| 摘要 |
<p>PURPOSE:To obtain a compact and lightweight constitution and spread the mounting and housing places for the equipment and tool in the lower part of a car body, by forming each pivotal installation part of an arm and a rack board body, to a bifurcated form and pivotally installing the pivotal installation path through two pins and forming the shape of a rod which is pivotally installed at the center part of the arm through a pin, to a straight rod shape. CONSTITUTION:A pivotal installation part for the rack board body 11 of an arm B36 and a pivotal installation part for the rack board body 11 are formed to each bifurcated form, and each face is opposed, and a pair of pins 35 are inserted, and pivotally installed. Further, a gap part is formed between a pair of pins 35, and the interference with a rod 43 is prevented. Accordingly, the rod 43 is formed to a straight rod shape, and the trouble of the interference with the lower part of a member 2 is prevented, and the rack board body 11 is installed in the upper part. Accordingly, the dimension Q' between the center of a hinge 4 and the center of a bolt 12, etc., can be reduced, and also the dimension R' can be reduced. Accordingly, a swing-up opening/closing auxiliary device 10 can be made compact. Further, since the rod 43 has a straight rod shape, the sectional shape can be reduced.</p> |
