CN216148262U

CN216148262U - Intelligent anti-splashing toothbrush

Info

Publication number: CN216148262U
Application number: CN202121668077.8U
Authority: CN
Inventors: 肖丽; 张昱; 宋庆珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-04-01
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses an intelligent anti-splashing toothbrush which comprises a main body, wherein a bracket, a control board and a motor are arranged in the main body, and the control board and the motor are fixed on the bracket; the motor is provided with a bearing which passes through the main body and is arranged outside the main body; the bearing is used for connecting the brush head; the control panel is provided with a motion sensor and an MCU control chip, the motion sensor is used for identifying gesture conditions in different states, and the MCU control chip is used for controlling the motor and acquiring motion gestures; the control panel is also provided with a main control circuit, a motion sensor circuit and a motor control circuit; when a user puts the toothbrush into the oral cavity after squeezing toothpaste and brushes up and down with the toothbrush, the motion sensor recognizes the up-and-down tooth brushing action of the bristles and the teeth through a software algorithm, the mainboard starts the motor to enable the brush head to enter a tooth brushing mode, the user can randomly pause the swing of the brush head in the tooth brushing process and only needs to stop the up-and-down gesture, toothpaste foam can be effectively controlled, the brush head can swing to zero, and the toothpaste foam is prevented from splashing to the user.

Description

Intelligent anti-splashing toothbrush

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to an intelligent anti-splashing toothbrush.

Background

Along with the higher quality of life, people pay more and more attention to oral hygiene, and the electric toothbrush is more and more popularized to use. In principle, electric toothbrushes have two main categories: rotation and vibration. The principle of the rotary toothbrush is simple, namely the motor drives the circular brush head to rotate, and the friction effect is enhanced while the ordinary tooth brushing action is executed. The vibration type toothbrush is internally provided with an electrically driven vibration motor which can lead the brush head to generate high-frequency left-right swinging in the direction vertical to the brush handle. However, regardless of whether the electric toothbrush is of a rotary type or a vibration type, in the using process, firstly toothpaste is smeared and then the electric toothbrush is started, or the electric toothbrush is taken out after the brushing is suspended for gargling, and then the electric toothbrush is started again, so that the inconvenience is brought to users due to the fact that toothpaste foam splashes to the bodies of the users is avoided in the process, the traditional toothbrush cannot have the problem in the using process, and the electric toothbrush can stop working only through a switch key; can ensure that the toothpaste foam can not splash on the user, and is troublesome to operate and inconvenient for the user to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an intelligent anti-splashing toothbrush.

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

an intelligent anti-splashing toothbrush comprises a main body, wherein a support, a control panel and a motor are arranged in the main body, and the control panel and the motor are fixed on the support; the motor is provided with a bearing, and the bearing penetrates through the main body and is arranged outside the main body; the bearing is used for connecting different toothbrush heads; the control panel is provided with a motion sensor and an MCU control chip, the motion sensor is used for identifying gesture conditions in different states, and the MCU control chip is used for controlling the motor and acquiring motion gestures; the control panel is also provided with a main control circuit, a motion sensor circuit and a motor control circuit; the motion sensor circuit and the motor control circuit are both electrically connected with the main control circuit.

Preferably, a battery is further arranged in the main body and electrically connected with the control board.

Preferably, still be provided with the module and a plurality of LED lamp of charging in the main part, the module that charges with the LED lamp all with control panel electric connection.

Preferably, the main body is further provided with a key for turning on or off the toothbrush and switching the gear of the toothbrush.

Preferably, the bottom of the main body is provided with a bottom cover for sealing the bottom of the main body.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model designs an intelligent anti-splashing toothbrush, a brush head can not work after a user starts a machine, when the user puts the toothbrush into an oral cavity and brushes up and down after squeezing toothpaste, a motion sensor identifies the motion of the user through a software algorithm, then a motor is started to enable the brush head to work in a tooth brushing mode, the user can complete the whole tooth brushing process only by keeping proper motion within a certain time, the user can identify and pause the brush head work only by stopping corresponding gestures without key operation when pausing in the middle, the user can conveniently pause the brush head process at will and toothpaste foam can be effectively controlled, the brush head can swing to zero, the user can not worry about the problem of insufficient tooth brushing time, and the control on the tooth brushing time is completed by a main control circuit; therefore, better experience is provided for users, and the gear shifting device has the application characteristics of low power consumption, long endurance, low cost, flexible gear function switching and the like; the swinging condition of the brush head is effectively and intelligently controlled, and zero swinging is realized; effectively preventing toothpaste foam from splashing to the user; high cleaning effect on teeth and less accumulation of dental plaque.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic diagram of a main control circuit according to the present invention;

FIG. 4 is a schematic diagram of a motor control circuit according to the present invention;

fig. 5 is a schematic diagram of a motion and geomagnetic sensor according to the present invention;

FIG. 6 is a schematic diagram of a key circuit according to the present invention;

fig. 7 is a schematic diagram of a display circuit according to the present invention.

