FIELD: jewellery production.
SUBSTANCE: device includes a base, a replaceable decorative element, a lock fixing the replaceable element on the base, a frame having an L-shaped cross section. Front and back surfaces of the base have a recess. Surface of every recess parallel with front and rear surfaces of the base features cellular structure and ceramic coating. Frame is conjugated with the back surface of the base so that the board of the frame is located in the cavity on the back surface of the base. Lock consists of external and internal parts with through axial hole. External parts of lock are connected with side surface of base and contain ledge directed to inner part of lock. Inner part of lock is conjugated with replaceable decorative element via connecting rod and has through slots located opposite to each other, repeating the shape of projection of external parts of lock. Base on side of lock on front surface comprises recess.
EFFECT: provides reliable fixation of replaceable decorative element of suspension, protection of surface of suspension that contacts with replaceable decorative element, quick replacement of replaceable decorative element, high ergonomic properties of item.
1 cl, 1 dwg
