Title:
ROTATING TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2011/118950
Kind Code:
A3
Abstract:
The present invention relates to a rotating toothbrush comprising: a handle provided with a lever; a head portion having bristles implanted on the lower surface and provided with a rotation shaft on the upper surface; an operating rod, which is provided inside the handle and moves straight along the length of the handle, in conjunction with the lever; a tilting member, by which the rotation shaft is rotatably supported, and which is pressurized and tilts upward, with the head portion, at a predetermined angle from a tilting shaft when the operating rod moves toward the front; and a rotation driving member, which is connected to the operating rod and to the rotation shaft, and rotates the rotation shaft when the operating rod moves to the front such that the head portion forms a T with the handle. As a result, the head portion tilts upward at the predetermined angle when the head portion and the handle form a T, thereby enabling the bristles to reach the lower portion of the lower incisors and maximizing the prevention of tartar buildup.
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Inventors:
PARK JONG CHAN (KR)
KIM MAN JOONG (KR)
WOO JUNG WAN (KR)
WOO JUNG TAK (KR)
KIM MAN JOONG (KR)
WOO JUNG WAN (KR)
WOO JUNG TAK (KR)
Application Number:
PCT/KR2011/001938
Publication Date:
January 12, 2012
Filing Date:
March 22, 2011
Export Citation:
Assignee:
HINT CO LTD (KR)
PARK JONG CHAN (KR)
KIM MAN JOONG (KR)
WOO JUNG WAN (KR)
WOO JUNG TAK (KR)
PARK JONG CHAN (KR)
KIM MAN JOONG (KR)
WOO JUNG WAN (KR)
WOO JUNG TAK (KR)
International Classes:
A46B13/08; A46B7/06
Foreign References:
KR20080089802A | 2008-10-08 | |||
KR200377264Y1 | 2005-03-11 | |||
KR200430276Y1 | 2006-11-10 | |||
JP2006204464A | 2006-08-10 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (Shinduk Bldg.1329-7 Secho 2-dong, Secho-gu, Seoul 137-858, KR)
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Claims: