CN2111027U

CN2111027U - Two-purpose toothbrush

Info

Publication number: CN2111027U
Application number: CN 91227319
Authority: CN
Inventors: 陈良希
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-23
Filing date: 1991-10-23
Publication date: 1992-07-29

Abstract

The utility model relates to an improved toothbrush, which has the characteristic structures that the head part of the brush handle bends, both the inside and outside of the head part have shorter brush hairs, wherein, the top end of the inside brush hairs is formed into a concave arc surface which can match with the outside of the tooth during the brushing, and the top end of the outside brush hairs is formed into a convex arc surface which can match with the inside of the tooth during the brushing. The tail of the brush handle is in a cone shape, which can be used as the toothpick. So the utility model is a dual-purpose toothbrush whose tooth-cleaning effect is better than the existing toothbrush, and otherwise, if the top end of the brush handle is provided with the brush hairs, the utility model is more suitable for the vertical brushing.

Description

Two-purpose toothbrush

This utility model belongs to the improvement of toothbrush.

Current toothbrushes is that a side has bristle.Some toothbrush, the bristle of head, tail is longer slightly than intermediary bristle, and the convex globoidal that makes the bristle end face form the cancave cambered surface and the human teeth outside is similar.This toothbrush is the outside and the teeth space of the suitable tooth of brushing teeth only, and except that brushing teeth, there is no other use for it.

This utility model purpose provides a kind of dual-purpose toothbrush that not only can brush teeth but also can be used as toothpick, and, the outside teeth space of the tooth that not only is suitable for brushing teeth, the inboard and the teeth space of the tooth that also is suitable for brushing teeth.

This utility model is achieved in that it is made up of brush holder and bristle, and the brush holder head-bent all has short bristles on its inside and outside two sides, and the brush end of brush holder inner portion is formed cancave cambered surface, and the arc of the convex globoidal of forming with the tooth outside is close.The brush end in the brush holder head outside is formed convex globoidal, and is approximate with the arc of the inboard cancave cambered surface of forming of tooth.The afterbody of brush holder is taper.

For the ease of perpendicular brush, can also install bristle on the top of brush.

The utility model has the advantages that: one, except advantage with ordinary toothbrush, the bristle in its outside be particularly suitable for the brushing teeth inboard of tooth, it is effective to clean the teeth.Two, taper brush holder tail is made toothpick usefulness, can reject the food debris of teeth space.If three brush holder apical heads are equipped with bristle, then be more suitable for perpendicular brush, the effect that cleans the teeth is better.Four, through test, during with the inner side brush hairbrush tooth outside, outside bristle has slight friction to lip, oral cavity, but does not have the sense of discomfort, on the contrary, also has massage effect, can blood circulation promoting.

Accompanying drawing 1 is front view of the present utility model;

Accompanying drawing 2 is vertical view of the present utility model.

Further specify structure of the present utility model below in conjunction with the accompanying drawing example illustrated.

As Fig. 1,2, toothbrush is made up of brush holder (1) and bristle (2), and there is short bristles the medial and lateral of crooked brush holder head (1a), and inboard bristle (2a) end is formed cancave cambered surface, and the bristle in the outside (2b) end is formed convex globoidal.Brush holder afterbody (1b) is taper.The brush holder apical head also has bristle (2c).

Claims

1, a kind of dual-purpose toothbrush, form by brush holder (1) and bristle (2), it is characterized in that brush holder head (1a) bending, all there is short bristles the inside and outside both sides of brush holder head, inboard bristle (2a) end is formed cancave cambered surface, and is close with the arc of the convex globoidal of forming outside the tooth, and the bristle in the outside (2b) end is formed convex globoidal, close with the arc of the inboard cancave cambered surface of forming of tooth, brush holder afterbody (1b) is taper.

2, dual-purpose toothbrush according to claim 1 is characterized in that the brush holder apical head has bristle (2c).