CN2256236Y

CN2256236Y - Tooth-brush

Info

Publication number: CN2256236Y
Application number: CN 96205042
Authority: CN
Inventors: 张宽
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-15
Filing date: 1996-03-15
Publication date: 1997-06-18
Anticipated expiration: 2006-03-15

Abstract

The utility model relates to a tooth-brush, comprising a tooth-brush handle, a tooth-brush head and brush bristles, which is characterized in that the tooth-brush head bends inwards, and the brush bristles are planted in the bend plane. Because the tooth-brush head of the utility model is made into various shapes bending inwards, the brush bristles are planted in the bend plane from different directions according to the shapes of the tooth faces needing cleaning, the top, the outer side and the inner side faces of the teeth can be simultaneously cleaned when the toothbrush is used for toothbrushing, and various oral diseases caused by the dirt of the inner side of the teeth can be effectively prevented. The utility model is widely suitable in various situations needing cleaning the teeth, and especially for the use of the children.

Description

A kind of toothbrush

The utility model relates to a kind of toothbrush.

Traditional toothbrush, its head toothbrushes generally all are flat boards, and bristle is vertically planted hair on flat board, and the end face and the lateral surface that use this toothbrush to scrub tooth are eaily, but it is just very inconvenient to scrub the tooth medial surface.Especially just the children that brush teeth, the tooth medial surface of not brushing teeth have basically been learned.Just because of this, the nursing of the medial surface of many people's teeth is bad, causes carious tooth, causes tartar to accumulate the compressing periodontal, and then causes more mouth disease.

At the problems referred to above, the purpose of this utility model provide a kind of can comprehensive nursing tooth, and toothbrush easy to use.

For achieving the above object, the utility model is taked following design: a kind of toothbrush, and it comprises toothbrush handles, head toothbrushes and bristle, it is characterized in that: described head toothbrushes curves inwardly, and described bristle is planted in the described flexure plane.

The aduncate shape of cross section of described head toothbrushes is circular arc, trapezoidal or triangle.

Described bristle is planted hair in described flexure plane lower vertical, plants hair on described flexure plane top from the both sides level.

Each of described bristle is planted trichobothrium, and is vertical with its tangential direction at described flexure plane.

The utility model is owing to take above design, it has the following advantages: 1, the utility model is owing to be made into aduncate different shape with head toothbrushes, and the facing shape of scrubbing is as required planted the system bristle from different directions in flexure plane, toothbrush need only be placed directly in the tooth top when therefore brushing teeth, just can move by the front, back, left, right, up, down brush, both can brush tooth end face and lateral surface, can brush the tooth medial surface again, not only easy to use, and prevented various effectively because the unclean mouth disease that causes of tooth medial surface.2, the utility model is owing to be made into various curved shapes with head toothbrushes, and cooperates the various cant formula of planting, and can be fit to the needs of various making or use.Such as: trapezoidal flexure plane, identical with the teeth patterning of human body; Leg-of-mutton flexure plane has better adaptability for the variation of different tooth height thickness; And that semicircular flexure plane is made is more convenient.The utility model is widely used in the occasion that various needs are scrubbed tooth, and is especially more convenient to children and handicapped patient.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.

Fig. 1 is the utility model structural representation

Fig. 2 is another embodiment of the utility model

Fig. 3 is the another embodiment of the utility model

As shown in Figure 1, the utility model comprises toothbrush handles 1, head toothbrushes 2 and bristle 3.Toothbrush handles 1 can be taked various toothbrush handles of the prior art.And with head toothbrushes 2 that toothbrush handles 1 fuses be that original flat head toothbrushes is curved inwardly from both sides, see from the cross section of head toothbrushes 2 to be trapezoidal.Bristle 3 is vertically planted hair along horizontal plane in the bottom of trapezoidal flexure plane, and in the two sides of trapezoidal flexure plane, bristle 3 is that horizontal plane is vertically planted hair with the inclined-plane.

As shown in Figure 2, in the foregoing description, the shape of cross section with head toothbrushes 2 of flexure plane also can be triangle, bristle 3 to plant Inbound vertical with the plane of its loca.

As shown in Figure 3, in the foregoing description, the shape of cross section with head toothbrushes 2 of flexure plane can also be semicircle, and the Inbound of planting of bristle 3 is: in the lower vertical setting of flexure plane; Top at flexure plane is horizontally disposed with from both sides.

Design in the various embodiments described above can intersect variation, also can be such as the bristle 3 of the trapezoidal flexure plane bottom of: head toothbrushes 2 to the oblique setting in both sides (as shown in Figure 1), and the bristle 3 on flexure plane top is horizontally disposed with.And for example: head toothbrushes 2 leg-of-mutton flexure plane bottoms are little circular arcs (as shown in Figure 2), and bristle 3 is horizontally disposed with from both sides on the top of flexure plane in the lower vertical setting of flexure plane.For another example: head toothbrushes 2 semicircular flexure planes also can be half ellipses, or not a half circle, and bristle 3 is vertically to be provided with along each tangential direction of planting trichobothrium.

The Design of length of bristle 3 can be provided with as required in the foregoing description, can not intersect mutually, also can intersect to some extent.

Can also have other to change in the various embodiments described above, the shape of the cross section of the flexure plane of head toothbrushes 2 or longitudinal section also can be taked other designs in addition, such as the cross section of square or rectangle; Before and after the length of bristle 3 change or change from low to high etc. to low by height.

Claims

1, a kind of toothbrush, it comprises toothbrush handles, head toothbrushes and bristle, it is characterized in that: described head toothbrushes curves inwardly, and described bristle is planted in the described flexure plane.

2, a kind of toothbrush as claimed in claim 1 is characterized in that: the aduncate shape of cross section of described head toothbrushes is trapezoidal.

3, a kind of toothbrush as claimed in claim 1 is characterized in that: the aduncate shape of cross section of described head toothbrushes is a triangle.

4, a kind of toothbrush as claimed in claim 1 is characterized in that: the aduncate shape of cross section of described head toothbrushes is a circular arc.

5, a kind of toothbrush as claimed in claim 1 is characterized in that: described bristle is planted hair in described flexure plane lower vertical, plants hair on described flexure plane top from the both sides level.

6, a kind of toothbrush as claimed in claim 1, it is characterized in that: each of described bristle is planted trichobothrium, and is vertical with its tangential direction at described flexure plane.