| 主权项 |
1. An adjusting device for tightening or loosening a lace, the adjusting device comprising:
a base having an accommodating space, wherein the accommodating space is communicated with an ambience through two holes; a knob pivotally disposed in the accommodating space, the knob comprising an annular track corresponding to the two holes for winding the lace, the knob comprising a plurality of annular teeth; a releasing unit disposed in the accommodating space and the knob, the releasing unit comprising: a stopping base comprising at least one stopping member; and a moving member disposed on the stopping base, the moving member comprising at least one elastic arm, a first limiting portion, a second limiting portion and at least one pivot portion, wherein an intermittent sliding portion is located between the first limiting portion and the second limiting portion; when a preliminary force s exerted, the intermittent sliding portion allows the stopping member to pass therethrough; when the stopping member is positioned by the first limiting portion, the releasing unit is located in a first position and the elastic arm is engaged with one of the annular teeth; and when the stopping member is positioned by the second limiting portion, the releasing unit is located in a second position and the elastic arm is separated from the annular teeth; and a pulling arm positioned on the stopping base and disposed pivotally on the pivot portion. |
