| 摘要 |
<p>The present invention relates to a locking and releasing device of a roll type insect-proof net. More specifically, the locking and releasing device of a roll type insect-proof net easily attaches and detaches from a window frame opening and closing an insect-proof net to prevent an additional processing. As such, the locking device can be reused for a previously installed window frame, and a plurality of locking devices can be installed in accordance with the requirements of a user to firmly be fixated to the window frame.</p> |
