Hinge device for folding doors
A hinge device and a technology for folding doors, which are applied to the suspension devices of wing sashes, windows/doors, folding panels, etc., can solve the problems of devices without door height, offset, and difficulty in reassembly.
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[0030] figure 1 To show a front view of an embodiment of a folding door to which the present invention is applicable, figure 2 In order to show a plan view of an embodiment of a folding door to which the present invention is applicable, it is a state diagram in which the door is closed, image 3 A plan view showing an embodiment of a folding door to which the present invention is applied is a state view of the door being opened.
[0031] The folding door 100 is suitable for various purposes such as windows and indoor walls. As shown in the figure, the hinge device 1 that slides along the slide rails 110 and 120 provided on the ceiling and the floor, that is, the upper hinge 10 and the lower hinge 20, is used as a reference. The first door 150 combined with the door frame bracket 130 on both sides through the fixed hinge 140; and the second door 160 combined with the third door 170 through the fixed hinge 140 for use. The closed state of the folding door 100 is figure 2 As ...
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