Air inlet duct of the safety helmet shell

Abstract

1. Name of the design product: Air intake duct of a safety helmet shell. 2. Use of the design product: Overall use: A decorative item for a safety helmet disposed on the upper edge of the outer side of the safety helmet; Partial use: An air intake duct for guiding air flow through the safety helmet. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view. 5. Other circumstances that need to be explained: Variation state description: The reference drawing is a schematic diagram of the design product disposed on the safety helmet.

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