Folding lunch box

Abstract

1. Name of the product in this design: Folding Lunch Box. 2. Purpose of this design: A lunchbox for holding food for people to eat in. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design points: Refer to Figure 1 for the combined state. 5. Other situations requiring explanation: A-A sectional view is the sectional view at point A in the top view of component 1; B-B sectional view is the sectional view in the top view of component 2; C-C sectional view is the sectional view in the combined state top view; the enlarged view of part D is a partial enlarged view of the C-C sectional view.

Images