ELECTRIC POWER TOOL

摘要

The present invention provides a structurally simple, compact, energy-saving electric power tool having a long service life, the tool including a motor, a gearbox, a cutter library and a cutter holder; the motor is connected with an input member of the gearbox; it further includes a first case and a second case; the motor and the gearbox are disposed within the first case; the cutter library and the cutter holder are disposed within the second case; the cutter library and the cutter holder are both rotatablely connected with the second case: the first case and the second case are axially movable so that an output member of the gearbox can be sequentially sleeved to a cutter hole 8 of the cutter library and the cutter holder, or can be separated in the opposite direction.

主权项

1. An electronic power tool, comprising: a motor, a gearbox, a cutter library, and a cutter holder; the motor being connected with an input member of the gearbox; the tool further includes a first case and a second case; the motor and the gearbox are disposed within the first case; the cutter library and the cutter holder are disposed within the second case; the cutter library and the cutter holder are both rotatably connected with the second case; the first case and the second case are axially movable so that the output member of the gearbox is sequentially sleeved to one of cutter holes of the cutter library and the cutter holder, or is separated in the opposite direction; a sleeve connection between the output member and the cutter holder means that the output member is circumferentially sleeve-connected with the cutter holder in a transmittable way; a structure for users to drive the cutter library is set on the second case: the output member, the cutter hole and the cutter holder are located on a same axis.