| 摘要 |
<p>An integrally molded, unitary stackable commode chair (10) comprises a seat (20) with a central opening (32), four legs (40), a back rest (30), and two armrests (60) that have a greater vertical elevation at the chair front than at the rear. The seat (20) comprises subjacent ribs (70, 74, 78, 82) to provide strength and durability. The seat (20) also has a slightly resilient transition zone (86) that partially borders the central opening (32) and is free from subjacent ribs (70, 74, 78, 82) and gussets (72, 80, 84).</p> |
