| 主权项 |
1. An interdental cleaning device adapted for use with a dental floss roll, said interdental cleaning device comprising:
a main body defining a receiving space configured to receive the dental floss roll; and a floss holder pivotally connected to said main body and defining a guiding channel that is in spatial communication with said receiving space, said floss holder having a securing end, and an open end that is spaced apart from said securing end and that is formed with an opening to spatially communicate said guiding channel with external environment; whereby a to-be-used segment of the dental floss roll is extendible through said opening of said open end via said guiding channel so as to be secured at said securing end of said floss holder; wherein said main body has a connecting portion, said floss holder including a bow portion that is connected to and rotatable relative to said connecting portion of said main body, and that is provided with said open end; wherein said connecting portion of said main body is formed with a through hole, said floss holder further including a sleeve portion that is connected to said bow portion and that extends into said through hole, and an adjusting unit including an adjusting screw that extends into and is retained at said sleeve portion, and an adjusting cap that is coupled co-rotatably to said adjusting screw and that cooperates with said adjusting screw to form said securing end of said floss holder; wherein said adjusting cap is formed with a non-circular through bore, and said adjusting screw has a portion extending through said non-circular through bore and having a non-circular cross-section corresponding to said non-circular through bore, thereby coupling co-rotatably said adjusting cap and said adjusting screw. |
