Paper feed tray and printer furnished with the tray
View Patent ↗An auxiliary tray frame is attached attachably/reattachably to a tray unit. The auxiliary tray frame is a rectangular frame including a front frame portion, a rear frame portion, and both side frame portions. A fore-end of the auxiliary tray frame fits into a cut-out formed in a front wall of the tray unit, and a space surrounded by the front wall of the tray unit, and the auxiliary-tray rear frame portion and opposing side frame portions forms a small-sized paper sheet-accommodating space.
1. A paper feed tray comprising:
a tray unit for accommodating large-sized paper sheets, the tray unit having a rear wall, opposing sidewalls and a front wall in which a cut-out is formed and sheets are drawn out in a direction to pass over the front wall of the tray unit;
an auxiliary tray frame adapted for paper sheets smaller-sized than the sheets the tray unit accommodates, the auxiliary tray frame mounted detachably/reattachably in the tray unit and being a rectangular frame including a front frame portion, a rear frame portion, and opposing side frame portions; wherein
a fore-end of the auxiliary tray frame fits into the cut-out in the front wall of the tray unit and forming a smaller-sized paper sheet-accommodating space bounded by the tray unit front wall, and the auxiliary tray rear frame portion and the auxiliary tray opposing side frame portions.
2. The paper feed tray according to claim 1 , wherein:
the tray unit has cut-outs formed at both end portions of the front wall and opening on the front wall upper face; and
fore-ends of the opposing side frame portions of the auxiliary tray frame fit into the cut-outs, with
the front frame portion of the auxiliary tray frame being located outside of the front wall of the tray unit.
3. The paper feed tray according to claim 1 , wherein the tray unit has an accommodating groove formed on an inner surface of the front wall, and the fore-end of the auxiliary tray frame fits into the accommodating groove.
4. The paper feed tray according to claim 1 , wherein:
the tray unit is furnished with a lid and a spring-urged lifting member for lifting paper sheets accommodated in the tray unit at their drawn-out end; and
the lid is attached pivotably to the tray unit and has a free end near where paper sheets are drawn out and a protruding part capable of pressing downward on the paper sheets at the end opposite to where they are lifted.
5. A printer comprising a paper feed tray according to claim 1 and a roller for drawing out paper sheets from the paper feed tray.