CN203089436U - Brush head of electric toothbrush - Google Patents
Brush head of electric toothbrush Download PDFInfo
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- CN203089436U CN203089436U CN 201320091206 CN201320091206U CN203089436U CN 203089436 U CN203089436 U CN 203089436U CN 201320091206 CN201320091206 CN 201320091206 CN 201320091206 U CN201320091206 U CN 201320091206U CN 203089436 U CN203089436 U CN 203089436U
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Abstract
The utility model relates to a brush head of an electric toothbrush. The following technical scheme is adopted: the brush head is composed of an upper cover, a drive device, a main body, a side brush head I, a middle brush head and a side brush head II; the side brush head I and the side brush head II are installed at the both sides of the body; the middle brush head is installed at the middle of the main body; the drive device is arranged in the groove of the main body, and connects the side brush head I, the middle brush head and the side brush head II together; and the upper cover is connected with the main body. According to the brush head disclosed by the utility model, via the mode of controlling the movements of bristles at the both sides and bristles at the middle respectively via the drive device, when the bristles at the both sides move inwards relative to teeth, the bristles at the middle move backwards, and when the bristles at the both sides move outwards, the bristles at the middle move forwards, thus achieving the purpose of thoroughly cleaning food debris at crevices between the teeth.
Description
Technical field
The invention belongs to the articles for daily use field of toothbrushes, relate to particularly a kind of toothbrush bristle can about, the electric toothbrush head that moves up and down.
Background technology
In the modern society, odontopathy patient is more and more, and the pathogenic factor of odontopathy is a lot, but major part is owing to incorrect teeth brushing way causes.Correct teeth brushing way should be: top tooth is brushed downwards along teeth space, and following tooth is upwards brushed along teeth space, will gently brush at the gingiva place, prevents to destroy fragile gingiva.
Current manual brushes mode is difficult to accomplish this point, and bristle is the moving mode of front and back brush back and forth, and the bosom of shifting teeth space onto that only can the food disintegrating slag is more firm causes 80% people that periodontitis is arranged; Groups of people want by the mode of brushing with strength the food disintegrating slag to be removed, and will injure fragile gingiva like this, and then cause more serious odontopathy.
Current electric tooth brushing mode is the simple repetition of manual brushes mode basically, still can't address this problem.
Summary of the invention
The purpose of the invention provides a kind of bristle can do front and back, the electric toothbrush head that moves up and down simultaneously with respect to tooth.
The technical scheme that the invention is adopted is: a kind of electric toothbrush head is made of loam cake, driving device, main body, side brush I, middle brush and side brush II; Side brush I and side brush II are installed in the both sides of main body, and middle brush is installed in the middle part of main body, and driving device places in the groove of main body, and side brush I, middle brush and side brush II are connected together, and loam cake is connected with main body.
Above-mentioned driving device is: an end of driving shaft is provided with eccentric I and eccentric II.
Above-mentioned main body is: be made of brush holder that has groove and bristle holder, bristle holder is provided with the guider I.
Above-mentioned side brush I is: side bristle I is provided with the slide block I, and U type guide pad I is installed on the end or side bristle I of slide block I.
Above-mentioned middle brush is: middle bristle is provided with the guider II.
Above-mentioned side brush II is: side bristle II is provided with the slide block II, and U type guide pad II is installed on the end or side bristle II of slide block II.
Side brush I and side brush II are installed in the both sides of bristle holder, slide block I and slide block II flexibly connect with bristle holder respectively, middle brush is installed in the middle part of bristle holder, driving device by the eccentric I be connected with U type guide pad I, the eccentric II is connected with U type guide pad II, eccentric I or eccentric II are connected with the guider II and side brush I, middle brush and side brush II are linked together, guider I and guider II flexibly connect.
The invention, the reciprocating motion of middle brush can adopt two kinds of frame modes to finish.
First kind of mode, guider II on the middle brush is the guide pad III that the middle part is provided with through hole, and the guider I on the main body is the gathering sill I, and insert in the gathering sill I at the two ends of guide pad III, and along the slip of gathering sill I, eccentric I or eccentric II are passed the through hole of guide pad III.
Above-mentioned electric toothbrush head is provided with the spring III, and the spring III places between brush and the loam cake.The eccentric I can be made is to be made of eccentric III and cam III, and the eccentric III places in the groove of U type guide pad I, and the cam III is passed the through hole of guide pad III; Perhaps the eccentric II being made is to be made of eccentric IV and cam IV, and the eccentric IV places in the groove of U type guide pad II, and the cam IV is passed the through hole of guide pad III.
