| 摘要 |
PURPOSE: A bicycle roof for protecting direct ray of the light in a place without a radar shade is provided to avoid the strong sunlight while riding a bicycle in the bad weather. CONSTITUTION: A bicycle pent roof comprises A, B, C and D. A is a structure(a) which automatically stops and which minimizes the roof. B is the roof(b) for avoiding direct ray, snow and rain. C is a frame(c) capable of attaching/detaching the bicycle. D is a control screw capable of height control.
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