| 摘要 |
The utility pattern resolves the problem of a car air refresher box construction. The box is composed of two parts having holes and articulated one in another. The box has a lid (1) and a mount (2) with rounded rims. The holes (8) in the broadened part (7) of the lid (1) and the holes (11) in the broadened part (7) of the mount (2) are inscribed inside the circle whereas inside, on a mandrel (9) equipped with a ring (10) with a a polished surface a vane (18) is articulated.
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