Patent ID: 7942085

Claim:
A double-fulcrum torque wrench comprising: a tubular body; a head section for fitting with a socket or a screwing member; and a flexible mechanism including a flexible section, the flexible mechanism being connected with a rear end of the head section and disposed in the tubular body, the head section protruding from a front end of the tubular body, whereby when a wrenching force is applied to the wrench, the flexible section of the flexible mechanism is flexible; said torque wrench being characterized in that the head section and the flexible mechanism are connected with the tubular body via two fulcrums and the flexible section is positioned between the two fulcrums; wherein the flexible mechanism includes a flexible bar serving as the flexible section, a front end and a rear end of the flexible bar being respectively connected with the tubular body via the two fulcrums being designated as a front fulcrum and a rear fulcrum respectively; wherein two support pins are respectively disposed on two sides of the front end of the flexible bar, the support pins abutting against an inner wall of the tubular body and serving as the front fulcrum.