CN211560462U

CN211560462U - Electric toothbrush head

Info

Publication number: CN211560462U
Application number: CN201922027529.3U
Authority: CN
Inventors: 陈正祥
Original assignee: Chuangshuo Precision Technology Shenzhen Co ltd
Current assignee: Chuangshuo Precision Technology Shenzhen Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-25
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to the technical field of electric toothbrushes, in particular to an electric toothbrush head, which comprises an arc-shaped block, wherein the inner circle of the arc-shaped block is provided with a first brushing part, the outer circle of the arc-shaped block is provided with a second brushing part, and the first brushing part and the second brushing part are symmetrically arranged on the side surfaces of two sides of the arc-shaped block; the first brush hair part comprises first brush hair arranged on the inner ring of the arc-shaped block and provided with a first concave part at one end far away from the arc-shaped block, and second brush hair arranged on the inner ring of the arc-shaped block and provided with a first convex part at one end far away from the arc-shaped block, and the first brush hair and the second brush hair are sequentially arranged at intervals; the second brush hair portion comprises third brush hair arranged on the outer ring of the arc-shaped block and having a second concave portion far away from one end of the arc-shaped block, and fourth brush hair arranged on the outer ring of the arc-shaped block and having a second convex portion far away from one end of the arc-shaped block, and the third brush hair and the fourth brush hair are sequentially arranged at intervals. The utility model discloses has following effect: when a user brushes teeth, the teeth can be better cleaned, and the cleaning effect on the teeth is improved.

Description

Electric toothbrush head

Technical Field

The utility model belongs to the technical field of electric toothbrush's technique and specifically relates to an electric toothbrush head is related to.

Background

The sound wave toothbrush is one kind of electric toothbrush, and is one new type of toothbrush with magnetic suspension motor as power source to drive the toothbrush head to vibrate in designed frequency to clean teeth; mainly has electric toothbrush host computer, removable toothbrush head, toothbrush head dust cap, induction charging base etc. the theory of operation of sound wave toothbrush is that the high-speed motion of micro motor drives the toothbrush head high-speed swing from top to bottom, produces mechanical vibration, produces the sound wave promptly, and the suitable vibration frequency of sound wave toothbrush is between 166-666Hz (10000-37000 times/minute), and the sound wave toothbrush of different frequencies reaches the tooth cleaning effect of different degrees.

The toothbrush head of a common sound wave toothbrush is provided with an arc-shaped plate matched with the distribution of human teeth, the side faces of two sides of the arc-shaped top plate are provided with bristles, the bristles are directly attached to the inner side face and the outer side face of the teeth when the toothbrush is used, and the teeth are cleaned through vibration of the bristles.

The above prior art solutions have the following drawbacks: the electric toothbrush is in the in-process of clearance toothbrush, and the brush hair pastes with the inside and outside side of tooth, can be with clearing up the inside and outside side of tooth, but the brush hair is difficult to imbed among the slit between the teeth, and is not good to the clearance effect of slit between the teeth, and this condition is waited to further improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric toothbrush head, when the user brushes teeth, can better wash the slit between the teeth, increase the clean effect to the tooth.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an electric toothbrush head comprises an arc-shaped block, wherein a first bristle part is arranged on the inner ring of the arc-shaped block, a second bristle part is arranged on the outer ring of the arc-shaped block, and the first bristle part and the second bristle part are symmetrically arranged on the side surfaces of two sides of the arc-shaped block;

the first brush hair part comprises first brush hair arranged on the inner ring of the arc-shaped block and provided with a first concave part at one end far away from the arc-shaped block, and second brush hair arranged on the inner ring of the arc-shaped block and provided with a first convex part at one end far away from the arc-shaped block, and the first brush hair and the second brush hair are sequentially arranged at intervals;

the second brush hair portion includes the third brush hair that sets up on the arc piece outer lane and keep away from arc piece one end and have the second depressed part, set up on the arc piece outer lane and keep away from arc piece one end and have the fourth brush hair of second protruding portion, the third brush hair with the fourth brush hair sets up at interval in proper order.

Through adopting above-mentioned technical scheme, when the user cleared up the tooth, when wasing the tooth, the first protruding portion and the second protruding portion of setting can be embedded into between the slit between the tooth, can better wash the slit between the tooth, can more comprehensive the clearing up of tooth, strengthen electric toothbrush to the clean effect of tooth.

