发明名称 FEED APPARATUS AND IMAGE RECORDING APPARATUS
摘要 There is provided a feed apparatus including: a support unit supporting a sheet; a feed roller; a first arm; a recess portion; a second arm; a biasing member; an operation lever; and an engagement portion. The engagement portion is configured to be separated from the second arm at the first position in a case that the feed roller abuts against the support surface. The engagement portion is configured to be engaged with the second arm in a case that the first arm swings in a direction in which the feed roller is separated from the support surface. The second arm is configured to swing from the first position to the second position in conjunction with swing of the first arm in a direction in which the feed roller is further away from the support surface.
申请公布号 US2016251176(A1) 申请公布日期 2016.09.01
申请号 US201615149350 申请日期 2016.05.09
申请人 BROTHER KOGYO KABUSHIKI KAISHA 发明人 UCHINO Yuta;SUGIYAMA Wataru
分类号 B65H3/06;B41J13/02;B65H7/02;B65H7/18;B65H3/34;B65H5/06 主分类号 B65H3/06
代理机构 代理人
主权项 1. A feed apparatus configured to feed a sheet, comprising: a support unit including a support surface configured to support the sheet; a feed roller configured to feed the sheet supported by the support surface in a feed direction; a first arm configured to rotatably support the feed roller at one end of the first arm, the first arm being swingable by using the other end of the first arm as a swing shaft; a second arm including one end positioned on an upstream side of the other end of the second arm in the feed direction, having a distance between the one end of the second arm and the support surface which is greater than a distance between the other end of the second arm and the support surface, and configured to be swingable with a side of the one end of the second arm as a swing shaft, between a contacting position at which the other end of the second arm makes a contact with the sheet supported by the sheet surface and a separating position at which the other end of the second arm is separated from the sheet supported by the sheet surface; a biasing member configured to bias the second arm toward the contacting position; and an engagement portion provided in the first arm and configured to abut against the second arm from a side of the support surface so as to be engaged therewith, wherein the engagement portion is configured to be separated from the second arm at the contacting position in a case that the feed roller abuts against the sheet supported by the support surface; the engagement portion is configured to be engaged with the second arm in a case that the first arm swings in a direction in which the feed roller is separated from the sheet supported by the support surface; and the second arm is configured to swing from the contacting position to the separating position in conjunction with swing of the first arm in a direction in which the feed roller is further away from the sheet supported by the support surface.
地址 Nagoya-shi JP