Perhaps, the guider II on the middle brush is the guide pad V that the middle part is provided with through hole, and guide pad V both sides are provided with the gathering sill IV; Guider I on the main body is the guide pad VI, and the guide pad VI is inserted in the gathering sill IV, and slides along the gathering sill IV, and eccentric I or eccentric II are passed the through hole of guide pad V.
Above-mentioned electric toothbrush head is provided with the spring III, and the spring III places between brush and the loam cake and (perhaps the spring III placed between brush and the bristle holder); The eccentric I can be made is to be made of eccentric III and cam III, and the eccentric III places in the groove of U type guide pad I, and the cam III is passed the through hole of guide pad V; Perhaps the eccentric II being made is to be made of eccentric IV and cam IV, and the eccentric IV places in the groove of U type guide pad II, and the cam IV is passed the through hole of guide pad V.
Above-mentioned electric toothbrush head is provided with spring III, spring I and spring II, and eccentric I and eccentric II replace with cam I and cam II respectively, and the spring III places between brush and the loam cake, and the spring I places between side brush I and the bristle holder; The spring II places between side brush II and the bristle holder.
The second way, above-mentioned electric toothbrush head, the guider II on the middle brush is made of slide block III and guide pad IV; Guider I on the main body is a guided way.Eccentric I on the driving device is to be made of eccentric III and roller I, and the eccentric III places in the groove of U type guide pad I, and the roller I is provided with the gathering sill II, and the slide block III is slided in the gathering sill II, and guide pad IV and guided way flexibly connect; Perhaps the eccentric II on the driving device is to be made of eccentric IV and roller II, and the eccentric IV places in the groove of U type guide pad II, and the roller II is provided with the gathering sill III, and the slide block III is slided in the gathering sill III, and guide pad IV and guided way flexibly connect.
Above-mentioned electric toothbrush head is provided with spring I and spring II, and the spring I places between side brush I and the bristle holder; The spring II places between side brush II and the bristle holder; Two eccentrics on the driving device replace with cam respectively.
In order to make the inside or outwards motion of side brush I and side brush II while, above-mentioned electric toothbrush head, two eccentric symmetrical expressions installations on the driving device, or two cam symmetrical expressions installations on the driving device.
The beneficial effect of the invention is: the cleanup activities of tooth has its preferred plan, motion between each brush of toothbrush also is closely related, the motion mode of both sides bristle and middle bristle is controlled in the invention respectively by driving device, make with respect to tooth, when the both sides bristle inwardly moved, middle bristle moved backward, when the both sides bristle outwards moves, middle bristle travels forward, and removes the food debris at teeth space place clean thereby reach.
Description of drawings
Fig. 1 is the overall structure sketch map of the invention.
Fig. 2 is the assembling sketch map of embodiment 1.
Fig. 3 is the decomposing schematic representation of embodiment 1.
Fig. 4 is the detailed maps of embodiment 1.
Fig. 5 is the assembling sketch map of embodiment 2.
Fig. 6 is the decomposing schematic representation of embodiment 2.
Fig. 7 is the detailed maps of embodiment 2.
Fig. 8 is the decomposing schematic representation of embodiment 3.
Fig. 9 is the detailed maps of embodiment 3.
Figure 10 is the decomposing schematic representation of embodiment 3.
Figure 11 is the detailed maps of embodiment 4.
Figure 12 is the decomposing schematic representation of embodiment 4.
Figure 13 is the detailed maps of embodiment 4.
Figure 14 is the detailed maps of embodiment 5.
Figure 15 is the decomposing schematic representation of embodiment 5.
Figure 16 is the detailed maps of embodiment 5.
Figure 17 is the detailed maps of embodiment 6.
Figure 18 is the decomposing schematic representation of embodiment 6.
Figure 19 is the detailed maps of embodiment 6.
The specific embodiment
1 one kinds of electric toothbrush heads of embodiment
Shown in Fig. 2-4, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5) and side brush II (6).
Described driving device (2) is: an end of driving shaft (21) is provided with eccentric I (22) and eccentric II (23).Eccentric I (22) and eccentric II (23) symmetrical expression are installed, and the bristle of both sides inwardly or is outwards moved simultaneously.
Described side brush I (3) is: be made of side bristle I (31), slide block I (32) and U type guide pad I (33).Side bristle I (31) is provided with slide block I (32), and in the present embodiment, U type guide pad I (33) is installed in an end of slide block I (32).U type guide pad I (33) also can adopt and be installed on the side bristle I (31).
