The retractable part of the brim

Abstract

1. Name of the product in this design: Extendable part of the brim. 2. Intended use of this design: The overall product is used as a hat, and the protected portion of the design is used as a retractable part of the brim. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1, 3D view 2. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure represent parts that do not require protection.

Images