The utility model discloses a further set up to: the novel toothbrush is characterized in that a large tooth group is arranged on the arc-shaped block, the large tooth group comprises a first large brush hair with a third protruding portion, a second large brush hair with a third recessed portion, a third large brush hair with a fourth recessed portion and a fourth large brush hair with a fourth protruding portion which are sequentially arranged on the arc-shaped block, two end portions of the first brush hair portion are respectively provided with the large tooth group, and two end portions of the second brush hair portion are respectively provided with the large tooth group.

Through adopting above-mentioned technical scheme, through the big tooth group that sets up, can clear up the big tooth at human tooth both ends, can play the effect of just clearing up comprehensively to whole teeth in the oral cavity.

The utility model discloses a further set up to: the inner ring of the arc-shaped block is provided with a first arc-shaped plate which is connected with one end of the first brush hair close to the arc-shaped block and one end of the second brush hair close to the arc-shaped block.

Through adopting above-mentioned technical scheme, when using electric toothbrush, when the tip of tooth supported on the arc piece, first brush hair, second brush hair all can be owing to receive the tooth extrusion toward the direction skew of keeping away from the tooth medial surface, through the first arc that sets up with can reduce the skew degree of first brush hair, second brush hair, strengthen the clearance effect to the tooth.

The utility model discloses a further set up to: the outer ring of the arc-shaped block is provided with a second arc-shaped plate which is connected with one end of the arc-shaped block close to the third bristles and one end of the arc-shaped block close to the fourth bristles.

Through adopting above-mentioned technical scheme, when using electric toothbrush head, third brush hair, fourth brush hair can receive the extrusion of tooth and toward the direction skew of keeping away from the tooth lateral surface, can reduce the skew angle of third brush hair, fourth brush hair through the second arc that sets up to the clearance effect of tooth lateral surface with third brush hair and fourth brush hair when the clearance, and is better to the clearance effect of tooth lateral surface.

The utility model discloses a further set up to: and a plurality of fifth bristles are arranged on the side surface of the arc-shaped block and between the first bristle part and the second bristle part.

Through adopting above-mentioned technical scheme, through the fifth brush hair that sets up, can clear up the chewable surface of two rows of teeth in the oral cavity, reach better clearance effect.

The utility model discloses a further set up to: and a plurality of sixth bristles are arranged on the side surface of the inner ring of the arc-shaped block.

Through adopting above-mentioned technical scheme, when clearing up the tooth, through the sixth brush hair that sets up, can play the clearance effect to tongue point or tongue root.

The utility model discloses a further set up to: the end faces at the two ends of the arc-shaped block are provided with arc-shaped grooves.

Through adopting above-mentioned technical scheme, when using electronic toothbrush to clear up the tooth, through the arc wall that sets up, change the right angle into the arcwall face, to the impact in oral cavity when reducing electronic toothbrush head and using, play the effect in protection oral cavity.

The utility model discloses a further set up to: the side of arc piece outer lane is seted up on the side and is used for connecting the mounting groove of electric toothbrush handle, all set up a plurality of intercommunication mouths that communicate with the mounting groove on the both sides side of arc piece.

By adopting the technical scheme, the electric toothbrush head can be arranged on the handle through the arranged installation groove, so that the electric toothbrush head is convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the user cleared up the tooth, when wasing the tooth, the first protruding portion and the second protruding portion of setting can be embedded into between the slit between the tooth, can better wash the slit between the tooth, can more comprehensive the clearing up of tooth, strengthen electric toothbrush to the clean effect of tooth.

2. Through the first arc and the second arc that set up, can strengthen the clearance effect to the tooth.

3. The fifth brush hair can clean the chewing surface of the teeth.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

figure 3 is a schematic top view of the powered toothbrush head;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view of another perspective of the overall construction of the powered toothbrush head for mounting the slot;

fig. 6 is a partial cross-sectional view of the arc block for illustrating the communication relationship of the communication port and the mounting groove.

Reference numerals: 1. an arc-shaped block; 2. a first bristle part; 3. a second bristle part; 4. a first recess; 5. a first bristle; 6. a first protrusion; 7. a second bristle; 8. a second recess; 9. a third bristle; 10. a second protrusion; 11. A fourth bristle; 12. a large group of teeth; 121. a third projection; 122. a first large bristle; 123. a third recessed portion; 124. A second large bristle; 125. a fourth recess; 126. third large bristles; 127. a fourth protrusion; 128. a fourth large bristle; 13. a first arc-shaped plate; 14. a second arc-shaped plate; 15. a fifth bristle; 16. sixth bristles; 17. an arc-shaped slot; 18. Mounting grooves; 19. a communication port.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An electric toothbrush head is shown in figures 1 and 2 and comprises an arc-shaped block 1, wherein a first bristle part 2 is arranged on the inner ring of the arc-shaped block 1, a second bristle part 3 is arranged on the outer ring of the arc-shaped block 1, and the first bristle part 2 and the second bristle part 3 are symmetrically arranged on the side surfaces of two sides of the arc-shaped block 1;

