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 multi-functional legless auxiliary robot for disabled people to drive and get on and off the vehicle in the field of medical equipment, comprising a movable seat and a seat rail assembly; the seat rail assembly includes an in-vehicle support frame mounted on an 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 that are connected in sequence from top to bottom, and the chassis is provided with the exposed support frame, the car The inner support frame rolls with the rolling assembly, the chassis has its own power unit that drives the rolling assembly to roll, and 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 enter and exit the carriage comfortably, and the movable seat has a multi-degree-of-freedom adjustment function to ensure ride comfort.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a robot for assisting disabled people to get on and off a car. Background technique [0002] With the development of computer technology, especially the breakthroughs in intelligence and logic, wheelchairs have begun to get rid of the shackles of traditional pure machinery and rely on human arms to provide power. Under the mutual induction of on-board sensors and wheelchair sensors, wheelchairs can be easily It is connected with the vehicle track to complete the movement of the wheelchair getting on and off. The wheelchair adopts a Z-shaped structure as the main part of the wheelchair. Using its structurally easy-to-stretch feature, combined with the balance induction device, the occupant seat can be adjusted at any time with the servo motor as the power. The seat is always in a horizontal position, and the height in the vertical direction can be adjusted according to the occupants...

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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