| 摘要 |
The present invention discloses a contractible table leg structure, comprising: an external sleeve; a folding rod, being a rod member with a cross section substantially in successive V-shaped turning surfaces, and having an included angle in the middle, a plurality of folding surfaces to define a plurality of interface corners, and the folding rod being passed through the interior of said external sleeve; a bold member, being secured on the external sleeve, and its inner end corresponding to the included angle of the folding rod; and when said bold member being tightly secured, so that said folding rod producing a deformation stress to press the interface corner against the inner wall of the external sleeve and fix the folding rod into a position.
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