Flexible suit and flexible system for rehabilitation training of human leg

A flexible suit for rehabilitation training of a human leg, comprising:

• a first hip joint motion assembly, a first knee joint motion assembly and a first ankle joint motion assembly,
• wherein a first end of the first knee joint motion assembly is connected with the first hip joint motion assembly, a second end of the first knee joint motion assembly is connected with the first ankle joint motion assembly,
• the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly each comprises a flexible assembly, and the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly are all configured to operate under gas drive,
• the first hip joint motion assembly comprises:
• at least three pneumatic drive assemblies respectively located on a first side, a second side and a third side of the first hip joint motion assembly,
• first ends of the at least three pneumatic drive assemblies are all hinged to the first knee joint motion assembly by first hinge elements,
• the at least three pneumatic drive assemblies comprise pneumatic flexible drivers, respectively, and are configured to achieve a contractile movement under the gas drive, the first side of the first hip joint motion assembly and the second side of the first hip joint motion assembly are two sides opposite to each other, and the third side of the first hip joint motion assembly is a side adjacent to both the first side and the second side of the first hip joint motion assembly.

A flexible suit for rehabilitation training of a human leg, comprising:

• a first hip joint motion assembly, a first knee joint motion assembly and a first ankle joint motion assembly,
• wherein a first end of the first knee joint motion assembly is connected with the first hip joint motion assembly, a second end of the first knee joint motion assembly is connected with the first ankle joint motion assembly,
• the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly each comprises a flexible assembly, and the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly are all configured to operate under gas drive,
• the first ankle joint motion assembly comprises:
• at least three pneumatic drive assemblies respectively located on a first side, a second side and a third side of the first ankle joint motion assembly,
• first ends of the at least three pneumatic drive assemblies are all hinged to the first knee joint motion assembly by third hinge elements,
• the at least three pneumatic drive assemblies comprise pneumatic flexible drivers, respectively, and are configured to achieve a contractile movement under the gas drive, the first side of the first ankle joint motion assembly and the second side of the first ankle joint motion assembly are two sides opposite to each other, and the third side of the first ankle joint motion assembly is a side adjacent to both the first side and the second side of the first ankle joint motion assembly.