| 摘要 |
<p>PROBLEM TO BE SOLVED: To make an eyecup more tightly fit the face for washing eyes by forming the peripheral wall transformable in response to its pressure against the face. SOLUTION: A lower part 3b of the peripheral wall 3 of the eyecup 1 is formed thinner than an upper part 3a to become flexible or the peripheral wall 3 comprises a first peripheral wall 3a which extend downward from the peripheral edge of a ceiling 2, a second peripheral wall 3b which continues from the lower part of the first peripheral wall 3a and a level portion 8 interposed between the first peripheral wall 3a and the second peripheral wall 3b. The first peripheral wall 3a is formed so rigid for a person as to hold it by fingers keeping its shape and the level portion 8 is formed thinly to have flexibility.</p> |
