CN2595333Y

CN2595333Y - Multiple side brush head vibrative electric tooth-brush

Info

Publication number: CN2595333Y
Application number: CN 02251545
Authority: CN
Inventors: 甄冠忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-09
Filing date: 2002-12-09
Publication date: 2003-12-31
Anticipated expiration: 2012-12-09

Abstract

The utility model relates to an electric vibrating type toothbrush with a brush head having multiple sides, which is a novel improvement for an electric toothbrush. A small motor is used for driving an eccentric block to generate vibration; a vibrating head and a brush rod are in flexible connection; the small motor which is placed in a brush holder is driven by a battery; the eccentric block in an inner cavity of the vibrating head can be driven to rotate at a high speed to generate vibration through a spring flexible shaft, and a brush head having multiple sides can vibrate to generate the vertical brushing action; the utility model can clean the insides and the outsides of teeth and the multiple sides of tooth crowns; the tooth brushing is quick, and the teeth can be brushed cleanly; with the adoption of the brush head having multiple sides, the inserting connection and the replacement can be convenient.

Description

The electric toothbrush of multiaspect brush vibration type

This utility model relates to a kind of vibration type electric toothbrush that is driven by small machine.

Present toothbrush kind is a lot, and using maximum is ordinary toothbrush, and electric toothbrush is also arranged.The method for brushing teeth of science is along the perpendicular brush of teeth space, because the space in the human mouth is limited, teeth space can not be well cleared up in the brush inconvenience that moves up and down in the oral cavity when using the perpendicular brush of ordinary toothbrush, especially for the tooth of the inside, oral cavity.Present electronic moving toothbrush has rotary and the reciprocal half way around vibration type of brush, can only brush one side when brushing teeth and brush another side again, and all brush the inside and outside simultaneously, easily make gingival hemorrhage during use, and the complex structure price is very high, so the people who uses electric toothbrush seldom.

The purpose of this utility model provides the electric toothbrush of a kind of brush vibration type, and cleaning teeth is three simultaneously, and it is clean fast to brush teeth.

This utility model is achieved in that this toothbrush by multiaspect brush and can constituting by vibrative brush body two parts, the multiaspect brush be single cavity or double flute " H " shape, interior three faces of groove all have bristle, and are softer and lack than ordinary toothbrush bristle, to reduce the brush volume.The brush body front end is that vibration head and brush can be pegged graft, the small eccentricity piece is arranged in its inner chamber, be connected on the small machine axle that is positioned at brush holder by the shaft coupling spring, vibration head is connected with brush holder by the soft plastic pipe of hollow, brush holder rear portion built-in rechargeable battery or aneroid battery, drive small machine and drive the rotation of small eccentricity piece, make brush produce vibration, rapid cleaning tooth.

This utility model is because employing makes the vibration of multiaspect brush, and cleaning teeth both sides and corona have perpendicular brush effect to teeth space simultaneously, and cleaning is thoroughly quick, and Anti-dental injury gum, brush are pegged graft and installed, and it is convenient to change, and cost simple in structure is low.

The most preferred embodiment that the utility model proposes below in conjunction with description of drawings.

Fig. 1 is that the vertical profile of the electric toothbrush that the utility model proposes is driven sketch map, and Fig. 2 is a single cavity brush end view, and Fig. 3 is a double flute brush end view.

Three faces have bristle (2) through plug receptacle (3) or (3 ') are plugged on the vibration head (4) in the brush of this electric toothbrush (1) or (1 ') groove, vibration head (4) inner chamber has eccentric block (5) and nylon material fixed hub (6), eccentric block (5) axle head links to each other with motor (8) through shaft coupling spring (7), vibration head (4) is linked to each other with brush holder (10) by the soft brush holder support (9) of moulding of hollow, switch (11) is arranged on it, battery (12), brush body water-tight are laid in the rear portion, the inside.When brushing teeth by switch (11) energized, motor (8) rotates, drive eccentric block (5) high speed rotating through shaft coupling spring (7), make vibration head (4) and brush (1) or (1 ') vibration, hand-held handle (10) is placed on brush (1) or (1 ') inside groove on the tooth and moves, and what the bristle of vibration (2) can be very fast is clean with corona inside and outside the tooth and teeth space cleaning.

Claims

1, the multiaspect brush vibration type electric toothbrush that drives by small machine (8), brush holder support (9) and brush holder (10) are arranged, motor (8) battery (12) places in the brush holder (10), it is characterized in that brush (1) or (1 ') are plugged on the vibration head (4), vibration head (4) inner chamber has eccentric block (5), produces vibration by motor (8) driven rotary.

2, according to described this toothbrush of claim 1, it is characterized in that brush (1) or (1 ') are single cavity or double flute " H " shape, three faces have bristle (2) in the groove.

3, according to described this toothbrush of claim 1, it is characterized in that between brush (1) or (1 ') and the vibration head (4) pair interface (3) or (3 ') being arranged, brush (1) or (1 ') are replaceable.

4,, it is characterized in that the interior eccentric block (5) of vibration head (4) of brush holder support (9) front end is connected with motor (8) by shaft coupling spring (7) according to described this toothbrush of claim 1.