CN215458886U

CN215458886U - Electric toothbrush

Info

Publication number: CN215458886U
Application number: CN202121315949.2U
Authority: CN
Inventors: 周国伟
Original assignee: Foshan Huachuang Medical Technology Co ltd
Current assignee: Foshan Huachuang Medical Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of toothbrushes, in particular to an electric toothbrush, which comprises: the toothbrush comprises a toothbrush handle, a toothbrush head and bristles, wherein a motor, a circuit board and an energy storage module are arranged in an inner cavity of the toothbrush handle, the energy storage module is connected with a single chip microcomputer, and the motor is used for driving a transmission shaft to enable the toothbrush head to drive the bristles to vibrate at a set frequency; the circuit board is provided with a singlechip, a position sensor, a pressure sensor and a touch switch which are respectively connected with the singlechip, the touch switch is arranged on the outer wall of the toothbrush handle, the position sensor detects a displacement signal when the motor runs and sends the detected displacement signal to the singlechip; the pressure sensor detects a pressing force signal when the motor runs and sends the detected pressing force signal to the single chip microcomputer; the singlechip processes the received displacement signal and the pressing force signal to process data, and the utility model can collect the tooth brushing habit of the user.

Description

Electric toothbrush

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to an electric toothbrush.

Background

Along with the improvement of living standard, people pay more and more attention to oral health, the traditional toothbrush can not meet the requirements of consumers far away, the electric toothbrush is suitable for all, the brushing habit of the traditional toothbrush is used, the electric toothbrush can be used unfamiliar, and the function and the brushing habit designed by electric toothbrush manufacturers are designed according to the habit of the common consumers, so that each consumer can not be met fully.

Therefore, there is a need to collect the brushing habits of the users to facilitate the subsequent formation of the electric toothbrush suitable for the brushing habits of the users, and the problem to be solved is to provide an electric toothbrush capable of collecting the brushing habits of the users.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, the present invention provides an electric toothbrush, which solves one or more of the problems of the prior art, and at least provides a useful choice or creation.

In order to achieve the purpose, the utility model provides the following technical scheme:

an electric toothbrush, comprising:

a toothbrush handle;

a toothbrush head mounted on the toothbrush handle;

bristles implanted on the toothbrush head;

a drive shaft for connecting the motor and the toothbrush head;

the motor is arranged in the inner cavity of the toothbrush handle and used for driving the transmission shaft to enable the toothbrush head to drive the bristles to vibrate at a set frequency;

the circuit board is arranged in the inner cavity of the toothbrush handle, and a single chip microcomputer, a position sensor, a pressure sensor and a touch switch are arranged on the circuit board; the single chip microcomputer is respectively connected with the position sensor, the pressure sensor and the touch switch, and the touch switch is arranged on the outer wall of the toothbrush handle;

the energy storage module is arranged in the inner cavity of the toothbrush handle and is connected with the single chip microcomputer;

the touch switch controls the operation of the motor; the position sensor detects a displacement signal when the motor runs and sends the detected displacement signal to the single chip microcomputer; the pressure sensor detects a pressing force signal when the motor runs and sends the detected pressing force signal to the single chip microcomputer; and the singlechip is used for processing the received displacement signal and the pressing force signal so as to process data.

Further, the motor is a brushless motor or a brush motor.

Furthermore, the energy storage module is also connected with a charging device, and the charging device is arranged at the bottom of the toothbrush handle; the charging device is one of a wireless induction charging device, a charging wire plug-in type charging device or a contact type magnetic connection charging device.

Further, the singlechip is also connected with a display screen, and the display screen is arranged on the outer wall of the toothbrush handle.

Furthermore, the circuit board is respectively connected with the single chip microcomputer, the position sensor, the pressure sensor, the touch switch and the display screen in one of a surface mounting technology, a plug-in technology welding mode and a module assembling mode.

Further, the bristles are implanted into the toothbrush head through a metal flocking process or a metal-free flocking process.

Further, the bristles are nylon bristles, DuPont bristles, nano bristles or soft rubber bristles.

