Refrigerated backpack

Abstract

1. Name of the designed product: cooling backpack. 2. Use of the designed product: the backpack worn on the human body, by putting the cooling source inside, to achieve the cooling effect. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 2 perspective view 1. 5. The bottom of the designed product is not easy to see or not visible during use, omit design 1 view; the bottom of the designed product is not easy to see or not visible during use, omit design 2 view; the bottom of the designed product is not easy to see or not visible during use, omit design 1 view; the bottom of the designed product is not easy to see or not visible during use, omit design 2 view. 6. Design 2 is designated as the basic design. 7. The dummy model in the design picture is a prop and does not belong to the content of the protected design.

Images