阅读说明：本技术 一种牙齿清洁智能控制系统 (Tooth cleaning intelligent control system ) 是由 张戴维 于 2021-01-13 设计创作，主要内容包括：本发明涉及牙齿清洁装置技术领域,具体是一种牙齿清洁智能控制系统,包括可相互连接的牙套注水及平衡排出装置和牙齿清洁牙套。本系统结构简单,牙套注水及平衡排出装置通过正负压两个装置可精准实现将液体供应部内清洁水输送至牙套内腔中,呈喷淋状洗刷牙齿,并将牙套内废水及时回收到污水腔的目的；牙齿清洁牙套对牙齿的清洁范围大,均匀,使用方便,把牙套置于口腔内罩住牙齿,双唇闭合,即可自动对牙齿清洁；所使用的冲洗液,通过管路由空气泵吸入污水腔内,不必吐出口腔内牙齿清洁液,尤其方便于儿童使用。(The invention relates to the technical field of tooth cleaning devices, in particular to an intelligent control system for tooth cleaning, which comprises a tooth socket water injection and balance discharge device and a tooth cleaning tooth socket which can be mutually connected. The system has simple structure, and the facing water injection and balance discharge device can accurately realize the purposes of conveying the cleaning water in the liquid supply part to the inner cavity of the facing through the positive and negative pressure devices, brushing teeth in a spraying manner and timely recycling the waste water in the facing to the sewage cavity; the tooth cleaning tooth socket has a large and uniform tooth cleaning range and is convenient to use, the tooth socket is placed in the oral cavity to cover the teeth, and the two lips are closed, so that the teeth can be automatically cleaned; the used flushing liquid is sucked into the sewage cavity by the air pump through the pipeline, so that the tooth cleaning liquid in the cavity does not need to be discharged, and the use by children is particularly convenient.)

1. A tooth cleaning intelligence control system which characterized in that: comprises a tooth socket water injection and balance discharge device and a tooth cleaning tooth socket which can be mutually connected;

the tooth socket water injection and balance discharge device comprises a first vacuum pump, a first electromagnetic valve and a liquid supply part which are sequentially connected through a hose, and further comprises a second vacuum pump, a second electromagnetic valve and a sewage cavity which are sequentially connected through a hose, wherein the liquid supply part and the sewage cavity are respectively connected with a pipeline connecting piece through a hose, and the first vacuum pump, the first electromagnetic valve, the second vacuum pump and the second electromagnetic valve are respectively connected with a control module and are powered through a direct current power supply connected with the control module;

the tooth cleaning tooth socket comprises a tooth socket body which can be used for being sleeved with upper-row teeth or lower-row teeth, the tooth socket body is a semi-closed inner cavity formed by mutually connecting a tooth socket front wall, a tooth socket bottom edge, a tooth socket rear wall and a tooth socket side wall, a plurality of groups of hairbrushes used for cleaning teeth are arranged on the tooth socket front wall and the tooth socket rear wall corresponding to the inner cavity, a plurality of spray ports are formed in the tooth socket bottom edge, the spray ports are respectively communicated with spray channels arranged at the tooth socket bottom edge, and water supply connecting holes used for being connected with a water supply pipe are formed in the spray channels; a drain hole for connecting with a drain pipe is arranged in the inner cavity;

the other ends of the water supply pipe and the water discharge pipe are respectively connected with the pipeline connecting piece.

2. The intelligent control system for tooth cleaning according to claim 1, wherein: the liquid supply part is provided with a gas transmission interface and a liquid discharge interface, the gas transmission interface is connected with the first electromagnetic valve through a gas inlet pipe, and the liquid discharge interface is connected with the pipeline connecting piece through a hose;

an air exhaust interface and a sewage collection interface are arranged on the sewage cavity, the air exhaust interface is connected with the second electromagnetic valve through an air inlet pipe, and the sewage collection interface is connected with the pipeline connecting piece through a hose;

and the pipeline connecting piece is provided with a water supply pipe connector and a water discharge pipe connector.

