CN2335585Y

CN2335585Y - Electric toothbrush

Info

Publication number: CN2335585Y
Application number: CN 98215257
Authority: CN
Inventors: 谢修达
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-03
Filing date: 1998-06-03
Publication date: 1999-09-01
Anticipated expiration: 2008-06-03

Abstract

The utility model belongs to an electric toothbrush, which is mainly composed of a brush body, a brush holder, a handle, a motor, a battery, a switch and a variable speed transmission gear, wherein, the brush body is composed of four scroll brushes, and the scroll brushes and the gear form integration. One side of the brush body is provided with the brush holder. A transmission shaft passes through the middle part of the brush holder. The utility model which can efficiently brush teeth in a parallel direction in order to brush the teeth much cleaner and reduce damage to the teeth has the advantages of simple structure and easy use.

Description

Electric toothbrush

This utility model belongs to a kind of electric toothbrush of the articles for daily use.

At present, the traditional toothbrush that people use is brushed teeth and only brushed teeth before and after the convenience, and is transversal with the direction of principal axis of tooth.Such teeth brushing way can only increase the infringement to the tooth body, and up-to-date proposition ways of addressing this issue is to brush teeth up and down, and does like this because the periodontal oral cavity is less and inconvenient.

The purpose of this utility model provides a kind of electric toothbrush at above-mentioned shortcoming and defect exactly, and it can effectively carry out the parallel direction grooming to the tooth body, has reduced the infringement to the tooth body.

The purpose of this utility model is achieved in that electric toothbrush, and it is made up of brush body, brush holder, handle, motor, battery, switch, speed changing transmission gear.Brush body is made up of four round brush, and four gears on the round brush are interlocked, and round brush and gear shape are integral, in brush body one side by brush holder is arranged.Have power transmission shaft to pass through in the middle of the brush holder, handle is fixed on the brush holder, in motor, battery are housed.Speed changing transmission gear is installed in the position that joins with brush holder.

This utility model electric toothbrush, simple in structure, easy to use, it can effectively carry out the parallel direction grooming to the tooth body, makes the tooth body scrub totally, and has reduced the infringement to the tooth body.

Accompanying drawing is the structural representation of this utility model electric toothbrush.

Description of drawings:

1-brush body 2-brush holder

3-speed changing transmission gear 4-motor

5-handle 6-switch

The 7-battery

Describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing: it is assembled electric toothbrush by brush body (1), brush holder (2), handle (5), motor (4), battery (7), switch (6), speed changing transmission gear (3).Brush body (1) is made up of four round brush, and four gears that liquid brushes are interlocked, and round brush and gear shape are integral, in brush body (1) one side by brush holder (2) is arranged, have power transmission shaft to pass through in the middle of the brush holder (2), handle (5) is fixed on the brush holder (2), in motor (4), battery (7) are housed.Speed changing transmission gear (3) is installed in the position that joins with brush holder (2).Hold handle during use, open switch, by the round brush of speed changing transmission gear drive brush body, do the phase rolling movement, two spills brushes hit face about having formed, and make the more thorough of tooth brush.

Claims

1, a kind of electric toothbrush, it is made up of brush body, brush holder, handle, motor, battery, switch, speed changing transmission gear, it is characterized in that: brush body is made up of four round brush, and four gears on the round brush are interlocked, and round brush and gear shape are integral.

2, according to the described electric toothbrush of claim (1), it is characterized in that: by brush holder is arranged, have power transmission shaft to pass through in the middle of the brush holder in brush body one side, handle is fixed on the brush holder, in motor, battery are housed; The commentaries on classics of speed change driving cog is installed in the position that joins with brush holder.