CN2860198Y

CN2860198Y - Toothbrush

Info

Publication number: CN2860198Y
Application number: CN 200520119156
Authority: CN
Inventors: 柯裕满; 彭伯宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-15
Filing date: 2005-09-15
Publication date: 2007-01-24
Anticipated expiration: 2015-09-15

Abstract

The utility model is a toothbrush comprising a brush-head and at least has a front-end, a rear-end, two opposite sides and a plurality of lines of brush-hair which form a brushing-face sliding form one side to the other side, and a handle connecting with the brush-head. The utility model can effectively enhances the cleaning of brushing teeth to reach the aim of cleaning the gum and teeth properly, making brushing-teeth an easy thing to effectively clean the teeth but without the need of the professional technique. And the utility model solves the blind-point on brushing-teeth and can meet double requirement of cleaning the occlusion-face and also raise the designed elasticity.

Description

Toothbrush

Technical field

The utility model is about a kind of clean technologies, particularly about a kind of toothbrush that is used for cleaning teeth.

Background technology

Healthy tooth more can make people enjoy the enjoyment of cuisines to the full when chewing except normally taking food for people.Owing to be full of bacterium miscellaneous in the oral cavity, when food and saliva mixing, add the effect of bacterium, will form bacterial plaque at gingival sulcus, will cause the phenomenon of teeth, periodontal disease and carious tooth through long duration of action.

The formation cause of disease of periodontosis is to be that bacterial plaque and bacterium in the gingival sulcus can't clean totally, in case after the bacterial plaque in the gingival sulcus is piled up calcification, just become the medically alleged calculus dentalis of tooth.Calculus dentalis is in case form, and clean just shape difficulty more of gingival sulcus, the initial stage symptom of periodontosis that Here it is.Then, can occur just that various focusing depths represented is bled, congestion and swelling pain; At this moment, if fail in time please dentist's diagnosis and treatment remove calculus dentalis and bacterial plaque, then periodontosis will come one after another.The result just can lose the periodontal alveolar bone, form periodontal capsule bag, makes tooth seriously shake at last even drops.

In addition, the formation cause of disease of carious tooth then is owing to utilize the food in oral cavity to be metabolized to acidic materials attached to bacterial plaque on the tooth and bacterium, the calcification structure decalcification of tooth is caused, and invade (moth) to the ivory by enamel by easy stages; At this moment,, can invade dental pulp by the ivory, will form pulpitis cold and hot because the projection of dental pulp (being commonly called as nerve) cell is arranged in the ivory's tubule in the ivory.Pulpitis can cause patient's serious pain, and this pain that just is commonly called as is got up and can have been wanted the toothache of human life.

On oral health care, the doctor can advise preferably accomplishing to brush teeth in one day 4 times usually, and promptly every day is after meal and before sleeping.So, but remove oral cavity cleaning and eliminate intraoral peculiar smell, can avoid tooth to produce pathology simultaneously again.Therefore, want the good tooth that has a bite pure white, the correct idea of brushing teeth at first will be arranged.The Bei Shi brushing of being recommended most in the world at present mainly is to adopt toothbrush and tooth meat to keep 45 degree to the inclinations angle of 60 degree the brush teeth root and then the face of brushing teeth up and down.So, though the effect of Bei Shi brushing is pretty good, the work of cleaning one's teeth that the allow every day health that becomes is efficient again, carefully selects one to hold toothbrush, just can reach the effect of getting twice the result with half the effort.

Promptly shown in Figure 1A and Figure 1B, general toothbrush 10 has brush 101 and lever 103 to the toothbrush of present all sale on the market, and 1011 of the bristles on the brush 101 adopt isometric designs mostly.Simultaneously, shown in Fig. 2 A to Fig. 2 C, the difference of various brands toothbrush is the size of brush 101 and the angle in brush 101 the place aheads mostly, this brush 101 is rotated in the oral cavity be easier to; Wherein, more special design is shown in Fig. 3 A and Fig. 3 B, and the bristle 2011 in brush 201 the place aheads of this toothbrush 20 has angle long and that tilt, and preferable cleaning efficiency is arranged when being used in the tooth of heart side farthest.In the relevant patented technology, announce bristle that No. 264649 utility model patent propose a kind of brush front end and both sides than brush rear end and middle bristle toothbrush for length as TaiWan, China.

