| 摘要 |
A slide mechanism adapted to a projection screen apparatus includes a frame, a slider, a resilient device, and an engaging device. The frame includes a receiving portion and a latch disposed in the receiving portion. The slider is slidably disposed in the receiving portion and includes a body portion defining a receiving groove and a pull handle. The resilient device is disposed below the slider for exerting a resilient force on the slider to move the slider. The engaging device is pivotally disposed in the receiving groove of the slider and includes an engaging end portion and an exerting end portion. The engaging end portion is disposed in the receiving groove and is connected against the latch. When a force is exerted on the exerting end portion, the engaging device is correspondingly rotated, and the engaging end portion of the engaging device is disengaged from the latch of the frame.
|
