Closure device for piece of jewellery, comprises closure housing with socket for form-fit support of coupling element, where socket is closed by elastic catch arrangement with two housing units that are pre-stressed in closing position

摘要

The closure device (8) comprises closure housing (16) with a socket (18) for a form-fit support of a coupling element (10,12). The socket is closed by an elastic catch arrangement with two housing units (28,30) that are pre-stressed in a closing position. An inlet cross section is closed in the closing position for the coupling element. A guide pin (34) is provided at both housing units, where a guide opening of the housing unit is displaced along the guide pin.