Importance

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Abstract

There is a need for a window blind assembly for a vehicle, in which vibration and noise are reduced when a shade curtain moves. The window blind assembly for a vehicle includes: a main frame; a rotary shaft rotatably arranged in the main frame; a pair of guide rails arranged in the main frame and formed with a guide groove; a shade curtain supporter movably coupled to the pair of guide rails; a shade curtain including one side end portion connected to the rotary shaft and rolled into the rotary shaft, and the other side end portion connected to the shade curtain supporter and unrolled as the shade curtain supporter becomes apart from the rotary shaft; and a driving unit providing driving force to move the shade curtain supporter along the guide rail, the driving unit including: a motor; a gear assembly connected to the motor; and a first wire having a closed-loop shape and connected to the gear assembly so that driving force of the motor can be transferred to the shade curtain supporter.

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First Claim