公开(公告)号：US20110088922A1

公开(公告)日：2011-04-21

申请号：US12903416

申请日：2010-10-13

申请人： Toshiro HIRAYAMA ,  Shinji ONODA ,  Hitoshi IIDA ,  Kenji ABE ,  Munetoshi GOTO

发明人： Toshiro HIRAYAMA ,  Shinji ONODA ,  Hitoshi IIDA ,  Kenji ABE ,  Munetoshi GOTO

IPC分类号： B25D17/00 ,  B25D17/04

CPC分类号： B25F5/02

摘要： It is an object of the invention to provide a technique for bringing a center of gravity of a battery-powered power tool closer to a working axis of a tool bit in the battery-powered power tool.The battery-powered power tool performs an operation by movement of a tool bit 119 in an axial direction of the tool bit. The power tool includes a battery 110, a motor 111 that is driven by power supply from the battery 110, a mechanical arrangement 113, 115, 117 that drives the tool bit 119 by rotative power transmitted from the motor 111, and a tool body 103 that houses the motor 111 and the mechanical arrangement 113, 115, 117 and has a front end region in which the tool bit 119 is disposed. A sum of weights of the motor 111 and the battery 110 is smaller than a weight of the mechanical arrangement 113, 115, 117.

摘要翻译： 本发明的目的是提供一种使电池供电的动力工具的重心靠近电池供电电动工具中的工具钻头的工作轴线的技术。 电池供电的动力工具通过工具钻头119沿工具轴的轴向移动来执行操作。 电动工具包括电池110，通过从电池110供电而驱动的电动机111，通过从电动机111传递的旋转动力来驱动工具头119的机械装置113,115,117以及工具主体103 其容纳电动机111和机械装置113,115,117，并且具有设置工具钻头119的前端区域。 马达111和电池110的重量的总和小于机械装置113,115,117的重量。

公开(公告)号：US20130000937A1

公开(公告)日：2013-01-03

申请号：US13532065

申请日：2012-06-25

申请人： Shinji ONODA ,  Kiyonobu Yoshikane ,  Hitoshi Iida

发明人： Shinji ONODA ,  Kiyonobu Yoshikane ,  Hitoshi Iida

IPC分类号： B25D17/24

CPC分类号： B25D11/062 ,  B25D17/24 ,  B25D2211/061 ,  B25D2217/0088 ,  B25D2250/245

摘要： An impact tool in which a tool body can be effectively reduced in size is provided. The impact tool has a motor 111, a swinging member 129 that is driven by the motor 111 and swings in the axial direction of the tool bit, a striking mechanism 115 that is driven by components of linear motion in the axial direction of the tool bit in the swinging motion of the swinging member 129, a connecting part 124 that connects the swinging member 129 and the striking mechanism 115, a housing member 151 that houses at least the connecting part 124 in an internal space 156, and a counter weight 155 that is disposed within the internal space 156 of the housing member 151 and reduces vibration caused when the tool bit is driven.

摘要翻译： 提供了能够有效地减小工具体的冲击工具。 冲击工具具有电动机111，由电动机111驱动并沿工具轴的轴向摆动的摆动构件129，由工具头的轴向的直线运动的分量驱动的冲击机构115 在摆动构件129的摆动运动中，连接摆动构件129和打击机构115的连接部124，至少容纳内部空间156中的连接部124的壳体构件151和配重155， 设置在壳体构件151的内部空间156内并且减小当工具头被驱动时引起的振动。

公开(公告)号：US20110226502A1

公开(公告)日：2011-09-22

申请号：US13029524

申请日：2011-02-17

申请人： Shinya BITO ,  Kiyonobu YOSHIKANE ,  Hitoshi IIDA ,  Shinji ONODA ,  Yoshitaka MACHIDA

发明人： Shinya BITO ,  Kiyonobu YOSHIKANE ,  Hitoshi IIDA ,  Shinji ONODA ,  Yoshitaka MACHIDA

IPC分类号： B25D17/14 ,  B25F5/00

CPC分类号： B23Q11/0046 ,  B25F5/02 ,  Y10T408/453 ,  Y10T408/50

摘要： A hammer drill is provided with a connector equipped with a female terminal, movably between a connection position where the female terminal is located inside a plug-in port and a non-connection position where the female terminal is in retreat from inside the plug-in port. The hammer drill is also provided with a torsion spring that urges the connector toward the non-connection position. The connector is provided with a shutter portion that is located inside the plug-in port to close the plug-in port at the non-connection position and is in retreat from inside the plug-in port at the connection position. A dust collecting device is provided with a press rail that comes into abutment on the connector to move the connector to the connection position against the urging of the torsion spring as the dust collecting device is mounted.

摘要翻译： 锤钻具有配备有阴端子的连接器，可移动地位于阴端子位于插入口内的连接位置和阴端子从插入件内部退避的非连接位置 港口。 锤钻还设置有扭力弹簧，其将连接器推向非连接位置。 连接器设置有位于插入端口内的快门部分，以在非连接位置处关闭插入端口，并且在连接位置处从插入端口的内部退避。 灰尘收集装置设置有抵抗连接器的压力轨道，以在安装集尘装置时抵抗扭簧的推动而将连接器移动到连接位置。