CN202890991U

CN202890991U - A toothbrush with a replaceable brush head

Info

Publication number: CN202890991U
Application number: CN 201120555516
Authority: CN
Inventors: 赵参
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2013-04-24
Anticipated expiration: 2021-12-26

Abstract

A toothbrush with a replaceable brush head comprises the brush head and a brush handle. The upper end of a bristle plate of the brush head is provided with an inserting head which is not coplanar with the bristle plate and the lower end of the bristle plate is provided with a fastening head which is not coplanar with the bristle plate. The brush handle is provided with a cavity sinking inward. Clamping groove plates suspended above the cavity and the cavity form clamping key grooves. The upper end clamping groove can receive the inserting head and the lower end clamping groove can receive the fastening head. The brush handle is also provided with a small groove which allows the brush head to be taken out conveniently. Since the brush head is replaceable, the whole toothbrush in not useless when bristles are worn out, thereby saving resources and protecting environment.

Description

A kind of toothbrush of more changing brush head

Technical field: the utility model relates to a kind of toothbrush, especially the toothbrush that can change of brush.

Background technology: known, general toothbrush is with after old, and bristle can not be used again, and this moment, toothbrush can be thrown away so, with regard to so that intact brush holder material is wasted, may also can cause certain environmental pollution like this.

Summary of the invention: in order to overcome the problems referred to above, the utility model provides a kind of toothbrush of more changing brush head to solve problem.

The purpose of this utility model is achieved in that the utility model is comprised of brush and brush holder, and there is the plug of a Different Plane hair brushing plate upper end of brush, and there is the discount of a Different Plane lower end; Brush holder has the cavity that falls in and has consisted of circlip groove with outstanding clamping groove plate thereon, and wherein the upper end draw-in groove can hold plug and inserts, and the lower end draw-in groove can hold discount and insert.In an end plug plug card keyway of hair brushing plate, the other end only need be pressed in another circlip groove, and brush will tightly be combined with brush holder, can not deviate from.And also has a sulculus that can make things convenient for brush to take out at brush holder.Owing to there being some the trickle spaces when implanting bristle on the hair brushing plate, masterpiece is used on the hair brushing plate can produce miniature deformation, so when bristle time spent again, only need by sulculus plug is pulled out in circlip groove, can take out brush, reaches the purpose of replacing.

Description of drawings:

Fig. 1 is the structural representation of the utility model brush.

Fig. 2 is the structural representation of the utility model brush holder.

Fig. 3 is overall appearance schematic diagram of the present utility model.

The specific embodiment:

The structure of the utility model brush shown in Figure 1, brush be by hair brushing plate 1, bristle 2, and plug 3 forms with discount 4, and plug 3 is in the upper end of hair brushing plate, and discount 4 is in the lower end of hair brushing plate.

The structure of the utility model brush holder shown in Figure 2 at the head end of brush holder 5, has the chamber 7 that falls in, and the size of chamber and thickness all coincide with hair brushing plate 1.And two cavitys that fall in 8 are arranged in the upper and lower of chamber 7, the size of cavity 8 and the degree of depth and plug 3 and discount 4 coincide, the clamping groove plate 9 of top and bottom is unsettled to be divided into cavity 8 respectively two parts, some is exposed outside for 8 of cavitys, the position relationship of clamping groove plate 9 and cavity 8 is shown in cutaway view A-A, clamping groove plate fully with cavity 8 separately, is not the unsettled cavity 8 that separates.Cavity 8 and clamping groove plate 9 consist of a circlip groove, have two these structures on the brush holder.Also have a dead slot that falls in 6 at brush holder 5, dead slot 6 just has in the recessed plane slightly, and the upper end of dead slot 6 should join with the lower end of chamber 7, and shown in cutaway view B-B, dead slot 6 is not communicated with cavity 8, and dead slot 6 is on cavity 8.

Overall appearance of the present utility model shown in Figure 3, plug 3 have been inserted among the upper end draw-in groove that is comprised of cavity 8 and clamping groove plate 9, and 4 of discounts are to be pressed among the lower end draw-in groove that is comprised of cavity 8 and clamping groove plate 9, and brush tightly is combined with brush holder.When bristle can not be used again, when needing more changing brush head, only need the sulculus by dead slot 6, discount 4 is pulled out from draw-in groove, just brush can be taken off, again will new brush plug 3 and the corresponding draw-in groove of discount 4 insertions in, replacing has just been finished.

Claims

1. the toothbrush of changing brush head more is comprised of brush and brush holder, it is characterized in that: there is the plug (3) of a Different Plane hair brushing plate of brush (1) upper end, and there is the discount (4) of a Different Plane lower end; Brush holder (5) has the cavity (8) that falls in and has consisted of circlip groove with outstanding clamping groove plate (9) thereon, and wherein the upper end draw-in groove can hold plug (3) and inserts, and the lower end draw-in groove can hold discount (4) and insert.