Utilize the toothbrush of elongateds such as bristle must have the suitable skill of brushing teeth to keep oral cleaning, announce the toothbrush in the utility model patent No. 264649 even adopt toothbrush 20 and the TaiWan, China shown in Fig. 3 A and Fig. 3 B, also because of can't significantly strutting cheek with toothbrush, toothbrush can't carry out cleaning action in almost parallel mode, therefore is difficult to effectively clean the bacterial plaque on gingival sulcus and the tooth.

Simultaneously, be arc in the tongue side in the upper jaw and the lower jaw labial teeth district (being the side of tooth) near tongue, it is the blind spot of brushing teeth of difficult cleaning; Yet the brushhead designs of above-mentioned prior art all can't solve brush teeth blind spot and occlusal cleaning.

As from the foregoing, because the design of toothbrush head and bristle has a strong impact on the cleaning efficiency of brushing teeth on the market, the general popular oral cleaning skill that does not also possess as dentist or dentistry practitioner specialty causes periodontosis and carious tooth to prevail.

How to develop a kind of cleaning of teeth technology that overcomes above-mentioned prior art various shortcoming, making brushes teeth simply needs the skill of brushing teeth of specialty just can reach the purpose of oral cavity cleaning easily and not, and real is present problem demanding prompt solution.

The utility model content

For overcoming the shortcoming of above-mentioned prior art, the utility model main purpose is to provide a kind of toothbrush that can effectively promote cleaning of teeth efficient, can effectively clean gingival sulcus and tooth.

Another purpose of the present utility model is to be to provide a kind of toothbrush, and making brushes teeth simply needs the skill of brushing teeth of specialty just can carry out oral cleaning easily and not.

Another purpose of the present utility model is to be to provide a kind of toothbrush, can solve the dual requirements of brush teeth blind spot and occlusal surface cleaning.

A purpose more of the present utility model is to be to provide a kind of toothbrush that promotes design flexibility.

For reaching above-mentioned purpose and other relevant purpose, the utility model provides a kind of toothbrush, and this toothbrush comprises: brush has front end, rear end, two opposite sides and many bristles at least, these many bristles define a brush finish, and this brush finish is to tilt from a side direction opposite side; And lever, combine with this brush.The brush finish of this brush is to tilt from a side direction opposite side.

This front end has a fixed part, and this fixed part is projection or fin.This front end also can have one first joint portion, and this first joint portion is a recess for example.This rear end also can have a fixed part, and this fixed part is for example projection or fin.This rear end also can have one second joint portion, and this second joint portion is a recess for example.This brush finish is tilted to the right from the left side of this front end, is the profile that a side is long and opposite side is short, and this brush finish also can be that the right side from this front end tilts to the left, is the profile that a side is long and opposite side is short.This brush finish may be selected to be and is parabolic profile.Also be provided with two grooves that a perforate and branch are located at these perforate both sides bottom this brush.

Simultaneously, this brush and this lever are can be integrally formed or for person separated from one another.End had one second joint portion after the front end of this brush had one first joint portion and this brush, and this lever also is provided with a holding part and one the 3rd joint portion.This holding part is to be for example recess.

This lever is front end or the rear end that can select in conjunction with this brush, and the 3rd joint portion can be for corresponding in conjunction with this first joint portion and second joint portion protuberance in it, and the 3rd joint portion has a fin.This lever also is provided with one the 4th joint portion, and the 4th joint portion is a protuberance, and can be for corresponding in conjunction with this first joint portion and second joint portion wherein one or other brush.

This holding part also is provided with a brush, and this brush can be the brush of above-mentioned brush or other type.When this brush was the brush of other type, this bristle may be selected to be the undercoat brush with soft.Two grooves that a perforate and branch are located at these perforate both sides also can be selected to be provided with in this brush bottom, this lever front end then extends and is provided with one and meets the portion of establishing, this meets the portion of establishing and is provided with one and can be corresponding be located at this both sides, articulated section and can corresponding protuberance in conjunction with these two grooves in conjunction with the articulated section of this perforate and branch, and this articulated section then is to be provided with a fluting.