3. A tooth cleaning intelligence control system according to claim 2 wherein: an air interface is arranged on the pipeline connecting piece; the first electromagnetic valve is also connected with a three-way pipe, a first pipe orifice of the three-way pipe is connected with the first electromagnetic valve, a second pipe orifice of the three-way pipe is connected with the liquid supply part through a hose, and a third pipe orifice of the three-way pipe is connected with the air interface through an air inlet pipe.

4. The intelligent control system for tooth cleaning according to claim 1, wherein: the control module, the first vacuum pump, the first electromagnetic valve, the liquid supply part, the second vacuum pump, the second electromagnetic valve, the sewage cavity or the direct current power supply are sealed through a shell, and the pipeline connecting piece is embedded in any side surface of the shell.

5. The intelligent control system for tooth cleaning according to claim 4, wherein: the control module is provided with a liquid crystal screen and a control key, and the liquid crystal screen and the control key are embedded on any surface of the shell.

6. The intelligent control system for tooth cleaning according to claim 1, wherein: the front wall of the tooth socket is provided with a front wall extending edge for being attached to a gum, and the rear wall of the tooth socket is provided with a rear wall extending edge for being attached to the gum; the thickness of the extending edge of the front wall of the tooth socket is smaller than that of the front wall of the tooth socket, and the thickness of the extending edge of the rear wall of the tooth socket is smaller than that of the rear wall of the tooth socket; the front wall extending edge and the rear wall extending edge are softer than the front wall and the rear wall of the tooth socket;

the top of the extending edge of the front wall of the tooth socket is turned outwards; the two ends of the extending edge of the front wall of the tooth socket and the extending edge of the rear wall of the tooth socket are arc-shaped.

7. The intelligent control system for tooth cleaning according to claim 1, wherein: the spraying channel is arranged on a spraying channel seat, the spraying channel seat can be matched with the bottom edge of the tooth socket and is bonded through glue, and the spraying port corresponds to the spraying channel; the axis position of the spraying channel is provided with the water supply connecting hole, and the outer side of the water supply connecting hole is connected with the water supply pipe;

the central position of the front wall of the tooth socket or the rear wall of the tooth socket is provided with the drainage hole, and the drainage hole is communicated with the drainage pipe.

8. The intelligent control system for tooth cleaning according to claim 1, wherein: the front wall of the tooth socket and the rear wall of the tooth socket corresponding to the inner cavity are respectively provided with at least two movable joints; the movable joint is a cylindrical groove which is vertically arranged on the front wall of the facing and the rear wall of the facing; the facing antetheca or on the facing back wall adjacent between the freely movable joint, through set up in the facing antetheca or the facing outside of wall is connected behind the facing, the facing strengthening rib encircle in the facing antetheca facing the facing base with the outside of wall behind the facing.

9. A tooth-cleaning intelligent control system according to claim 8, characterized in that: the front wall of the tooth socket and the rear wall of the tooth socket are respectively provided with two movable joints, and the movable joints correspond to the premolar positions of the upper row of teeth or the lower row of teeth.

10. The intelligent control system for tooth cleaning according to claim 1, wherein: the water supply connecting hole and the drain hole are both arranged at the axis position of the tooth socket body, and a water supply pipe connected with the water supply connecting hole and a drain pipe connected with the drain hole are vertically arranged.

Technical Field

The invention relates to the technical field of tooth cleaning devices, in particular to an intelligent control system for tooth cleaning.

Background

The health of the mouth, i.e. the teeth, is one of the criteria for human health. The healthy teeth are beneficial to chewing, stimulate salivation and are beneficial to digestion and absorption of food. In the childhood stage, teeth assist lip and tongue development, and teeth are also associated with swallowing and facial expression. Effective and correct brushing is the primary measure for maintaining dental health and accompanies a person's lifetime. The existing tooth cleaning method cleans residual food around the teeth and in the teeth gaps in a way of brushing teeth by a hand-held toothbrush. It is difficult to effectively brush around each tooth at a time in the conventional tooth brushing method. Especially, in the stage from children to children, when the children are 6-13 years old, the deciduous teeth are fallen off, and the permanent teeth are alternately erupted, the teeth can not be cleaned correctly and effectively. Uncleaned teeth and residual food are beneficial to the growth and proliferation of bacteria, oral odor, dental caries, gingivitis, pulpal neuritis and the like.

The above problems can be solved by using a tooth socket with a tooth cleaning function, and after the tooth socket and the upper row of teeth or the lower row of teeth are sleeved to form a seal, cleaning water needs to be input into the tooth socket so as to clean the teeth; the existing tooth socket needs to discharge tooth cleaning water in the cavity after cleaning is finished, and is complicated; therefore, there is a need for a mouthpiece which can clean teeth well, and a need for a mouthpiece which can deliver cleaning water to the mouthpiece and can recycle waste water in the mouthpiece cavity in time after teeth are cleaned, so that the mouthpiece can be reused and the system pipeline can be cleaned.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an intelligent control system for tooth cleaning, wherein a tooth socket adopts two modes for cleaning and nursing teeth, a spray opening is used for flushing the teeth, and a brush is used for cleaning the side surfaces and teeth gaps of the teeth or massaging and nursing the gums. This facing leakproofness is good, outside the facing of not having water spill during the use, convenient to use need not spit the mouthwash with handheld toothbrush, only needs to put into facing and oral cavity, and closed two lips can accomplish the cleanness of tooth automatically, and is especially convenient more effective when the infant uses, and cooperation facing water injection and balanced eduction gear can realize the self-cleaning to the tooth. The tooth socket water injection and balance discharge device conveys cleaning water in the liquid supply part to the tooth socket by positive pressure, and waste water is generated after the cleaning work in the tooth socket is finished, and is recovered by negative pressure. The system has simple structure, can accurately convey the cleaning water in the liquid supply part to the inner cavity of the tooth socket through the positive and negative pressure devices, and can timely recycle the waste water in the tooth socket to the sewage cavity.

The above purpose is realized by the following technical scheme:

an intelligent control system for tooth cleaning comprises a tooth socket water injection and balance discharge device and a tooth cleaning tooth socket which can be mutually connected; the tooth socket water injection and balance discharge device comprises a first vacuum pump, a first electromagnetic valve and a liquid supply part which are sequentially connected through a hose, and further comprises a second vacuum pump, a second electromagnetic valve and a sewage cavity which are sequentially connected through a hose, wherein the liquid supply part and the sewage cavity are respectively connected with a pipeline connecting piece through a hose, and the first vacuum pump, the first electromagnetic valve, the second vacuum pump and the second electromagnetic valve are respectively connected with a control module and are powered through a direct current power supply connected with the control module; the tooth cleaning tooth socket comprises a tooth socket body which can be used for being sleeved with upper-row teeth or lower-row teeth, the tooth socket body is a semi-closed inner cavity formed by mutually connecting a tooth socket front wall, a tooth socket bottom edge, a tooth socket rear wall and a tooth socket side wall, a plurality of groups of hairbrushes used for cleaning teeth are arranged on the tooth socket front wall and the tooth socket rear wall corresponding to the inner cavity, a plurality of spray ports are formed in the tooth socket bottom edge, the spray ports are respectively communicated with spray channels arranged at the tooth socket bottom edge, and water supply connecting holes used for being connected with a water supply pipe are formed in the spray channels; a drain hole for connecting with a drain pipe is arranged in the inner cavity; the other ends of the water supply pipe and the water discharge pipe are respectively connected with the pipeline connecting piece.

Preferably, the liquid supply part is provided with a gas transmission interface and a liquid discharge interface, the gas transmission interface is connected with the first electromagnetic valve through a gas inlet pipe, and the liquid discharge interface is connected with the pipeline connecting piece through a hose; an air exhaust interface and a sewage collection interface are arranged on the sewage cavity, the air exhaust interface is connected with the second electromagnetic valve through an air inlet pipe, and the sewage collection interface is connected with the pipeline connecting piece through a hose; and the pipeline connecting piece is provided with a water supply pipe connector and a water discharge pipe connector.

