| 摘要 |
A rack assembly includes a framework, and a foldable shelf mounted on the framework. The foldable shelf includes a main body provided with two support posts, an adjustable panel having two opposite ends each pivotally connected with a respective one of the support posts by one of two first pivot members, and two connecting plates each having an upper end pivotally connected with a respective one of the opposite ends of the adjustable panel by one of two second pivot members and having a mediate portion a lower end formed with a sliding slot pivotally connected with a respective one of the support posts by one of two third pivot members. Thus, the foldable shelf is expanded outward for use with a user and is folded when not in use. |
