| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicular air suspension mechanism-type seat supporting device capable of easily connecting a movable shaft of a link mechanism to a slider, allowing the mounting position of the slider to the movable shaft to be hardly deviated, and operating a seat height adjusting means with high accuracy. <P>SOLUTION: In the constitution in which the motion of an upper movable shaft 36 to be moved in the longitudinal direction associated with the expansion/contraction of an X-shaped link mechanism 33 of an air suspension mechanism 1 for supporting a seat is transmitted to a cam member (a first cam 55 and a second cam 59) of a height device 50, and a valve 70 of an air spring 41 is opened/closed by the cam member, the upper movable shaft 36 is fitted to a groove 57b of a slider 57 provided on a valve frame 51 of the height device 50 to connect the upper movable shaft 36 to the height device 50, and a position-transmitting pin 56 integrated with the slider 57 is acted on the cam member. By providing the slider 57 on the height device 50 side in advance, the assembly can be facilitated, and the operational accuracy can be enhanced thereby. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