The utility model has the beneficial effects that: the electric toothbrush disclosed by the utility model has high intelligent degree, the motor is controlled to work by the singlechip, and the toothbrush head is driven to vibrate by the transmission shaft, so that the bristles vibrate along with the toothbrush head; the pressure sensor is used for detecting a pressing force signal of the toothbrush head to teeth when a user brushes the teeth, the position sensor is used for detecting a speed signal of the toothbrush head moving in the oral cavity when the user brushes the teeth, and the singlechip is used for carrying out data processing on the received displacement signal and the pressing force signal to obtain collected tooth brushing habit data of the user; the electric toothbrush provided by the utility model can collect the tooth brushing habit of a user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a block diagram of the electrical connections of an electric toothbrush according to an embodiment of the present invention;

FIG. 2 is a front perspective view of a powered toothbrush in accordance with an embodiment of the present invention;

fig. 3 is a side perspective view of an electric toothbrush in accordance with an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, 2 and 3, an electric toothbrush according to an embodiment of the present invention includes:

a toothbrush handle 100;

a head 200, the head 200 being mounted on the toothbrush handle 100;

bristles 210, the bristles 210 being implanted on the toothbrush head 200;

a driving shaft 300 for connecting the motor 310 and the brush head 200;

the motor 310 is arranged in the inner cavity of the toothbrush handle 100 and is used for driving the transmission shaft 300 so that the toothbrush head 200 drives the bristles 210 to vibrate at a set frequency;

the circuit board 400 is arranged in the inner cavity of the toothbrush handle 100, and a single chip microcomputer 410, a position sensor 420, a pressure sensor 430 and a touch switch 440 are arranged on the circuit board 400; the single chip microcomputer 410 is respectively connected with the position sensor 420, the pressure sensor 430 and the touch switch 440, and the touch switch 440 is arranged on the outer wall of the toothbrush handle 100;

the energy storage module 450 is arranged in the inner cavity of the toothbrush handle 100, and the energy storage module 450 is connected with the single chip microcomputer 410;

the touch switch 440 controls the operation of the motor 310; the position sensor 420 detects a displacement signal generated when the motor 310 operates, and sends the detected displacement signal to the single chip microcomputer 410; the pressure sensor 430 detects a pressing force signal when the motor 310 operates, and sends the detected pressing force signal to the single chip microcomputer 410; the single chip microcomputer 410 receives the displacement signal and the pressing force signal to perform data processing.

The electric toothbrush has the use mode that: the energy storage module 450 (for example, a rechargeable battery) is connected with the singlechip 410 on the circuit board 400, the touch switch 440 is turned on, the singlechip 410 controls the motor 310 to work, the motor 310 drives the toothbrush head 200 to vibrate at high frequency through the transmission shaft 300, so that the toothbrush head 200 drives the bristles 210 to vibrate at high speed; the pressure sensor 430 detects a pressing force signal of the toothbrush head 200 to teeth when a user brushes the teeth, the position sensor 420 detects a speed signal of the toothbrush head 200 moving in the oral cavity when the user brushes the teeth, the speed signal is used as collected tooth brushing habit data of the user, and the single chip microcomputer 410 counts and obtains tooth brushing frequency and amplitude of the habit of the user.

As a further improvement of this embodiment, a charging device 470 is further connected to the energy storage module 450, and the charging device 470 is disposed at the bottom of the toothbrush handle 100; the charging device 470 is one of a wireless induction charging device 470, a charging wire insertion type charging device 470, or a contact type magnetic connection charging device 470. The charging device 470 is connected to an external power supply, so as to supplement the energy storage module 450 with electric energy.

As a further improvement of this embodiment, the single chip microcomputer 410 is further connected with a display screen 460, and the display screen 460 is disposed on an outer wall of the toothbrush handle 100. The display screen 460 displays parameter data such as displacement signals and pressing force signals and dynamic functions of the electric toothbrush during tooth brushing.