Preferably, an air interface is arranged on the pipeline connecting piece; the first electromagnetic valve is also connected with a three-way pipe, a first pipe orifice of the three-way pipe is connected with the first electromagnetic valve, a second pipe orifice of the three-way pipe is connected with the liquid supply part through a hose, and a third pipe orifice of the three-way pipe is connected with the air interface through an air inlet pipe.

Preferably, the control module, the first vacuum pump, the first solenoid valve, the liquid supply unit, the second vacuum pump, the second solenoid valve, the sewage chamber, or the dc power supply is sealed by a housing, and the pipe connection is embedded in any one side surface of the housing.

Preferably, the control module is provided with a liquid crystal screen and a control key, and the liquid crystal screen and the control key are embedded on any surface of the shell.

Preferably, the liquid supply part or the sewage cavity is a liquid container with a cover body.

Preferably, the direct current power supply is a rechargeable battery, and the rechargeable battery is charged through a 110V-240V power adapter.

Preferably, the front wall of the tooth socket is provided with a front wall extending edge for being attached to the gum, and the rear wall of the tooth socket is provided with a rear wall extending edge for being attached to the gum; the thickness of the extending edge of the front wall of the tooth socket is smaller than that of the front wall of the tooth socket, and the thickness of the extending edge of the rear wall of the tooth socket is smaller than that of the rear wall of the tooth socket; the front wall extending edge and the rear wall extending edge are softer than the front wall and the rear wall of the tooth socket; the top of the extending edge of the front wall of the tooth socket is turned outwards; the two ends of the extending edge of the front wall of the tooth socket and the extending edge of the rear wall of the tooth socket are arc-shaped.

Preferably, the spraying channel is arranged on a spraying channel seat, the spraying channel seat can be matched with the bottom edge of the tooth socket and bonded through glue, and the spraying port corresponds to the spraying channel; the axis position of the spraying channel is provided with the water supply connecting hole, and the outer side of the water supply connecting hole is connected with the water supply pipe; the central position of the front wall of the tooth socket or the rear wall of the tooth socket is provided with the drainage hole, and the drainage hole is communicated with the drainage pipe.

Preferably, the front wall of the facing and the rear wall of the facing corresponding to the inner cavity are respectively provided with at least two movable joints; the movable joint is a cylindrical groove which is vertically arranged on the front wall of the facing and the rear wall of the facing; the facing antetheca or on the facing back wall adjacent between the freely movable joint, through set up in the facing antetheca or the facing outside of wall is connected behind the facing, the facing strengthening rib encircle in the facing antetheca facing the facing base with the outside of wall behind the facing.

Preferably, the front wall of the tooth socket and the rear wall of the tooth socket are respectively provided with two movable joints, and the movable joints correspond to the premolar positions of the upper row of teeth or the lower row of teeth.

Preferably, the water supply connection hole and the drainage hole are both arranged at the axis position of the tooth socket body, and the water supply pipe connected with the water supply connection hole and the drainage pipe connected with the drainage hole are arranged up and down.

Advantageous effects

According to the intelligent control system for cleaning the teeth, the tooth socket washes the teeth through the plurality of spraying ports, the brush of the tooth socket mouth washes the side faces and the gaps between the teeth, the teeth are cleaned evenly in a large cleaning range, the use is convenient, the tooth socket is placed in the oral cavity to cover the teeth, the two lips are closed, the teeth can be automatically cleaned, the used flushing liquid is sucked into the liquid storage bottle through the pipeline by the drainage pump, the discharge of the cleaning liquid for the teeth in the oral cavity is not needed, and the intelligent control system is more convenient for children to use; the tooth socket water injection and balance discharge device conveys the cleaning water in the liquid supply part to the tooth socket by positive pressure, and the waste water generated after the cleaning work in the tooth socket is finished is recovered by negative pressure. The system has simple structure, can accurately convey the cleaning water in the liquid supply part to the inner cavity of the tooth socket through the positive and negative pressure devices, brushes teeth in a spraying manner, and timely recovers the waste water in the tooth socket to the sewage cavity. And the system is easy to carry and can be used in various environments.

