| 摘要 |
<p>Supporting device (10) fixes a post (2) to a frame pipe (1) into which the post (2) has been inserted. The device (10) comprises a pair of links (12) that sandwich the frame pipe (1), a first pressing means (14) connected to the end portions of the links (12) on one side, and a second pressing means (16) connected to the end portions of the links (12) on the other side. The first pressing means (14) serves as a means for adjusting pressing force and includes a shaft (22), mounted between a pair of links (12); a seat (24) which is surrounded by a pair of links (12) and a shaft (22), and brought into contact with the frame pipe (1); and pressure adjustment bolts (26) screwed to the shaft (22) for pressing the seat (24) against the frame pipe (1) by rotation thereof. The second pressing means (16) serves as a clamping means for one-touch operation, and includes a shaft (28) mounted between the pair of links (12); a clamp (30) into which the shaft (28) fits; and a clamp shaft (34) for rotating the shaft (28). The portion of the shaft (28) that fits into the clamp (30) is eccentric with respect to the other portions of the shaft (28).</p> |
