| 摘要 |
<p>A drum cartridge (1) comprises a framework, a photosensitive drum (15) rotatably mounted on the framework, and a cleaning brush (17). The cleaning brush (17) comprises a support portion (171) and flexible bristles (172) disposed on the support portion (171). The framework is provided with an opening (122). The cleaning brush (17) is fixed on the framework through the opening (122) in an inserted manner, so as to be parallel with the axial direction of the photosensitive drum (15). The framework is further provided with a guide support portion (18) for guiding and supporting the cleaning brush (17).</p> |