Brush (4) is in described: the upper end of middle bristle (41) is provided with the guider II, and the guider II is the guide pad III (42) that the middle part is provided with through hole.
Described main body (5) is: be made of brush holder that has groove (51) and bristle holder (52), bristle holder (52) is provided with the guider I, the guider I is gathering sill I (53), the gathering sill I can be made tilting, brush is done move left and right with respect to tooth again in making in perpendicular to the motion of tooth direction.
Described side brush II (6) is: be made of side bristle II (61), slide block II (62) and U type guide pad II (63).Side bristle II (61) is provided with slide block II (62).In the present embodiment, U type guide pad II (63) is installed in an end of slide block II (62).U type guide pad II (63) also can adopt and be installed on the side bristle II (61).
Mounting means is: the both sides that side brush I (3) and side brush II (6) are installed in bristle holder (52), slide block I (32) and slide block II (62) flexibly connect with bristle holder (52) respectively, insert in the gathering sill I (53) at bristle holder (52) middle part at guide pad III (42) two ends of middle brush (4), and can slide along the gathering sill I.By the through hole that eccentric I (22) is connected with U type guide pad I (33), eccentric II (23) is connected with U type guide pad II (63), eccentric II (23) is passed guide pad III (42), thereby driving shaft (21) links together side brush I (3), middle brush (4) and side brush II (6).Driving shaft (21) is placed in the groove of main body (5), then with loam cake (1) and main body (5) assembling, the final electric toothbrush head that constitutes as shown in Figure 1.
Operation principle is: during use, the driving shaft of electric brush head is connected with micro-machine, driving shaft drives the eccentric I and the eccentric II is rotated, the eccentric I drives the slide block I by U type guide pad I and moves back and forth along bristle holder, thereby driving side bristle I moves back and forth, in like manner the eccentric II drives side bristle II and moves back and forth, because eccentric I and eccentric II symmetrical expression install, makes the both sides bristle simultaneously inwardly or outwards motion.The rotation of eccentric II is moved the guide pad III in the gathering sill I, thereby bristle moves reciprocatingly on perpendicular to the bristle holder direction in driving.In the time of under the both sides bristle is brushed food debris along teeth space like this, middle bristle is done with respect to tooth and is moved both vertically, and residue is removed.
2 one kinds of electric toothbrush heads of embodiment
Shown in 5-7, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5) and side brush II (6).
Other structure is identical with embodiment 1, and difference is: the guider II on the middle brush (4) is the guide pad V (46) that the middle part is provided with through hole, and guide pad V (46) both sides are provided with gathering sill IV (47); Guider I on the described main body (5) is guide pad VI (55), and guide pad VI (55) is inserted in the gathering sill IV (47), and slides along gathering sill IV (47), and eccentric II (23) is passed the through hole of guide pad V (46).
3 one kinds of electric toothbrush heads of embodiment
Shown in Fig. 8-10, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5), side brush II (6) and spring III (7).
Other structure is identical with embodiment 1, and difference is: be provided with spring III (7), spring III (7) places between brush (4) and the loam cake (1).Eccentric II (23) is to be made of eccentric IV (24) and cam IV (25), and eccentric IV (24) places in the groove of U type guide pad II (63), and cam IV (25) is passed the through hole of guide pad III (42).
The effect of spring III (7) is: because cam is similar pyramidal structure, driving shaft drives cam and rotates, thereby drive the motion of guide pad III, when camming movement has the slit between its tapered portion and guide pad III, this moment, guide pad III under the effect of spring III (7) resetted, the guide pad III is moved back and forth, promptly do seesawing with respect to tooth.
4 one kinds of electric toothbrush heads of embodiment
Shown in Figure 11-13, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5), side brush II (6), spring III (7), spring I (8) and spring II (9).
Other structure is identical with embodiment 1, and difference is: be provided with spring III (7), spring I (8) and spring II (9), eccentric I (22) and eccentric II (23) replace with cam II (27-1) and cam I (26-1) respectively.Spring III (7) places between brush (4) and the loam cake (1).Spring I (8) places between side brush I (3) and the bristle holder (52); Spring II (9) places between side brush II (6) and the bristle holder (52), and cam I (26-1) and cam II (27-1) symmetrical expression are installed.
The effect of spring III (7) is that brush resets in making.The effect of spring I (8) and spring II (9) is that the both sides brush is resetted.
