Wheel hub for wheelchair; has brake unit with brake drum and brake jaw fixed to brake support and has brake lever with joint points for several cable pulls to operate brake jaw

摘要

The hub (1) rotates on a hub axle (3) and has a brake unit (5) with a brake drum (6) that is rotatingly connected to a hub sleeve (4) of the hub. At least one brake jaw (7) is non-rotatably fixed to a brake support (8), which is non-rotatably connected to a frame part (2) to transmit brake moment. A brake lever (9,10) operates the brake jaw. The brake lever has at least two joint points to simultaneously fix several cable pulls.