KR100773460B1 - Mask for prevent dust and poison gas - Google Patents

Mask for prevent dust and poison gas Download PDF

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Publication number
KR100773460B1
KR100773460B1 KR1020060092128A KR20060092128A KR100773460B1 KR 100773460 B1 KR100773460 B1 KR 100773460B1 KR 1020060092128 A KR1020060092128 A KR 1020060092128A KR 20060092128 A KR20060092128 A KR 20060092128A KR 100773460 B1 KR100773460 B1 KR 100773460B1
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South Korea
Prior art keywords
exhalation
mask
filter cartridge
dust
mask body
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KR1020060092128A
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Korean (ko)
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노영도
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노영도
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    • 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
    • A62B18/025—Halfmasks
    • 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

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

Abstract

A mask for preventing dust and poison gas is provided to prevent frost from being formed on a window of a protection tool due to outbreathing, by combining a settling tool to an exhalation exhaust port. A mask(1) for preventing dust and poison gas is composed of: a mask body(10) composed of a filter cartridge(15) exchangeably combined to an inhalation suction port(11) and an exhalation exhaust port, and connected with a binding band(13); a settling tool(20) joined to the exhalation exhaust port; an exhalation exhaust hose(30) combined to one side of the settling tool; a drain tube(21) installed at the lower part of the settling tool to discharge moisture collected in the settling tool; and a fixing clip(16) installed at one side of the mask body to fix the exhalation exhaust hose.

Description

방진 및 방독 마스크{MASK FOR PREVENT DUST AND POISON GAS}Dust and gas masks {MASK FOR PREVENT DUST AND POISON GAS}

도 1은 본 고안의 일 실시예에 따른 방진 및 방독 마스크의 사시도.1 is a perspective view of a dust and gas mask according to an embodiment of the present invention.

도 2는 본 고안의 일 실시예에 따른 방진 및 방독 마스크의 분해사시도.Figure 2 is an exploded perspective view of the dust and gas mask according to an embodiment of the present invention.

도 3은 본 고안의 일 실시예에 따른 방진 및 방독 마사크의 사용상태도.Figure 3 is a state of use of dust and gas mask Masac according to an embodiment of the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 방진 및 방독 마스크1: dust and gas mask

10 : 마스크 본체10: mask body

11 : 들숨 흡입구11: inhalation intake

12 : 날숨 배출구12: exhalation outlet

12a : 암나사산12a: female thread

13 : 결속끈13: strap

14 : 필터 카트리지 고정끈14: filter cartridge fixing strap

15 : 필터 카트리지15: filter cartridge

16 : 고정클립16: fixed clip

20 : 결착구20: fastener

21 : 드레인관21: drain pipe

21a : 캡21a: cap

30 : 날숨 배출호스30: exhalation hose

100 : 보호구100: protector

100a : 투시창100a: viewing window

본 고안은 방진 및 방독 마스크에 관한 것으로, 더욱 상세하게는 날숨 배출구 상에 날숨 배출호스가 연결되는 결착구를 결합시켜 날숨을 사용자의 후두부 측으로 유도하여 날숨으로 인해 보호구의 투시창 상에 서리가 형성되는 것을 방지함으로써 작업시 안정적인 시야 확보가 가능하며, 안정적인 시야 확보가 가능해 짐에 따라 신속한 작업이 가능하도록 한 방진 및 방독 마스크에 관한 것이다.The present invention relates to a dust mask and anti-gas mask, more specifically, the combination of the exhalation discharge hose is connected to the exhalation discharge hose is connected to the user's back of the head by the exhalation frost is formed on the viewing window of the protective device due to exhalation It is possible to secure a stable field of view by preventing the work, and to a dust mask and a gas mask for enabling a quick operation as the stable field of view is secured.

일반적으로 방진 및 방독 마스크는 공기 중 존재하는 유해분진이나 유독가스로부터 인체를 보호하기 위한 목적으로 사용되는 것이다.In general, dust and gas masks are used for the purpose of protecting the human body from harmful dust or toxic gases present in the air.

구조적으로는 마스크 본체와 마스크 본체에 장착되는 필터 카트리지 및 배출구로 구성되어 숨을 들이쉴 때에는 외부 공기가 필터 카트리지카트리지에 의하여 여과되어 흡입되고 숨을 내쉴 대에는 배기밸브를 통하여 배출되도록 구성되어 있다.Structurally, it is composed of a mask body, a filter cartridge mounted on the mask body and an outlet, and when inhaling, the outside air is filtered by the filter cartridge cartridge, and is configured to be discharged through the exhaust valve when exhaling.

