CN2503862Y - Rotary toothbrush - Google Patents

Abstract

The utility model relates to a rotary toothbrush which belongs to the technical field of daily articles. At present, the toothbrush used by people is operated by hwhen brushing teeth, habits form nature, which always causes the toothbrush to form the direction of forward and backward movement, unfavorable protection is brought for protecting teeth, and the teeth often can not be brushed cleanly and are easy to get odontopathy. The utility model has the technical proposal that a rotary toothbrush head 4 is connected with a rotation axle 5 which is arranged in a housing 2, the end of the rotation axle 5 is fixedly provided with a bull wheel 6 which is engaged with a pinion 7 on an electrical machine 8 which is arranged in the housing 2, a battery 9 is arranged in the housing 2 which is connected with a protective cover 1, and the outer part of the housing 2 is provided with a switch 3. The rotary toothbrush has the advantages that brushing teeth of top and bottom rotation by using the toothbrush can be naturally formed, residues of the teeth can be cleaned effectively, and the health of the teeth can be protected.

Description

A kind of rotary toothbrush

Technical field: this utility model relates to the articles for daily use technical field, is a kind of rotary toothbrush more specifically.

Background technology: the toothbrush of people's use is at present operated when brushing teeth by hand, always makes toothbrush form the direction that seesaws because once you form a habit, it comes natural to you, and it is unfavorable that this just brings the protection of tooth, often can not clean down tooth, easily the odontiasis disease.

Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of rotary toothbrush of design.Its technical scheme is: rotary toothbrush head 4 connects rotating shaft 5; this axle 5 is in housing 2, and rotating shaft 5 ends are fixed with pinion 7 engagements on gear wheel 6 and the motor 8 in housing 2, and battery 9 is arranged in the housing 2; housing 2 connects protective cover 1, is outside equipped with switch 3 at housing 2.The advantage of this utility model is: the reasonable in design practicality, brush teeth by using this toothbrush can form rotation up and down naturally, and can effectively remove the residue in the tooth, protect the health of one's teeth, this toothbrush low cost of manufacture is convenient to promote the use of.

Description of drawings: this accompanying drawing is this utility model structural representation.In the accompanying drawing: 1, protective cover, 2, housing, 3, switch, 4, the rotary toothbrush head, 5, rotating shaft, 6, gear wheel, 7, pinion, 8, motor, 9, battery.

The specific embodiment: rotary toothbrush head 4 connects rotating shaft 5, this axle 5 is in housing 2, and rotating shaft 5 ends are fixed with pinion 7 engagements on gear wheel 6 and the motor 8 in housing 2, and battery 9 is arranged in the housing 2, housing 2 connects protective cover 1, is outside equipped with switch 3 at housing 2; Rotary toothbrush head 4 is placed on the tooth place, the protection of tooth periphery oral cavity tissue is lived by protective cover 1, pull switch 3 to front or rear move can realize head toothbrushes 4 under motor 8 drives just or the rotation of anti-both direction finish the task of brushing teeth up and down.

Claims (1)

1, a kind of rotary toothbrush; it is characterized in that: rotary toothbrush head (4) connects rotating shaft (5); this axle (5) is in housing (2); rotating shaft (5) end is fixed with pinion (7) engagement on gear wheel (6) and the motor (8) in housing (2); battery (9) is arranged in the housing (2); housing (2) connects protective cover (1), is outside equipped with switch (3) at housing (2).

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