| 摘要 |
A detent device is provided for securing a door to a frame having an opening therein. The detent device includes a sleeve having a cavity therein, an elongated plunger mounted within the cavity of the sleeve, and a spring mechanism connected to the sleeve and the plunger. The spring mechanism yieldably urges the plunger to an extended position from a retracted position. When a door is inserted into a door opening, the plunger of the detent device moves into the retracted position and then returns to the extended position in a detent receptacle. |
