JP2009226511A5 - - Google Patents

Claims (7)

A motor, a rotation transmission portion that transmits the rotational force of the motor to an anvil to which a tip tool is attached, and a housing that extends in the longitudinal direction that accommodates the motor and the rotation transmission portion;
In a power tool comprising a trigger switch for controlling the rotation of the motor and a changeover switch for switching the rotation direction of the motor,
A lever that extends parallel to the longitudinal direction of the housing and is swingably attached by a swing shaft provided at a rear end of the housing;
An electric tool comprising a lock mechanism for locking the operation of the changeover switch when the trigger switch is pressed by the lever.   The lock mechanism is provided in the trigger switch, and when the trigger switch is not pressed by the lever, the lock mechanism is released and the changeover switch can be operated. The electric tool described.   The electric tool according to claim 2, wherein the rotation transmission unit includes a bevel gear that changes a rotation direction of the motor, and the housing has an angle shape. The trigger switch is a push switch having a trigger that moves when pressed by the lever, and a rib is formed on the trigger.
The changeover switch is a slide switch having a slider, and the slider has a groove corresponding to the rib,
The electric tool according to claim 3, wherein when the trigger is pressed, the movement of the slider is restricted by fitting the rib into the groove. The rib is one rib extending in parallel with the direction of movement of the trigger.
The groove is parallel grooves of at least two formed in the slide button of the changeover switch, when the Torigga is pressed, said rib is fitted in either of the two grooves The power tool according to claim 4, wherein the power tool is a power tool.   The swing shaft is attached to the inside of the housing, and approximately half of the movement space of the lever on the swing shaft side is disposed in a closed space surrounded by the housing and the trigger. The power tool according to claim 5, wherein a substantially half of the front end side of the power tool protrudes.   The spring is provided between the lever and the housing, and when the lever is not operated, the lever is urged by the spring so that the trigger switch is in an OFF position. The electric tool described.