| 摘要 |
A structure of the chair leg is provided, which reduces loss of the material cost and time needed for solidification of extrudate, and recycles waste. A structure of the chair leg comprises: a central body part(110) supporting the lower part of a chair; a plurality of connection parts(120) radially connected to the outer side of radius direction from the central body part; an end tab prepared in the leading end of the connection parts; an outer tube metal unit in which the upper side of the connection part forms the outer tube and the lower part connection part is partly opened; a thin central reinforcement plate(200) in which multiple through-holes are formed in the core region of central body part; and plastic extrudate inserted and fixed between through-hole.
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