CN2549801Y - Tooth brush - Google Patents

Abstract

The utility model relates to a tooth brush which comprises a brush holder and a brush head with brush hair. The utility model is characterized in that the two planes of the brush head are fixedly provided with the brush hair and the upper crown face of the brush hair is of concave circular arc shape. The generatrix of the concave circular arc and the plane of the brush head form an inclined angle. By adopting the double plane brush structure, the crest of the upper and the lower teeth is cleaned simultaneously, which is good for cleaning teeth with comfortableness.

Description

Toothbrush

Technical field:

The utility model is relevant with daily living article, particularly a kind of toothbrush with two-sided bristle.

Background technology:

Ordinary toothbrush is single brush single face bristle configurations, and this toothbrush design is unfavorable for the tooth top of cleaning teeth.

Summary of the invention:

Technical problem to be solved in the utility model is to overcome the above-mentioned ordinary toothbrush cleaning shortcoming of the inconvenience of tooth top up and down, and a kind of more convenient novel toothbrush completely of brushing teeth that makes is provided.

The utility model technical solution is as follows:

A kind of toothbrush comprises that brush holder and one end are installed with the brush of bristle, it is characterized in that two planes of said brush all are installed with bristle, and the last end face of this bristle is concaved circular cambered surface.

The bus of the concaved circular cambered surface of said bristle upper end and the planar shaped of brush have angle.

The other end of the brush holder of this toothbrush also is provided with the common brush of single face bristle.

Technique effect of the present utility model is: since the utility model toothbrush design front-back two-sided bristle configurations, can scrub the tooth top of lower teeth simultaneously, certain in addition again masticatory force, bristle is fully contacted with the tooth top of last lower teeth, can realize that like this its cleaning tooth top is easier than ordinary toothbrush, more completely purpose.Moving direction when the concaved circular cambered surface design of bristle upper surface has two function: a. to work with toothbrush owing to the bus of the cylinder at concaved circular cambered surface place is consistent, so produce guide effect.B. tooth is falling under the effect of masticatory force in the middle of the bristle face easily, i.e. the minimum point of concave arc is so have certain positioning action.When brushing teeth, concaved circular cambered surface helps tooth is constrained in its concaved circular cambered surface, thereby plays the effect that prevents slippage.

Description of drawings:

Fig. 1 is that the master of the utility model toothbrush most preferred embodiment looks schematic diagram.

Fig. 2 is the vertical view of Fig. 1 toothbrush.

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

Fig. 4 is that the A of Fig. 1 is to view.

--- bristle 4,5---brush 6---brush holder among the figure: 1,2,3

The specific embodiment:

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4.Fig. 1 is that the master of the utility model toothbrush most preferred embodiment looks schematic diagram, Fig. 2, Fig. 3 and Fig. 4 are respectively the vertical view of Fig. 1 toothbrush, B to view and A to view, as seen from the figure, the present embodiment toothbrush is bristle 1 and the bristle 2 that is installed with symmetry on the two sides of an end brush 5 of a brush holder 6, the upper end face of this bristle 1 and bristle 2 is concaved circular cambered surface, the baseplane of the bus of this concaved circular cambered surface and brush 5 forms an angle, when brushing teeth to adapt to, the gear tip clearance of going up lower teeth when mouth opens is apart from the situation that reduces gradually from outside to inside, the two-sided bristle surface of toothbrush more fitted go up the crest top land of lower teeth.Make when brushing teeth crest top land to feel comfortably cool, can clean tooth effectively with water again.

The other end of the brush holder of present embodiment also is provided with the brush 4 of the single face flat-top bristle 3 of ordinary toothbrush.

When brushing teeth, hold brush holder 6, brush the tooth lateral surface, finish the cleaning of tooth lateral surface, brush the crest top land of lower teeth, finish the cleaning of tooth crest top land with the two- sided bristle 1,2 of brush 5 with the bristle 3 of brush 4.

Claims (3)

1, a kind of toothbrush comprises that brush holder (6) and one end for being installed with the brush (5) of bristle (1), it is characterized in that two planes of said brush (5) all are installed with bristle (1) and bristle (2), and the last end face of this bristle (1,2) are concaved circular cambered surface.

2, toothbrush according to claim 1 is characterized in that the bus of concaved circular cambered surface of said bristle (1,2) upper end and the planar shaped of brush (5) have angle.

3, toothbrush according to claim 1 and 2 is characterized in that the other end of the brush holder (6) of this toothbrush also is provided with the common brush (4) of single face bristle (3).

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