Rigid framework wheelchair, has connecting element comprising chassis framework, seat support rod and supporting element, and rotatably mounted at front region of seat support rod and at chassis framework that forms four-hinge mechanism

摘要

The wheelchair has guidable front wheels (2) mounted to a rigid chassis framework (1), where a connecting element (3) is rotatably mounted laterally to a back end region of the chassis framework. The element supports a rear wheel (4), carries a backrest rod (5) and supports a seat support rod (6). The element with the chassis framework, the seat support rod and a supporting element (7) rotatably mounted at a front region of the seat support rod and at the chassis framework that forms a four-hinge mechanism.