| 摘要 |
PURPOSE: A rolling mosquito net using a coil spring is provided to promote the convenience on installation and management and to remove dust and impurities easily, to replace a mosquito net when damaged. CONSTITUTION: The rolling mosquito net using a coil spring contains a space formed to keep a mosquito net in the rolling type, a bearing shaft installed to roll up a mosquito net, a coil spring supplying energy when opening and closing, a swinging bar guiding a mosquito net to be opened and closed from a storage space, a fixing ring attached to the swinging bar, a groove hanging the fixing ring, a swinging bar guide groove guiding the swinging bar to the directed place, and a brush cleaning up the face of a mosquito net when opening and closing.
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