CN210962405U

CN210962405U - Novel electric toothbrush with roller type brush head provided with water storage tank

Info

Publication number: CN210962405U
Application number: CN201920947203.XU
Authority: CN
Inventors: 韩佳志
Original assignee: Beijing Sumingyuanduo Technology Co ltd
Current assignee: Beijing Sumingyuanduo Technology Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-07-10
Anticipated expiration: 2029-06-24

Abstract

The utility model aims at solving the technical insufficiency of current toothbrush, the utility model provides a novel electric toothbrush of roller-type brush bandeau storage water tank, this electric toothbrush adopts positive reverse roll-type brush head and storage water tank structure, the automatic function of giving water of miniature air pump pressurization, multiple speed governing mode adopts high-quality brush head and brush hair, the human design of button position, the panel modern design, let adult and children convenient and fast ground automatic realization correct upper and lower tooth brushing mode and the automatic tooth of scrubbing of giving water of the miniature air pump pressurization of the manual button of brush head to reach all teeth homoenergetic and can be cleaned cleaner purpose.

Description

Novel electric toothbrush with roller type brush head provided with water storage tank

Technical Field

The utility model relates to a toothbrush technical field, concretely relates to novel electric toothbrush of roller type brush bandeau storage water tank.

Background

The proper tooth brushing method firstly follows a principle that upper teeth brush downwards, lower teeth brush upwards and the combination of the upper teeth brush downwards and the lower teeth brush upwards. The reason is simple, namely, all the tooth gaps are vertical, so that the food residues in the tooth gaps can be effectively removed by brushing teeth, and the aim of cleaning the oral cavity is fulfilled. However, most people do not have a proper tooth brushing method, and particularly children are not easy to master tooth brushing skills, and the improper tooth brushing method cannot play a health care role, but can damage teeth and gums. Some people brush their teeth like a saw, i.e. a horizontal brush. The tooth brushing method is harmful and useless, and a deep groove is sawn at the root of a tooth in the long day, and the medical term is wedge-shaped defect. The person with such wedge-shaped defects may suffer from tooth ache when eating cold, hot, sour and sweet foods in light persons, and pulpitis in severe persons. In hospitals, we often see diseases caused by incorrect brushing methods at the time of examination, which is very painful.

The toothbrush type, toothbrush on the market at present divide into ordinary toothbrush and electric toothbrush, according to electric toothbrush's theory of operation, electric toothbrush mainly divide into two kinds: rotary and acoustic wave vibratory. The rotary electric toothbrush is mainly used in Europe b and comprises 2D and 3D. The 2D toothbrush mainly comprises a brush head which rotates on a plane in a pendulum reciprocating mode, and the 3D toothbrush mainly comprises a brush head which vibrates back and forth while doing pendulum reciprocating motion. The sound wave toothbrush is mainly based on Philips, which are basically sound wave toothbrushes, and the so-called 'sound wave' toothbrushes are toothbrushes which are driven by electromagnetism to enable bristles to swing in a small amplitude and a single dimension. In this driving method, the frequency of the brush is generally 250 to 300Hz (the ultrasonic range is 20000Hz or more).

The toothbrush has the advantages that the toothpaste easily falls off, and the toothpaste is difficult to be squeezed and directly brushed by people who feel dry and uncomfortable in oral cavity. The main purpose of tooth brushing is cleaning, and the purpose is achieved mainly by the friction of an abrasive in a toothbrush and toothpaste on the surface of teeth; in addition, surfactants and foaming agents act as a cleaning aid and these ingredients generally need to be dissolved in water to be effective.

In summary, the various types of toothbrushes do not have the automatic up-and-down brushing mode and the automatic water supply function of the toothbrush head, and the conventional toothbrush and the electric toothbrush disclosed in the related art all require a user to continuously change the position of the toothbrush head during use, and the manual operation skills are combined to brush different teeth, so that it is difficult to ensure that all teeth can be cleaned.

