Heel retainer with roller-shaped sole retainer

摘要

A heel retainer for a ski binding, includes a base plate using which the heel retainer can be fastened to an upper side of a ski or snowboard; a connecting structure connectable to the base plate; and a tensioning device using which a ski boot is tensioned onto the ski. The connecting structure includes first and second connecting structure parts. The first connecting structure part can be moved relative to the second connecting structure part in the transverse release direction when the ski binding is transversely released. The tensioning device includes a sole retainer which, in direct contact with the sole of a ski boot, tensions the ski boot onto the ski or snowboard. The sole retainer is formed as a rolling body exhibiting a rotational axis and is connected to the tensioning device such that the sole retainer can be rotated about its rotational axis.

主权项

1. A heel retainer for a ski binding, comprising:
a base plate using which the heel retainer can be fastened to an upper side of a ski or snowboard; a connecting structure which can be connected to the base plate; and a tensioning device using which a ski boot is tensioned onto the ski, wherein the connecting structure comprises a first connecting structure part and a second connecting structure part, and the first connecting structure part can be moved relative to the second connecting structure part in the transverse release direction when the ski binding is transversely released, and the tensioning device comprises a sole retainer which, in direct contact with the sole of a ski boot, tensions the ski boot onto the ski or snowboard, wherein the sole retainer is formed as a rolling body exhibiting a rotational axis (A1, A2) and is connected to the tensioning device such that the sole retainer can be rotated about its rotational axis (A1, A2), and wherein the sole retainer itself forms a rotary bearing comprising a central body of the bearing which is non-rotationally connected to the tensioning device and a race which forms the flank of the sole retainer which points transverse to the rotational axis and can be rotated about the central body of the bearing.