방식으로는 보형구를 마스크 본체 내부에 삽입하기 어렵고, 걸이끈을 걸이끈 고정구에 자동화 방식으로 끼워 넣기 어려운 문제점들이 있었다.As a conventional mask, Republic of Korea Patent No. 10-0807505 is a mask consisting of a mask main body and an eyepiece, and the periphery of the main body and the periphery of the eyepiece are joined, and the eyepiece is made of elastic fabric made of nylon fiber or polyester fiber. A mask is disclosed that is composed of a sheet-like fabric with a soft resin such as polyurethane laminated on one side, and the laminated sheet fabric is cut into a shape of a irregular ring. However, the conventional mask is provided with a prosthetic device. There were problems in that productivity was lowered because the mask body had to be turned over during insertion, it was difficult to insert the prosthesis into the mask body using an automated method, and it was difficult to insert the hanging strap into the hanging strap fixture using an automated method.

또 다른 종래기술로서는, 도 1에 도시된 바와 같이 마스크 본체(1), 접안부(2), 흡·배기밸브(3), 걸이끈(4), 걸이끈 고정 및 길이조절기구(5') 및 마크스 본체의 내부에 삽입된 보형구(8)들을 포함하는 마스크가 사용되어 왔다.As another prior art, as shown in Figure 1, there is a mask body (1), an eyepiece (2), an intake/exhaust valve (3), a hanging strap (4), a hanging strap fixing and length adjustment mechanism (5'), and A mask containing prosthesis 8 inserted inside the mask body has been used.

그러나, 도 1의 종래 마스크는 걸이끈 고정 및 길이조절기구(5')가 마스크 본체(1)의 표면 양측변 2곳에만 1개씩 형성되어 있고, 상기 걸이끈 고정 및 길이조절기구(5')는 중앙 접착부를 중심으로 양측 말단부 각각에 걸이끈을 고정시켜주는 고정부가 각각 형성된 구조이기 때문에 걸이끈(4) 사이 간격(d)을 최대한으로 넓게할 수 없어서 착용자의 귀부분에 걸이끈(4)이 접촉되는 면적이 넓어져 착용감이 나빠지는 문제가 있었다.However, in the conventional mask of FIG. 1, the hanging strap fixing and length adjusting mechanism 5' is formed at only two places on both sides of the surface of the mask body 1, and the hanging strap fixing and length adjusting mechanism 5' is Since the structure has a structure in which fixing parts for fixing the hanging straps are formed at each end of each side around the central adhesive part, the gap (d) between the hanging straps (4) cannot be widened as much as possible, so the hanging straps (4) are attached to the wearer's ears. There was a problem that the contact area became wider and the wearing comfort worsened.

한편, 상기 걸이끈(4) 사이 간격(d)을 최대한으로 넓게 하기 위해서 걸이끈 고정 및 길이조절기구(5')의 길이를 길게 형성하게 되면 걸이끈 고정 및 길이조절기구(5')로 덮혀지는 마스크 본체(1) 부분이 많아져 여과기능이 저하되고 호흡도 곤란해지는 문제가 발생되었다.Meanwhile, in order to maximize the distance d between the hanging straps 4, when the hanging strap fixing and length adjusting mechanism 5' is formed to be long, it is covered with the hanging strap fixing and length adjusting mechanism 5'. As the mask body (1) becomes more exposed, the filtration function deteriorates and breathing becomes difficult.

또한, 도 1의 종래 마스크는 마스크 본체의 표면 중앙에 폭방향(수직방향)으로 형성된 중앙 초음파 접착선과 마스크 본체(1)의 표면 테두리부를 따라 형성된 테두리부 초음파 접착선들이 마스크 본체의 내부에 들어가 있기 때문에 마스크 본체(1) 내부에 보형구(8)를 수작업으로 삽입할 때 마스크 본체(1)를 뒤집어 줘야 하기 때문에 제조공정이 복잡해질 뿐만 아니라 보형구(8)를 자동화 방식으로 마스크 본체(1) 내부에 삽입할 수 없고, 걸이끈(4)을 걸이끈 고정 및 길이조절기구(5')에 걸이끈(4)을 자동화 방식으로는 끼워줄 수 없는 문제들이 발생하였다.In addition, the conventional mask of FIG. 1 has a central ultrasonic adhesive line formed in the width direction (vertical direction) at the center of the surface of the mask body and an edge ultrasonic adhesive line formed along the surface edge of the mask body 1, which are inside the mask body. Therefore, when manually inserting the prosthesis (8) inside the mask body (1), the mask body (1) must be turned over, which not only complicates the manufacturing process, but also makes the prosthesis (8) into the mask body (1) using an automated method. Problems arose in that the hanging strap (4) could not be inserted inside and the hanging strap (4) could not be inserted into the hanging strap fixing and length adjustment mechanism (5') using an automated method.

