| 摘要 |
Provided is a device for easily tightening or loosing a cord for footwear or personal ornament without knotting or unknotting the cord when putting on or taking off the footwear. The device includes a handle knob(2) for winding a cord, a spool(3) rotated by the handle knob for winding or unwinding the cord, a locking bar(6) for locking or unlocking the spool, and a release button(5) for operating the spool. |
