Monolithic disk-like element in material sensitive to magnetic attraction, for magnetic buttons

摘要

The magnetic button (1), comprises a male element (2) and a female element (3) which cooperate magnetically with one another, and fixing elements for rearwardly fixing the male and female elements to flaps (4a,4b) of fabric. The male element (2) comprises a disk-like body (5) in material sensitive to magnetic attraction and the female element comprises a disk-like body (16) and a magnetic element (18) for attracting the male element (2). The male element (2) has, on its rear side, a recess (8) tapering towards a hole (9) for the insertion of a tubular end (10) of a fixing element (11) which has, on the opposite side to the tubular end (10), a collar (12) adapted to retain a flap (4a) of fabric, or of other material, arranged on the rear side of the male element (2). On the bottom of said recess (8), at the hole (9), there is a substantially conical protrusion (13) which penetrates into the tubular end (10) pushed into the recess (8), through the hole (9), to open out and upturn the tubular end (10) along the walls of the recess (8) to rigidly associate the fixing element (11) and the male element (2) to one another.