| 摘要 |
An arm rest for a chair, in particular for a vehicle seat, comprising a pad and parallel side walls, said pad being mounted on a support. The arm rest is lockable in different positions relative to the rail by special forcing means to this purpose. The support (2) of the pad (1) is joined to each of the side walls (8, 9) by hinges (3/5, 6/7). The turning axes of said hinges are parallel to said rail. Means (15) are provided to permit automatic changing of the distances from the center of said rail to each of the respective turning axes of said hinges as the arm rest (d) is inclined outwards or inwards relative to the chair, said side walls remaining parallel to each other and the inclination of said pad being able to remain constant during such inclinational change of the arm rest. |