Compared with prior art, the utility model mainly is closely to press close to tooth and gingival sulcus by a brush with side length and opposite side whisk broom face, can carry out effective cleaning to the arc tongue side in the upper jaw and the lower jaw labial teeth district, solve the dual requirements of brush teeth blind spot and occlusal surface cleaning.In addition, toothbrush of the present utility model can have multiple combination, satisfies different design requirements.

As from the foregoing, toothbrush of the present utility model can effectively promote the cleaning efficiency of brushing teeth, reach the purpose of effective cleaning gingival sulcus and tooth, making brushes teeth simply needs the skill of brushing teeth of specialty just can carry out oral cleaning easily and not, solved the dual requirements of blind spot and occlusal surface cleaning of brushing teeth, and has promoted the elasticity of design.

Description of drawings

Figure 1A and Figure 1B are the toothbrush of prior art and the structural representation of brush thereof;

Fig. 2 A to Fig. 2 C is the head shapes schematic diagram of prior art toothbrush;

Fig. 3 A and Fig. 3 B are the structural representations of another existing toothbrush;

Fig. 4 is the Tooth-brush structure schematic diagram of the utility model embodiment 1;

Fig. 5 A and Fig. 5 B are the toothbrush head structural representations of the utility model embodiment 1, and wherein Fig. 5 A is a stereogram, and Fig. 5 B is the side view of Fig. 5 A;

Fig. 6 is a user mode schematic diagram of using the utility model embodiment 1 toothbrush;

Fig. 7 is the Tooth-brush structure schematic diagram of the utility model embodiment 2, and wherein this toothbrush one end is concealed with a brush;

Fig. 8 is another structural representation of toothbrush of the utility model embodiment 2, and wherein the brush of this toothbrush one end having been hidden is installed on the lever;

Fig. 9 A and Fig. 9 B are the Tooth-brush structure decomposing schematic representations of the utility model embodiment 3, and wherein Fig. 9 A is a side view, and Fig. 9 B is a stereogram;

Figure 10 A and Figure 10 B are the toothbrush head structural representations of the utility model embodiment 3, and wherein Figure 10 A is a front view, and Figure 10 B is a rearview;

Figure 11 is the Tooth-brush structure decomposing schematic representation of the utility model embodiment 4; And

Figure 12 is the assembling schematic diagram of Figure 11.

The specific embodiment

Following examples are to further describe viewpoint of the present utility model, but are not to limit category of the present utility model anyways.

Embodiment 1

Fig. 4 to Fig. 6 is the accompanying drawing according to embodiment 1 drafting of the utility model toothbrush.

As shown in Figure 4, the toothbrush 100 of present embodiment 1 comprises brush 1 and the lever 3 that combines with this brush 1.Shown in Fig. 5 A, this brush 1 has front end 11, rear end 13, two opposite sides 15,17 (only showing a wherein side 15) and many bristles 19, this many bristles 19 definition one brush finish 191, and this brush finish 191 is to tilt from a side direction opposite side.Shown in Fig. 5 B, in present embodiment 1, this brush finish 191 can be selected left side 17 15 inclinations to the right from this front end 11, is for example parabolic profile that a side is long and opposite side is short.

Simultaneously, more as shown in Figure 4, though this brush 1 is integrally formed with this lever 3 in the present embodiment; But in other embodiments, this brush 1 also can be the design that separates with this lever 3, and this lever 3 is not to exceed with the structure shown in the present embodiment, also can be the lever of for example electric toothbrush or other suitable toothbrush.

As shown in Figure 6, when using toothbrush 100 of the present utility model, tooth 5 and gingival sulcus 7 can be closely pressed close in the brush finish 191 of this bristle 19.Thus, the user is as long as this brush 1 of teeter (toothbrush 100) can clean the bacterial plaque on this tooth 5 and the gingival sulcus 7 easily, effectively, and the shellfish formula brushing that does not need to learn complexity and difficulty comes oral cavity cleaning.

