CN2335584Y

CN2335584Y - Electric toothbrush

Info

Publication number: CN2335584Y
Application number: CN 98205279
Authority: CN
Inventors: 王礁
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-02
Filing date: 1998-06-02
Publication date: 1999-09-01
Anticipated expiration: 2008-06-02

Abstract

The utility model relates to an electric toothbrush, which is composed of brush bristles, a brush holder and a handle. The utility model is characterized in that a small column-shaped brush core and a brush core shaft are arranged in the brush holder. The brush core is provided with the brush bristles. The brush bristles are spirally arranged and emplaced on the brush core. The right end of the brush core shaft forms a square shape and is connected to a shaft of a miniature motor by a connecting piece. The miniature motor and a battery thereof are arranged in the handle. The brush holder has a screw connection with the handle by a connecting ring. The utility model which can quickly clean dregs in tooth gaps without damaging tooth glaze surface has the advantage of simple structure.

Description

Electric toothbrush

This utility model relates to a kind of toothbrush of daily living article, especially adopts electronic toothbrush.

Tooth has confidential relation to health, and brushing teeth is effective method in the oral hygiene, because the many people of motor habit of staff adopt wrong horizontal type toothbrushing, not only can not remove the dirt in the teeth space, make the tooth glaze be divided into a lot of traverse furrow on the contrary, even gingiva is also caused damage, hemorrhage, cause gingivitis,, use vertical brushing teeth instead even if some people recognizes the shortcoming of horizontal type toothbrushing, again owing to space in people's the oral cavity is limited, staff is vertical brushes teeth, and touches brokenly lip easily, causes hemorrhage.

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of electric toothbrush is provided, and the dirt in can not only very fast removing teeth space is avoided tooth, and glaze is damaged and can overcome the inconvenience that small space is operated in the oral cavity in.

The purpose of this utility model is achieved in that a kind of electric toothbrush of design, formed by bristle, brush holder and handle, it is characterized in that being provided with in the brush holder brush core and the brush mandrel of a small cylindrical, the brush core is provided with bristle, bristle is by the helical pattern setting on the brush core, the brush mandrel is to link to each other with the axle of small machine by connector, and the battery of small machine and power supply thereof is arranged in the handle, and brush holder is to be threaded with handle by connecting ring.

Above-mentioned connector is to be small cylinder, and one end axis hole is square and brushes mandrel and joins, and its other end is rounded to be connected with the small machine axle.

Above-mentioned brush holder, its handle body is cylindrical, and its button is half-open box-like.

The above-mentioned small machine and the electrical connection of battery thereof are the electrical connections that can do rotating and stop by switch.

Owing to adopt such scheme, Upper Anterior Teeth and following labial teeth can make the small machine forward or reverse and drive the brush core by switch respectively when brushing teeth, brush mandrel and bristle carry out vertical brushing teeth, because the arrangement of bristle is a screw-type, when rotation, just can scrub tooth glaze and teeth space all sidedly, and not only fast but also pure white, glaze does not does not wear and tear, when brush and the palate side of Upper Anterior Teeth and also can suspend small machine during the tongue side of labial teeth down and rotate, adopt manual brushes, compare maneuverability like this, this utility model is simple in structure, brush holder, the brush core, brush mandrel and handle are all detachably scrubbed, and wire up also very convenient.

Below in conjunction with drawings and Examples this utility model is further specified:

Fig. 1 this utility model overall schematic;

Fig. 2 is I-I cutaway view of figure l;

Fig. 3 is the structure chart of connector;

Fig. 4 is II-II cutaway view of Fig. 3;

Fig. 5 is the cutaway view of III-III of Fig. 4.

Among the figure:

1, bristle 2, brush holder 3, connecting ring 4, handle 5, brush core 6, brush mandrel

7, connector 8, small machine 9, battery 10, switch

In Fig. 1, the front of brush holder (2) is to be half-open box-like, and its handle body is cylindrical, it is to be connected with handle (4) by connecting ring (3), bloating in the handle (4) partly is interior dress small machine, and switch (10) is arranged on its face, and three positions just are being provided with, are stopping, reverse.

In Fig. 2, be provided with the brush core (5) and the brush mandrel (6) of small cylindrical in the brush holder (2), brush core (5) is provided with bristle (1), bristle (1) is by the spiral type setting on brush core (5), the right-hand member of brush mandrel (6) is square, and by spool the linking to each other of connector (7) and small machine (8), small machine (8) and battery (9) are arranged in the handle (4), and brush holder (2) is to be threaded with handle (4) by connecting ring (3).

Fig. 3 is connector (7), and its left end axis hole is square, and its right-hand member axis hole is rounded.

Claims

1, a kind of electric toothbrush, formed by bristle (1), brush holder (2) and handle (4), it is characterized in that being provided with in the brush holder (2) the brush core (5) and the brush mandrel (6) of small cylindrical, brush core (5) is provided with bristle (1), bristle (1) is by the helical pattern setting on brush core (5), brush mandrel (6) is to link to each other with the axle of small machine (8) by connector (7), the battery (9) of small machine (8) and power supply thereof is arranged in the handle (4), and brush holder (2) is to be threaded with handle (4) by connecting ring (3).

2, a kind of electric toothbrush according to claim 1 is characterized in that described connector (7) is to be small cylinder, and one end axis hole is square and brushes mandrel (6) and joins, and its other end is rounded to be connected with small machine (5) axle.

3, a kind of electric toothbrush according to claim 1 is characterized in that described brush holder (2), and its handle body is cylindrical, and its button is half-open box-like.