CN108294452A

CN108294452A - Novel toothbrush

Info

Publication number: CN108294452A
Application number: CN201810298642.2A
Authority: CN
Inventors: 肖元司
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2018-07-20

Abstract

The present invention provides a kind of novel toothbrush, it is related to the technical field of cleaning implement for tooth, the pieces of 2 circles or more is planted on the plant hair side of toothbrush head, include 2 or more bristles per circle pieces, the bristle is bending, and the bending direction of bristle is parallel with the length direction of brush handle, so that bristle becomes easier to deform, gum will not be injured, and changes the direction of bristle tips, a greater degree of cleaning action for playing bristle tips.

Description

Novel toothbrush

Technical field

The present invention relates to a kind of novel toothbrush, belong to the technical field of cleaning implement for tooth.

Background technology

Toothbrush is the common cleaning implement for tooth of people, and having for dental surface is removed in the sliding by bristle in dental surface Evil substance.

Attached drawing 1 show a kind of existing toothbrush, and the bristle according to the toothbrush of prior art design is linear, bristle Softer material is selected, and makes brush handle high resilience, to reduce active force of the bristle to gum, and then reduces bristle pair The damage of gum；According to the common knowledge of this field it is found that bristle tips are most effective parts of brushing teeth, brush teeth to improve Cone tip shape is made in the top of bristle by effect, the top of linear bristle combination cone tip shape, seemingly many awls, can be right Gum generates no small damage, so causing now when brushing teeth the phenomenon that gum universal bleeding.

The gap of tooth is easiest to shelter evil people and countenance evil practices, and most easily produces bacterial plaque and spot, and the more difficult place cleaned.It is existing Bristle be linear, in order to clean these teeth crevices, the prior art uses Length discrepancy bristle, makes all bristle tops Wavy fluctuating is collectively formed in end, so that shorter bristle is deep into teeth crevice, but so, longer bristle is easily right Gum causes to damage；Even and if linear bristle into its bristle tips of teeth crevice if seldom play a role very much, but The side of bristle touches tooth, and brushing efficiency is extremely low.

For a long time it is believed that the bristle of toothbrush should be linear, this be for planar surface it is applicable, But the surface of tooth is not planar, there are the curved surface of various grooves and gap, so existing toothbrush The all the time all not big improvement of toothbrushing effect.

Invention content

According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to：It is good, no to provide a kind of toothbrushing effect Hinder the novel toothbrush of gum.

The technical solution adopted by the present invention to solve the technical problems is：Planted on the plant hair side of toothbrush head 2 circles with On pieces, include 2 or more bristles per circle pieces, it is characterised in that：The bristle is bending, and the bending side of bristle To parallel with the length direction of brush handle, so that bristle becomes easier to deform, gum will not be injured, and change the side of bristle tips To a greater degree of cleaning action for playing bristle tips.

The bristle includes straightway and bending section two parts, and the straightway is perpendicular to the plant hair side of toothbrush head, institute It is arc curved shape or linear to state bending section.

When the bending section of the bristle is linear, the angle between the bending section and straightway is 100 degree~165 Degree.

When the bending section of the bristle is arc curved shape, the radius of curvature of the bending section is 2mm~10mm.

The length of the straightway of the bristle is 0.5mm~8mm.

The plant hair side of the toothbrush head is 5mm~15mm at a distance from bristle tips, to adapt to making for different consumers With requiring.

The advantageous effect of novel toothbrush of the present invention is：The bristle of toothbrush is bending, and the bending direction of bristle It is parallel with the length direction of brush handle, it is easily deformed so that bristle becomes more soft, gum will not be injured, change bristle tips Direction, a greater degree of cleaning action for playing bristle tips, improves cleaning effect；Different bristle geometric dimensions are widened Design consideration meets the requirement of consumers in general；Bristle softness is non-stimulated, improves the comfort of user.

Description of the drawings

Fig. 1 show a kind of existing toothbrush；

The schematic shapes of bristle when the bending section that Fig. 2 a show bristle is arc curved shape；

Fig. 2 b show the bristle schematic diagram after Fig. 2 a addition marks；

The schematic shapes of bristle when the bending section that Fig. 3 a show bristle is linear；

Fig. 3 b show the bristle schematic diagram after Fig. 3 a addition marks；

The bending section that Fig. 4 show bristle is the toothbrush schematic diagram of arc curved shape；

The bending section that Fig. 5 show bristle is that toothbrush that is linear and making all bristle tips that wavy fluctuating be collectively formed is illustrated Figure；

The bending section that Fig. 6 show bristle is linear and makes all bristle tips that the toothbrush schematic diagram that plane lies prostrate be collectively formed；

Fig. 7 show the schematic diagram that bristle cleans dental surface at gap between two teeth；

Fig. 8 show schematic diagram when bristle cleaning occlusal surfaces of teeth；

Wherein, 1, brush handle 2, toothbrush head 3, plant hair side 4, pieces 5, bristle 51, bristle straightway 52, Bending section 52a, bristle tips 6, tooth 6a, the occlusal surfaces of teeth of bristle.

Specific implementation mode

Toothbrush is common cleaning implement for tooth, and basic function is exactly to remove the dirt of dental surface, keeps tooth clear Clean health avoids injury of the harmful bacteria to human body.According to the common knowledge of this field it is found that bristle tips be brush teeth it is most effective Part will be such that bristle tips are more effectively contacted with tooth first in order to improve the effect brushed teeth, and scheme of the present invention is just It is to be designed according to this basic principle of toothbrush.

