| 摘要 |
<p>A locking/release device (1) particularly for pushchairs, prams or the like, comprising an actuation lever system (3) that supports engagement means (4) and is articulated to a supporting structure (5) that can move with respect to a locking element (6), which has at least one abutment region (7) and at least one engagement seat (8); the actuation lever system (3) is mounted so that it can rotate about a pivoting axis (100) in order to pass from a release position, in which the engagement means (4) are disengaged from the abutment portion, to a locking position of the locking element (6), in which the engagement means (4) engage the engagement seat. There is also at least one abutment position, in which the engagement means abut against at least one portion of the abutment region. The device comprises elastic loading means (9) that act between a first coupling portion that is supported by the supporting structure and the actuation lever system (3) and are adapted to generate a thrust that acts along an axis of action (101) that can rotate about the coupling portion, the action axis (101) intersecting the pivoting axis (100) in an intermediate position between the abutment position and the release position.</p> |
