LEG-PROTECTING APPARATUS HAVING DYNAMIC BIOLOGICAL FUNCTION

摘要

A leg-protecting apparatus having a dynamic biological function comprises a biomechanically protective strap (A) arranged on the basis of structural locations and paths of a tendon and a ligament of a knee and muscle as well as a biomechanical feature of a human body relating to an exercise process. The biomechanical protective strap (A) comprises: a cruciate ligament protective strap (A-1), a patellar tendon protective strap (A-2), a thigh muscle group protective strap (A-3), and a calf muscle group protective strap (A-4). Elastic moduli of the cruciate ligament protective strap (A-1) and the patellar tendon protective strap (A-2) undergo a multi-stage change according to a fabric tensile ratio obtained when the knee bends, and the multi-stage change comprises: an initial low tensile modulus stage involving a gradual transition as a knee angle decreases, a tensile sudden-change stage and a high tensile modulus stage.