Torque wrench with stable tripping mechanism

The invention relates to a torque wrench with a stable tripping mechanism, which comprises a handle rod and a driving rod, only one tripping seat is arranged in the handle rod, one end of the tripping seat is provided with a positioning groove and a reset surface surrounding the positioning groove, and the driving rod can be pivotally inserted into the handle rod between a preparation position and a tripping position. One end of the driving rod is provided with an abutting part, the surface of the abutting part is in a spherical surface shape, when the driving rod is at the preparation position, the abutting part abuts against the positioning groove, when the driving rod is at the tripping position, the abutting part is separated from the positioning groove and abuts against the reset face, and the torque wrench can provide a stable tripping effect through the structure. 本发明涉及一种具有稳定跳脱机构的扭力扳手，包括有一个柄杆及一个驱动杆，柄杆内设只有一个跳脱座，跳脱座的一端设置有一个定位槽及环绕定位槽的一个复位面，驱动杆能够在预备位置与跳脱位置之间枢转地插接于柄杆，驱动杆的一端设置有一个抵顶部，抵顶部的表面呈圆球面状，驱动杆在预备位置时，抵顶部