| 摘要 |
A power tool includes a motor, a driving mechanism, a body housing, a handle, and a rear position defining member. The driving mechanism is driven by the motor and configured to drive a tool bit in a longitudinal direction. The body housing houses the motor and the driving mechanism. The handle is connected to the body housing so as to be allowed to move with respect to the body housing between a front position and a rear position in the longitudinal direction, while being biased by a biasing member in the longitudinal direction. The handle includes a handle base and a handle cover. The rear position defining member extends from the body housing to a position between the handle base and the handle cover in the longitudinal direction and is configured to define a rear position of the handle. |
| 主权项 |
1. A power tool that is configured to perform an operation by driving a tool bit in a longitudinal direction of the tool bit, the power tool comprising:
a motor; a driving mechanism that is driven by the motor and that is configured to drive the tool bit; a body housing that houses the motor and the driving mechanism; and a handle that is connected to the body housing so as to be allowed to move with respect to the body housing between a front position and a rear position in the longitudinal direction, while being biased by a biasing member in the longitudinal direction, the front position being closer to a tip of the tool bit and the rear position being farther from the tip, wherein: the power tool is configured such that movement of the handle, while being biased by the biasing member, between the front position and the rear position reduces transmission of vibration to the handle, the vibration being generated in the body housing during operation, the handle has a handle base and a handle cover, the handle base being disposed closer to the tip in the longitudinal direction and the handle cover being connected to the handle base on a side of the handle base opposite to the tip in the longitudinal direction, and the power tool further comprises a rear position defining member that extends from the body housing to a position between the handle base and the handle cover in the longitudinal direction and that is configured to define a rear position of the handle. |
