CN202637169U - Bidirectionally flexible healthcare toothbrush - Google Patents
Bidirectionally flexible healthcare toothbrush Download PDFInfo
- Publication number
- CN202637169U CN202637169U CN 201220316835 CN201220316835U CN202637169U CN 202637169 U CN202637169 U CN 202637169U CN 201220316835 CN201220316835 CN 201220316835 CN 201220316835 U CN201220316835 U CN 201220316835U CN 202637169 U CN202637169 U CN 202637169U
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- slide block
- connecting rod
- housing
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Abstract
本实用新型提供一种双向灵动健康护理牙刷：包括壳体以及设置于壳体内的电动机、偏心轮、双滑块正弦机构以及连接杆，所述电动机与偏心轮相连，偏心轮通过双滑块正弦机构与连接杆的一端相连，连接杆的另一端与设置于壳体外的牙刷头相连。本实用新型所述双向灵动健康护理牙刷通过设置于壳体内的偏心轮以及双滑块正弦机构将电动机的转动转化为连接杆的往复运动，并由连接杆带动牙刷头做相应的往复运动，使得牙刷头可以更加科学、有效的对牙齿进行清洁，降低了电动牙刷对牙齿的损害，显著的提高了护齿效果；本实用新型所述双向灵动健康护理牙刷结构简单，通过改变双滑块正弦机构自身的方向，就可以实现牙刷头往复运动方向的调整，操作方便。
The utility model provides a two-way smart health care toothbrush, which includes a housing and a motor, an eccentric wheel, a double-slider sine mechanism and a connecting rod arranged in the housing. The mechanism is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the toothbrush head arranged outside the casing. The two-way smart health care toothbrush of the utility model converts the rotation of the motor into the reciprocating motion of the connecting rod through the eccentric wheel and the double-slider sine mechanism arranged in the housing, and the connecting rod drives the toothbrush head to do corresponding reciprocating motion, so that The toothbrush head can clean the teeth more scientifically and effectively, reducing the damage of the electric toothbrush to the teeth, and significantly improving the tooth protection effect; Self-direction, just can realize the adjustment of the reciprocating motion direction of the toothbrush head, easy to operate.
Description
Technical field
This utility model belongs to combination domestic life kind device, is specifically related to a kind of two-way agile health care toothbrush.
Background technology
Ordinary toothbrush uses wastes time and energy, and approximately 25 centimetres of brush length, although volume is little, but length is bigger than normal, be not easy to carry because of the impact of length sometimes, and people is different with the ordinary toothbrush teeth brushing way, the teeth brushing way of most people adopts left and right sides straight line to twitch, and the meeting damage tooth is healthy; Clinical trial certificate, the high-quality electric toothbrush can be dispelled dental plaque up to 49% than manual toothbrush more, and can reduce gingivitis and gingival hemorrhage reaches 60%.On the market electric toothbrush (rotating vibration) will rotatablely move by gear by high-speed electric expreess locomotive and pass to the rotational head place, thereby utilize the brush high speed rotating to cause that the vibrations of toothbrush integral body reach the effect of brushing teeth.The shortcoming of existing electric toothbrush: 1) brush of high speed rotating is serious to the damage of tooth, is unfavorable for the health maintenance of tooth; 2) existing electric toothbrush internal structure is comparatively complicated, also needs to have circuit board control, has increased the nonrecurring cost of electric toothbrush; 3) brush is disposable, can't change, and after service time is long whole electric toothbrush all can not be recycled, and has improved the cost that uses electric toothbrush; 4) existing electric toothbrush is powered with disposable battery, waste resource and not environmental protection, if dead battery, need to change, use inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of two-way agile health care toothbrush, and this Tooth-brush structure is simple, and is easy to operate, and tooth protection is effective.
For achieving the above object, this utility model has adopted following technical scheme:
Comprise housing and be arranged at housing interior motor, eccentric, double-slider sine mechanism and connecting rod, described motor links to each other with eccentric, eccentric links to each other with an end of connecting rod by the double-slider sine mechanism, and the other end of the connecting rod head toothbrushes outer with being arranged at housing links to each other.
The outfan of described motor is provided with decelerator, and the outfan of decelerator links to each other with axis hole on being opened in eccentric.
