Eye protection device

摘要

An eye protection device a first covering sheet, a protection sheet, and a second covering sheet. The first covering sheet has a first supporting edge with a containment slot and a first opening disposed on the first supporting edge. The protection sheet is disposed in the containment slot and has a non-transparent sheet and an axial aperture provided in the sheet. The second covering sheet has a second supporting edge and a second opening provided on the second supporting edge. The second supporting edge overlaps the first supporting edge, and the first and second supporting edges sandwich the protection sheet in the containment slot.

主权项

1. An eye protection device comprising:
an eye protection unit comprising:
a first covering sheet having a first supporting edge with a containment slot and a first opening disposed in the first covering sheet;a protection sheet movably disposed in the containment slot and comprising a metallic, opaque sheet with an axial aperture provided in the opaque sheet; anda second covering sheet having a second supporting edge and a second opening provided in the second covering sheet at least partly aligned with the first opening, the second supporting edge overlapping the first supporting edge, and the first and second supporting edges sandwiching the protection sheet in the containment slot;wherein the protection sheet is movable to adjust a position of the axial aperture with respect to the first and second openings to adjust light reaching a user's eye via the first opening, the axial aperture and the second opening.