5 one kinds of electric toothbrush heads of embodiment
Shown in Figure 14-16, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5) and side brush II (6).
Described driving device (2) is: an end of driving shaft (21) is provided with eccentric I (22), eccentric IV (24) and roller II (29).Roller (29) is provided with gathering sill II (28), and eccentric I (22) and eccentric IV (24) symmetrical expression are installed, and the bristle of both sides inwardly or is outwards moved simultaneously.
Described side brush I (3) is: be made of side bristle I (31), slide block I (32) and U type guide pad I (33).Side bristle I (31) is provided with slide block I (32), and in the present embodiment, U type guide pad I (33) is installed in an end of slide block I (32).U type guide pad I (33) also can adopt and be installed on the side bristle I (31).。
Brush (4) is in described: middle bristle (41) is provided with the guider II, and the guider II is made of slide block III (44) and guide pad IV (45).
Described main body (5) is: be made of brush holder that has groove (51) and bristle holder (52), bristle holder (52) is provided with the guider I, and the guider I is guided way (54).
Described side brush II (6) is: be made of side bristle II (61), slide block II (62) and U type guide pad II (63).Side bristle II (61) is provided with slide block II (62).In the present embodiment, U type guide pad II (63) is installed in an end of slide block II (62).U type guide pad II (63) also can adopt and be installed on the side bristle II (61).
Mounting means is: the both sides that side brush I (3) and side brush II (6) are installed in bristle holder (52), slide block I (32) and slide block II (62) flexibly connect with bristle holder (52) respectively, in the gathering sill II (28) on slide block III (44) the insertion roller (29) of middle brush (4), guide pad IV (45) is connected with guided way (54).By eccentric I (22) be connected with U type guide pad I (33), eccentric IV (24) is connected with U type guide pad II (63), slide block III (44) is inserted in the gathering sill II (28), driving shaft (21) links together side brush I (3), middle brush (4) and side brush II (6), again driving shaft is placed in the groove of main body, then with loam cake (1) and main body (5) assembling, the final electric toothbrush head that constitutes as shown in Figure 1.
Operation principle is: other is with embodiment 1, and difference is: driving shaft drives roller and rotates, and roller drives the motion of slide block III, thereby brush moves back and forth in driving.
6 one kinds of electric toothbrush heads of embodiment
Shown in Figure 17-19, a kind of electric toothbrush head is made of loam cake (1), driving device (2), side brush I (3), middle brush (4), main body (5), side brush II (6), spring I (8) and spring II (9).
Other structure is with embodiment 4, difference is: be provided with spring I (8) and spring II (9), eccentric I (22) and eccentric IV (24) replace with cam II (27-2) and cam I (26-2) respectively, cam I (26-2) and cam II (27-2) symmetrical expression are installed, and spring I (8) places between side brush I (3) and the bristle holder (52); Spring II (9) places between side brush II (6) and the bristle holder (52).
Claims (10)
1. an electric toothbrush head is characterized in that: be made of loam cake (1), driving device (2), main body (5), side brush I (3), middle brush (4) and side brush II (6); Side brush I (3) and side brush II (6) are installed in the both sides of main body (5), middle brush (4) is installed in the middle part of main body (5), driving device (2) places in the groove of main body (5), and side brush I (3), middle brush (4) and side brush II (6) connected together, loam cake (1) is connected with main body (5).
2. electric toothbrush head as claimed in claim 1 is characterized in that: described driving device (2) is: an end of driving shaft (21) is provided with eccentric I (22) and eccentric II (23); Described main body (5) is: be made of brush holder that has groove (51) and bristle holder (52), bristle holder (52) is provided with the guider I; Described side brush I (3) is: side bristle I (31) is provided with slide block I (32), and U type guide pad I (33) is installed on the end or side bristle I (31) of slide block I (32); Brush (4) is in described: middle bristle (41) is provided with the guider II; Described side brush II (6) is: side bristle II (61) is provided with slide block II (62), and U type guide pad II (63) is installed on the end or side bristle II (61) of slide block II (62); Side brush I (3) and side brush II (6) are installed in the both sides of bristle holder (52), slide block I (32) and slide block II (62) flexibly connect with bristle holder (52) respectively, middle brush (4) is installed in the middle part of bristle holder (52), driving device (2) is connected with U type guide pad I (33) by eccentric I (22), eccentric II (23) is connected with U type guide pad II (63), eccentric I (22) or eccentric II (23) are connected with the guider II and with side brush I (3), middle brush (4) and side brush II (6) link together, and guider I and guider II flexibly connect.
