CN202959306U

CN202959306U - Novel double-headed toothbrush

Info

Publication number: CN202959306U
Application number: CN 201220647343
Authority: CN
Inventors: 宋少隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-29
Filing date: 2012-11-29
Publication date: 2013-06-05
Anticipated expiration: 2022-11-29

Abstract

The utility model provides a novel double-headed toothbrush which comprises a body part and a motor-driven part. The body part of the toothbrush comprises a toothbrush holder, two elastic connecting rods arranged on the toothbrush holder at intervals and toothbrush heads arranged on the tail ends of the elastic connecting rods. The motor-driven part drives the tail ends of the elastic connecting rods to mutually approach or separate to drive the toothbrush head to mutually approach or separate and form a vertical vibrating tooth brushing movement. The vertical movement of the toothbrush heads conforms to a health tooth brushing method, and due to the fact that the two toothbrush heads simultaneously brush the upper row of teeth and the lower row of teeth, not only tooth brushing efficiency is improved, but also a three-point type stable structure is formed by the two toothbrush heads and a toothbrush holder, strength exertion is stable, and damaging of a gum is not prone to occur.

Description

A kind of toothbrush with double-head

Technical field

The utility model relates to a kind of toothbrush, particularly a kind of tow-head electric toothbrush.

Background technology

Traditional toothbrush is the single head toothbrush, and is very inconvenient when vertically brushing teeth, and do not meet people's use habit; The brush that also has is rotational head, and brush does not meet the vertical method for brushing teeth along the dental growth direction around the positive and negative rotation of brush holder, although can effectively remove the dirt of dental surface, is difficult to remove the dirt in teeth space; The employing that also has swings brush, and brush swings back and forth perpendicular to the direction of brush holder, can effectively remove the dirt in teeth space, but brushing efficiency is too low, if want comprehensive cleaning teeth need to spend the more time.

The utility model content

The utility model is for addressing the above problem, and provides a kind of and can improve the brushing efficiency effective double-headed toothbrush of cleaning teeth again.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of double-headed toothbrush comprises body part and electronic part, and the body part of described toothbrush comprises brush holder, is arranged at intervals at two elastic links on brush holder and the brush that is arranged at the elastic link end; The end that described electronic part drives elastic link mutually near or separate, thereby drive brush mutually near or separate the action of brushing teeth that forms vertical tremor.

As preferred embodiment, described electronic part comprise electro-motor, by the cam of electrical motor driven, with the pull bar of cam linkage; Adopt a plurality of contiguous blocks to be flexibly connected between this pull bar and described elastic link, thus with seesawing of pull bar be converted between two elastic links near or disengaging movement.

As preferred embodiment, be provided with back-moving spring between described pull bar end and body part.

As preferred embodiment, described two elastic links are set up in parallel.

As preferred embodiment, described two elastic links are arranged in a crossed manner.

As preferred embodiment, described electronic part comprise electro-motor, with the telescopic bar of motor interlock; This pull bar end is provided with the draw ring with the interlock of described elastic link, and described draw ring seesaws under motor drives and is converted into close or disengaging movement between two elastic links.

The beneficial effects of the utility model are:

(1), brush moves up and down, and meets healthy method for brushing teeth, and two brushes clean the two rows tooth simultaneously, have not only improved brushing efficiency, two brushes form the bikini rock-steady structure with brush holder simultaneously, exert oneself more steady, not the easy damaged gum;

(2) thereby, the brush that adopts the actuated by cams pull bar to drive the elastic link end makes the intermittent movement of rule, and is simple in structure, stable action.

(3), the pull bar end arranges back-moving spring and can automatically reset.

(4), two elastic links can adopt and be set up in parallel or arranged in a crossed manner, thereby at front end or form endways deformation space, making the action of brushing teeth more flexible.

(5), the draw ring of employing and motor interlock seesaws, thereby be converted into the close and disengaging movement of the brush of elastic link and end thereof, simple in structure.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of a part of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation of the utility model double-headed toothbrush;

Fig. 2 is the structural representation one of the utility model double-headed toothbrush body part;

Fig. 3 is the structural representation two of the utility model double-headed toothbrush body part;

Fig. 4 is the structural representation one of another embodiment double-headed toothbrush body part of the utility model;

Fig. 5 is the structural representation two of another embodiment double-headed toothbrush body part of the utility model;

Fig. 6 is the structural representation one of the another embodiment double-headed toothbrush of the utility model body part;

Fig. 7 is the structural representation two of the another embodiment double-headed toothbrush of the utility model body part;

In figure:

The 10-brush holder; The 11-motor; The 20-elastic link; The 30-brush; The 40-contiguous block; The 50-pull bar; The 51-draw ring; The 60-back-moving spring; The 70-cam.

