A kind of anti-power-off vehicle window roller blind driving device and using method thereof
A technology for driving equipment and rolling shutters, which is applied to windows, vehicle parts, windshields, etc., can solve the problem that the rack movement space is easy to interfere with the vehicle body, and achieves the goal of avoiding interference movement, improving reliability, and being easy to use. Effect
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[0012] Combine below Figure 1-2 The present invention will be described in detail.
[0013] According to an embodiment, a power-off-proof vehicle window roller blind drive device includes a fixed frame part 8 fixed on a vehicle body 88, and a roller blind assembly 9 pivotable relative to the fixed frame part 8. The roller blind assembly 9 includes a roller blind reel 81 for being fixedly connected with the upper end of the roller blind 92 and capable of winding the roller blind 92, and drive shaft gears symmetrically coaxially arranged at the front and rear sides of the roller blind reel 81. 91, and a biased pivot wheel 94 fixedly connected to the lower end of the roller blind by a flexible pulling cable 93, the biased pivot wheel 94 is biased by a pivot bias spring so that the roller blind 92 is directed towards The lower part is tightened; two rack drive assemblies symmetrically positioned at the front and rear sides of the shutter reel 81 are arranged in the fixed frame p...
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