A kind of multifunctional shutter
A shutter, multi-functional technology, applied in the direction of windows/doors, door/window protection devices, special equipment for doors/windows, etc., can solve the problems that the angle adjustment function and the lifting function cannot be realized at the same time, the function is single, and achieve a novel structure. , high mechanical strength, easy to control effect
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[0047] Such as Figure 1-3 , the structure of the blade angle adjustment device of the multifunctional shutter is: a linkage rotation mechanism is provided at the end of one side of the shutter blade, and the linkage rotation mechanism includes a plurality of rotating shafts, a plurality of rotating pieces and two linkages in the vertical direction. components, the linkage components are the first linkage component and the second linkage component;
[0048] The end of each blade is fixed with a rotating shaft in the horizontal direction. The middle part of the rotating piece is fixed on the rotating shaft. Each rotating piece is connected to a rotating shaft. The linkage components are connected, and the ends on the other side of the multiple rotating pieces are all connected to the second linkage components; the motor drives the linkage components to move up and down.
[0049] The linkage part is a bead chain, and the rotating piece is movably connected with the bead chain. ...
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