Nose pad
A nose pad capable of achieving a comfortable wearing sensation, which has no possibility of forming an indentation on side surfaces of a nose resulting in discomfort, is provided. The nose pad is provided with a pad body and a pad core that is integrally provided at a center portion of the pad body. In the pad body, a front surface, a back surface, and a side surface are constructed in combination with one or more curved surfaces. The front surface of the pad body is formed into a curved surface approximately conforming to a nose surface, and therefore a load from eyeglasses can be dispersed over an entire pad body.
1. A nose pad comprising:
a pad body; and
a pad core integrally provided in a center portion of the pad body,
wherein a surface of the pad body is formed as a curved surface having a predetermined curvature,
wherein the surface of the pad body is formed in combination with a plurality of curved surfaces with different curvatures,
wherein the pad body is formed with a left-right asymmetric shape wherein shapes on a first side and a second side of a longitudinal center line passing through the center of the pad core are different, and
wherein a cross-section of the pad body taken along a line perpendicular to said center line has a left-right asymmetry about said center line such that a back surface of the pad body has a curvature on a first side of the center line that is greater than a curvature on a second side of the center line.
2. The nose pad of claim 1 , wherein a cross-section of the pad body taken along the center line has an asymmetry such that a first portion of the back surface below the pad core has a different curvature than a second portion of the back surface above the pad core.