CN112956803A

CN112956803A - Nail cleaning device and nail cleaning method thereof

Info

Publication number: CN112956803A
Application number: CN202110165097.1A
Authority: CN
Inventors: 王骁鹏; 刘志苹; 李宣庆; 周国亮; 张梁; 郑涵钰
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-06-15

Abstract

A nail cleaning device and a nail cleaning method thereof comprise a nail cleaning sleeve, wherein the nail cleaning sleeve comprises a nail cleaning upper shell (10) and a nail cleaning lower shell (5), the nail cleaning upper shell (10) and the nail cleaning lower shell (5) are detachably connected, an upper plug (13-1) is arranged at the front end of the nail cleaning upper shell (10), a lower plug (13-2) is arranged at the front end of the nail cleaning lower shell (5), a brush head (1) is sleeved on the upper plug (13-1) and the lower plug (13-2), and a brush is arranged in the brush head (1); the inner wall of the upper plug (13-1) or the lower plug (13-2) is provided with an ultrasonic oscillator (14). The invention utilizes the ultrasonic oscillator to send out ultrasonic waves, and simultaneously, the vibration starter vibrates to drive the hairbrush to vibrate, thereby achieving the effect of cleaning nails, and having high cleaning efficiency and convenient operation.

Description

Nail cleaning device and nail cleaning method thereof

Technical Field

The invention belongs to the field of nail cleaning equipment, and particularly relates to a nail cleaning device and a nail cleaning method thereof.

Background

In the current nail cleaning method, people usually clean nails by using nail scissors, nail cleaning water and other methods, the common nail cleaning method can not clean dirty nails or effectively eliminate bacteria and viruses, dirt such as dust or mud is hidden in the nails, if the common nail cleaning method is not processed in time, not only can the image of the nail cleaning method be influenced, but also the personal hygiene is influenced, and diseases caused by accumulated dirt of the nails are caused; the time consumed in cleaning the nails is relatively long, time-consuming and labor-consuming; in particular to a female group, the fingernails are long, the time for cleaning the fingernails each time is long, and no special cleaning tool is provided. Therefore, if the device which can effectively clean the nail bacteria and virus and save time is provided, the nail can be effectively cleaned, and the time consumed by cleaning the nail is saved. Therefore, there is an urgent need for a new nail cleaning device which replaces the general nail cleaning method.

Disclosure of Invention

In view of the technical problems in the background art, the nail cleaning device and the nail cleaning method provided by the invention utilize the ultrasonic oscillator to emit ultrasonic waves, and simultaneously, the vibration of the vibration initiator drives the brush to vibrate, so that the nail cleaning effect is achieved, the cleaning efficiency is high, and the operation is convenient.

In order to solve the technical problems, the invention adopts the following technical scheme to realize:

a nail cleaning device and a nail cleaning method thereof comprise a nail cleaning sleeve, wherein the nail cleaning sleeve comprises a nail cleaning upper shell and a nail cleaning lower shell, the nail cleaning upper shell and the nail cleaning lower shell are detachably connected, an upper plug is arranged at the front end of the nail cleaning upper shell, a lower plug is arranged at the front end of the nail cleaning lower shell, brush heads are sleeved on the upper plug and the lower plug, and brushes are arranged in the brush heads; the inner wall of the upper plug or the lower plug is provided with an ultrasonic oscillator.

In a preferred scheme, the ultrasonic oscillator is powered by a power supply device, and the power supply device is detachably arranged at the tail of the nail cleaning sleeve.

In a preferable scheme, the outer wall of the nail cleaning sleeve is provided with a trigger switch, and the trigger switch is used for controlling the ultrasonic oscillator to start and stop.

In a preferred scheme, a vibrator is arranged between the upper shell of the nail cleaning sleeve and the lower shell of the nail cleaning sleeve; the starter controls the start and stop through a trigger switch.

In a preferable scheme, the vibration starter comprises an eccentric wheel, the eccentric wheel is driven by a motor to rotate, the motor is installed in a vibration seat, and the vibration seat is arranged in the nail cleaning sleeve.

In the preferred scheme, the upper shell of the nail cleaning sleeve and the lower shell of the nail cleaning sleeve are internally provided with a positioning convex column and a cylindrical jack, the positioning convex column and the cylindrical jack in the upper shell of the nail cleaning sleeve and the positioning convex column and the cylindrical jack in the lower shell of the nail cleaning sleeve are staggered with each other, and the upper shell of the nail cleaning sleeve and the lower shell of the nail cleaning sleeve are spliced and fixed through the positioning convex column and the cylindrical jack.

