Electric ratchet wrench

Abstract

An electric ratchet wrench which makes an eccentric rod to swing a swing element, enabling a rotary portion and a positioning portion to pivot between a first position and a second position, when the positioning portion is in the first position, a positioning member is abutted against a first positioning groove, a second protruding rod is located at a first corner, a first protruding rod is located away from a second corner, so as to make a second ratchet block separated from a ratchet ring, and an elastic member pushes a first ratchet block to make the first ratchet block engaged with the ratchet ring, when the positioning portion is in the second position, the positioning member is abutted against a second positioning groove, the second protruding rod is located away from the first corner, the first protruding rod is located at the second corner, so as to make the first ratchet block separated from a ratchet ring, and an elastic member pushes the second ratchet block to make the second ratchet block engaged with the ratchet ring, achieving the effect of changing direction.

Images