CN217853442U - Electric toothbrush dashes tooth all-in-one - Google Patents

Abstract

The utility model provides an electric toothbrush and tooth washing integrated machine, which relates to the technical field of oral cavity cleaning equipment and comprises an electric toothbrush driving device, a tooth washing driving device, a hollow shaft, a brush head, a nozzle and a water tank; through the electric toothbrush drive arrangement who arranges in proper order in series and towards tooth drive arrangement, the rational arrangement position, utilize the quill shaft to guarantee that electric toothbrush drive arrangement brushes the tooth transmission of function to the brush head, can also make the area take liquid through nozzle department blowout in step, brush the in-process nozzle that in-process nozzle can be along with brush head and oral cavity tooth contact and buckle, the nozzle can not influence the brush head and brush teeth this moment, can make the rivers direct blowout through toothbrush main part transport through the nozzle when dashing the tooth, can not contact with the brush hair, the electric toothbrush who has alleviated and has existed among the prior art dashes tooth all-in-one bulky, it is inconvenient to use, and brush hair can influence towards tooth rivers on the brush head, cause and wash the tooth and can't reach the technical problem of anticipated effect.

Description

Electric toothbrush dashes tooth all-in-one

Technical Field

The utility model belongs to the technical field of oral cleaning device technique and specifically relates to an electric toothbrush dashes tooth all-in-one is related to.

Background

The electric toothbrush is used for cleaning the tooth surface efficiently, and the tooth flusher is used for cleaning the gaps between teeth, so that users seeking tooth cleaning and maintenance generally purchase the electric toothbrush and the tooth flusher at the same time. In order to reduce the number of devices and facilitate the use of users, cleaning devices with tooth flushing device functions are added on the market on the basis of electric toothbrushes through additionally arranging devices such as a toothbrush motor, a piston pump, a water tank and a flow guide pipe, and the cleaning devices pump water out of the water tank through compressed air to realize the tooth flushing function.

However, the electric toothbrush and the tooth-rinsing device in the prior art are only integrated in one shell, and the driving device of the electric toothbrush and the driving device of the tooth-rinsing device are placed in the shell as two separately arranged structures, which causes the electric toothbrush and the tooth-rinsing device to have a large volume and affects the portability of small household appliances; in addition, the export of dashing the tooth function generally sets up in brush head position, and the liquid of dashing the tooth ware promptly can be through the brush hair gap blowout of toothbrush head, because the brush hair can be irregular arrangement in the use, consequently the brush hair can influence the effect that rivers blowout is towards the tooth, causes to dash the unable anticipated effect that reaches of tooth function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric toothbrush dashes tooth all-in-one to alleviate the electric toothbrush who exists among the prior art and dash tooth all-in-one bulky, it is inconvenient to use, and brush overhead brush hair can influence towards tooth rivers, causes to dash the technical problem that tooth can't reach anticipated effect.

The utility model provides a pair of electric toothbrush dashes tooth all-in-one, include: an electric toothbrush drive device, a tooth flushing drive device, a hollow shaft, a brush head, a nozzle and a water tank;

the electric toothbrush driving device is connected with the tooth punching driving device in series through the hollow shaft, the hollow shaft penetrates through the electric toothbrush driving device and is connected with the toothbrush head, and the electric toothbrush driving device is used for driving the toothbrush head to rotate through the hollow shaft;

the tooth flushing driving device is connected with the water tank at one end far away from the hollow shaft, the tooth flushing driving device is used for pressurizing and conveying liquid in the water tank into the hollow shaft, the nozzle is connected with the brush head and is communicated with the hollow shaft through the brush head, and the hollow shaft is used for spraying the liquid with pressure through the nozzle;

the nozzle is flexibly arranged and can be bent along with the movement of the brush head when the brush head is in contact with the oral cavity, so that the nozzle can be closed.

In a preferred embodiment of the present invention, the device further comprises a protective casing;

the electric toothbrush driving device and the tooth punching driving device are sequentially arranged inside the protective shell, the hollow shaft penetrates through the protective shell along the vertical direction, and one end of the hollow shaft extends out of the protective shell and is connected with the brush head.

