Bionic movement walking aid robot

Abstract

The invention relates to a bionic movement walking aid robot which comprises an upper limb supporting device, a power device, a trapezoidal supporting device, a rear driving device, a chassis device and a front rudder device. Motion states of shoulder joints and pelvis of a patient with lower limb disability in the stepping process and supporting force needed by armpits and hips are fully considered; the mechanical structure design is made based on ergonomics, advancing driving force is provided through double rear-drive motors, steering is controlled through steering wheel motors, and therefore a user can obtain flexible and autonomous advancing and turning assistance. The linear motor provides armpit supporting assistance, the rotating motor controls the pelvis to horizontally move leftand right, and bionic movement of the pelvis and the trunk in the advancing process is guaranteed. The height-adjustable mechanical structure is suitable for being used by users with different heights, the foldable design greatly reduces the occupied space of equipment, the friendly use experience, the light weight and the low machining cost are achieved, the blank in the domestic field can be filled up, and household use and popularization are facilitated.

Description

technical field [0001] The invention relates to the field of human body motion assisting robots, in particular to a bionic motion assisting robot. Background technique [0002] Under the increasingly serious social background of my country's aging problem, there are a large number of patients with motor dysfunction caused by spinal cord injury or stroke. Being able to walk independently is one of the urgent needs of patients with lower limb motor function, especially in unattended families. In the environment, the role of walking-assisting robots is particularly important, which can provide patients with bionic intelligent walking assistance solutions. [0003] At present, domestic sports-assisted robots are mostly found in the field of rehabilitation exoskeleton robots, which are still in the stage of research and preliminary preparation. Common problems are that the functions are not bionic enough, the human-computer interaction experience is average, the equipment is expe...

AI Technical Summary

Problems solved by technology

Common problems are that the functions are not bionic enough, the human-computer interaction experience is average, the equipment is expensive and not simple and lightweight, or the control method is complicated and the function is single, etc., which seriously hinders the popularization of productization of motion-assisted robots.

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