Unpowered wearable walking assistance knee equipment with gait self-adaptivity

An unpowered wearable walking assistance knee equipment with gait self-adaptivity, comprising:

• a left leg knee joint assistance execution assembly adapted to be fixed at a position corresponding to the left leg knee joint for providing the left leg knee joint with a torque for assisting its stretching and bending during a walking process;
• a right leg knee joint assistance execution assembly adapted to be fixed at a position corresponding to the right leg knee joint for providing the right leg knee joint with a torque for assisting its stretching and bending during the walking process;
• a left foot power output assembly adapted to be worn on a user's left foot and capable of providing the left leg knee joint assistance execution assembly with a power for its stretching and providing the right leg knee joint assistance execution assembly with a power for its bending;
• a right foot power output assembly adapted to be worn on a user's right foot and capable of providing the right leg knee joint assistance execution assembly with a power for its stretching and providing the left leg knee joint assistance execution assembly with a power for its bending;
• and
• a driving force transmission device capable of transmitting the power provided by the left foot power output assembly and the right foot power output assembly to the left leg knee joint assistance execution assembly and the right leg knee joint assistance execution assembly;
• wherein the left foot power output assembly comprises:
• a first base plate, a first active plate, a first Bowden cable sleeve fixation bracket, a first hinge and a first rotation shaft;
• a front end of the first base plate and a front end of the first active plate form a lever structure with the first rotation shaft as a fulcrum;
• a rear end of the first base plate is connected with one end of the first Bowden cable and one end of the second Bowden cable, and a rear end of the first active plate is connected with one end of the first Bowden cable sleeve and one end of the second Bowden cable sleeve;
• and
• wherein the right foot power output assembly comprises:
• a second base plate, a second active plate, a second Bowden cable sleeve fixation bracket, a second hinge and a second rotation shaft;
• a front end of the second base plate and a front end of the second active plate form a lever structure with the second rotation shaft as a fulcrum;
• a rear end of the second base plate is connected with one end of the third Bowden cable and one end of the fourth Bowden cable and a rear end of the second active plate is connected with one end of the third Bowden cable sleeve and one end of the fourth Bowden cable sleeve.