Internal and external angle and vertical angle adjustable glasses leg mechanism

• Main Authors: ZHAO ZHONGSHAN, YAO JIONG
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2021
• Subjects: CONTACT LENSES; OPTICS; PHYSICS; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES

The invention provides an internal and external angle and vertical angle adjustable glasses leg mechanism which comprises a glasses leg main body, a vertical angle adjusting mechanism and a base, wherein the base is used for being connected with a corresponding glasses frame, one end of the vertical angle adjusting mechanism is hinged to the base, and the other end of the vertical angle adjusting mechanism is in rotational friction connection with one end of the glasses leg main body; the vertical angle adjusting mechanism can adjust the vertical angle of the glasses leg main body relative to the glasses frame, and a first elastic piece matched with the vertical angle adjusting mechanism is arranged on the base. The glasses leg main body can elastically expand outwards relative to the glasses frame, the glasses leg main body can rotate inwards relative to the glasses frame, stop at will and be self-locked, the vertical angle adjusting mechanism can adjust the vertical angle of the glasses leg main body relati