본 발명의 과제는 마스크 제조공정을 간소화할 수 있고, 보형구를 마스크 본체의 내부로 삽입하는 공정과 걸이끈을 걸이끈 고정 및 길이조절기구에 끼워주는 공정을 자동화 방식으로 할 수 있고, 걸이끈 사이 간격(D)이 최대로 넓어져 착용감이 우수하고, 마스크 본체에 걸이끈 고정 및 길이조절기구를 보다 단단하게 접착시켜 줄 수 있는 마스크를 제공하는 것이다.The object of the present invention is to simplify the mask manufacturing process, and to automate the process of inserting the prosthesis into the inside of the mask body and inserting the hanging strap into the hanging strap fixing and length adjustment mechanism. The goal is to provide a mask that provides excellent wearing comfort by widening the gap (D) to the maximum and allows the hanging strap fixation and length adjustment mechanism to be more firmly attached to the mask body.

이와 같은 과제를 해결하기 위해서, 본 발명에서는 본 발명은 마스크 본체(1), 접안부(2), 흡·배기밸브(3), 걸이끈(4), 걸이끈 고정 및 길이조절기구(5) 및 마스크 본체(1)의 내부에 삽입된 보형구(8)들을 포함하는 마스크를 제조할 때, 상기 걸이끈 고정 및 길이조절기구(5)를 돌출부(5a), 바닥부(5b), 연결부(5c), "ㅓ"자형 슬릿(5d) 및 접착용 돌기(5e)들로 구성하면서 이를 마스크 본체(1)의 표면 양측 상단부 및 하단부 4곳에 각각에 형성해준다.In order to solve this problem, the present invention includes a mask body (1), an eyepiece (2), an intake/exhaust valve (3), a hanging strap (4), a hanging strap fixing and length adjustment mechanism (5), and When manufacturing a mask including the prosthetics (8) inserted into the mask body (1), the hanging strap fixing and length adjustment mechanism (5) is formed into the protruding part (5a), the bottom part (5b), and the connecting part (5c). ), a “ㅓ”-shaped slit (5d), and an adhesive protrusion (5e), which are formed at four locations at the upper and lower ends on both sides of the surface of the mask body (1).

또한, 마스크 본체(1)의 표면 중앙과 테두리부에는 마스크 본체(1)의 표면 위로 돌출된 중앙 초음파 접착선(6)과 테두리 초음파 접착선(7)들을 각각 형성해 준다.In addition, a central ultrasonic adhesive line 6 and a border ultrasonic adhesive line 7 protruding from the surface of the mask body 1 are formed at the center and edge of the surface of the mask body 1, respectively.

본 발명은 상기 중앙 초음파 접착선(6)과 테두리 초음파 접착선(7)들이 마스크 본체(1)의 표면 밖으로 노출되어 있어서 마스크 본체(1)의 내부에 보형구(8)를 삽입할 때, 마스크 본체(1)를 뒤집는 공정을 생략할 수 있어서 생산성이 향상되고, 보형구(8)를 자동화 방식으로 마스크 본체(1) 내측에 삽입 할 수 있다.In the present invention, the central ultrasonic adhesive line 6 and the border ultrasonic adhesive line 7 are exposed outside the surface of the mask body 1, so that when the prosthesis 8 is inserted into the mask body 1, the mask body 1 Productivity is improved because the process of turning over the main body 1 can be omitted, and the prosthesis 8 can be inserted into the mask main body 1 in an automated manner.

본 발명은 걸이끈 고정 및 길이조절기구(5)가 마스크 본체(1)의 표면 양측 상단부 및 하단부 4곳에 각각 설치되기 때문에 걸이끈 사이 간격(D)이 최대한 넓어져 착용자의 귀부분에 걸이끈(4)이 접촉되는 면적이 좁아져 착용감이 개선된다.In the present invention, since the hanging strap fixation and length adjustment mechanism (5) is installed at four locations on both upper and lower parts of the surface of the mask main body (1), the gap (D) between the hanging straps is widened as much as possible, so that the hanging straps (5) are attached to the wearer's ears. 4) The contact area is narrowed, improving wearing comfort.

