Lifting platform for bridging height differences and / or obstacles, in particular for bridging steps in the interior or exterior of a building

摘要

Lifting platform for bridging height differences and / or obstacles, with a walkable and / or passable platform (5), which can be displaced by means of at least one support element (16) of a lifting device (4), which is displaceable between different support element positions by means of at least one drive element (11) between a raised platform position and a lowered platform position is pivotable, wherein the at least one rod-like support member (16) has or is formed by a support rod (12), wherein the support rod (12) of the at least one rod-like support element (16) directly or indirectly is pivotally connected to the platform (5) and to a platform (2) associated with the lifting platform (1) such that the support bar (12) in the lowered platform position is substantially parallel to the platform (5) and / or to the lifting platform (5). 1) associated adjusting base (2) is aligned and a with respect to the associated base (2) substantially horizontal support rod position occupies, and that the support rod (12) in the raised platform position opposite the horizontal support rod position erected Stützstangenposition occupies, in which the support rod (12) supports the platform (5) in its raised platform position and or holds in position, characterized in that the support rod (12) as a variable length support rod (12) having a plurality of relatively displaceable in support rod longitudinal direction support rod parts (12a, 12b) is formed, and that the support rod (12) further, a part of the support element (16) and thus the lifting device (4) forming positive guide means (22, 23, 26) is assigned, by means of which the support rod parts (12a, 12b) at a pivoting of the support element (16) positively guided relative to each other are displaced.