| 摘要 |
Shoe having a rear attachment element ( 5 ) joined to a mobile support ( 6 ) that moves from an open position in which it is separated from the heel of the foot and a closed position in which it holds the heel piece, also connected to a mechanism housed in said heel piece ( 3 ), which mechanism can be actuated by applying pressure with the heel of the user's foot on the heel piece ( 3 ) to displace the mobile support ( 6 ) from the open to the closed position, where it is kept by first retaining-releasing means ( 10, 26, 50, 70, 90, 100, 110, 120, 130, 140, 150, 160 ), while the other foot of the user acts on a member ( 24, 36, 51, 71, 91, 101, 111, 121, 131, 141, 151, 152 ) of the mechanism for moving said mobile support ( 6 ) from the closed to the open position, where it is maintained by second elastic retaining-releasing means ( 7, 25, 52, 72, 92, 102, 112, 122, 132, 142, 152, 162 ).
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