| 摘要 |
PURPOSE: To fill spaces of various sizes formed in a box for housing zigzag folded run of electronic parts, without using a separately prepared spacer; the spaces formed according to the volume of the run. CONSTITUTION: An adjustable flap 37 is formed integratedly from a sheet material for making a box 11. It changes its fold form to adjust the effective volume of the box. To fix the flap in a folded form selected among folded forms, a plurality of locking parts 46-49 are provided to receive and lock locking pieces 44 and 45 formed at the flap. The flap 37 is locked to any of the parts 46-49 as contacting or moving near to a run of electronic parts. |
