air pump and its main body

Abstract

1. Name of the product subject to this design: Air pump and its main body. 2. Application of this design: The overall and partial applications of this design are for inflating vehicles and providing emergency lighting. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In Design 2 and Design 3, dashed lines indicate parts that do not require protection.

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