이때, 중요한 것은 외부 공기가 필터 카트리지를 통하지 않고 마스크 내로 유입되는 일이 없어야 한다는 점이다.At this point, it is important that no outside air is introduced into the mask without passing through the filter cartridge.

이러한 방진 및 방독 마스크는 페인팅/스프레이 도장작업, 자동차 제조현장, 화학공장, 제약회사 공장, 원자력 발전소, 석유화학 정유공장, 유리섬유 가공현장, 농약/잉크/페인트 제조현장, 락카 및 에나멜 제조현장, 터널 공사현장 등에서 작업자의 안전을 위해 널리 사용되고 있는 실정이다.These dust and gas masks are used for painting / spray painting, automobile manufacturing sites, chemical plants, pharmaceutical company plants, nuclear power plants, petrochemical refineries, glass fiber processing sites, pesticide / ink / paint manufacturing sites, lacquer and enamel manufacturing sites, It is widely used for the safety of workers in tunnel construction sites.

그러나, 일반적으로 작업자는, 방진 및 방독 마스크를 사용함과 동시에 눈과 얼굴을 보호해 줄 수 있는 보호안경 또는 보호구를 착용하고 있는 것이 보통이다.However, in general, workers usually wear protective glasses or protective clothing that can protect their eyes and face while using dust and gas masks.

특히, 용접과 같은 작업시에는 불똥이 눈 또는 얼굴에 튀게 될 경우 심각한 부상을 입을 위험성이 있어 얼굴 전체를 가려주는 보호구의 착용이 필수적이다.In particular, when welding, such as welding if the eye or face splashes there is a risk of serious injury, it is essential to wear a protective device that covers the entire face.

그러나, 방진 및 방독 마스크와 얼굴 전체를 가려주는 보호구를 함께 착용하게 될 경우, 날숨 시에 배출구를 통해 나오게 되는 날숨이 보호구의 투시창 상에 서리를 형성시켜 작업 시야를 확보하기 어려운 단점이 있었다.However, when wearing the dust and gas masks and the protective equipment covering the entire face together, the exhalation coming out through the outlet at the time of exhalation had a disadvantage of forming a frost on the viewing window of the protective device, it is difficult to secure the working view.

또한, 작업 시야 확보가 어렵게 됨에 따라 안전사고로 이어질 수 있는 위험성이 있어 작업자가 보호구의 투시창 상에 서리가 낄 경우 작업을 중단하고 시야 확보를 위해 보호구의 투시창 상의 서리를 제거해야 해 작업이 지연되는 문제점이 있었다.In addition, there is a risk that it may lead to a safety accident as the work vision is difficult to secure, so if the worker gets frost on the sight glass of the protective equipment, the work must be stopped and the frost on the sight glass of the protective equipment must be removed to secure visibility. There was a problem.

따라서 본 고안의 목적은 날숨 배출구 상에 날숨 배출호스가 연결되는 결착구를 결합시켜 날숨을 사용자의 후두부 측으로 유도하여 날숨으로 인해 보호구 의 투시창 상에 서리가 형성되는 것을 방지함으로써 작업시 안정적인 시야 확보가 가능하도록 한 방진 및 방독 마스크를 제공하는 것이다.Therefore, the object of the present invention is to secure a stable field of view during operation by combining the binding port connected to the exhalation discharge hose on the exhalation outlet to guide the exhalation to the user's back of the head to prevent the formation of frost on the see-through window of the protective device due to exhalation. It is to provide a dustproof and antigas mask which makes it possible.

또한, 본 고안의 다른 목적은 안정적인 시야 확보가 가능해 짐에 따라 신속한 작업이 가능한 방진 및 방독 마스크를 제공하는 것이다.In addition, another object of the present invention is to provide a dust mask and anti-gas mask that can be quickly worked as it becomes possible to secure a stable field of view.

전술한 본 고안의 목적은 들숨 흡입구에 필터 카트리지가 교체가능하게 결합되고 날숨 배출구가 형성되며 결속끈이 연결되는 마스크 본체와, 상기 날숨 배출구 상에 결합되는 결착구와, 상기 결착구의 일측에 결합되는 날숨 배출호스를 포함하는 것을 특징으로 하는 방진 및 방독 마스크를 제공함에 의해 달성된다.The object of the present invention described above is a mask body to which the filter cartridge is interchangeably coupled to the inhalation inlet, the exhalation outlet is formed, and the binding strap is connected, the binding port coupled to the exhalation outlet, and the exhalation coupled to one side of the binding port. It is achieved by providing a dust and gas mask, characterized in that it comprises an exhaust hose.