Described double-slider sine mechanism comprises small slide block and large slide block, small slide block links to each other with chute on being opened in large slide block, be respectively arranged with round bar on small slide block and the eccentric, round bar on the small slide block links to each other with the circular hole that is opened in connecting rod one end, round bar on the eccentric links to each other with chute on being opened in small slide block, and the large slide block conversion knob outer with being arranged at housing links to each other.
Be provided with floating support on the described connecting rod, floating support is fixed in the housing.
Described connecting rod links to each other by pin with head toothbrushes.
Be provided with in the described housing be used to the rechargeable battery that power supply is provided, be provided with power control switch on the housing.
Be provided with shaver and LED lamp on the described housing.
The reciprocating motion that two-way agile health care toothbrush described in the utility model is converted into the rotation of motor connecting rod by being arranged at eccentric in the housing and double-slider sine mechanism, and drive head toothbrushes by connecting rod and do corresponding reciprocating motion, so that head toothbrushes more science, effectively tooth is cleaned, reduce the infringement of electric toothbrush to tooth, improved significantly the tooth protection effect; Two-way agile health care Tooth-brush structure described in the utility model is simple, by changing the direction of double-slider sine mechanism self, just can realize the adjustment of head toothbrushes vibration-direction, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is one of structural representation of large slide block described in the utility model;
Fig. 3 be large slide block described in the utility model structural representation two;
Fig. 4 be large slide block described in the utility model structural representation three;
Fig. 5 is one of structural representation of small slide block described in the utility model;
Fig. 6 be small slide block described in the utility model structural representation two;
Fig. 7 is one of eccentric structural representation described in the utility model;
Fig. 8 is two of eccentric structural representation described in the utility model;
Fig. 9 is one of fundamental diagram of the present utility model;
Figure 10 is two of fundamental diagram of the present utility model;
Among the figure: 1-head toothbrushes; 2-floating support; 3-power control switch; 4-motor; The 5-decelerator; The 6-rechargeable battery; The 7-LED lamp; The 8-shaver; The 9-housing; The 10-eccentric; The 11-small slide block; 12-changes knob; The large slide block of 13-; The 14-connecting rod; The 15-axis hole; The 16-chute; The 17-round bar; 18-side groove.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Referring to Fig. 1-Fig. 8, this utility model comprises housing 9 and is arranged at motor 4, eccentric 10, double-slider sine mechanism and connecting rod 14 in the housing 9, described motor 4 links to each other with eccentric 10, eccentric 10 links to each other with an end of connecting rod 14 by the double-slider sine mechanism, the other end of connecting rod 14 be arranged at housing 9 head toothbrushes 1 outward and link to each other; The outfan of described motor 4 is provided with decelerator 5, the outfan of decelerator 5 links to each other with axis hole 15 on being opened in eccentric 10, described double-slider sine mechanism comprises small slide block 11 and large slide block 13, small slide block 11 links to each other with chute 16 on being opened in large slide block 13, be respectively arranged with round bar 17 on small slide block 11 and the eccentric 10, round bar 17 on the small slide block 11 links to each other with the circular hole that is opened in connecting rod 14 1 ends, round bar 17 on the eccentric 10 links to each other with chute on being opened in small slide block 11, the large slide block 13 conversion knob 12 outer with being arranged at housing 9 links to each other, be provided with floating support 2 on the described connecting rod 14, floating support 2 is fixed in the housing 9; Described connecting rod 14 and head toothbrushes 1 link to each other by pin, the replacing of convenient toothbrush head, simultaneously, can head toothbrushes is folding after the use, be provided with in the described housing 9 be used to the rechargeable battery 6 that power supply is provided, be provided with power control switch 3 on the housing 9, rechargeable battery can pass through power supply adaptor, the charging devices such as USB or sunlight dash receiver charge, and need not to change energy-conserving and environment-protective, easy to use, be provided with shaver 8 and LED lamp 7 on the described housing 9, can satisfy simultaneously the demand of brushing teeth and shaving, and can be for illumination was provided at night.
Operation principle of the present utility model:
The small slide block that this utility model adopts decelerator and eccentric to drive in the sine mechanism that large and small two slide blocks form moves under the constraint of the chute on the large slide block.By adjusting the conversion knob, when the direction of large slide block upper hopper chute is when horizontal direction (namely in Fig. 9) parallel with toothbrush integral body, the motor drives eccentric drives about small slide block and moves back and forth, and connecting rod makes back and forth " horizontal brush " motion about head toothbrushes in floating support under the driving of small slide block;
90 degree rotation conversion knobs, the conversion knob changes the direction of large slide block chute, when the direction of large slide block upper hopper chute is vertical direction among Figure 10, motor drives eccentric driving small slide block pumps, and connecting rod can realize making head toothbrushes to move along " the vertical brush " that radian swings up and down under the driving of small slide block in floating support.
