KR100389802B1 - The welding mask - Google Patents

The welding mask Download PDF

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Publication number
KR100389802B1
KR100389802B1 KR10-2000-0062766A KR20000062766A KR100389802B1 KR 100389802 B1 KR100389802 B1 KR 100389802B1 KR 20000062766 A KR20000062766 A KR 20000062766A KR 100389802 B1 KR100389802 B1 KR 100389802B1
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South Korea
Prior art keywords
mask
hole
welding
sight
face
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KR10-2000-0062766A
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Korean (ko)
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KR20020031962A (en
Inventor
이스지
정용석
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이스지
정용석
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Priority to KR10-2000-0062766A priority Critical patent/KR100389802B1/en
Priority to CNB011375094A priority patent/CN1200660C/en
Publication of KR20020031962A publication Critical patent/KR20020031962A/en
Application granted granted Critical
Publication of KR100389802B1 publication Critical patent/KR100389802B1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/068—Masks, shields or hoods for welders with supply or suction of gas, air or smoke inside or outside the welding hood
    • 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
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A42B3/166—Integral hearing protection
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/225—Visors with full face protection, e.g. for industrial safety applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Psychology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

본 발명은 용접시에 안면보호나 시력보호등을 목적으로 얼굴에 착용하는 용접마스크에 관한 발명이다.The present invention relates to a welding mask worn on the face for the purpose of face protection or vision protection during welding.

본 발명 용접마스크는 귀를 보호할 수 있는 귀보호구를 구비하며 코와 입이 위치하는 부위에는 유해가스가 흡입되는 것을 막기위하여 필터공을 천공하여 여과필터를 착탈가능케 했으며 눈부위에 형성된 투시공을 가리도록 취부되는 투시경은 레일에서 승강되는 슬라이드에 부착하고 턱동작에의하여 동작되는 작동레버와 연결시키고 작동레버는 얼굴길이에 맞춰 조절이 가능한 밸크로파스너의 작동로우프에 연결시켜 턱을 벌리면 턱 밑에 받처지는 밸크로파스너가 작동레버를 당겨서 슬라이드에 부착된 투시경이 상승되어 투시공을 열어주게되고 벌려 있던 턱을 다물면 상승되 있던 투시경이 자중에 의하여 하강되면서 열여있던 투시공을 닫아주게 되는 것으로 손을 이용하지 않고도 투시경의 개폐동작이 자동적으로 이루워지게되는 용접마스크이다.The welding mask of the present invention has an ear protector to protect the ear and a hole in which the nose and the mouth are positioned to remove the filtration filter by puncturing the filter hole in order to prevent inhalation of harmful gas and covering the see-through hole formed in the eye area. Attached to the slide lifted from the rail, it is connected to the operation lever operated by the jaw movement, and the operation lever is connected to the operation rope of the Velcro fastener that can be adjusted according to the length of the face. The Velcro fastener pulls the operating lever to open the sight hole attached to the slide to open the see-through hole. Welding mask that automatically opens and closes the sight glasses .

Description

용접마스크 {The welding mask}Welding mask {The welding mask}

본 발명은 용접작업시에 용접자의 얼굴을 호보하기 위하여 착용하는 용접마스크에 관한 발명이다.The present invention relates to a welding mask worn to protect the face of the welder during the welding operation.

용접시에 산소연소로 인하여 발생하는 강력한 자외선과 용접봉에서 발생되는 유독가스로부터 얼굴과 눈등을 보호하기위하여 마스크 착용이 필수적으로 되있는 것이다. 종래 알려지고 있는 용접 마스크는 단순히 눈을 보호할 수 있는 자외선차단 투시경이 착설되있으며 투시경은 마스크의 눈부위에 천공된 투시공을 가려주는 역할을 하게되고 투시경을 통해서 용접 진행상태를 확인 할 수가 있도록되있는 것이다.Wearing a mask is essential to protect the face and eyes from the strong ultraviolet rays generated by oxygen combustion during welding and the toxic gases generated from the electrode. Conventionally known welding masks are equipped with a sunscreen that protects the eye simply, and the fluoroscopy serves to mask the perforated hole in the eye area of the mask, so that the welding progress can be checked through the fluoroscope. It is.