본 고안의 바람직한 특징에 따르면, 전술한 결착구의 하부에는 상기 결착구 내에 고이는 수분을 배출하기 위한 드레인관이 구비되는 것으로 한다.According to a preferred feature of the present invention, the lower portion of the above-described binding port is to be provided with a drain pipe for discharging the moisture accumulated in the binding port.

본 고안의 더 바람직한 특징에 따르면, 전술한 마스크 본체의 일측에는 상기 날숨 배출호스를 고정하기 위한 고정클립이 구비되는 것으로 한다.According to a more preferable feature of the present invention, one side of the above-described mask body is to be provided with a fixing clip for fixing the exhalation discharge hose.

이하에는, 본 고안의 바람직한 실시예를 첨부도면을 참조하여 상세하게 설명하되, 이는 본 고안이 속하는 기술분야에서 통상의 지식을 가진 자가 고안을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 고안의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to describe in detail enough to be able to easily carry out the invention by one of ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.

도 1에는 본 고안의 일 실시예에 따른 방진 및 방독 마스크의 사시도가 도시되고, 도 2에는 본 고안의 일 실시예에 따른 방진 및 방독 마스크의 분해사시도가 도시되며, 도 3에는 본 고안의 일 실시예에 따른 방진 및 방독 마사크의 사용상태도가 도시된다.1 is a perspective view of a dust and gas mask according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the dust and gas mask according to an embodiment of the present invention, Figure 3 is a State of use of the dust and gas mask Masac according to the embodiment is shown.

본 고안의 일 실시예에 따른 방음 및 방진 마스크는 들숨 흡입구(11)에 필터 카트리지(15)가 교체가능하게 결합되고 날숨 배출구(12)가 형성되며 결속끈(13)이 연결되는 마스크 본체(10)와, 상기 날숨 배출구(12) 상에 결합되는 결착구(20)와, 상기 결착구(20)의 일측에 결합되는 날숨 배출호스(30)를 포함한다.The soundproof and dustproof mask according to an embodiment of the present invention is a mask body 10 to which the filter cartridge 15 is interchangeably coupled to the inhalation intake port 11, the exhalation outlet 12 is formed, and the binding strap 13 is connected. ), And the binding port 20 coupled to the exhalation outlet 12, and the exhalation discharge hose 30 is coupled to one side of the binding port (20).

여기서 마스크 본체(10)는 들숨 흡입구(11)에 필터 카트리지(15)가 교체가능하게 결합되고 날숨 배출구(12)가 형성되며 결속끈(13)이 연결되는 것으로, 공기 중에 유해성분이 있는 작업장에서 사용자가 안전하게 호흡을 할 수 있도록 필터 카트리지(15)를 통해 유해성분을 걸러내 주는 역할을 하는 것이다.Here, the mask body 10 is a filter cartridge 15 is replaceably coupled to the inhalation inlet 11, the exhalation outlet 12 is formed and the binding strap 13 is connected, the user in the workplace with harmful components in the air The filter cartridge (15) to filter the harmful components to ensure that you can breathe safely.

전술한 들숨 흡입구(11)는 마스크 본체(10)의 하부 양측에 형성되며 이 들숨 흡입구(11)에는 교체가능하게 필터 카트리지(15)가 결합되는데, 들숨 흡입구(11)와 필터 카트리지(15)의 결합은 나사식, 억지끼움식 등 다양한 방식이 가능하다.The inhalation suction port 11 described above is formed on both sides of the lower part of the mask body 10, and the inhalation suction port 11 is coupled to the filter cartridge 15 so as to be interchangeable. The combination can be a variety of ways, such as screw, interference fit.

한편, 외부의 공기가 필터 카트리지(15)를 통하지 않고 마스크 본체(10) 내로 유입되지 않도록 들숨 흡입구(11)와 필터 카트리지(15)가 결합 되는 측은 고무패킹(도시되지 않음)에 의해 밀실하게 결합되는 것이 바람직하다.On the other hand, the side where the inhalation suction port 11 and the filter cartridge 15 are coupled tightly by rubber packing (not shown) so that external air does not flow into the mask body 10 without passing through the filter cartridge 15. It is preferable to be.