As from the foregoing, use toothbrush of the present utility model can make brush teeth become more simple easily, and do not need the skill of brushing teeth of specialty just can carry out oral cleaning.

Embodiment 2

Fig. 7 and Fig. 8 are the accompanying drawings according to embodiment 2 draftings of the utility model toothbrush.Wherein, the assembly identical or approximate with embodiment 1 is to represent with identical or approximate element numbers, and omits detailed narration, makes the explanation of this case clearer understandable.

Embodiment 2 is that with embodiment 1 maximum difference the end of this toothbrush can be provided with another brush.

As shown in Figure 7, present embodiment 2 can be provided with a holding part 101 at the end of toothbrush 100 ', and this holding part 101 can be a groove, is used for ccontaining another brush 1 '.The front end 11 ' of this brush 1 ' has a fixed part 111 ', and the rear end 13 ' of this brush 1 ' also has a fixed part 131 '.In the present embodiment, this brush 1 ' brush opposite that can be a brush finish incline direction with this brush 1, also the brush finish 191 with regard to this brush 1 among the embodiment 1 is left side 17 15 inclinations to the right of selecting from this front end 11, and the brush finish of this brush 1 ' then can be selected right side 15 17 inclinations to the left from this front end 11.

And, for meeting the demand of cleaning the upper jaw and the lower jaw labial teeth district tongue side tooth, the bristle 19 ' of this brush 1 ' can adopt the undercoat brush with soft to be contained in this holding part 101, and cooperate the brush finish that a side is long and opposite side is short to design, solve the brush teeth dual requirements of blind spot and occlusal surface cleaning of the upper jaw and the lower jaw labial teeth district tongue side, 19 of the bristles of this brush 1 can be other long bristles.But it should be noted to have in the affiliated technical field and know that usually it not is the bristle that limits the utility model brush with this that the knowledgeable should all can understand.

As shown in Figure 8, this fixed part 111 ' is projection, fin or its equivalent structure that can fix at this holding part 101 with fixed part 131 '.

So, just can be by this brush 1 cleaning in the cheek side (being the side of tooth) of a side tooth and the tongue side (being the side of tooth) of opposite side tooth near tongue near cheek, this brush 1 ' then can be used for cleaning the cheek side of opposite side tooth and the tongue side of a side tooth (i.e. the tooth of the opposite side that is cleaned with respect to this brush 1).

When not using this brush 1 ', can this brush 1 ' be hidden in the end of this toothbrush 100 ' by this holding part 101; In the time will using this brush 1 ', then this brush 1 ' can be released as shown in Figure 8, insert this holding part 101 in the other direction again, just can use this brush 1 '.Thus, just can clean not the cheek side and the tongue side of homonymy tooth by different brushes.

It should be noted, present embodiment is that the brush 1 of homonymy tooth is that example explains with brush 1 ' can clean not in this toothbrush 100 ' two ends setting, but in the middle of other embodiment also application examples have identical brush 1 or brush 1 ' as being provided with at this toothbrush 100 ' two ends, be not to exceed with present embodiment.

Simultaneously, though be that fixed brush 1 and movable brush 1 ' are set at these toothbrush 100 ' two ends respectively in the present embodiment, movable brush 1 and fixed brush 1 ' can be set at these toothbrush 100 ' two ends respectively also in other embodiments.And this lever 3 also non-person as shown in Figure 7 exceed, and also can be two ends bending downwards and meet the angle of brushing teeth.

In addition, otherwise a brush finish incline direction and this brush 1 brush 1 ' mutually is set in addition in the present embodiment, but general brush (as the toothbrush head in Figure 1A in the prior art and Figure 1B, Fig. 3 A and Fig. 3 B or No. 264649 utility model patent of TaiWan, China patent announcement) also can be set at this toothbrush 100 ' one end among other embodiment, this toothbrush 100 ' other end then be provided with this brush 1 or brush 1 ' one of them; Fixed brush 1 or brush 1 ' one of them and movable general brush just can be set at these toothbrush 100 ' two ends respectively, movable brush 1 or brush 1 ' one of them and fixed general brush maybe can be set at these toothbrush 100 ' two ends respectively, are not to exceed with present embodiment.

