| 摘要 |
The present invention relates to the structure of a rotary device for mounting a door formed of a plurality of door profiles (3) to be rotated on a connector (2) formed into a profile (1) to prevent the penetration of foreign materials and includes: a fixture (10) having a protrusion unit (14) with a fixing groove (13) to be inserted and fixed in a recessed groove (1a) of the profile (1) and having a through-hole (15) on an end portion; and a rotor (20) having a rotation groove (23) which corresponds to the through-hole (15) of the fixture (10) so that a pin (15a) can be inserted and rotate and having a cut unit (25) on which joining grooves (24a, 24b) to be fixed on a door profile (3) by securing a space in which the fixture (10) can be rotated and received. Therefore, the present invention is provided to easily open and close the door profile formed for preventing the inflow of dust into the device formed of profiles and securing safety and to improve the appearance of the device as the structure of the rotary device is not exposed to the outside. |