또한, 전술한 바와 같이 결합되는 필터 카트리지(15)는 일정 기간 사용 후, 새로운 필터 카트리지(15)로 교체하여 사용하는 것이 바람직하다.In addition, it is preferable that the filter cartridge 15 coupled as described above is replaced with a new filter cartridge 15 after a certain period of use.

전술한 필터 카트리지(15)가 결합되는 마스크 본체(10)의 하부 중앙측에는 날숨 배출구(12)가 형성되는데, 이 날숨 배출구(12)는 전술한 필터 카트리지(15)를 통해 정화되어 들숨 흡입구(11)를 통해 마스크 본체(10) 내로 유입된 공기를 흡입한 사용자가 내뱉는 날숨이 배출되는 역할을 하는 것이다.An exhalation outlet 12 is formed at the lower center side of the mask body 10 to which the above-described filter cartridge 15 is coupled, and the exhalation outlet 12 is purified through the above-described filter cartridge 15 to inhale inlet 11. The exhalation exhaled by the user who inhaled the air introduced into the mask body 10 through) is discharged.

전술한 날숨 배출구(12) 상에는 추후에 설명될 결착구(20)와 탈착가능하게 결합되기 위한 암나사산(12a)이 형성되는데, 나사산을 통한 나사결합 외에도 억지끼움 방식 등 다양한 방식으로 결합 가능하며, 전술한 들숨 흡입구(11)와 필터 카트리지(15)의 결합에서와 마찬가지로 별도의 고무패킹(도시되지 않음)이 구비되어 밀실하게 결합되는 것이 바람직하다.On the exhalation outlet 12 described above, a female screw thread 12a is formed to be detachably coupled to the binding hole 20 which will be described later, and can be coupled in various ways such as an interference fit method in addition to screwing through a thread. As in the combination of the inhalation suction port 11 and the filter cartridge 15 described above, it is preferable that a separate rubber packing (not shown) is provided and tightly coupled.

또한, 전술한 날숨 배출구(12)는 추후에 설명될 결착구(20)와 일체로 고정 형성될 수도 있음은 물론이다.In addition, the above-described exhalation outlet 12 may be fixedly formed integrally with the binding port 20 to be described later.

한편, 필터 카트리지(15)를 통한 들숨 흡입구(11)에서의 날숨방지와 추후에 설명될 결착구(20)의 날숨 배출호스(30)를 통한 날숨 배출구(12)에서의 들숨방지는 종래 기술에 따른 다양한 마스크에서 이미 사용되고 있는바, 그 상세한 설명은 생략하기로 한다.On the other hand, the exhalation prevention at the inhalation inlet 11 through the filter cartridge 15 and the exhalation at the exhalation outlet 12 through the exhalation discharge hose 30 of the binding port 20 to be described later is known in the prior art. Since it is already used in various masks according to the description thereof will be omitted.

전술한 날숨 배출구(12)가 형성되는 마스크 본체(10)의 배면 양측에는 결속끈(13)이 연결되는데, 이 결속끈(13)은 마스크 본체(10)가 사용자의 안면에 밀실하게 밀착되도록 고정해 주는 역할을 하는 것이다.The binding strap 13 is connected to both sides of the rear surface of the mask body 10 in which the above-described exhalation outlet 12 is formed, and the binding strap 13 is fixed so that the mask body 10 closely adheres to the user's face. It is to play a role.

전술한 결속끈(13)은 길이조절 가능하게 형성되며, 소정의 탄력을 갖는 재질로 형성되어 사용자의 두상에 맞도록 적절히 조절하여 사용할 수 있게 형성되는 것 이 바람직하다.The above-mentioned tie string 13 is formed to be adjustable in length, it is preferably formed of a material having a predetermined elasticity can be formed to be used to properly adjust to fit the user's head.

전술한 결속끈(13)이 형성되는 마스크 본체(10)의 배면 하부 양측에는 필터 카트리지 고정끈(14)이 연결되어 형성되는데, 이 필터 카트리지 고정끈(14)은 들숨 흡입구(11) 상에 결합되는 필터 카트리지(15)를 고정하는 역할을 하는 것으로, 전술한 결속끈(13)과 마찬가지로 필터 카트리지(15)의 교체가 용이하도록 길이조절이 가능하며 소정의 탄력을 갖는 재질로 형성되는 것이 바람직하다.The filter cartridge fixing strap 14 is connected to both sides of the lower rear side of the mask body 10 in which the above-described binding strap 13 is formed, and the filter cartridge fixing strap 14 is coupled on the inhalation suction port 11. It is to serve to fix the filter cartridge 15 to be, it is preferable that the length can be adjusted to facilitate the replacement of the filter cartridge 15, like the above-described tie strap 13, and is formed of a material having a predetermined elasticity. .

