| 摘要 |
Nosepiece for eyeglass frames, which comprises a plate (4), an appendage (5), at the rear part and projecting from the plate (4) and mechanical retention means (7) adapted to fix the appendage (5) to the frame (20) of eyeglasses (100), which comprise a cup (8) fixed to the frame (20) according to a longitudinal extension axis (Z), provided with at least two opposite lateral walls (9), joined together by at least one connection wall (10) and with two aligned first through holes (13) extended along a second transverse axis (K), substantially orthogonal to the first longitudinal axis (Z). The appendage (5) comprises a convex portion (5A) delimited by two faces (50) with a second through hole (14) aligned with the first through holes (13) along the second transverse axis (K). The appendage (5) is at least partially housed within the cup (8) with the faces (50) facing the lateral walls (9) of the cup (8) and is susceptible of rotating with respect to the cup (8) around the second transverse axis (K) with the surface of its convex portion (5A) in contact and in sliding-with-friction relation with the internal surface of the at least one connection wall (10), in order to maintain the plate (4) in the angular position reached around the second transverse axis (K). A screw (70) is provided, engaged in the first through holes (13) of the cup (8), having the shank (70") placed to traverse the second through hole (14) of the appendage (5), the latter being susceptible of rotating with respect to the cup (8) around the first longitudinal axis (Z) with the surface of its convex portion (5A) in contact and in sliding-with-friction relation with the internal surface of the at least one connection wall (10), in order to maintain the plate (4) in the angular position reached around the first longitudinal axis (Z). |
