CN210673482U - Electric toothbrush capable of monitoring tooth brushing force - Google Patents
Electric toothbrush capable of monitoring tooth brushing force Download PDFInfo
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- CN210673482U CN210673482U CN201920076743.5U CN201920076743U CN210673482U CN 210673482 U CN210673482 U CN 210673482U CN 201920076743 U CN201920076743 U CN 201920076743U CN 210673482 U CN210673482 U CN 210673482U
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Abstract
The utility model relates to an electric toothbrush technical field especially relates to an electric toothbrush of dynamics of brushing teeth can monitor, including the toothbrush handle and with toothbrush handle swing joint's toothbrush head, the toothbrush handle includes the shell, the shell internal fixation is provided with battery and electric motor, electric motor is provided with the motor shaft, electric motor passes through the motor shaft and is connected with the toothbrush head, the lateral wall of shell is provided with the warning light, the inside wall of shell is provided with the PCB circuit board, electric motor's the outside is provided with sensor element, battery, electric motor, warning light, sensor element all are connected with PCB circuit board electricity. The utility model has the advantages of reasonable design and compactness, reduce electric toothbrush's manufacturing cost, the pressure detection precision is high, convenient to use.
Description
Technical Field
The utility model relates to an electric toothbrush technical field especially relates to an electric toothbrush of dynamics of brushing teeth can monitor.
Background
The electric toothbrush mainly makes the toothbrush head generate high-frequency vibration through the rapid rotation or vibration of the electric motor, instantly decomposes the toothpaste into fine foam, and deeply cleans teeth gaps. The working principle of the existing electric toothbrush is mainly that the pressure induction function is realized based on the self structure of the magnetic suspension motor, and when the tooth brushing pressure of a user is too large, the magnetic suspension motor deforms and then the vibration frequency is adjusted to change. However, the magnetic suspension motor has high manufacturing cost, a complex structure, large occupied space and low pressure detection precision.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide an electric toothbrush of dynamics of brushing teeth can monitor, structural design is reasonable and compact, reduces electric toothbrush's manufacturing cost, and the pressure detection precision is high, convenient to use.
In order to achieve the purpose, the utility model discloses an electric toothbrush of dynamics of brushing teeth can monitor, including the toothbrush handle and with toothbrush handle swing joint's toothbrush head, the toothbrush handle includes the shell, the shell internal fixation is provided with battery and electric motor, electric motor is provided with the motor shaft, electric motor passes through the motor shaft and is connected with the toothbrush head, the lateral wall of shell is provided with the warning light, the inside wall of shell is provided with the PCB circuit board, electric motor's the outside is provided with sensor element, battery, electric motor, warning light, sensor element all are connected with PCB circuit board electricity.
Preferably, an elastic supporting head is arranged at the joint between the shell and the motor shaft, and a waterproof sealing ring is arranged in the elastic supporting head.
Preferably, the sensor element is provided with at least one, and the sensor element is provided on at least one side outer wall of the electric motor.
Preferably, a damping cushion is arranged between the PCB and the electric motor.
Preferably, a flexible connection block is connected between the battery and the electric motor.
Preferably, the PCB circuit board is provided with a buzzer.
Preferably, a control switch is arranged on the outer side of the toothbrush handle and electrically connected with the PCB.
Preferably, the toothbrush handle is cylindrical or rectangular in shape.
Preferably, the housing is made of a transparent plastic material.
Preferably, an FPC board is provided on an outer surface of the electric motor, and the sensor element is electrically connected to the PCB circuit board through the FPC board or a wire.
The utility model has the advantages that: the utility model discloses an electric toothbrush of dynamics of brushing teeth can monitor, including the toothbrush handle and with toothbrush handle swing joint's toothbrush head, the toothbrush handle includes the shell, the shell internal fixation is provided with battery and electric motor, electric motor is provided with the motor shaft, electric motor passes through the motor shaft and is connected with the toothbrush head, the lateral wall of shell is provided with the warning light, the inside wall of shell is provided with the PCB circuit board, electric motor's the outside is provided with sensor element, battery, electric motor, warning light, sensor element all are connected with PCB circuit board electricity.