In a preferred embodiment of the present invention, the protective casing includes a protective base, a protective inner casing and a protective outer casing;

the electric toothbrush driving device and the tooth punching driving device are sequentially arranged in the protective inner shell along the vertical direction, and one end, far away from the tooth punching driving, of the hollow shaft sequentially penetrates through the electric toothbrush driving device and the protective inner shell;

the one end that the quill shaft was kept away from to the protection inner shell with the protection base is connected, the water tank with the protection inner shell is the level and arranges side by side, the water tank with the protection base is connected, it stretches out to dash tooth drive arrangement the protection inner shell with the water tank is close to the one end of protection base is connected, protection outer housing cover is located the protection inner shell with the outside of protection base, protection outer housing with the lateral wall of water tank can be dismantled and be connected.

In the preferred embodiment of the present invention, the device further comprises a power supply;

the power is located in the protection inner shell, just the power in proper order with dash tooth drive arrangement with electric toothbrush drive arrangement is located same vertical direction, the power respectively with electric toothbrush drive arrangement with dash the tooth drive arrangement electricity and connect.

In a preferred embodiment of the present invention, the present invention further comprises a circuit board and a control switch;

the circuit board is located the protection inner shell deviates from one side of water tank, the circuit board with the lateral wall of protection inner shell is connected, control switch set up in protection outer shell deviates from one side of water tank, control switch with circuit board signal connection, the circuit board respectively with electric toothbrush drive arrangement the tooth drive arrangement that dashes with power signal connection.

In a preferred embodiment of the present invention, the brush head comprises a brush rod;

the side wall of one end of the hollow shaft, extending out of the electric toothbrush driving device, is provided with a tangent plane, the hollow shaft is inserted into the brush rod and is clamped with the brush rod through the tangent plane.

In a preferred embodiment of the present invention, the electric toothbrush driving device includes a sonic motor;

the hollow shaft penetrates along the sound wave motor, is in transmission connection with the sound wave motor, and is used for driving the hollow shaft to rotate.

In a preferred embodiment of the present invention, the tooth punching driving device includes a linear motor, a piston and a pump body;

the pump body is provided with an accommodating cavity, one end of the piston is positioned in the accommodating cavity, the piston is connected with the pump body in a sliding manner, the output end of the linear motor is connected with the piston in a transmission manner, and the linear motor is used for driving the piston to reciprocate along the accommodating cavity of the pump body;

one end, far away from linear electric motor, of the pump body is connected with the hollow shaft in a sealing mode, the pump body is communicated with the water tank, and the pump body is used for sucking liquid in the water tank.

In a preferred embodiment of the present invention, the piston comprises a piston rod and a piston member;

one end of the piston rod extends out of the pump body to be in transmission connection with the linear motor, the other end of the piston rod is connected with the piston piece, the piston piece is contained in the containing cavity, an inner groove is formed in the circumferential direction of the piston piece and is arranged in an arc shape on the side wall of the piston piece, the two ends of the piston piece are respectively sealed in a double-ring shape on the inner wall of the containing cavity through the inner groove, and the linear motor drives the piston piece to reciprocate along the extending direction of the pump body through the piston rod so as to pressurize and convey liquid in the pump body into the hollow shaft.

In a preferred embodiment of the present invention, the device further comprises a connecting tube;

the connecting pipe is located between the hollow shaft and the pump body, the connecting pipe is respectively connected with the hollow shaft and the pump body, one end of the connecting pipe, corresponding to the hollow shaft, is provided with a sealing ring, and the sealing ring is arranged between the hollow shaft and the inner wall of the connecting pipe.

The utility model provides an electric toothbrush dashes tooth all-in-one, include: an electric toothbrush drive device, a tooth flushing drive device, a hollow shaft, a brush head, a nozzle and a water tank; the electric toothbrush driving device is connected with the tooth flushing driving device in series through the hollow shaft, the hollow shaft penetrates through the electric toothbrush driving device and is connected with the toothbrush head, the electric toothbrush driving device and the tooth flushing driving device are sequentially arranged in series, the tooth brushing function and the tooth flushing function can be realized, the positions are reasonably arranged, the structure is only increased in length by utilizing the series connection mode, and the portability of integral hand holding cannot be influenced; when dashing tooth, utilize the brush head to aim at the tooth, the nozzle can aim at the tooth position promptly, utilizes the nozzle to dash towards the tooth with the rivers of pressure, can make the rivers direct blowout of carrying through the toothbrush main part through the nozzle, can not contact with the brush hair, has alleviated the electric toothbrush who exists among the prior art and has dashed tooth all-in-one bulky, and it is inconvenient to use to reach the overhead brush hair of brush can influence towards tooth rivers, cause to dash the technical problem that the tooth can't reach the anticipated effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an electric toothbrush and tooth punching integrated machine provided by the embodiment of the invention;