the first brush hair part 2 comprises first brush hair 5 which is arranged on the inner ring of the arc-shaped block 1 and is provided with a first concave part 4 at one end far away from the arc-shaped block 1, and second brush hair 7 which is arranged on the inner ring of the arc-shaped block 1 and is provided with a first convex part 6 at one end far away from the arc-shaped block 1, and the first brush hair 5 and the second brush hair 7 are sequentially arranged at intervals;

the second brush hair portion 3 comprises third brush hair 9 which is arranged on the outer ring of the arc-shaped block 1 and is far away from one end of the arc-shaped block 1 and provided with a second concave portion 8, and fourth brush hair 11 which is arranged on the outer ring of the arc-shaped block 1 and is far away from one end of the arc-shaped block 1 and provided with a second convex portion 10, wherein the third brush hair 9 and the fourth brush hair 11 are arranged at intervals in sequence.

As shown in fig. 3 and 4, since the teeth at the two ends of the two rows of teeth in the oral cavity are larger than the teeth in the middle, in order to have a good cleaning effect on the large teeth in the oral cavity, the large group 12 is arranged on the arc block 1, the large group 12 comprises a first large bristle 122 with a third protrusion 121, a second large bristle 124 with a third recess 123, a third large bristle 126 with a fourth recess 125, and a fourth large bristle 128 with a fourth protrusion 127 which are arranged on the arc block 1 in sequence, since the surface area of the outer side of one row of teeth in the oral cavity is larger than that of the inner side, two large groups 12 are arranged at the two ends of the first bristle part 2, and two large groups 12 are arranged at the two ends of the second bristle part 3.

As shown in fig. 5 and 6, the inner ring of the arc block 1 is integrally provided with a first arc plate 13, the first arc plate 13 and the first brush hair 5 are both connected near one end of the arc block 1, the second brush hair 7 is both connected near one end of the arc block 1, the outer ring of the arc block 1 is integrally provided with a second arc plate 14, the second arc plate 14 and the third brush hair 9 are both connected near one end of the arc block 1, and the fourth brush hair 11 is both connected near one end of the arc block 1.

Be provided with a plurality of fifth brush hairs 15 and a plurality of sixth brush hairs 16 on arc piece 1 simultaneously, fifth brush hair 15 sets up on arc piece 1 side, and fifth brush hair 15 is located between first brush hair 5 and the third brush hair 9, in this embodiment, fifth brush hair 15 all is provided with three rows in two sides of arc piece 1, sixth brush hair 16 sets up on the side of arc piece 1 inner circle, in this embodiment, sixth brush hair 16 is provided with three rows, arc wall 17 has all been seted up simultaneously at the terminal surface at arc piece 1 both ends, set up the mounting groove 18 that is used for connecting the electric toothbrush handle on the side of arc piece 1 outer lane, all set up a plurality of intercommunication mouths 19 that communicate with mounting groove 18 on the both sides side of arc piece 1. In this embodiment, the number of the communication ports 19 is two on each side of the arc block 1.

When the electric toothbrush is used, firstly, the electric toothbrush head and the handle are installed through the installation groove 18, after the electric toothbrush is installed, toothpaste ink in the handle is brushed and sent to the two sides of the arc-shaped block 1 from the communication opening 19, due to the first arc-shaped plate 13, the first bristles 5 and the second bristles 7 can be attached to the inner side faces of teeth, meanwhile, the first protruding parts 6 on the second bristles 7 are partially embedded between tooth gaps, and at the moment, the first bristles 5 and the second bristles 7 are used for cleaning the outer side faces of the teeth; because the second arc-shaped plate 14, the third brush hairs 9 and the fourth brush hairs 11 can be attached to the outer surfaces of teeth, the second protrusions 10 on parts of the fourth brush hairs 11 can be embedded into the gaps between the teeth, the third brush hairs 9 and the fourth brush hairs 11 are arranged on the inner side surfaces of the cleaned teeth, the chewing surfaces of two rows of teeth of a user can be abutted against the fifth brush hairs 15 on the two side surfaces of the arc-shaped block 1, the fifth brush hairs 15 are arranged on the chewing surfaces of the cleaned teeth, meanwhile, the first protrusions 6 and the second protrusions 10 can be used for cleaning the chewing surfaces of the teeth, and meanwhile, the sixth brush hairs 16 arranged on the side surfaces of the inner ring of the arc-shaped block 1 can be used for cleaning the tongue tips and the tongue roots of the user, so that the purpose of cleaning the teeth comprehensively can be achieved, and the cleaning effect on the teeth is improved.