When brushing teeth, the toothbrush head is contacted with teeth, the battery provides necessary electric power support for the normal operation of the PCB, the battery and the electric motor are fixedly arranged in the shell, the sensor element is arranged at the outer side of the electric motor, the toothbrush head applies force to the electric motor through the motor shaft, when the motor shaft deflects downwards under the action of force, the whole electric motor drives the sensor element to deflect downwards, preferably, the sensor element adopts a piezoelectric sensor, the sensor element is extruded between the shell and the electric motor to generate an electric signal, the electric signal is transmitted to the PCB for data processing and analysis, if the specific pressure value detected by the sensor element is greater than a specified pressure value, the prompting lamp lights a red light to indicate warning, and reminds a user of excessively applying force to adjust the working vibration frequency of the electric toothbrush in time when brushing teeth; if the concrete pressure value that the sensor element detected is less than when the specified pressure value, the warning light lights green lamp in order to show that the operation is normal, thereby the user learns the dynamics of brushing teeth condition and corresponding timely adjustment dynamics of brushing teeth in the in-process of brushing teeth rapidly through the colour of visual inspection pilot lamp. The utility model has the advantages of reasonable design and compactness, reduce electric toothbrush's manufacturing cost, the pressure detection precision is high, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numerals include:
1-toothbrush handle 2-toothbrush head 3-shell
4-battery 5-electric motor 6-motor shaft
7-indicator light 8-PCB circuit board 9-sensor element
10-FPC board 11-elastic supporting head 12-waterproof sealing ring
13-damping shock pad 14-soft connecting block 15-buzzer
16-control switch.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The first embodiment.
As shown in fig. 1, the utility model discloses an electric toothbrush of dynamics of brushing teeth can monitor, including toothbrush handle 1 and with toothbrush handle 1 swing joint's toothbrush head 2, toothbrush handle 1 includes shell 3, shell 3 internal fixation is provided with battery 4 and electric motor 5, electric motor 5 is provided with motor shaft 6, electric motor 5 passes through motor shaft 6 and is connected with toothbrush head 2, the lateral wall of shell 3 is provided with warning light 7, the inside wall of shell 3 is provided with PCB circuit board 8, electric motor 5's the outside is provided with sensor element 9, battery 4, electric motor 5, warning light 7, sensor element 9 all are connected with PCB circuit board 8 electricity.
When brushing teeth, the toothbrush head 2 contacts with teeth, the battery 4 provides necessary electric power support for the normal operation of the PCB circuit board 8, the battery 4 and the electric motor 5 are fixedly arranged in the shell 3, the sensor element 9 is arranged at the outer side of the electric motor 5, the toothbrush head 2 applies force to the electric motor 5 through the motor shaft 6, when the motor shaft 6 deflects downwards under the action of force, the whole electric motor 5 drives the sensor element 9 to deflect downwards, preferably, the sensor element 9 adopts a piezoelectric sensor, the sensor element 9 is extruded between the shell 3 and the electric motor 5 to generate an electric signal, the electric signal is transmitted to the PCB 8 for data processing and analysis, and if the specific pressure value detected by the sensor element 9 is greater than a specified pressure value, the prompting lamp 7 lights a red lamp to warn to remind a user of excessively exerting force to adjust the working vibration frequency of the electric toothbrush in time when brushing teeth; if the concrete pressure value that sensor element 9 detected is less than when the regulation pressure value, warning light 7 lights green lamp in order to show that the operation is normal, thereby the user learns the dynamics of brushing teeth condition and corresponding timely adjustment dynamics of brushing teeth in the in-process of brushing teeth through directly perceivedly observing the colour of pilot lamp. The utility model has the advantages of reasonable design and compactness, reduce electric toothbrush's manufacturing cost, the pressure detection precision is high, convenient to use.
