Foldable electrical wheelchair for abasic patient or disabled person, has wheel set including two drive wheels arranged at lower end of frame, where collapsing path of seat unit runs perpendicularly to axis of drive wheels

摘要

The wheelchair has a seat unit (20) formed from a frame pivotably connected with another frame that is pivotably connected with a seat element, such that the seat element and the frames are assembled to a quartered support. The seat element is pivotably connected with a third frame. The seat unit is collapsed by the quartered support, where a collapsing path is formed in a same direction. A wheel set (30) includes two drive wheels, which are arranged at a lower end of the third frame, where the collapsing path runs perpendicularly to an axis of the drive wheels of the wheel set.