An electrically powered window blind track

Abstract

This utility model discloses an electric curtain track, including a track, a transmission structure, and a trolley structure. The track is formed by connecting two semi-track housings, each with a fan-shaped or semi-elliptical cross-section. A first end cap and a second end cap are connected to both ends of the track. The belt includes two straight segments at the front and rear, and curved segments at both ends that are respectively fitted onto the driving gear and driven gear of the transmission structure. The sliding structure includes trolleys mounted on the two straight segments. This utility model forms a D-shaped or elliptical track through the two semi-track housings, enabling the electric curtain track to be installed and used in certain specific situations. By setting the first and second end caps, the curtain remains stable during opening and closing, reducing vibration and wear that may be caused by direct drive. The connecting arm pulls two sliding blocks, which are movably connected by a connecting rod, allowing the entire trolley to move smoothly and quickly in a straight line, thus ensuring stable movement of the entire curtain.

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