| 摘要 |
A device (1) for adjusting a wheelchair leg rest, comprising a supporting column (2) to the upper end (3) of which is attached a forward, upper part (4) of a wheelchair and to the lower end (5) of which is attached a footrest (6), wherein at least a lower part (2") of the supporting column (2) is hinge-connected at a link (7), and where to the lower part (2") of the supporting column (2), at a distance from the link (7), there is attached a first, preferably circular-arc-shaped part (8) having a plurality of adjustment holes (9) arranged along a circular arc with origo at the pivotal point of the link (7), and where to a forward, lower part (10) of the wheelchair there is attached a second, preferably circular-arc-shaped part (11) for locking cooperation with the first part (8), a plurality of adjustment holes (9) also being provided on the second part (11) along a similar circular arc as for the first part (8), and where the locking advantageously is effected by a locking bolt (12) passed through two adjustment holes (9) on their respective parts (8, 11) aligned with each other by turning the lower part (2") of the supporting column (2) about the link (7). |