Drawings

FIG. 1 is a schematic diagram of an intelligent control system for tooth cleaning according to the present invention;

FIG. 2 is a block diagram of a mouthpiece water injection and balance discharge apparatus of the intelligent control system for teeth cleaning according to the present invention;

FIG. 3 is a front view of the inside of a mouthpiece water injection and balance discharge apparatus of the intelligent control system for teeth cleaning according to the present invention;

FIG. 4 is a rear view of the interior of the mouthpiece water injection and balance drain of the intelligent control system for teeth cleaning of the present invention;

FIG. 5 is a left side view of the interior of the mouthpiece water injection and balance drain apparatus of the intelligent control system for teeth cleaning according to the present invention;

FIG. 6 is a right side view of the interior of the mouthpiece water injection and balance drain apparatus of the intelligent control system for teeth cleaning of the present invention;

FIG. 7 is a first perspective view of a dental cleaning mouthpiece of the intelligent control system for dental cleaning according to the present invention;

FIG. 8 is a schematic diagram illustrating a second perspective view of a tooth cleaning mouthpiece of the intelligent control system for tooth cleaning according to the present invention;

FIG. 9 is a schematic diagram of an inner wall of an inner cavity of a tooth cleaning mouthpiece of the intelligent control system for tooth cleaning according to the present invention;

FIG. 10 is a schematic cross-sectional view of a tooth cleaning mouthpiece of an intelligent control system for tooth cleaning according to the present invention;

FIG. 11 is a schematic diagram of another spray channel structure of a tooth cleaning mouthpiece of the intelligent control system for tooth cleaning according to the present invention;

FIG. 12 is a schematic view of a spray opening at the bottom edge of a mouthpiece of a dental cleaning mouthpiece of the intelligent control system for dental cleaning according to the present invention;

fig. 13 is a schematic structural view of a spray channel seat of a tooth cleaning mouthpiece of the intelligent tooth cleaning control system according to the present invention.

Reference numerals

1-tooth socket water injection and balance discharge device, 1-1-control module, 1-2-first vacuum pump, 1-3-first electromagnetic valve, 1-4-liquid supply part, 1-41-gas transmission interface, 1-42-liquid discharge interface, 1-5-second vacuum pump, 1-6-second electromagnetic valve, 1-7-sewage cavity, 1-71-gas extraction interface, 1-72-sewage collection interface, 1-8-direct current power supply, 1-9-pipeline connector, 1-91-water supply interface, 1-92-water discharge interface, 1-93-air interface, 1-10-shell, 1-11-three-way pipe, 2-tooth cleaning tooth socket, 2-1-tooth socket body, 2-2-tooth socket front wall, 2-21-tooth socket front wall extending edge, 2-3-tooth socket bottom edge, 2-4-tooth socket rear wall, 2-41-tooth socket rear wall extending edge, 2-5-tooth socket side wall, 2-6-inner cavity and 2-7-hair brush, 2-8-spraying port, 2-9-spraying channel, 2-10-water supply pipe, 2-11-water supply connecting hole, 2-12-water drain hole, 2-13-water drain pipe, 2-14-movable joint, 2-15-tooth socket reinforcing rib, 2-16-tooth socket water injection and balance discharge device and 2-17-spraying channel seat.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

As shown in fig. 1, the intelligent control system for tooth cleaning comprises a mouthpiece water injection and balance discharge device 1 and a tooth cleaning mouthpiece 2 which can be connected with each other.

