| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a revolutionary drawer-type storage case of a simple configuration that can reliably prevent a backing plate to be positioned in a wrong direction.SOLUTION: Provided is a drawer-type storage case, in which a plurality of support posts 1 are molded in a center opening part 6 of a backing plate 2 simultaneously with and detachably from the backing plate 2. After detaching the support post 1 from the center opening part 6 of the backing plate 2, an insertion end part 7 of the lower side of the support post 1 is inserted into an insertion engagement part 8 on the upper side of the backing plate 2, and the insertion end part 7 on the upper side is inserted into an insertion engagement part 8 on the rear side of a backing plate 2 or a top plate 3 arranged above the aforementioned backing plate 2, thereby forming a body part 4 as a shelf frame part for storing a drawer case 5. The insertion engagement parts 8 are shaped differently at the front and back of the backing plate 2, and correspondingly, the insertion end parts 7 of the supports posts 1 are shaped differently between ones arranged at the front and back. With this configuration, the insertion operation can be performed only when the backing plate 2 is positioned correctly in the front and back direction.</p> |
