CN202376247U - Electric toothbrush capable of reminding user to replace brush head - Google Patents
Electric toothbrush capable of reminding user to replace brush head Download PDFInfo
- Publication number
- CN202376247U CN202376247U CN2011205150365U CN201120515036U CN202376247U CN 202376247 U CN202376247 U CN 202376247U CN 2011205150365 U CN2011205150365 U CN 2011205150365U CN 201120515036 U CN201120515036 U CN 201120515036U CN 202376247 U CN202376247 U CN 202376247U
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- China
- Prior art keywords
- electric toothbrush
- reminding
- toothbrush
- timing counter
- brush head
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Abstract
The utility model relates to an electric toothbrush, in particular to an electric toothbrush capable of reminding a user to replace a brush head. The electric toothbrush comprises a toothbrush body connected with the brush head. A set of reminding circuits is arranged in the toothbrush body. The set of reminding circuits is composed of a timing counter, an analog to digital (A/D) converter, a displayer, a switch and an acousto-optic reminding part. The signal output end of the timing counter is connected with the signal input end of the A/D converter, and the signal output end of the A/D converter is connected to the signal input end of the displayer. A starting button, a reset button and a stopping button are all connected with the control end of the timing counter. The timing counter is connected with the acousto-optic reminding part controlled by the switch. The electric toothbrush capable of reminding the user to replace the brush head mainly solves the technical problem that an ordinary electric toothbrush cannot record the using time and remind the user to replace the brush head, has basic functions of the ordinary electric toothbrush and can conveniently record and display the using time of the brush head.
Description
Technical field
This utility model relates to electric toothbrush, particularly a kind of electric toothbrush of reminding brushhead replacement.
Background technology
At present; Known electric toothbrush comprises brush, brush holder, motor and motor outer housing; It is characterized in that: bristle single face on the brush or circumference setting, brush holder end and a connection piece are removably connected, and connector also connects firmly with motor shaft; Dress aneroid battery, external electric supply socket and permutator in the motor cover, the aneroid battery positive and negative terminal is connected with the motor coil terminals through permutator with the external power supply positive and negative terminal.The motor wiring is connected with power positive cathode through permutator can realize forward and backward, and baffle plate can make bristle when brushing teeth, not hinder oral cavity and cheek again, and brushhead replacement is convenient, health.Brush service time should not be above 3 months.According to the oral hygiene requirement, one preferably is no more than 3 months to toothbrush service time.Perhaps after toothbrush had been used 3 months, what its appearance do not have damaged, but had hidden the antibacterial of some in the bristle, unfavorable to oral health care.Investigation shows: no matter be ill personnel's toothbrush, the still toothbrush of healthy subjects needs only with after 1 month, all can breed a large amount of Candida albicans, Hemolytic streptococcus, pneumobacillus and staphylococcus equally above.This shows that unclean toothbrush is the source of infection of multiple disease.Using these toothbrushes that have pathogenic bacterium is a kind of potential threat to health, particularly to immune system unsound with accept the people of organ transplantation, these antibacterials possibly become morbific factor.
This shows that it is extremely important to health in time to change toothbrush, but problem is: Once you begin use new toothbrush, people often forget from when bringing into use also just to judge when should change toothbrush in use for some time; Meanwhile, in time regularly replace whole toothbrush and also can cause certain wasting of resources.
The utility model content
The purpose of this utility model is to provide a kind of electric toothbrush of reminding brushhead replacement; Mainly solve the technical problem that the common electric toothbrush can't write down service time and the replacing of prompting changing toothbrush head; This electric toothbrush not only has the basic function of common electric toothbrush, and can write down and show the time that brush uses easily.
For realizing above-mentioned purpose, this utility model is to realize like this.
A kind of electric toothbrush of reminding brushhead replacement, it comprises the toothbrush body that connects brush; It is characterized in that: have a cover alert circuit in this toothbrush body; This alert circuit is made up of timing counter, A/D converter, display, switch and acousto-optic reminder feature; Wherein: the signal output part of described timing counter connects the signal input part of A/D converter, and the signal output part of described A/D converter is connected to the signal input part of display; Start button, SR, stop button all link to each other with the control end of timing counter; Timing counter is linked to each other by the acousto-optic reminder feature of on-off control with one.
The described electric toothbrush of reminding brushhead replacement is characterized in that: described timing counter is the MCS-51 series monolithic.
The described electric toothbrush of reminding brushhead replacement is characterized in that: described display is a light-emitting diode display, and its display screen is embedded at the toothbrush body outer surface.
The described electric toothbrush of reminding brushhead replacement is characterized in that: described acousto-optic reminder feature is a buzzer.
This utility model is compared with existing mechanism, has following advantage.
