| 摘要 |
Hinge to connect the legs (14) and frame (12) of a pair of spectacles, in which the frame (11-12) comprises a connecting pivot (15) and a cam shaved element while the leg (14) comprises at least a resilient resisting cylinder (17-18) and seating (19), the resilient resisting cylinder (17) including at its forward end a surface with an inclined plane (20) together with a lateral extension forming an abutment tooth (21), the cam shaved element associated with the frame (11-12) including two surfaces (16a-16b) formed as inclined planes at an angle to each other and at an angle to the plane containing the lengthwise axis of sliding of the cylinder (17). |
