VIBRATION REDUCTION MECHANISM AND ELECTRIC VIBRATION TOOL

Disclosed in the present application are a vibration reduction mechanism and an electric vibration tool. The vibration reduction mechanism comprises a fixed support, oscillators and an elastic assembly, the elastic assembly being installed on the fixed support, and the oscillators being connected to the elastic assembly. When a motor of the electric vibration tool vibrates, the vibration reduction assembly is excited by the motor to generate vibration, the oscillators generate vibration due to own mass inertia, the elastic assembly provides restoring force for the oscillators to return to original positions, and the restoring force enables the oscillators to generate vibration opposite to vibration of the motor. The present invention uses the swing-type vibration reduction mechanism to enable same and a motor to swing to generate a phase difference therebetween, so as to form mechanical counteraction, thereby achieving the effect of vibration reduction or vibration elimination. La présente demande concerne un