The set inside of the electric toothbrush of this utility model timing counter service time of calculating toothbrush; Can intuitively understand the service time of electric toothbrush through the LED display of outside; Reach three month worlds in limited time when service time, buzzer can be sounded under the state that energising is used, and reminds user changing brush head more in time; Avoid user because of ignoring the health problem that causes service time, promoted the humanistic care that the electric toothbrush design is used.
Description of drawings
Fig. 1 is the circuit theory diagrams of this utility model.
Fig. 2 is the surface structure sketch map of this utility model.
The specific embodiment
See also Fig. 1,2, the utility model discloses a kind of electric toothbrush of reminding brushhead replacement.As shown in the figure: it comprises the toothbrush body 1 that connects brush, has a cover alert circuit in this toothbrush body 1; This alert circuit is made up of timing counter 6, A/D converter 7, display 2, switch 9 and acousto-optic reminder feature 8.Wherein: the signal output part of described timing counter 6 connects the signal input part of A/D converter 7, and the signal output part of described A/D converter 7 is connected to the signal input part of display 2; Start button 3, SR 4, stop button 5 all link to each other with the control end of timing counter 6; Timing counter 6 is linked to each other by the acousto-optic reminder feature 8 of switch 9 controls with one.Described display 2 is light-emitting diode displays, and its display screen and start button 3, SR 4, stop button 5 are embedded at toothbrush body 1 outer surface.
Acousto-optic reminder feature 8 described in this utility model is buzzers, also can adopt other acousto-optic reminder feature.
Calculate the time that toothbrush uses owing to increased timing counter 6 in this utility model; Be shown to the user intuitively through the LED screen; And meet and exceed in use under 3 months the situation of expert advice time; Through the vibrations of buzzer, in time remind the user that brush is changed, guaranteed that the user uses safety, the wholesomeness of electric toothbrush.Stop the setting of control knob, made things convenient for the user's of different demands instructions for use, can close this function through stop key for the user who does not hope the enabling time prompting function, very hommization, convenient and practical.
As a kind of preferred structure, when the user goes out for a long time or do not use this toothbrush for a long time, can under the prerequisite of carrying out toothbrush preservation preparation,, in the time of need launching toothbrush, press start button through the time-out of stop button control timing, then can continue timing.To a certain extent, the wasting of resources that causes of the unnecessary frequent change of having avoided toothbrush head.SR can realize restarting under the mistake timing situation function of timing.
Being merely the preferred embodiment of this utility model in sum, is not the practical range that is used for limiting this utility model.Be that all equivalences of doing according to the content of this utility model claim change and modification, all should be the technological category of this utility model.
Claims (4)
1. the electric toothbrush that can remind brushhead replacement, it comprises the toothbrush body (1) that connects brush; It is characterized in that: have a cover alert circuit in this toothbrush body (1); This alert circuit is made up of timing counter (6), A/D converter (7), display (2), switch (9) and acousto-optic reminder feature (8); Wherein: the signal output part of described timing counter (6) connects the signal input part of A/D converter (7), and the signal output part of described A/D converter (7) is connected to the signal input part of display (2); Start button (3), SR (4), stop button (5) all link to each other with the control end of timing counter (6); Timing counter (6) is linked to each other by the acousto-optic reminder feature (8) of switch (9) control with one.
2. the electric toothbrush of reminding brushhead replacement according to claim 1 is characterized in that: described timing counter (6) is the MCS-51 series monolithic.。
3. the electric toothbrush of reminding brushhead replacement according to claim 1 and 2 is characterized in that: described display (2) is a light-emitting diode display, and its display screen is embedded at toothbrush body (1) outer surface.
4. the electric toothbrush of reminding brushhead replacement according to claim 1 and 2 is characterized in that: described acousto-optic reminder feature (8) is a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205150365U CN202376247U (en) | 2011-12-12 | 2011-12-12 | Electric toothbrush capable of reminding user to replace brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205150365U CN202376247U (en) | 2011-12-12 | 2011-12-12 | Electric toothbrush capable of reminding user to replace brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376247U true CN202376247U (en) | 2012-08-15 |
Family
ID=46624769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205150365U Expired - Fee Related CN202376247U (en) | 2011-12-12 | 2011-12-12 | Electric toothbrush capable of reminding user to replace brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411839A (en) * | 2017-05-23 | 2017-12-01 | 广州帮力科技有限公司 | A kind of intelligent electric toothbrush |
| WO2017210816A1 (en) * | 2016-06-06 | 2017-12-14 | 李仁涛 | Electric toothbrush having recording and reminding functions |
-
2011
- 2011-12-12 CN CN2011205150365U patent/CN202376247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017210816A1 (en) * | 2016-06-06 | 2017-12-14 | 李仁涛 | Electric toothbrush having recording and reminding functions |
| CN107411839A (en) * | 2017-05-23 | 2017-12-01 | 广州帮力科技有限公司 | A kind of intelligent electric toothbrush |
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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: 20120815 Termination date: 20121212 |