| 摘要 |
A sheet conveyer device including a sheet container tray and a guide member to restrict a position of edges of the sheets is provided. The sheet container tray includes a first engagement section. The guide member includes an arm part and a first engageable part being engageable with the first engagement section. One of the first engagement section and the first engageable part is formed to have a concave structure, and the other one of the first engagement section and the first engageable part is formed to have a convex structure. A first plane in the concave structure, which becomes slidably in contact with the convex structure when the guide member is moved in a pointing direction, is formed to incline in a more moderate angle than an angle of a second plane in the concave structure, which becomes separated from the convex structure. |