또한, 필터 카트리지 고정끈(14)이 연결되는 마스크 본체(10)의 일측에는 고정클립(16)이 구비되는데, 이 고정클립(16)은 추후에 설명될 날숨 배출호스(30)의 단부가 두상의 후두부 측을 향하도록 탈착 가능하게 고정하는 역할을 하는 것이다.In addition, one side of the mask body 10 to which the filter cartridge fixing strap 14 is connected is provided with a fixing clip 16, the fixing clip 16 is the end of the exhalation discharge hose 30 which will be described later in the head Detachable to serve to face the back of the head.

전술한 필터 카트리지 고정끈(14)이 연결되는 마스크 본체(10)의 날숨 배출구(12) 상에는 결착구(20)가 결합되는데, 이 결착구(20)는 추후에 설명될 날숨 배출호스(30)가 연결되는 역할을 하는 것이다.The binder 20 is coupled to the exhalation outlet 12 of the mask body 10 to which the above-described filter cartridge fixing strap 14 is connected, and the binder 20 is the exhalation discharge hose 30 which will be described later. Is to play a role.

전술한 결착구(20)는 배면측에 날숨 배출구(12) 상에 형성되는 암나사산(12a)과 나사결합 가능하도록 수나사산(도시되지 않음)이 형성되며, 그 하부에는 드레인관(21)이 구비되는데, 이 드레인관(21)은 날숨시 결착구(20) 내에 고이는 수분을 배출시키는 역할을 하는 것이다.The above-described binding hole 20 is a male screw thread (not shown) is formed to be screwed to the female screw thread (12a) formed on the exhalation discharge port 12 on the rear side, the drain pipe 21 is formed therein The drain pipe 21 serves to discharge moisture accumulated in the binding port 20 at the time of exhalation.

전술한 드레인관(21)의 단부에는 캡(21a)이 형성되는데, 이 캡(21a)은 고무재질로 형성됨으로써 드레인관(21)의 단부 내를 압박하도록 인입되어 있다가, 결착구(20) 내의 수분이 토출 될 시에 드레인관(21) 단부 내에서 인출해 낼 수 있도록 형성되는 것이 바람직하다.A cap 21a is formed at an end of the drain pipe 21 described above, and the cap 21a is formed of a rubber material so as to press the inside of the end of the drain pipe 21 so as to press the binding hole 20. It is preferable that it is formed so that it can be taken out in the end part of the drain tube 21 when the moisture in it is discharged.

전술한 드레인관(21)이 형성되는 결착구(20)의 상부에는 날숨 배출호스(30)가 일체로 형성되는데, 이 날숨 배출호스(30)는 날숨 배출구(12)를 통해 배출되는 사용자의 날숨이 결착구(20)를 통해서 사용자의 후두부 측으로 배출될 수 있도록 유도하는 역할을 하는 것이다.The exhalation discharge hose 30 is integrally formed on the upper portion of the binding port 20 in which the drain pipe 21 is formed, the exhalation discharge hose 30 is the exhalation of the user discharged through the exhalation outlet 12 Through the binding port 20 is to guide the discharge to the user's back of the head.

한편 전술한 날숨 배출호스(30)는 결착구(20)와 연결되는 측이 플렉시블한 재질로 형성되어 사용자의 후두부 측으로 용이하게 방향전환 가능하며, 일정간격 유동 가능하도록 형성되는 것이 바람직하다.On the other hand, the above-mentioned exhalation discharge hose 30 is formed of a flexible material is connected to the binding port 20 can be easily converted to the user's back head side, it is preferably formed to be able to flow at regular intervals.

이하에는, 본 고안의 일 실시예에 따른 방진 및 방독 마스크(1)의 사용방법에 대해 설명하면 다음과 같다.Hereinafter, a method of using the dust and gas mask 1 according to an embodiment of the present invention will be described.

먼자 사용자는 마스크 본체(10)의 들숨 흡입구(11) 상에 필터 카트리지(15)를 결합시킨 다음, 필터 카트리지 고정끈(14)으로 고정한다.The far end user engages the filter cartridge 15 on the inhalation suction port 11 of the mask body 10 and then secures it with the filter cartridge fixing strap 14.

