| 摘要 |
<p>The assembly (20) has mounting plate (21) with bearing block (30) for forming pivot bearing assembly (50) with pivot axis (33) between mounting plate and end (35) of handle tube (36) which is movable between non-use and use positions of tube. A pivot bearing arrangement has two stop units (40,41) for definition of non-use and use positions, respectively. The first stop unit is provided relatively close to pivot axis between bearing portion and connecting piece, while another stop unit is provided on mounting plate support stop (46) in relative distance to pivot axis.</p> |
