CN2174084Y

CN2174084Y - Combined two-side tooth-brush

Info

Publication number: CN2174084Y
Application number: CN 93239366
Authority: CN
Inventors: 苏十根
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-12
Filing date: 1993-10-12
Publication date: 1994-08-17
Anticipated expiration: 2003-10-12

Abstract

The utility model relates to a combined toothbrush with dual-surface bristle. The combined toothbrush is composed of an upper brush head, a lower brush head and a brush handle. The upper brush head and the lower brush head are provided with brush bristle. The brush bristle at the front ends of the upper brush head and the lower brush head is short. The brush bristle at the back ends is long. Big teeth and small teeth can be conveniently cleaned. The back end of the upper brush head is provided with a trapezoidal pin. The upper part of the front end of the brush handle is provided with a horizontal trapezoidal groove which is matched with the trapezoidal pin. The back end of the lower brush head is provided with a cylindrical long pin and a cylindrical short pin. The middle part of the horizontal trapezoidal groove is provided with a through hole which penetrates through the brush handle and is matched with the long pin. The front-lower part of the brush handle is provided with a half through hole which is matched with the short pin. The upper brush head, the lower brush head and the brush handle of the utility model can be freely opened and closed. The brush head can be replaced. A single brush head and a dual brush head can both be used. The usage is convenient. Teeth can be thoroughly cleaned. The combined toothbrush is an ideal toothbrush which can keep teeth and a mouth cavity healthy and clean.

Description

Combined two-side tooth-brush

The utility model relates to the improvement that people are used for the toothbrush of cleaning teeth health.

Along with improving constantly of people's living standard, people also more and more pay attention to healthy.Particularly to the protection of tooth; just arouse attention from child; morning and evening brushes teeth or breakfast, lunch and dinner have been brushed teeth after meal into people's the natural law; using suitable toothbrush is the necessary condition that protects tooth and oral hygiene; yet its bristle of toothbrush that people use now all is a single face; this toothbrush can only be cleaned the dirty residual thing of tooth outside with water, and the inside is difficult for scrubbing.Unfavorable to comprehensive cleaning of tooth like this, thus can not well take care of one's teeth, if can design a kind of two-sided toothbrush that bristle is all arranged,, make it better keep tooth, oral hygiene to cleaning preferably inside and outside the tooth.

The purpose of this utility model is just in order to overcome the weak point of existing single face hairbrush, and a kind of two-sided bristle that has is provided, and the front bristle is short, the back bristle is long and head toothbrushes and toothbrush handles not only can have been separated but also folded combined toothbrush.This toothbrush can be well, the inside and outside residual thing of cleaning teeth in all directions, keeps the sanitation and hygiene in tooth, oral cavity, and is extremely easy to use.

The purpose of this utility model is realized by following measure: toothbrush design is formed for the brush up and down and the brush holder of band bristle, the bristle of upper and lower brush front end is shorter, the bristle of rear end is longer, in last brush rear end one trapezoidal pin is arranged, open a horizontal dovetail groove simultaneously in the brush holder front upper place, match with trapezoidal pin, following brush rear end has a garden cylindricality to have strong market potential and the short pin of a garden cylindricality, has an all-pass small sircle hole and have strong market potential at horizontal dovetail groove middle part to match.Open half logical small garden hole in the brush holder front lower place and match,, can make brush and following brush and brush holder deciliter freely by the cooperation of pin, hole, groove with short pin.Also can use by single brush, go back replaceable brush head, very easy to use, two brushes use, and can make tooth obtain omnibearing cleaning with water, to keep the sanitation and hygiene of tooth, protect tooth.

Fig. 1 is a schematic appearance of the present utility model.

Fig. 2 is the profile that brush rear end and brush holder front end match and locate.

Below in conjunction with accompanying drawing structure of the present utility model and use are described further.8. 1. combined double-sided toothbrush reach down brush with last brush by brush holder

Form, last brush, the bristle of following brush fore-end is 10. shorter, and the bristle of rear end part is 9. longer.7. last brush 8. rear end establishes a trapezoidal pin, simultaneously 1. opens a horizontal dovetail groove and 6. matches with trapezoidal pin in the front upper place at brush holder.Following brush

The rear end establish a garden cylindricality have strong market potential 5. with the short pin of a garden cylindricality 3., horizontal dovetail groove middle part is opened an all-pass small garden hole and is 4. 5. matched with having strong market potential, have strong market potential and stretch out brush, so that when downward push-piece extension, short pin is broken away from from its hole, thereby brush can be rotated, so as to go up toothpaste, the brush holder front lower place is opened half logical small garden hole and is 2. matched with short pin.Match by set pin, hole, groove, can make brush 8., following brush

1. divide (opening) to close freely with brush holder, the utility model both can use by single brush (being single bristle), also can use by two brushes (two-sided bristle), the tooth inside and outside can be cleaned with water totally like this, helped the sanitation and hygiene of tooth.Also replaceable brush head is extremely easy to use.

The utility model compared with prior art has following advantage:

1, two bristles use, and make tooth obtain comprehensive cleaning with water, and are favourable to taking care of one's teeth.

2, can use by two bristles, also can use by single bristle, convenient, flexible.

3, replaceable brush head, easy to use.

Claims

1, a kind of toothbrush is made up of the brush and the brush holder of band bristle, it is characterized in that with brush make for last brush 8. with following brush

Two, the bristle of upper and lower brush front end is 10. shorter, the bristle of rear end is 9. longer, and 7. last brush 8. rear end makes a trapezoidal pin, and 6. 1. brush holder open a horizontal dovetail groove in the front end top simultaneously, 7. match with pin, following brush rear end establish a garden cylindricality have strong market potential 5. with the short pin of a garden cylindricality 3., open an all-pass small garden hole 4. at horizontal dovetail groove middle part, 5. match with having strong market potential, brush holder 1. front end below is opened half logical small garden hole and is 2. 3. matched with short pin, can make upper and lower brush and brush holder deciliter freely.