Disclosure of Invention

In order to realize the above purpose, the utility model discloses the technical scheme who takes is: the utility model provides a novel electric toothbrush of roller brush bandeau storage water tank, includes the electric toothbrush body, its concrete structure is: 1. a toothbrush head shaft clamp spring; 2. a return spring; 3. a roller-type brush head; 4. a crown gear type connector; 5. a motor spindle water seal (1); 6. a motor spindle; 7. a toothbrush front handle; 8. a soft and thin water pipe; 9. a double-shaft motor; 10. a motor forward and backward rotation button; 11. a micro air pump; 12. a three-way miniature electromagnetic valve; 13. a vent (3); 14. a start-stop and speed-regulation composite button; 15. a battery and charging and main control board; 16. a water inlet; 17. a water storage tank; 18. a toothbrush head cap; 19. a toothbrush head cover body; 20. a needle-shaped water jet; 21. a water jet gum cover; 22. a motor spindle water seal (2); 23. a motor reducer; 24. a toothbrush handle outer housing; 25. an air inlet of the air pump; 26. a vent (1); 27. a micro electromagnetic valve start-stop button; 28. a vent (2); 29. an air hose; 30. the closed soft rubber sleeve is sleeved with an air inlet hole; 31. sealing the rubber gasket; 32. a one-way flexible glue air outlet; 33. water storage tank 34, inductive charging hole. Wherein, the toothbrush head shaft clamp spring is used for fixing the toothbrush head shaft lever to clamp the toothbrush head shaft lever at the upper end of the toothbrush head cover body; the return spring enables the roller type toothbrush head to be tightly connected with the crown gear type connecting piece of the motor spindle, has certain supporting elasticity, is easy to dislocate from the motor spindle, and prevents the roller type toothbrush head from being clamped in the rotating process so as to prevent the motor from being burnt out; the roller type toothbrush head is characterized in that dense toothbrush bristles are uniformly arranged on a cylinder with a certain diameter, and the whole body is in a circular roller shape; the crown-tooth-shaped connecting joint enables the roller-type toothbrush head shaft and the motor main shaft to be tightly connected together, and the shaft are quickly occluded and butted after the toothbrush head is easily replaced; the motor spindle water seal plays a role in sealing and waterproofing; the motor main shaft plays a role in transmitting torque; the toothbrush front handle is connected with the toothbrush handle shell and can be integrally formed; the thin and soft water pipe leads the water in the water tank to the needle-shaped water jet; one end of the double-shaft motor is connected with the motor reducer to reduce the revolution of the motor according to a certain proportion and output torque, and the other end of the double-shaft motor is connected with the miniature air pump to output pressure air to the water storage tank to generate air pressure so that the water pressure is discharged to the roller type toothbrush head; the motor forward and reverse rotation button acts on the main control board, and when the main control board is pressed, the main control board outputs corresponding polarity potential voltage to enable the motor to change the rotation direction; the micro air pump outputs air into the water tank when in work; the three-way miniature electromagnetic valve enables the gas output by the miniature air pump to be converted into the output direction; the electric toothbrush is characterized in that a start-stop and speed-regulation compound button, a working state switch and a speed-regulation button of the electric toothbrush are pressed for 3 seconds for starting, pressed for more than 5 seconds for shutting, pressed for regulating speed for a short time, pressed for a short time, a motor starts to rotate, rotated at a low speed, pressed for a short time again, rotated at a medium speed, pressed for a short time again, rotated at a high speed, and in a cyclic selection mode; the battery adopts a lithium battery to supply power, and the battery is charged in an induction mode, and all functions are controlled by the main control board; the water storage tank can store a certain amount of water for the roller type toothbrush head to moisten toothpaste and assist in washing teeth when brushing teeth, so that teeth can be brushed and cleaned more thoroughly; the toothbrush head cap is sealed by gluing once after the roller type toothbrush head is assembled; the toothbrush head cover body is in a U-shaped groove shape and plays a role in protection, and toothbrush bristles are exposed out of the opening to brush teeth; the needle-shaped water spraying nozzle is fixed on the toothbrush head cover body and plays a role in throttling, so that the pressure is increased when water is sprayed, the other end of the needle-shaped water spraying nozzle is inserted into the water spraying nozzle rubber sleeve and is replaced together when the toothbrush head is replaced, and the toothbrush head is clean, sanitary and anti-blocking; the motor spindle water seal plays a role in sealing and waterproofing; the motor reducer reduces the motor revolution according to a certain proportion and outputs torque; the outer shell of the toothbrush handle can be an opening and closing structure or an integrally formed structure; the miniature electromagnetic valve start-stop button plays a role of controlling the working state of the three-way miniature electromagnetic valve; the air hose conveys air into the water tank; the air inlet hole of the closed soft rubber sleeve is funnel-shaped and has a one-way air inlet function, when the micro air pump operates in external circulation air suction, the air inlet hole is opened for air inlet, and when the micro air pump stops or operates in internal circulation, the air inlet hole of the closed soft rubber sleeve is tightly closed under the elastic action of self rubber; the rubber gasket is sealed to ensure that the water storage tank is tightly connected with the toothbrush body without air leakage and water leakage; the one-way soft rubber air outlet has the function of a closed soft rubber sleeve air inlet, discharges air in one way and is closed in a reverse direction; the water storage box body is tightly connected with the toothbrush body and can be tightly screwed or clamped on the toothbrush body; the inductive charging hole is used for the electric toothbrush in an inductive charging mode. The specific structure of the novel electric toothbrush with the roller type brush head provided with the water storage tank is shown in the attached drawing of the specification in detail.