The sidewall of large slide block offers side groove 18, and the side groove extends to the lower end of chute, is convenient to connecting rod and stretches into large slide block and be connected with small slide block, and the while also is convenient to large slide block and rotates around an end of connecting rod.
Advantage applies of the present utility model exists:
1) science is brushed teeth, is rationally brushed teeth, time saving and energy saving brushing teeth, not only cleaning teeth but also safeguard the health of tooth easily.
2) structural principle is simple, and is easy to operate, cheap, and cost performance is high, and more widely application prospect is arranged;
3) originates from life is used for life, satisfies dailyly to brush teeth, throw light on and shave and the night illumination needs diverse in function;
4) satisfy the needs that fast pace is lived, gone on business frequently, tourism is gone out can be convenient for carrying and use;
5) meet the ideas of energy-saving that contemporary environmental protection, resources circulation are used.
Embodiment
(1) drive mechanism design
Scheme one: adopt slider-crank mechanism, structure is stable not, and the brushhead motion route is disorderly, and the movement locus of two kinds of teeth brushing ways has part mutually to intersect, and operation is more loaded down with trivial details;
Scheme two: adopt the double-slider sine mechanism, more definite movement locus is arranged, the direction of more reasonably brushing teeth, the more scientific angle of brushing teeth, the making material of less amount, more easy control structure therefore that the present embodiment selection scheme two is carried out is perfect, and is made final works.
(2) the drive mechanism geometric parameter is determined, partial parameters:
1) decelerator: voltage 4.8-6 volt, 400 rev/mins of rotating speeds;
2) eccentric: 5 millimeters of eccentric throws;
3) head toothbrushes to the distance of universal bearing (floating support) is 1:1 with small slide block bottom bar to universal bearing (floating support) ratio of distances constant.
(3) kinematic analysis of mechanisms
When the direction of large slide block chute is parallel with the toothbrush general direction:
Move back and forth about head toothbrushes;
Head toothbrushes is the sine function image moving line, and speed is the cosine function image;
Computing formula is: 1, w=2 π n/60 2,
3, v=wAcos(wt)+v ';
When the direction of large slide block chute is vertical with the toothbrush general direction:
Head toothbrushes is up and down along the camber line reciprocally swinging;
Head toothbrushes is cosine function picture motion route, and speed is sine function image;
Computing formula is: 1, w=2 π n/60 2,
3, v=wAsin(wt)+v '.
By above-mentioned motion analysis as can be known:
About and up and down the amplitude of brushing teeth be 1cm, the amplitude that the science of meeting is brushed teeth and human teeth's size;
And the frequency of brushing teeth is per second 6 times, meets the reciprocating frequence that health science is brushed teeth;
When being during along the vertical brush of circular swing motion, brush and level, vertical direction are provided with certain angle, the science that more the meets angle of brushing teeth.
(4) structural design, the major part connected mode:
Small slide block bottom round bar links to each other with the connecting rod circular hole; Integral body after linking to each other is put in the chute of large slide block;
The round bar of eccentric bottom heads in the chute of small slide block; Hole in the middle of the eccentric links to each other with slowspeed machine;
The connecting rod other end is connected by pin with brush with changeable head.
(5) operation principle and operating instruction
The small slide block that adopts decelerator to drive in the sine mechanism that big or small two slide blocks form moves under the constraint of large slide block parallel orbit.
By adjusting the conversion knob, when large slider track (chute) direction is parallel with toothbrush integral body, namely during horizontal direction, the motor drives eccentric drives about small slide block and moves back and forth, and connecting rod makes back and forth " horizontal brush " motion about head toothbrushes in floating support under the driving of small slide block;
90 degree rotation conversion knobs, the conversion knob drives large slider track direction to be changed, when large slider track direction is vertical direction, motor drives eccentric driving small slide block pumps, and connecting rod can realize making head toothbrushes to move along " the vertical brush " that radian swings up and down under the driving of small slide block in floating support.
Realize that various functions only needs each switch to control respectively, just can reach the work purpose; Toothbrush can be turned on the nut of coupling part after using certain time limit, changes head toothbrushes, to recycle; After using, electric energy can realize by linking to each other with solar panels, computer and domestic power supply charging.