As shown in fig. 1, an elastic supporting head 11 is disposed at the connection between the housing 3 and the motor shaft 6, and a waterproof sealing ring 12 is disposed in the elastic supporting head 11. Specifically, the elastic support head 11 arranged at the joint between the housing 3 and the motor shaft 6 can improve the activity flexibility of the motor shaft 6, is also favorable for automatic quick reset of the motor shaft 6, and the waterproof sealing ring 12 strengthens the sealing property of the joint between the housing 3 and the motor shaft 6, thereby having good dustproof and waterproof performances and prolonging the service life.
As shown in fig. 1, the sensor element 9 of the present embodiment is provided with at least one, and the sensor element 9 is provided on at least one side outer wall of the electric motor 5. Specifically, as preferred, sensor element 9 is provided with two and sets up respectively in electric motor 5's both sides outer wall, toothbrush head 2 passes through motor shaft 6 application of force in electric motor 5, motor shaft 6 receives the effect of force and can squint from top to bottom, whole electric motor 5 also drives two sensor element 9 that set up in its both sides outer wall and squint from top to bottom, and then realizes making sensor element 9 receive the extrusion between PCB circuit board 8 and electric motor 5, perhaps receives the extrusion between shell 3 and electric motor 5 and produces the signal of telecommunication, improves application scope, satisfies different user demands.
As shown in fig. 1, a damping cushion 13 is disposed between the PCB circuit board 8 and the electric motor 5 of the present embodiment. Specifically, the damping cushion 13 arranged between the PCB 8 and the electric motor 5 can effectively absorb and slow down the working vibration of the electric toothbrush, reduce the working error of the data collected by the sensor element 9, and improve the pressure detection precision.
As shown in fig. 1, a flexible connection block 14 is connected between the battery 4 and the electric motor 5 in the present embodiment. Specifically, the battery 4 is connected with the electric motor 5 through the flexible connection block 14, and plays a role in connecting and supporting the electric motor 5, so that the electric motor 5 is in a suspended state, and the mobility of the electric motor 5 is improved.
As shown in fig. 1, the PCB circuit board 8 of the present embodiment is provided with a buzzer 15. Specifically, by using the accurate pressure acquisition function of the sensor element 9, if the detected specific pressure value is greater than the normal pressure value, the buzzer 15 sends out a buzzer to warn, so as to remind the user to excessively apply force to timely adjust the working vibration frequency of the electric toothbrush when brushing teeth, so as to accurately control the current running state of the electric toothbrush, and if the detected specific pressure value is less than the normal pressure value, the buzzer 15 does not send out sound to indicate that the electric toothbrush works normally, so that the electric toothbrush works stably and reliably.
As shown in fig. 1, the toothbrush handle 1 of this embodiment is provided at an outer side thereof with a control switch 16, and the control switch 16 is electrically connected to the PCB circuit board 8. Particularly, the control switch 16 intelligently controls the starting and the closing of the electric toothbrush, the response is rapid, and the use is convenient.
As shown in fig. 1, the toothbrush handle 1 of the present embodiment has a cylindrical or rectangular parallelepiped shape. Specifically, the stress area of the toothbrush handle 1 which is cylindrical or rectangular is large, so that a user can grasp and grasp the electric toothbrush conveniently, and the electric toothbrush is not easy to slip off accidentally during use and fall off.
As shown in fig. 1, the housing 3 of the present embodiment is made of a transparent plastic material. Specifically, the material of shell 3 can be selected for metal, rubber, wood system or other suitable materials, and the shell 3 of this application prefers to select transparent plastic material, and is pleasing to the eye practical, long service life.
As shown in fig. 1, the outer surface of the electric motor 5 of the present embodiment is provided with an FPC board 10, and the sensor element 9 is electrically connected to the PCB circuit board 8 through the FPC board 10 or a wire. Specifically, the sensor element 9 is pressed between the housing 3 and the electric motor 5 to generate an electric signal, and the electric signal is transmitted to the PCB 8 through the FPC board 10 or the lead for data processing and analysis, so that the operation speed is high.
