| 摘要 |
<p>PURPOSE: To carry and store easily by pivoting foldably at least three linear members so that a triangle may be formed, and installing a lock in one place and making foldable into a single rod shape when not in use. CONSTITUTION: Three linear members 1, 2 and 3 having grooves with differently- sized cross sections, are pivoted foldably with pins 4 or the like, a lock 6 is provided in one place, and a triangle can be formed by three members. Subsequently, with a triangle formed, a wheel and a bicycle body, a wheel and a fixed object such as a pole or the like are connected and locked. When not in use, the members 1, 2 and 3 are folded into a single rod shape, thereby making it easy to carry and store.</p> |
