KR20130076385A - Welding mask - Google Patents

Welding mask Download PDF

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Publication number
KR20130076385A
KR20130076385A KR1020110144956A KR20110144956A KR20130076385A KR 20130076385 A KR20130076385 A KR 20130076385A KR 1020110144956 A KR1020110144956 A KR 1020110144956A KR 20110144956 A KR20110144956 A KR 20110144956A KR 20130076385 A KR20130076385 A KR 20130076385A
Authority
KR
South Korea
Prior art keywords
mask body
welding
air
mask
air discharge
Prior art date
Application number
KR1020110144956A
Other languages
Korean (ko)
Inventor
고진현
임영민
김종훈
박창모
Original Assignee
한국기술교육대학교 산학협력단
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 한국기술교육대학교 산학협력단 filed Critical 한국기술교육대학교 산학협력단
Priority to KR1020110144956A priority Critical patent/KR20130076385A/en
Publication of KR20130076385A publication Critical patent/KR20130076385A/en

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Classifications

    • 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
    • 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
    • A61F9/045—Eye-shades or visors; Shields beside, between or below the eyes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/06—Safety devices independent of the control and operation of any machine specially designed for welding

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

PURPOSE: A welding mask is provided to prevent a user from inhaling hume using discharged air. CONSTITUTION: A welding mask (100) comprises a mask body (110) for protecting the face of an operator, a shading glass (120) which is installed in the center of the front of the mask body and protects the eye of the operator during a welding work, an air discharge unit which is installed on the lower part of the shading glass, is connected to the mask body, and discharges air within the mask body to the outside, a compressor (140) for supplying air to the air discharge unit, and a connection nozzle (150) for connecting the air discharge unit to the compressor.

Description

Welding mask {Welding mask}

The present invention relates to a welding mask, and more particularly, to a welding mask for preventing the metal fume, metal dust generated during welding to be sucked into the respirator of the operator.

Generally welding mask is electric welding, CO 2 It is used for the purpose of protecting the face skin from welding fume and debris generated during welding by protecting the eyes from strong light in welding operations such as welding.

As the industry develops, the welding technology and the use of welding are rapidly increasing. However, the harmful fumes made of microparticles and gases generated by the evaporation or oxidation of molten metal generated during welding are inevitably affected by the health of workers. It is seriously hampering the working environment and is emerging as a serious industrial safety problem.

In particular, when welding work in a narrow work space such as shipyards, the problem of fume is more seriously generated due to the lack of ventilation. To prevent this, a dust collector is provided to remove the fume from each welding workshop. In addition, the dust collecting structure is installed at the end of the welding torch to collect the fume. However, in the case of the electronic dust collecting device, the trouble of the installation and the expensive installation cost is generated, and the fume is very close to the operator's face. Since it occurs at the location it is often a case of breathing before being discharged, there was a problem that the practicality is reduced.

Since the actual cost of the latter dust collecting equipment is very expensive and the weight of the torch is highlighted, the power consumption is increased during welding work. Problems such as frequent failures and shortened lifespan occur.

The present invention is to the air discharge portion and the air discharge portion provided on the front of the mask body to prevent the harmful fumes (Furm) generated during the welding operation to enter the respirator of the worker according to the working time and the difficulty of the operation It is an object of the present invention to provide a weld marquee capable of attaching and detaching a connecting nozzle for connecting a compressor for supplying air.

The present invention is provided with a mask body for protecting the face of the worker, a central portion on the front surface of the mask body, the light shielding glass to protect the eyes of the worker during the welding operation, and a lower portion of the light shielding glass, It provides a welding mask in communication with the air discharge portion for discharging the air in the mask body to the outside, a compressor for supplying air to the air discharge portion and a connection nozzle for connecting the air discharge portion and the compressor.

A plurality of discharge holes for discharging the air inside the mask body to the outside may be formed on the front and side of the air discharge portion provided in the welding mask according to the present invention, both sides of the mask body from the operator's ear from the welding flame A protective ear protector may be provided, and upper and lower sides of the mask body may include mounting portions for attaching the mask body to a face of an operator, and a lower portion of the mask body may allow an operator to face the mask body. A gripping portion for gripping the mask body may be provided to make close contact.

