| 摘要 |
A positioning device for a drawer slide bearing carrier includes a bearing carrier having rollers located between a carrying rail and a sliding rail. The bearing carrier has a recess and a hook portion at a front end thereof. The carrying rail has a support at a front end thereof. The support comprises a hook unit which is pivotally connected to a block fixed on the carrying rail. An elastic force is formed between the support and the hook unit, urging the hook unit to restore its original position. Thereby, the front end of the bearing carrier is pressed by the block so that the hook portion engages with the hook unit to secure the bearing carrier in place. The carrying rail further comprises a releasing mechanism adapted to control the swing of the hook unit for the movement of different locations. |