Illustration of the drawings:

1. a main body, 2, a bracket,

3. a control board, 4, a motor,

5. a battery, 6 and a key-press,

7. a bottom cover, 41, a bearing,

u1, MCU control chip, U2, motion sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the intelligent anti-splashing toothbrush comprises a main body 1, wherein a support 2, a control board 3 and a motor 4 are arranged in the main body 1, and the control board 3 and the motor 4 are both fixed on the support 2; the motor 4 is provided with a bearing 41, the bearing 41 penetrates through the main body 1 and is arranged outside the main body 1, and the bearing is used for connecting different toothbrush heads; a motion sensor U2 and an MCU control chip U1 are arranged on the control panel 3, the motion sensor U2 is used for identifying gesture conditions of different states, and the MCU control chip U1 is used for controlling a motor and acquiring motion gestures; the control panel 3 is also provided with a main control circuit, a motion sensor circuit and a motor control circuit; the motion sensor circuit and the motor control circuit are both electrically connected with the main control circuit.

As shown in fig. 3, the main control circuit includes an MCU control chip U1, a first crystal oscillator X1, a first inductor L1, a second inductor L2, and a first antenna ANT 1; a thirty-fifth pin of the MCU control chip U1 is respectively connected with one end of the first crystal oscillator X1 and the third capacitor C3 and grounded; a thirty-fourth pin of the MCU control chip U1 is respectively connected with the other end of the first crystal oscillator X1 and the sixth capacitor C6 and grounded; the thirtieth pin of the MCU control chip U1 is connected with the first antenna ANT1 through the first inductor L1 and the second inductor L2; the main control circuit is used for processing the tooth brushing time of a user and recording the tooth brushing time, the timing is suspended when the brush head is not in the working mode, the tooth brushing timing is started when the brush head is in the working mode, the user can be reminded of changing the zone to brush teeth, algorithm identification of all tooth brushing actions of the user, motor driving, charging management identification and control reminding of the user and display.

As shown in fig. 5, the motion sensor circuit includes a motion sensor U2, an eleventh capacitor C11, and a twelfth capacitor C12; the fifth pin of the motion sensor U2 is connected with a power supply, and the sixth pin and the seventh pin of the motion sensor U2 are grounded; one end of an eleventh capacitor C11 is connected between the motion sensor U2 and a power supply, and the other end of the eleventh capacitor C11 is grounded; an eighth pin of the motion sensor U2 is connected with an external power supply and is grounded through a twelfth capacitor C12; a fourth pin of the motion sensor U2 is connected with a twenty-first pin of the MCU control chip U1; a thirteenth pin of the motion sensor U2 is connected with a twenty-seventh pin of the MCU control chip U1; a fourteenth pin of the motion sensor U2 is connected with a twenty-third pin of the MCU control chip U1; the motion sensor can adopt a motion sensor with the model number of ICM-40607 and also can adopt other model numbers; the motion sensor circuit is used for identifying the brushing gestures in different states in the oral cavity so as to distinguish the gestures of the user in different states during brushing teeth, judge and inform the main control circuit whether to perform corresponding intelligent control work.

As shown in fig. 4, the motor control circuit includes a motor 4, a motor driving chip U4, a second zener diode D2, a sixth zener diode D6, and a twenty-seventh capacitor C27; one end of the motor 4 is connected with a second pin of the motor driving chip U4, and the other end of the motor 4 is connected with a third pin of the motor driving chip U4; the cathode of the second zener diode D2 is connected between the motor 4 and the second pin of the motor driving chip U4, and the sixth zener diode D6 is connected between the motor 4 and the third pin of the motor driving chip U4; a first pin of the motor driving chip U4 is grounded through a twenty-seventh capacitor C27, and an eighth pin of the motor driving chip U4 is respectively connected with the battery 5 and the twenty-seventh capacitor C27; a fifth pin of the motor driving chip U4 is connected with a nineteenth pin of the MCU control chip U1; an eighth pin of the motor driving chip U4 is connected with an eighteenth pin of the MCU control chip U1; an eighth pin of the motor driving chip U4 is connected with a fourteenth pin of the MCU control chip U1; the motor driving chip U4 can adopt a motor driving chip with a model number of SY 6702; the motor control circuit is used for adjusting the frequency and the force of the swinging of the brush head according to the requirements of a user, and can adjust the tooth brushing mode required by the user so as to facilitate the user to randomly select and adjust the tooth brushing mode.

