Mechanism for a scissor lift or a VIP system, a scissor lift and a VIP system comprising such a mechanism and a wheelchair with a seat lift comprising such a scissor lift

摘要

A mechanism for a scissor lift (1) or for a tilt system (21) is disclosed, which mechanism comprises a lower frame (2), an upper frame (3), a controlling arm (6), a lifting arm (7) and a power source (8) and is configured in such a way that an extension of the length of the power source (8) causes the lifting arm (7) to pull a fulcrum (14) on the first lever arm (4) in a direction away from the lower frame (2), which, in turn, causes the lowermost end of the second lever arm (5) to be pulled towards the lowermost end of the first lever arm (4) and at least one end of the upper frame (3) to be forced away from the lower frame (2). Furthermore, a scissor lift (1) and a tilt system (21) each comprising such a mechanism and a wheel chair comprising such a scissor lift and/or such a tilt system are disclosed.