The welding mask according to the present invention has the following effects.

First, by providing an air outlet of the mask body, it is possible to prevent the fume from entering the respirator of the worker by using the discharged air by discharging the air supplied from the external compressor to the air outlet.

Second, shielding glass and ear protectors are provided on the front and both sides of the mask body to protect the operator's eyes and ears from sparks generated during welding.

Third, mounting portions and gripping portions are provided on both the lower and upper sides of the mask body so that the mask body can be easily brought into close contact with the face of the operator.

1 is a view showing a welding mask according to an embodiment of the present invention.
FIG. 2 is a side view of the welding mask shown in FIG. 1.
3 is a view showing a welding mask according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

1 is a view showing a welding mask according to an embodiment of the present invention, Figure 2 is a side view of the welding mask shown in Figure 1, Figure 3 is a view showing a welding mask according to another embodiment of the present invention to be.

1 and 2, the welding mask 100 according to the present invention is a mask body 110 to protect the operator's face, the shading glass 120 to protect the operator's eyes during the welding operation, and the mask The air discharge unit 130 is in communication with the main body 110 to discharge the air supplied from the outside, the compressor 140 for supplying air to the air discharge unit 130 and the air discharge unit 130 and It includes a connection nozzle 150 for connecting the compressor 140.

The mask body 110 is formed to surround the entire face of the worker, and serves to protect the face of the worker from welding sparks during the welding operation, the mask body 110 is a light coated with a plastic material or paper material It is preferable to use a material. The convenience of the operator is improved by using the flexible plastic or paper material instead of the iron material of the mask body 110.

The light blocking glass 120 is provided at the front center portion of the mask body 110. The light shielding glass 120 is semi-transparent to block a certain amount of ultraviolet rays and other harmful light generated during welding and to pass only a part to protect the eyes of the worker and to perform the welding operation.

An air discharge part 130 is disposed below the light blocking glass 120 on the front surface of the mask body 110. The air discharge unit 130 is in communication with the mask body 110 serves to discharge the air in the mask body 110 to the outside. The air discharge unit 130 is provided on the front lower surface of the mask body 110, that is, the mouth portion of the worker wearing the mask body 110 to discharge the air emitted by the worker to the outside.

The air discharge part 130 has a box shape, and a plurality of discharge holes 132 are formed in the front part and the side part, and a mounting hole 134 in which the connection nozzle 150 to be described later is mounted is formed on the lower surface. The air discharge unit 130 is connected to the compressor 140 to be described later by the connection nozzle 150 mounted in the mounting hole 134, the air supplied from the compressor 140 to the plurality of discharge holes ( 132) to prevent the harmful fumes (fume) to enter the respiratory system of the worker generated during welding.

The compressor 140 serves to supply air to the air discharge unit 130, the air of the compressor 140 is supplied to the air discharge unit 130 by a connection nozzle 150, a part of While the worker breathes and the other part is discharged to the plurality of discharge holes 132 formed on the front and the axial surface of the air discharge unit 130 to block the harmful fumes (fume) to the human body generated during welding to enter the worker's respirator Let's go.

The connection nozzle 150 is mounted in the mounting hole 134 formed on the lower surface of the air discharge unit 130 to supply air supplied from the compressor 140 to the air discharge unit 130. The connection nozzle 150 is not fixed to the air discharge unit 130, it is preferable to have a structure that is mounted as needed.

Since the connection nozzle 150 is attached to and detached from the air discharge unit 130 rather than a fixed structure, the connection nozzle 150 may be difficult and time-consuming for welding. ) To prevent the influx of fumes, and when the welding operation is simple and time-consuming without the generation of fumes, the convenience of operation is improved by detaching and connecting the connection nozzles.

Both side surfaces of the mask body 110 are provided with ear protectors 160. The ear guard 160 serves to protect the operator's ear from the welding spark generated during welding.

