| 摘要 |
A hinge (3) for attaching a foldable bunk (2) to a substantially vertical wall (1) in a vehicle comprises a wall member (4) attached to the wall, a bunk member (5) attached to the bunk, and a generally circular axle member (6) for rotatably connecting the bunk member to the wall member. The axle member (6) attached to the bunk member has flat portions (12) for enabling insertion of the axle member into circular holes (9) through slots (10) in the wall member (4). The slots (10) have a width corresponding to the smallest cross-section of the axle member created by the flat portions (12). The slots (10) and the flat portions (12) are so oriented that the bunk (2) with the bunk member (5) can connect to the wall member (4) by gravity in a certain position that it will not assume during use in the vehicle, whereas in all other positions the bunk member (5) is locked to the wall member (4) for relative rotative movements only. |
