| 摘要 |
The adjustable tension shade includes a spring motor, an axle, and a shade roller. The spring motor is mounted to the axle and drives the shade roller. The axle has an adjustable telescoping shaft and the free ends of the axle are spring-biased outwardly away from each other. The shade roller has a tubular body that surrounds the axle and the spring motor and serves as a mounting point and storage unit for a shade. A pair of feet is connected to each end of the axle and each has a soft rubber gripping surface thereon.
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