In the preferred scheme, the side walls of the upper shell and the lower shell of the nail cleaning sleeve are provided with raised line or groove structures for increasing friction; the edge of the upper shell of the nail cleaning sleeve is provided with a clamping groove, the edge of the lower shell of the nail cleaning sleeve is provided with a clamping piece, and the clamping groove is matched with the clamping piece.

In the preferred scheme, the power supply device comprises a battery door base, an elastic clamping hook is arranged on the battery door base, a clamping hole is formed in the nail cleaning sleeve, and the clamping hole is matched with the elastic clamping hook.

In a preferred scheme, a control circuit board is arranged in the nail cleaning sleeve and comprises an overload protection circuit, a single chip microcomputer, an ultrasonic oscillation circuit and a triode amplification circuit; the triode amplifying circuit comprises a triode Q2 and a triode Q3; the ultrasonic oscillation circuit comprises a capacitor C1, a capacitor C2, a capacitor C3, an inductor L1, an inductor L2, a switching tube Q1, a resistor R1 and a resistor R2;

one ends of a capacitor C1, an inductor L1 and a resistor R1 are all connected with the anode of a power supply, the other end of the inductor L1 is respectively connected with one end of an ultrasonic ceramic chip T and the collector of a switch tube Q1, a capacitor C1 is sequentially connected with the inductor L2 and the capacitor C2 in series, the other end of the ultrasonic ceramic chip T is connected with the intersection point of a capacitor C1 and an inductor L2 in parallel, the other end of a capacitor C2 is connected with the emitter of a switch tube Q1, the other end of a resistor R1 is connected with the base of a switch tube Q1, the base of a switch tube Q1 is connected with one ends of a capacitor C3 and a resistor R2 in parallel, and the other ends of a capacitor C3 and a resistor R2 are;

the overload protection circuit comprises a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, a resistor R11, a capacitor C10, a capacitor C11, a voltage comparator LM393 and an overload indicator lamp D1; the capacitor R6 and the capacitor R7 are connected with the anode of the power supply, the resistor R9 and the resistor R8 form a voltage division reference circuit which is connected with the reverse input end of the voltage comparator, and the resistor R6, the capacitor C10 and the resistor R10, the capacitor C11 form two RC filter circuits; the emitter of the switch transistor Q1 is connected in parallel with the other end of the capacitor C3 and the resistor R1 through the current limiting resistor R3.

In a preferred embodiment, the nail cleaning method of the nail cleaning device comprises the following steps:

step1, assembling the nail cleaning device, and extending the nail from one end of the brush head into the gap between the upper plug and the lower plug;

step1, starting a trigger switch, outputting a control signal by the single chip microcomputer according to a preset control program, amplifying the control signal by a triode Q2 and a triode Q3 when the single chip microcomputer outputs a high level, conducting the triode Q2, outputting a low level by a collector of the triode Q2, starting the vibration of the motor M1, forming a loop by a resistor R1, a capacitor C3, a resistor R2 and a triode Q2 when the current of the capacitor C3 is charged to reach the conducting voltage of a switching tube Q1, conducting the switching tube Q1, and stopping the switching tube Q1 when the discharge of the capacitor C3 is lower than the conducting voltage of the switching tube Q1, so that the ultrasonic ceramic chip emits 1.6-2.4 MHz ultrasonic waves;

step2, when the overload phenomenon occurs, the current flowing through the resistor R7 becomes large, the voltage drop on the resistor R5 is increased, the comparator outputs high level, and the overload indicator lamp is lighted;

step 3: stopping the vibrator for 0.5-2 seconds every 30-50 seconds, and automatically repeating for 5-10 times.

This patent can reach following beneficial effect:

1. the oscillation frequency of the ultrasonic oscillator is 1.6-2.4 MHZ, the power is 10-100 mW/cm2, and the bacteria structure can be destroyed through the vibration of ultrasonic waves to sterilize.

2. The motor and the eccentric wheel are arranged, so that the nail dirt can be conveniently and mechanically removed, and the dirt can be completely removed.

3. The circuit midstream overload protection circuit avoids the equipment from being burnt out by overlarge power output caused by short circuit and the damage to human bodies, and improves the stability of the equipment.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is an exploded view of a nail cleaning device according to the present invention;

FIG. 2 is an exploded view of a nail cleaning device of the present invention;

FIG. 3 is a control schematic of the present invention;

FIG. 4 is a control circuit diagram of the present invention.

