CN2458997Y

CN2458997Y - Electric health care toothbrush

Info

Publication number: CN2458997Y
Application number: CN 01211448
Authority: CN
Inventors: 祝延辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-18
Filing date: 2001-01-18
Publication date: 2001-11-14
Anticipated expiration: 2011-01-18

Abstract

The utility model relates to an electric health-care toothbrush, and belongs to the technical field of a brush class. The utility model is composed of a brush head, a brush body, a motor which is arranged in the brush body, a charger and a rechargeable battery. The brush head is provided with two groups of brush shafts inside. The brush shafts are provided with brush hairs. The two groups of brush shafts all rotate towards an inner side. The utility model can rapidly and conveniently clean an upper dental bed, a lower dental bed and teeth. Simultaneously, two groups of brush hairs have good dental containment. Therefore, the utility model has the advantages of good tooth-brushing cleanness and high work efficiency. Besides, the two groups of brush hairs all rotate towards an inner side. The utility model does not hurt dental gums, and thoroughly solves existing problems in the prior art.

Description

Electric health-care toothbrush

This utility model relates to a kind of electric health-care toothbrush that belongs to brush class technical field.

Although it is very remote that toothbrush comes out, its version is not too big change almost, and people get used to traditional teeth brushing way always, and it is moving that toothbrush is made vertical up and down brush along teeth space.Medical research shows that oral cavity health can not be damaged gingiva, otherwise causes gingival infection easily or odontoseisis is come off.Traditional teeth brushing way very easily damages gingiva, and is moving because people often make against dental growth direction brush, and about horizontal brush not only brushing efficiency is low, can not effectively remove tartar, simultaneously dental surface is had infringement.Existing electric toothbrush structure is too simple, and brush is too little, and therefore, it can only clear up tooth one by one, and efficient is low excessively.

The purpose of this utility model provides a kind of efficiently to the harmless electric health-care toothbrush of gingiva for solving disadvantages of background technology exactly.

The purpose of this utility model be achieved in that it mainly by brush, brush body and be located at brush intravital motor, charger, rechargeable battery is formed, be provided with two brush axles in the brush, on the brush axle, be provided with bristle, brush axle one end inserts the brushhead arm plate, the brush other end is connected with gear B with gear A respectively, gear A and gear B engagement, and gear B is coaxial with gear C, gear C and gear D engagement, gear D is connected with motor by line shaft.Two all rotations to the inside of brush axle, brush is detachably changed.Bristle shape in the shape of a spiral is arranged on the brush axle.

This utility model is compared background technology and had following advantage: 1, owing to be provided with two brush axles, cleaning teeth and gingiva are very thorough and efficient is very high; 2, two all rotations to the inside of brush axle are convenient to clean mandible, do not damage gingiva simultaneously; 3, easy to use, be fit to the child and use.

Fig. 1 is this utility model structure principle chart.

Fig. 2 is this utility model user mode figure.

This utility model is further described by embodiment below in conjunction with accompanying drawing: as shown in Figure 1, charger and rechargeable battery 12 provide power for motor 10, and they are installed in the brush body 11, and brush body 11 is connected with brush 3, and brush 3 can be pulled down replacing.Motor 10 is connected with gear D 8 by line shaft 9, gear D 8 and gear C 7 engagements, coaxial and the driven gear B6 of gear C 7 and gear wheel B6 rotates to the inside, thereby gear B 6 is rotated to the inside with gear A 5 engagement driven gear A5, because two brush axles 4 are coaxial with gear A 5 and gear B 6 respectively, so two all rotations to the inside of brush axle 4, the front end of two brush axles 4 is inserted in the brushhead arm plate 1, two brush axles 4 are provided with the bristle 2 of shape arrangement in the shape of a spiral, bristle 2 can be made multi-head spiral and arrange, owing to brush axle 4 and bristle 2 rotation to the inside simultaneously for two, so it is very convenient to go up the cleaning of lower teeth and dental bed when user is felt to brush teeth, the pardon of 2 pairs of teeth of two groups of bristles is fine simultaneously, has improved the clean-up performance to tooth.Bristle 2 shape is in the shape of a spiral arranged, and also helps horizontal cleaning teeth, has greatly improved the work efficiency of brushing teeth.This utility model so can not damage gingiva to current toothbrushes, has improved the health care to tooth owing to be to brush teeth along the tooth direction all the time.

Claims

1, a kind of electric health-care toothbrush, it mainly by brush, brush body and be located at brush intravital motor, charger, rechargeable battery is formed, it is characterized in that being provided with in the brush two brush axles, is provided with bristle on brush spool, brush axle one end inserts the brushhead arm plate, the brush other end is connected with gear B with gear A respectively, gear A and gear B engagement, and gear B is coaxial with gear C, gear C and gear D engagement, gear D is connected with motor by line shaft, two all rotations to the inside of brush axle, and brush is detachably changed.

2, according to the described toothbrush of claim 1, it is characterized in that bristle in the shape of a spiral shape be arranged on the brush axle.