Intelligent novel automatic door and window opening and closing door closer device
A door closer, a new type of technology, applied in door/window accessories, power control mechanisms, non-mechanical transmission control locks, etc., can solve the uneven force of opening and closing doors and windows, affect the service life of doors and windows, and cannot remotely control the opening and closing of doors and windows, etc. problems, to avoid the spread of fire, save valuable time, and reduce the effect of uneven force
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0023] refer to Figure 1-5 , a new intelligent automatic switch door and window closer device, comprising an outer shell 3, one side of the outer shell 3 is rotatably mounted with a door panel mounting plate 1, and one side of the door panel mounting plate 1 is fixedly mounted with two opening and closing ring gears 2, Two through holes are opened on one side of the outer casing 3, and the opening and closing ring gear 2 is movably installed in the corresponding through holes, and a rotating rod is installed in the outer casing 3 for rotation, and both ends of the rotating rod are fixedly installed with ring gear meshing gears 4. The meshing gear 4 of the ring gear ...
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