| 摘要 |
#CMT# #/CMT# A casing (3) for a spring hinge (1) on spectacles is open at the bottom and has a cavity (17), into which a spring element can be inserted and in which there is a support element (19). A hinge element (5) is fitted in the casing so as to move. The support element fits at the center in an area of an open front-side section (S) on the casing. #CMT#USE : #/CMT# Electrically weldable spring hinge for spectacles. #CMT#ADVANTAGE : #/CMT# Starting from the casing's bottom surface, the support element protrudes in a detached way into the cavity. On the underside of the support element facing an element on the spectacles there is a welding seam (23) for electrically welding the casing to the element on the spectacles. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an enlargement of a pre-assembled spring hinge for spectacles in perspective. S : Open front-side section 1 : Spring hinge 3 : Casing 5 : Hinge element 17 : Cavity 19 : Support element 23 : Welding seam. |