Furthermore, a starting state indicator lamp and an electric quantity prompting lamp are arranged on the outer shell of the toothbrush handle, the electric quantity is green when enough, red when the electric quantity is low, arrow head direction indicator lamps in the forward and reverse rotation state of the motor, and state indicator lamps in the low rotation number, the middle rotation number and the high rotation number of the motor.

Furthermore, the electric toothbrush double-shaft motor, the three-way miniature electromagnetic valve and the main control board adopt 3.7V or 5V lithium storage battery direct current power supply and adopt inductive charging, and when the electric toothbrush double-shaft motor is charged, the water storage tank is screwed off and is plugged into a charging seat, and the charging and the power supply are all safe. Further, the novel electric toothbrush with the roller type brush head provided with the water storage tank can be made into an adult style or a child style.

Furthermore, the bristles are polybutyl ester bristles which have the characteristics of high softness, high rebound resilience, high hardness, abrasion resistance, creep resistance, good oil resistance, strong stress resistance to organic solvents, low water absorption and good stability.

Further, a novel electric toothbrush with a roller type brush head provided with a water storage tank is of a waterproof type.

The novel electric toothbrush with the roller type brush head provided with the water storage tank has the advantages that a user can conveniently and quickly automatically realize a correct up-and-down tooth brushing mode by using the roller type brush head structure of the electric toothbrush for brushing teeth, and meanwhile, when the toothbrush roller rolls for brushing teeth, water is timely and manually supplied to the water storage tank to wet toothpaste bodies, so that the foam is rich, and the toothpaste bodies are brushed and washed simultaneously from inside to inside and from inside to outside and between tooth slits, so that the teeth are brushed more cleanly and thoroughly.

Drawings

Fig. 1 is a schematic structural diagram of a novel electric toothbrush with a roller type brush head provided with a water storage tank.

Fig. 2 is a schematic view of a control panel of the novel electric toothbrush with a water storage tank on a roller type brush head.

Fig. 3 is another schematic view of the control panel of the novel electric toothbrush with a water storage tank on the roller type brush head.

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.

