Intelligent multifunctional electric wheelchair

Abstract

The invention relates to an electric wheelchair, and provides an intelligent multifunctional electric wheelchair that can automatically go up and down steps and cross obstacles, and can be turned into a lift-type bed after unfolding, which improves the self-care ability of disabled users, and solves the problem of It solves the technical problem that the wheelchair in the prior art only has the function of walking on flat roads. It includes a seat frame and a roller frame below the seat frame. The front and rear ends of the seat frame rotate horizontally to connect the support Leg brackets and backrest brackets, the front and rear of the roller brackets are slidably connected to the seat brackets, and the roller brackets include drive wheels, rear wheel linkages, and leg brackets that are horizontally rotatable and connected to the front and rear ends of the seat brackets respectively The front wheel slider mechanism at the front end is connected to the drive wheel, rear wheel and front wheel respectively in rotation on each mechanism, and a power output mechanism is provided on the drive wheel linkage mechanism, and the power output mechanism controls the seat bracket and the roller through the control system. The action of the brace and leg brace.

Description

technical field [0001] The invention relates to an electric wheelchair, in particular to an intelligent multifunctional electric wheelchair which can automatically go up and down steps and cross obstacles, and can be used as a liftable bed after automatic deployment. Background technique [0002] Wheelchairs are usually a common tool for indoor and outdoor transportation or daily self-care for special groups such as the disabled, the elderly, and patients recovering from surgery. Existing wheelchairs usually only have the function of walking on flat roads, and cannot go up and down steps or cross obstacles. Not all places have disabled access, so users must ask for help when going up and down steps or over obstacles. In addition, because wheelchair users are usually disabled persons with limited mobility, some disabled users cannot get on and off the bed by themselves through wheelchairs, and they also need the assistance of others, which reduces the ability of disabled user...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly provides an intelligent multifunctional electric wheelchair with ingenious conception, which can automatically go up and down steps and cross obstacles, and can be used as a lifting bed after automatic deployment, which improves the self-care ability of disabled users. It solves the technical problems that the wheelchairs in the prior art only have the function of walking on flat roads and have a single function, which brings great inconvenience and pressure to the disabled users and their accompanying family members.

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