본 발명은 걸이끈 고정 및 길이조절기구(5)가 상기 돌출부(5a)를 포함하기 때문에 걸이끈(4)을 자동화 방식으로 상기 "ㅏ"자형 슬릿(5d)에 삽입할 수 있다.In the present invention, since the hanging strap fixing and length adjustment mechanism 5 includes the protrusion 5a, the hanging strap 4 can be inserted into the “ㅏ” shaped slit 5d in an automated manner.

본 발명을 상기 바닥부의 하부면에 형성된 접착용 돌기(5e)들에 의해 마스크 본체(1)에 걸이끈 고정 및 길이조절기구(5)를 단단히 고정할 수 있다.According to the present invention, the hanging strap fixation and length adjustment mechanism (5) can be firmly fixed to the mask body (1) by the adhesive protrusions (5e) formed on the lower surface of the bottom portion.

도 1은 종래 마스크의 일부를 절개한 상태의 사시도.Figure 1 is a perspective view of a conventional mask with part of it cut away.

도 2는 본 발명에 따른 마스크의 일부를 절개한 상태의 사시도.Figure 2 is a perspective view of a part of the mask according to the present invention cut away.

도 3은 본 발명에 따른 마스크의 배면도.Figure 3 is a rear view of the mask according to the present invention.

도 4는 도 2에서 걸이끈 고정및 길이조절기구의 확대사시도.Figure 4 is an enlarged perspective view of the hanging strap fixing and length adjusting mechanism in Figure 2.

도 5는 도 4의 A-A,선 단면도.Figure 5 is a cross-sectional view taken along line A-A of Figure 4.

도 6은 본 발명에 따른 마스크 본체의 걸이끈고정 및 길이조절기구가 고정된 상태의 종단면도.Figure 6 is a longitudinal cross-sectional view of the mask body according to the present invention in a state in which the hanging strap fixing and length adjusting mechanism are fixed.

이하, 도면등을 통하여 본 발명을 상세하게 설명한다.Hereinafter, the present invention will be described in detail through drawings and the like.

본 발명은 도 2 및 도 3에 도시된 바와 같이 마스크 본체(1), 주연부가 마스크 본체(1)의 주연부와 접합되어 있는 접안부(2), 마스크 본체(1)의 일측 표면에 부착된 흡·배기밸브(3), 마스크 본체(1)의 표면 양측에 형성된 걸이끈 고정 및 길이조절기구(5), 상기 걸이끈 고정 및 길이조절기구(5)에 일측 말단부가 고정된 걸이끈(4) 및 마스크 본체(1)의 내부에 삽입된 보형구(8)들을 포함한다.As shown in FIGS. 2 and 3, the present invention relates to a mask body 1, an eyepiece 2 whose periphery is joined to the periphery of the mask body 1, and a suction device attached to one surface of the mask body 1. An exhaust valve (3), a hanging strap fixing and length adjustment mechanism (5) formed on both sides of the surface of the mask body (1), a hanging strap (4) with one end fixed to the hanging strap fixing and length adjusting mechanism (5), and It includes prosthetics (8) inserted into the inside of the mask body (1).

도 4에 도시된 바와 같이 상기 걸이끈 고정 및 길이조절기구(5)는 마스크 본체(1)의 표면 위로 돌출된 돌출부(5a), 마스크 본체(1)의 표면에 접착된 바닥부(5b), 상기 돌출부(5a)과 바닥부(5b) 들을 연결해 주는 연결부(5c), 상기 돌출부(5a)에 형성된 "ㅓ"자형 슬릿(5d) 및 상기 바닥부(5b)의 하부면에 형성된 다수개의 접착용 돌기(5e)들로 구성된다.As shown in FIG. 4, the hanging strap fixing and length adjustment mechanism 5 includes a protrusion 5a protruding above the surface of the mask body 1, a bottom portion 5b attached to the surface of the mask body 1, and A connecting portion 5c connecting the protrusion 5a and the bottom portion 5b, a “ㅓ” shaped slit 5d formed on the protrusion 5a, and a plurality of adhesives formed on the lower surface of the bottom portion 5b. It is composed of protrusions 5e.

상기 돌출부(5a)로 인해 걸이끈(4)을 자동화 방식으로 상기 돌출부(5a)에 형성된 "ㅓ"자형 슬릿(5d)에 끼워줄 수 있다.Due to the protrusion 5a, the hanging strap 4 can be inserted into the “ㅓ” shaped slit 5d formed in the protrusion 5a in an automated manner.

상기 접착용 돌기(5e)에 의해 마스크 본체(1)에 걸이끈 고정 및 길이조절기구(5)를 단단하게 고정시켜줄 수 있다.The hanging strap fixation and length adjustment mechanism (5) can be firmly fixed to the mask body (1) by the adhesive protrusion (5e).

