| 摘要 |
A device ( 15 ) for slowing the movement of a drawer ( 2 ) urged by unidirectional thrust means ( 4 ), including a casing ( 17 ) fixable to a structure (S) and defining a chamber ( 18 ) filled with a viscous fluid, and a rotor ( 31 ). The rotor ( 31 ) includes a disc portion ( 32 ) and a shaft portion ( 33 ) protruding through the lid ( 21 ) of the casing ( 17 ) in such a way as it can be associated with the door ( 2 ). The base surface ( 23 a) of the chamber ( 18 ) has a recess ( 51 ) operable to house a pivotable arm ( 52 ). The arm ( 52 ) has a pin portion ( 54 ) protruding into the chamber ( 18 ). The lower surface ( 62 ) of the disc portion ( 32 ) of the rotor ( 31 ) has a groove ( 70 ) for engaging the pin portion ( 54 ) of the arm ( 52 ). At one end ( 73 ), the groove ( 70 ) has a cam ( 76 ) dividing it into a return path ( 75 ) and a forward path ( 74 ) for the pin portion ( 54 ) so as to define a locking position for the rotor ( 31 ) in cooperation with the thrust means ( 4 ). |
