CN2569628Y

CN2569628Y - Cambered surface toothbrush

Info

Publication number: CN2569628Y
Application number: CN 02266830
Authority: CN
Inventors: 孙卫权
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-04
Filing date: 2002-09-04
Publication date: 2003-09-03
Anticipated expiration: 2012-09-04

Abstract

The utility model discloses a toothbrush with an arc-shaped surface, which comprises brush bristles and a brush holder. The brush surface of the brush bristles forms an upper convex arc shape; the upper convex arc shape of the upper convex arc-shaped brush surface is high has a high middle part and a low circumference, or has a high middle part and back end and low two sides. The upper convex arc-shaped brush surface can be provided with a tooth bump. The utility model has the advantages that the structure is reasonable, the cleanness of teeth is quick, the operation is flexible, the feeling of a mouth cavity is good at the time of tooth brushing, a gingiva and a dental bed can not be hurt due to the outer turning of brush bristles on the circumference after a period of time, the service life is long, and the shape is beautiful and generous.

Description

Cambered surface toothbrush

Technical field

The wood utility model relates to a kind of toothbrush, particularly a kind of Cambered surface toothbrush.

Technical background

Present toothbrush, its brush finish are plane all, and in the process of brushing teeth, the mid portion of toothbrush works hardly, and tooth is easy to Lou brush.Because this structure of plane toothbrush makes bristle and easily produces modification, and injures gum, gum easily, causes bleeding gums, influences dental health.

Summary of the invention

The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, and a kind of more reasonable structure that provides, Anti-dental injury gum, long service life, the better a kind of Cambered surface toothbrush of toothbrushing effect.

In order to achieve the above object, a kind of Cambered surface toothbrush that the utility model is designed, it comprises bristle and brush holder.Convex is presented in the brush finish of bristle.Described brush finish of presenting convex is high in the middle of being, low all around last convex; Also can be middle to the rear end height, the anterior and low last convex in both sides.This Cambered surface toothbrush, it is protruding also can be provided with tooth in the brush finish of last convex.

The resulting Cambered surface toothbrush of the utility model is because convex is presented in brush finish, when the inwall of brushing teeth, the pars intermedia potential energy of bristle is close to the tooth wall, has solved the deficiency that plane toothbrush face middle part can not contact the tooth inwall, during use, as long as low-angle rotates, just can play the effect that cleans the teeth.

This Cambered surface toothbrush, during the inwall of brushing teeth, bristle is stressed evenly, therefore can not be out of shape, when the outer wall of brushing teeth, because of the bristle of toothbrush periphery weak point than the middle part, increased its anti-deformation intensity, while has also been played certain supporting role to the bristle of centre, makes it when the outer wall of brushing teeth, and bristle still can not be out of shape.

In addition, when the tooth of brush the inside, toothbrush need be stretched into the bottom,, just be easy to insert because the bristle of this Cambered surface toothbrush front end is short; Again because people's tooth can not look very smooth, when the recess of brush and tooth or teeth space, because the contact-making surface of Cambered surface toothbrush and tooth reduces, pressure then increases to some extent, the easy especially outwash in these positions; Protruding as be provided with tooth again in brush finish, so, these positions are easier outwash just.

In sum, this Cambered surface toothbrush structure is more reasonable, cleans the teeth rapidly, when brushing teeth, rotates or moves up and down all very flexibly, freely, during the inwall of particularly brushing teeth, then puts in place more.The arc surfaced of this brush finish has the sensation that has reduced toothbrush in the oral cavity, make the oral sensation when brushing teeth better.

The resulting Cambered surface toothbrush of the utility model; can not injure gum, gum because of bristle around using after a period of time turns up; both protected tooth; prolonged the long service life of toothbrush again; also can not make toothpaste spill the oral cavity when brushing teeth; improved the utilization benefit of toothpaste, it has played positive effect to further taking care of one's teeth.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is embodiment 2 structural representations;

Fig. 3 is embodiment 3 structural representations.

The specific embodiment

The utility model will be further described in conjunction with the accompanying drawings below by embodiment.

Embodiment 1:

As shown in Figure 1, a kind of Cambered surface toothbrush that present embodiment is described, it comprises bristle 1 and brush holder 2, convex is presented in the brush finish 3 of bristle 1.Described brush finish 3 of presenting convex be in the middle of 4 height, 5 low last convexs all around.

Embodiment 2:

As shown in Figure 2, a kind of Cambered surface toothbrush that present embodiment is described, it comprises bristle 1 and brush holder 2, brush finish 3 be in the middle of 4 to the rear end 6 height, anterior 7 and the low last convex in both sides 8.

Embodiment 3:

As shown in Figure 3, a kind of Cambered surface toothbrush that present embodiment is described, it comprises bristle 1 and brush holder 2, is provided with tooth protruding 9 in the brush finish 3 of last convex.

Claims

1, a kind of Cambered surface toothbrush, it comprises bristle (1) and brush holder (2), it is characterized in that convex is presented in the brush finish (3) of bristle (1).

2, Cambered surface toothbrush according to claim 1 is characterized in that described brush finish (3) of presenting convex is middle (4) height, (5) low last convex all around.

3, Cambered surface toothbrush according to claim 1 is characterized in that described brush finish (3) of presenting convex is middle (4) to rear end (a 6) height, anterior (7) and both sides (8) low last convex.

4,, it is characterized in that being provided with in the brush finish (3) at last convex tooth protruding (9) according to claim 1 or 2 or 3 described Cambered surface toothbrushes.