CN2047510U

CN2047510U - Dismountable tooth brush

Info

Publication number: CN2047510U
Application number: CN 89212435
Authority: CN
Inventors: 周庚生
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-28
Filing date: 1989-04-28
Publication date: 1989-11-15

Abstract

The utility model discloses a dismountable tooth brush which is characterized in that the mutual space between a brush body (1) and a brush holder (2) is a separate type. The damaged brush body can be replaced discretionally and the brush holder has continued use, which can save a great amount of primary materials. The brush holder can adopts a solid type and a hollow type, which is more convenient and more practical compared with the existing spiral type connection mode.

Description

Dismountable tooth brush

The utility model belongs to a kind of formula toothbrush of converting of daily living article.

Now the toothbrush of selling on the market generally all is a monoblock type, after bristle is bad with wearing and tearing after a while, wholely will all scrap toothbrush, causes the raw-material serious waste of brush holder part, brings unnecessary economic loss to people.

The purpose of this utility model is to avoid above-described weak point in the prior art and a kind of formula toothbrush of converting is provided.

The utility model mainly is made of brush body (1) and brush holder (2) two parts, brush body and brush holder are detachable each other, can change the brush body of damage arbitrarily, and brush holder can continue to use, brush holder adopts solid formula and open-core type, and the profile of brush holder can be decided according to people's operating position.

When brush holder is solid formula and the connected mode of brush body as follows:

On right-hand member two planes of symmetry of brush body (1), respectively process a groove, and can in the middle of end face, dig out a rectangle aperture, so that when brush body inserts in the brush holder, can produce certain strain, process a hole that matches with brush body right side size equally at brush holder (2) left end, respectively be processed with the boss of half dollar arc on two planes of symmetry in the hole, in the time of in brush body inserts the brush holder hole, because adopting plastic material to make mutually, brush holder and brush body can both produce certain elastic deformation, so the groove in the brush body is easy to match with boss in the brush holder.Make brush body and brush holder be incorporated into one, it is loosening that its bonding strength can satisfy when brushing teeth brush body fully, the requirement that does not break away from.Brush body and brush holder connecting portion place can adopt elbow type and straight-bar type.When needs are changed brush body, only need exert oneself slightly outside one to draw, brush body can be pulled out, and just can change new brush body.Brush body can adopt spiral interconnection system with being connected of brush holder in addition.

When brush holder is an open-core type, brush holder is selected rectangle for use, and brush body adopts concavo-convex the interconnection system identical with solid formula brush holder with the connected mode of brush holder.Only need the size design of brush holder inner chamber and the identical brush holder of appearance and size size of brush body.When needs are brushed teeth, the brush body link is inserted in the brush holder hole, the groove of brush body just in time matches with boss in the brush holder, can use.As need not use the time, brush body is inserted in the brush holder, can guarantee that bristle is not exposed to outside, very convenient health.

Fig. 1 is the front view of the solid formula brush holder of the utility model.

Fig. 2 is solid formula brush holder and brush body coupling part schematic diagram.

Fig. 3 is the front view of the utility model open-core type brush holder.

Fig. 4 is open-core type brush holder and brush body coupling part schematic diagram.

The utility model major advantage:

1) this product adopts the form of brush body and brush holder separate type, at any time can make to change because the brush body after damaging can be saved a large amount of raw material.

2) when brush holder adopted open-core type, brush body can insert in the brush holder, and outside bristle was not exposed to, very health was more more convenient and practical than the spiral connected mode of present use.

Claims

1, a kind of formula toothbrush of converting, it comprises brush holder and brush body, it is characterized in that brush body (1) and brush holder (2) they are detachable each other, can change the brush body of damage arbitrarily, and brush holder can continue to use, and brush holder adopts solid formula and open-core type.

2, the formula toothbrush of converting according to claim 1, it is characterized in that on right-hand member two planes of symmetry of brush body (1), respectively processing a groove, and at the middle rectangle aperture that digs out of end face, brush holder (2) left end is processed a hole that matches with brush body right side size equally, respectively processes a boss in the hole on two planes of symmetry.

3, the formula toothbrush of converting according to claim 1 is characterized in that brush holder is that the inner cavity size design of open-core type is identical with the appearance and size of brush body, and brush holder is selected rectangle for use.

4, the formula toothbrush of converting according to claim 1 is characterized in that digging out in the middle of the brush body right side rectangle aperture and decides according to the appearance and size size of brush body connecting portion.

5, the formula toothbrush of converting according to claim 1, when it is characterized in that brush holder is solid formula, brush body can adopt spiral with being connected of brush holder.