See shown in 3~attached drawing of attached drawing 8, the pieces 4 of 2 circles or more is planted on the plant hair side 3 of toothbrush head 2, per circle pieces 4 Including 2 or more bristles 5, it is characterised in that：The bristle 5 is bending, and the length of the bending direction of bristle 5 and brush handle 1 It is parallel to spend direction, so that bristle 5 becomes easier to deform, gum will not be injured, and change the direction of bristle tips 52a, bigger The cleaning action of the performance bristle tips of degree.

According to the general knowledge of method for brushing teeth, when toothbrush cleans the side of tooth, toothbrush head 2 is past along its width direction Movement is returned, the bending section 52 of bristle 5 is vertical with the direction of motion of toothbrush head 2 at this time or near normal, and bristle tips 52a is with one Fixed angle of inclination fits to the surface of tooth, and dental surface dirt, Jin Erqi are cleared away in the motion process of bristle tips 52a To the effect of cleaning tooth.

During brushing teeth, when bristle tips 52a touches gum, because bristle 5 is bending, compared to tradition Linear bristle, bristle 5 of the present invention is easily deformed, and reduces the active force to gum, and because bristle tips 52a It is not vertical but active force, compared to existing toothbrush, bristle top of the present invention is applied to gum with certain angle of inclination End 52a, which has the pressure of gum, substantially to be reduced, thus significantly reduces the possibility to gingival lesions.

As shown in Fig. 7, which schematically shows the gap between certain two tooth 6, and bristle 5 is with perpendicular to paper Direction back and forth movement, when gap between encountering tooth 6, in user firmly by pressure, portion bristle 5 enters the gap, Individual bristles 5 can deform, and because bristle 5 is forniciform, can be still with certain inclination angle there are many bristle tips 52a Degree fits to the dental surface at gap between tooth 6, can also there are many bristle tips 52a be to be connect with vertical or near vertical It contacts the dental surface at this, improves the effect of dental surface at gap between cleaning tooth 6.

As shown in Fig. 8, which schematically shows the part of certain tooth 6, direction or so of the bristle 5 to be parallel to paper The occlusal surface 6a distributions of movement, certain tooth 6 are fluted, and when toothbrush cleans the occlusal surface of tooth, toothbrush is along the length side of brush handle 1 To moving back and forth, the bending section 52 of bristle 5 is parallel with the direction of motion of brush handle 1 at this time or less parallel, and bristle tips 52a is with one Fixed angle of inclination fits to the surface of tooth, strikes off or clear away dental surface dirt in the motion process of bristle tips 52a, And then it serves to clean the teeth.

There are many groove gaps at the occlusal surface ground one's teeth in sleep, the bristle tips 52a that there are many meetings enters at these gaps, The dirt at this is cleaned, the efficiency brushed teeth is improved.

As shown in attached drawing 2a~attached drawing 3b, in order to preferably see the shape and preferably of bristle 5 of the present invention clearly The different piece of bristle 5 is marked, Fig. 2 b and Fig. 3 b are respectively shown in the bristle schematic diagram after being marked for Fig. 2 a and Fig. 3 a additions, described Bristle 5 include 52 two parts of straightway 51 and bending section, the straightway 51 perpendicular to toothbrush head 2 plant hair side 3, it is described curved Tune 52 is arc curved shape or linear.

When the bending section 52 of the bristle 5 is linear, the angle between the bending section 52 and straightway 51 is 100 ~165 degree of degree.

When the bending section 52 of the bristle 5 is arc curved shape, the radius of curvature of the bending section 52 be 2mm~ 10mm。

The length of the straightway 51 of the bristle 5 is 0.5mm~8mm.

The plant hair side 3 of the toothbrush head 2 is 5mm~15mm at a distance from bristle tips 52a, to adapt to different consumers Requirement.

Novel toothbrush novel and unique of the present invention, simple in structure, toothbrushing effect is good, and manufacturing process is simple, institute of the present invention The scheme of stating overcomes technology prejudice, has substantive distinguishing features outstanding and significant progress.

Certainly, in the case where not departing from the frame of the present invention, there can also be other select and development and our energy It is enough it is envisioned that equivalent device.

Claims

It include 2 or more per circle pieces 1. a kind of novel toothbrush plants the pieces of 2 circles or more on the plant hair side of toothbrush head Bristle, it is characterised in that：The bristle is bending, and the bending direction of bristle is parallel with the length direction of brush handle.
2. novel toothbrush according to claim 1, it is characterised in that：The bristle includes straightway and bending section two Point, for the straightway perpendicular to the plant hair side of toothbrush head, the bending section is arc curved shape or linear.
3. novel toothbrush according to claim 2, it is characterised in that：When the bending section of the bristle is linear, institute It is 100 degree~165 degree to state the angle between bending section and straightway.
4. novel toothbrush according to claim 2, it is characterised in that：When the bending section of the bristle is arc curved shape When, the radius of curvature of the bending section is 2mm~10mm.
5. novel toothbrush according to claim 2, it is characterised in that：The length of the straightway of the bristle be 0.5mm~ 8mm。
6. novel toothbrush according to claim 1, it is characterised in that：The toothbrush head plants hair side and bristle tips Distance is 5mm~15mm.