Shielding door locking device
A technology for screen doors and door locks, which is applied to building locks, non-mechanical transmission-operated locks, buildings, etc., can solve the problems of poor reliability, easy jamming and failure, complex and cumbersome structure of the screen door lock device, and achieves a simple structure. , easy to achieve effect
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[0016] Please refer to Figure 1 to Figure 3 As shown, in this embodiment, a door lock device for a shielded door includes a lock base 2 and a locking mechanism installed on the lock base 2, an electromagnetic unlocking mechanism, a manual unlocking mechanism and a signal triggering mechanism. The locking mechanism includes a symmetrical The left and right lock hooks 1 are arranged, and the lock hook 1 is connected with a return spring 15, and it is rotatably connected with the lock base 2 through the rotating shaft 10. The electromagnetic unlocking mechanism includes an electromagnet 6 and an unlocking hook 3. The electromagnet 6 is fixedly installed on the lock base 2, and it is fixedly connected with the lock hook 1 through the unlocking hook 3. The manual unlocking mechanism includes an unlocking top plate 11 and a push rod guide frame 13 installed on the lock base 2, and the push rod A push rod 14 is installed on the guide frame 13, the lower end of the push rod 14 is con...
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