Lumbar support seat cushion (fixed ergonomic design)

Abstract

1. Name of the product in this design: Lumbar support seat cushion (fixed ergonomic type). 2. Purpose of this design: A lumbar support cushion for people to sit on, providing lumbar support. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The top view is already shown in the perspective view, so it is omitted; the bottom view is for parts that are not visible during use, so it is omitted.

Images