In the figure: the cleaning device comprises a brush head 1, a motor 2, a vibration seat 3, a control circuit board 4, a cleaning nail sleeve lower shell 5, a battery door base 6, a spring 7, a battery 8, a battery piece 9, a cleaning nail sleeve upper shell 10, a trigger switch (11), a cover plate 12, an upper plug 13-1, a lower plug 13-2, an ultrasonic oscillator 14, an eccentric wheel 15, an annular waterproof groove 16, an elastic clamping hook 17, a positioning convex column 18, a cylindrical jack 19, a clamping groove 20 and a limiting block 21.

Detailed Description

A preferred scheme is as shown in fig. 1 to 4, a nail cleaning device and a nail cleaning method thereof, which comprises a nail cleaning sleeve, wherein the nail cleaning sleeve comprises an upper nail cleaning sleeve shell 10 and a lower nail cleaning sleeve shell 5, the upper nail cleaning sleeve shell 10 and the lower nail cleaning sleeve shell 5 are detachably connected, an upper plug 13-1 is arranged at the front end of the upper nail cleaning sleeve shell 10, a lower plug 13-2 is arranged at the front end of the lower nail cleaning sleeve shell 5, a brush head 1 is sleeved on the upper plug 13-1 and the lower plug 13-2, and a brush is arranged in the brush head 1; the inner wall of the upper plug 13-1 or the lower plug 13-2 is provided with an ultrasonic oscillator 14.

The brush head 1 is in an annular sleeve structure, and the brush head 1 is sleeved on the upper plug 13-1 and the lower plug 13-2 and can play a role in fixing the upper plug 13-1 and the lower plug 13-2.

Further, the ultrasonic oscillator 14 is powered by a power supply device which is detachably provided at the rear of the nail polish cover. The ultrasonic oscillator 14 is an ultrasonic ceramic chip, the oscillation frequency is 1.6 to 2.4MHZ, and the power is 10 to 100mW/cm 2;

after the brush head 1 and the power supply device are disassembled, the upper clean nail sleeve shell 10 and the lower clean nail sleeve shell 5 can be directly pulled out, and the design is favorable for disassembly and assembly and modularized manufacture. The power supply device comprises a battery door base 6, a spring 7, a battery 8 and a battery piece 9.

Further, the outer wall of the nail cleaning sleeve is provided with a trigger switch 11, and the trigger switch 11 is used for controlling the on-off of the ultrasonic oscillator 14. The trigger switch 11 functions as a switch for turning on and off the ultrasonic oscillator 14. The trigger switch 11 is arranged in a cover plate 12, and the cover plate 12 is fixed on the outer wall of the nail cleaning sleeve.

Furthermore, a vibration starter is arranged between the upper shell 10 of the nail cleaning sleeve and the lower shell 5 of the nail cleaning sleeve; the starter controls the start and stop through a trigger switch 11.

Further, the vibration starter comprises an eccentric wheel 15, the eccentric wheel 15 is driven by a motor 2 to rotate, the motor 2 is installed in a vibration seat 3, and the vibration seat 3 is arranged in the nail cleaning sleeve. The nail cleaner upper shell 10 and the nail cleaner lower shell 5 are inserted and positioned between the paired positioning convex columns 18 and the cylindrical insertion holes 19, and the vibration seat 3 is pressed and fixed between the positioning convex columns 18 to be tightly attached to the inner surfaces of the upper nail cleaner sleeve and the lower nail cleaner sleeve, so that vibration can be better transmitted to the brush 1 by virtue of the upper brush handle lower shell.

Furthermore, the upper shell 10 and the lower shell 5 are both provided with a positioning convex column 18 and a cylindrical jack 19, the positioning convex column 18 and the cylindrical jack 19 in the upper shell 10 and the positioning convex column 18 and the cylindrical jack 19 in the lower shell 5 are staggered, and the upper shell 10 and the lower shell 5 are fixed by inserting the positioning convex column 18 and the cylindrical jack 19.

Furthermore, the side walls of the upper clean nail sleeve shell 10 and the lower clean nail sleeve shell 5 are both provided with raised line or groove structures for increasing friction; the edge of the upper clean nail sleeve shell 10 is provided with a clamping groove, the edge of the lower clean nail sleeve shell 5 is provided with a clamping piece, and the clamping groove is matched with the clamping piece.

