| 摘要 |
<p>An electric back cleaning apparatus includes an electric motor (12), a handle (2), a flexible shaft (1), a bearing (3) and a driving mechanism. The flexible shaft (1) and the driving mechanism is supported in the handle (2) by the bearing (3). One end of the flexible shaft (1) protudes from the handle (2) and is secured to the electric motor (12), and the other end of the flexible shaft (1) is coupled to the driving mechanism. A brush head consisted of a brush bristle (8) and a brush holder (9) is inserted into the output shaft (13) of the driving mechanism, and the brush bristle (8) is secured on the end surface (9-1) of the brush holder (9).</p> |
