CN2449554Y

CN2449554Y - Improved structure of toothbrush

Info

Publication number: CN2449554Y
Application number: CN 00249980
Authority: CN
Inventors: 张继发
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-09
Filing date: 2000-11-09
Publication date: 2001-09-26
Anticipated expiration: 2010-11-09

Abstract

The utility model provides an improved structure of a toothbrush, which comprises a toothbrush head provided with toothbrush bristles and a toothbrush handle. The improved structure of a toothbrush is characterized in that the toothbrush head presents a groove shape, the toothbrush bristles extend from the inner wall of the groove-shaped toothbrush head toward the inner part of the groove, containing spaces are formed among the extended toothbrush bristles in each direction and the toothbrush bristles can also extend on the edge of the groove of the toothbrush head. Thus, favorable tooth brushing effect can be achieved without changing various tooth brushing gestures when a user brushes teeth.

Description

The improvement structure of toothbrush

The utility model relates to a kind of toothbrush, especially the toothbrush of being made up of head toothbrushes that has bristle and toothbrush handles.

Along with the progress and the development of society, people more and more notice the healthy image of oneself, have the white tooth of a secondary knot, especially a kind of sign of health.In the daily life, we brush teeth by duty and keep the cleaning of tooth.But because toothbrush head toothbrushes and bristle design unreasonable especially, promptly the bristle of toothbrush often just extends upward from the direction in head toothbrushes bottom.People be in order thoroughly to brush positions such as clear tooth inboard, the tooth outside, cusp, root of the tooth, teeth space, must be in the process of brushing teeth the multiple different gesture of conversion, really be that effort is time-consuming again.In addition, bristles is long then crooked easily, shortens the service life of toothbrush, and many deficiencies allow the user feel very inconvenience.

The purpose of this utility model is: a kind of improvement structure of toothbrush is provided, and can the multiple gesture of conversion when the user brushes teeth and reach good toothbrushing effect.

The utility model is achieved in that

A kind of improvement structure of toothbrush includes the head toothbrushes and the toothbrush handles that have bristle, is characterized in that head toothbrushes is groove shape, extends bristle from groove shape head toothbrushes inwall in groove, forms an accommodation space between the extended bristle of all directions.

Described head toothbrushes recess edge also can be extended out bristle.

The utility model has the advantages that:

1. because head toothbrushes is groove shape, bristle extends from the head toothbrushes inwall of groove shape, and an accommodation space is arranged between the bristles of all directions, the user is when brushing teeth, only need the gesture of brushing teeth seldom just can remove each positions such as root of the tooth, the tooth outside, tooth inboard, cusp, teeth space, not only save time but also laborsaving.

2. because head toothbrushes is groove shape, toothpaste is extruded into and is difficult on the head toothbrushes dropping like this, has overcome traditional toothbrush when side is fallen, the shortcoming that toothpaste drops easily.

3. because the structure of toothbrush is designed to leave accommodation space between groove shape and bristle, make that objectively bristle can not be very long, so just be difficult for making the bristle bending, prolonged toothbrush service life.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is elaborated.

Fig. 1 is the partial sectional view of the improvement structure embodiment () of the utility model toothbrush.

The A-A direction cutaway view of Fig. 2 Fig. 1.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is the cutaway view of the improvement structure embodiment (two) of the utility model toothbrush.

See also Fig. 1,2,3, they are structural representations of the improvement structure embodiment () of the utility model toothbrush.It includes head toothbrushes 1 and the toothbrush handles 4 that has bristle.This toothbrush handles 4 can be designed to meet ergonomics and control comfortable bending shape or arc.Its feature is that head toothbrushes 1 can be made into groove shape, extends bristle 21 from head toothbrushes 1 inwall that is groove shape in groove, and forms an accommodation space 22 21 of the extended bristles of all directions.When this accommodation space 22 was convenient to brush teeth, tooth can be put into wherein.This accommodation space 22 can design and meet the teeth patterning feature, from top to bottom is the shape of shrinking gradually, can be realized by the different length of all directions bristle 21.Such design makes the user only need seldom several gestures of brushing teeth when brushing teeth, and just can finish the toothbrushing effect that traditional toothbrush will just can reach by the multiple gesture of conversion.Such as, when laterally brushing teeth, can remove the dirt at positions such as tooth inboard, the tooth outside, cusp, root of the tooth simultaneously.The improvement structure of the utility model toothbrush not only toothbrushing effect is good but also time saving and energy saving.

See also Fig. 4; another embodiment of the improvement structure of the utility model toothbrush; except the described structure of the foregoing description (), the recess edge 11 of groove shape head toothbrushes 1 also can be extended out bristle 211, can also have the function of better protection tooth boundary like this when brushing teeth concurrently.

In addition, for the corner angle of avoiding toothbrush when brushing teeth injure intraoral skin, the edge 12 of head toothbrushes can be manufactured the arc of no corner angle.

Claims

1, a kind of improvement structure of toothbrush, include the head toothbrushes and the toothbrush handles that have bristle, it is characterized in that: head toothbrushes (1) is groove shape, extends bristle (21) from groove shape head toothbrushes (1) inwall in groove, forms an accommodation space (22) between the extended bristle of all directions (21).

2, the improvement structure of toothbrush according to claim 1 is characterized in that: the recess edge (11) of groove shape head toothbrushes (1) is also extended bristle (211), and forms accommodation space (22) jointly with the extended bristle of other direction (21).

3, the improvement structure of toothbrush according to claim 1 and 2 is characterized in that: described accommodation space (22) can be to be the shape of shrinking gradually from top to bottom.

4, the improvement structure of toothbrush according to claim 3 is characterized in that: each edge of described head toothbrushes (1) (12) can be curved.