FIG. 2 is a schematic cross-sectional view of the electric toothbrush and integrated toothbrush machine provided in the embodiment of FIG. 1;

fig. 3 is a schematic view of an internal structure of the electric toothbrush and tooth punching integrated machine provided by the embodiment of the invention;

FIG. 4 is a schematic cross-sectional view of the electric toothbrush and integrated toothbrush machine provided in the embodiment of FIG. 3;

FIG. 5 is a partial enlarged schematic view of the electric toothbrush and integrated toothbrush machine provided in the embodiment of FIG. 4 at the position of a connecting pipe;

fig. 6 is a schematic structural view of a tooth punching driving device of the electric toothbrush and tooth punching integrated machine provided by the embodiment of the invention;

FIG. 7 is a schematic cross-sectional view of a tooth-punching driving device of the electric toothbrush and tooth-punching integrated machine provided in the embodiment of FIG. 6;

fig. 8 is a schematic structural view of a brush head of the electric toothbrush and tooth punching integrated machine provided by the embodiment of the invention;

fig. 9 is a schematic sectional view of a toothbrush head of the electric toothbrush and integrated toothbrush machine provided in the embodiment of fig. 8.

Icon: 100-electric toothbrush drive; 200-a tooth punching driving device; 201-linear motor; 202-a piston; 212-a piston rod; 222-a piston member; 2221-inner groove; 203-a pump body; 300-a hollow shaft; 400-a brush head; 401-a brush bar; 500-a nozzle; 600-a water tank; 700-a protective housing; 701-a protective base; 702-a protective inner shell; 703-a protective outer shell; 800-a power supply; 900-a circuit board; 110-a control switch; 120-connecting tube.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 9, the present embodiment provides an electric toothbrush and integrated toothbrush machine, including: an electric toothbrush driving device 100, a tooth-rinsing driving device 200, a hollow shaft 300, a brush head 400, a nozzle 500, and a water tank 600; the electric toothbrush driving device 100 is connected with the tooth punching driving device 200 in series through the hollow shaft 300, the hollow shaft 300 penetrates through the electric toothbrush driving device 100 to be connected with the brush head 400, and the electric toothbrush driving device 100 is used for driving the brush head 400 to rotate through the hollow shaft 300; one end of the tooth flushing driving device 200 far away from the hollow shaft 300 is connected with the water tank 600, the tooth flushing driving device 200 is used for conveying liquid in the water tank 600 into the hollow shaft 300 in a pressurized mode, the nozzle 500 is connected with the brush head 400, the nozzle 500 is communicated with the hollow shaft 300 through the brush head 400, and the hollow shaft 300 is used for spraying the liquid with pressure through the nozzle 500; the nozzle 500 is flexibly arranged, and the nozzle 500 can be bent along with the movement of the brush head 400 when the brush head 400 is in contact with the oral cavity, so that the nozzle 500 can be closed.

It should be noted that the electric toothbrush and tooth punching integrated machine provided in this embodiment has two working states, which are a tooth brushing working state and a tooth punching working state, specifically, in the tooth brushing working state, the electric toothbrush driving device 100 is opened, the electric toothbrush driving device 100 drives the hollow shaft 300 to rotate, the hollow shaft 300 can drive the brush head 400 to move, and bristles on the brush head 400 are used for performing tooth brushing operation on the oral cavity, at this time, the tooth punching driving device 200 is in a closed state, the nozzle 500 on the brush head 400 is on the basis that the nozzle 500 has a flexible characteristic, the nozzle 500 can be bent along with the surface of the brush head 400 contacting with teeth, and after tooth brushing is completed, the nozzle 500 can complete return under the action of flexible return; in the working state of tooth washing, liquid needs to be stored in the water tank 600, the tooth washing driving device 200 is opened, the tooth washing driving device 200 can suck the liquid in the water tank 600 and can pressurize and convey the sucked liquid, so that the pressurized liquid can be conveyed to the interior of the brush head 400 through the internal conveying channel of the hollow shaft 300, the liquid in the brush head 400 can be flushed out through the nozzle 500, the brush head 400 is far away from teeth through the hand-held electric toothbrush tooth washing integrated machine, the nozzle 500 is arranged corresponding to the positions of the teeth, so that the nozzle 500 is used for directly flushing water flow with pressure to the positions of the teeth, the nozzle 500 is used for avoiding that spray holes are formed in the brush head 400, and bristles of the brush head 400 can influence the pressure of the water flow sprayed by the spray holes, so that the possibility of poor tooth washing effect is caused; meanwhile, the nozzle 500 of the flexible structure does not cause damage to teeth, and simultaneously can provide a supporting function to bristles.

