CN2487273Y

CN2487273Y - Toothbrush with three bristles

Info

Publication number: CN2487273Y
Application number: CN 01226088
Authority: CN
Inventors: 申海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-10
Filing date: 2001-06-10
Publication date: 2002-04-24
Anticipated expiration: 2011-06-10

Abstract

The utility model discloses a toothbrush with three bristles, mainly comprising a brush head with three bristles and a brush handle, wherein, the brush head with three bristles is in open state, and the bottom of the brush head is connected with two side faces. The toothbrush with three bristles can brush the chaw surface and two side faces of teeth at the same time, the brush hair with umbrella wave shape on the bottom surface brushes the chaw surface of teeth, and the brush hair with wave arc shape at two sides brushes the inner and outer side face of teeth. The toothbrush is used in the same way as the common toothbrush, and has the advantages of convenience, rapid and high efficiency, and is more helpful to master the correct tooth brushing method.

Description

Toothbrush with internal and external brushes

The utility model relates to a kind of toothbrush.

At present, the prior art toothbrush has only a simple brush finish, brushes teeth with this toothbrush, can only brush the teeth cavity appearance, be difficult to brush table in the teeth cavity, brush teeth even adhere to for a long time, still very unhygienic between teeth cavity inner surface and slot thereof, so a lot of people can show to form calculus dentalis in teeth cavity.Though people propose the improvement project of many relevant toothbrushes, all be to center on the teeth cavity appearance.Up to now, I still find no the toothbrush art that can thoroughly clean teeth cavity surfaces externally and internally and slot with water of specialty.

The purpose of this utility model: provide a kind of moulding to meet the teeth cavity shape, can thoroughly clean teeth cavity surfaces externally and internally and slot with water, the Toothbrush with internal and external brushes of comprehensive clean protecting teeth.

The utility model is to constitute like this: it is to improve to form on the basis of ordinary toothbrush.It comprises outer brush plane bottom plate (1), interior brush curved surface base plate (2), inside and outside brush connecting rod (3), rotatable brush holder (8), fixing outer bristle (5) on the front of outer brush plane bottom plate (1), there is axis hole (4) at the middle part, the back side of outer brush plane bottom plate (1), and rotatable brush holder (8) inserts axis hole (4) by turning cylinder (7) and is connected with outer brush plane bottom plate (1).The two ends of inside and outside brush connecting rod (3) respectively and outer brush plane bottom plate (1) and in the middle part, side of brush curved surface base plate (2) into a single integrated structure.At the convex surface of interior brush curved surface base plate (2), fixing interior bristle (6) on promptly outer bristle (5) opposite face.

Owing to adopted technique scheme, the utility model compared with prior art, has the function that thoroughly to clean interior appearance of teeth cavity and slot with water, realize cleaning the teeth comprehensively, and advantage such as produce easily, easy to use, cheap, during use, open teeth cavity, this reality is novel on last tooth or lower tooth, outer bristle (5) and interior bristle (6) just touch the appearance and the Nei Biao of teeth cavity naturally, rotate rotatable brush holder (8) with hand as required then, just can finish thoroughly cleaning with water of tooth or each position of lower tooth respectively.

Accompanying drawing 1 is the vertical structure schematic diagram of cutting off of the present utility model;

Accompanying drawing 2 is a cross-sectional structure schematic diagram of the present utility model.

Embodiment of the present utility model: using material and production process and having general plastic tooth brush now of Toothbrush with internal and external brushes is just the same.To brush plane bottom plate (1), interior brush curved surface base plate (2), inside and outside brush connecting rod (3) outward is pressed into one with a secondary mould, and fixes outer bristle (5) and interior bristle (6) with existing method; Turning cylinder (7) and brush holder (8) also are pressed into one with a secondary mould, and the elasticity of utilizing plastics is then suppressed the turning cylinder (7) on the brush holder (8) and (4) into axis hole.

Claims

1, a kind of Toothbrush with internal and external brushes, it comprises outer brush plane bottom plate (1), interior brush curved surface base plate (2), inside and outside brush connecting rod (3), rotatable brush holder (8), it is characterized in that: brush fixing outer bristle (5) on the front of plane bottom plate (1) outward, there is axis hole (4) at the middle part, the back side of outer brush plane bottom plate (1), and rotatable brush holder (8) inserts axis hole (4) by turning cylinder (7) and is connected with outer brush plane bottom plate (1).The two ends of inside and outside brush connecting rod (3) respectively and outer brush plane bottom plate (1) and in be integral in the middle part of the side of brush curved surface base plate (2) and be connected.At the convex surface of interior brush curved surface base plate (2), fixing interior bristle (6) on promptly outer bristle (5) opposite face.