| 摘要 |
The present invention relates to a hinge coupling structure for a welding mask to connect a protective surface for covering the face with a window to both sides of the headband for putting the protective surface on the head. The hinge coupling structure includes a base mold which protrudes from both sides of the headband, a slider located outside the base mold, a button located outside the slider, stopper located outside the button, and a hinge located outside the stopper, thereby improving the convenience of use of a welding mask by easily adjusting the angle and distance of the protective surface from the headband through a hinge. |
