CN2629667Y - Roller-type rotary electric toothbrush - Google Patents

Abstract

The utility model discloses a roller type rotation electric toothbrush, belonging to the daily necessities. A brush roller is rotatablely arranged on the toothbrush's brush head, with brush wool on the surface, the axis at brush roller's end is arranged to pass through the cavity of the brush holder, connecting flexibly to the miniature electrical motor in the cavity, a switch is arranged on the surface of the brush holder. In order to cause the toothbrush eliminate the dirt with highly effectiveness, the brush wool arranged on the roller can array like the spiral. As the roller is a cylinder, which can steadily make pro and con rotation under electric switch's control, the toothbrush can make the wool be easier to approach the teeth gap, slitting the dirt in the gap is easier, meanwhile the roller can display polish function to the tooth surface. If the wool array is formed as a volution shape, the brush wool will regularly brush the tooth in the rotation, the brush efficiency is higher. The electrical motor connects to the brush roller flexibly, the connection can cause the toothbrush play an even more gentle massage role to the tooth and the gum, and meanwhile the utility model can clean up the other spots in oral cavity gently.

Description

Roll-type is rotated electric toothbrush

Technical field

This utility model belongs to small stores, specifically a kind of toothbrush.

Background technology

Existing electric toothbrush is to make the brush of toothbrush do circular swing motion under the effect of power, though this toothbrush can be done circular swing motion up and down, but raise the efficiency and remove on the tartar not ideal, little with the effect difference of general toothbrush, and dental surface do not had smooth, bright and clean polishing action.

The utility model content

For the efficient scale removal that solves electric toothbrush and to the problem of dental surface flat polish, the technical solution of the utility model is on the brush of toothbrush, to be rotatably mounted with the brush roll of surface band bristle, the little axle of brush roll one end passes the cavity in the brush holder, flexibly connects with the micromachine of intracavity.

For toothbrush is taken out stains more efficiently, the bristle that is installed on the brush roll can be arranged with the hand of spiral; The periphery that bristle is installed in brush roll can be a curved surface.

Because brush roll is cylindrical, under the control of electric switch, can make forward and reverse reposefully circumference of doing and rotate, can make bristle higher like this near the probability of teeth space, make the dirt that brushes in the slit easier, can bring into play its burnishing action simultaneously to facing; If bristle takes helical arrangement, then can be because of bristle row brush tooth regularly in rotation, it brushes efficient can be better; The electrical machinery and brushing roller adopts and flexibly connects, and then can make toothbrush that tooth and gingiva are played softer massage effect, can also mildly clear up intraoral other positions simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the scattergram sketch map of bristle on the brush roll among Fig. 1.

The specific embodiment

Among Fig. 1, on the brush 2 of toothbrush, be rotatably mounted with the brush roll 1 of surface band bristle, the little axle of an end of roller passes the cavity 4 on the brush holder 3, flexibly connect with the micromachine 6 of cavity 4 internal fixation, this connection can be with transmitting the spring 5 of torsion or as flexible bodies such as glue rods; For the ease of the replacing of brush after the wearing and tearing, the little axle in available centre 9 is connected with the grafting form with the spindle nose of brush 2, and then is connected with flexible body such as spring 5.Battery 8 also is housed in the cavity, and switch 7 is contained on the outer surface of brush holder 3; For more comfortable when brushing teeth tooth, be more suitable for various ages, various human needs, the switch 7 that is located on the outer surface of brush holder 3 can be established a plurality of gears.

For toothbrush is taken out stains more efficiently, the bristle on the brush roll 1 can the hand of spiral be arranged; The expansion that bristle is arranged in the length of the periphery of brush roll can be the plane, also can be to be curved surface (referring to Fig. 2).

Claims (5)

1, a kind of roll-type is rotated electric toothbrush, comprise brush and brush body, it is characterized in that: on the brush of toothbrush (2), be rotatably mounted with the brush roll (1) of surface band bristle, the little axle of brush roll (1) one end passes the cavity (4) of brush holder (3), flexibly connect with the micromachine (6) of intracavity, brush holder (3) is provided with electric switch (7).

2, roll-type as claimed in claim 1 is rotated electric toothbrush, it is characterized in that: described brush roll (1) is torque spring (5) with the flexible body that micromachine (6) flexibly connects.

3, roll-type as claimed in claim 1 or 2 is rotated electric toothbrush, and it is characterized in that: the bristle that is installed on the brush roll (1) is arranged with the hand of spiral.

4, roll-type as claimed in claim 3 is rotated electric toothbrush, and it is characterized in that: the electric switch of installing on the brush holder of toothbrush (3) outer surface (7) is provided with a plurality of gears.

5, roll-type as claimed in claim 3 is rotated electric toothbrush, it is characterized in that: bristle expands into curved surface what the length of the periphery of brush roll (1) was arranged.