| 摘要 |
<p>The head has a driving body (2) for driving a dispensing and massaging unit (3) in rotation along a rotation axis (Y), where the unit is associated with the body in a removable manner. A covering shell (1) includes a tab (121) for restricting displacement of the dispensing and massaging unit along the rotation axis, where the unit is relatively moved to the shell. The dispensing and massaging unit is fixed for integration with the shell independent of its orientation relative to the tab, and for disintegration with the shell based on the rotation and translation displacement.</p> |
