| 摘要 |
A door-locking device and a door comprising the same are proposed. The device is employed in the main body of an electrical door which is able to slide, and comprises at least one screw which is placed at least on one side of a door frame in a screw-fixing housing in the direction in which the electrical door main body slides; a locking hook located adjacent to the screw; and a sliding unit of a sliding nut comprising a transfer nut bundle connected to the screw, and a transfer nut bundle housing performed to be connected to the door main body, wherein the sliding unit includes a locking lever rotatably provided therein, and has a latch for latching onto the locking hook when the electrical door is closed, and a locking lever-pressing part for pressing the locking lever such that the latch of the locking lever unlatches from the locking hook, and a locking switch for generating a locking signal and provided in the door frame or in the screw-fixing housing and also having a switch-pressing part connected with the locking lever and actuated to operate the locking switch such that the locking signal is generated by the locking switch when the door is closed. The present invention is not only able to ensure a reliable locking function and able to reduce the risk of breakdown and malfunction while having a simple and straightforward structure, but it is also able to reduce production costs and maintenance costs since it is easy to produce and maintain. |