그런 다음, 결속끈(13)을 사용자의 두상에 맞도록 조절한 다음 방진 및 방독 마스크(1)를 착용한다.Then, the strap 13 is adjusted to fit the user's head, and then the dust and gas mask 1 is worn.

그런 다음, 결착구(20)가 마스크 본체(10)의 날숨 배출구(12)와 일체로 형성되어 있지 않을 경우, 마스크 본체(10)의 날숨 배출구(12) 상에 날숨 배출호스(30)가 구비되어 있는 결착구(20)를 결합시키고, 날숨 배출호스(30)의 일측을 마스크 본체(10)의 고정클립(16) 상에 끼워 고정시킨다.Then, when the binding port 20 is not formed integrally with the exhalation outlet 12 of the mask body 10, the exhalation discharge hose 30 is provided on the exhalation outlet 12 of the mask body 10 Combining the binding hole 20, one side of the exhalation discharge hose 30 is fixed on the fixing clip 16 of the mask body 10.

그런 다음, 방진 및 방독 마스크(1)를 착용한 사용자는, 특히 용접과 같은 위험한 작업시에 눈과 얼굴을 보호하기 위해 보호구(100)를 착용하게 되는데, 날숨 이 결착구(20)를 통해 사용자의 후두부 측으로 배출됨으로써 보호구(100)의 투시창(100a) 상에 서리가 끼는 것을 방지하여 작업시에 안정적인 시야확보가 가능하게 된다.Then, the user wearing the dust and gas mask 1 is to wear a protective device 100 to protect the eyes and face, especially during dangerous work such as welding, exhaled through the fastener 20 By being discharged to the back of the head side, the frost is prevented from being caught on the see-through window 100a of the protective device 100, thereby ensuring a stable field of view during operation.

이상에서와 같이, 본 고안에 따른 방진 및 방독 마스크는 날숨 배출구 상에 날숨 배출호스가 연결되는 결착구를 결합시켜 날숨을 사용자의 후두부 측으로 유도하여 날숨으로 인해 보호구의 투시창 상에 서리가 형성되는 것을 방지함으로써 작업시 안정적인 시야 확보가 가능한 탁월한 효과가 있다.As described above, the dust-proof and anti-gas mask according to the present invention by combining the binding port connected to the exhalation discharge hose on the exhalation outlet to guide the exhalation to the user's back of the head to the frost is formed on the see-through window of the protective device due to exhalation By preventing it, there is an excellent effect that can ensure a stable visual field at work.

또한, 안정적인 시야 확보가 가능해 짐에 따라 신속한 작업이 가능한 장점이 있다.In addition, as it is possible to secure a stable field of view there is an advantage that can be quickly worked.

Claims (3)

들숨 흡입구에 필터 카트리지가 교체가능하게 결합되고, 날숨 배출구가 형성되며, 결속끈이 연결되는 마스크 본체;A mask body to which a filter cartridge is replaceably coupled to the inhalation inlet, an exhalation outlet is formed, and a binding strap is connected; 상기 날숨 배출구 상에 결합되는 결착구; 및A binding port coupled to the exhalation outlet; And 상기 결착구의 일측에 결합되는 날숨 배출호스;를 포함하는 것을 특징으로 하는 방진 및 방독 마스크.Dustproof and gas masks comprising a; exhalation exhaust hose coupled to one side of the binding port. 제 1 항에 있어서,The method of claim 1, 상기 결착구의 하부에는 상기 결착구 내에 고이는 수분을 배출하기 위한 드레인관이 구비되는 것을 특징으로 하는 방진 및 방독 마스크.Dust-proof and anti-gas mask, characterized in that the lower portion of the binder is provided with a drain pipe for discharging the moisture accumulated in the binder. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 마스크 본체의 일측에는 상기 날숨 배출호스를 고정하기 위한 고정클립이 구비되는 것을 특징으로 하는 방진 및 방독 마스크Dust and gas masks, characterized in that the fixing clip for fixing the exhalation discharge hose is provided on one side of the mask body
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WO2019054694A1 (en) * 2017-09-12 2019-03-21 조기형 Mask
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CN110251857A (en) * 2019-07-17 2019-09-20 贵州大学 A kind of quick apparatus of oxygen supply of safe coal
KR20210155331A (en) * 2020-06-15 2021-12-22 민병이 Mask equipped with an air supply device for respiration
KR102433916B1 (en) * 2020-06-15 2022-08-19 민병이 Mask equipped with air supply device for breathing reinforcement

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