CN2080343U

CN2080343U - Rotary power-driven tooth-brush

Info

Publication number: CN2080343U
Application number: CN 91200113
Authority: CN
Inventors: 巩彦洪
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-01-09
Filing date: 1991-01-09
Publication date: 1991-07-10

Abstract

The utility model provides a rinsing appliance, in particular to a rotary power-driven toothbrush. The theory of the structure is that the inside of a grab handle casing 7 is provided with a power source 6; the inside of a motor casing 2 which is connected with the grab handle casing 7 is provided with a motor 8; the motor 8 drives a rotating shaft 9 whose left end is provided with a brush 1 to rotate through being driven by the power source 6; the brush 1 and a cover positioned on the upper-half part of the rotating shaft 9 are provided with a sheath 3; the motor 8 is driven and controlled by a switch 4 on the motor casing 2 and a control circuit which is connected with the switch 4. The utility model is convenient and pratical power-driven toothbrush which can lengthways and rotarily brush along the diastemata.

Description

Rotary power-driven tooth-brush

The utility model relates to a kind of daily life tools, particularly a kind of rotary electric toothbrush.

At present, people use is the monomer toothbrush that head toothbrushes can not rotate, the problem that this toothbrush exists is: relatively be suitable for laterally brushing along each face of tooth, and inconvenience is along vertically brushing between the teeth space, thereby make and can not get better cleaning between the teeth space, very easily cause the generation of various odontopathy, more be unfavorable for oral hygiene.Because correct method for brushing teeth is that vertically brush is moving downwards along teeth space from tooth root, but not only very awkward when present monomer toothbrush is longitudinally brushed, and very easy hitting bump gum, and particularly brushing efficiency is too low, need be not suitable for present people's fast pace and high efficiency than slow motion and long period.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and provides a kind of tooth head rotatable, is applicable to along tooth vertically to brush moving high efficiency rotary electric toothbrush.

The basic principle that the utility model is realized is seen Fig. 1.

Providing power to make micro motor for driving rotating shaft and rotating shaft front end insert the hairbrush that connects by the battery in the lever housing rotates, reaches the effect of brushing teeth.

Fig. 1 is the utility model structure principle chart.

Fig. 2 is that the B of Fig. 1 is to view.

Fig. 3 is that the A of Fig. 1 is to view.

Fig. 4 is circuit control principle figure of the present utility model.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in detail:

Of the present utility model being characterised in that:

Power source 6 is housed in lever housing 7, with in the electric machine casing 2 that lever housing 7 is connected motor 8 is housed, motor 8 drives and drives rotating shaft 9 rotations that its left end has hairbrush 1 by power source 6, the hairbrush 1 and rotating shaft 9 first halves are buckled and are covered with sheath 3, and motor 8 reaches the control circuit that is connected with switch 4 by the switch on the electric machine casing 24 and drives and control.See Fig. 1

Architectural feature of the present utility model also is:

Switch 4 slides and is installed in the draw-in groove 2a in the electric machine casing 2, and a pumping board 5 is housed on the lever housing 7, and electric machine casing 2 left ends are twisted and are connected with the sheath 3 that is the semicircle shelly.See Fig. 1, Fig. 2

Architectural feature of the present utility model also is:

Hairbrush 1 circumferential uniform bundle is placed with radial bristle 1a, hairbrush 1 cover is stuck on the thin shaft part of rotating shaft 9 left ends, sheath 3 left ends of semicircle shelly are one to buckle the large semicircle shell that covers on hairbrush 1 first half, with the large semicircle shell be one be the small semicircle shell 3a that button covers on rotating shaft 9 first halves.See Fig. 2 and Fig. 3.

Use principle of the present utility model is: see Fig. 1 and Fig. 4

During use, daubed into toothpaste on bristle 1a, held lever housing 7, buck switch 4 before referring to mother is connected power source 6, makes motor 8 drive hairbrush and rotates, and the position of scrubbing that then exposed parts of hairbrush is touched tooth gets final product.Hold when putting and should put with existing equally horizontal the holding of toothbrush, Xuan Zhuan hairbrush just can move along with the continuous front and back of lever are horizontal and constantly vertically change brush along teeth space like this, with the interdental brush wash clean.If stop brush, only need that switch 4 is pushed into middle-grade position and get final product.If switch 4 is promoted backward, then driven by motor hairbrush backward rotation.

Therefore this rotary electric toothbrush not only has characteristics simple in structure, easy to use, also has the characteristics of vertically turning to brush along teeth space, is a kind of high rate and apparatus is washed in gargling of science.

Claims

1, a kind of rotary electric toothbrush, it is characterized in that in lever housing 7, being equipped with power source 6, with in the electric machine casing 2 that lever housing 7 is connected motor 8 is housed, motor 8 drives and drives rotating shaft 9 rotations that its left end has hairbrush 1 by power source 6, the hairbrush 1 and rotating shaft 9 first halves are buckled and are covered with sheath 3, and switch 4 on the motor 8 logical moving electric machine casings 2 and the control circuit that is connected with switch 4 drive and control.

2,, it is characterized in that switch 4 slides to be installed in the draw-in groove 2a in the electric machine casing 2 that a pumping board 5 is housed on the lever housing 7, and electric machine casing 2 left ends are twisted and are connected with the sheath 3 that is the semicircle shelly according to the described rotary electric toothbrush of claim 1.

3, according to claim 1 or 2 described rotary electric toothbrush, it is characterized in that hairbrush 1 circumferential uniform bundle is placed with radial bristle 1a, hairbrush 1 cover is stuck on the thin shaft part of rotating shaft 9 left ends, sheath 3 left ends of semicircle shelly are one to buckle the large semicircle shell that covers on hairbrush 1 first half, with the large semicircle shell be one be the small semicircle shell 3a that button covers on rotating shaft 9 first halves.