Abstract: A wheelchair comprising a support frame (200), a seat frame (210), which is connected movingly in its front part to the support frame (200), and is connected in its rear part to the support frame (200) via a spring shock absorbing mechanism in the form of a torsion beam (105) connected to the rear axle (101) of the wheelchair, via at least one connecting element (104) allowing for immobilization of the connection between the torsion beam (105) and the rear axle (101), wherein at least one end of the torsion beam (105) is fixedly connected to the lever (110) which is pivotally connected to the connector (120) connected to the rear part of the seat frame (210), furthermore, the ends of the torsion beam are pivotally supported by the slide sleeves (103) located in the brackets (102) mounted on the rear axle (101).

Abstract: A wheelchair comprising a support frame (200), a seat frame (210), which is connected movingly in its front part to the support frame (200), and is connected in its rear part to the support frame (200) via a spring shock absorbing mechanism in the form of a torsion beam (105) connected to the rear axle (101) of the wheelchair, via at least one connecting element (104) allowing for immobilization of the connection between the torsion beam (105) and the rear axle (101), wherein at least one end of the torsion beam (105) is fixedly connected to the lever (110) which is pivotally connected to the connector (120) connected to the rear part of the seat frame (210), furthermore, the ends of the torsion beam are pivotally supported by the slide sleeves (103) located in the brackets (102) mounted on the rear axle (101).