The electric toothbrush towards tooth all-in-one that this embodiment provided includes: an electric toothbrush driving device 100, a tooth rinsing driving device 200, a hollow shaft 300, a brush head 400, a nozzle 500 and a water tank 600; the electric toothbrush driving device 100 is connected with the tooth flushing driving device 200 in series through the hollow shaft 300, the hollow shaft 300 penetrates through the electric toothbrush driving device 100 and is connected with the brush head 400, the electric toothbrush driving device 100 and the tooth flushing driving device 200 which are sequentially arranged in series can be reasonably arranged on the basis of realizing the tooth brushing function and the tooth flushing function, the structure is only lengthened in a series connection mode without influencing the portability of integral hand holding, the hollow shaft 300 can ensure the transmission of the electric toothbrush driving device 100 to the brush head 400 for the tooth brushing function, one end of the tooth flushing driving device 200, far away from the hollow shaft 300, is connected with the water tank 600, the tooth flushing driving device 200 can pressurize and convey the liquid in the water tank 600 into the hollow shaft 300, the nozzle 500 is connected with the brush head 400, the nozzle 500 is communicated with the hollow shaft 300 through the brush head 400, namely, the hollow shaft 300 can synchronously spray the pressurized liquid through the nozzle 500, the nozzle 500 is flexibly arranged, the nozzle 500 can move along with the brush head 400 when the brush head 400 is contacted with the oral cavity, so as to close the nozzle 500, namely, the nozzle 500 can not influence the false spraying of the oral cavity during the tooth brushing, and the bending during the tooth brushing, and the water flow can be prevented, and the nozzle 500 can be opened during the bending process; when dashing tooth, utilize brush head 400 to aim at the tooth, nozzle 500 can aim at the tooth position promptly, utilize nozzle 500 to dash the rivers that have pressure to the tooth, can make the rivers direct blowout of carrying through the toothbrush main part through nozzle 500, can not contact with the brush hair, it is bulky to have alleviated the electric toothbrush who exists among the prior art towards tooth all-in-one to use inconveniently to and brush head 400 goes up the brush hair and can influence towards tooth rivers, cause and wash the technical problem that tooth can't reach expected effect.

On the basis of the above embodiment, further, in a preferred embodiment of the present invention, the present invention further includes a protective casing 700; the electric toothbrush driving device 100 and the tooth punching driving device 200 are sequentially disposed inside the shield case 700, and the hollow shaft 300 is penetratingly disposed in the shield case 700 in a vertical direction, and one end of the hollow shaft 300 is extended out of the shield case 700 to be connected with the brush head 400.

In this embodiment, the protective housing 700 may be made of a polymer material, and the outer portion of the protective housing 700 may be formed in a shape convenient for holding, wherein one end of the hollow shaft 300 penetrating through the electric toothbrush driving device 100 penetrates through the protective housing 700 and then is connected to the brush head 400, the brush head 400 may be sleeved outside the hollow shaft 300, a communication channel is formed between the hollow shaft 300 and the inside of the brush head 400, the end of the brush head 400 may abut against the protective housing 700, and a connection seat is disposed at a position of the brush head 400 corresponding to the protective housing 700, so that the brush head 400 and the protective housing 700 are tightly connected.

In the preferred embodiment of the present invention, the protective casing 700 includes a protective base 701, a protective inner casing 702 and a protective outer casing 703; the electric toothbrush driving device 100 and the tooth punching driving device 200 are sequentially arranged in the protective inner shell 702 along the vertical direction, and one end of the hollow shaft 300, which is far away from the tooth punching driving, sequentially penetrates through the electric toothbrush driving device 100 and the protective inner shell 702; one end, far away from hollow shaft 300, of protective inner shell 702 is connected with protective base 701, water tank 600 and protective inner shell 702 are arranged horizontally in parallel, water tank 600 is connected with protective base 701, tooth flushing driving device 200 extends out of protective inner shell 702 and is connected with one end, close to protective base 701, of water tank 600, protective outer shell 703 covers the outer portions of protective inner shell 702 and protective base 701, and protective outer shell 703 is detachably connected with the side wall of water tank 600.

