A multi-functional auxiliary robot for the disabled person with no legs to drive and get on and off the car

Abstract

The invention relates to a multifunctional legless disabled person's auxiliary robot for driving and getting on and off the vehicle in the field of medical equipment. It includes a movable seat and a seat rail assembly; the seat rail assembly includes an in-vehicle support frame installed on the inner floor of the vehicle. , and an exposed support frame that is folded into the car when not in use; the movable seat includes a seat body, a multi-degree-of-freedom support structure, and a chassis connected in sequence from top to bottom. The chassis is provided with an exposed support frame, the vehicle The rolling assembly of the inner support frame is a rolling assembly, and the chassis has a power unit that drives the rolling assembly to roll. The multi-degree-of-freedom support structure is set as a deformable structure and is used to adjust the posture of the seat body. It is convenient for users with leg disabilities to get in and out of the car comfortably, and the movable seats have multi-degree-of-freedom adjustment functions to ensure riding comfort.

Description

Technical field [0001] The invention relates to the field of medical equipment, specifically, to a robot that assists disabled people to get on and off the vehicle. Background technique [0002] With the development of computer technology, especially breakthroughs in intelligence and logic, wheelchairs have begun to get rid of the traditional constraints of being purely mechanical and powered by human arms. With the mutual induction of vehicle-mounted sensors and wheelchair sensors, wheelchairs can be easily realized It is docked with the vehicle track to complete the movement of getting on and off the wheelchair. The wheelchair adopts a Z-shaped structure as the main part of the wheelchair. Taking advantage of its easy-to-stretch structure, combined with a balance induction device and a servo motor as power, the passenger seat can be adjusted at any time. The chair is always in a horizontal position, and the vertical height can be adjusted according to occupants of differen...

AI Technical Summary

Problems solved by technology

In the field of medical equipment, our country started relatively late, and the same is true in the field of driving assistance robots for the legless disabled. The motion control system is integrated to ensure the stability of motion and positioning accuracy. However, it is difficult to overcome the problem of the occupant and the wheelchair entering the compartment at the same time and ensuring the convenience of the occupant when designing the wheelchair. As a result, the movement mode of this type of wheelchair is single, and it is difficult to integrate people and wheelchairs. in and out

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