| 摘要 |
An open-toed shoe structure having a flexible sole having a predetermined shape; an engagement strap for the foot of a user, the engagement strap having a central part and two strap ends connected by two respective anchor points at two side edges opposite to the flexible sole; the engagement strap being configured in such a way that a user can put the foot under, so that the foot can be arranged between the sole and the engagement strap, wherein the engagement strap extends between the anchor points at the side edges and has a length between the strap ends substantially the same as the distance between the anchor points on the sole when the sole is in a planar arrangement without the foot, in order to move from a planar arrangement of the strap substantially parallel to the sole, to a raised arrangement of the central part of the strap with respect to the sole by the introduction of the foot. |
| 主权项 |
1. An open-toed shoe structure (10, 100) comprising:
a flexible sole (30) having a predetermined shape; at least one engagement strap (20, 21, 22, 23, 120, 121, 122, 123) for a foot (P) of a user, said at least one engagement strap comprising a central part (25) and two strap ends (26) connected by two respective anchor points (50′) at two side edges (50) opposite to said flexible sole, said or each engagement strap being configured in such a way that a user can put the foot (P) under, so that the foot can be arranged between the sole and the engagement strap, wherein said engagement strap extends between said anchor points at said side edges and has a length between said strap ends (26) substantially the same as the distance between said anchor points (50′) determined on said sole (30) when said sole is in a planar arrangement without said foot (P), in order to move from a planar arrangement of said strap substantially parallel to said sole, to a raised arrangement of said central part (25, 125) of said strap with respect to said sole (30) by the introduction of the foot (P), characterized in that said engagement strap and said sole are configured so that, with the introduction of the foot (P) of the user between said engagement strap and said sole, said engagement strap pulls said side edges (50) of said sole without that said engagement strap substantially is lengthened, and said sole (30), by the pulling action of said side edges (50) by said strap, causes said side edges to bend (50) assuming a half-pipe like shape that wraps partially the foot (P) increasing the comfort. |
