CN213045897U - Toothbrush head and electric toothbrush - Google Patents
Toothbrush head and electric toothbrush Download PDFInfo
- Publication number
- CN213045897U CN213045897U CN202021720637.5U CN202021720637U CN213045897U CN 213045897 U CN213045897 U CN 213045897U CN 202021720637 U CN202021720637 U CN 202021720637U CN 213045897 U CN213045897 U CN 213045897U
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- CN
- China
- Prior art keywords
- toothbrush
- bristles
- toothbrush head
- groove
- shaped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000004209 hair Anatomy 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 244000017160 saligot Species 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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- Brushes (AREA)
Abstract
The utility model discloses a toothbrush head and an electric toothbrush, wherein the toothbrush head comprises a toothbrush head body and bristles; the top surface and the bottom surface of the brush head body are both provided with a U-shaped occlusion groove along the extension direction of the axis in the brush head body; the inner wall of the U-shaped occlusion groove is fully distributed with bristles; one end of the brush hair is fixedly connected with the inner wall of the U-shaped occlusion groove, and the other end of the brush hair extends to the middle part of the U-shaped occlusion groove; through the U type interlock groove that the inside axis extending direction of brush head body set up, because the U type interlock groove can be better with the tooth phase-match for it is better to wash the effect, because the U type interlock groove left and right sides is the arcwall face, hollow area appears in the U type interlock groove can be avoided in such design, makes brush hair evenly distributed in whole U type interlock groove, has also improved the effect of scrubbing to the tooth.
Description
Technical Field
The utility model relates to the technical field of toothbrushes, in particular to a toothbrush head and an electric toothbrush.
Background
The toothbrush is a tool for cleaning teeth, and a toothbrush head of the toothbrush generally comprises a toothbrush head body and bristles arranged on the toothbrush head, and the teeth are cleaned mainly by brushing the surfaces of the teeth through the movement of the bristles. Toothbrushes are roughly classified into a general toothbrush and an electric toothbrush in a driving manner; mainly divided into adult toothbrushes and child toothbrushes according to the objects of use; the children toothbrush is divided into a common strip toothbrush and a U-shaped toothbrush according to the shape of the toothbrush head.
The upper surface and the lower surface of a brush head body of the existing U-shaped toothbrush are tooth occlusal surfaces, a groove is arranged on the tooth occlusal surfaces, and bristles are arranged in the groove; under the action of electric drive or manual operation, the brush head of the U-shaped toothbrush vibrates relative to the teeth, and the bristles in the groove also move relative to the teeth in the vibrating process of the brush head, so that the brushing effect of the bristles on the teeth is realized. The brushing effect of the brush head on the teeth is related to the shape of the groove, the specific arrangement position of the bristles and the structure of the bristles; the shape of the groove of the brush head of the existing U-shaped toothbrush is low in matching degree with teeth, and the shape and the arrangement position of the brush hair are unreasonable, so that the brushing effect on the teeth is not ideal.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems, an object of the present invention is to provide a toothbrush head and an electric toothbrush, wherein the toothbrush head has a U-shaped press-fit groove filled with bristles, and the bristles improve the brushing effect of the toothbrush head on teeth.
To achieve the purpose, the utility model adopts the following technical proposal:
a toothbrush head comprises a head body and bristles; the top surface and the bottom surface of the brush head body are both provided with U-shaped occlusion grooves along the extension direction of the axis in the brush head body; the inner wall of the U-shaped occlusion groove is full of the bristles; one end of the brush hair is fixedly connected with the inner wall of the U-shaped occlusion groove, and the other end of the brush hair extends to the middle part of the U-shaped occlusion groove.
Preferably, in a toothbrush head of the above type, said bristles comprise a connecting end and an extending end; the connecting end is connected with a corresponding connecting position on the U-shaped occlusion groove, and the extending direction of the extending end is superposed with the normal direction of the U-shaped occlusion groove on the corresponding connecting position.
Preferably, in the above toothbrush head, the inner wall of the U-shaped engaging groove comprises: two side arc surfaces and a bottom plane; the two side arc surfaces are symmetrically arranged on two sides of the U-shaped occlusion groove respectively, and two ends of the bottom plane are spliced with the bottom ends of the two side arc surfaces respectively.
Preferably, in the toothbrush head of the above toothbrush, the side arc surface is provided with side bristles, the bottom plane is provided with bottom bristles, and the length of the side bristles is gradually increased along a direction from the bottom end to the top end of the side arc surface.
Preferably, in the toothbrush head of the above mentioned toothbrush, the bottom plane is vertically provided with bottom bristles, and the bottom bristles are equal in length and are distributed at equal intervals.
Preferably, in the toothbrush head of the above-mentioned type, when the side bristles are restored to the linear shape, the extending ends of the side bristles at both sides of the U-shaped engaging groove are not in contact with each other.
Preferably, the bristles of the toothbrush head comprise an upper section and a lower section, the upper section is tapered, the lower section is cylindrical, and the diameter of the bottom end of the upper section is smaller than that of the top end of the lower section.
Preferably, in the toothbrush head of the above toothbrush, the brush head body and/or the bristles are made of soft silica gel or soft plastic.
Preferably, in the toothbrush head of the toothbrush, the front end surface of the brush head body is provided with the mounting seat, and the mounting seat is provided with the fastening groove.
An electric toothbrush comprising a toothbrush body; the toothbrush body is provided with a vibration motor, and a driving shaft of the vibration motor extends to the outside of the toothbrush body and is connected with a toothbrush head; the toothbrush head is the toothbrush head.
The utility model has the advantages that:
through the U type interlock groove that the inside axis extending direction of brush head body set up, because the U type interlock groove can be better with the tooth phase-match for it is better to wash the effect, because the U type interlock groove left and right sides is the arcwall face, hollow area appears in the U type interlock groove can be avoided in such design, makes brush hair evenly distributed in whole U type interlock groove, has also improved the effect of scrubbing to the tooth.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic view of the structure of the bristle.
Wherein: comprises a brush head body 11, brush hairs 12, an upper section 13, a lower section 14, a mounting seat 15, a clamping groove 16, an arc surface 17 and a bottom plane 18.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, a toothbrush head comprises a head body 11 and bristles 12; the top surface and the bottom surface of the brush head body 11 are both provided with a U-shaped occlusion groove along the extension direction of the axis inside the brush head body 11; the inner wall of the U-shaped occlusion groove is fully distributed with bristles 12; one end of the brush hair 12 is fixedly connected with the inner wall of the U-shaped occlusion groove, and the other end extends to the middle part of the U-shaped occlusion groove; wherein the bristles 12 comprise connecting ends and extending ends; the connecting end is connected with the corresponding connecting position on the U-shaped occluding groove, the extending direction of the extending end is superposed with the normal direction of the U-shaped occluding groove on the corresponding connecting position, the existing reason that the brush 12 can not be fully distributed is that most of brush heads are provided with a plurality of planes in the occluding groove, the crossed area of the planes can generate a water caltrop, so that the hollow area in the occluding groove can not be provided with the brush 12, the whole occluding groove can not be fully distributed with the brush 12 because the brush 12 can not lead the brush 12 to have poor cleaning effect on the wrapped teeth, the U-shaped occluding groove arranged in the axial extending direction in the brush head body 11 can lead the brush 12 to be uniformly distributed in the whole U-shaped occluding groove because the U-shaped occluding groove can be better matched with the teeth, the cleaning effect is better, because the left side and the right side of the U-shaped occluding groove are arc surfaces, the design can avoid the hollow area in the U-shaped occluding, the tooth brushing effect is also improved.
The toothbrush brush head, wherein the inner wall of U type interlock groove includes: two side arc surfaces 17 and a bottom plane 18; two side arc surfaces 17 are respectively symmetrically arranged at two sides of the U-shaped occlusal groove, two ends of the bottom plane 18 are respectively spliced with the bottom ends of the two side arc surfaces 17, the groove section is in a U shape with circular arc transition due to the design, the laminating effect with teeth is good, if the groove section is formed by a plurality of planes, the plane splicing position is hollowed out, and the upper end of the plane is larger than the gap expanded by the U shape and worse than the laminating degree of the teeth.
The toothbrush head is characterized in that the side arc surface 17 is provided with the side bristles 12, the bottom plane 18 is provided with the bottom bristles 12, the length of the side bristles 12 is gradually increased along the direction from the bottom end to the top end of the side arc surface 17, the bottom plane 18 is upwards and vertically provided with the bottom bristles 12, the bottom bristles 12 are equal in length and are distributed at equal intervals, when the side bristles are restored to be in a straight line shape, the extending ends of the side bristles 12 on the two sides of the U-shaped occlusion groove are not in contact with each other, the bristles 12 in the U-shaped occlusion groove are designed to be higher in fitting degree with teeth, and due to the fact that the lengths of the bristles 12 on the bottom are equal and the extending ends of the side bristles 12 on the two sides of the U-shaped occlusion groove are not in contact with each other, the bristles 12 in the U-shaped occlusion groove can completely cover.