Referring to fig. 1, fig. 1 is a structural view of an embodiment of the electric toothbrush of the present invention. In this embodiment, the body of the electric toothbrush is made of high-quality ABS plastic material, and the bristles are dupont nylon soft bristles, which are specifically described according to the reference numerals in fig. 1 of the drawings: wherein, the toothbrush head shaft snap spring 1 is used for fixing the toothbrush head shaft lever to be clamped at the upper end of the toothbrush head cover body 19; the return spring 2 enables the roller type toothbrush head 3 to be tightly connected with the motor main shaft 6 by the crown gear type connecting piece 4, has certain supporting elasticity, is easy to be dislocated with the motor main shaft 6, and prevents the roller type toothbrush head 3 from being accidentally clamped in the rolling process and being not burnt out by the motor; the roller type toothbrush head 3 is characterized in that dense toothbrush bristles are uniformly arranged on a cylinder with a certain diameter, and the whole body is in a circular roller shape; the crown-tooth-shaped connecting joint 4 enables the shaft of the roller-type toothbrush head 3 to be tightly connected with the motor main shaft 6, and the shaft are quickly occluded and butted after the toothbrush head is easily replaced; the motor spindle water seal 5 plays a role in sealing and waterproofing and is sleeved on the motor spindle 6; the motor spindle 6 is connected with a motor and plays a role in transmitting the torque of the motor; the toothbrush front handle 7 is connected with the toothbrush handle shell 24 and is hollow, and the motor spindle 6 penetrates through the toothbrush front handle and can be integrally formed; the thin flexible water pipe 8 leads the water in the water tank to the needle-shaped water jet 20; one end of a double-shaft motor 9 is connected with a motor reducer 23 to reduce the revolution of the motor according to a certain proportion and transmit torque, and the other end of the double-shaft motor is connected with a miniature air pump 11 to output air to a water storage tank 17 to generate air pressure so that the water pressure is discharged to the roller type toothbrush head 3; a motor forward and backward rotation button 10 which acts on the main control board, and when the main control board is pressed, the main control board outputs corresponding polarity potential voltage to enable the motor to change the rotation direction; the miniature air pump 11 outputs air into the water storage tank 17 through the air hose 29 during operation; the three-way miniature electromagnetic valve 12 makes the gas output by the miniature air pump 11 change the output direction, when the machine is normally started, the micro air pump 11 is in internal circulation air suction and exhaust, the vent holes 26(1) and 13(3) are opened, the vent holes 26(1) and 28(2) are closed, the air inlet of the micro air pump 25 is output from the vent hole to the vent holes 26(1) to the three-way micro electromagnetic valve 12 and is exhausted from the vent hole 13(3), when the micro electromagnetic valve start-stop button 27 is pressed, the three-way micro electromagnetic valve 12 acts, the micro air pump 11 is in an external circulation air suction and exhaust state, the air vent 26(1) and the air vent 13(3) are closed, the air vent 26(1) and the air vent 28(2) are opened, the air inlet 25 of the micro air pump is output to the air vent 26(1) through the air vent to the three-way micro electromagnetic valve 12 and is exhausted through the air vent 28(2), and the pressure air is exhausted to the water storage tank 17 through the air hose 29 and the one-way soft rubber air outlet 32; the starting, stopping and speed regulating composite button 14, a working state switch and a speed regulating button of the electric toothbrush are pressed for 3 seconds for starting, pressed for more than 5 seconds for stopping, pressed for speed regulating and pressed for one time for short, the motor rotates at a low speed, pressed for another time for short, the motor rotates at a medium speed, pressed for another time for short, the motor rotates at a high speed, and a mode can be selected in a circulating way; the battery and charging and main control board 15, the battery adopts the lithium battery to supply power, the inductive charging, every function is controlled by the main control board; the water inlet 16 is connected with the soft and thin water pipe 8 and the needle-shaped water jet 20; the water storage tank 17 can store a certain amount of water for the roller type toothbrush head 3 to moisten toothpaste and assist in washing teeth when brushing teeth, so that the teeth can be brushed and cleaned more thoroughly; after the roller-type toothbrush head 3 is assembled, the toothbrush head cap 18 is used for gluing, and the upper cover of the toothbrush head cover body 19 is sealed and fixed at one time; the toothbrush head cover body 19 is in a U-shaped groove shape, the roller type toothbrush head 3 is arranged in the toothbrush head cover body, the shell plays a role in protection, the position outside teeth is prevented from being brushed by toothbrush bristles, the toothbrush bristles are exposed out of the opening, the teeth are brushed, and the toothbrush head cover body is integrally and firmly inserted into the front end of the toothbrush front handle 7; the needle-shaped water spraying nozzle 20 is fixed on the toothbrush head cover body 19 and plays a role in throttling, so that the pressure is increased when water is sprayed, the other end of the needle-shaped water spraying nozzle 20 is inserted into the water spraying nozzle rubber sleeve 21, and the needle-shaped water spraying nozzle 20 is replaced together with the toothbrush head when the toothbrush head is replaced, so that the toothbrush is clean, sanitary and anti-blocking; the motor spindle water seal 22 plays a role of sealing and waterproofing and is sleeved on the motor spindle 6; the motor reducer 23 is connected with the motor spindle 6 and the double-shaft motor 9, and reduces the motor revolution and outputs torque according to a certain proportion; the toothbrush handle shell 24 is of an opening and closing structure or an integrated structure, and is provided with a key, a starting state indicator lamp, an electric quantity indicator lamp, a motor forward and reverse rotation state arrow head direction indicator lamp and a motor low-revolution, medium-revolution and high-revolution indicator lamp; the micro electromagnetic valve start-stop button 27 plays a role in controlling the working state of the three-way micro electromagnetic valve 12; the air hose 29 is connected with the air port 28(2) of the three-way miniature electromagnetic valve 12 and the one-way soft rubber air outlet 32 and used for conveying air into the water storage tank 17; the air inlet hole 30 of the closed soft rubber sleeve is funnel-shaped and has a one-way air inlet function, when the micro air pump 11 works in an external circulation air suction mode, the air inlet hole is opened for air inlet, and when the micro air pump stops or works in an internal circulation mode, the air inlet hole of the closed soft rubber sleeve is tightly closed under the elastic action of self rubber; the rubber gasket 31 is sealed to ensure that the water storage tank 17 is tightly connected with the toothbrush body without air leakage and water leakage; the one-way soft rubber air outlet 32 has the function of a closed soft rubber sleeve air inlet 30, and one-way exhaust air is reversely closed; the water storage box body 33 is tightly connected with the outer shell 24 of the toothbrush handle and can be tightly screwed or clamped on the bottom end of the outer shell 24 of the toothbrush handle; the inductive charging hole 34 is located at the bottom end of the electric toothbrush, is of a totally-enclosed waterproof design, and when the inductive charging hole is charged, the water storage box body 33 is screwed down and inserted on the inductive charging base.