3. electric toothbrush head as claimed in claim 2 is characterized in that: the guider II in described on the brush (4) is the guide pad III (42) that the middle part is provided with through hole; Guider I on the described main body (5) is gathering sill I (53), insert in the gathering sill I (53) at the two ends of guide pad III (42), and along gathering sill I (53) slip, eccentric I (22) or eccentric II (23) are passed the through hole of guide pad III (42).
4. electric toothbrush head as claimed in claim 2 is characterized in that: the guider II in described on the brush (4) is the guide pad V (46) that the middle part is provided with through hole, and guide pad V (46) both sides are provided with gathering sill IV (47); Guider I on the described main body (5) is guide pad VI (55), guide pad VI (55) is inserted in the gathering sill IV (47), and along gathering sill IV (47) slip, eccentric I (22) or eccentric II (23) are passed the through hole of guide pad V (46).
5. electric toothbrush head as claimed in claim 3 is characterized in that: be provided with spring III (7), spring III (7) places between brush (4) and the loam cake (1); Eccentric I (22) is to be made of eccentric III and cam III, the eccentric III places in the groove of U type guide pad I (33), the cam III is passed the through hole of guide pad III (42), perhaps eccentric II (23) is to be made of eccentric IV (24) and cam IV (25), eccentric IV (24) places in the groove of U type guide pad II (63), and cam IV (25) is passed the through hole of guide pad III (42).
6. electric toothbrush head as claimed in claim 4 is characterized in that: be provided with spring III (7), spring III (7) places between brush (4) and the loam cake (1); Eccentric I (22) is to be made of eccentric III and cam III, the eccentric III places in the groove of U type guide pad I (33), the cam III is passed the through hole of guide pad V (46), perhaps eccentric II (23) is to be made of eccentric IV (24) and cam IV (25), eccentric IV (24) places in the groove of U type guide pad II (63), and cam IV (25) is passed the through hole of guide pad V (46).
7. as claim 5 or 6 described electric toothbrush heads, it is characterized in that: spring III (7) places between brush (4) and the bristle holder (52).
8. as claim 3 or 4 described electric toothbrush heads, it is characterized in that: be provided with spring III (7), spring I (8) and spring II (9), eccentric I (22) and eccentric II (23) replace with cam I (27-1) and cam II (26-1), spring III (7) places between brush (4) and the loam cake (1), and spring I (8) places between side brush I (3) and the bristle holder (52); Spring II (9) places between side brush II (6) and the bristle holder (52).
9. electric toothbrush head as claimed in claim 2 is characterized in that: the guider II in described on the brush (4) is made of slide block III (44) and guide pad IV (45); Guider I on the described main body (5) is guided way (54); Eccentric I (22) on the driving device (2) is to be made of eccentric III and roller I, the eccentric III places in the groove of U type guide pad I (33), the roller I is provided with the gathering sill II, slide block III (44) is slided in the gathering sill II, and guide pad IV (45) flexibly connects with guided way (54); Perhaps the eccentric II (23) of driving device (2) is to be made of eccentric IV (24) and roller II (29), eccentric IV (24) places in the groove of U type guide pad II (63), roller II (29) is provided with gathering sill III (28), slide block III (44) is slided in gathering sill III (28), and guide pad IV (45) flexibly connects with guided way (54).
10. electric toothbrush head as claimed in claim 9 is characterized in that: be provided with spring I (8) and spring II (9), spring I (8) places between side brush I (3) and the bristle holder (52); Spring II (9) places between side brush II (6) and the bristle holder (52); Two eccentrics on the driving device (2) replace with cam respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091206 CN203089436U (en) | 2013-02-28 | 2013-02-28 | Brush head of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091206 CN203089436U (en) | 2013-02-28 | 2013-02-28 | Brush head of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203089436U true CN203089436U (en) | 2013-07-31 |
Family
ID=48840887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091206 Expired - Lifetime CN203089436U (en) | 2013-02-28 | 2013-02-28 | Brush head of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203089436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083105A (en) * | 2013-02-28 | 2013-05-08 | 吴晓光 | Electric toothbrush head |
-
2013
- 2013-02-28 CN CN 201320091206 patent/CN203089436U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083105A (en) * | 2013-02-28 | 2013-05-08 | 吴晓光 | Electric toothbrush head |
| CN103083105B (en) * | 2013-02-28 | 2015-03-11 | 吴晓光 | Electric toothbrush head |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150311 |
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| RGAV | Abandon patent right to avoid regrant |