CN2894406Y

CN2894406Y - Foldable head-changeable toothbrush

Info

Publication number: CN2894406Y
Application number: CN 200620109342
Authority: CN
Inventors: 杨建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-07
Filing date: 2006-04-07
Publication date: 2007-05-02
Anticipated expiration: 2016-04-07

Abstract

The utility model discloses a folding and head-replaceable toothbrush, which comprises a toothbrush head (1) and a toothbrush handle. The toothbrush handle consists of a front toothbrush handle (2) and rear toothbrushes handle (3). The front toothbrush handle (2) and the rear toothbrush handle (3) connect together through a hinge (4). An insert with a hole (7) is positioned at the bottom of the front toothbrush handle (2), corresponding to a groove and convex nail (8) at the bottom of the rear toothbrush handle (3). A threaded hole (6) is positioned on the toothbrush head (1), matching with the threaded rod (5) on the front toothbrush handle (2). The utility model has the advantages of simple structure, good handle, convenient carrying and easy change of the toothbrush head.

Description

Collapsible replaceable head toothbrush

Technical field

The utility model relates to a kind of sanitary ware, relates in particular to a kind of toothbrush.

Background technology

Toothbrush is the important tool that keeps oral health as the daily bath accessory of people.Problems such as the frequency of utilization according to everyone is different with degree, and bristle is prone to bifurcated, and is crooked, according to the oral cavity expert introduction, toothbrush should be changed once in every 1-3 month.Otherwise unclean toothbrush can cause gingivitis, pharyngitis even some communicable diseases, and the harm people's is healthy.The tooth handle is lived also excellently when changing toothbrush, and this has just caused unnecessary waste, but the toothbrush of changing brush head therefore occurred, but structure more complicated often, bristle head is changed in the operation also certain degree of difficulty; People go on business, toothbrush is carry-on thing when travelling.Folding toothbrush occurred for easy to carry, but its structure is comparatively complicated, and the tooth handle rocks easily and makes feel bad when launching to brush teeth, price is also more expensive.

The utility model content

The purpose of this utility model be to overcome above-mentioned shortcoming and provide a kind of simple in structure, good hand touch, easy to carry, brushhead replacement is easy to collapsible replaceable head toothbrush.

The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: collapsible replaceable head toothbrush of the present utility model, comprise brush and brush holder, brush holder is made up of preceding brush holder and back brush holder, and preceding brush holder and back brush holder link together by hinge.

It is corresponding with the protruding nail of groove of brush holder bottom, back that above-mentioned collapsible replaceable head toothbrush, the bottom of preceding brush holder are provided with inserted sheet with holes, and the hole during expansion on the inserted sheet with holes is stuck in that groove is protruding to be nailed on, and makes that the tooth handle can not rock good hand touch when brushing teeth.

Above-mentioned collapsible replaceable head toothbrush has a screwed hole to match with threaded rod on the preceding brush holder on the brush.

Above-mentioned collapsible replaceable head toothbrush, back brush holder afterbody have one to hang the brush hole.

The utility model compared with prior art folds the form that adopts hinge, thereby simple in structure, easy to manufacture, and cost is low; Inserted sheet with holes cooperates with the protruding nail of groove, brush holder can be fixed together with the back brush holder before making when the tooth handle launches, thereby the tooth handle can not rock when brushing teeth, good hand touch, collapsible thereby easy to carry, the length that can adjust simultaneously the backteeth handle makes it to cover bristle, keeps the cleaning of bristle, prevents that germ from entering in people's the body from the oral cavity; Adopt between brush and the brush holder to be threaded, need only rotate during replacing and get final product, child can both accomplish, so brushhead replacement is easy, has both saved resource, has reduced cost again; Hang the design in brush hole, make toothbrush to hang up again, further kept the cleaning of toothbrush.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the cutaway view of the A-A line of Fig. 1;

Fig. 3 is the partial enlarged drawing of inserted sheet with holes and the recessed nail of groove.

Mark among the figure:

1, brush, 2, preceding brush holder, 3, the back brush holder, 4, hinge, 5, threaded rod, 6, screwed hole, 7, inserted sheet with holes, 8, the recessed nail of groove, 9, hang the brush hole.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and effect thereof according to the collapsible replaceable head toothbrush that the utility model proposes, describe in detail as after.

Referring to Fig. 1-3, collapsible replaceable head toothbrush comprises brush 1 and brush holder, and brush holder is made up of preceding brush holder 2 and back brush holder 3, and preceding brush holder 2 and back brush holder 3 link together by hinge 4.Before to be provided with the protruding nail of inserted sheet 7 with holes and the groove of back brush holder 3 bottoms 8 corresponding the bottom of brush holder 2.There is a screwed hole 6 to match on the brush 1 with threaded rod 5 on the preceding brush holder 2.Back brush holder 3 afterbodys have one to hang brush hole 9.

During use, preceding brush holder 2 and the back brush holder 3 that folds launched, the hole that the bottom of preceding brush holder 2 is provided with on the inserted sheet 7 with holes is stuck on the protruding nail 8 of groove of brush holder 3 bottoms, back, and preceding like this brush holder 2 and back brush holder 3 just stably are fixed together, and the tooth handle can not rock when brushing teeth.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.

Claims

1, a kind of collapsible replaceable head toothbrush comprises brush (1) and brush holder, it is characterized in that: brush holder is made up of preceding brush holder (2) and back brush holder (3), and preceding brush holder (2) and back brush holder (3) link together by hinge (4).

2, collapsible replaceable head toothbrush as claimed in claim 1 is characterized in that: it is corresponding with the protruding nail of groove (8) of back brush holder (3) bottom that the bottom of preceding brush holder (2) is provided with inserted sheet with holes (7).

3, collapsible replaceable head toothbrush as claimed in claim 1 or 2 is characterized in that: have a screwed hole (6) to match with threaded rod (5) on the preceding brush holder (2) on the brush (1).

4, collapsible replaceable head toothbrush as claimed in claim 3 is characterized in that: back brush holder (3) afterbody has one to hang brush hole (9).