A auto toothbrush

The subject innovation relates to automatic toothbrush, and more particularly to a food particles or plaque attached to the teeth in the automatic toothbrush that can be conveniently removed by the touch of a button. Object of the present invention does not require the user to move the handles, it is possible to effectively remove food particles and plaque by the back molars to the touch of a button is easy to use and brush to provide an efficient automatic toothbrush. Configuration of the subject innovation for achieving the above object is the user to hold as possible from the product (10) by hand; The body case 10 has semicircular arc shape of the tooth cleaning casing 20 side of the; And the storage battery 30 of the body case 10 inside the one side of the power generated by the predetermined electric charge; The storage battery 30 an electric motor 40 for one side of a rotating force caused when supplied with power of the battery 30 and; And a power switch 50 for controlling the power supply to the storage battery 30 to the electric motor (40); And a driving gear 60 provided in the rotation shaft side of the electric motor (40); And a driven gear 71 for transmitting the rotational force in engagement with the driving gear 60; Once provided to the driven gear 71 and the other end provided with a first bevel gear 72, a driven gear shaft 70 and provided with; The first bevel gear 72 and having a meshing the second bevel gear 81 at one end and provided with a third bevel gear 82, the other side bevel gear shaft 80 and; The body case 10 and the tooth cleaning case 20 a is provided in connection the first and second hypoid gears (hypoid gear) (91,92), a power transmission shaft (90) respectively provided on the outer peripheral surface and; The power transmission shaft is provided to enable axial flow on the 90 and the third bevel gear 82 engaged with the bevel gear 4, 5 101 and 102 to the direction switching clutch 100 with's face each other, the outer peripheral surface Wow; The direction switching clutch 100 has one side formed in parallel with the driving protrusion and the power transmission shaft 90, the projection 103 of the; And interference to the drive projection 103 and a driven projection (93) formed perpendicular to the outer circumferential surface of the power transmission shaft 90; Supporting the side of the direction switching clutch 100, and the other end of the body case 10 is projected to the outside to form a button member 111, wherein the direction switching clutch 100 by an external force, power transmission shaft with axial flow fluid clutch member 110 on which (90); The tooth cleaning case 20 is provided in the first power transmission shaft 90 and second hypoid gear (hypoid gear) meshing with the hypoid 3,4 (91,92) gear (hypoid gear) (121,122 ) the provided and mesh with the worm wheel fit the worm (worm) (123) on the both ends of the worm (worm) (number of hypoid shaft 120 and the plurality of hypoid shaft (120 to form a 123)) (worm wheel), a number of the toothbrush drive member 130, the tooth cleaning case 20, both ends of the brush supporting member 140 is rotatably provided, said plurality of brush driving member having a 131 to the outer peripheral surface ( 130) toothbrush fixed on both sides and a predetermined depth formed on a side of the brush holding member 140 in the groove 132 and the toothbrush fixing groove 141 of the toothbrush drive member 130 and the brush holding member 140, the fixed and rotating both ends inserted in, and is characterized in that formed it is composed of a brush 150 for cleaning the teeth.