또한, 용접 상태를 상세하게 확인하거나 용접작업이 멈춘상태에서 투시경을 통하지 않고 직접눈으로 확인하여할 용무가 있을시에는 힌지로 고정된 투시경을 손으로 들어 올린다음 투시공을 통해서 눈으로 확인 하였던 것이다.In addition, when checking the welding state in detail or when there is no need to check directly with the eye without the sight glass while the welding work is stopped, the hinged sight glass is lifted by hand and visually confirmed through the see-through hole. .

그러나 이와같은 구성으로 이루워진 종래 용접마스크는 많은 문제점을 안고 있는 것이다.However, the conventional welding mask made of such a configuration has many problems.

종래 용접마스크의 문제점은 투시공을 가려주는 투시창만이 부착되있고 마스크전체면이 밀폐된 상태에서 사용하게 됨으로 호흡하는데 많은 지장을 받게 되고 용접봉에서 발생되는 인체유해가스가 무방비 상태로 흡입 될 뿐만 아니라 양쪽 귀를 보호하는 수단이 없게되어 용접시에 튀는 불똥에 의해 화상을 입게되는 경우가 빈번하였던 것이다. 또한 가장 문제점은 마스크를 착용한 상태에서 용접상태를 살펴보거나 다른 기구등을 살피고자 할때는 한손으로는 용접기를 들고 다른 한 손으로는 투시경을 밀어올리는 동작을 하게 됨으로 크게 불편한 문제점이 있었던 것이다. 또한, 마스크의 규격이 한정되있어서 사용자의 얼굴크기에 따라 조절이 불가능하게 됨으로 큰 불편이 뒤따르게 됐던 것이다.The problem with the conventional welding mask is that only the see-through window covering the see-through hole is attached and the entire surface of the mask is used in a closed state, which causes a lot of trouble to breathe and the harmful gas generated from the welding rod is inhaled in a defenseless state. There was no means to protect both ears, which resulted in frequent burns caused by sparks splashing during welding. In addition, the most problem is that when you look at the welding state or to look at other instruments while wearing a mask, there was a problem that is greatly uncomfortable because the operation of pushing up the sight glasses with one hand while holding the welder. In addition, since the standard of the mask is limited, it is impossible to adjust according to the size of the face of the user, which is accompanied by a great inconvenience.

그리고 유해가스의 흡입을 막기 위하여 별도의 직물지 마스크를 착용해야 함으로 호흡하는데 지장이 초래되고 불편한 점이 많았던 것이다.In addition, to prevent the inhalation of harmful gases, a separate textile paper mask should be worn, which causes inconvenience and inconvenience.

본 발명은 상기한 제반 문제점을 해결하기위하여 발명된 것으로 투시창의 재질은 자외선차단기능이 탁월하고 용접불꽃에도 손상되지 않는 폴리카본제의 투시창을 이용하며 귀를 보호 할 수 있는 귀보호구를 구비하고 유해가스의 흡입을 막고 호흡을 원할하게 하기위하여 마스크의 코와 입이 위치하는 부위에 활성탄을 내장한 착탈식 필터를 구비시키며 마스크의 투시공 앞에 취부되는 투시창은 가이드레일을타고 승강되면서 투시공을 개폐시키는 작용을 할 수 있게 했으며 투시창의 승강작용은 사용자의 턱동작에 의하여 자동적으로 이루워 질 수 있게 하고 마스크가 사용자의 얼굴 크기에 관계없이 안정된 상태로 착용될 수 있도록 하기위하여 길이조절 장치를 구비시켜 사용이 편하고 작업능률을 향상시킬수 있는 용접마스크를 제공하는데 본 발명의 목적이 있는 것이다.The present invention has been invented to solve the above-mentioned problems, the material of the see-through window is excellent in UV protection function and using a poly-carbon see-through window that is not damaged by welding sparks, and is provided with an ear protector to protect the ears and is harmful. In order to prevent the inhalation of gas and to facilitate breathing, the mask is equipped with a removable filter containing activated carbon in the position of the nose and mouth of the mask. The lifting and lowering action of the viewing window can be achieved automatically by the user's jaw movement, and the length adjusting device is provided so that the mask can be worn in a stable state regardless of the size of the user's face. The present invention to provide a welding mask that can be easy and improve the work efficiency There is a purpose.

도 1은 본 발명 마스크의 사시도.1 is a perspective view of a mask of the present invention.

도 2는 본 발명 마스크의 내면을 보인 예시도.Figure 2 is an exemplary view showing the inner surface of the mask of the present invention.

