CN201631414U

CN201631414U - Electric toothbrush with two brush-holders

Info

Publication number: CN201631414U
Application number: CN2009203520407U
Authority: CN
Inventors: 陈圣明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-23
Filing date: 2009-12-23
Publication date: 2010-11-17
Anticipated expiration: 2019-12-23

Abstract

The utility model relates to the field of electric toothbrushes. The key point of technical level of the utility model is an electric toothbrush head. The novel electric toothbrush head is formed by a brush-holder support, two cylindrical brush-holders, a driving rod and the like. The two cylindrical brush-holders are arranged on the brush-holder support side by side, and adopt a gear driving mode, and one cylindrical brush-holder is spliced with the driving rod. Furthermore, the two cylindrical brush-holders rotate reversely simultaneously. When the electric toothbrush is started, a micromotor in a handle drives the gear in the brush support by the driving rod, so as to lead the two brush-holders to rotate reversely simultaneously. When in use, in one side of the brush-holders, contacted with the teeth, the brush-holder at the upper part rotates downwards, and the brush-holder at the lower part rotates upwards. Therefore, the electric toothbrush achieves the effects of gum protecting and tooth cleaning simultaneously and avoids hurt to the gum when brushing the teeth, so as to achieve the healthy concept of 'brushing teeth up and down along the teeth' and realize the oral health really.

Description

The double handles electric toothbrush

Affiliated technical field:

This utility model relates to field of electric toothbrushes.

Background technology:

At present, well-known, the best mode of brushing teeth is to brush teeth up and down along tooth, and promptly the maxillary tooth is down brushed, and the lower jaw tooth is up brushed.Like this could be better, cleaning teeth more up hill and dale, and can not injure gingiva.Yet, various electric toothbrushes of numerous names on the market, the health idea that does not have a can really accomplishing " to brush teeth up and down " along tooth.And in use cause gingival hemorrhage through regular meeting, very easily cause gingivitis.Injury to gingiva is very big.

Summary of the invention:

In order to overcome this defective of existing product, this utility model provides a kind of novel electric toothbrush, i.e. double handles electric toothbrush.It has fundamentally overthrown the design concept of existing toothbrush.It in the design of toothbrush a great breakthrough.Solved in the process of brushing teeth injury to gingiva.Really accomplished the health idea of " brushing teeth up and down " along tooth.And will protect gingiva and cleaning teeth to bring up to equal height.Thereby allow the oral cavity can obtain real health.

The technical scheme that its technical problem that solves this utility model adopts is: this novel double handles electric toothbrush head is by a brush pot support, two cylindrical brush pots and a composition such as drive link.That is: two cylindrical brush pots are installed on the brush pot support side by side, adopt gear drive between two cylindrical brush pots, the gear and the drive link of one of them cylindrical brush pot one end plug, two cylindrical brush pot while counter-rotation.

The beneficial effects of the utility model are, when we start the electric toothbrush switch.Micromachine in the handle will drive the gear of head toothbrushes inside by drive link.Make two brush pots counter-rotation simultaneously.Promptly when people used, it contacted the brush pot of tooth one side, and top brush pot down changes, and following brush pot up changes.Carry out simultaneously thereby reached protection gingiva and cleaning teeth, avoided when brushing teeth injury gingiva.To reach the health idea of " brushing teeth up and down " along tooth.Make our oral cavity obtain real health.

Description of drawings:

Below in conjunction with accompanying drawing this utility model is further specified.

Fig. 1 is a cylindrical brush pot sketch map of the present utility model.

Fig. 2 is a brush pot support sketch map of the present utility model.

Among the figure 1, bristle.2, axle.3, gear.4, drive link.5, the brush pot support.6, gear cover.7, screw.8, the spindle nose cover.

The specific embodiment:

Fig. 1 is a cylindrical brush pot sketch map of the present utility model.It is by bristle (1), and axle (2) and gear (3) are formed.Bristle (1) adopts clearance-type by being implanted in above the axle (2), promptly leaves a certain amount of gap between each circle.So that match with another brush pot when mounted.Axle (2) and gear (3) are whole of disjunctor.The gear of one of them cylindrical brush pot one end and drive link (4) plug.

Fig. 2 is a brush pot support sketch map of the present utility model.Leading portion at brush pot support (5) has two groups of grooves, and two cylindrical brush pots are installed in respectively in these two groups of grooves.Use screw (7) to be fixed on the brush pot support (5) respectively on spindle nose cover (8) and gear cover (6) then.Another section of brush pot support (5) is a body, and the handle of itself and electric toothbrush plugs.Drive link (4) just is installed in the body.One end of drive link (4) is to adopt slotting falcon formula and gear (3) to plug.Miniature electrical machinery axle in the other end and the power toothbrush handle is connected.

Claims

1. double handles electric toothbrush, by a brush pot support, two cylindrical brush pots and a composition such as drive link, it is characterized in that two cylindrical brush pots are installed on the brush pot support side by side, adopt gear drive between two cylindrical brush pots, the gear and the drive link of one of them cylindrical brush pot one end plug, and two cylindrical brush pot while counter-rotation.