THREADED MEMBER CAPABLE OF DETECTING TIGHTENING FORCE

摘要

A threaded member capable of detecting tightening force includes a head section, a threaded rod section and at least one strain sensor. The head section has a bottom face, a skirt section and a receiving space. The threaded rod section is disposed under the bottom face of the head section. A sink section is formed on the bottom face of the head section. The strain sensor is disposed on the bottom face of the head section and positioned in the receiving space. Due to the sink section, when the head section is strained and deformed, the strain sensor can sensitively and precisely detect the strain capacity of the head section and provide the tightening force of the threaded member for a user to more precisely tighten the threaded member.

主权项

1. A threaded member capable of detecting tightening force, comprising:
a head section having a bottom face and a skirt section downward protruding from a periphery of the bottom face; a receiving space being formed between the skirt section and the bottom face of the head section; a threaded rod section disposed under the bottom face of the head section; a sink section formed on the bottom face of the head section; and at least one strain sensor disposed on the bottom face of the head section and positioned in the receiving space; whereby due to the sink section, when the head section is strained and deformed, the strain sensor can sensitively detect the strain capacity of the head section.