Patent ID: 7156107
Filing Date: 2007-01-02
Classification: A46B,A61C

Abstract:
1. A teeth cleaning brush structure, comprising a cleaning brush, a cover, a stick sleeve, a cleaning rod, and a control device wherein the cleaning brush is made up of bristles winding in tapered circles at one end thereof, and a flexible insert rod extending for a certain length at the bottom of the bristles thereof; the cover having an open receiving groove disposed at one end thereof, and an air hole disposed at a closed end thereof; the stick sleeve having a cleaning stick disposed at one end thereof, a stop ring projecting at the middle of the other end thereof, and a left and a right sleeve parts disposed at both sides of the stop ring; the cleaning rod having a hollow retaining chamber disposed at one end thereof, a stop step flange defining the other end thereof, and a coupling section extending at one side of the stop step flange; the control device having a through hole axially disposed at a center thereof, the cleaning brush is inserted into the through hole, and a pivot section disposed at one side thereof matching to the coupling section of the cleaning rod; the assembly, the control device is pivotally mounted to the coupling section of the cleaning rod via the pivot section thereof so that the control device rotates upwardly and downwardly between a pair of symmetrical locating plates of the coupling section; whereby, when the control device is rotated upwardly, a bottom of the through hole is rotated downwardly away from the symmetrical locating plates and the flexible insert rod of the cleaning brush is inserted through the through hole; and when the control device is rotated downwardly, a bottom end of the flexible insert rod is protruding from the bottom of the through hole is bent securing the cleaning brush in the control device, the cleaning brush is pivotally rotated via the pivot section of the control device, wherein each of the pair of symmetrical locating plates has a pivot hole disposed thereon extending axially at the outer side thereof, a pair of symmetrical arc guide facets with a plurality of insert grooves defined thereon disposed at the lower inner side of the symmetrical locating plates thereof, and an arc stop plate projecting at the middle of the symmetrical arc guide facets thereof.