Patent ID: 8708119

Claim:
A reciprocal switching structure of a ratchet wrench, comprising: a case having a first end and a second end, wherein the second end is adjacent to a gripping part of the ratchet wrench and is opposite to the first end; a gear assembly pivotally disposed in the case; two gear racks engaging or disengaging from the gear assembly reciprocally; and a reciprocal switching mechanism disposed in the case, comprising: two push rods disposed in the case, wherein the two push rods are alternately displaced along a direction extending from the first end to the second end, in order to displace one of the two gear racks to engage or disengage from the gear assembly; and at least one reciprocal switching member connected between the two push rods, wherein the at least one reciprocal switching member drives one push rod to push against one gear rack for disengaging the gear assembly and the gear rack, thereby driving the other gear rack to be engaged with the gear assembly; and a transmission unit pivotally disposed in the case, wherein the transmission unit is pivotally connected between the two gear racks for driving the two gear racks to be displaced.