(6) effect of invention
Mechanism is ingenious: the sine mechanism that adopts dexterously double-slider to form is converted into the rectilinear motion of head toothbrushes with rotatablely moving of drive motors or along circular swing motion;
Science is healthy: by the 90 degree rotations of conversion knob, realized easily freely switching of " horizontal brush " and " vertical brush ", both made the more scientific health of method for brushing teeth, met again traditional tooth-brushing habit;
Inexpensive: compare with existing rotating vibration electric toothbrush, mechanism is simpler, cost is cheaper, and the replaceable brush head market can conveniently have been bought, and use cost is low;
Easy to carry: multiple functional and collapsible design makes its volume small and exquisite, easy to carry;
Environmental protection: adopt rechargeable battery, solar recharging and replaceable brush head, energy savings recycles.
Claims (7)
1. two-way agile health care toothbrush, it is characterized in that: comprise housing (9) and be arranged at housing (9) interior motor (4), eccentric (10), double-slider sine mechanism and connecting rod (14), described motor (4) links to each other with eccentric (10), eccentric (10) links to each other with an end of connecting rod (14) by the double-slider sine mechanism, and the other end of connecting rod (14) head toothbrushes (1) outer with being arranged at housing (9) links to each other.
2. described a kind of two-way agile health care toothbrush according to claim 1, it is characterized in that: the outfan of described motor (4) is provided with decelerator (5), and the outfan of decelerator (5) links to each other with axis hole (15) on being opened in eccentric (10).
3. described a kind of two-way agile health care toothbrush according to claim 1, it is characterized in that: described double-slider sine mechanism comprises small slide block (11) and large slide block (13), small slide block (11) links to each other with chute (16) on being opened in large slide block (13), be respectively arranged with round bar (17) on small slide block (11) and the eccentric (10), round bar (17) on the small slide block (11) links to each other with the circular hole that is opened in connecting rod (14) one ends, round bar (17) on the eccentric (10) links to each other with chute (16) on being opened in small slide block (11), large slide block (13) be arranged at housing (9) conversion knob (12) outward and link to each other.
4. described a kind of two-way agile health care toothbrush according to claim 1, it is characterized in that: be provided with floating support (2) on the described connecting rod (14), floating support (2) is fixed in the housing (9).
5. described a kind of two-way agile health care toothbrush according to claim 1, it is characterized in that: described connecting rod (14) links to each other by pin with head toothbrushes (1).
6. described a kind of two-way agile health care toothbrush according to claim 1 is characterized in that: be provided with in the described housing (9) be used to the rechargeable battery that power supply is provided (6), be provided with power control switch (3) on the housing (9).
7. described a kind of two-way agile health care toothbrush according to claim 1 is characterized in that: be provided with shaver (8) and LED lamp (7) on the described housing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316835 CN202637169U (en) | 2012-07-03 | 2012-07-03 | Bidirectionally flexible healthcare toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316835 CN202637169U (en) | 2012-07-03 | 2012-07-03 | Bidirectionally flexible healthcare toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637169U true CN202637169U (en) | 2013-01-02 |
Family
ID=47406359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316835 Expired - Fee Related CN202637169U (en) | 2012-07-03 | 2012-07-03 | Bidirectionally flexible healthcare toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151223A1 (en) * | 2019-01-25 | 2020-07-30 | 广州皓醒湾科技有限公司 | Sine wave drive control method for electric toothbrush |
| WO2022000389A1 (en) * | 2020-07-01 | 2022-01-06 | Braun Gmbh | Electrically driven device |
| US12083691B2 (en) | 2020-07-01 | 2024-09-10 | Braun Gmbh | Swing bridge and electrically driven device herewith |
-
2012
- 2012-07-03 CN CN 201220316835 patent/CN202637169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151223A1 (en) * | 2019-01-25 | 2020-07-30 | 广州皓醒湾科技有限公司 | Sine wave drive control method for electric toothbrush |
| WO2022000389A1 (en) * | 2020-07-01 | 2022-01-06 | Braun Gmbh | Electrically driven device |
| US12083691B2 (en) | 2020-07-01 | 2024-09-10 | Braun Gmbh | Swing bridge and electrically driven device herewith |
| US12128573B2 (en) | 2020-07-01 | 2024-10-29 | Braun Gmbh | Electrically driven device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130703 |