| 摘要 |
PURPOSE: A locking structure for a roll type insect screen is provided to prevent the locked state of a roll type insect screen from being released due to external shock. CONSTITUTION: A locking structure for a roll type insect screen comprises a frame, a sliding door, an insect screen, and a locking unit. The front and rear of the frame are open. The sliding door is installed in the inner side of the frame to be slidable. When the sliding door is slid, the insect screen is rolled or unrolled to/from the frame. The locking unit selectively locks the sliding door to the frame and comprises a support member(41), a slider(44), a spring, and a latching unit. The support member is fixed to the sliding door and has a moving hole. The slider is installed in the moving hole to be slidable and has a latching groove(45). The spring is arranged on the rear surface of the slider and elastically supports the slider in the opposite direction to the insect screen. The latching unit is selectively inserted into the latching groove. |
