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Two protection sunshade / Two protection sunshade

Two protection sunshade
Two protection sunshade

Sunshade is necessary for a woman to go out, most women have long hair, it will encounter problems in their use.
I designed this sunshade , it is according to the existing sunshade umbrella rib structure, add a layer of inverted umbrella surface in the interior, this sunshade have double layer, and the outer layer of the sun, the inner layer to prevent hair heave or clamps the hand, to double protection.

University

Southwest Jiaotong University

Southwest Jiaotong University
Chengdu, China

Li Hongling,
Southwest Jiaotong University

Li Xiuquan,
Southwest Jiaotong University

Peng Haisong,
Southwest Jiaotong University

Li Tiankui,
Southwest Jiaotong University