| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a folding wagon shelf that can be easily folded in one operation without removal or disassembly of the shelf boards, even if having integrated solid and unchangeable shelf boards in multiple stages, and is independently movable in a folded state (stored and unused state), and thereby does not take up space.SOLUTION: Respective shelf boards 1 disposed in multiple stages are shaft-connected to movable poles 2 and fixed poles 5, and are rotatable with respective fulcrum shafts 8 and respective vertically moving shafts 9. The movable poles 2 are structured stretchably, and fixed crossbars 6 and movable crossbars 7 are disposed in an X-shape between the movable poles 2 and the fixed poles 5 so that the movable poles 2 and the fixed poles 5 can be held in parallel. Respective shelf boards 1 rotate around respective fulcrum shafts 8, and at the same time, the movable poles 2 are also extended to approach the fixed poles 5 and have a foldable mechanism. To hold a folded state, locking levers 8 are structured to be hooked to the fixed poles 5.</p> |
