公开(公告)号：US20160001433A1

公开(公告)日：2016-01-07

申请号：US14854869

申请日：2015-09-15

Applicant: MAKITA CORPORATION

Inventor： Masanori FURUSAWA ,  Yoshihiro KASUYA ,  Hajime TAKEUCHI

IPC: B25D17/04

CPC classification number: B25D17/043 ,  B25D17/24 ,  B25D2222/57 ,  B25D2250/041 ,  B25D2250/121 ,  B25D2250/245 ,  B25D2250/371 ,  B25D2250/381

Abstract: A technique for making a handle vibration-proof while avoiding size increase is provided in an impact tool. The impact tool has a striking mechanism part for driving a tool bit in its axial direction, a motor for driving the striking mechanism part, a tool body housing the motor and striking mechanism part, an outer shell housing covering part of the tool body, a handle that is integrally formed with the outer shell housing and extends transversely to the axial direction, a first handle end portion formed on one extending end of the handle, a second handle end portion formed on the other extending end of the handle, a first elastic element that connects the first handle end portion and tool body for relative movement in the axial direction, and a second elastic element that connects the second handle end portion and tool body for relative movement in the axial direction.

Abstract translation: 在冲击工具中提供了一种在避免尺寸增加的情况下进行手柄防振的技术。 冲击工具具有用于沿其轴向驱动工具钻头的打击机构部件，用于驱动打击机构部件的马达，容纳马达和打击机构部件的工具主体，覆盖工具主体部分的外壳壳体， 手柄，其与外壳壳体整体形成并且横向于轴向方向延伸;形成在手柄的一个延伸端上的第一手柄端部，形成在手柄的另一延伸端上的第二手柄端部，第一弹性 连接第一手柄端部和工具主体以沿轴向相对移动的元件，以及连接第二手柄端部和工具主体以在轴向方向上相对移动的第二弹性元件。