CN2619514Y

CN2619514Y - Toothbrush convenient to brush interdentium

Info

Publication number: CN2619514Y
Application number: CN 03213085
Authority: CN
Inventors: 阮庆源
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-12
Filing date: 2003-05-12
Publication date: 2004-06-09
Anticipated expiration: 2013-05-12

Abstract

The utility model discloses a teeth gap brush which is mainly that a plurality of the brush hair rod installation holes 12 are arranged on the brush handle elbow 11, the top end of the elbow is provided with a locking convex part 13 and a connecting body clip cover 2 which is provided with a locking groove 21 coordinating with the locking convex part 13, the installation and replacement of brush hair rods 3 is that the rear end of the brush hair rod 3 installed in the brush hair rod holes 12 is overwhelmed, clipped and fixed through the locking and fixing effect between the locking groove 21 of the connecting body clip cover 2 and the locking convex part 13; the brush handle is separated into two segments which are pivoted with each other into rotating state by the shaft connection mode, the pivoted surface is provided with convex-concave points 17 in circular array which are used as locations of the rotating to regulate the angle according to the need of the rear teeth gap when brushing thus to improve the using convenience.

Description

Brush between a kind of tooth

Technical field

The utility model relates between a kind of tooth to be brushed.

Background technology

See also between tooth shown in Figure 1, known brush and be in the end installing bristle bar 20 of a brush holder 10 and constitutes, because it is its brush holder 10 and bristle bar 20 form a straight line, very inconvenient in the use in the time of brushing the rear teeth space.Thereby be to have the dealer to provide between a kind of elbow tooth to brush, as shown in Figure 2, it is to utilize the design of elbow 30 to promote the result of use of brushing the rear teeth space, because its elbow 30 angles are for fixing, can not be in response to the required angle of rear teeth space diverse location, also very not convenient in the use, and brush between these two kinds of teeth of commonly seeing, its bristle bar takes cost for fixing and non-exchange when abandoning.

The utility model content

The purpose of this utility model is that to solve brush holder and the bristle bar brushed between above-mentioned tooth be one, and its bristle bar is non-exchange and because of unreasonable structure causes awkward problem, brushes and provide between a kind of tooth easy to use.

The utility model is to be provided with a bristle lever apparatus hole in the brush holder elbow, the elbow end face is provided with an engaging protuberance and disjunctor folder lid, the disjunctor folder is covered with an engaging groove that matches and answer, its engaging protuberance and be provided with one be connected with bristle lever apparatus hole insert and put groove, the engaging recess cover of its disjunctor folder lid is to form the design of answering and the front end coupler body design of answering that matches that matches of ㄇ shape limit with dual-side it is fixed on the engaging protuberance, and the rear end that will be plugged in the bristle bar in bristle lever apparatus hole is fixedly clamped in inserting and putting groove, because being designed to of its power that is fixedly clamped a bit tightly again can be too not tight, available finger is pulled open, help the device of bristle bar and renew, in addition, its brush holder is divided into two joints, and articulate into rotatable state in the mode of being coupling, its pivot joint face is provided with some convex-concave points of answering of matching as its rotatable location, for adjusting angle, with in response to brush rear teeth space needed angle.

Description of drawings

The structural representation of Fig. 1 for brushing between known tooth.

The structural representation of Fig. 2 for brushing between known elbow tooth.

Fig. 3 is a stereogram of the present utility model.

Fig. 4 looks and partial sectional view for master of the present utility model.

Fig. 5 is the left view of Fig. 4.

Fig. 6 is that the A-A shown in Fig. 5 is to cutaway view.

The specific embodiment

See also Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the utility model is to be provided with a bristle lever apparatus hole 12 in brush holder 1 elbow 11, the elbow end face is provided with an engaging protuberance 13 and disjunctor folder covers 2, it is to be connected in the elbow top edge with bent brace 14 that this disjunctor folder covers 2, it is provided with an engaging groove 21 that matches and answer with engaging the protuberance opposite face, its engaging protuberance 13 and be provided with one be connected with bristle lever apparatus hole 12 insert and put groove 15.

Described disjunctor folder cover 2 engaging groove 21, and to cover engaging on the protuberance 13 be to form the design of answering and front end coupler body 16 design of answering that matches that matches of ㄇ shape limit with dual-side it is fixed, and bristle bar 3 rear ends that will be plugged in bristle lever apparatus hole 12 overwhelm and are fixedly clamped in inserting and putting groove 15, because being designed to of its power that is fixedly clamped a bit tightly and not can be too tight, available finger pulls open, not only make things convenient for the device and the replacement of bristle bar 3, and abandoning and be unlikely the loss brush holder when helping bristle bar 3 and damaging can be saved consumer cost.

In addition, brush holder 1 of the present utility model is to implement to be divided into two joints, and articulate into rotatable state in the mode of being coupling, its pivot joint face is provided with the convex-concave point 17 that some formation circle distribution are arranged, as its rotatable location, for adjusting angle, with needs in response to brush rear teeth space, with the convenience of enhancement use, and promote its result of use.

Claims

1, brush between a kind of tooth, it is characterized in that: be provided with a bristle lever apparatus hole at its brush holder elbow, elbow item face is provided with engaging protuberance and a disjunctor folder lid, the disjunctor folder be covered with one with engage the engaging groove that protuberance matches and answers; The device of bristle bar and replacement be with the engaging groove of disjunctor folder lid with engage bristle rod rear end that effect that protuberance can be fixed togather will be installed on bristle lever apparatus hole and overwhelm and be fixedly clamped; And its brush holder branch is set as two joints, and articulates into rotatable state in the mode of being coupling, and its pivot joint face is provided with the convex-concave point of some formation circumferential arrangement, as its rotatable location.

2, according to brushing between the described a kind of tooth of claim 1, it is characterized in that: described disjunctor folder lid is to be connected in brush holder elbow top edge with a bent brace, and comes device or replace the bristle bar with its switching function.

3, according to brushing between the described a kind of tooth of claim 1, it is characterized in that: the engaging groove of described disjunctor folder lid is to form the design of answering and the front end coupler body design of answering that matches that matches of Ji shape limit with dual-side to be fixed with engaging protuberance.

4, according to brushing between the described a kind of tooth of claim 1, it is characterized in that: described engaging protuberance be provided with one be connected with bristle lever apparatus hole insert and put groove, in order to hold the bristle rod end that is overwhelmed clamping by disjunctor folder lid.