公开(公告)号：US20160124244A1

公开(公告)日：2016-05-05

申请号：US14890083

申请日：2014-05-09

Applicant: LUXOTTICA S.R.L.

Inventor： Minhea Cezar MARCOIU

IPC: G02C5/22

CPC classification number: G02C5/2254 ,  G02C1/08 ,  G02C5/10 ,  G02C5/146 ,  G02C5/2209 ,  G02C2200/04 ,  G02C2200/06 ,  G02C2200/12

Abstract: A hinge for the articulated joining of eyeglass frame temples to their respective end pieces of the front of the frame, without requiring welding of eyelets or of other joining parts to the end pieces of the front and temple. The hinge is constituted by a pair of independent outer eyelets engaged with two tines provided at the hingeing end of the temple, and by a middle eyelet (10) engaged with two tines provided at the two side hingeing end pieces of the front of the eyeglass frame. The middle eyelet includes two coaxial cavities with contoured bottom surfaces that define circular or radial cams, these surfaces rotating and sliding on corresponding and mutually opposed radial cam surfaces of the outer eyelets which, with the rotation of the temples with which they are associated, cause an axial translational movement of those outer eyelets.

Abstract translation: 用于将眼镜框架镜腿铰接到框架前部相应端部的铰链，而不需要将孔眼或其他连接部件焊接到前部和镜腿的端部。 铰链由一对独立的外眼圈构成，该外孔与设置在镜腿铰链端的两个尖齿接合，以及与设置在眼镜前部的两侧铰链端部处的两个尖齿接合的中间孔眼（10） 帧。 中间的孔眼包括两个具有轮廓的底表面的同轴腔，其限定圆形或径向凸轮，这些表面在外孔眼的相应和相对的径向凸轮表面上旋转并滑动，随着与它们相关联的镜腿的旋转， 那些外眼孔的轴向平移运动。