In addition, the shape of this brush 1 or brush 1 ' does not influence range of application of the present utility model, but in the middle of other embodiment also application examples but not be confined to above or the described content of the following example as having the head shapes among Fig. 2 A to Fig. 2 C.

Embodiment 3

Fig. 9 A to Figure 10 B is the accompanying drawing of drawing according to the utility model embodiment 3.Wherein, same as the previously described embodiments or approximate assembly is to represent with identical or approximate element numbers, and omits detailed narration, makes the explanation of this case clearer understandable.

Embodiment 3 is that with the maximum difference of the foregoing description this brush is an end that detachably is arranged on this toothbrush freely.

Shown in Fig. 9 A and Fig. 9 B, the toothbrush 100 ' of present embodiment has this brush 1 " and and this brush 1 " lever 3 ' that combines

Cooperate shown in Fig. 9 A and Fig. 9 B figure brush 1 of present embodiment as Figure 10 A and Figure 10 B " have front end 11, rear end 13, two opposite sides 15,17 and many bristles 19.This front end 11 and rear end 13 are respectively equipped with first joint portion 113 and second joint portion 133, and can be recesses for example.This many bristles 19 definition one brush finish 191 ", and this brush finish 191 " be right side 15 17 inclinations to the left that can select from this front end 11, be the long and short for example parabolic profile of opposite side of a side.In the present embodiment, this brush 1 " with this lever 3 ' be separable design; and this lever 3 ' one end is provided with the 3rd joint portion 31 '; the 3rd joint portion 31 ' is one can be for corresponding protuberance in conjunction with this first joint portion 113 and second joint portion 133, and has one for the fin 311 ' that fixes this first joint portion 113 and second joint portion 133.

By conversion the 3rd joint portion 31 ' in conjunction with this first joint portion 113 or by the 3rd joint portion 31 ' in conjunction with this second joint portion 133, can be with this brush 1 " position that is located at this toothbrush 100 ' does the changes of 180 degree.Thus, just can clean not the tooth cheek side and the tongue side of homonymy by same brush.

It should be noted, present embodiment be be provided with at this toothbrush 100 ' one end can 180 degree change the brush 1 that the position is set " be that example explains; Usually know that the knowledgeable should will be understood that but have in the affiliated technical field, in the middle of other embodiment, also can for example the 3rd joint portion 31 ' and the 4th joint portion (not marking) be set these toothbrush 100 ' two ends (being the lever two ends), the 3rd joint portion 31 ' can be used in conjunction with this first joint portion 113 or this second joint portion 133, can be with this brush 1 " position that is located at this toothbrush 100 ' does the changes of 180 degree; and it can be not to exceed with present embodiment for the protuberance in conjunction with the brush 1 of general brush or embodiment 1 that the 4th joint portion then may be selected to be.Simultaneously and since these variations have in the technical field under being know usually that the knowledgeable is easy to think and variation, so draw accompanying drawing no longer in addition at this.

Embodiment 4

Figure 11 and Figure 12 are the accompanying drawing according to embodiment 4 draftings of the utility model toothbrush.Wherein, same as the previously described embodiments or approximate assembly is to represent with identical or approximate element numbers, and omits detailed narration, makes the explanation of this case clearer understandable.

Embodiment 4 and embodiment 3 maximum differences are that embodiment 4 is that a end at toothbrush can be provided with a brush by 180 degree in the mode that articulates with changing positions.

As shown in figure 11, this brush 1 roughly can be the structure of embodiment 1 for example, and difference is that brush 1 bottom of present embodiment can be provided with a perforate 12 and divide two grooves 14 that are located at these perforate 12 both sides.This lever 3 " front end is extensible is provided with one and meets the portion of establishing 33, and this connect the portion of establishing 33 be provided with one can be corresponding in conjunction with the articulated section 35 of this perforate 12 and divide and be located at this 35 both sides, articulated section and can corresponding protuberance 37 in conjunction with these two grooves 14.This articulated section 35 is to be provided with a fluting 351 at the substantial middle place, and corresponding elasticity required in conjunction with this perforate 12 and when rotating this brush 1 is provided.

