Toothbrush

Toothbrush

  • CN 1,708,247 B
  • Filed: 10/24/2003
  • Issued: 11/09/2011
  • Est. Priority Date: 10/28/2002
  • Status: Active Grant
First Claim
Patent Images

1. toothbrush comprises:

  • Brush holder (12),Be fastened to the flexible brush head (14) on the described brush holder, described brush has longitudinal axis, and described brush is installed on the described brush holder flexibly, and described brush has end face (22), end face have along the outward flange of end face (22) by finger (16) mounted thereto flexibly andThe flank (24) that described finger is connected with described end face, flank (24) respectively extends to the end face of described brush and has the anchoring end (28) of the end face that anchors to described brush from a side of finger, the anchoring end (28) that the bending of described thus brush under the expansion condition causes described flank along described longitudinal axis move away from each other with described finger with respect to laterally the moving of described longitudinal axis, and closer to each other and described finger laterally mobile with respect to described longitudinal axis moved along described longitudinal axis in the anchoring end (28) that the bending of described brush under contractive condition causes described flank.

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