CN211065426U - Double-base-part brush head and tooth cleaner - Google Patents
Double-base-part brush head and tooth cleaner Download PDFInfo
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- CN211065426U CN211065426U CN201921508210.6U CN201921508210U CN211065426U CN 211065426 U CN211065426 U CN 211065426U CN 201921508210 U CN201921508210 U CN 201921508210U CN 211065426 U CN211065426 U CN 211065426U
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Abstract
The utility model discloses a double-base brush head, which comprises a connecting block, a first base and a second base which are oppositely arranged; a first connecting arm and a second connecting arm extend from the connecting block to correspond to the first base part and the second base part respectively, and the connecting block is connected with the first base part and the second base part through the first connecting arm and the second connecting arm respectively; the inner side faces of the first base part and the second base part, which are opposite to each other, are fixed with bristle groups, and the included angle between the inner side face of the first base part and the inner side face of the second base part is 60-150 degrees; the included angle between the first connecting arm and the second connecting arm is 40-80 degrees. The utility model also discloses a tooth cleaner. The utility model has reasonable and ingenious design and simple structure, can clean all tooth surfaces and inner lips of teeth simultaneously, can clean inner and outer tooth seams simultaneously only by shaking or twisting the double-base brush head, greatly improves the efficiency of cleaning teeth, and saves time and labor; and improves the utilization rate of the toothpaste foam and the cleaning effect on teeth.
Description
Technical Field
The utility model relates to a tooth cleaning field, concretely relates to two base portion brush heads and scaler.
Background
As a basic tool for cleaning teeth by human, there is a great demand for tooth cleaners, and more kinds of tooth cleaners are being disputed by manufacturers all over the world, such as bamboo toothbrushes, environmental toothbrushes, etc., in order to better protect human oral hygiene; however, when the tooth cleaner is used for cleaning teeth, the basic judgment on whether the tooth cleaner can achieve a better cleaning effect is usually the quality of the brush head.
According to investigation, most of the existing toothbrush heads are single-base type heads, and only one surface of teeth can be cleaned in general when the teeth are cleaned; even if the service life of the toothbrush is not considered, the brush head and the teeth are extruded forcefully, the brush head is forked and the like to clean a plurality of tooth surfaces simultaneously, and the head of the forked and everted brush is difficult to contact with the tooth surfaces, so that the better cleaning effect on the teeth can not be achieved, and therefore, the cleaning efficiency of the traditional toothbrush still needs to be improved.
In addition, the traditional brush head has low utilization rate of toothpaste foam, the foam in the mouth is always full when brushing teeth, and little foam acts on the teeth; the reason is that when brushing teeth, the foam generated by friction moves to other parts of the oral cavity from the periphery of the brush head, and therefore, the cleaning effect of the conventional toothbrush is still to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a double-base brush head and a tooth cleaner.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
a double-base-part brush head comprises a connecting block, a first base part and a second base part, wherein the first base part and the second base part are oppositely arranged; a first connecting arm and a second connecting arm extend from the connecting block to correspond to the first base part and the second base part respectively, and the connecting block is connected with the first base part and the second base part through the first connecting arm and the second connecting arm respectively; the inner side faces of the first base part and the second base part, which are opposite to each other, are fixed with bristle groups, and the included angle between the inner side face of the first base part and the inner side face of the second base part is 60-150 degrees; the included angle between the first connecting arm and the second connecting arm is 40-80 degrees.
A foam storage groove is formed at the connection part of the first connecting arm, the second connecting arm and the connecting block; and the cross section of the foam storage groove is arc-shaped.
The bottom groove surface of the foam storage groove is inclined downwards along the orientation of the first base part and the second base part.
The bristle group comprises three groups of bristles which are sequentially arranged from inside to outside along the included angle direction of the inner side surface of the first base part and the inner side surface of the second base part; the lengths of the three groups of bristles are gradually increased from inside to outside.
The first connecting arm and the second connecting arm are elastic arms.
The inner side surface of the first base part is a circular plane, and the outer side surface of the first base part is a circular spherical surface; the first base and the second base are identical in structure.
