CN2684787Y - Electric tooth brush - Google Patents

Abstract

The utility model discloses an electric tooth brush, comprising a brush handle, a brush rod and a brush head. A motor is arranged in the brush handle; the drive shafts arranged in the brush rod are connected, when the speed of the output end of the motor is reduced; a columnar brush head whose surfaces are all distributed with the bristles uniformly is outside inserted on the output end of the drive shaft; a battery as the supply power of the motor and a conducting wire connected with the battery in parallel are arranged in the brush handle. The structure of the utility model is simple; the brushing teeth can be automatically achieved without operated by people. Because the bristles can contact comprehensively with the teeth when brushing the teeth, the teeth and the residue in the slit between teeth are thoroughly cleaned, and the teeth is cleanly brushed.

Description

Electric toothbrush

Affiliated technical field

This utility model relates to a kind of toothbrush, especially a kind of electric toothbrush.

Background technology

Toothbrush is indispensable article in people's daily life, it generally is made up of brush and brush holder, finish the function of cleaning teeth by the motion of staff, but many people's teeth brushing way is science not, it is lower to add the human hand movement frequency, cleaning to tooth is not thorough, does not only have the effect of cleaning teeth, also can cause damage to tooth.

Summary of the invention

This utility model provides a kind of can finish the process of brushing teeth automatically, and tooth is scrubbed more completely electric toothbrush.

The technical scheme that this utility model adopted is: it is made up of brush holder, brush holder support and brush, in brush holder, be provided with motor, the outfan of motor links to each other with power transmission shaft in being located at brush holder support, the outfan of power transmission shaft is plugged with the cylindrical brush that evenly is covered with bristle outward, also is provided with battery and the lead in parallel with battery as motor power in the brush holder.

Front end at described brush holder support is connected with watt shape guard shield that is positioned at the bristle outside; On the power transmission shaft of brush and brush holder support joint, be provided with sealing ring; Rearward end at brush holder is provided with the energising socket; On brush holder, be provided with the switch of control motor.

This utility model is provided with motor in brush holder, utilize motor to drive the brush rotation by power transmission shaft, realizes automatic teeth-brushing; Brushhead designs is cylindrical, is covered with bristle on it equably, when brushing teeth like this bristle can with the tooth comprehensive engagement, can remove the residue at tooth and teeth space place more up hill and dale, tooth is cleaned down.

Description of drawings

Be described further below in conjunction with the drawings and specific embodiments.

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

Fig. 2 is a circuit diagram of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, electric toothbrush provided by the utility model, comprise brush holder 11, brush holder support 4 and brush 2, in brush holder 11, be provided with motor 5, the outfan of motor 5 links to each other with power transmission shaft 3 in being located at brush holder support 4, the power of motor 5 outputs is through slowing down, the outfan of power transmission shaft 3 closely is plugged with cylindrical brush 2 outward, evenly be covered with bristle 1 on the brush 2, bristle 1 is cylindrical, also bristle can be done waviness, also be provided with in the brush holder 11 as the battery 7 of motor 5 power supplys and the lead 6 in parallel with battery 7.On brush holder 11, be provided with the switch 12 of control motor 5, be provided with energising socket 8 in the rearward end of brush holder 11.

Power supply can adopt No. 5 batteries of two joints or directly insert 220 volts of voltages with 3 volts of transformators, be provided with deceleration device in the motor 5, the power of its output is through slowing down, behind motor 5 and the power connection, the outfan of motor drives the power transmission shaft of being located in the brush holder support 43 and rotates, power transmission shaft 3 drives the brush 2 of closely pegging graft thereon and rotates, thereby reaches the purpose of automatic teeth-brushing.

Front end at brush holder support is connected with watt shape guard shield 9 that is positioned at bristle 1 outside, can avoid bristle to brush oral mucosa when brushing teeth; Be provided with sealing ring 10 on the power transmission shaft of brush 2 and brush holder support 4 joints, water enters circuit part when preventing to brush teeth.

Claims (5)

1, a kind of electric toothbrush, form by brush holder, brush holder support and brush, it is characterized in that: in brush holder, be provided with motor, the outfan of motor links to each other with power transmission shaft in being located at brush holder support, the outfan of power transmission shaft is plugged with the cylindrical brush that evenly is covered with bristle outward, also is provided with battery and the lead in parallel with battery as motor power in the brush holder.

2, electric toothbrush according to claim 1 is characterized in that: the front end at described brush holder support is connected with watt shape guard shield that is positioned at the bristle outside.

3, electric toothbrush according to claim 1 is characterized in that: be provided with sealing ring on the power transmission shaft of brush and brush holder support joint.

4, electric toothbrush according to claim 1 is characterized in that: the rearward end at brush holder is provided with the energising socket.

5, electric toothbrush according to claim 1 is characterized in that: the switch that is provided with the control motor on brush holder.

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