CN209751276U - Electric toothbrush with overvoltage reminding function - Google Patents
Electric toothbrush with overvoltage reminding function Download PDFInfo
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- CN209751276U CN209751276U CN201822121169.9U CN201822121169U CN209751276U CN 209751276 U CN209751276 U CN 209751276U CN 201822121169 U CN201822121169 U CN 201822121169U CN 209751276 U CN209751276 U CN 209751276U
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Abstract
The utility model relates to an electric toothbrush with an overvoltage reminding function, which comprises a toothbrush bracket, a driving component arranged on the toothbrush bracket and a toothbrush head arranged on the driving component; the toothbrush support is provided with a circuit board, and the circuit board is provided with a single chip microcomputer, a touch switch and a warning component which are electrically connected with the single chip microcomputer; the drive assembly comprises a drive bracket, and a drive source, a contact piece and a fulcrum which are arranged on the drive bracket. When brushing teeth, the pressure applied to the toothbrush head can drive the driving support and the contact piece and use the fulcrum as a supporting point, the driving assembly can generate displacement, the contact piece is touched by excessive pressure to touch the touch switch, the touch switch sends an electric signal to the single chip microcomputer, the single chip microcomputer starts the warning part to remind the user of excessive force for brushing teeth, the design of the electric toothbrush with the overvoltage reminding function further protects the teeth of the user, and the excessive force is prevented from causing damage to the teeth when the user brushes teeth.
Description
Technical Field
The utility model relates to an electric toothbrush technical field specifically relates to an electric toothbrush with function is reminded to excessive pressure.
background
The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.
The existing electric toothbrush does not have the function of reminding tooth brushing strength, and in the tooth brushing process of a user, the tooth brushing strength is different, the abrasion of teeth is different, the tooth brushing strength is high, the abrasion of teeth is also high, and the early exposure of dentin is easily caused, so that the sensitivity to cold and hot stimulation is caused.
Therefore, it is desirable to provide an electric toothbrush with an over-voltage reminding function to solve the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an electric toothbrush with an overvoltage reminding function.
The technical scheme of the utility model as follows:
An electric toothbrush with an overvoltage reminding function comprises a toothbrush support, a driving component arranged on the toothbrush support and a toothbrush head arranged on the driving component;
The toothbrush comprises a toothbrush head, a toothbrush support and a drive assembly, wherein the toothbrush support is provided with a circuit board, the circuit board is provided with a single chip microcomputer, a tact switch and a warning part, the tact switch and the warning part are electrically connected with the single chip microcomputer, an elastic element is arranged between the toothbrush support and the drive support of the drive assembly, and the elastic force of the elastic element is used for adjusting the warning pressure of the toothbrush head;
The driving assembly comprises a driving bracket and a driving source arranged on the driving bracket, wherein a fulcrum is arranged at the tail end of the driving bracket and is connected with the toothbrush bracket to form a movable fulcrum; the driving support is further provided with a contact piece, and the contact piece is located at the light touch switch.
Preferably, when brushing teeth, with the fulcrum is the strong point, apply in pressure on the toothbrush head can drive support, drive assembly and the contact piece can produce the displacement, and too big pressure makes the contact piece touch the dab switch, dab the switch and send the signal of telecommunication extremely the singlechip, the singlechip starts the warning part reminds the user to brush teeth and exert oneself too big.
Preferably, the circuit board is located on the left side wall surface of the toothbrush support and is fixedly mounted on the toothbrush support through a fastener, the tact switch is located at the upper end of the circuit board and is fixedly arranged on the circuit board, and the warning component is located at the lower end of the circuit board and is fixedly arranged on the circuit board.
Preferably, the warning component is a display lamp, and the display lamp is used for emitting light to remind a user.
Preferably, the warning component is a buzzer or a vibrating component, and the buzzer is used for making a sound to remind a user; the vibration component is used for generating vibration with different strengths to remind a user. Wherein, the vibration part is drive assembly, the driving source is the motor, the motor speed increases and reduces the vibration difference of production for remind the user.
