| 摘要 |
The invention relates to a wall plug, suitable for fixing a threaded fastener member (12, 13) to a compact architectural member. The plug is formed by a tubular body portion (1) formed by: [i] a fore portion (2) provided internally with an orifice for insertion of the threaded fastener member (12, 13) and externally with anti-rotation means (17); [ii] a long central expansion portion (3), having longitudinal through slots (21); and [iii] a short rear tail portion (4) for final screwing. According to the invention it also comprises a cup (5) for housing completely and loosely the head portion of the threaded fastener member (12, 13), which is provided with a bottom wall (11) in which said orifice opens for insertion of the threaded fastener member (12, 13); and the diameter of which is greater than the diameter of any part of the tubular body member (1).
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