The utility model belongs to the field of wheelchairs, relates to an intelligent wheelchair, solves the problems that old people or disabled people cannot go to the toilet independently, the self-careability is poor, the self-recognition degree is low and the labor intensity of nursing personnel is high, and can effectively enhance the action ability of the old people and the disabled people. Lifting and pulling are achieved through a lifting column, an electric plug pin, a first linear guide rail assembly, a second linear guide rail assembly, a third linear guide rail assembly, a fourth linear guide rail assembly and the like, the intelligent wheelchair is used in cooperation with a common or intelligent closestool, butt joint and separation of the intelligent wheelchair and the closestool are automatically completed, and the self-care ability of a user is improved; the nursing bed is simple in arrangement structure and convenient to operate, improves the self-care capability, improves the self-recognition, reduces the labor force of nursing personnel, and has a wide market prospect and good economic benefits.