Preferably, the first supporting columns are arranged on two sides of the top end of the toothbrush support, the second supporting columns are arranged on two sides of the driving support corresponding to the driving assembly, and the second supporting columns are located at the upper end of the driving support of the driving assembly.
Preferably, one end of the elastic element is fixedly sleeved on the first support, and the other end of the elastic element is fixedly sleeved on the second support, so that the elastic element connects the toothbrush holder and the driving holder of the driving assembly together. Wherein the elastic element is a spring, and the spring is used for resetting to return the driving assembly and the toothbrush bracket to an initial assembly state.
Preferably, the contact piece and the driving bracket are in an integral structure in an injection molding mode. The contact piece is in an L-shaped shape, the circuit board is located in an L-shaped area of the contact piece, and the contact piece penetrates through the avoiding hole in the toothbrush support and is located right in front of the light touch switch.
Preferably, the fulcrum is used for being assembled and connected with the toothbrush holder, and a cavity for accommodating the fulcrum is arranged on the toothbrush holder correspondingly. Wherein the fulcrum is a spherical shaped fulcrum.
preferably, the electric toothbrush with the overpressure reminding function further comprises a toothbrush shell with an inner cavity, the toothbrush shell is used for wrapping the toothbrush support and the driving component, an area with a bright display lamp is arranged at the bottom end of the toothbrush shell, and the area is in a ring shape. The toothbrush shell has a waterproof function, and the semi-transparent or transparent annular injection molding part can transmit light emitted by the display lamp and is used for reminding a user.
The utility model has the advantages that: this electric toothbrush with function is reminded to excessive pressure, when brushing teeth, the pressure of applying on the toothbrush head can drive support and contact piece and use the fulcrum as the strong point, drive assembly can produce the displacement, too big pressure makes the contact piece touch the light touch switch, the light touch switch sends the signal of telecommunication to singlechip, the singlechip starts warning part and reminds the user to brush teeth hard excessively, this electric toothbrush's with function is reminded to excessive pressure design further protects user's tooth, dynamics is too big when avoiding the user to brush teeth, cause the harm to the tooth.
Description of the drawings:
Fig. 1 is a schematic structural view of the electric toothbrush with an overvoltage reminding function of the present invention.
Fig. 2 is a schematic structural diagram of a part of the electric toothbrush with an overvoltage reminding function according to the present invention.
fig. 3 is a schematic view of an exploded structure of a part of the components of the electric toothbrush with an overvoltage reminding function according to the present invention.
Fig. 4 is a sectional view of a portion of the components of the electric toothbrush having an overvoltage notification function according to the present invention.
Fig. 5 is a top view of the electric toothbrush with overvoltage reminding function of the present invention.
Fig. 6 is a state diagram of the electric toothbrush with the function of over-pressure reminding during the use process of the present invention.
Fig. 7 is a frame diagram of the electric toothbrush warning work with the function of overvoltage reminding of the present invention.
Detailed Description
In order to make the technical solution and technical effects of the present invention more clearly understood, the present invention is further described below with reference to the following detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" or "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the electric toothbrush 10 with an overvoltage warning function of the present invention includes a toothbrush holder 100 having an inner cavity, a driving assembly 200 disposed in the inner cavity of the toothbrush holder 100, and a toothbrush head 300 mounted on the driving assembly 200.