The mounting unit 170 is provided on both sides of the upper portion of the mask body 110, and serves to fix the mask body 110 by mounting it on the face of an operator. It is preferable to use a fastening strap or the like, which is widely used on the market, and the mounting unit 170 is easy and quick even when the mounting unit 170 is damaged by using the mounting unit 170 as being widely used on the market such as a fastening strap. I can repair it.

Referring to FIG. 3, the welding mask 200 according to another embodiment of the present invention has the same components as the embodiment of the present invention, but is not mounted on the face of the worker using the mounting unit 170, but not the wave. It is in close contact with the face of the worker using the branch 280.

The mask body 210, the light shielding glass 220, the air discharge unit 230, the compressor 240, the connection nozzle 250, which constitute the welding mask 200 according to another embodiment of the present invention; The ear protector 260 has been described in an embodiment of the present invention, and a detailed description thereof will be omitted.

That is, since the worker grips the gripping part 280 using his hand to bring the mask body 210 into close contact with the face, sparks generated during welding and fumes harmful to the human body may damage the face of the worker or flow into the human body. Will be prevented.

Therefore, the air outlet 130 is provided on the front surface of the mask body 110 to discharge the air supplied from the external compressor 140 to the air outlet 130 so that the fume is easily introduced into the worker's respirator. It can be prevented, and provided with the light shielding glass 120 and the ear guard 160 on the front and both sides of the mask body 110 to protect the operator's eyes and ears from sparks generated during welding, mask The mounting unit 170 and the holding unit 180 are provided on both the lower and upper sides of the main body 110 to easily adhere the mask main body 110 to the face of the worker.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100, 200: welding mask 110, 210: the mask body
120, 220: shading glass 130, 230: air discharge part
132, 232: discharge hole 134, 234: mounting hole
140, 240: Compressor 150, 250: Connection nozzle
160, 260: ear guard 170: mounting portion
280: holding part

Claims (5)

A mask body to protect the face of the worker;
A shading glass provided at a central portion in front of the mask body and protecting an operator's eyes during a welding operation;
An air discharge part provided below the light shielding glass and communicating with the mask body to discharge air in the mask body to the outside;
A compressor for supplying air to the air discharge unit; And
And a connecting nozzle connecting the air discharge part and the compressor.
The method according to claim 1,
A welding mask having a plurality of discharge holes for discharging the air inside the mask body to the outside on the front and side of the air discharge portion.
The method according to claim 1,
Welding masks are provided on both sides of the mask body to protect the operator's ears from the welding flame.
The method according to claim 1,
Welding masks provided with mounting portions for mounting the mask body on a face of an operator on both upper sides of the mask body.
The method according to claim 1,
And a gripping portion provided below the mask body to hold the mask body in order for the operator to adhere the mask body to the face.
KR1020110144956A 2011-12-28 2011-12-28 Welding mask KR20130076385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110144956A KR20130076385A (en) 2011-12-28 2011-12-28 Welding mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110144956A KR20130076385A (en) 2011-12-28 2011-12-28 Welding mask

Publications (1)

Publication Number Publication Date
KR20130076385A true KR20130076385A (en) 2013-07-08

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Application Number Title Priority Date Filing Date
KR1020110144956A KR20130076385A (en) 2011-12-28 2011-12-28 Welding mask

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170123580A (en) 2016-04-28 2017-11-08 (주)써보레 Powered Air Purifying Respirator
CN109330770A (en) * 2018-12-06 2019-02-15 南通理工学院 Welding protective mask
KR102593589B1 (en) * 2022-10-06 2023-10-23 전경수 Welding mask
KR20240133075A (en) 2023-02-28 2024-09-04 (주)금호이엔지 Welding mask capable of reducing welding fume intake and monitoring fine dust

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170123580A (en) 2016-04-28 2017-11-08 (주)써보레 Powered Air Purifying Respirator
CN109330770A (en) * 2018-12-06 2019-02-15 南通理工学院 Welding protective mask
KR102593589B1 (en) * 2022-10-06 2023-10-23 전경수 Welding mask
KR20240133075A (en) 2023-02-28 2024-09-04 (주)금호이엔지 Welding mask capable of reducing welding fume intake and monitoring fine dust

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E902 Notification of reason for refusal
E601 Decision to refuse application