The main body 1 is also internally provided with a battery 5, and the battery 5 is electrically connected with the control panel 3; the main body 1 is also provided with a charging module (not shown in the figure) and a plurality of LED lamps (not shown in the figure), the charging module and the LED lamps are electrically connected with the control panel 3, the charging module comprises a wireless charging module and a wired charging module, and batteries can be charged through the wireless charging module and the wired charging module; the LED lamp is displayed through different colors of the LED lamp, so that the function of prompting a user is achieved; the main body 1 is also provided with a key 6 for turning on or off the toothbrush and switching the gear of the toothbrush; in one embodiment, the toothbrush is turned on and works when the first key is pressed; pressing a key for the second time, and adjusting the gear of the toothbrush up to the first gear; pressing a third key, and then upwards adjusting the gear of the toothbrush; pressing the fourth key to shift the toothbrush up again; pressing the fifth key to turn off the toothbrush and stop working; therefore, the gear function can be flexibly switched.

The bottom cover 7 is arranged at the bottom of the main body 1 and used for sealing the bottom of the main body 1; external water is prevented from flowing into the inside of the main body 1.

As shown in fig. 6 and 7, the control panel 3 of the present invention is further provided with a display circuit and a key circuit, the display circuit can process any status during the use of brushing teeth to remind the user of the current status of the toothbrush, and guide the user to use the electric toothbrush correctly; the button circuit can control the toothbrush to be turned on and off and perform the gear switching function.

The control panel 3 is also provided with a charging circuit and a battery protection circuit, wherein the charging circuit is used for controlling parameters required by charging, ensuring the electrical safety of charging and discharging and facilitating the random charging of a user; the battery protection circuit is used for guaranteeing the power supply of the toothbrush and the energy required by all circuits, and ensuring the endurance.

In a specific embodiment of the utility model, the control panel 3 with the motion sensor U1 is arranged on the bracket 2, and the positive and negative stages of the battery 5 are welded to ensure that the control panel 3 can work normally; installing the motor 4 on the basis of installing the battery 5 and the bracket 2 and welding two leads of the motor 4 to the control board 3; the whole machine core (a battery 5, a bracket 2 and a motor 4) is inserted into the main body 1 through guide rails on two sides in the main body 1 and is installed in place, and a waterproof bottom cover 7 is covered; when the electric toothbrush is used, toothpaste is squeezed out, the electric toothbrush is started to be placed in an oral cavity and slightly shaken up and down on the contact surface of the oral cavity and the toothbrush, the electric toothbrush 4 can swing up and down to brush teeth, a user can complete the whole tooth brushing process only by intermittently keeping the up-and-down swing, the swing of the toothbrush can be stopped only by pausing the gesture swing for a few seconds if the user needs to pause in midway, and the toothbrush head can operate to brush teeth when the user swings again.

The working principle of the utility model is as follows: the toothbrush head can not work after a user starts up, when the user puts the toothbrush into the oral cavity and brushes up and down after squeezing toothpaste, the motion sensor U2 recognizes the action of the user through a software algorithm, then the motor 4 is started to enable the toothbrush head to work in a tooth brushing mode, the user can finish the whole tooth brushing process only by keeping proper action within a certain time, if the middle is suspended, the user can recognize the action and suspend the toothbrush head to work without pressing a key, and only by stopping a corresponding gesture, the motion sensor U2 can recognize and suspend the toothbrush head to work; therefore, better experience is provided for users, the intelligent control device has the application characteristics of low power consumption, long endurance, low cost, flexible gear function switching and the like, and the intelligent control effect can be achieved without adding other sensors in the whole design.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An intelligent anti-splashing toothbrush is characterized by comprising a main body, wherein a support, a control panel and a motor are arranged in the main body, and the control panel and the motor are fixed on the support; the motor is provided with a bearing, and the bearing penetrates through the main body and is arranged outside the main body; the bearing is used for connecting different toothbrush heads; the control panel is provided with a motion sensor and an MCU control chip, the motion sensor is used for identifying gesture conditions in different states, and the MCU control chip is used for controlling the motor and acquiring motion gestures; the control panel is also provided with a main control circuit, a motion sensor circuit and a motor control circuit; the motion sensor circuit and the motor control circuit are both electrically connected with the main control circuit.

2. The intelligent splash-proof toothbrush according to claim 1, wherein a battery is further disposed in the main body, and the battery is electrically connected to the control board.

3. The intelligent splash-proof toothbrush according to claim 2, wherein the main body is further provided with a charging module and a plurality of LED lamps, and the charging module and the LED lamps are electrically connected with the control board.

4. The intelligent splash-proof toothbrush according to claim 1, wherein the main body is further provided with a button for turning on or off the toothbrush and switching the gear of the toothbrush.

5. The intelligent splash-proof toothbrush of claim 1, wherein the bottom of the body is provided with a bottom cover for sealing the bottom of the body.