In order to solve the problem of standing difficulty and hard long standing emerged when the health care robot help the elderly and the lower limb movement disabled bathing

through the analysis and study of natural stand movement process of the human body

combined with the principle of ergonomics

a kind of adjustable assistive stand device that can assist them to sitting position is designed.It can be adapted to human body difference

reduce the weight of the human body and meetthe requirements of health care robot.The research significance and the overall design scheme of the robot are introduced

focus on the design and research of the robot assisted standing device. Through processing model machine and the prototype experiment

the stability of the control system and the rationality of the auxiliary stand design are verified.