referring to fig. 2 and 7, a circuit board 110 is disposed on the toothbrush holder 100, and a single chip microcomputer, a tact switch 120 electrically connected to the single chip microcomputer, and a warning member 130 are disposed on the circuit board 110. Specifically, referring to fig. 2, the circuit board 110 is located on the left side wall surface of the toothbrush holder 100 and is fixedly mounted on the toothbrush holder 100 through a fastener, the tact switch 120 is located at the upper end of the circuit board 110 and is fixedly disposed on the circuit board 100, and the warning component 130 is located at the lower end of the circuit board 110 and is fixedly disposed on the circuit board 100. In this embodiment, the tact switch 120 is electrically connected to the warning component 130 through the single chip, the warning component 130 is a display lamp, and the display lamp is preferably a light emitting diode, and the light emitting diode is mainly used for emitting light to remind a user. In other embodiments, the warning component 130 may be a buzzer or a vibrating component, and the buzzer is mainly used for sounding to remind the user; the vibrating member is preferably a vibrator, and the vibrating member is primarily used to generate vibrations to alert a user. Wherein, the model of the singlechip is preferably EM78P372NS model series singlechip.
The top end of the toothbrush holder 100 is provided with a first support column 140, a second support column 210 is arranged on the drive holder corresponding to the drive assembly 200, and an elastic element 150 is sleeved between the first support column 140 and the second support column 210. Specifically, referring to fig. 5, the two elastic elements 150 located at the front and rear sides of the electric toothbrush 10 with the overpressure reminding function are respectively provided with the first support posts 140 corresponding to the two sides of the top end of the toothbrush holder 100, the second support posts 210 are respectively provided at the two sides of the driving holder of the driving assembly 200, and the second support posts 210 are located at the upper end of the driving holder of the driving assembly 200. In this embodiment, the elastic element 150 is disposed between the toothbrush holder 100 and the driving holder of the driving assembly 200, and the elastic element 150 is preferably a spring, which is mainly used to return the driving assembly 200 and the toothbrush holder 100 to the initial assembly state, so as to prevent the driving assembly 200 from deviating from the toothbrush holder 100 due to the external force; when an external force acts on the toothbrush head 300, the spring is compressed, so that the tact switch 120 on the toothbrush holder 100 is abutted against the contact piece of the driving assembly 200, and the elastic force of the spring adjusts the pressure of the toothbrush head 300 for warning the overpressure.
Referring to fig. 3, the driving assembly 200 includes a driving bracket 220, and a driving source 230, a contact plate 240 and a fulcrum 250 mounted on the driving bracket 220. Referring to fig. 4, specifically, the contact plate 240 is fixedly installed on the outer wall surface of the driving bracket 220 and is located at the left side of the driving bracket 220. The fulcrum 250 is arranged at the tail end of the driving bracket 220, the fulcrum 250 is mainly used for being assembled and connected with the toothbrush bracket 100, the fulcrum 250 is connected with the toothbrush bracket 100 to form a movable fulcrum, and a cavity 160 for accommodating the fulcrum 250 is arranged on the toothbrush bracket 100 correspondingly. The driving source 230 is disposed in the driving bracket 220. In this embodiment, the contact piece 240 has an L-shape, and the contact piece 240 is disposed through the escape hole 170 of the toothbrush holder 100 and directly in front of the tact switch 120. The circuit board 110 is located inside the L-shaped area of the contact pad 240, and the tact switch 120 is disposed in the L-shaped area of the contact pad 240 and fixedly mounted on the circuit board 110. The fulcrum 250 is a spherically shaped fulcrum. The driving source 230 is preferably an electric motor for driving the toothbrush to vibrate or rotate, and the electric motor is an output shaft in transmission connection with the toothbrush head 300 so that the toothbrush head 300 is assembled with the driving assembly 200. When brushing teeth, the fulcrum 250 is used as a supporting point, pressure applied to the toothbrush head 300 can drive the driving support 220, the driving component 200 and the contact piece 240 to generate displacement, the contact piece 240 touches the tact switch 120 due to excessive pressure, the tact switch 120 sends an electric signal to the single chip microcomputer, and the single chip microcomputer starts the warning part 130 to remind a user of excessive brushing force.