도 3은 본 발명 마스크의 일요부 분해 사시도Figure 3 is an exploded perspective view of the main part of the mask of the present invention

도 4는 본 발명 투시경의 다른 실시예를 보인 단면도.Figure 4 is a cross-sectional view showing another embodiment of the present invention.

도 5는 본 발명 마스크의 사용상태예시도5 is an exemplary state of use of the mask of the present invention

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

a : 마스크본체 a' : 투시공a: mask body a ': perspective

1 : 귀보호구 1': 필터취부공1: Ear protection device 1 ': filter mounting hole

1" : 필터 s : 활성탄1 ": filter s: activated carbon

2 : 힌지 3 : 작동레버2: hinge 3: operating lever

3' : 작동핀 4 : 이동공3 ': operation pin 4: moving hole

5 : 끈 6 : 슬라이드판5: string 6: slide plate

7 : 레일 8 : 가이드관체7: rail 8: guide tube

9 : 후크밴드 9' : 루프밴드9: hook band 9 ': loop band

10 : 작동로우프 11 : 힌지10: operating rope 11: hinge

g : 투시경g: fluoroscope

얼굴 전체를 가리도록 구성되고 눈이 위치하는 부위에 투시공(a')이 천공된 마스크본체 (a)에 있어서; 상기 마스크본체(a) 양쪽면에 귀보호구(1)를 구비시키며 상기 마스크 본체(a)의 코와 입이 위치하는 부위에는 필터 취부공(1')을 천공하여 활성탄(s)을 내장한 필터(1")를 착탈자재토록하고 상기 투시공(a') 중앙상부에는 힌지(2)로 유착된 작동레버(3)의 내측단에 고정된 작동핀(3)이 관통되어 상하동작을 하게되는 작동핀(3') 이동공(4)과 상기작동핀(3')의 이동공(4) 앞면에 부착되고 작동핀(3)과 끈(5)으로 연결되어 승강되는 슬라이드 판(6)의 가이드레일(7)과 상기 슬라이드판(6)에 부착되는 투시공(a')을 개폐하는 투시경(g)가 상기 작동레버(3)의 외측단에 연결되어 가이드관체(8)를 통과하고 하단에 밸크로파스너의 후크밴드(9)를 구비한 작동로우프(10)와 상기 싱기밸크로파스너의 후크밴드(9)와 착탈가능하며 얼굴길이에 맞춰 조절이 가능한 밸크로파스너의 루프밴드(9')를 착설하여서 된 것이다. 본 발명에서 도 4에 표시한 구성은 투시공의 개폐구조에 대한 다른 실시예로서 투시경(g)을 힌지(11)로 착설하여 작동핀(3)의 끈(5)에 연결시킴으로서 힌지(11)를 기점으로 회전동작되어 개폐될수 있게 한 것이다. 도면중 미 설명부호 12는 가이드레일(7)의 덮개이다.In the mask body (a) configured to cover the entire face and the aperture (a ') is perforated at the site where the eye is located; An ear protection device (1) is provided on both sides of the mask body (a), and a filter mounting hole (1 ') is drilled in a portion where the nose and mouth of the mask body (a) are located to incorporate activated carbon (s). (1 ") to be detachable and the operating pin (3) fixed to the inner end of the operating lever (3) bonded by the hinge (2) in the central upper portion of the see-through hole (a ') is to be moved up and down Actuating pin (3 ') of the slide plate (6) attached to the movable hole (4) and the front of the movable hole (4) of the actuating pin (3') and connected by the actuating pin (3) and the string (5) A sight glass g for opening and closing a guide rail 7 and a sight hole a 'attached to the slide plate 6 is connected to an outer end of the operating lever 3 to pass through the guide tube 8 and to a lower end. The loop of the Velcro fastener, which is detachable from the hooking rope 9 of the velcro fastener and the operating rope 10 having the hook band 9 of the Velcro fastener, is adjustable to the face length. In the present invention, the configuration shown in Fig. 4 is an example of the opening / closing structure of the see-through hole. By connecting to the string 5. It is to be opened and closed by rotating the hinge 11 as a starting point, reference numeral 12 in the drawing is a cover of the guide rail (7).

