CN2647118Y

CN2647118Y - Tooth-brush with changeable head

Info

Publication number: CN2647118Y
Application number: CN 03268382
Authority: CN
Inventors: 李志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-07
Filing date: 2003-08-07
Publication date: 2004-10-13
Anticipated expiration: 2013-08-07

Abstract

The utility model provides a toothbrush with a removable brush head and pertains to a toothbrush of daily necessities. The toothbrush with the removable brush head is aims at only replacement of the new brush head instead of replacing a brush handle when the brush head can not be used, and characterized in that the toothbrush is formed by connection of two parts of that the brush head (1) and the brush handle (4). The brush head is consisting of brush hair (2) and a brush head body. The bristles are fixed on the brush head body, and an inner hole (7) is provided at one end of the brush head body. The brush handle is a strip-shaped body, and an entity (6) matching with the shape o the inner hole of the brush head body is provided at one end of the brush handle. The matching between the inner hole of the brush head body and the entity of the brush handle is transition matching. The inner hole of the brush head body can be different geometric shapes like a conical hole, a circular hole, a square hole, a multilateral hole or an inner threaded hole etc. The entity of the brush handle corresponding to the hole is a cone, a cylinder, a cube, a multilateral body or a bolt etc.

Description

But the toothbrush of changing brush head

Technical background:

But the toothbrush of utility model changing brush head belongs to the daily necessities toothbrush.

Background technology:

Existing toothbrush is an integral body, can not separate.Bristle has been broken and will have been changed whole toothbrush, the brush holder that can continue to use is abandoned lost, and this is a kind of waste, wastes raw material, energy consumption, has increased client's expenditure.

Summary of the invention:

But the toothbrush purpose of utility model changing brush head is when brush can not use, a brush that more renews, and do not need to change brush holder.

But the toothbrush employing scheme of changing brush head is; Toothbrush is divided into brush and brush holder two partly, and then this two toothbrush that partly is formed by connecting.

But the toothbrush of changing brush head is made up of bristle, handle, it is characterized in that partly linking together by brush and brush holder two, brush is made up of bristle and brush body, bristle is fixed on the brush body, one end of brush body has endoporus, brush holder is a bar shape, the one end have with the brush body in the entity that matches of hole shape, brush body endoporus is excessive cooperation with cooperating of brush holder entity.Brush body endoporus can be different geometry, as conical bore, circular hole, square hole, polygon hole or internal thread hole etc.With the corresponding brush holder entity in this hole be cone, cylinder, square body, gengon or bolt etc.

The shape of brush body can be square, and rectangle, circular, Elliptical is circular or polygon etc.

Description of drawings;

But Fig. 1 is the toothbrush installation diagram of changing brush head;

Fig. 2 is the cutaway view of brush;

Fig. 3 is the cutaway view of brush holder:

1, brush 2, bristle 3, brush body 4, brush holder 5, brush holder entity 6, endoporus.

Specific embodiments:

Now illustrate this programme.

But the toothbrush of changing brush head (Fig. 1) is matched with brush holder (4) square entity (5) (Fig. 3) by brush (1) square opening (6) (Fig. 2), adopts excessively to cooperate.

Brush is fixed on rectangular brush body (3) by bristle (2) and goes up (Fig. 2), and square entity (6) is at the end of brush holder (4).

Claims

1, but the toothbrush of changing brush head is by bristle, handle is formed, it is characterized in that partly linking together by brush (1) and brush holder (4) two, brush is made up of bristle (2) and brush body (3), bristle is fixed on the brush body, one end of brush body has endoporus (7), brush holder is a bar shape, the one end have with the brush body in the entity (6) that matches of hole shape, brush body endoporus is excessive cooperation with cooperating of brush holder entity, and brush body endoporus can be different geometry, as conical bore, circular hole, square hole, polygon hole or internal thread hole etc., with the corresponding brush holder entity in this hole be cone, cylinder, square body, gengon or bolt etc.

2, but the toothbrush of changing brush head according to claim 1, it is characterized in that described brush body endoporus (7) can have different conical bores, circular hole, square hole, polygon hole or internal thread hole, with the corresponding brush holder entity of this endoporus (7) (6) be cone, cylinder, square body, gengon or bolt.

3, but the toothbrush of changing brush head according to claim 1, and the shape that it is characterized in that described brush body (3) can be square, rectangle, circle, Elliptical circle or polygon.