CN2917580Y

CN2917580Y - Electric toothbrush

Info

Publication number: CN2917580Y
Application number: CN 200620121679
Authority: CN
Inventors: 叶雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-10
Filing date: 2006-07-10
Publication date: 2007-07-04
Anticipated expiration: 2016-07-10

Abstract

The utility model discloses an electricity-driven toothbrush, which comprises brush body 8 which acts as brush handle as well, drive element and brush head 1. The brush body 8 is a hollow box, and the drive element is arranged inside the box. Two-way switch 9 is provided to start and control bilateral rotation of electric motor 5. One end of brush shaft 2 is inserted into the drive element to favor replacement of the brush head. The brush hair is implanted in the other end of the brush shaft 2 to form column-shaped brush head 1. Protection shield 12 is provided outside the brush head 1 to prevent the brush shaft and brush hair from running into periodontium. The electricity-driven toothbrush with simply structure and low cost achieves ideal status of vertical brushing, which can be cleaned easily.

Description

Electric toothbrush

Technical field

This utility model relates to a kind of electric toothbrush.

Background technology

A kind of electric toothbrush of Chu Shouing in the market is made up of the double brush body doing the headstock of handle and can change, the brush body central shaft inserts the output sleeve of headstock and obtains power, the brush body central shaft is after brushing intravital gear shift, vertical mutually with the brush rotating shaft, bristle is planted on a circular flat, the bristle plane of rotation contacts with tooth and reaches the purpose of brushing teeth, the horizontal drawing effect of this and ordinary toothbrush is close, fail to reach ideal perpendicular brush state, easy cleaning not between the brush body of the brush body of this structure and bag gear in addition, easily produce antibacterial, influence oral hygiene.

Summary of the invention

The purpose of this utility model just provides a kind of electric toothbrush, the perpendicular brush state of realizing ideal, and easy to clean, and simple in structure, cost is low.

The technical scheme that this utility model technical solution problem is adopted is: this utility model electric toothbrush is made up of brush body, actuating unit and the brush of double as handle; described brush body is a hollow box body; described actuating unit is installed in the box body; there is a two-way on-off control actuating unit to open and positive and negative rotation direction; the output shaft of brush axle one end and actuating unit is pegged graft; be convenient to more changing brush head; the other end that bristle is implanted the brush axle forms cylindrical brush; for preventing brush axle and bristle and periodontal collision, brush is equipped with protective cover outward.

This electric toothbrush forms the rotation cylinder when rotating with the brush axle because of its brush; the brush axle horizontal just can reach ideal perpendicular brush state when using; because the protective cover of brush is a plug-in type; be convenient to the cleaning of brush and brush body; because the brush of changing is the brush axle of a band bristle; it is simple in structure, and cost is low, so use cost is low.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

Among the figure: 1. brush, 2. brush axle, 3. output shaft, 4. reduction gearing, 5. motor, 6. power supply, 7. charging jack, 8. brush body, 9. two-way switch, 10. interlocking plunger, 11. interlock slot, 12. protective covers.

Specific embodiment

Below in conjunction with specific embodiment this utility model is described further.

Electric toothbrush as shown in drawings; by the double brush body 8 of making handle; actuating unit and brush 1 are formed; described brush body 8 is a hollow box body; described actuating unit is by being installed in the intravital motor 5 of box; reduction gearing 4; output shaft 3; power supply 6; charging jack 7 is formed; the unlatching and the rotation direction of two-way switch 9 control motors 5; the output shaft 3 of brush axle 2 one ends and actuating unit is pegged graft by interlocking plunger 10 and interlock slot 11; be convenient to more changing brush head; bristle is implanted brush axle 2 other ends and is formed cylindrical brush 1; for preventing brush axle and bristle and periodontal collision, the brush 1 outer protective cover 12 that is equipped with.

Claims

1, a kind of electric toothbrush; form by double brush body (8), actuating unit and the brush (1) of making handle; it is characterized in that: described brush body (8) is a hollow box body; described actuating unit is installed in the box body; two-way switch (9) control actuating unit is opened and positive and negative rotation direction; the output shaft of brush axle (2) one ends and actuating unit is pegged graft, and the other end that bristle is implanted brush axle (2) forms cylindrical brush (1), the outer protective cover (12) that is equipped with of brush (1).

2, according to the described electric toothbrush of claim 1, its spy is: described actuating unit by be installed in the intravital motor of box (5), reduction gearing (4), output shaft (3), power supply (6), charging jack (7) is formed, brush axle (2) through output shaft (3) by interlocking plunger (10) and mutual cotter way (11) and actuating unit grafting.