| 摘要 |
The seat has deployable legs (5) with a joint deployment buckling (7) having a joint deployment triangle (21) based on a direction (Y-Y). The triangle has side (22) joint to a post (1) and rod linkage (3) by joints (23, 25), side (26) joint to the linkage by joint (25), and side (28) joint to the post and side (26) by joints (23, 31). The joint (23) has a joined point (35) that constitutes a guiding triangle (29). |