The specific embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

As shown in Figure 1, a kind of toothbrush with double-head of the present utility model, comprise body part and electronic part, the brush 30 that the body part of described toothbrush comprises brush holder 10, is arranged at intervals at two elastic links 20 on brush holder 10 and is arranged at elastic link 20 ends; Described electronic part drives the end close or separation mutually of elastic link 20, thereby drive brush 30 mutually near or separate the action of brushing teeth that forms vertical tremor, brush 30 moves up and down, meet healthy method for brushing teeth, and two brushes 30 clean the two rows tooth simultaneously, have not only improved brushing efficiency, and two brushes 30 form the bikini rock-steady structure with brush holder 10 simultaneously, exert oneself more steady, not the easy damaged gum; Described electronic part comprise the electro-motor (not shown), by the cam 70 of electrical motor driven, with the pull bar 50 of cam 70 interlocks, thereby the brush 30 that adopts cam 70 to drive pull bar 50 drive elastic link 20 ends is made the intermittent movement of rule, simple in structure, stable action; Thereby adopt between this pull bar 50 and described elastic link 20 a plurality of contiguous blocks 40 be flexibly connected with seesawing of pull bar 50 be converted between two elastic links 20 near or disengaging movement, can improve brushing efficiency effective cleaning teeth again; Being provided with back-moving spring 60 between described pull bar 50 ends and body part can automatically reset.

As shown in Figures 2 and 3, two elastic links 20 can adopt and be set up in parallel to form deformation space at its front end, in conjunction with shown in Figure 1, electro-motor starts and driving cam 70 rotates, when being in the first state, pull bar 50 stretches out forward compression reseting spring 60 with cam 70 interlocks, and it is mutually close to drive two elastic links 20 by movable contiguous block 40, make the brush 30 of elastic link 20 ends mutually close, 20 tops form a space that enlarges gradually from brush 30 ends to elastic link, and this pore size is between 0.1cm-1.5cm; When being in the second state, spring 60 resets, and pull bar 50 retreats, and two elastic links 20 are got back to state arranged side by side, and the brush 30 of elastic link 20 ends is separated from each other; Repeatedly do thus regular motion, produce vertical toothbrushing effect and simultaneously upper lower teeth cleaned, improve brushing efficiency.

as shown in Figure 4 and Figure 5, two elastic links 20 also can adopt arranged in a crossed manner to form deformation space at its end, its first state and the second state are opposite with the action of above-mentioned Fig. 2 and Fig. 3 embodiment, in conjunction with shown in Figure 1, electro-motor starts and driving cam 70 rotates, when being in the first state, pull bar 50 stretches out forward compression reseting spring 60 with cam 70 interlocks, and it is mutually close to drive brush holder 10 by movable contiguous block 40, two elastic links of being close to 20 are separated from each other, make the brush 30 of elastic link 20 ends be separated from each other, forming this pore size of space that enlarges gradually from elastic link 20 tops to brush 30 ends is 0.1cm-1.5cm, when being in the second state, spring 60 resets, and pull bar 50 retreats, and two elastic links 20 are got back to and are close to state, and the brush 30 of elastic link 20 ends is mutually close, repeatedly do thus regular motion, produce vertical toothbrushing effect and simultaneously upper lower teeth cleaned, improve brushing efficiency.

As shown in Figure 6 and Figure 7, electronic part comprise electro-motor 11, with the telescopic bar 50 of motor interlock; These pull bar 50 ends are provided with the draw ring 51 with 20 interlocks of described elastic link, and draw ring 51 seesaws under motor 11 drives and is converted into close or disengaging movement between two elastic links 20.When being in the first state, draw ring 51 is in proximal location, two elastic links 20 are separated from each other, and make the brush 30 of elastic link 20 ends be separated from each other, and forming this pore size of space that enlarges gradually from elastic link 20 tops to brush 30 ends is 0.1cm-1.5cm; When being in the second state, promote telescopic bar 50 and stretch out forward under the driving of motor 11, the draw ring 51 of pull bar 50 ends also stretches out forward simultaneously, thereby makes the brush 30 of elastic link 20 and end thereof mutually close; Repeatedly do thus regular motion, form the effect that is equal to above-described embodiment.

Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in utility model contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not break away from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.

Claims

1. a toothbrush with double-head, comprise body part and electronic part, it is characterized in that: the body part of described toothbrush comprises brush holder, is arranged at intervals at two elastic links on brush holder and the brush that is arranged at the elastic link end; The end that described electronic part drives elastic link mutually near or separate, thereby drive brush mutually near or separate the action of brushing teeth that forms vertical tremor.

2. a kind of toothbrush with double-head according to claim 1 is characterized in that: described electronic part comprise electro-motor, by the cam of electrical motor driven, with the pull bar of cam linkage; Adopt a plurality of contiguous blocks to be flexibly connected between this pull bar and described elastic link, thus with seesawing of pull bar be converted between two elastic links near or disengaging movement.

3. a kind of toothbrush with double-head according to claim 2, is characterized in that: be provided with back-moving spring between described pull bar end and body part.

4. a kind of toothbrush with double-head according to claim 1, it is characterized in that: described two elastic links are set up in parallel.

5. a kind of toothbrush with double-head according to claim 1, it is characterized in that: described two elastic links are arranged in a crossed manner.

6. a kind of toothbrush with double-head according to claim 1 is characterized in that: described electronic part comprise electro-motor, with the telescopic bar of motor interlock; This pull bar end is provided with the draw ring with the interlock of described elastic link, and described draw ring seesaws under motor drives and is converted into close or disengaging movement between two elastic links.