In this embodiment, the protection inner shell 702 and the water tank 600 may be disposed side by side on the protection base 701, and the protection inner shell 702 abuts against the side wall of the water tank 600, the protection inner shell 702 and the water tank 600 are disposed horizontally on the protection base 701, the protection outer shell 703 covers the protection inner shell 702 and the protection base 701, a clamping groove is formed in the protection outer shell 703 in a position corresponding to the water tank 600, the water tank 600 may be accommodated in the clamping groove, the water tank 600 may be slidably connected to the side wall of the protection outer shell 703, a liquid injection port may be formed in one end of the water tank 600 far away from the protection base 701, liquid is conveniently added to the water tank 600, a liquid outlet may be formed in one end of the water tank 600 close to the protection base 701, and the tooth-flushing driving device 200 may be communicated with the liquid outlet of the water tank 600 through a pipeline.

In the preferred embodiment of the present invention, the power supply 800 is further included; the power supply 800 is located in the protective inner shell 702, the power supply 800 is sequentially located in the same vertical direction with the tooth flushing driving device 200 and the electric toothbrush driving device 100, and the power supply 800 is electrically connected with the electric toothbrush driving device 100 and the tooth flushing driving device 200 respectively.

It should be noted that the protective inner housing 702 serves as a protective structure for the electric toothbrush driving device 100, the tooth punching driving device 200 and the power supply 800, wherein the electric toothbrush driving device 100, the tooth punching driving device 200 and the power supply 800 may be sequentially arranged along a vertical direction, that is, the electric toothbrush driving device 100, the tooth punching driving device 200 and the power supply 800 are arranged in series in the vertical direction with respect to the protective inner housing 702, the hollow shaft 300 penetrates through the electric toothbrush driving device 100, one end of the hollow shaft 300 extends out of the electric toothbrush driving device 100 and is hermetically connected with the tooth punching driving device 200, the other end of the hollow shaft 300 extends out of the electric toothbrush driving device 100 and is connected with the brush head 400, the electric toothbrush transmission and the water flow delivery of tooth punching can be completed by using one hollow shaft 300, meanwhile, the rationality of the position arrangement of the electric toothbrush driving device 100, the tooth punching driving device 200 and the power supply 800 can be ensured, the space of the protective inner housing 702 is saved, and the portability of the hand can be ensured.

Optionally, the protective inner shell 702 may include a first shell and a second shell; the first shell and the second shell are connected in a buckling manner, namely the first shell and the second shell can adopt symmetrical half-shell structures, and after the first shell and the second shell are buckled, the electric toothbrush driving device 100, the tooth punching driving device 200 and the power supply 800 can be fixed; wherein, first casing and second casing can be fixed through the mode of screw or buckle, can conveniently install electric toothbrush drive arrangement 100, dash tooth drive arrangement 200 and power 800 fixedly through utilizing first casing and second casing, have guaranteed the installation and have dismantled.

Optionally, the power supply 800 may adopt a storage battery, the shape of the storage battery may be set along with an internal card slot of the protection inner shell 702, and a charging end of the storage battery may penetrate through the protection inner shell 702 and be fixed to an end of the protection base 701, so that the storage battery may be inserted into a charging seat through the protection base 701 for charging.

In the preferred embodiment of the present invention, the present invention further comprises a circuit board 900 and a control switch 110; the circuit board 900 is located at a side of the protective inner shell 702 departing from the water tank 600, the circuit board 900 is connected with an outer side wall of the protective inner shell 702, the control switch 110 is arranged at a side of the protective outer shell 703 departing from the water tank 600, the control switch 110 is in electrical signal connection with the circuit board 900, and the circuit board 900 is in electrical signal connection with the electric toothbrush driving device 100, the tooth flushing driving device 200 and the power supply 800 respectively.

In this embodiment, the circuit board 900 may be provided with a controller, the circuit board 900 may be a PCB circuit board 900, and the control switches 110 may be provided with two sets, wherein one set of the control switches 110 may control the electric toothbrush driving device 100, and the other set of the control switches 110 may control the tooth punching driving device 200, and the control switches 110 are correspondingly connected with the circuit board 900 by electrical signals, so that a user may turn on different buttons of the control switches 110 under different use conditions.

In the preferred embodiment of the present invention, the brush head 400 includes a brush bar 401; the sidewall of the hollow shaft 300 extending out of the electric toothbrush driving device 100 is provided with a tangent plane, the hollow shaft 300 is inserted into the brush rod 401, and the hollow shaft 300 is clamped with the brush rod 401 through the tangent plane.

