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Face guard for electric welding

A protective mask and protective baffle technology, applied in the mechanical field, can solve the problems of inconvenient wearing, inconvenient use, poor heat dissipation, etc., and achieve the effects of good heat dissipation and comfort, good use effect and convenient use

Inactive Publication Date: 2013-12-11
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many products similar to electric welding protective masks, but these products are often unreasonable in design and inconvenient to use, and are often thrown aside by welders
For example, some products need to be held by hand to protect the face and eyes, which will lead to the inability to weld some welding parts that require both hands to use at the same time
There are also some products that are inconvenient to wear, have poor air permeability, and poor heat dissipation.

Method used

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  • Face guard for electric welding

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Embodiment Construction

[0008] Embodiment of the present invention: the structure of electric welding protective mask is as figure 1 As shown, the protective baffle 1 is included, the protective baffle 1 is an arc structure, the protective lens 2 is provided on the protective baffle 1, and the mirror legs 3 are connected on both sides of the protective lens 2, and on the side of the protective baffle 1 Ventilation holes 4 are provided on the side; anti-skid patterns 5 are provided on the mirror legs 3 .

[0009] Protective lens 2 of the present invention adopts solar liquid crystal auto-darkening welding lens, which can be automatically charged, can clearly see outside objects when not welding, and instantly darkens and turns black when welding.

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PUM

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Abstract

The invention discloses a face guard for electric welding. The face guard comprises a protective baffle, wherein the protective baffle has a cambered structure and is provided with protective lenses; the two sides of the protective lenses are connected with legs; side faces of the protective baffle are provided with air holes. According to the invention, the protective baffle of the cambered structure is adopted, and the legs are arranged on the protective baffle, so that a user can use the protective baffle by just wearing the protective baffle like a pair of glasses without holding the protective baffle with a hand, and the protective baffle is very convenient to use; since the protective baffle only shields the front face and the side faces, the face guard has extremely good ventilation property, heat dissipation property and comfort.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an electric welding protective mask. Background technique [0002] Electric welding is a common process in industrial production. The arc light produced in welding contains infrared rays, ultraviolet rays and visible light, which has a radiation effect on the human body. Infrared rays have the effect of thermal radiation, which can easily lead to heatstroke when welding in high temperature environments; ultraviolet rays have photochemical effects, which can damage human skin, and at the same time, prolonged exposure to exposed skin can also cause skin peeling, and prolonged exposure to visible light can cause Vision loss in the eye. Therefore, welders should prepare radiation-proof clothing and equipment to protect eyes and face when working. At present, there are many products similar to electric welding protective masks, but these products are often unreasonable in design and inconven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/06G02F1/13
Inventor 朱三超陈丽娟王广玮张国萍
Owner GUIZHOU UNIV
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