도 2에 도시된 바와 같이 상기 걸이끈 고정 및 길이조절기구(5)는 마스크 본체(1)의 표면 중 좌측면 상단부, 좌측면 하단부, 우측면 상단부 및 우측면 하단부 4곳에 각각 형성되어 있다.As shown in FIG. 2, the hanging strap fixing and length adjusting mechanism 5 is formed at four locations on the surface of the mask body 1: the upper left side, the lower left side, the upper right side, and the lower right side.

상기 걸이끈 고정 및 길이조절기구(5)가 마스크 본체(1)의 표면 양측 상단부 및 하단부 4곳에 각각 설치되기 때문에 걸이끈 사이 간격(D)이 최대한 넓어져 착용자의 귀 부분에 걸이끈(4)이 접촉되는 면적이 좁아져 착용감이 개선된다.Since the hanging strap fixation and length adjustment mechanism (5) is installed at four locations on both upper and lower parts of the surface of the mask body (1), the gap (D) between the hanging straps is widened as much as possible, so that the hanging straps (4) are attached to the wearer's ears. This contact area is narrowed, improving wearing comfort.

도 2에 도시된 바와 같이 상기 마스크 본체(1)의 표면 중앙부에는 마스크 본체(1)의 폭방향(수직방향)으로 마스크 본체(1)의 표면 위로 돌출된 중앙 초음파 접착선(6)이 형성되어 있고, 마스크 본체(1)의 표면 테두리부를 따라 마스크 본체의 표면 위로 형성된 테두리 초음파 접착선(7)이 형성되어 있다.As shown in FIG. 2, a central ultrasonic adhesive line 6 is formed at the center of the surface of the mask body 1, protruding above the surface of the mask body 1 in the width direction (vertical direction) of the mask body 1. There is a border ultrasonic adhesive line 7 formed on the surface of the mask body 1 along the surface edge of the mask body 1.

이와 같이 상기 중앙 초음파 접착선(6)과 테두리 초음파 접착선(7)들이 마스크 본체(1)의 표면 밖으로 노출되어 있어서 마스크 본체(1)의 내부에 보형구(8)를 삽입할 때, 마스크 본체(1)를 뒤집어 주는 공정을 생략할 수 있고, 보형구(8)를 자동화 방식으로 마스크 본체(1) 내측에 삽입할 수 있게 된다.In this way, the central ultrasonic adhesive line 6 and the border ultrasonic adhesive line 7 are exposed outside the surface of the mask body 1, so that when the prosthesis 8 is inserted into the mask body 1, the mask body 1 The process of turning over (1) can be omitted, and the prosthesis (8) can be inserted into the mask body (1) in an automated manner.

본 발명은 도 6에 도시된 바와 같이 걸이끈(4)의 말단부 근처에 핫멜트 코팅 점(4a)이 형성되어 있다.In the present invention, as shown in Figure 6, a hot melt coating point (4a) is formed near the distal end of the hanging strap (4).

상기 핫멜트 코팅점(Hotmet coating spot : 4a)은 자동화 방식으로 걸이끈(4)을 걸이끈 고정 및 길이조절기구내 "ㅓ"자형 슬릿(5d)에 끼워줄때 걸이끈(4)이 상기 "ㅓ"자형 슬릿(5d) 밖으로 빠져 나가지 않도록 하는 걸림턱 역할을 한다.The hot melt coating spot (4a) is an automated method, and when the hanging strap (4) is inserted into the "ㅓ"-shaped slit (5d) in the hanging strap fixing and length adjustment mechanism, the hanging strap (4) is in the "ㅓ" shape. It serves as a stopper to prevent it from slipping out of the slit (5d).

본 발명은 식품공장, 정밀기계공장, 반도체 공장, 자동차 제조/수리공장 및 선박을 건조하는 공장등에서 품질 불량율을 낮추거나 작업자의 건강보호를 위해 작업자 안면에 착용하여 사용된다.The present invention is used by wearing it on the face of workers in food factories, precision machinery factories, semiconductor factories, automobile manufacturing/repair factories, and shipbuilding factories to reduce quality defect rates or to protect workers' health.