A plurality of bulges are arranged on the outer side surface of the first base part.
The brush hair is composed of a plurality of brush hair single bodies, and the shape of each brush hair single body is columnar or fine needle-shaped.
A dental scaler, comprising a handle, a toothbrush neck and any one of the above-mentioned double-base brush heads; the connecting block of two base portion brush heads with the head end fixed connection of toothbrush neck, the end of toothbrush neck with grab handle fixed connection.
The included angle between the first connecting arm and the second connecting arm and the axial extension line direction of the toothbrush neck is 30-60 degrees.
The utility model has the advantages that: the utility model has reasonable and ingenious design and simple structure, can clean all tooth surfaces and inner lips of teeth simultaneously, can clean inner and outer tooth seams simultaneously only by shaking or twisting the double-base brush head, greatly improves the efficiency of cleaning teeth, and saves time and labor; through the cooperation of the foam storage groove, the first connecting arm and the second connecting arm, the foam at the contact part of the bristle group and the teeth is richer, so that the utilization rate of the toothpaste foam is improved, and the cleaning effect of the teeth is improved; in addition, the first connecting arm and the second connecting arm are elastic arms, so that the included angle between the inner side surface of the first base part and the inner side surface of the second base part can be finely adjusted within a set angle range, the included angle is matched with the angle between tooth surfaces of teeth of a user, and the application range of the toothbrush head is widened.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
FIG. 1 is a perspective view of a dual base brush head in an embodiment of the present invention;
FIG. 2 is a rear view of a dual base brush head in an embodiment of the invention;
FIG. 3 is a schematic view of a bristle group according to an embodiment of the present invention;
FIG. 4 is a perspective view of a dental scaler according to an embodiment of the present invention;
fig. 5 is a side view of a dental scaler according to an embodiment of the present invention.
Detailed Description
Embodiment, referring to fig. 1 to 5, the embodiment provides a dual-base brush head 1, which includes a connecting block 11, and a first base 12 and a second base 13 which are oppositely arranged; a first connecting arm 11A and a second connecting arm 11B extend from the connecting block 11 corresponding to the first base 12 and the second base 13, respectively, and the connecting block 11 is connected to the first base 12 and the second base 13 through the first connecting arm 11A and the second connecting arm 11B, respectively; the opposite inner side surfaces of the first base part 12 and the second base part 13 are respectively fixed with a bristle group 14, and the included angle between the inner side surface of the first base part 12 and the inner side surface of the second base part 13 is 60-150 degrees; the included angle between the first connecting arm 11A and the second connecting arm 11B is 40-80 degrees.
Specifically, through the arrangement of the first base part 12 and the second base part 13, the brush bristle groups 14 fixed on the opposite inner side surfaces of the first base part 12 and the second base part 13 are matched, when the brush bristle groups of the first base part 12 and the second base part 13 are combined to brush back, the whole teeth can be covered, all tooth surfaces of the teeth can be cleaned at the same time, the tooth cleaning efficiency is greatly improved, and time and labor are saved;
the included angle between the inner side surface of the first base part 12 and the inner side surface of the second base part 13 is 60-150 degrees, and the included angle between the inner side surface of the first base part 12 and the second base part 13 can be set in the range according to sampling data of different regions so as to fit the tooth shapes of people of different races and different ages and improve the tooth cleaning effect;
in addition, in a further embodiment, the included angle between the inner side surface of the first base part 12 and the inner side surface of the second base part 13 is 80 degrees, and the included angle is suitable for most people and belongs to a universal brush head.
A foam storage groove 11C is formed at the connection part of the first connecting arm 11A, the second connecting arm 11B and the connecting block 11; and the cross section of the foam storage groove 11C is arc-shaped.
Specifically, through the setting of bubble storage groove 11C, when brush hair group 14 and tooth friction, make brush hair group 14 and the toothpaste between the tooth produce the foam, can store partial foam in bubble storage groove 11C to through bubble storage groove 11C and first linking arm 11A, second linking arm 11B when this brush head back and forth brush, can promote the foam and follow this brush head's removal antedisplacement, make brush hair group 14 and the contact department foam of tooth richer, make the best of things, thereby improve the utilization ratio to the toothpaste foam, further improve the clean effect to the tooth.