Specifically, a user firstly turns off the water storage tank and fills with water, vertically screws the water storage tank, holds the toothbrush handle by the right hand, the thumb of the right hand is arranged between the forward and reverse rotation button 10 of the motor and the start and stop and speed regulation composite button 14, the index finger of the right hand is arranged on the micro electromagnetic valve start and stop button 27 behind the toothbrush handle, toothpaste with a proper amount is coated and squeezed on the roller head of the electric toothbrush, the thumb of the right hand presses the start and stop and speed regulation composite button 14 for three seconds to start the electric toothbrush, the power indicator lamp on the key is lightened, the electric toothbrush is in a standby state, the thumb presses the forward and reverse rotation button 10 of the motor, the double-shaft motor 9 starts to rotate, the micro air pump 11 works, the air pump sucks and exhausts air in an internal circulation mode and drives the toothbrush roller to rotate in one direction, the initial state is that the toothpaste body rotates from top to, the right forefinger presses the micro-solenoid valve start-stop button 27 and does not put, the three-way micro-solenoid valve 12 acts to output pressure gas to the water storage tank 17, water in the water storage tank 17 is pressed to flow to the needle-shaped water spray nozzle 20 through the soft and thin water pipe to spray fine flow, at the moment, toothpaste is mixed with water, after rich foam is generated by stirring the toothbrush bristles, the forefinger of the right hand can be loosened to start to brush teeth, because the toothbrush roller rotates from top to bottom, the upper teeth on the left side are brushed firstly, from inside to outside and then from outside to inside, the toothbrush head is repeatedly and slowly moved for more than 3 times to brush the teeth on the outer side of the upper part, most of the teeth on the upper part are brushed cleanly, the thumb of the right hand presses the motor forward-reverse rotation button 10, the motor starts to reversely rotate to drive the toothbrush roller, at the moment, the toothbrush roller rotates, and adding water, namely repeatedly and slowly moving the toothbrush head from inside to outside and from outside to inside for more than 3 times to brush the teeth on the lower part, wherein most of the teeth on the lower part are cleaned. At this time, the teeth on the other side of the oral cavity are brushed, the toothbrush handle is held by the left hand, the upper teeth on the other side are brushed firstly, the rotation direction of the toothbrush roller is changed before, the toothbrush handle is held by the left hand, the rotation direction of the toothbrush roller is from top to bottom, so the teeth are brushed from the upper teeth firstly, the toothbrush head is repeatedly and slowly moved for more than 3 times to brush the teeth on the outer side of the upper part according to the principle from inside to outside, and at this time, part of the teeth on the upper part are brushed cleanly. The left thumb presses the motor forward and backward rotation button 10 again, the motor starts to rotate reversely to drive the tooth brush roll to rotate also, at this time, the tooth brush roll rotates from bottom to top, then the tooth is brushed, if the sensed water quantity is not enough, the micro electromagnetic valve start-stop button 27 can be pressed for a short time, the water quantity is supplemented, the toothbrush head is repeatedly and slowly moved for more than 3 times to brush the teeth on the lower part and the outer teeth are all brushed cleanly at this time according to the principle from inside to outside.