Claims (2)

마스크 본체(1), 주연부가 마스크 본체(1)의 주연부와 접합되어 있는 접안부(2), 마스크 본체(1)의 일측 표면에 부착된 흡·배기밸브(3), 마스크 본체(1)의 표면 양측에 형성된 걸이끈 고정 및 길이조절기구(5), 상기 걸이끈 고정 및 길이조절기구(5)에 일측 말단부가 고정된 걸이끈(4) 및 마스크 본체(1)의 내부에 삽입된 보형구(8)들을 포함하며,Mask main body (1), eyepiece part (2) whose periphery is joined to the periphery of mask main body (1), intake/exhaust valve (3) attached to one surface of mask main body (1), surface of mask main body (1) A hanging strap fixing and length adjustment mechanism (5) formed on both sides, a hanging strap (4) with one end fixed to the hanging strap fixing and length adjusting mechanism (5), and a prosthesis inserted into the inside of the mask body (1) ( 8) Includes, 상기 걸이끈 고정 및 길이조절기구(5)는 마스크 본체(1)의 표면 위로 돌출된 돌출부(5a), 마스크 본체(1)의 표면에 접착된 바닥부(5b), 상기 돌출부(5a)과 바닥부(5b) 들을 연결해 주는 연결부(5c), 상기 돌출부(5a)에 형성된 "ㅓ"자형 슬릿(5d) 및 상기 바닥부(5b)의 하부면에 형성된 다수개의 접착용 돌기(5e)들로 구성되고,The hanging strap fixing and length adjustment mechanism (5) includes a protrusion (5a) protruding above the surface of the mask body (1), a bottom portion (5b) attached to the surface of the mask body (1), the protrusion (5a) and the bottom. It consists of a connecting portion 5c connecting the portions 5b, a “ㅓ” shaped slit 5d formed on the protruding portion 5a, and a plurality of adhesive protrusions 5e formed on the lower surface of the bottom portion 5b. become, 상기 걸이끈 고정 및 길이조절기구(5)는 마스크 본체(1)의 표면 중 좌측면 상단부, 좌측면 하단부, 우측면 상단부 및 우측면 하단부 4곳에 각각 형성되어 있고,The hanging strap fixation and length adjustment mechanism (5) is formed at four locations on the surface of the mask body (1): the upper left side, the lower left side, the upper right side, and the lower right side, 마스크 본체(1)의 표면 중앙부에는 마스크 본체(1)의 폭방향(수직방향)으로 마스크 본체(1)의 표면 위로 돌출된 중앙 초음파 접착선(6)이 형성되어 있고,At the center of the surface of the mask body 1, a central ultrasonic adhesive line 6 is formed that protrudes above the surface of the mask body 1 in the width direction (vertical direction) of the mask body 1, 마스크 본체(1)의 표면 테두리부를 따라 마스크 본체의 표면 위로 형성된 테두리 초음파 접착선(7)이 형성되어 있는 것을 특징으로 하는 마스크.A mask characterized in that an edge ultrasonic adhesive line (7) is formed along the surface edge of the mask body (1) on the surface of the mask body. 제1항에 있어서, 걸이끈(4)의 말단부 근처에 핫멜트 코팅 점(4a)이 형성되어 있는 것을 특징으로 하는 마스크.The mask according to claim 1, wherein a hot melt coating point (4a) is formed near the distal end of the hanging strap (4).
PCT/KR2022/005244 2022-04-12 2022-04-12 Mask Ceased WO2023200021A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2022/005244 WO2023200021A1 (en) 2022-04-12 2022-04-12 Mask

Applications Claiming Priority (1)

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PCT/KR2022/005244 WO2023200021A1 (en) 2022-04-12 2022-04-12 Mask

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WO2023200021A1 true WO2023200021A1 (en) 2023-10-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100051052A (en) * 2007-06-28 2010-05-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Respirator having a harness and methods of making and fitting the same
JP2012075793A (en) * 2010-10-05 2012-04-19 San-M Package Co Ltd Mask
KR20130005749A (en) * 2011-07-07 2013-01-16 (주)이지스 The dust respirator and the manufacturing method of the same
KR20190069565A (en) * 2016-10-28 2019-06-19 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Respirators with reinforcement elements
KR20200000195A (en) * 2018-06-22 2020-01-02 주식회사 에버그린 Folding mask with three face

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100051052A (en) * 2007-06-28 2010-05-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Respirator having a harness and methods of making and fitting the same
JP2012075793A (en) * 2010-10-05 2012-04-19 San-M Package Co Ltd Mask
KR20130005749A (en) * 2011-07-07 2013-01-16 (주)이지스 The dust respirator and the manufacturing method of the same
KR20190069565A (en) * 2016-10-28 2019-06-19 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Respirators with reinforcement elements
KR20200000195A (en) * 2018-06-22 2020-01-02 주식회사 에버그린 Folding mask with three face

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