As a further improvement of the present embodiment, the bristles 210 are nylon bristles 210, dupont bristles 210, nano bristles 210 or soft rubber bristles 210.

As a further modification of this embodiment, the bristles 210 are implanted into the toothbrush head 200 by a metal-implanting process or a metal-free implanting process.

As a further improvement of this embodiment, the circuit board 400 is connected to the single chip microcomputer 410, the position sensor 420, the touch switch 440, the pressure sensor 430, and the display screen 460 by one of a bonding process, a plug-in process, and a module assembly.

As a further improvement of the present embodiment, the motor 310 is a brushless motor 310 or a brush motor 310.

It should be noted that, in the present embodiment, the existing technologies of the single chip microcomputer 410, the position sensor 420, the pressure sensor 430, the touch switch 440, the energy storage module 450, and the display screen 460 respectively appear, and those skilled in the art can directly and unambiguously obtain corresponding products.

While the present disclosure has been described in considerable detail and with particular reference to a few illustrative embodiments thereof, it is not intended to be limited to any such details or embodiments or any particular embodiments, but it is to be construed with references to the appended claims so as to provide a broad, potential interpretation of such claims in view of the prior art and, therefore, to effectively encompass the intended scope of the disclosure. Furthermore, the foregoing describes the utility model in terms of embodiments foreseen by the inventor for which an enabling description was available, notwithstanding that insubstantial modifications of the utility model, not presently foreseen, may nonetheless represent equivalent modifications of the present disclosure.

Claims

1. An electric toothbrush, comprising:

a toothbrush handle (100);

a toothbrush head (200), the toothbrush head (200) being mounted on the toothbrush handle (100);

bristles (210), the bristles (210) being implanted on the toothbrush head (200);

a drive shaft (300) for connecting a motor (310) and the brush head (200);

the motor (310) is arranged in the inner cavity of the toothbrush handle (100) and is used for driving the transmission shaft (300) to enable the toothbrush head (200) to drive the bristles (210) to vibrate at a set frequency;

the circuit board (400) is arranged in the inner cavity of the toothbrush handle (100), and a single chip microcomputer (410), a position sensor (420), a pressure sensor (430) and a touch switch (440) are arranged on the circuit board (400); the single chip microcomputer (410) is respectively connected with the position sensor (420), the pressure sensor (430) and the touch switch (440), and the touch switch (440) is arranged on the outer wall of the toothbrush handle (100);

the energy storage module (450) is arranged in the inner cavity of the toothbrush handle (100), and the energy storage module (450) is connected with the single chip microcomputer (410);

the touch switch (440) controls the operation of the motor (310); the position sensor (420) detects a displacement signal when the motor (310) runs and sends the detected displacement signal to the single chip microcomputer (410); the pressure sensor (430) detects a pressing force degree signal when the motor (310) runs, and sends the detected pressing force degree signal to the single chip microcomputer (410); and the singlechip (410) is used for processing the received displacement signal and the pressing force signal.

2. An electric toothbrush according to claim 1, characterized in that the motor (310) is a brushless motor (310) or a brush motor (310).

3. An electric toothbrush according to claim 1, characterized in that a charging device is further connected to the energy storage module (450), and is arranged at the bottom of the toothbrush handle (100); the charging device is one of a wireless induction charging device, a charging wire plug-in type charging device or a contact type magnetic connection charging device.

4. The electric toothbrush according to claim 1, wherein the single chip (410) is further connected with a display screen (460), and the display screen (460) is arranged on the outer wall of the toothbrush handle (100).

5. The electric toothbrush according to claim 4, wherein the circuit board (400) is connected to the single chip (410), the position sensor (420), the pressure sensor (430), the touch switch (440), and the display screen (460) by one of a bonding process, a plug-in process, and a module assembly.

6. The electric toothbrush according to claim 1, wherein the bristles (210) are implanted in the toothbrush head (200) by a metal-implanting process or a metal-free implanting process.

7. The electric toothbrush according to claim 1, wherein the bristles (210) are nylon bristles or soft gel bristles.