Further, the vibrating member may also drive the motor of the assembly 200 to increase or decrease the speed of the motor to generate a vibration difference for alerting the user.
referring to fig. 1, the electric toothbrush 10 with overpressure alarm function further includes a toothbrush housing 400, and the toothbrush housing 400 is a driving rack having an inner cavity and is mainly used for covering the toothbrush rack 100 and the driving assembly 200 for protection. In this embodiment, a region 410 for displaying the light is provided at the bottom end of the toothbrush housing 400, and the region 410 has a ring shape. The end of the toothbrush housing 400 is a translucent or transparent ring-shaped injection molding part corresponding to the position of the display lamp, and the toothbrush housing 400 has a waterproof function and the translucent or transparent ring-shaped injection molding part can transmit light emitted by the display lamp to remind a user.
In this embodiment, the tact switch 120 is an electronic switch, and belongs to the class of electronic components, and when the tact switch is used, the switch is pressed in the switch operation direction under the condition that the operation force is satisfied, the switch function is closed and connected, and when the pressure is removed, the switch is disconnected, and the internal structure is switched on and off by the change of the stress of the metal elastic sheet.
Referring to fig. 6, the electric toothbrush 10 with overvoltage warning function works according to the following principle: the driving bracket of the driving assembly 200 is assembled to the toothbrush bracket 100 through the fulcrum 240, and then the toothbrush bracket 100 is connected and arranged with the driving bracket 220 of the driving assembly 200 through the elastic elements 150 on both sides, when a user brushes teeth with the electric toothbrush, the force of the toothbrush head 300 during brushing teeth is too large, and with the direction of the drawing of fig. 6 as a reference direction, the toothbrush head 300 and the driving assembly 200 are swung to the right with the fulcrum 250, so that the contact piece 240 mounted on the driving bracket 220 is also swung to the right to abut against the tact switch 120 on the circuit board 110, and the warning part 130 corresponding to the circuit board 110 is activated to prompt the user that the force of brushing teeth is too large; when the user reduces the brushing force during the brushing process, the toothbrush head 300 and the driving assembly 200 are restored to the original state by the elastic elements 150 at both sides of the electric toothbrush, i.e., the toothbrush head 300 and the driving assembly 200 swing to the left; the contact 240 of the driving bracket 220 is separated from the tact switch 120, and the tact switch 120 is turned off, corresponding to the warning component 130 of the circuit board 110 not being activated.
The utility model discloses an electric toothbrush with function is reminded to excessive pressure passes through the contact piece and dabs whether butt judgement user is excessive when brushing teeth with dabbing the switch, is connected with dabbing the switch butt when the contact piece, dabs the switch closure and switches on, explains that the user is excessive hard when brushing teeth, starts the warning part and can remind the user through modes such as light, sound, vibration, this electric toothbrush with function is reminded to excessive pressure's design further protects user's tooth, avoids the user to brush teeth the dynamics and causes the harm to the tooth greatly.
the foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.
Claims (10)
1. The utility model provides an electric toothbrush with function is reminded to excessive pressure, include toothbrush support, with set up in drive assembly on the toothbrush support with install toothbrush head on the drive assembly, its characterized in that:
The toothbrush comprises a toothbrush head, a toothbrush support and a drive assembly, wherein the toothbrush support is provided with a circuit board, the circuit board is provided with a single chip microcomputer, a tact switch and a warning part, the tact switch and the warning part are electrically connected with the single chip microcomputer, an elastic element is arranged between the toothbrush support and the drive support of the drive assembly, and the elastic force of the elastic element is used for adjusting the warning pressure of the toothbrush head;
The driving assembly comprises a driving bracket and a driving source arranged on the driving bracket, wherein a fulcrum is arranged at the tail end of the driving bracket and is connected with the toothbrush bracket to form a movable fulcrum; the driving support is further provided with a contact piece, and the contact piece is located at the light touch switch.
2. The electric toothbrush with the overvoltage reminding function according to claim 1, wherein when brushing teeth, the fulcrum is taken as a supporting point, pressure applied to the toothbrush head drives the driving support, the driving component and the contact piece to generate displacement, the contact piece is triggered to the tact switch by overlarge pressure, the tact switch sends an electric signal to the single chip microcomputer, and the single chip microcomputer starts the warning component to remind a user of overlarge brushing pressure.
3. The electric toothbrush with the overvoltage reminding function according to claim 1 or 2, wherein the circuit board is located on a left side wall surface of the toothbrush holder and is fixedly mounted on the toothbrush holder through a fastener, the tact switch is located at an upper end of the circuit board and is fixedly arranged on the circuit board, and the warning member is located at a lower end of the circuit board and is fixedly arranged on the circuit board; the warning part is a display lamp, and the display lamp is used for emitting light to remind a user.
4. The electric toothbrush with overvoltage reminding function as claimed in claim 1 or 2, wherein the warning member is a buzzer or a vibrating member, the buzzer is used for sounding to remind a user;
The vibration component is used for generating vibration with different strengths to remind a user; the vibration part is drive assembly, the driving source is the motor, the motor speed increases and reduces the vibration difference that produces for remind the user.
5. The electric toothbrush having an overvoltage reminding function according to claim 1, wherein first support posts are provided on both sides of the top end of the toothbrush holder, and second support posts are provided on both sides of the driving holder, the second support posts being located at the upper end of the driving holder.
6. The electric toothbrush with overpressure reminding function as claimed in claim 5, wherein one end of the elastic element is fixedly sleeved on the first support, and the other end of the elastic element is fixedly sleeved on the second support to connect the toothbrush holder and the driving holder of the driving assembly;
The elastic element is a spring.
7. The electric toothbrush with overvoltage reminding function as claimed in claim 1, wherein the contact piece and the driving bracket are integrated by injection molding;
The contact piece is in an L-shaped shape, the circuit board is located in an L-shaped area of the contact piece, and the contact piece penetrates through the avoiding hole in the toothbrush support and is located right in front of the light touch switch.
8. The electric toothbrush with the overpressure reminding function as claimed in claim 1, wherein the fulcrum is used for being assembled and connected with the toothbrush holder, and a cavity for accommodating the fulcrum is arranged on the toothbrush holder.
9. the electric toothbrush having an overpressure alerting function as claimed in claim 1 or 8, wherein the fulcrum is a spherical shaped fulcrum.
10. The electric toothbrush with overpressure alerting function as claimed in claim 1, wherein the electric toothbrush with overpressure alerting function further comprises a toothbrush housing having an inner cavity, the toothbrush holder being mounted in the toothbrush housing; the toothbrush shell is used for wrapping the toothbrush support and the driving assembly, an area with a bright display lamp is arranged at the bottom end of the toothbrush shell, and the area is in a ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121169.9U CN209751276U (en) | 2018-12-15 | 2018-12-15 | Electric toothbrush with overvoltage reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121169.9U CN209751276U (en) | 2018-12-15 | 2018-12-15 | Electric toothbrush with overvoltage reminding function |
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| Publication Number | Publication Date |
|---|---|
| CN209751276U true CN209751276U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822121169.9U Active CN209751276U (en) | 2018-12-15 | 2018-12-15 | Electric toothbrush with overvoltage reminding function |
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| CN (1) | CN209751276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470485A (en) * | 2021-07-13 | 2021-10-01 | 深圳市柏斯曼电子科技股份有限公司 | Tooth brushing teaching method based on motion detection and human-computer interaction and electric toothbrush |
| WO2021233425A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Pressure-sensing electric toothbrush |
-
2018
- 2018-12-15 CN CN201822121169.9U patent/CN209751276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233425A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Pressure-sensing electric toothbrush |
| CN113470485A (en) * | 2021-07-13 | 2021-10-01 | 深圳市柏斯曼电子科技股份有限公司 | Tooth brushing teaching method based on motion detection and human-computer interaction and electric toothbrush |
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