| 摘要 |
A foldable supporting stand with a positioning mechanism includes a base, a support, a sliding body, a positioning mechanism, and a swinging piece. The support is roatably pivoted to the base. The sliding body is slidably provided on the support and is further connected to a screen. The swinging piece is swingably connected to the positioning mechanism. The positioning mechanism is fixed in the support. When the support is folded in the base, the swinging piece swings toward the sliding body due to its own weight, and is then locked with the sliding body. The locked sliding body is restricted from sliding on the support, so that the screen is thus kept stationary. By that arrangement, the supporting stand has a reduced volume for efficient packaging and storage. Furthermore, the screen is held stationary when being transported.
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