The inner teeth are brushed without changing hands, the direction of the toothbrush bristles is changed, the toothbrush roller keeps rotating from bottom to top at the moment, the upper part of the teeth on the inner side on the right side are brushed, the toothbrush head is repeatedly and slowly moved for more than 3 times to brush the inner teeth on the upper part according to the principle from inside to outside, and at the moment, the inner part of the teeth on the upper part are brushed cleanly. The left index finger presses the motor forward and backward rotation button 10 again, the motor starts to rotate reversely to drive the tooth brush roll to rotate reversely, at this time, the tooth brush roll rotates from top to bottom, the lower part of teeth on the inner side of the brush start to be brushed, if the sensed water quantity is not enough, the micro electromagnetic valve start-stop button 27 can be pressed for a short time, the water quantity is supplemented, the brush head is repeatedly and slowly moved for more than 3 times to brush the lower part of teeth according to the principle from inside to outside, and at this time, the lower part of teeth. The toothbrush handle is held by the right hand, the inner teeth on the upper left part are brushed, the rotating direction of the toothbrush roller is changed, and the toothbrush handle is held by the right hand, so that the rotating direction of the toothbrush roller is from bottom to top, the toothbrush head is repeatedly and slowly moved for more than 3 times to brush the inner teeth on the upper left part according to the principle from inside to outside, and at the moment, the inner teeth on the upper part are completely brushed. The forefinger of the right hand presses the forward and reverse rotation button 10 of the motor, the motor starts to rotate reversely to drive the tooth brush roll to rotate reversely, at the moment, the tooth brush roll rotates from top to bottom to brush the lower part of teeth on the inner side of the left side, if the sensed water quantity is not enough, the start and stop button 27 of the miniature electromagnetic valve can be pressed for a short time to supplement the water quantity, the toothbrush head is repeatedly and slowly moved to brush the lower part of the inner teeth for more than 3 times according to the principle from inside to outside, and at the moment.

The tooth crowns are brushed, the rotation direction of a tooth brush roll does not need to be changed when the tooth crowns are brushed, the micro electromagnetic valve start-stop button 27 can be pressed timely to supplement the water amount of a brush head, the upper tooth crown and the lower tooth crown are brushed repeatedly according to the principle from inside to outside, at the moment, teeth in the oral cavity are all brushed cleanly, the right thumb presses the start-stop and speed-regulation composite button 14 for more than 5 seconds to turn off the electric toothbrush, the water storage tank 17 is screwed off, the left water in the water storage tank is used for washing the toothbrush head or is used for washing the toothbrush head cleanly with clear water, the.

Furthermore, during tooth brushing, the speed regulation selection can be carried out by pressing the start-stop and speed regulation composite button 14 for a short time according to personal use habits. And regulating the speed by short pressing, rotating the motor at a low speed by short pressing, rotating the motor at a medium speed by short pressing, rotating the motor at a high speed by short pressing, and circularly selecting the mode. If the water in the water storage tank is not enough, the toothbrush can be inclined to the toothbrush head side by a certain angle.

