| 摘要 |
The toothbrush (100) has a head part (11) for supporting bristles (10), and a handle part (12) extending into a handle part axis. The head part is movably connected with the handle part by an elastic device (13). The elastic device has a rod (14) for connecting the head part with the handle part. The elastic device has an elastic supporting element (15) with an opening (16). The supporting element has a supporting rod (17) that produces parallel displacement of the head part from an initial position to a loading position together with the rod during loading of the head part. |
