Cup lid

Abstract

1. Name of the product in this design: Cup lid. 2. Purpose of this design: To seal the mouth of a water cup. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Refer to Figure 2 for the design change state. 5. Design 2 is designated as the basic design. 6. Other situations requiring explanation are illustrated in the diagram: Rotate the top cover to move the lower sealing block down and open the water outlet. 7. Other situations requiring explanation: The cup lid is installed on the mouth of the water cup.

Images