The toothbrush head, wherein brush hair 12 comprises upper segment portion 13 and lower segment portion 14, upper segment portion 13 is the taper shape, lower segment portion 14 be cylindricly, the diameter at upper segment portion 13 bottom is less than the diameter on lower segment portion 14 top, brush hair 12 through upper segment portion 13 is the taper shape and makes the scrubbing effect better, brush hair 12 through being cylindric lower segment portion 14 is connected more reliable and more stable with brush hair 12 of upper segment portion 13, because the diameter at upper segment portion 13 bottom is less than the diameter on lower segment portion 14 top, such design makes the holistic structure of brush hair 12 more perfect, also life is longer.
The toothbrush head is characterized in that the brush head body 11 and/or the bristles 12 are made of soft silica gel or soft plastic materials, and due to the design, the teeth are not easily scratched and the tooth protection layer is not easily damaged in the tooth brushing process.
The front end face of the toothbrush head body 11 is provided with the mounting seat 15, the mounting seat 15 is provided with the buckling groove 16, the design facilitates the disassembly and replacement of the toothbrush head in the future, and when the toothbrush head needs to be replaced, only the toothbrush handle needs to be disassembled from the buckling groove 16.
An electric toothbrush comprising a toothbrush body; wherein the toothbrush body is provided with a vibrating motor, a driving shaft of the vibrating motor extends to the outside of the toothbrush body and is connected with the toothbrush head, and the toothbrush head is the toothbrush head.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A toothbrush head comprises a head body and bristles; the toothbrush is characterized in that the top surface and the bottom surface of the toothbrush head body are both provided with U-shaped occlusion grooves along the extension direction of the axis in the toothbrush head body; the inner wall of the U-shaped occlusion groove is full of the bristles; one end of the brush hair is fixedly connected with the inner wall of the U-shaped occlusion groove, and the other end of the brush hair extends to the middle part of the U-shaped occlusion groove.
2. A toothbrush head according to claim 1, wherein the bristles comprise a connecting end and an extending end; the connecting end is connected with a corresponding connecting position on the U-shaped occlusion groove, and the extending direction of the extending end is superposed with the normal direction of the U-shaped occlusion groove on the corresponding connecting position.
3. A toothbrush head according to claim 1 characterised in that the inner walls of the U-shaped bite groove comprise: two side arc surfaces and a bottom plane; the two side arc surfaces are symmetrically arranged on two sides of the U-shaped occlusion groove respectively, and two ends of the bottom plane are spliced with the bottom ends of the two side arc surfaces respectively.
4. A toothbrush head according to claim 3 characterised in that the side arcs are provided with side bristles and the base plane is provided with base bristles, the side bristles increasing in length in a direction from the base end to the tip end of the side arcs.
5. A toothbrush head according to claim 3 characterised in that the base plane is upwardly and vertically provided with base bristles of equal length and spaced apart.
6. A toothbrush head according to claim 4 characterised in that when said side bristles return to a straight configuration, the extended ends of said side bristles on either side of said U-shaped engaging slot do not contact each other.
7. A toothbrush head according to claim 1 wherein said bristles are comprised of an upper section and a lower section, said upper section being tapered and said lower section being cylindrical, the diameter of the bottom end of said upper section being less than the diameter of the top end of said lower section.
8. A toothbrush head according to claim 1 wherein the body and/or bristles are of soft silicone or soft plastics.
9. The toothbrush head of claim 1, wherein the front face of the head body is provided with a mounting seat, and the mounting seat is provided with a snap groove.
10. An electric toothbrush comprising a toothbrush body; the toothbrush is characterized in that the toothbrush body is provided with a vibration motor, and a driving shaft of the vibration motor extends to the outside of the toothbrush body and is connected with a toothbrush head; the toothbrush head is a toothbrush head according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720637.5U CN213045897U (en) | 2020-08-18 | 2020-08-18 | Toothbrush head and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021720637.5U CN213045897U (en) | 2020-08-18 | 2020-08-18 | Toothbrush head and electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213045897U true CN213045897U (en) | 2021-04-27 |
Family
ID=75583441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021720637.5U Expired - Fee Related CN213045897U (en) | 2020-08-18 | 2020-08-18 | Toothbrush head and electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213045897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172020A (en) * | 2018-07-30 | 2019-01-11 | 深圳坤兴泰科技有限公司 | The control system and control method of pneumatic gearing toothbrush |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
-
2020
- 2020-08-18 CN CN202021720637.5U patent/CN213045897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172020A (en) * | 2018-07-30 | 2019-01-11 | 深圳坤兴泰科技有限公司 | The control system and control method of pneumatic gearing toothbrush |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |