| 摘要 |
PURPOSE: An angle adjusting unit structure of a mascara brush rod is provided to enable users to freely adjust the angle of the mascara brush rod by improving the structure of the conventional angle adjusting unit structure. CONSTITUTION: An angle adjusting unit structure(200) of a mascara brush rod(100) is formed with a fixed hinge unit(210) and a movable hinge unit(220). The fixed hinge unit is formed on a fixed brush rod(110), and includes a U-shaped groove(211) and a hinge protrusion(212). An angle maintaining groove(213) is formed around the hinge protrusion for securing the angle of a movable brush rod. The movable hinge unit is formed on the movable brush rod(120), and includes a hinge hole(221) for fitting the hinge protrusion and a position fixing protrusion(222). |
