ROLLER MEMBER, SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS

摘要

A roller member includes an endless belt elastically deformable and configured to convey a sheet and a holding unit holding the endless belt. The holding unit includes a first holding portion being in contact with an inner circumferential surface of the endless belt, a second holding portion being in contact with an outer circumferential surface of the endless belt and movable with respect to the first holding portion, and an engage portion engaging with an engaged portion. The second holding portion is moved with respect to the first holding portion by resilient force of the endless belt in a state in which the second holding portion is in contact with the outer circumferential surface of the endless belt in response to a disengagement of the engage portion from the engaged portion.

主权项

1. A roller member, comprising:
an endless belt elastically deformable, the endless belt configured to convey a sheet; and a holding unit holding the endless belt, the holding unit including:
a first holding portion being in contact with an inner circumferential surface of the endless belt;a second holding portion being in contact with an outer circumferential surface of the endless belt and movable with respect to the first holding portion; andan engage portion engaging with an engaged portion; wherein the second holding portion is moved with respect to the first holding portion, in response to a disengagement of the engage portion from the engaged portion, by resilient force of the endless belt in a state in which the second holding portion is in contact with the outer surface of the endless belt.