| 摘要 |
<p>A snap-closing device for doors (17) comprising an inner lock body (14) of the door (17) and an outer lock body (10) of the door (17), said outer lock body (10) comprising, in turn, a handle (11), said inner lock body (14) comprising, in turn, a sliding bar (20) adapted to translate parallel to the surface of said door (17) so as to engage appropriate backing means (21) on the frame (25) of said door (17), wherein said handle (11) is associated with said sliding bar (20) so as to control the movement thereof through the movement of said handle (11) to three different positions: a start-of-travel position, a central position, and an end-of-travel position, corresponding to the steps of locking, closing and opening said door (17), respectively.</p> |