In this embodiment, the brush rod 401 is used as a structure for connecting the brush head 400 and the hollow shaft 300, and the brush rod 401 can transmit the power of the electric toothbrush driving device 100 to the position of the brush head 400, so as to perform the tooth brushing operation on the oral teeth by using the brush head 400; meanwhile, the brush bar 401 can be used as a structural body of a flow channel with a tooth flushing function, that is, the tooth flushing driving device 200 can convey water flow with pressure to the position of the nozzle 500 by using the flow channel of the brush bar 401, and flush the water flow with pressure to the position of teeth by using the nozzle 500; furthermore, the sidewall of the hollow shaft 300 is provided with a tangent plane, that is, after the hollow shaft 300 is inserted into the brush rod 401, the hollow shaft 300 can be circumferentially fixed through the tangent plane, so that circumferential fixation of the brush rod 401 and the brush head 400 is ensured.

In a preferred embodiment of the present invention, the electric toothbrush driving apparatus 100 includes a sonic motor; the hollow shaft 300 is disposed through the acoustic motor, and the hollow shaft 300 is in transmission connection with the acoustic motor, and the acoustic motor is used to drive the hollow shaft 300 to rotate.

Alternatively, the sonic motor is used as a driving body of the electric toothbrush, the hollow shaft 300 can penetrate through the sonic motor, a closed space is formed between the hollow shaft 300 and the sonic motor, the hollow shaft 300 is in transmission connection with the sonic motor, the hollow shaft 300 can be vertically connected with the tooth-washing driving device 200 in series, and the hollow shaft 300 and the brush head 400 are driven by the sonic motor to perform tooth brushing rotation.

In the preferred embodiment of the present invention, the tooth punching driving device 200 includes a linear motor 201, a piston 202 and a pump body 203; the pump body 203 is provided with an accommodating cavity, one end of the piston 202 is positioned in the accommodating cavity, the piston 202 is in sliding connection with the pump body 203, the output end of the linear motor 201 is in transmission connection with the piston 202, and the linear motor 201 is used for driving the piston 202 to reciprocate along the accommodating cavity of the pump body 203; one end of the pump body 203, which is far away from the linear motor 201, is hermetically connected with the hollow shaft 300, the pump body 203 is communicated with the water tank 600, and the pump body 203 is used for sucking the liquid in the water tank 600.

In this embodiment, the pump body 203 can be communicated with the water tank 600, the pump body 203 can pump the liquid in the water tank 600 into the accommodating cavity, the piston 202 can reciprocate along the accommodating cavity of the pump body 203 under the driving action of the linear motor 201, and the piston 202 and the inner wall of the pump body 203 are in a sealed state, that is, the piston 202 provides acting force to the liquid in the accommodating cavity, so that the liquid in the accommodating cavity can be flushed out with pressure to complete the tooth flushing operation; the linear motor 201 may be a permanent magnet induction linear motor 201, that is, the stator is driven to move back and forth by using the principle of the energization action of an electromagnetic coil.

Alternatively, in order to ensure the liquid input of the pump body 203, a delivery pipe is hermetically connected to an end of the pump body 203 far from the linear motor 201, an input hole may be formed in a sidewall of the delivery pipe, and an infusion pump is disposed in the input hole of the delivery pipe, the infusion pump is respectively communicated with the input holes of the water tank 600 and the connection pipe 120 through a pipeline, the liquid in the water tank 600 is pumped into the connection pipe 120 by the infusion pump, the delivered liquid enters the pump body 203 by the connection pipe 120 under the action of gravity, and thus the pressurized delivery of the liquid is completed by the driving of the piston 202 and the linear motor 201.

In the preferred embodiment of the present invention, the piston 202 includes a piston rod 212 and a piston member 222; one end of the piston rod 212 extends out of the pump body 203 and is in transmission connection with the linear motor 201, the other end of the piston rod 212 is connected with the piston piece 222, the piston piece 222 is accommodated in the accommodating cavity, an inner groove 2221 is formed in the circumferential direction of the piston piece 222, the inner groove 2221 is arranged in an arc shape by the side wall of the piston piece 222, the inner grooves 2221 can enable the two ends of the piston piece 222 to be respectively sealed in a double ring shape on the inner wall of the accommodating cavity, and the linear motor 201 drives the piston piece 222 to reciprocate along the extending direction of the pump body 203 through the piston rod 212 so as to pressurize and convey liquid in the pump body 203 into the hollow shaft 300.