Through the above description, the start-stop and speed-regulation composite button is pressed for 2-5 times, the motor rotates forward and backward for 5 times, and the micro electromagnetic valve start-stop switch is pressed for 3-5 times from the beginning to the end of tooth brushing, so that the operation is simple and easy to master, and the whole tooth brushing process is carried out for 2-3 minutes, and the correct way of up-down tooth brushing is followed, so that the gaps between teeth and the surfaces of teeth are thoroughly cleaned.

From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by other structures, and the features of the present invention are not limited to the above preferred embodiments. Any changes or modifications that can be easily conceived by a person skilled in the art are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a novel electric toothbrush of roller brush bandeau storage water tank which characterized in that includes electric toothbrush body structure and appearance characteristic, and concrete structure is: a toothbrush head shaft clamp spring; a return spring; a roller-type brush head; a crown gear type connector; a motor spindle water seal (1); a motor spindle; a toothbrush front handle; a soft and thin water pipe; a double-shaft motor; a motor forward and backward rotation button; a micro air pump; a three-way miniature electromagnetic valve; a vent (3); a start-stop and speed-regulation composite button; a battery and charging and main control board; a water inlet; a water storage tank; a toothbrush head cap; a toothbrush head cover body; a needle-shaped water jet; a water jet gum cover; a motor spindle water seal (2); a motor reducer; a toothbrush handle outer housing; an air inlet of the air pump; a vent (1); a micro electromagnetic valve start-stop button; a vent (2); an air hose; the closed soft rubber sleeve is sleeved with an air inlet hole; sealing the rubber gasket; a one-way flexible glue air outlet; a water storage tank body; an induction type charging hole, wherein, a roller type toothbrush head (3) is uniformly provided with intensive toothbrush bristles on a cylinder with a certain diameter, the whole body is in a round roller shape, a toothbrush head cover body (19) is in a U-shaped groove shape, the roller type toothbrush head (3) is arranged in the roller type toothbrush head, the toothbrush bristles are exposed at an opening part, a motor forward and reverse rotation button (10) acts on a main control board, when the motor forward and reverse rotation button (10) is pressed, the main control board outputs corresponding polarity potential voltage, so that the motor changes the rotation direction and outputs torque, a crown tooth shape connecting joint (4) enables a shaft of the roller type toothbrush head (3) to be tightly connected with a motor spindle (6), when the motor forward and reverse rotation button (10) is pressed, a double-shaft motor (9) starts to rotate, when the motor is initially in a low-speed mode, a miniature air pump (11) works, the internal circulation sucks and exhausts air, the motor starts to rotate reversely to drive the tooth brush roller to rotate reversely, and the tooth brush roller rotates from bottom to top; the water storage tank body (33) is tightly connected with the outer shell (24) of the toothbrush handle and can be screwed or clamped at the bottom end of the outer shell (24) of the toothbrush handle, the water inlet (16) is connected with the soft and thin water pipe (8) and the needle-shaped water spray opening (20), when the start-stop button (27) of the miniature electromagnetic valve is pressed, the miniature electromagnetic valve (12) of the three-way type operates, the miniature air pump (11) is in external circulation air suction and exhaust, the air vents (1) and (26) and the air vents (3) and (13) are closed, the air vents (1) and (26) and the air vents (2) and (28) are opened, the air inlet (25) of the miniature air pump is used for introducing air, the air is output to the air vents (1) and (26) to the miniature electromagnetic valve (12) of the three-way type and is discharged from the air vents (2) and (28, the water in the water storage tank (17) is pressurized to flow to the needle-shaped water jet (20) through the soft thin water pipe to be sprayed out in a thin flow.

2. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: the toothbrush head shaft clamp spring is used for fixing the toothbrush head shaft lever to be clamped at the upper end of the toothbrush head cover body; the return spring makes the roller type toothbrush head tightly connected with the crown gear type connecting piece of the motor main shaft, has certain supporting elasticity, is easy to be dislocated with the motor main shaft, and prevents the roller type toothbrush head from being blocked in the rotating process.

3. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: the roller type toothbrush head is characterized in that dense toothbrush bristles are uniformly arranged on a cylinder with a certain diameter, and the whole body is in a circular roller shape; the crown-tooth-shaped connecting joint enables the roller-type toothbrush head shaft and the motor main shaft to be tightly connected together, and the shaft are quickly occluded and butted after the toothbrush head is easily replaced; the motor spindle water seal plays a role in sealing and waterproofing; the motor main shaft plays a role in transmitting torque; the toothbrush front handle is connected with the toothbrush handle shell and can be integrally formed; the thin and soft water pipe leads the water in the water tank to the needle-shaped water jet; one end of the double-shaft motor is connected with the motor reducer to reduce the revolution of the motor according to a certain proportion and output torque, and the other end of the double-shaft motor is connected with the miniature air pump to output air to the water storage tank to generate air pressure so that the water pressure is discharged to the roller type toothbrush head; the motor forward and reverse rotation button acts on the main control board, and when the main control board is pressed, the main control board outputs corresponding polarity potential voltage to enable the motor to change the rotation direction; the miniature air pump outputs pressure air to the water tank when in work.

4. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: the three-way miniature electromagnetic valve enables the gas output by the miniature air pump to be converted into the output direction; the electric toothbrush is characterized in that a start-stop and speed-regulation compound button, a working state switch and a speed-regulation button of the electric toothbrush are pressed for 3 seconds for starting, pressed for more than 5 seconds for shutting, pressed for regulating speed for a short time, pressed for a short time, a motor starts to rotate, rotated at a low speed, pressed for a short time again, rotated at a medium speed, pressed for a short time again, rotated at a high speed, and in a cyclic selection mode; each function of the lithium battery power supply main control board is controlled by the main control board.

5. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: the water storage tank can store a certain amount of water for the roller type toothbrush head to moisten toothpaste and assist in washing teeth when brushing teeth, so that teeth can be brushed and cleaned more thoroughly; the toothbrush head cap is sealed by gluing once after the roller type toothbrush head is assembled; the toothbrush head cover body is in a U-shaped groove shape and plays a role in protection, and toothbrush bristles are exposed out of the opening to brush teeth; the needle-shaped water spraying nozzle is fixed on the toothbrush head cover body and plays a role in throttling, so that the pressure is increased when water is sprayed, the other end of the needle-shaped water spraying nozzle is inserted into the water spraying nozzle rubber sleeve and is replaced together when the toothbrush head is replaced, and the toothbrush head is clean, sanitary and anti-blocking; the motor spindle water seal plays a role in sealing and waterproofing; the motor reducer reduces the motor revolution according to a certain proportion and outputs torque; the outer shell of the toothbrush handle can be an opening and closing structure or an integrated structure.

6. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: the miniature electromagnetic valve start-stop button plays a role of controlling the working state of the three-way miniature electromagnetic valve; the air hose conveys air into the water tank; the air inlet hole of the closed soft rubber sleeve is funnel-shaped and has a one-way air inlet function, when the micro air pump operates in external circulation air suction, the air inlet hole is opened for air inlet, and when the micro air pump stops or operates in internal circulation, the air inlet hole of the closed soft rubber sleeve is tightly closed under the elastic action of self rubber; the rubber gasket is sealed to ensure that the water storage tank is tightly connected with the toothbrush body without air leakage and water leakage; the one-way soft rubber air outlet has the function of a closed soft rubber sleeve air inlet, discharges air in one way and is closed in a reverse direction; the water storage box body is tightly connected with the toothbrush body and can be tightly screwed or clamped on the toothbrush body.

7. The novel electric toothbrush with the roller-type brush head provided with the water storage tank as claimed in claim 1, wherein: there is the start state pilot lamp on the toothbrush handle shell body, and the electric quantity warning light is green when the electric quantity is sufficient, and is red when lower, motor positive and negative rotation state arrow head direction indicator, motor low revolution, transfer number, high revolution state pilot lamp.