| 摘要 |
PURPOSE: A shoelace clamping device is provided to simplify configuration and manipulation thereof and to improve convenience and productivity. CONSTITUTION: A shoelace clamping device comprises a rotary cover, a constraining member, a reel unit, and a housing. In the rotary cover(10), a plurality of binding protrusions and pressing ribs are projected from the bottom thereof. In the constraining member(20), an elastic restrainer is extended from the outer circumference thereof. In the reel unit(30), a wire is reeled. In the housing(40), a ratchet-type gear is equipped. An elastic member is equipped in the bottom of the housing in order to elastically support the bottom of the reel unit. |
