| 摘要 |
The present utility invention provides a collapsible bed frame assembly including a plurality of foldable X-shaped cross units and each of the units has a first link member and a second link member; each of the adjacent corss units pivots to each other at their ends; at least one of the cross units has a support unit configured; Said support unit consists of two support members and two sliders, with the first slider slidably connecting the first link member; the first support member has its first end pivot to the second link member and second end pivot to the first slider; the second slider slidably connecting the first support member; the second link member has its first end pivot to the second link member or pivot to the connector of the second link member and has the other end pivot to the second slider, it's easier to expand and collapse the frame as the cross units, the two support members and the sliders are integrated into an interconnected structure; when the frame assembly is in an open position, the two support members synchronously strength the cross unit assembly such that the frame assembly is set in a strong and stable configuration.
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