In this embodiment, the arc block 1, the first arc plate 13, the second arc plate 14, the first brush 5, the second brush 7, the third brush 9, the fourth brush 11, the fifth brush 15, the sixth brush 16, the first protrusion 6, the second protrusion 10, and the large tooth group 12 are made of soft materials, such as silica gel, which will not cause damage to teeth and oral cavity.

The implementation principle of the embodiment is as follows: when using electric toothbrush head, first brush hair 5 and second brush hair 7 can be cleared up the medial surface of tooth, third brush hair 9 and fourth brush hair 11 can be cleared up the lateral surface of tooth, fifth brush hair 15 can be cleared up the chewing face of tooth, first protruding portion 6 and second protruding portion 10 are cleared up, reach the mesh of comprehensive clearance tooth, the user can better wash the interdental space when brushing teeth, increase the clean effect to the tooth.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An electric toothbrush head, which comprises an arc-shaped block (1), and is characterized in that: the inner ring of the arc-shaped block (1) is provided with a first brushing part (2), the outer ring of the arc-shaped block (1) is provided with a second brushing part (3), and the first brushing part (2) and the second brushing part (3) are symmetrically arranged on the side surfaces of two sides of the arc-shaped block (1);

the first brush hair part (2) comprises first brush hair (5) which is arranged on the inner ring of the arc-shaped block (1) and is provided with a first concave part (4) at one end far away from the arc-shaped block (1), and second brush hair (7) which is arranged on the inner ring of the arc-shaped block (1) and is provided with a first convex part (6) at one end far away from the arc-shaped block (1), wherein the first brush hair (5) and the second brush hair (7) are sequentially arranged at intervals;

the second brush hair portion (3) comprises third brush hair (9) which is arranged on the outer ring of the arc-shaped block (1) and is far away from one end of the arc-shaped block (1) and provided with a second concave portion (8), and fourth brush hair (11) which is arranged on the outer ring of the arc-shaped block (1) and is far away from one end of the arc-shaped block (1) and provided with a second convex portion (10), wherein the third brush hair (9) and the fourth brush hair (11) are sequentially arranged at intervals.

2. An electrically powered toothbrush head according to claim 1 wherein: be provided with big tooth group (12) on arc piece (1), big tooth group (12) are including setting gradually first big brush hair (122) that have third protrusion (121), second big brush hair (124) that have third depressed part (123), third big brush hair (126) that have fourth depressed part (125), fourth big brush hair (128) that have fourth protrusion (127) on arc piece (1), two tip of first brush hair portion (2) all are provided with big tooth group (12), two tip of second brush hair portion (3) all are provided with big tooth group (12).

3. A powered toothbrush head according to claim 2 wherein: the inner ring of the arc-shaped block (1) is provided with a first arc-shaped plate (13) which is connected with one end of the arc-shaped block (1) close to the first brush hair (5) and one end of the second brush hair (7) close to the arc-shaped block (1).

4. A powered toothbrush head according to claim 3 wherein: the outer ring of the arc-shaped block (1) is provided with a second arc-shaped plate (14) which is close to one end of the arc-shaped block (1) with third bristles (9) and one end of the fourth bristles (11) close to the arc-shaped block (1).

5. A powered toothbrush head according to claim 2 wherein: and a plurality of fifth brush hairs (15) are arranged on the side surface of the arc-shaped block (1) and between the first brush hairs (5) and the third brush hairs (9).

6. An electrically powered toothbrush head according to claim 1 wherein: a plurality of sixth brush hairs (16) are arranged on the side surface of the inner ring of the arc-shaped block (1).

7. An electrically powered toothbrush head according to claim 1 wherein: the end faces of the two ends of the arc block (1) are provided with arc grooves (17).

8. An electrically powered toothbrush head according to claim 7 wherein: the side of the outer ring of the arc-shaped block (1) is provided with a mounting groove (18) for connecting an electric toothbrush handle, and the side surfaces of the two sides of the arc-shaped block (1) are provided with a plurality of communicating ports (19) communicated with the mounting groove (18).