CN2339174Y

CN2339174Y - Electric tooth-brush

Info

Publication number: CN2339174Y
Application number: CN 98237226
Authority: CN
Inventors: 李巍
Original assignee: Individual
Current assignee: LI WEI
Priority date: 1998-04-07
Filing date: 1998-04-07
Publication date: 1999-09-22
Anticipated expiration: 2008-04-07

Abstract

Electric toothbrush belongs to the toothbrush category of daily necessities; it is composed of an empty tube-shaped brush handle and a disc-shaped brush head; the brush handle is equipped with batteries, micro-motors and switches, bevel gears, eccentric shafts and connecting rods The reciprocating movement mechanism and the brush head swing mechanism at the front end of the connecting rod; the reciprocating movement of the connecting rod makes the brush head swing to brush teeth, which has the effect of convenient and trouble-free brushing and clean teeth.

Description

Electric toothbrush

This utility model belongs to daily product.

Current toothbrushes generally all is to move back and forth to brush teeth or pump with hands to brush teeth, relatively more bothersome and trouble, and brush is unclean.

The purpose of this utility model is: provide a kind of brushing teeth simply to save trouble, brush teeth clean electric toothbrush.

Technical measures of the present utility model are: based on the toothbrush of being made up of brush handle and brush, brush handle is a form of a hollow pipe, and brush is the garden dish type; The reciprocating mechanism of battery, micromachine and switch, bevel gear and eccentric shaft and connecting rod composition and the brush rotatable mechaninism of connecting rod front end are housed in the brush handle.

The brush rotatable mechaninism of connecting rod front end, the gear that is equipped with by the arc-shaped rack and the brush head axis inner end of connecting rod front end is formed.

The brush rotatable mechaninism of connecting rod front end, the fork that is equipped with by the axis hole of connecting rod front end and bearing pin and brush head axis inner end is formed.

Electric toothbrush of the present utility model has the use clean good effect of simply saving trouble, brush teeth.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 and Fig. 3 are partial schematic diagrams.

Drawing explanation and embodiment are described below: 1 is the brush handle of form of a hollow pipe among the figure, the 10th, and the brush of garden dish type; The rotatable mechaninism of the brush 10 of reciprocating mechanism that battery 2, micromachine 3 and switch 4,

bevel gear

5,6 and eccentric shaft 7 and connecting rod 8 form and connecting rod front end is housed in brush handle; The rotatable mechaninism of the brush 10 of connecting rod 8 front ends can resemble that the gear that is equipped with by the arc-shaped rack and brush head axis 11 inner ends of connecting rod 8 front ends Fig. 2 forms; Can also be as Fig. 3, brush 10 rotatable mechaninisms of connecting rod 8 front ends, the fork 12 that is equipped with by the axis hole of connecting rod 8 front ends and bearing pin and brush head axis 11 inner ends is formed.The process of brushing teeth is: Push switch 4, and connecting rod 8 begins to move back and forth, and connecting rod 8 is brushed teeth brush 10 rotations, and easy good effect of saving trouble is arranged.9 is limit shafts among the figure, and it is inserted in the slotted hole of connecting rod 8, to the spacing motion of connecting rod.

Claims

1. An electric toothbrush is composed of a brush handle and a brush head; it is characterized in that:

a. The brush handle is in the shape of an empty tube, and the brush head is in the shape of a disc;

b. The brush handle is equipped with a reciprocating mechanism composed of a battery, a micro-motor and a switch, a bevel gear, an eccentric shaft and a connecting rod, and a brush head swinging mechanism at the front end of the connecting rod.

2. The toothbrush according to claim 1, characterized in that the brush head swing mechanism at the front end of the connecting rod is composed of an arc-shaped rack at the front end of the connecting rod and a gear installed at the inner end of the brush head shaft.

3. The toothbrush according to claim 1, characterized in that: the brush head swing mechanism at the front end of the connecting rod is composed of the shaft hole at the front end of the connecting rod, the pin shaft and the swing rod installed at the inner end of the brush head shaft.