| 摘要 |
<p>An image forming apparatus includes an image forming unit, a roller, a driving shaft, a support shaft, a bearing portion, a contact member and a pivot shaft. The driving shaft is removably connected to one end of the roller and the support shaft is disposed at the other end of the roller in an axial direction. The pivot shaft is configured to pivotably support the contact member, and includes a rotating shaft disposed coaxially with an axis line of the roller and an eccentric portion extending toward the roller at a position on the other end side of the roller and eccentric from an axis line of the rotating shaft. The contact member is disposed in the eccentric portion. Distance from the axis line of the rotating shaft to the eccentric portion in a radial direction is larger than dimension of the support shaft in a radial direction.</p> |