Furthermore, the power supply device comprises a battery door base 6, an elastic clamping hook 17 is arranged on the battery door base 6, a clamping hole 20 is formed in the nail cleaning sleeve, and the clamping hole 20 is matched with the elastic clamping hook 17. The socket is arranged at the rear ends of the upper clean nail sleeve shell 10 and the lower clean nail sleeve shell 5, the battery door base 6 is used for being inserted into the socket, the corresponding clamping hole 20 and the limiting block 21 are arranged on the inner side face of the clean nail sleeve, and the battery door base 6 is pressed into the limiting block 21 to enable the elastic clamping hook 17 to be clamped and fixed with the corresponding clamping hole 20.

An annular waterproof groove 16 is formed in the battery door base 6, and a waterproof rubber mat is arranged on the annular waterproof groove 16.

Further, a control circuit board 4 is arranged in the nail cleaning sleeve, and the control circuit board 4 comprises an overload protection circuit, a single chip microcomputer, an ultrasonic oscillation circuit and a triode amplifying circuit; the triode amplifying circuit comprises a triode Q2 and a triode Q3; the ultrasonic oscillation circuit comprises a capacitor C1, a capacitor C2, a capacitor C3, an inductor L1, an inductor L2, a switching tube Q1, a resistor R1 and a resistor R2;

As shown in fig. 3, the control circuit outputs a control signal under the control of the trigger switch 11, the first output of the control circuit is connected with the motor 2 to vibrate the eccentric wheel 15, and the second output of the control circuit is connected with the ultrasonic oscillator 14 to make the ultrasonic oscillator circuit send out ultrasonic waves; the control circuit consists of a battery 8, a 51 single chip microcomputer (IC) on the circuit board 4, a triode amplification circuit, an ultrasonic oscillation circuit and an overload protection circuit, wherein the battery 8 provides a working power supply for the ultrasonic oscillator 14, the vibration motor 2, the 51 single chip microcomputer, the triode amplification circuit and the overload protection circuit, the 51 single chip microcomputer outputs a control signal preset by a built-in program under the control of the starting trigger 11, and the control signal is output by the triode amplification circuit and then transmitted to the ultrasonic oscillator 14 and the motor 2;

step1, when the trigger switch SW1 is started, the 51 single-chip microcomputer IC outputs a control signal according to a preset control program, if the control signal can be set to be a high level which is not output for one minute, then a low level of two seconds is output, when the 51 single-chip microcomputer outputs the high level, the high level is amplified through the triode Q2 and the triode Q3, the triode Q2 is conducted, the collector of the triode Q2 outputs the low level, the motor M1 starts to vibrate, meanwhile, the current forms a loop through the resistor R1, the capacitor C3, the resistor R2 and the triode Q2, when the capacitor C3 is charged to reach the conducting voltage of the switch tube Q1, the switch tube Q1 is conducted, and when the capacitor C3 discharges to be lower than the conducting voltage of the switch tube Q1, the switch tube Q1 is cut off, so that the ultrasonic ceramic chip;

at Step2, when the overload phenomenon occurs, the current flowing through the resistor R7 becomes large, the voltage drop across the resistor R5 increases, the voltage at the point B rises to be higher than the voltage at the point A, and the overload indicator lamp is turned on.

Step 3: stopping for 0.5-2 seconds every 30-50 seconds of vibration, and automatically repeating for 5-10 times. Preferably listening for 1 second every 40 seconds of vibration, repeating automatically 7 times.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.

Claims

1. A device for cleaning nails, comprising a cleaning cover, characterized in that: the cleaning cover comprises an upper shell (10) and a lower shell (5) of the cleaning cover, and an upper shell (10) and a cleaning cover The lower shell (5) is detachably connected, an upper plug (13-1) is arranged at the front end of the upper shell (10) of the cleaning cover, and a lower plug (13-2) is arranged at the front end of the lower shell (5) of the cleaning cover. The plug (13-1) and the lower plug (13-2) are sleeved with a brush head (1), and the brush head (1) is provided with a brush; the upper plug (13-1) or the lower plug (13- 2) The inner wall is provided with an ultrasonic oscillator (14).

2 . The nail cleaning device according to claim 1 , wherein the ultrasonic oscillator ( 14 ) is powered by a power supply device, and the power supply device is detachably arranged at the tail of the nail cleaning cover. 3 .

3 . The nail cleaning device according to claim 2 , wherein a trigger switch ( 11 ) is provided on the outer wall of the nail cleaning cover, and the trigger switch ( 11 ) is used to control the start and stop of the ultrasonic oscillator ( 14 ). 4 .

4. The nail cleaning device according to claim 3, characterized in that: a vibration starter is provided between the upper shell (10) of the nail cover and the lower shell (5) of the nail cover; the vibration starter passes the trigger switch (11). ) to control start and stop.