As shown in fig. 2, the mouthpiece water injection and balance discharge apparatus 1 includes a first vacuum pump 1-2, a first electromagnetic valve 1-3 and a liquid supply portion 1-4 which are sequentially connected through a hose, and further includes a second vacuum pump 1-5, a second electromagnetic valve 1-6 and a sewage chamber 1-7 which are sequentially connected through a hose, wherein the liquid supply portion 1-4 and the sewage chamber 1-7 are respectively connected with a pipe connection member 1-9 through a hose, and the first vacuum pump 1-2, the first electromagnetic valve 1-3, the second vacuum pump 1-5 and the second electromagnetic valve 1-6 are respectively connected with a control module 1-1 and are powered by a dc power supply 1-8 connected with the control module 1-1.

Specifically, the water injection and balance discharge device 1 for the tooth socket provides positive pressure through the first vacuum pump 1-2 to discharge liquid in the liquid supply part 1-4 outwards, provides negative pressure through the second vacuum pump 1-5 to recycle sewage after tooth cleaning into the sewage cavity 1-7, and controls the operation and closing of the execution part through the control module 1-1 by self-defining the working time. In order to facilitate the addition of water or cleaning liquid to the liquid supply or the emptying of the sewage chamber 1-7 filled with sewage, the liquid supply 1-4 and the sewage chamber 1-7 are each a liquid container with a cover. In order to facilitate automatic control of the device, the control module 1-1 is provided with a liquid crystal screen and a control key, so that operation and control of the system are facilitated. The direct current power supplies 1-8 are rechargeable batteries which are charged through 110V-240V power supply adapters, so that power can be supplied to the system conveniently.

As shown in fig. 7-10, the tooth cleaning mouthpiece 2 includes a mouthpiece body 2-1 for fitting over an upper row of teeth or a lower row of teeth, the tooth socket body 2-1 is a semi-closed inner cavity 2-6 formed by mutually connecting a tooth socket front wall 2-2, a tooth socket bottom edge 2-3, a tooth socket rear wall 2-4 and a tooth socket side wall 2-5, a plurality of groups of brushes 2-7 for cleaning teeth are arranged on the front wall 2-2 of the tooth socket and the rear wall 2-4 of the tooth socket corresponding to the inner cavity 2-6, a plurality of spraying ports 2-8 are arranged on the bottom edges 2-3 of the tooth socket, the spraying ports 2-8 are respectively communicated with spraying channels 2-9 arranged on the bottom edges 2-3 of the tooth socket, the spraying channel 2-9 is provided with a water supply connecting hole 2-11 for connecting with a water supply pipe 2-10; the inner cavity 2-6 is provided with a drain hole 2-12 for connecting with a drain pipe 2-13.

Specifically, the tooth socket body 2-1 is made of soft silica gel, the front wall 2-2 of the tooth socket, the bottom edge 2-3 of the tooth socket, the rear wall 2-4 of the tooth socket and the side wall 2-5 of the tooth socket can be connected in a split mode according to the requirements of an actual processing technology, or the tooth socket is formed through one-time injection molding, a U-shaped inner cavity 2-6 matched with the upper row of teeth or the lower row of teeth is formed, and the height of the inner cavity 2-6 is not smaller than that of the sleeved teeth. When the tooth socket body 2-1 is sleeved on the upper row of teeth or the lower row of teeth, the inner cavity 2-6 is changed into a sealed cavity to seal the teeth, so that the teeth can be washed by the spray openings 2-8, and the side surfaces and teeth gaps of the teeth can be cleaned and the gums can be massaged by the brushes 2-7. Wherein, the teeth are washed by the spray ports 2-8, clean pure water or dentifrice is adopted, and the waste water mixed with residues in the tooth cleaning process is discharged by the water discharge pipes 2-13.

The other ends of the water supply pipes 2-10 and the water discharge pipes 2-13 are respectively connected with the pipeline connecting pieces 1-9.

