Safety door capable of automatically opening during fire and method
An automatic opening and safety door technology, which is applied to fire doors, door/window accessories, power control mechanisms, etc., can solve problems such as intensified air flow, indoor things taking advantage of the fire, and severe fires, so as to facilitate unlocking and increase escape time. Effect
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Embodiment 1
[0040] According to an embodiment of the present invention, a fire safety door that automatically opens is provided.
[0041] see Figure 1-2 , the door frame 1 installed on the wall and the door body 2 that is movably connected with the door frame 1 through hinges, the door body 2 can rotate around the door frame 1, and the middle edge of the door body 2 is installed with a smart lock 21 that is locked with the door frame 1. The lock 21 is connected to the smart home through the Internet of Things. An automatic opening mechanism 3 is installed between the door body 2 and the door frame 1. The automatic opening between the door body 2 and the door frame 1 can be completed by the automatic opening mechanism 3. The door body 2 is located in the indoor Induction mechanism 4 is installed on one side.
[0042] see Figure 3-4 The automatic opening mechanism 3 includes a door head seat 31, a sliding seat 32, a motor 33, a lead screw 34 and a slide plate 35, the door head seat 31 i...
Embodiment 2
[0051] see Figure 6-7 , when the door body 2 is closed, the processor controls the motor 33, and the screw 34 rotates to drive the slide plate 35 to slide horizontally to the right on the slide seat 32. During the process of the slide plate 35 sliding to the right horizontally on the slide seat 32, the sleeve of the connecting rod 5 The ring 51 will rotate around the second rotating shaft 9, pushing the connecting rod 5 to rotate around the first rotating shaft 311, thereby driving the door body 2 to close.
[0052] To sum up, with the help of the above technical solution of the present invention, after any data of temperature, sound and smoke data exceeds the set threshold, the processor first controls the smart lock 21 to open the door, and then the processor controls the motor 33, the lead screw After 34 rotates, it drives the slide plate 35 to slide horizontally to the left on the slide seat 32. When the slide plate 35 slides horizontally to the left on the slide seat 32,...
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