| 摘要 |
<p>A spring hinge between a bow (2) and a bow cheek (1) of a pair of spectacles is described, having a cheek-side hinge part (3), which forms a bearing fork (6), having a bow-side hinge part (4), which is mounted so it is rotatable in the bearing fork (6) by a hinge axis (5), and having a U-shaped sliding part (9), which supports the bow-side hinge part (4), and which is guided so it is displaceable in a recess (10) of a bow-side housing (11) in the bow longitudinal direction and receives a coiled spring (15) between its two legs (14), which is supported on one side on a web (16), which connects the two legs (14) of the U-shaped sliding part (9), and on the other side on a buttress (17), which engages through a through opening (19), which runs coaxially to the coiled spring (15), in the bow-side hinge part (4) in a nut thread (18) of the housing (11), which is coaxial to the coiled spring (15). In order to allow a largely concealed hinge configuration, it is proposed that the cheek-side hinge part (4) forms an insert, which is inserted into a laterally closed receptacle pocket (7) of the bow cheek (1), and the bow cheek (1) having the insert exposes a passage for the buttress (17), which is coaxial to the coiled spring (15), in the angled bow position.</p> |
