TORQUE SCREWDRIVER

摘要

A torque screwdriver includes a handle, a tube body, a torque adjusting mechanism, a tripping mechanism, a driving base and a driving head. The tube body is connected to the handle. The torque adjusting mechanism is disposed in the tube body and for providing a predetermined torque value. The tripping mechanism is disposed in the tube body, and one end of the tripping mechanism is pushed by the torque adjusting mechanism. The driving base is disposed in the tube body and located in the tube body, and one end of the driving base is pushed by the other end of the tripping mechanism. The driving head is connected to the tube body, the driving head is embedded between the driving base and an inner wall of the tube body, wherein a gap is formed between the driving head and the tube body.

主权项

1. A torque screwdriver, comprising:
a handle; a tube body, one end of the tube body connected to the handle; a torque adjusting mechanism disposed in the tube body and for providing a predetermined torque value; a tripping mechanism disposed in the tube body, one end of the tripping mechanism pushed by the torque adjusting mechanism; a driving base disposed in the tube body and located in the other end of the tube body, one end of the driving base pushed by the other end of the tripping mechanism; and a driving head connected to the other end of the tube body, one end of the driving head embedded between the driving base and an inner wall of the tube body, and the driving head driven by the driving base, wherein the driving head comprises:
an embedding structure located on an outer wall of the end of he driving head, and against to the inner wall of the tube body; anda stepped structure located on the outer wall of the end of the driving head for forming a gap between the inner wall of the tube body and thereof.