发明名称 HINGE FOR DOORS OF ELECTRICAL HOUSEHOLD APPLIANCES
摘要 A hinge for doors of appliances includes a movable arm connected to a door of the appliance, pivoted on a frame to rotate about an axis to make the door movable relative to the frame between closed and open positions. A control shaft extends longitudinally parallel to the axis and is connected to the frame. A sleeve attached to the movable arm extends parallel to the axis. An elastic element is contained inside the sleeve to generate an elastic force for closing the door. A mechanism drives the elastic element to determine the deformation and transmit to the movable arm the closing force. The mechanism includes two cylindrical cam operating units housed inside the sleeve, having first and second cylindrical cams operatively facing one another such that rotation of one about the axis determines translation of the other along the same axis and vice versa,
申请公布号 US2015345203(A1) 申请公布日期 2015.12.03
申请号 US201514718578 申请日期 2015.05.21
申请人 NUOVA STAR S.p.A. 发明人 VANINI Marco
分类号 E05F3/20;E05F3/14;E05D3/02 主分类号 E05F3/20
代理机构 代理人
主权项 1. A hinge for doors of electrical household appliances, comprising a fixed body, connectable as one with a frame of the electrical household appliance, a movable arm, connectable as one with a door of the electrical household appliance, pivoted on the fixed body to rotate about a respective axis of rotation (R), and designed to make the door movable relative to the frame between a closed position and an open position, a control shaft, extending longitudinally parallel to the axis (R) and stably connected to the fixed body, a sleeve integral with the movable arm, extending longitudinally parallel to the axis of rotation (R); an elastic element, contained inside the sleeve and designed to generate an elastic force for closing the door, means of actuating the elastic element to determine its deformation and transmit to the movable arm the closing force, the actuator means comprising at least one cylindrical cam operating unit housed inside the sleeve, the operating unit having a first and a second cylindrical cam operatively facing one another in such a way that the rotation of one about the axis (R) determines the translation of the other along the same axis (R) and vice versa, comprising shock absorbing means contained in the sleeve to impart on the movable arm, using the actuator means, a shock absorbing action in its movement relative to the fixed body, when the closing position of the door has nearly been reached.
地址 Zola Predosa (Bologna) IT