5. The nail cleaning device according to claim 4, characterized in that: the vibrator comprises an eccentric wheel (15), the eccentric wheel (15) is driven to rotate by a motor (2), and the motor (2) is installed on the vibration seat (3). ), the vibrating seat (3) is set in the nail cover.

6. The nail cleaning device according to claim 1, characterized in that: both the upper shell (10) and the lower shell (5) of the cleaning cover are provided with a positioning convex column (18) and a cylindrical socket (18). 19), the positioning convex column (18) and the cylindrical socket (19) in the upper shell (10) of the nail cover and the positioning convex column (18) and the cylindrical socket ( 19) They are staggered from each other, and the upper shell (10) of the nail cover and the lower shell (5) of the nail cover are inserted and fixed through the positioning convex column (18) and the cylindrical socket (19).

7. The nail cleaning device according to claim 1, characterized in that: the side walls of the upper shell (10) and the lower shell (5) of the cleaning cover are provided with convex strips or grooves for increasing friction Structure; the edge of the upper shell (10) of the clean nail cover is provided with a card slot, and the edge of the lower shell (5) of the clean nail cover is provided with a card, and the card groove is adapted to the card.

8. The nail cleaning device according to claim 2, characterized in that: the power supply device comprises a battery door base (6), the battery door base (6) is provided with an elastic hook (17), and the nail cleaning cover is provided with an elastic hook (17). There are card holes (20), and the card holes (20) are adapted to the elastic hooks (17).

9. The nail cleaning device according to claim 2 is characterized in that: a control circuit board is provided in the nail cleaning cover, and the control circuit board comprises an overload protection circuit, a single-chip microcomputer, an ultrasonic oscillation circuit and a triode amplifying circuit; the triode amplifying circuit comprises a triode Q2 and transistor Q3; the ultrasonic oscillation circuit includes capacitor C1, capacitor C2, capacitor C3, inductor L1, inductor L2, switch tube Q1, resistor R1 and resistor R2;

One end of the capacitor C1, the inductor L1 and the resistor R1 are all connected to the positive pole of the power supply, and the other end of the inductor L1 is connected to one end of the ultrasonic ceramic piece T and the collector of the switch tube Q1 respectively. The other end of the capacitor C1 is connected to the intersection of the capacitor C1 and the inductor L2 in parallel, the other end of the capacitor C2 is connected to the emitter of the switch Q1, the other end of the resistor R1 is connected to the base of the switch Q1, and the base of the switch Q1 is connected to the capacitor C3 and the resistor. One end of R2, the other end of capacitor C3 and resistor R2 are connected in parallel with the emitter of switch Q1 and the collector output end of the triode amplifier circuit;

The overload protection circuit includes resistor R6, resistor R7, resistor R8, resistor R9, resistor R10, resistor R11, capacitor C10, capacitor C11, voltage comparator LM393 and overload indicator D1; capacitor R6 and capacitor R7 are connected to the positive pole of the power supply, and resistor R9 and Resistor R8 forms a voltage divider reference circuit and is connected to the reverse input end of the voltage comparator. Resistor R6, capacitor C10 and resistor R10, capacitor C11 form two RC filter circuits; the emitter of switch tube Q1 is connected to capacitor C3 through current limiting resistor R3. and the other end of resistor R1.

10. the nail cleaning method of the nail cleaning device according to any one of claims 1-9, is characterized in that comprising the steps:

Step1: Assemble the nail cleaning device, and insert the nail from one end of the brush head (1) into the gap between the upper plug (13-1) and the lower plug (13-2);

Step1: Start the trigger switch, the single-chip microcomputer outputs the control signal according to the preset control program, when the single-chip microcomputer outputs a high level, it is amplified by the transistor Q2 and the transistor Q3, the transistor Q2 is turned on, the collector of the transistor Q2 outputs a low level, and the motor M1 starts Vibration, at the same time, the current forms a loop through resistor R1, capacitor C3, resistor R2, and transistor Q2. When capacitor C3 is charged to the conduction voltage of switch Q1, switch Q1 is turned on. When capacitor C3 discharges lower than switch Q1's conduction voltage After that, the switch tube Q1 is turned off, so that the ultrasonic ceramic piece emits an ultrasonic wave of 1.6~2.4MHz;

Step2: When the overload phenomenon occurs, the current flowing through the resistor R7 becomes larger, the voltage drop on the resistor R5 increases, the comparator outputs a high level, and the overload indicator light is lit;

Step3: The vibrator stops for 0.5-2 seconds every 30-50 seconds of vibration, and automatically repeats 5-10 times.