이와 같은 구성으로 이루워진 본 발명은 마스크본체(a)를 얼굴에 착용하였을때 마스크(a) 양쪽에 형성된 귀보호구(1)가 양쪽귀를 덮개되며 마스크(a)의 중앙부에 형성된 필터취부공(1')은 코와 입에 위치되고 필터공(1')에 끼워진 필터(1")가 코와 입을 가려주게 됨으로 유해가스의 흡입이 근본적으로 차단되어 쾌적한 상태로 호흡을 할 수가 있게 되는 것이다.When the mask body (a) is worn on the face of the present invention, the ear protection device (1) formed on both sides of the mask covers both ears and the filter attaching hole formed in the center of the mask (a) 1 ') is positioned in the nose and mouth, and the filter 1 "fitted in the filter hole 1' covers the nose and the mouth so that the inhalation of harmful gas is fundamentally blocked to allow breathing in a comfortable state.

그리고 마스크(a)를 착용시에 후크밴드(9)와 루프밴드(9')를 이용하여 얼굴크기에 맞도록 조절할수가 있게 됨으로 마스크를 착용해도 전혀 불편하지가 않으며 착용감이 매우 양호하다.And when wearing the mask (a) can be adjusted to fit the face size using the hook band (9) and loop band (9 '), wearing a mask is not at all uncomfortable and very comfortable to wear.

그리고 용접작업중에 투시공(a')을 통해 용접상태를 살펴보거나 눈으로 직접 확인 할 일이 생기게 되면 양손을 전혀 사용하지 않은 상태에서 입을 벌리게되면 턱밑에 밀착되있던 벨크로파스너가 작동 로우프(10)를 당기게 되고 작동로우프(10)와 연결된 작동레버(3)가 힌지(2)를 기점으로 내단부가 회전운동이 되면서 작동레버(3)의 내단부에 고정되고 이동공(4)으로 관통된 작동핀(3')에 연결된 끈(5)이 슬라이드판(6)을 위로 끌어 올리면 슬라이드 판(6)에 부착된 투시경(g)이 도2의 점선상태와 같이 위로 올라가서 투시공(a')을 열어주게 되는 것이다. 이와같은 상태에 용무가 완료되어 벌렸던 턱을 다물게되면 위로 올라가있던 투시경(g)이 자중에 의하여 하강되면서 투시공(a')을 폐쇄시키는 것이다.When the welding condition is observed through the sight hole (a ') during welding, or when the eyes are directly checked, the Velcro fasteners that are in close contact with the lower jaw are operated when the mouth is opened without using both hands at all. The operation lever (3) connected to the operation rope (10) is fixed to the inner end of the operation lever (3) and penetrated by the moving hole (4) as the inner end rotates from the hinge (2). When the string 5 connected to the 3 'pulls up the slide plate 6, the perspective g attached to the slide plate 6 rises up as shown in the dotted line in Fig. 2 to open the see-through hole a'. Is given. In this state, when the work is completed and the jaw is closed, the fluoroscopy (g), which has been raised, is lowered by its own weight and closes the perspective hole (a ').

상기와 같은 작용효과를 갖게되는 본 발명 마스크는 귀를 포함한 얼굴 전체를 보호할 수 있는 이점을 갖게되고 코와 입이 위치하는 부분에 필터를 부착하므로서 유해가스의 유입을 막을수가 있어서 쾌적한 환경에서 용접 작업을 수행할 수가 있으며 밸크로파스너를 이용하여 얼굴길이에 맞도록 조절이 가능하게 됨으로 마스크를 편안하게 착용 할 수가 있으며 작업도중에도 양손을 이용하지 않고 투시경을 자동적으로 승강시킬수 있게되어 작업능률을 크게 향상시킬수가 있는 이점을 얻게되는 것이다.The mask of the present invention having the above-mentioned effect has the advantage of protecting the entire face including the ear, and can prevent harmful gas inflow by attaching a filter to the part where the nose and the mouth are located, thus welding in a comfortable environment. The work can be performed and the Velcro fastener can be adjusted to fit the face length so that the mask can be worn comfortably and the sight glasses can be lifted automatically without using both hands while working. You will get the benefit of improving it.