Example two.
As shown in fig. 1, the present embodiment is different from the first embodiment in that a bracket (not labeled in the drawing) is disposed on an inner side wall of the housing 3, and the sensor element 9 is disposed on the bracket. When the toothbrush head 2 is applied with force to the electric motor 5 through the motor shaft 6, the electric motor 5 applies force to and extrudes the sensor element 9 arranged on the bracket, and then the sensor element 9 generates an electric signal, and the electric signal is transmitted to the PCB circuit board 8 through the FPC board 10 or a lead to be analyzed by data processing, so that the toothbrush head is simple in structure and convenient and effective to operate.
The rest of this embodiment is the same as the first embodiment, and is not described herein again.
Therefore, the present invention has the above-mentioned excellent characteristics, so that the utility model can be used to improve the performance of the prior art and has practicability, and becomes a product with practical value. The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. An electric toothbrush capable of monitoring tooth brushing strength is characterized in that: including toothbrush handle and with toothbrush handle swing joint's toothbrush head, toothbrush handle includes the shell, the shell internal fixation is provided with battery and electric motor, electric motor is provided with the motor shaft, electric motor passes through the motor shaft and is connected with the toothbrush head, the lateral wall of shell is provided with the warning light, the inside wall of shell is provided with the PCB circuit board, electric motor's the outside is provided with sensor element, battery, electric motor, warning light, sensor element all are connected with PCB circuit board electricity.
2. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the joint between the shell and the motor shaft is provided with an elastic supporting head, and a waterproof sealing ring is arranged in the elastic supporting head.
3. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the sensor element is provided with at least one, and the sensor element is arranged on at least one side outer wall of the electric motor.
4. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: and a damping cushion is arranged between the PCB and the electric motor.
5. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: and a soft connecting block is connected between the battery and the electric motor.
6. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the PCB circuit board is provided with a buzzer.
7. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the outer side of the toothbrush handle is provided with a control switch which is electrically connected with the PCB.
8. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the toothbrush handle is cylindrical or cuboid in shape.
9. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the shell is made of transparent plastic materials.
10. An electric toothbrush capable of monitoring brushing force according to claim 1, wherein: the outer surface of the electric motor is provided with an FPC board, and the sensor element is electrically connected with the PCB circuit board through the FPC board or a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076743.5U CN210673482U (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush capable of monitoring tooth brushing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076743.5U CN210673482U (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush capable of monitoring tooth brushing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210673482U true CN210673482U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076743.5U Active CN210673482U (en) | 2019-01-17 | 2019-01-17 | Electric toothbrush capable of monitoring tooth brushing force |
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| Country | Link |
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| CN (1) | CN210673482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646133A (en) * | 2019-01-17 | 2019-04-19 | 东莞微感电子技术有限公司 | It is a kind of can monitoring toothbrushing dynamics electric toothbrush |
| CN112402044A (en) * | 2020-11-16 | 2021-02-26 | 浙江万里学院 | Audio and video child education method for electric toothbrush |
| CN116885898A (en) * | 2023-09-06 | 2023-10-13 | 三峡金沙江云川水电开发有限公司 | Protection device of high-voltage motor |
-
2019
- 2019-01-17 CN CN201920076743.5U patent/CN210673482U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646133A (en) * | 2019-01-17 | 2019-04-19 | 东莞微感电子技术有限公司 | It is a kind of can monitoring toothbrushing dynamics electric toothbrush |
| CN112402044A (en) * | 2020-11-16 | 2021-02-26 | 浙江万里学院 | Audio and video child education method for electric toothbrush |
| CN116885898A (en) * | 2023-09-06 | 2023-10-13 | 三峡金沙江云川水电开发有限公司 | Protection device of high-voltage motor |
| CN116885898B (en) * | 2023-09-06 | 2023-12-01 | 三峡金沙江云川水电开发有限公司 | Protection device of high-voltage motor |
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