| 摘要 |
An exit lock assembly is provided. The exit lock assembly comprises a base, two doorstops, two first links, two second links, two solenoid valves and a cover. The base and the cover are combined to form a receiving space to receive the two doorstops, the two first links, the two second links and the two solenoid valves. The doorstops are closed in an initial position when the solenoid valves are not energized. When the solenoid valves are energized, two plugs of the two solenoid valves move along the direction opposite a central area and drive two fifth ends of the two second links, two fourth ends of the two second links thus get away from the third ends of the first links, and the second end of the doorstop moves down and makes the doorstops in an open status. |
| 主权项 |
1. An exit lock assembly, comprising:
a base having a central area and two side areas disposed at two sides of the central area, the central area having two first axes and two second axes opposite to each other, and the side area having two third axes; two doorstops disposed at the two first axes of the central area, and having a first end and a second end respectively; two first links disposed at the two second axes of the central area, and having a third end for holding the second end of the doorstop respectively; two second links disposed at the two third axes of the side areas, and having a fourth end and a fifth end respectively, the fourth end is adapted to hold the third end of the first links in a holding status; two solenoid valves disposed at an outer edge of the two side areas, the two solenoid valves having a plug respectively, and the plug is adapted to join the fifth end of the second link; and a cover adapted to combine with the base to form a receiving space for receiving the two doorstops, the two first links, the two second links and the two solenoid valves; wherein when the solenoid valves are energized, the two plugs of the two solenoid valves move along the direction opposite the central area and drive the two fifth ends of the two second links, the two fourth ends of the two second links thus separate from the third ends of the first links, and the second end of the doorstop moves down. |