Claims (2)

얼굴 전체를 가리도록 구성되고 눈이 위치하는 부위에 투시공(a')이 천공된 상기 마스크본체 (a)에 있어서, 상기 마스크본체(a) 양쪽면에 귀보호구(1)를 구비시키며 상기 마스크 본체(a)의 코와 입이 위치하는 부위에는 필터 취부공(1')을 천공하여 할성탄(s)을 내장한 필터(1")를 착탈자재토록하고 상기 투시공(a') 중앙상부에는 힌지(2)로 유착된 작동레버(3)의 내측단에 고정된 작동핀(3)이 관통되어 상하동작을 하게되는 작동핀(3') 이동공(4)과 상기작동핀(3')의 이동공(4) 앞면에 부착되고 작동핀(3)과 끈(5)으로 연결되어 승강되는 슬라이드 판(6)의 가이드레일(7)과 상기 슬라이드판(6)에 부착되어 투시공(a')을 개폐하는 투시경(g)와 상기 작동레버(3)의 외측단에 연결되어 가이드관체(8)를 통과하고 하단에 밸크로파스너의 후크밴드(9)를 구비한 작동로우프(10)와 상기 밸크로파스너의 후크밴드(9)와 착탈가능하며 얼굴길이에 맞춰 조절이 가능한 밸크로파스너의 루프밴드(9')를 착설하여 된 것을 특징으로하는 용접마스크.In the mask body (a) configured to cover the entire face and having a perforation hole (a ') in the area where the eyes are located, the mask body (a) is provided with ear protectors (1) on both sides and the mask In the area where the nose and mouth of the body (a) are located, the filter mounting hole (1 ') is drilled to attach and detach the filter (1 ") incorporating the activated carbon (s). An operating pin (3 ') movable hole (4') and the operating pin (3 ') which are operated by the operating pin (3) fixed to the inner end of the operating lever (3) adhered by the hinge (2) for vertical movement. Attached to the front surface of the movable hole (4) and connected to the guide rail (7) and the slide plate (6) of the slide plate (6) to be elevated by being connected with the operation pin (3) and the string (5) The operating rope (10) connected to the sight (g) to open and close a ') and the outer end of the operating lever (3) passes through the guide tube (8) and has a hook band (9) of the Velcro fastener at the bottom Wow Group Velcro fastener of a hook band (9) and removable from, a loop band (9 '), a welding mask, characterized in that the Velcro fastener to chakseol of adjustable length set on the face. 제 1항에 있어서 투시경(g)를 힌지(11)로 착설하고 작동핀(3)의 끈(5)에 연결시켜 투시경(g)이 개폐될 수 있게 한 것을 특징으로 하는 용접마스크The welding mask according to claim 1, wherein the sight g is installed with a hinge 11 and connected to the strap 5 of the actuating pin 3 so that the sight g can be opened and closed.
KR10-2000-0062766A 2000-10-25 2000-10-25 The welding mask KR100389802B1 (en)

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CNB011375094A CN1200660C (en) 2000-10-25 2001-10-25 Electric welding mask

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WO2007045041A1 (en) * 2005-10-21 2007-04-26 Barry James Dixon Multipurpose face mask/sleeping aid
KR101031818B1 (en) * 2008-08-01 2011-04-29 최국진 The welding mask
CN101732130B (en) * 2009-12-11 2011-06-22 山东省千佛山医院 Welding mask
CN102871795A (en) * 2012-08-30 2013-01-16 樊荣 Electric welding protective mask
CN104568858A (en) * 2013-10-12 2015-04-29 丹阳恒安化学科技研究所有限公司 Fluorescence detector
CN103655036A (en) * 2013-11-21 2014-03-26 南通环球光学仪器有限公司 Welding mask
US9596902B2 (en) * 2014-05-30 2017-03-21 3M Innovative Properties Company Earmuff accommodating welding shield
CN106109090A (en) * 2016-08-24 2016-11-16 无锡市恒达矿山机械有限公司 A kind of mining safety goggles being easy to wiping
CN108294862A (en) * 2018-02-02 2018-07-20 苏州赛硕拉不锈钢制品有限公司 A kind of electric welding safty shield
KR102163102B1 (en) * 2019-02-28 2020-10-20 주식회사 미성 A ventilation for welding mask
CN113842727A (en) * 2021-09-27 2021-12-28 新田县合鑫不锈钢制品有限公司 Welding equipment for stainless steel product production
CN114601217B (en) * 2022-03-29 2023-08-01 亿信医疗器械股份有限公司 Protective mask with strong fitting performance

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CN1200660C (en) 2005-05-11
KR20020031962A (en) 2002-05-03

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