The bottom trough surface of the foam trough 11C is inclined downward in the direction of the first and second bases 12, 13.
Specifically, the bottom trough of the foam storage trough 11C is inclined downward along the direction of the first base part 12 and the second base part 13, and when the foam is pushed to move during brushing, and meanwhile, the force towards the teeth is applied to the foam, so that the foam can be further close to the teeth, and the cleaning effect on the teeth is further improved.
The bristle group 14 comprises three groups of bristles 14A which are sequentially arranged from inside to outside along the included angle direction of the inner side surface of the first base part 12 and the inner side surface of the second base part 13; the lengths of the three groups of the bristles 14A are gradually increased from the inside to the outside.
Specifically, the lengths of the three groups of bristles 14A are sequentially increased to form a ladder shape from inside to outside, the tooth size of the two groups of bristles 14A which are the longest in length and correspond to the first base portion 12 and the second base portion 13 is the smallest, the tooth size of the two groups of bristles 14A which are the shortest in length and correspond to the first base portion 12 and the second base portion 13 is the largest, when teeth are cleaned, the two base portion brush heads only need to be shaken or twisted, the short bristles can be driven to gradually penetrate into gaps between teeth, residues in the gaps between teeth can be cleaned, and moreover, through the design of the two base portions, the inner gaps and the outer gaps between teeth can be cleaned simultaneously.
Specifically, when the bristle assemblies of the first base part 12 and the second base part 13 are combined for back brushing, the shorter bristles are used for brushing the upper tooth surface of the teeth, the longer bristles are used for brushing the side tooth surface of the teeth, and the longest bristles are used for brushing the tooth root of the teeth, so that the teeth are completely cleaned when the back brushing is carried out.
The first connecting arm 11A and the second connecting arm 11B are elastic arms.
Specifically, the first connecting arm 11A and the second connecting arm 11B are elastic arms and made of elastic materials, so that when the toothbrush is used for brushing teeth, the included angle between the inner side surface of the first base part 12 and the inner side surface of the second base part 13 can be finely adjusted within a set angle range by extruding the toothbrush head and the teeth, so as to fit the angle between tooth surfaces of the teeth of a user, and the application range of the toothbrush head is improved.
The inner side surface of the first base part 12 is a circular plane, and the outer side surface of the first base part 12 is a circular spherical surface; the first base part 12 and the second base part 13 are identical in structure.
A plurality of protrusions 121 are disposed on the outer side of the first base 12.
Specifically, the arrangement of the protrusions 121 can be used for cleaning the tongue coating and the inner lip, and the double-base structure of the double-head can be combined to clean the inner lip simultaneously when the front teeth are cleaned, so that the cleaning efficiency and the cleaning effect of the oral cavity are improved.
The bristles 14A are composed of a plurality of bristle units, and the bristle units are columnar or fine needle-shaped.
A tooth cleaner, which comprises a handle 3, a toothbrush neck 2 and any one of the double-base brush heads 1; the connecting block 11 of the double-base-part brush head 1 is fixedly connected with the head end of the toothbrush neck 2, and the tail end of the toothbrush neck 2 is fixedly connected with the grab handle 3.
The included angles between the first connecting arm 11A and the second connecting arm 11B and the axial extension line direction of the toothbrush neck 2 are 30-60 degrees. The first base part 12 and the second base part 13 are offset from the axial direction of the toothbrush neck 2, and because the human teeth and the upper and lower lips have high deviation, the tooth cleaner can make the user feel more comfortable when brushing teeth, and the use comfort of the tooth cleaner is improved.