As the optimization of the water injection and balance discharge device for dental braces in this embodiment, the first vacuum pump 1-2, the first electromagnetic valve 1-3, the liquid supply part 1-4, the second vacuum pump 1-5, the second electromagnetic valve 1-6, the sewage chamber 1-7 or the dc power supply 1-8 are sealed by the housing 1-10, and the pipe connector 1-9 is embedded in the side surface of the housing 1-10 and includes a water supply pipe connector 1-91 and a water discharge pipe connector 1-92, so as to facilitate the connection with the external dental cleaning dental brace 2 through a pipe.

As a further description of the device for injecting water and discharging balance for a dental mouthpiece, as shown in fig. 3-6, the liquid supply part 1-4 is provided with an air input port 1-41 and a liquid discharge port 1-42, the air input port 1-41 is connected with the first electromagnetic valve 1-3 through an air inlet pipe, and the liquid discharge port 1-42 is connected with the pipe connector 1-9 through a hose.

The sewage cavity 1-7 is provided with an air suction interface 1-71 and a sewage collection interface 1-72, the air suction interface 1-71 is connected with the second electromagnetic valve 1-6 through an air inlet pipe, and the sewage collection interface 1-72 is connected with the pipeline connecting piece 1-9 through a hose.

As a further optimization of the system, the pipeline connecting pieces 1-9 are provided with air interfaces 1-93; the first electromagnetic valve 1-3 is also connected with a three-way pipe 1-11, a first pipe orifice of the three-way pipe 1-11 is connected with the first electromagnetic valve 1-3, a second pipe orifice is connected with the liquid supply part 1-4 through a hose, and a third pipe orifice is connected with the air interface 1-93 through an air inlet pipe. The pressure relief valve can be used for safely relieving the pressure inside the liquid supply parts 1-4 in the working process, is safer in the using process, and cannot cause the damage of equipment.

As a further optimization of the tooth cleaning mouthpiece 2 in this embodiment, in order to better seal the teeth and prevent leakage during cleaning, the front wall 2-2 of the mouthpiece is provided with front wall extension edges 2-21 for fitting with the gums, and the back wall 2-4 of the mouthpiece is provided with back wall extension edges 2-41 for fitting with the gums.

Specifically, the thickness of the extending edge 2-21 of the front wall of the mouthpiece is smaller than that of the front wall 2-2 of the mouthpiece, and the thickness of the extending edge 2-41 of the back wall of the mouthpiece is smaller than that of the back wall 2-4 of the mouthpiece; the tooth socket front wall extending edges 2-21 and the tooth socket rear wall extending edges 2-41 are made of silica gel materials which are softer than the tooth socket front wall 2-2 and the tooth socket rear wall 2-4. In order to prevent the gum outside the teeth and the top connecting tissue from being damaged, the top of the extending edge 2-21 of the front wall of the tooth socket is turned outwards; and the two ends of the tooth socket front wall extending edge 2-21 and the tooth socket rear wall extending edge 2-41 are arc-shaped, and can effectively form sealing with the tail end wisdom tooth.

In this embodiment, the brushes 2-7 on the front wall 2-2 and the rear wall 2-4 of the mouthpiece realize tooth cleaning by positive and negative pressure in the inner cavity, which specifically comprises: the water supply pipe can input positive pressure to the inner cavity, the front wall 2-2 and the rear wall 2-4 of the tooth socket of the inner cavity 2-6 are pressed and expanded to be far away from the teeth, then the positive pressure is stopped, the air pressure in the inner cavity 2-6 is pumped out by the water discharge pipe 2-13, and after the air pressure in the inner cavity 2-6 is released, the front wall 2-2 and the rear wall 2-4 of the tooth socket are close to the teeth; the above processes are circulated to achieve the purpose that the brushes 2-7 clean the teeth or massage the gums.

In order to facilitate the movement of the front facing 2-2 and the back facing 2-4 of the mouthpiece, the inner cavity 2-6 corresponding to the front facing 2-2 and the back facing 2-4 of the mouthpiece are respectively provided with at least two movable joints 2-14. The movable joints 2-14 can ensure that the movement at the two sides of the joints is more flexible, and further can better drive the brushes 2-7 to move, thereby being convenient for cleaning, massaging and nursing the teeth.

Specifically, the movable joints 2-14 are cylindrical grooves which are vertically arranged on the front wall 2-2 and the rear wall 2-4 of the tooth socket; the adjacent movable joints 2-14 on the front facing 2-2 or the rear facing 2-4 of the tooth socket are connected through tooth socket reinforcing ribs 2-15 arranged on the outer side of the front facing 2-2 or the rear facing 2-4 of the tooth socket, and the tooth socket reinforcing ribs 2-15 surround the outer sides of the front facing 2-2, the bottom edge 3 and the rear facing 2-4 of the tooth socket.

As shown in fig. 9, two movable joints 14 are respectively arranged on the front wall 2-2 and the rear wall 2-4 of the mouthpiece, and the movable joints 2-14 correspond to the premolar positions of the upper row of teeth or the lower row of teeth.

In order to better wash teeth, the water supply connecting hole 2-11 and the water discharge hole 2-12 are both arranged at the axial center position of the tooth socket body 2-1.

When the water-supply type water-supply device is in work, the tooth socket body needs to be placed in an opening cavity, in order to be well connected with an external tooth socket water-injection and balance discharge device 1 (as shown in figure 1) and provide comfort for a user to wear in the using process, a water supply pipe 2-10 connected with the water supply connection hole 2-11 and a water discharge pipe 2-13 connected with the water discharge hole 2-12 are arranged up and down.

As for the drainage optimization of the inner cavity 2-6, the drainage hole 2-12 is located at the lowest position of the inner cavity 2-6, specifically, as shown in fig. 9 and 11 in this embodiment, the drainage hole 2-12 is opened at the center position of the front facing wall 2-2 or the rear facing wall 2-4 of the mouthpiece and is communicated with the drainage pipe 2-13; when the drain hole 2-12 is arranged on the front wall 2-2 of the tooth socket, the drain pipe 2-13 is positioned above the water supply pipe 2-10; when the drainage holes 2-12 are arranged on the rear wall 4 of the tooth socket, the drainage pipes 2-13 are positioned below the water supply pipes 2-10. The design can ensure that the water supply pipe 2-10 is arranged in parallel with the water discharge pipe 2-13, and the wearing comfort of the tooth socket wearer can be ensured on the premise of not influencing the work of the tooth socket.

As a structural form of the spraying channel 2-9 in the embodiment, as shown in fig. 8, the spraying channel 2-9 may be a water pipe which is arranged at the bottom edge 2-3 of the mouthpiece and corresponds to the spraying port 2-8; or, as shown in fig. 12 and 13, the spray channel 2-9 is opened on a spray channel seat 2-17, the spray channel seat 2-17 can be matched with the bottom edge 2-3 of the tooth socket, the two are bonded by glue to form a seal, and the spray opening 2-8 corresponds to the spray channel 2-9; in order to facilitate the water supply into the spraying channels 2-9, water supply connecting holes 2-11 are formed in the axis positions of the spraying channels 2-9, and water supply pipes 2-10 are connected to the outer sides of the water supply connecting holes 2-11.

As shown in figure 9, as a structural form of the tooth socket, 22 spray outlets 2-8 are provided, which are divided into two groups on the mean axis of the bottom edge 2-3 of the tooth socket, and the spray outlets 2-8 correspond to the bottoms of the upper rows of teeth or the tops of the lower rows of teeth; the hair brushes 2-7 are silica gel hair brushes and can be used for cleaning or massaging and nursing teeth and tooth gaps, and 3 hair brushes 2-7 are vertically arranged and respectively correspond to the side surfaces of the upper row of teeth or the lower row of teeth.

Before the system is used, the tooth cleaning tooth socket 2 and the upper row of teeth or the lower row of teeth are sleeved in advance, then the two lips are closed, and the purpose of cleaning the teeth is realized by controlling the water injection of the tooth socket and the balance discharge device 1.

The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be understood by those skilled in the art that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.