In this embodiment, the piston 222 is provided with the inner grooves 2221 on the side wall, that is, the two ends of the piston 222 are provided with the tip protrusions, the inner grooves 2221 may be arranged in an arc shape, the inner grooves 2221 are used to apply an acting force to the end portions of the two sides, so that the piston 222 can form a double-ring seal with the accommodating cavity of the pump body 203 along the end and the other end close to the piston rod 212, and a double-ring seal structure is used to ensure that the piston 222 extrudes the liquid in the main body of the pump body 203, meanwhile, the piston 222 can slide along the inner wall of the pump body 203, the linear motor 201 is in transmission connection with the end of the piston rod 212 far away from the piston 222, and the linear motor 201 drives the piston 222 to reciprocate along the accommodating cavity of the pump body 203 by using the piston rod 212, thereby ensuring the liquid outflow of the main body of the pump body 203.

In a preferred embodiment of the present invention, the present invention further comprises a connecting tube 120; the connection pipe 120 is located between the hollow shaft 300 and the pump body 203, the connection pipe 120 is connected to the hollow shaft 300 and the pump body 203, respectively, one end of the connection pipe 120 corresponding to the hollow shaft 300 has a sealing ring, and the sealing ring is disposed between the hollow shaft 300 and the inner wall of the connection pipe 120.

In this embodiment, the connection pipe 120 serves as a sealing connection structure between the pump body 203 and the hollow shaft 300, one end of the connection pipe 120 is in sealing connection with the pump body 203, and meanwhile, the connection pipe 120 and the hollow shaft 300 are tightly sealed by a sealing ring, so that sealing and conveying of the hollow shaft 300 and the pump body 203 which are connected in series can be ensured, the series arrangement of the sound wave motor and the pump body 203 which form an integral structure is ensured, and the volume is saved.

Preferably, the number of the sealing rings is at least two, the two sealing rings are arranged along the inner wall of the connecting pipe 120 at intervals, multiple annular seals are formed between the at least two sealing rings and the outer side wall of the hollow shaft 300, complete sealing performance of the hollow shaft 300 for receiving water flow conveyed by the pump body 203 is guaranteed, water flow leakage at the joint of the hollow shaft 300 and the pump body 203 is avoided, use feeling of the electric toothbrush and tooth punching integrated machine is improved, and overall design is more perfect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An electric toothbrush dashes tooth all-in-one, its characterized in that includes: an electric toothbrush driving device (100), a tooth flushing driving device (200), a hollow shaft (300), a brush head (400), a nozzle (500) and a water tank (600);

the electric toothbrush driving device (100) is connected with the tooth flushing driving device (200) in series through the hollow shaft (300), the hollow shaft (300) penetrates through the electric toothbrush driving device (100) to be connected with the toothbrush head (400), and the electric toothbrush driving device (100) is used for driving the toothbrush head (400) to rotate through the hollow shaft (300);

one end, far away from the hollow shaft (300), of the tooth flushing driving device (200) is connected with the water tank (600), the tooth flushing driving device (200) is used for conveying liquid in the water tank (600) into the hollow shaft (300) in a pressurized mode, the nozzle (500) is connected with the brush head (400), the nozzle (500) is communicated with the hollow shaft (300) through the brush head (400), and the hollow shaft (300) is used for spraying the liquid under pressure out through the nozzle (500);

the nozzle (500) is flexibly arranged, and the nozzle (500) can be bent along with the movement of the brush head (400) when the brush head (400) is in contact with the oral cavity so as to close the nozzle (500).

2. The electric toothbrush and dental all-in-one machine as claimed in claim 1, further comprising a protective housing (700);

electric toothbrush drive arrangement (100) with towards tooth drive arrangement (200) arrange in proper order inside protection casing (700), just hollow shaft (300) along vertical direction run through arrange in protection casing (700), the one end of hollow shaft (300) stretch out protection casing (700) with brush head (400) are connected.

