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