| 摘要 |
<p>A bicycle holder (10) with grip clamp (11), comprising a supporting structure (12) and an arm (13) that is articulated thereto and is provided with a grip clamp (11); the grip clamp (11) has two rotatable jaws (14, 15), which are pivoted on a supporting body (16), each by way of one of two spaced pivots (17, 18); the rotatable jaws (14, 15) each have a pivoting and maneuvering portion (19, 20) and a grip tab (21, 22); the pivoting portion (19) of a first rotatable jaw (14) has a toothed arc-like portion (23) adapted to mesh with the corresponding toothed arc-like portion (24) of the other, opposite rotatable jaw (15), for the coordinated rotation of both jaws. The rotatable jaws (14, 15) are retained in the respective closed configuration of the grip clamp (11) by ratchet locking means (25) with which quick-release means (26) are associated, and the rotatable jaws (14, 15) have elastic means for their quick return to the open configuration of the grip clamp (11).</p> |
