Image forming apparatus with height adjustment portion for fixing unit

摘要

An image forming apparatus includes a fixing unit, a first support portion, and a second support portion. First support portion fits with and positions first supported portion, which is end of fixing unit, in up-down direction and supports first supported portion movably in insertion direction of fixing unit toward attachment position. Second support portion fits with and positions second supported portion, which is another end of fixing unit, in up-down direction and supports second supported portion movably in insertion direction. Height adjustment portion adjusts height position of fixing unit by moving second support portion in up-down direction. The first support portion includes vertical surface facing first supported portion and extending in up-down direction, and vertical surface has projection at an end thereof on foreside of insertion direction, the projection projecting from the vertical surface in first direction of going away from the vertical surface.

主权项

1. An image forming apparatus comprising:
a fixing unit attached to an apparatus main body of the image forming apparatus; a first support portion fixed to the apparatus main body and configured to fit with and position a first supported portion, which is an end of the fixing unit, in an up-down direction and to support the first supported portion movably in insertion direction of the fixing unit toward an attachment position; a second support portion provided movably in the up-down direction with respect to the apparatus main body and configured to fit with and position a second supported portion, which is another end of the fixing unit, in the up-down direction and to support the second supported portion movably in the insertion direction; and a height adjustment portion configured to adjust height position of the fixing unit by moving the second support portion in the up-down direction, wherein the first support portion includes a vertical surface facing the first supported portion and extending in the up-down direction, and the vertical surface has a projection at an end thereof on foreside of the insertion direction, the projection projecting from the vertical surface in a first direction of going away from the vertical surface, and the image forming apparatus further comprises a retreating portion configured to, when the fixing unit has been attached to the attachment position, retreat the projection, in the first direction, from a side surface of the first supported portion that faces the vertical surface.