Hip joint boosting device based on parallel mechanisms
A technology of a power assist device and a hip joint, which is applied in the direction of equipment to help people move, passive exercise equipment, physical therapy, etc. Stiffness characteristic index, avoidance of additional interference and energy loss, the effect of reducing the occupied volume
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[0029] Such as Figure 1-Figure 10 As shown, the present invention is a hip joint assisting device based on a parallel mechanism: it includes a lumbar support assembly (1), two sets of restraint assemblies (2) and two sets of executive assemblies (3): the executive assembly (3) includes leg Clamping subassembly (4), sensor subassembly (5), base plate (6) and two active branch chain subassemblies (41), the active branch chain subassembly (41) is respectively connected with the waist support assembly (1) and the base plate ( 6) Fixed connection, which is a branch chain of UPS (U represents the Hooke pair, P represents the moving pair, S represents the ball pair) symmetrically distributed front and rear relative to the human leg, and the sensor subassembly (5) is respectively connected to the leg tightening subassembly (4) is fixedly connected with the constraint assembly (2).
[0030] As an example, such as figure 2 As shown, the described lumbar support assembly (1) includes a...
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