3. The electric toothbrush and tooth punching all-in-one machine as claimed in claim 2, wherein the protective shell (700) comprises a protective base (701), a protective inner shell (702) and a protective outer shell (703);

the electric toothbrush driving device (100) and the tooth flushing driving device (200) are sequentially arranged in the protective inner shell (702) along the vertical direction, and one end, far away from the tooth flushing driving, of the hollow shaft (300) sequentially penetrates through the electric toothbrush driving device (100) and the protective inner shell (702);

one end of a hollow shaft (300) is far away from the protective inner shell (702) and is connected with the protective base (701), the water tank (600) and the protective inner shell (702) are horizontally arranged in parallel, the water tank (600) is connected with the protective base (701), the tooth flushing driving device (200) extends out the protective inner shell (702) and the water tank (600) are close to one end of the protective base (701) to be connected, the protective outer shell (703) is covered on the protective inner shell (702) and the outside of the protective base (701), and the protective outer shell (703) is detachably connected with the side wall of the water tank (600).

4. The electric toothbrush and dental all-in-one machine as claimed in claim 3, further comprising a power source (800);

the power supply (800) is positioned in the protective inner shell (702), the power supply (800) is sequentially connected with the tooth flushing driving device (200) and the electric toothbrush driving device (100) in the same vertical direction, and the power supply (800) is respectively connected with the electric toothbrush driving device (100) and the tooth flushing driving device (200) in an electric connection mode.

5. The electric toothbrush and tooth punching all-in-one machine as claimed in claim 4, further comprising a circuit board (900) and a control switch (110);

circuit board (900) are located protection inner shell (702) deviate from one side of water tank (600), circuit board (900) with the lateral wall of protection inner shell (702) is connected, control switch (110) set up in protection outer shell (703) deviate from one side of water tank (600), control switch (110) with circuit board (900) signal connection, circuit board (900) respectively with electric toothbrush drive arrangement (100), dash tooth drive arrangement (200) with power (800) signal connection.

6. An electric toothbrush and tooth punching all-in-one machine according to any one of claims 1-5, characterized in that the brush head (400) comprises a brush rod (401);

the side wall of one end, extending out of the electric toothbrush driving device (100), of the hollow shaft (300) is provided with a tangent plane, the hollow shaft (300) is inserted into the brush rod (401), and the hollow shaft (300) is clamped with the brush rod (401) through the tangent plane.

7. The electric toothbrush and dental all-in-one machine according to claim 6, wherein the electric toothbrush drive device (100) comprises a sonic motor;

the hollow shaft (300) penetrates along the sound wave motor, the hollow shaft (300) is in transmission connection with the sound wave motor, and the sound wave motor is used for driving the hollow shaft (300) to rotate.

8. The electric toothbrush and tooth punching integrated machine according to claim 7, wherein the tooth punching driving device (200) comprises a linear motor (201), a piston (202) and a pump body (203);

the pump body (203) is provided with an accommodating cavity, one end of the piston (202) is positioned in the accommodating cavity, the piston (202) is connected with the pump body (203) in a sliding manner, the output end of the linear motor (201) is in transmission connection with the piston (202), and the linear motor (201) is used for driving the piston (202) to reciprocate along the accommodating cavity of the pump body (203);

one end, far away from the linear motor (201), of the pump body (203) is connected with the hollow shaft (300) in a sealing mode, the pump body (203) is communicated with a water tank (600), and the pump body (203) is used for sucking liquid in the water tank (600).

9. The integrated electric toothbrush-dental unit as claimed in claim 8, wherein the piston (202) comprises a piston rod (212) and a piston member (222);

one end of the piston rod (212) extends out of the pump body (203) and is in transmission connection with the linear motor (201), the other end of the piston rod (212) is connected with the piston piece (222), the piston piece (222) is accommodated in the accommodating cavity, an inner groove (2221) is formed in the circumferential direction of the piston piece (222), the inner groove (2221) is arranged in an arc shape on the side wall of the piston piece (222), the inner groove (2221) enables the two ends of the piston piece (222) to be sealed in a double-ring shape on the inner wall of the accommodating cavity respectively, and the linear motor (201) drives the piston piece (222) to move in a reciprocating mode along the extending direction of the pump body (203) through the piston rod (212) so as to pressurize and convey liquid in the pump body (203) into the hollow shaft (300).

10. The electric toothbrush and dental all-in-one machine as claimed in claim 8, further comprising a connecting tube (120);

the connecting pipe (120) is located between the hollow shaft (300) and the pump body (203), the connecting pipe (120) is respectively connected with the hollow shaft (300) and the pump body (203), one end of the connecting pipe (120) corresponding to the hollow shaft (300) is provided with a sealing ring, and the sealing ring is arranged between the hollow shaft (300) and the inner wall of the connecting pipe (120).

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