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    • 9. 发明专利
    • MECHANISM FOR FASTENING REPLACEABLE VAMP
    • SG132511A1
    • 2007-06-28
    • SG2005069927
    • 2005-11-14
    • YANG CHEN YI
    • CHEN-YI YANG
    • A43B9/00A43B3/24A43B13/36
    • A shoe includes a middle sole having side and heel holes (11) each including a tab (111) having a projection (112); a vamp (20) including bottom pegs (21) each including a rib (211), the peg being snapped into the hole by engaging the rib with the projection, and front bottom protrusions (22); and a fastening mechanism (30) on a toe portion of the middle sole and including a lower plate (31), an upper plate (32) including a rear opening (321), side grooves (322) with the protrusions (22) fitted in, and a ridge (323) on a wall of the opening, an intermediate sliding plate (33) including a rear upright (331) having a cavity, and side protuberances (332), and a positioning member (34) including a top raised portion (341) in the opening, and a rear recess (342). Pushing the sliding plate will insert the protuberances in the grooves. Sliding the positioning member from a small portion of the opening to a large portion thereof will secure the ridge to the recess.