WO2021237819A1 - 冲牙器 - Google Patents

冲牙器 Download PDF

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Publication number
WO2021237819A1
WO2021237819A1 PCT/CN2020/096120 CN2020096120W WO2021237819A1 WO 2021237819 A1 WO2021237819 A1 WO 2021237819A1 CN 2020096120 W CN2020096120 W CN 2020096120W WO 2021237819 A1 WO2021237819 A1 WO 2021237819A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
housing
water outlet
water
hole
Prior art date
Application number
PCT/CN2020/096120
Other languages
English (en)
French (fr)
Inventor
潘刘云
Original Assignee
深圳市恳为科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202010479319.2A external-priority patent/CN111671538A/zh
Priority claimed from CN202020965508.6U external-priority patent/CN212326636U/zh
Application filed by 深圳市恳为科技有限公司 filed Critical 深圳市恳为科技有限公司
Publication of WO2021237819A1 publication Critical patent/WO2021237819A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication

Definitions

  • This application belongs to the field of oral cleaning equipment, and more specifically, relates to a dental flusher.
  • Teeth flusher is a cleaning tool that uses water jets sprayed under a certain pressure to clean teeth and oral cavity.
  • the nozzle of the dental flusher is usually designed to be longer, so that different positions of the oral cavity can be cleaned. Used nozzles need to be disinfected to prevent bacterial infection.
  • the long-length nozzle causes the dental flusher to be bulky and inconvenient to carry; the nozzle needs to be sterilized by an external disinfection device before it can be reused, resulting in cumbersome disinfection operation of the nozzle.
  • the purpose of the embodiments of the present application is to provide a dental rinsing device to solve the problems of inconvenient carrying of the dental rinsing device and cumbersome nozzle disinfection operation in the related art.
  • a dental flusher which includes a housing, a nozzle detachably connected to the housing, a water tank installed in the housing, a power pump for delivering liquid in the water tank to the nozzle, A control main board installed in the casing and a power supply electrically connected to the control main board; the power pump and the power supply are respectively installed in the casing, and the water inlet of the power pump is connected to the water tank
  • the water outlet of the power pump is in communication with the nozzle, the power pump is electrically connected to the control main board, the water tank is provided with an accommodation cavity for accommodating the nozzle, and the tooth cleaner It also includes a germicidal lamp for irradiating the accommodating cavity, and the germicidal lamp is electrically connected to the control main board.
  • the nozzle includes a nozzle pipe communicating with the water outlet of the power pump and a plurality of first clip strips installed on the outer peripheral surface of the nozzle, and the plurality of first clip strips are
  • the nozzle pipes are arranged at intervals in the circumferential direction; a support seat for supporting the nozzle is installed on the housing, and a via hole for the nozzle pipe to pass through is opened on the support seat, and the inner circumference of the via hole
  • the surface is provided with a plurality of second clamping strips for rotatingly engaging with the plurality of the first clamping strips.
  • the nozzle further includes a guide post sleeved and fixed on the nozzle, the guide post is spaced apart from the plurality of first clip bars, and the plurality of first clip bars are arranged on
  • the guide post is close to one end of the support base, and the outer peripheral surface of the guide post is provided with a plurality of clamping grooves in an annular array, and each of the clamping grooves is arranged along the axial direction of the guide post; It also includes an elastic strip installed on the support seat, and the elastic strip is provided with a protrusion for extending into the corresponding groove and cooperating with the groove for positioning.
  • the nozzle further includes a baffle plate installed on the outer circumferential surface of the nozzle, and the guide post is provided between the baffle plate and the plurality of first clip bars; the container The cavity is provided with a support plate for supporting the guide post, and the support plate is provided with a notch for the guide post to extend in to stop the baffle.
  • the water tank is provided with a first through hole for the nozzle to extend into the containing cavity, and a second through hole is provided on the housing at a position corresponding to the first through hole.
  • a third through hole is opened on the housing, and the third through hole is spaced apart from the second through hole; A hook that fits and engages with the third through hole, and the hook is mounted on the substrate.
  • the housing is provided with a drain pipe for detachably connecting with the nozzle and a water inlet pipe connecting the water inlet of the power pump and the accommodating cavity, and the drain pipe and the water inlet pipe The water outlet of the power pump is connected.
  • the water tank includes a first box body installed in the housing and a second box body connected to the first box body; the first box body is provided with a first accommodating chamber , The second box body is provided with a second accommodating chamber communicating with the first accommodating chamber, and the first accommodating chamber and the second accommodating chamber are combined to form the accommodating cavity;
  • the drainage pipe includes a first water outlet pipe arranged on the first box body and a second water outlet pipe arranged on the second box body. One end of the first water outlet pipe is in communication with the water outlet of the power pump , The other end of the first water outlet pipe is communicated with one end of the second water outlet pipe, and the other end of the second water outlet pipe is detachably connected with the nozzle; the water inlet pipe and the first accommodating chamber Connected.
  • the dental flusher further includes a filter screen covering one end of the water inlet pipe close to the accommodating cavity; the filter screen is arranged in the accommodating cavity.
  • the water tank further includes a water nozzle installed at an end of the first water outlet pipe close to the second water outlet pipe, and the water nozzle is provided with a water nozzle communicating with the first water outlet pipe and the second water outlet pipe.
  • the cross-sectional area of the two water outlet pipes is gradually reduced from the first water outlet pipe to the second water outlet pipe.
  • the present application detachably connects the nozzle and the housing. After the dental flusher is used, the nozzle can be disassembled from the housing and placed in the accommodating cavity of the water tank for storage, thereby reducing the volume of the dental flushing device and making it convenient to carry.
  • the sterilization lamp can be used to sterilize the nozzle contained in the accommodating cavity, so that there is no need to sterilize the nozzle through an external sterilization device, and the convenience of nozzle sterilization operation is improved.
  • Fig. 1 is a schematic diagram of the structure of a tooth punch provided by an embodiment of the application
  • Fig. 2 is an exploded schematic diagram of the dental flusher provided by an embodiment of the application
  • Fig. 3 is a schematic cross-sectional view of the dental punch provided by an embodiment of the application when in use;
  • FIG. 4 is a schematic cross-sectional view of the dental punch when the nozzle provided in the embodiment of the application is stored in the accommodating cavity;
  • FIG. 5 is a schematic structural diagram of a nozzle provided by an embodiment of the application.
  • FIG. 6 is a schematic structural diagram of the connection between the support seat and the elastic strip provided by an embodiment of the application.
  • FIG. 7 is a schematic structural diagram of a support seat provided by an embodiment of the application.
  • FIG. 8 is a schematic structural diagram of an elastic strip provided by an embodiment of the application.
  • Figure 9 is an exploded schematic diagram of a water tank provided by an embodiment of the application.
  • FIG. 10 is a schematic cross-sectional view 1 of a water tank provided by an embodiment of the application.
  • Figure 11 is a second schematic cross-sectional view of a water tank provided by an embodiment of the application.
  • Figure 12 is a schematic structural diagram of a cover provided by an embodiment of the application.
  • FIG. 13 is a first structural diagram of a housing provided by an embodiment of the application.
  • Fig. 14 is a second structural diagram of a housing provided by an embodiment of the application.
  • FIG. 15 is a schematic structural diagram of a lower cover provided by an embodiment of the application.
  • 3-Water tank 30-Accommodating cavity; 31-Drain pipe; 32-Inlet pipe; 33-First tank; 330-First through hole; 331-First accommodating chamber; 332-First outlet pipe; 333 -Support plate; 334- notch; 34- second box body; 341- second accommodating chamber; 342- second water outlet pipe; 35- third sealing ring; 36- fourth sealing ring; 37- filter screen; 38 -Faucet;
  • 6-control main board 7-power supply; 8-sterilization lamp.
  • first”, “second”, “third”, and “fourth” are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as “first”, “second”, “third”, and “fourth” may explicitly or implicitly include one or more of these features.
  • "a plurality of” means two or more than two, unless otherwise specifically defined. The meaning of "several” is one or more than one, unless otherwise specifically defined.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction between two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction between two components.
  • the dental flusher includes a housing 1, a nozzle detachably connected to the housing 1, a water tank 3 installed in the housing 1, and a power for delivering the liquid in the water tank 3 to the nozzle 2 to eject the liquid.
  • the power pump 5 and the power supply 7 are respectively installed in the housing 1, the water inlet 51 of the power pump 5 is connected to the water tank 3, the water outlet 52 of the power pump 5 is connected to the nozzle 2, and the power pump 5 is electrically connected to the control main board 6.
  • the water tank 3 is provided with a accommodating cavity 30 for accommodating the nozzle 2; the dental flusher also includes a germicidal lamp 8 for irradiating the accommodating cavity 30 to disinfect and sterilize the nozzle 2 in the accommodating cavity 30, and a germicidal lamp 8 is electrically connected to the control main board 6.
  • the nozzle 2 is detachably connected to the housing 1. After the dental flusher is used, the nozzle 2 can be removed from the housing 1 and placed in the accommodating cavity 30 of the water tank 3 for storage, so that the dental flusher can be reduced in volume and convenient to carry.
  • the sterilization lamp 8 can be used to sterilize the nozzle 2 contained in the accommodating cavity 30, so that there is no need to sterilize the nozzle 2 through an external sterilization device, and the convenience of sterilization operation of the nozzle 2 is improved.
  • the housing 1 includes a housing 11 and a lower cover 12 detachably connected to the housing 11.
  • the housing 11 and the lower cover 12 enclose a accommodating space for the water tank 3, the power pump 5, the control main board 6 and the power supply 7, which is convenient for storage and sealing, and is beneficial to improve the safety of the dental flusher.
  • the inner peripheral surface of the housing 11 is provided with a plurality of card plates 111 in a ring-shaped array, and the lower cover 12 is correspondingly provided with cards that cooperate with each of the card plates 111. ⁇ 120.
  • the housing 11 and the lower cover 12 can also be connected in other ways, for example, the housing 11 and the lower cover 12 are bonded by glue, which has good sealing performance; or the housing 11 and the lower cover 12 are integrally formed, and the housing 1 has excellent mechanical properties, convenient processing and production, and high efficiency, which is not uniquely limited here.
  • a first sealing ring 13 is provided at the connection position between the housing 11 and the lower cover 12, so that the tightness of the connection between the housing 11 and the lower cover 12 can be improved, and the housing 1. Waterproof and dustproof performance.
  • the lower cover 12 is provided with an installation groove for supporting and positioning the first sealing ring 13 to realize the positioning and installation of the first sealing ring 13 and improve the installation efficiency and accuracy.
  • a control switch 14 for controlling the opening and closing of the power pump 5 is installed on the housing 11.
  • the control switch 14 is electrically connected to the control main board 6 to realize the control of the power pump 5.
  • the electrification of the dental flusher is not limited to the above embodiment, referring to FIG. 1, a control switch 14 for controlling the opening and closing of the power pump 5 and the like.
  • a light source switch for controlling the opening and closing of the germicidal lamp 8 is installed on the housing 11, and the light source switch is electrically connected to the control main board 6 to realize the control of the germicidal lamp 8.
  • a charging port for charging the power supply 7 is installed on the housing 11, and the charging port is electrically connected to the control board 6.
  • the power supply 7 can be charged with the help of an external charging cable to increase the standby time of the dental flusher.
  • an indicator light 15 for displaying the working status of the power pump 5 and the germicidal lamp 8 is installed on the housing 11, and the indicator light 15 is electrically connected to the control main board 6.
  • the indicator light 15 can emit light of different colors to display the working status of the power pump 5 and the germicidal lamp 8 respectively.
  • the indicator light 15 when the indicator light 15 is in the first color, it means that the power pump 5 is in working state; when the indicator light 15 changes to the second color, it means that the germicidal lamp 8 is in working state and the power pump 5 is in a stopped state;
  • the lamp 15 changes to the third color it indicates that the dental flusher is in a charging state. At this time, the power pump 5 and the germicidal lamp 8 are both in a stopped state.
  • the indicator light 15 When the indicator light 15 is off, it means that the tooth punch is in a shutdown state.
  • the power pump 5 and the germicidal lamp 8 can be controlled by the same master control switch, which is electrically connected to the control main board 6. Specifically, in the initial state, both the power pump 5 and the germicidal lamp 8 are in a shutdown state. When the master control switch is pressed once, the power pump 5 is working (or the germicidal lamp 8 is working), and the indicator light 15 lights up and emits the first color; continue to press the master control switch, and the power pump 5 is turned off (or germicidal lamp 8).
  • the indicator light 15 goes out; continue to press the main control switch, at this time the germicidal lamp 8 works (or the power pump 5 is working), the indicator light 15 lights up and emits the second color; continue to press the main control switch At this time, the germicidal lamp 8 is turned off (or the power pump 5 is turned off), and the indicator light 15 is turned off.
  • a heat dissipation hole 121 is provided on the lower cover 12 at a position corresponding to the control main board 6 to realize heat dissipation of the control main board 6.
  • the number and positions of the heat dissipation holes 121 can be adjusted according to actual needs.
  • a plurality of heat dissipation holes 121 are provided on the housing 11, which are not uniquely limited here.
  • the nozzle 2 includes a nozzle 21 communicating with the water outlet 52 of the power pump 5 and installed on the nozzle There are a plurality of first clamping strips 22 on the outer circumferential surface of 21, and the plurality of first clamping strips 22 are arranged at intervals along the circumference of the nozzle 21; the housing 1 is equipped with a support seat 16 for supporting the nozzle 2, and the support seat 16 is provided There is a through hole 160 for the nozzle 21 to pass through.
  • the inner peripheral surface of the through hole 160 is provided with a plurality of second clamping strips 161 for rotatably engaging with the plurality of first clamping strips 22.
  • the nozzle 21 passes through the through hole 160, the nozzle 21 is rotated to allow the first clip 22 to be engaged with the second clip 161. At this time, the nozzle 21 communicates with the water outlet 52 of the power pump 5 , The nozzle 2 and the housing 1 are connected and fixed, so that the detachable connection between the nozzle 2 and the housing 1 is realized. Moreover, by rotating the nozzle 2 on the housing 1, the spray direction of the nozzle 2 can be adjusted to realize the cleaning operation of different positions in the oral cavity.
  • the support base 16 and the water tank 3 are connected in position by a plurality of stepped portions, and a second sealing ring 17 is provided on the corresponding stepped portions to improve the support base 16 and the water tank.
  • the tightness between 3 prevents the liquid in the water tank 3 from overflowing, and further improves the spraying effect of the nozzle 2.
  • the nozzle 2 further includes a guide post 23 sleeved and fixed on the nozzle 21, the guide post 23 and A plurality of first clamping strips 22 are arranged at intervals, and the plurality of first clamping strips 22 are arranged at one end of the guide post 23 close to the support base 16, specifically between the guide post 23 and the end of the nozzle 21 close to the support base 16.
  • the outer peripheral surface of the column 23 is provided with a plurality of grooves 231 in an annular array, and each of the grooves 231 is arranged along the axial direction of the guide column 23;
  • a card protrusion 183 is provided for extending into the corresponding card slot 231 and cooperating with the card slot 231 for positioning.
  • the elastic strip 18 includes an arc-shaped section 181 and a V-shaped section 182 respectively arranged at both ends of the arc-shaped section 181;
  • the groove 162, the positioning groove 162 is provided with two stop bars 163 at intervals.
  • One stop bar 163 and one end of the positioning groove 162 are enclosed to accommodate a receiving groove 164 of a V-shaped section 182, and the other stop bar 163 is connected to the positioning groove 162.
  • the other end of the groove 162 encloses the accommodating groove 164 of another V-shaped section 182; the free end of each stop bar 163 abuts at the connection position of each V-shaped section 182 and the arc-shaped section 181.
  • the two V-shaped sections 182 can limit the amount of deformation of the arc-shaped section 181; the positioning groove 162 and the accommodating groove 164 can realize the positioning and fixing of the elastic strip 18, and prevent the elastic strip 18 from being separated from the support base 16.
  • the arc-shaped section 181, the two V-shaped sections 182 and the protrusion 183 are integrally formed.
  • the integrally formed elastic strip 18 has excellent mechanical properties and is convenient for processing and production.
  • the arc-shaped section 181, the two V-shaped sections 182, and the protrusion 183 can be connected by welding, bonding, etc., which are not uniquely limited here.
  • the nozzle 2 further includes a baffle 24 and a guide post 23 installed on the outer peripheral surface of the nozzle 21 Is provided between the baffle 24 and the plurality of first clip bars 22; the accommodating cavity 30 is provided with a support plate 333 for supporting the guide post 23, and the support plate 333 is provided with a support plate 333 for the guide post 23 to extend in to stop the The gap 334 of the baffle 24.
  • the guide post 23 extends into the gap 334, and the support plate 333 and the gap 334 can
  • the stop by the baffle 24 can effectively prevent the rotation of the nozzle 2 and improve the stability of the installation of the nozzle 2.
  • the baffle 24 also facilitates the rotation of the nozzle 2 by the user.
  • the number of baffles 24 can be two, which can prevent the nozzle 2 from rotating in two directions, and further improve the stability of the nozzle 2, which is not uniquely limited here.
  • the supporting plate 333 is provided with a groove into which the baffle 24 extends, so that the position of the nozzle 2 can be positioned.
  • the bottom of the accommodating cavity 30 is provided with a groove into which the head of the nozzle 2 can extend, so as to realize the positioning of the nozzle 2. It can also cooperate with the baffle 24 and the notch 334 to realize the positioning of the nozzle 2. Positioning further improves the stability of nozzle 2 installation.
  • the water tank 3 is provided with a second nozzle for extending the nozzle 2 into the accommodating cavity 30
  • a through hole 330, a second through hole 110 and a cover plate 4 for covering the second through hole 110 are opened on the housing 1 at a position corresponding to the first through hole 330.
  • the first through hole 330 is in communication with the accommodating cavity 30.
  • the cover plate 4 can be opened, and the second through hole 110 and the first through hole 330 are connected to the accommodating cavity 30. Replenish liquid.
  • the cover plate 4 can seal the first through hole 330 and the second through hole 110 to prevent liquid from overflowing from the containing cavity 30 or the nozzle 2 from sliding out of the containing cavity 30.
  • the cover plate 4 is arranged spaced apart from the second through hole 110; the cover plate 4 includes a base plate 41 and a hook 42 that passes through the third through hole 112 and is engaged with the third through hole 112, and the hook 42 is installed on the base plate 41.
  • the hook 42 can be engaged with the third through hole 112 to realize the connection between the cover plate 4 and the housing 1; moreover, the base plate 41 can rotate around the hook 42 to realize the rotation and opening of the cover plate 4 Closed, easy and quick to operate.
  • a recess 43 is provided on the side of the substrate 41 facing the housing 1, and the recess 43 is spaced apart from the hook 42; the housing 11 is provided with a recess 43 for extending in Convex 113.
  • the convex portion 113 extends into the concave portion 43, it indicates that the cover plate 4 is well closed, and the position of the cover plate 4 can be positioned to prevent the cover plate 4 from rotating.
  • a recess 44 is provided on the side of the base plate 41 facing away from the housing 1 to facilitate the user to open the cover 4.
  • a non-slip rubber ring 45 is provided between the hook 42 and the inner side wall of the third through hole 112 to improve the connection stability between the cover plate 4 and the housing 1.
  • the cover plate 4 includes a panel and a connection belt connecting the panel and the housing 1, and a piston for extending into the second through hole 110 is provided on the side of the base plate 41 facing the housing 1, which can realize the second The through hole 110 and the first through hole 330 are sealed.
  • the cover plate 4 includes a panel with one end hinged to the housing 1 and a buckle mounted on the other end of the panel.
  • the housing 1 is provided with a corresponding groove for engaging with the buckle to realize the cover plate.
  • the rotation of 4 opens and closes.
  • a torsion spring is sleeved on the hinged shaft between the panel and the housing 1 to realize the automatic closing of the cover 4.
  • the housing 1 is provided with a drain pipe 31 for detachably connecting with the nozzle 2 and a connected power pump
  • the water inlet 51 of 5 is connected to the water inlet pipe 32 of the accommodating cavity 30, and the drain pipe 31 is connected to the water outlet 52 of the power pump 5.
  • the drain pipe 31 and the water inlet pipe 32 can be respectively arranged on the water tank 3; or the drain pipe 31 and the water inlet pipe 32 can be respectively arranged on the inner side wall of the housing 1, which is not exclusively limited here.
  • the water outlet 52 of the power pump 5 and the nozzle 2 and the water inlet 51 of the power pump 5 and the water tank 3 can be connected by water pipes, which are not uniquely limited here.
  • the water tank 3 includes a first box 33 and a first box mounted in the housing 1 A second box body 34 connected to a box body 33; the first box body 33 is provided with a first accommodating chamber 331, and the second box body 34 is provided with a second accommodating chamber 341 communicating with the first accommodating chamber 331.
  • An accommodating chamber 331 and a second accommodating chamber 341 are combined to form an accommodating cavity 30;
  • the drain pipe 31 includes a first outlet pipe 332 arranged on the first box 33 and a second outlet arranged on the second box 34
  • Water pipe 342 one end of the first water outlet pipe 332 is connected to the water outlet 52 of the power pump 5, the other end of the first water outlet pipe 332 is connected to one end of the second water outlet pipe 342, and the other end of the second water outlet pipe 342 is connected to the nozzle 2 Disassemble the connection;
  • the water inlet pipe 32 communicates with the first accommodation chamber 331.
  • the water tank 3 by arranging the water tank 3 as the first tank body 33 and the second tank body 34 connected with the first tank body 33, it is convenient to disassemble and clean the water tank 3 and prevent the blockage of the water tank 3 and the propagation of bacteria.
  • the water tank 3 further includes a first water outlet pipe 332 installed close to the second water outlet pipe 342
  • a first water outlet pipe 332 installed close to the second water outlet pipe 342
  • the water nozzle 38 is opened with a water hole connecting the first water outlet pipe 332 and the second water outlet pipe 342, the cross-sectional area of the water hole is from the first water outlet pipe 332 to the second water outlet pipe 342 The direction gradually decreases.
  • the water nozzle 38 can effectively prevent the liquid in the nozzle 2 from flowing back into the power pump 5 and play a protective role for the power pump 5.
  • connection position between the first box 33 and the second box 34 is filled with a third sealing ring 35, which can improve the gap between the first box 33 and the second box 34.
  • a first step portion is provided on the outer peripheral surface of the first outlet pipe 332, and a second step portion aligned with the first step portion is provided on the inner peripheral surface of the second outlet pipe 342, so that the first outlet pipe 332 can be connected to the Quick alignment connection of the second water outlet pipe 342; a fourth sealing ring 36 is arranged between the first step portion and the second step portion, which can improve the sealing performance between the first water outlet pipe 332 and the second water outlet pipe 342.
  • the dental flusher further includes a filter net 37 covering an end of the water inlet pipe 32 close to the accommodating cavity 30; the filter net 37 Set in the accommodating cavity 30.
  • the filter screen 37 can prevent large particles from entering the power pump 5 and damage the power pump 5.
  • the bottom surface of the accommodating cavity 30 is provided with support bars opposite to each other. Two pairs of side surfaces of the two support bars are respectively provided with guide grooves. The fixing of 37 facilitates the disassembly and maintenance of the filter 37.
  • the filter net 37 can be directly fixed to the bottom surface of the accommodating cavity 30 by glue bonding, which is not uniquely limited here.
  • the water tank 3 is made of a transparent material
  • the control main board 6 is provided between the inner peripheral surface of the housing 1 and the outer peripheral surface of the water tank 3.
  • the germicidal lamp 8 is installed on the control main board 6. With this structure, the light emitted by the germicidal lamp 8 can penetrate the water tank 3, and the nozzle 2 and the liquid provided in the accommodating cavity 30 can be sterilized and disinfected at the same time.
  • the germicidal lamp 8 may be an ultraviolet lamp, which is not exclusively limited here.
  • the water tank 3 may also be made of an opaque material, and a sealed space is enclosed by glass in the accommodating cavity 30, and the germicidal lamp 8 can be arranged in the sealed space.
  • multiple germicidal lamps 8 may be provided in the housing 1 to achieve multi-directional irradiation of the water tank 3, thereby improving the sterilization effect. The number, installation position and power of the germicidal lamps 8 can be adjusted according to actual needs, and there is no unique limitation here.

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

一种冲牙器，包括壳体（1）、与壳体（1）可拆卸连接的喷嘴（2）、安装于壳体（1）中的水箱（3）、动力泵（5）、安装于壳体（1）中的控制主板（6）和与控制主板（6）电性连接的电源（7）；动力泵（5）和电源（7）分别安装于壳体（1）中，动力泵（5）的进水口（51）与水箱（3）连通，动力泵（5）的出水口（52）与喷嘴（2）连通，动力泵（5）与控制主板（6）电性连接；水箱（3）中设有用于容置喷嘴（2）的容置腔（30），冲牙器还包括用于照射容置腔（30）的杀菌灯（8），杀菌灯（8）与控制主板（6）电性连接。当冲牙器使用完毕后，可将喷嘴（2）从壳体（1）上拆卸下来，并放置于水箱（3）的容置腔（30）中存储，从而可减小冲牙器的体积，方便携带。通过杀菌灯（8）可对容置于容置腔（30）中的喷嘴（2）进行杀菌处理，从而无需通过外部杀菌设备对喷嘴（2）进行杀菌，提高喷嘴（2）杀菌操作的便捷性。

Description

冲牙器 技术领域
本申请属于口腔清洗设备领域，更具体地说，是涉及一种冲牙器。
 背景技术
冲牙器是利用在一定压力下喷射出来的水柱对牙齿及口腔进行清洗的清洁工具。为了能获得较好的清洗效果，冲牙器的喷嘴通常设计较长，实现对口腔的不同位置进行清洗处理。使用过的喷嘴需要进行消毒杀菌处理，以免细菌感染。
然而，长度较大的喷嘴导致冲牙器的体积大，不便于携带；喷嘴需要借助外部消毒设备杀菌后，才能重复使用，导致喷嘴的消毒作业操作繁琐。
 技术问题
本申请实施例的目的在于提供一种冲牙器，以解决相关技术中存在的冲牙器携带不便，喷嘴消毒操作繁琐的问题。
 技术解决方案
为实现上述目的，本申请实施例采用的技术方案是：
提供一种冲牙器，包括壳体、与所述壳体可拆卸连接的喷嘴、安装于所述壳体中的水箱、用于将所述水箱中的液体输送至所述喷嘴的动力泵、安装于所述壳体中的控制主板和与所述控制主板电性连接的电源；所述动力泵和所述电源分别安装于所述壳体中，所述动力泵的进水口与所述水箱连通，所述动力泵的出水口与所述喷嘴连通，所述动力泵与所述控制主板电性连接，所述水箱中设有用于容置所述喷嘴的容置腔，所述冲牙器还包括用于照射所述容置腔的杀菌灯，所述杀菌灯与所述控制主板电性连接。
在一个实施例中，所述喷嘴包括与所述动力泵的出水口连通的喷管和安装于所述喷管的外周面上的多个第一卡条，多个所述第一卡条沿所述喷管的周向间隔设置；所述壳体上安装有支撑所述喷嘴的支撑座，所述支撑座上开设有供所述喷管穿过的过孔，所述过孔的内周面上设有用于与多个所述第一卡条旋转卡合的多个第二卡条。
在一个实施例中，所述喷嘴还包括套设固定于所述喷管上的导柱，所述导柱与多个所述第一卡条间隔设置，多个所述第一卡条设于所述导柱靠近所述支撑座的一端，所述导柱的外周面上环型阵列设有多个卡槽，各所述卡槽沿所述导柱的轴线方向设置；所述冲牙器还包括安装于所述支撑座上的弹性条，所述弹性条上设有用于伸入相应所述卡槽中并与该卡槽配合定位的卡凸。
在一个实施例中，所述喷嘴还包括安装于所述喷管之外周面上的挡板，所述导柱设于所述挡板与多个所述第一卡条之间；所述容置腔中设有用于支撑所述导柱的支撑板，所述支撑板上开设有用于供所述导柱伸入以止挡所述挡板的缺口。
在一个实施例中，所述水箱上开设有用于供所述喷嘴伸入所述容置腔中的第一通孔，所述壳体上对应于所述第一通孔的位置开设有第二通孔和遮盖所述第二通孔的盖板。
在一个实施例中，所述壳体上开设有第三通孔，所述第三通孔与所述第二通孔间隔设置；所述盖板包括基板和穿过所述第三通孔并与该第三通孔配合卡合的卡勾，所述卡勾安装于所述基板上。
在一个实施例中，所述壳体中设有用于与所述喷嘴可拆卸连接的排水管和连通所述动力泵的进水口与所述容置腔的入水管，所述排水管与所述动力泵的出水口相连。
在一个实施例中，所述水箱包括安装于所述壳体中的第一箱体和与所述第一箱体连接的第二箱体；所述第一箱体设有第一容置室，所述第二箱体设有与所述第一容置室连通的第二容置室，所述第一容置室与所述第二容置室组合成所述容置腔；所述排水管包括设于所述第一箱体上的第一出水管和设于所述第二箱体上的第二出水管，所述第一出水管的一端与所述动力泵的出水口连通，所述第一出水管的另一端与所述第二出水管的一端连通，所述第二出水管的另一端与所述喷嘴可拆卸连接；所述入水管与所述第一容置室连通。
在一个实施例中，所述冲牙器还包括遮盖所述入水管靠近所述容置腔的一端的过滤网；所述过滤网设于所述容置腔中。
在一个实施例中，所述水箱还包括安装于所述第一出水管靠近所述第二出水管的一端的水嘴，所述水嘴上开设有连通所述第一出水管和所述第二出水管的过水孔，所述过水孔的横截面面积由第一出水管朝所述第二出水管的方向逐渐减小。
 有益效果
本申请实施例中的上述一个或多个技术方案，至少具有如下技术效果之一：本申请通过将喷嘴与壳体可拆卸连接。当冲牙器使用完毕后，可将喷嘴从壳体上拆卸下来，并放置于水箱的容置腔中存储，从而可减小冲牙器的体积，方便携带。通过杀菌灯可对容置于容置腔中的喷嘴进行杀菌处理，从而无需通过外部杀菌设备对喷嘴进行杀菌，提高喷嘴杀菌操作的便捷性。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的冲牙器的结构示意图；
图2为本申请实施例提供的冲牙器的爆炸示意图；
图3为本申请实施例提供的冲牙器使用状态时的截面示意图；
图4为本申请实施例提供的喷嘴收纳于容置腔时冲牙器的截面示意图；
图5为本申请实施例提供的喷嘴的结构示意图；
图6为本申请实施例提供的支撑座与弹性条连接的结构示意图；
图7为本申请实施例提供的支撑座的结构示意图；
图8为本申请实施例提供的弹性条的结构示意图；
图9为本申请实施例提供的水箱的爆炸示意图；
图10为本申请实施例提供的水箱的截面示意图一；
图11为本申请实施例提供的水箱的截面示意图二；
图12为本申请实施例提供的盖板的结构示意图；
图13为本申请实施例提供的外壳的结构示意图一；
图14为本申请实施例提供的外壳的结构示意图二；
图15为本申请实施例提供的下盖的结构示意图。
其中，图中各附图主要标记：
1-壳体；11-外壳；110-第二通孔；111-卡板；112-第三通孔；113-凸部；12-下盖；120-卡孔；121-散热孔；13-第一密封圈；14-控制开关；15-指示灯；16-支撑座；160-过孔；161-第二卡条；162-定位槽；163-挡条；164-容置槽；17-第二密封圈；18-弹性条；181-弧形段；182-V型段；183-卡凸；
2-喷嘴；21-喷管；22-第一卡条；23-导柱；231-卡槽；24-挡板；
3-水箱；30-容置腔；31-排水管；32-入水管；33-第一箱体；330-第一通孔；331-第一容置室；332-第一出水管；333-支撑板；334-缺口；34-第二箱体；341-第二容置室；342-第二出水管；35-第三密封圈；36-第四密封圈；37-过滤网；38-水嘴；
4-盖板；41-基板；42-卡勾；43-凹部；44-凹陷部；45-防滑胶圈；
5-动力泵；51-进水口；52-出水口；
6-控制主板；7-电源；8-杀菌灯。
 本发明的实施方式
为了使本申请所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
此外，术语“第一”、“第二”、“第三”、“第四”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”、“第三”、“第四”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。“若干”的含义是一个或一个以上，除非另有明确具体的限定。
在本申请的描述中，需要理解的是，术语“中心”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在整个说明书中参考“一个实施例”或“实施例”意味着结合实施例描述的特定特征，结构或特性包括在本申请的至少一个实施例中。因此，“在一个实施例中”或“在一些实施例中” 的短语出现在整个说明书的各个地方，并非所有的指代都是相同的实施例。此外，在一个或多个实施例中，可以以任何合适的方式组合特定的特征，结构或特性。
请参阅图2至图4，现对本申请提供的冲牙器进行说明。该冲牙器包括壳体1、与壳体1可拆卸连接的喷嘴2、安装于壳体1中的水箱3、用于将水箱3中的液体输送至喷嘴2以将该液体喷出的动力泵5、安装于壳体1中的控制主板6和与控制主板6电性连接的电源7。动力泵5和电源7分别安装于壳体1中，动力泵5的进水口51与水箱3连通，动力泵5的出水口52与喷嘴2连通，动力泵5与控制主板6电性连接。水箱3中设有用于容置喷嘴2的容置腔30；该冲牙器还包括用于照射容置腔30以对该容置腔30中的喷嘴2进行消毒杀菌的杀菌灯8，杀菌灯8与控制主板6电性连接。此结构，通过将喷嘴2与壳体1可拆卸连接。当冲牙器使用完毕后，可将喷嘴2从壳体1上拆卸下来，并放置于水箱3的容置腔30中存储，从而可减小冲牙器的体积，方便携带。通过杀菌灯8可对容置于容置腔30中的喷嘴2进行杀菌处理，从而无需通过外部杀菌设备对喷嘴2进行杀菌，提高喷嘴2杀菌操作的便捷性。
在一个实施例中，请参阅图2，壳体1包括外壳11和与该外壳11可拆卸连接的下盖12。外壳11与下盖12之间围合成容置水箱3、动力泵5、控制主板6和电源7的容置空间，便于存储及密封，有利于提高冲牙器的使用安全性。
在一个实施例中，请参阅图14和图15，外壳11的内周面上环型阵列设有若干卡板111，下盖12上对应开设有与各所述卡板111配合卡合的卡孔120。在其它实施例中，外壳11与下盖12也可以通过其它方式连接，如外壳11与下盖12之间通过胶水粘接，密封性能好；或者外壳11与下盖12为一体成型，壳体1的机械性能优异，加工制作方便，效率高，在此不作唯一限定。
在一个实施例中，请参阅图3，外壳11与下盖12之间的连接位置处设置有第一密封圈13，从而可提高外壳11与下盖12之间的连接紧密性，提高壳体1的防水、防尘性能。下盖12上开设有支撑定位第一密封圈13的安装槽，实现第一密封圈13的定位安装，提高安装效率及安装精度。
在一个实施例中，请参阅图1，外壳11上安装有用于控制动力泵5开闭的控制开关14，该控制开关14与控制主板6电性连接，可实现对动力泵5的控制，实现冲牙器的电动化。
在一个实施例中，外壳11上安装有用于控制杀菌灯8开闭的灯源开关，该灯源开关与控制主板6电性连接，可实现对杀菌灯8的控制。
在一个实施例中，外壳11上安装有用于对电源7进行充电的充电口，该充电口与控制主板6电性连接。可借助外部充电线对电源7进行充电，提高冲牙器的待机时长。
在一个实施例中，请参阅图1，外壳11上安装有用于显示动力泵5与杀菌灯8工作状态的指示灯15，该指示灯15与控制主板6电性连接。该指示灯15可发出不同颜色的光亮，以分别显示动力泵5与杀菌灯8的工作状态。比如，当指示灯15为第一种颜色时，说明动力泵5处于工作状态；当指示灯15变为第二种颜色时，说明杀菌灯8处于工作状态，动力泵5处于停机状态；当指示灯15变为第三种颜色时，说明冲牙器处于充电状态，此时，动力泵5和杀菌灯8均处于停机状态。当指示灯15不亮时，说明冲牙器处于停机状态。
在一个实施例中，动力泵5和杀菌灯8可由同一个总控开关控制，该总控开关与控制主板6电性连接。具体地，在初始状态时，动力泵5与杀菌灯8均处于停机状态。当按一下总控开关，此时动力泵5工作（或杀菌灯8工作），指示灯15亮起并发出第一种颜色；继续按一下总控开关，此时动力泵5关闭（或杀菌灯8关闭），指示灯15熄灭；又继续按一下总控开关，此时杀菌灯8工作（或动力泵5工作），指示灯15亮起并发出第二种颜色；在继续按一下总控开关，此时杀菌灯8关闭（或动力泵5关闭），指示灯15熄灭。
在一个实施例中，请参阅图15，下盖12上对应于控制主板6的位置开设有散热孔121，实现对控制主板6的散热。散热孔121的数量及位置可以根据实际需要进行调节，如在外壳11上设置多个散热孔121等，在此不作唯一限定。
在一个实施例中，请参阅图5和图6，作为本申请提供的冲牙器的一种具体实施方式，喷嘴2包括与动力泵5的出水口52连通的喷管21和安装于喷管21的外周面上的多个第一卡条22，多个第一卡条22沿喷管21的周向间隔设置；壳体1上安装有支撑喷嘴2的支撑座16，支撑座16上开设有供喷管21穿过的过孔160，过孔160的内周面上设有用于与多个第一卡条22旋转卡合的多个第二卡条161。此结构，当喷管21穿过该过孔160时，旋转喷管21，可使第一卡条22与第二卡条161卡合，此时喷管21与动力泵5的出水口52连通，喷嘴2与壳体1连接固定，从而实现喷嘴2与壳体1之间的可拆卸连接。而且，通过喷嘴2在壳体1上的转动，可调整喷嘴2的喷射方向，实现对口腔内不同位置的清洗作业。
在一个实施例中，请参阅图3和图4，支撑座16与水箱3之间通过多个台阶部对位连接，相应台阶部上设置有第二密封圈17，可提高支撑座16与水箱3之间的密封性，避免水箱3中的液体溢出，进而可提高喷嘴2的喷液效果。
在一个实施例中，请参阅图5和图6，作为本申请提供的冲牙器的一种具体实施方式，喷嘴2还包括套设固定于喷管21上的导柱23，导柱23与多个第一卡条22间隔设置，多个第一卡条22设于导柱23靠近支撑座16的一端，具体是设于导柱23和喷管21靠近支撑座16的一端之间，导柱23的外周面上环型阵列设有多个卡槽231，各卡槽231沿导柱23的轴线方向设置；冲牙器还包括安装于支撑座16上的弹性条18，弹性条18上设有用于伸入相应卡槽231中并与该卡槽231配合定位的卡凸183。此结构，当喷嘴2与壳体1连接时，弹性条18上的卡凸183可伸入对应的卡槽231中，实现对导柱23的抵顶，实现对喷嘴2的定位，可防止喷嘴2在壳体1上的转动。而且，卡凸183与相应的卡槽231配合，可实现喷嘴2转动角度的定位。
在一个实施例中，请参阅图7和图8，弹性条18包括弧形段181和分别设置于弧形段181两端的V型段182；支撑座16上开设有容置弹性条18的定位槽162，定位槽162中间隔设置有两个挡条163，一根挡条163与定位槽162的一端围合成容置一个V型段182的容置槽164，另一根挡条163与定位槽162的另一端围合成另一个V型段182的容置槽164；各挡条163的自由端与各V型段182与弧形段181的连接位置处抵接。此结构，两个V型段182可限制弧形段181的变形量；定位槽162及容置槽164可实现对弹性条18的定位固定，防止弹性条18与支撑座16的脱离。
在一些实施例中，弧形段181、两个V型段182和卡凸183为一体成型。一体成型的弹性条18机械性能优异，便于加工制作。还有一些实施例中，弧形段181、两个V型段182和卡凸183之间可以通过焊接、粘接等方式连接，在此不作唯一限定。
在一个实施例中，请参阅图3至图5，作为本申请提供的冲牙器的一种具体实施方式，喷嘴2还包括安装于喷管21之外周面上的挡板24，导柱23设于挡板24与多个第一卡条22之间；容置腔30中设有用于支撑导柱23的支撑板333，支撑板333上开设有用于供导柱23伸入以止挡该挡板24的缺口334。此结构，当需要将喷嘴2放置于容置腔30中时，将喷嘴2的头部伸入容置腔30中，此时导柱23伸入缺口334中，支撑板333及缺口334可将挡板24止挡，可有效防止喷嘴2的转动，提高喷嘴2安装的稳固性。挡板24也方便用户对喷嘴2的旋转。其中，挡板24的数量可为两个，可防止喷嘴2在两个方向的转动，进一步提高喷嘴2的稳固性，在此不作唯一限定。
在一些实施例中，支撑板333上开设有供挡板24伸入的凹槽，可实现对喷嘴2位置的定位。还有一些实施例中，容置腔30的底部设置有供喷嘴2的头部伸入的凹槽，从而实现对喷嘴2的定位，也可与挡板24及缺口334配合实现对喷嘴2的定位，进一步提高喷嘴2安装的稳固性。
在一个实施例中，请参阅图2、图9和图13，作为本申请提供的冲牙器的一种具体实施方式，水箱3上开设有用于供喷嘴2伸入容置腔30中的第一通孔330，壳体1上对应于第一通孔330的位置开设有第二通孔110和遮盖第二通孔110的盖板4。此结构，第一通孔330与容置腔30连通，当容置腔30中的液体不足时，可将盖板4打开，通过第二通孔110及第一通孔330向容置腔30中补充液体。打开盖板4，将喷嘴2穿过第二通孔110和第一通孔330放置于容置腔30中存储，可减小冲牙器的体积，便于携带。盖板4可将第一通孔330和第二通孔110密封，避免液体从容置腔30中溢出，或者喷嘴2从容置腔30中滑出。
在一个实施例中，请参阅图3、图12和图13，作为本申请提供的冲牙器的一种具体实施方式，壳体1上开设有第三通孔112，该第三通孔112与第二通孔110间隔设置；盖板4包括基板41和穿过第三通孔112并与该第三通孔112配合卡合的卡勾42，卡勾42安装于基板41上。此结构，通过卡勾42与第三通孔112配合卡合，可实现盖板4与壳体1之间的连接；而且，基板41可绕卡勾42转动，实现盖板4的旋转打开与关闭，操作方便快捷。
在一个实施例中，请参阅图12和图13，基板41面向壳体1的侧面上设置有凹部43，该凹部43与卡勾42间隔设置；外壳11上设置有用于供凹部43伸入的凸部113。当凸部113伸入至凹部43中时，说明盖板4关闭完好，可实现盖板4位置的定位，防止盖板4的转动。
在一个实施例中，请参阅图1，基板41背离壳体1的侧面上设置有凹陷部44，便于用户将盖板4打开。
在一个实施例中，请参阅图3，卡勾42与第三通孔112的内侧壁之间设置有防滑胶圈45，可提高盖板4与壳体1之间的连接稳固性。
在一些实施例中，盖板4包括面板和连接面板与壳体1的连接带，基板41面向壳体1的侧面上设有用于伸入第二通孔110中的活塞，可实现对第二通孔110及第一通孔330的密封。还有一些实施例中，盖板4包括一端与壳体1铰接的面板和安装于面板另一端的卡扣，壳体1上对应设有与卡扣配合卡合的凹槽，可实现盖板4的转动打开与关闭。在另一些实施例中，在面板与壳体1的铰接轴上套设安装有扭簧，可实现盖板4自动关闭。
在一个实施例中，请参阅图10和图11，作为本申请提供的冲牙器的一种具体实施方式，壳体1中设有用于与喷嘴2可拆卸连接的排水管31和连通动力泵5的进水口51与容置腔30的入水管32，排水管31与动力泵5的出水口52相连。其中，排水管31和入水管32可分别设置于水箱3上；或者排水管31和入水管32可分别设置于壳体1的内侧壁上，在此不作唯一限定。此结构，通过直接在水箱3设置排水管31与入水管32，便于水箱3、动力泵5及喷嘴2之间的快速连接。在一些实施例中，动力泵5的出水口52与喷嘴2之间、动力泵5的进水口51与水箱3之间都可以通过水管连接，在此不作唯一限定。
在一个实施例中，请参阅图3、图10和图11，作为本申请提供的冲牙器的一种具体实施方式，水箱3包括安装于壳体1中的第一箱体33和与第一箱体33连接的第二箱体34；第一箱体33设有第一容置室331，第二箱体34设有与第一容置室331连通的第二容置室341，第一容置室331与第二容置室341组合成容置腔30；排水管31包括设于第一箱体33上的第一出水管332和设于第二箱体34上的第二出水管342，第一出水管332的一端与动力泵5的出水口52连通，第一出水管332的另一端与第二出水管342的一端连通，第二出水管342的另一端与喷嘴2可拆卸连接；入水管32与第一容置室331连通。此结构，通过将水箱3设置成第一箱体33和与第一箱体33连通的第二箱体34，便于对水箱3的拆解与清洗，防止水箱3的堵塞及细菌繁殖。
在一个实施例中，请参阅图3、图9和图10，作为本申请提供的冲牙器的一种具体实施方式，水箱3还包括安装于第一出水管332靠近第二出水管342的一端的水嘴38，水嘴38上开设有连通第一出水管332与第二出水管342的过水孔，该过水孔的横截面面积由第一出水管332朝第二出水管342的方向逐渐减小。此结构，通过水嘴38可有效防止喷嘴2中的液体回流至动力泵5中，起到对动力泵5的保护作用。
在一些实施例中，请参阅图10，第一箱体33与第二箱体34之间的连接位置处填充有第三密封圈35，可提高第一箱体33与第二箱体34之间的密封性能。第一出水管332的外周面上设置有第一台阶部，第二出水管342的内周面上对应设置有与第一台阶部对位的第二台阶部，可实现第一出水管332与第二出水管342的快速对位连接；第一台阶部与第二台阶部之间设置有第四密封圈36，可提高第一出水管332与第二出水管342之间的密封性。
在一个实施例中，请参阅图11，作为本申请提供的冲牙器的一种具体实施方式，冲牙器还包括遮盖入水管32靠近容置腔30的一端的过滤网37；过滤网37设于容置腔30中。此结构，过滤网37可避免体积较大的颗粒进入动力泵5中，避免对动力泵5造成损伤。在一些实施例中，容置腔30的底面相对设置有支撑条，两个支撑条的两对侧面上分别开设有导槽，过滤网37的两端分别伸入导槽中，实现对过滤网37的固定，便于过滤网37的拆装和维护。还有一些实施例中，过滤网37可直接通过胶水粘接固定在容置腔30的底面，在此不作唯一限定。
在一个实施例中，作为本申请提供的冲牙器的一种具体实施方式，水箱3由透明材料制成，控制主板6设于壳体1的内周面与水箱3的外周面之间，杀菌灯8安装于控制主板6上。此结构，杀菌灯8发出的光线可穿透水箱3，可同时对设置于容置腔30中的喷嘴2和液体进行杀菌消毒处理。其中，杀菌灯8可为紫外灯，在此不作唯一限定。
在一些实施例中，水箱3也可为不透明材料制成，在容置腔30中通过玻璃围合成密封空间，可将杀菌灯8设置于该密封空间中。还有一些实施例中，可以在壳体1中设置多个杀菌灯8，实现对水箱3多方向的照射，进而提高杀菌效果。杀菌灯8的数量、安装位置及功率等都可以根据实际需要进行调节，在此不作唯一限定。
以上所述仅为本申请的可选实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 冲牙器，包括壳体、与所述壳体可拆卸连接的喷嘴、安装于所述壳体中的水箱、用于将所述水箱中的液体输送至所述喷嘴的动力泵、安装于所述壳体中的控制主板和与所述控制主板电性连接的电源；所述动力泵和所述电源分别安装于所述壳体中，所述动力泵的进水口与所述水箱连通，所述动力泵的出水口与所述喷嘴连通，所述动力泵与所述控制主板电性连接，其特征在于：所述水箱中设有用于容置所述喷嘴的容置腔，所述冲牙器还包括用于照射所述容置腔的杀菌灯，所述杀菌灯与所述控制主板电性连接。
  2. 如权利要求1所述的冲牙器，其特征在于：所述喷嘴包括与所述动力泵的出水口连通的喷管和安装于所述喷管的外周面上的多个第一卡条，多个所述第一卡条沿所述喷管的周向间隔设置；所述壳体上安装有支撑所述喷嘴的支撑座，所述支撑座上开设有供所述喷管穿过的过孔，所述过孔的内周面上设有用于与多个所述第一卡条旋转卡合的多个第二卡条。
  3. 如权利要求2所述的冲牙器，其特征在于：所述喷嘴还包括套设固定于所述喷管上的导柱，所述导柱与多个所述第一卡条间隔设置，多个所述第一卡条设于所述导柱靠近所述支撑座的一端，所述导柱的外周面上环型阵列设有多个卡槽，各所述卡槽沿所述导柱的轴线方向设置；所述冲牙器还包括安装于所述支撑座上的弹性条，所述弹性条上设有用于伸入相应所述卡槽中并与该卡槽配合定位的卡凸。
  4. 如权利要求3所述的冲牙器，其特征在于：所述喷嘴还包括安装于所述喷管之外周面上的挡板，所述导柱设于所述挡板与多个所述第一卡条之间；所述容置腔中设有用于支撑所述导柱的支撑板，所述支撑板上开设有用于供所述导柱伸入以止挡所述挡板的缺口。
  5. 如权利要求1-4任一项所述的冲牙器，其特征在于：所述水箱上开设有用于供所述喷嘴伸入所述容置腔中的第一通孔，所述壳体上对应于所述第一通孔的位置开设有第二通孔和遮盖所述第二通孔的盖板。
  6. 如权利要求5所述的冲牙器，其特征在于：所述壳体上开设有第三通孔，所述第三通孔与所述第二通孔间隔设置；所述盖板包括基板和穿过所述第三通孔并与该第三通孔配合卡合的卡勾，所述卡勾安装于所述基板上。
  7. 如权利要求1-4任一项所述的冲牙器，其特征在于：所述壳体中设有用于与所述喷嘴可拆卸连接的排水管和连通所述动力泵的进水口与所述容置腔的入水管，所述排水管与所述动力泵的出水口相连。
  8. 如权利要求7所述的冲牙器，其特征在于：所述水箱包括安装于所述壳体中的第一箱体和与所述第一箱体连接的第二箱体；所述第一箱体设有第一容置室，所述第二箱体设有与所述第一容置室连通的第二容置室，所述第一容置室与所述第二容置室组合成所述容置腔；所述排水管包括设于所述第一箱体上的第一出水管和设于所述第二箱体上的第二出水管，所述第一出水管的一端与所述动力泵的出水口连通，所述第一出水管的另一端与所述第二出水管的一端连通，所述第二出水管的另一端与所述喷嘴可拆卸连接；所述入水管与所述第一容置室连通。
  9. 如权利要求7所述的冲牙器，其特征在于：所述冲牙器还包括遮盖所述入水管靠近所述容置腔的一端的过滤网；所述过滤网设于所述容置腔中。
  10. 如权利要求8所述的冲牙器，其特征在于：所述水箱还包括安装于所述第一出水管靠近所述第二出水管的一端的水嘴，所述水嘴上开设有连通所述第一出水管和所述第二出水管的过水孔，所述过水孔的横截面面积由第一出水管朝所述第二出水管的方向逐渐减小。
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