When this brush 1 is attached to this lever 3 " after, promptly obtain toothbrush 100 as shown in figure 12 "; Certainly, can rotate this brush 1 change brush finish position by 180 degree, clean not the tooth cheek side and the tongue side of homonymy by same brush.Owing to 180 degree rotate this brush 1 change brush finish position is to have in the affiliated technical field to know that usually the knowledgeable is easy to think to reach, and represents so draw accompanying drawing no longer in addition at this.

Compared with prior art, toothbrush of the present utility model have brush finish from front end one side direction another Roll oblique, as to be for example parabolic profile of side length and opposite side weak point brush, but Effective Raise The cleaning efficiency of brushing teeth can not even do not possess the normal operation person of professional oral cleaning skill yet Effectively clean gingival sulcus and tooth.

Simultaneously, using the utility model can utilize on corresponding cleaning of brush finish of parabolic profile design The tongue side in lower jaw labial teeth district just can effectively clean the most difficult zone that cleans down easily. In addition, Because adopt the above-mentioned different aspect of implementing, each implements aspect also can be replaced variation, comes for example Say that the brush of embodiment 3 can be revised as the brush of embodiment 1, the brush of embodiment 4 also Can be replaced by the brush of embodiment 2, and can adopt other in the position 180 of this toothbrush one end Degree changes the design of brush setting (namely changing the brush finish setting position), replaces embodiment 3 grafting and establishes The pivot joint design of meter and embodiment 4; So the utlity model has diversified design flexibility.

In summary, the utility model provides a kind of tooth that can effectively promote the cleaning efficiency of brushing teeth Brush except can effectively cleaning gingival sulcus and the tooth, needs simply easily and not so that brush teeth The just effectively oral cavity cleaning of skill of brushing teeth of specialty has solved brush teeth blind spot and occlusal surface cleaning Dual requirements, and can promote design flexibility, have standby high industrial utilization.

Claims

1. a toothbrush is characterized in that, this toothbrush comprises:

Brush has front end, rear end, two opposite sides and many bristles at least, and these many bristles define a brush finish, and this brush finish is to tilt from a side direction opposite side; And

Lever combines with this brush.

2. toothbrush as claimed in claim 1 is characterized in that this front end has a fixed part.

3. toothbrush as claimed in claim 1 is characterized in that, this front end has one first joint portion.

4. toothbrush as claimed in claim 1 is characterized in that this rear end has a fixed part.

5. toothbrush as claimed in claim 1 is characterized in that, this rear end has one second joint portion.

6. toothbrush as claimed in claim 1 is characterized in that, this brush finish is to tilt to the right from this front end left side, is the profile that a side is long and opposite side is short.

7. toothbrush as claimed in claim 1 is characterized in that, this brush finish is to tilt to the left from this front end right side, is the profile that a side is long and opposite side is short.

8. toothbrush as claimed in claim 1 is characterized in that this brush finish is to be parabolic profile.

9. toothbrush as claimed in claim 1 is characterized in that, this brush bottom also is provided with two grooves that a perforate and branch are located at these perforate both sides.

10. toothbrush as claimed in claim 1 is characterized in that, this brush and this lever are integrally formed.

11. toothbrush as claimed in claim 1 is characterized in that, this brush and this lever are separated from one another.

12. toothbrush as claimed in claim 1 is characterized in that, this lever also is provided with a holding part and one the 3rd joint portion.

13. toothbrush as claimed in claim 12 is characterized in that, this holding part also is provided with another brush.

14. toothbrush as claimed in claim 1 is characterized in that, this lever is in conjunction with the front end of this brush or rear end.

15. toothbrush as claimed in claim 1 is characterized in that, this lever also is provided with one the 4th joint portion.

16. toothbrush as claimed in claim 1 is characterized in that, this lever front end extension is provided with one and meets the portion of establishing.