When in use, the grab handle 3 is held by hand, the double-base brush head 1 is put into an oral cavity after toothpaste is squeezed, the bristle groups 14 on the first base 12 and the second base 13 are driven to brush two tooth surfaces of teeth respectively, and foam is pushed to move forwards along with the movement of the double-base brush head 1 when the double-base brush head 1 brushes forwards and backwards through the foam storage groove 11C, the first connecting arm 11A and the second connecting arm 11B;
wherein, in the process of brushing teeth, the inner lips are cleaned simultaneously by the plurality of protrusions 121 on the first base part 12 and the second base part 13; finally, the tongue coating is brushed by a plurality of bulges 121.
The utility model has reasonable and ingenious design and simple structure, can clean all tooth surfaces and inner lips of teeth simultaneously, can clean inner and outer tooth seams simultaneously only by shaking or twisting the double-base brush head, greatly improves the efficiency of cleaning teeth, and saves time and labor; through the cooperation of the foam storage groove 11C, the first connecting arm 11A and the second connecting arm 11B, the contact part of the bristle group 14 and the teeth has richer foam, so that the utilization rate of toothpaste foam is improved, and the cleaning effect on the teeth is improved; in addition, the first connecting arm 11A and the second connecting arm 11B are elastic arms, so that the included angle between the inner side surface of the first base part 12 and the inner side surface of the second base part 13 can be finely adjusted within a set angle range, the included angle is matched with the angle between the tooth surfaces of the teeth of a user, and the application range of the toothbrush head is widened.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. A double-base-part brush head is characterized by comprising a connecting block, a first base part and a second base part, wherein the first base part and the second base part are oppositely arranged;
a first connecting arm and a second connecting arm extend from the connecting block to correspond to the first base part and the second base part respectively, and the connecting block is connected with the first base part and the second base part through the first connecting arm and the second connecting arm respectively;
the inner side faces of the first base part and the second base part, which are opposite to each other, are fixed with bristle groups, and the included angle between the inner side face of the first base part and the inner side face of the second base part is 60-150 degrees;
the included angle between the first connecting arm and the second connecting arm is 40-80 degrees;
and a foam storage groove is arranged at the joint of the first connecting arm, the second connecting arm and the connecting block, and the cross section of the foam storage groove is arc-shaped.
2. The dual base brushhead of claim 1, wherein the sump face of the sump slopes downwardly in the direction of the first and second bases.
3. The double-base brush head according to claim 1, wherein the bristle group comprises three groups of bristles arranged in sequence from inside to outside along the included angle direction of the inner side surface of the first base and the inner side surface of the second base;
the lengths of the three groups of bristles are gradually increased from inside to outside.
4. The dual base brushhead of claim 1, wherein the first connecting arm and the second connecting arm are both resilient arms.
5. The dual base brushhead of claim 1, wherein the inner side of the first base is a circular flat surface and the outer side of the first base is a circular spherical surface;
the first base and the second base are identical in structure.
6. The dual base brush head of claim 5 wherein a plurality of projections are provided on the outer side of the first base.
7. The dual base brush head of claim 3, wherein the bristles are comprised of a plurality of individual bristles that are in the shape of columns or fine needles.
8. A dental scaler comprising a handle, a toothbrush neck, and a dual base head as defined in any of claims 1-7;
the connecting block of two base portion brush heads with the head end fixed connection of toothbrush neck, the end of toothbrush neck with grab handle fixed connection.
9. The dental scaler according to claim 8, wherein said first and second link arms are angled at 30-60 degrees from the axial extension of said brush neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508210.6U CN211065426U (en) | 2019-09-11 | 2019-09-11 | Double-base-part brush head and tooth cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508210.6U CN211065426U (en) | 2019-09-11 | 2019-09-11 | Double-base-part brush head and tooth cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211065426U true CN211065426U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921508210.6U Active CN211065426U (en) | 2019-09-11 | 2019-09-11 | Double-base-part brush head and tooth cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211065426U (en) |
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2019
- 2019-09-11 CN CN201921508210.6U patent/CN211065426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: Tianmian 102, Wanji Business Building, No. 138, Xinzhou 11th Street, Xinhua District, Shatou Street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Minggang New Material Technology Co.,Ltd. Address before: 2 / F, No.02, jinjizui Road, dadaimei village, Dalingshan Town, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN MINGGANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |