CN109833107B - Tooth-washing device of desk type turbine driven toothbrush - Google Patents
Tooth-washing device of desk type turbine driven toothbrush Download PDFInfo
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- CN109833107B CN109833107B CN201910104728.1A CN201910104728A CN109833107B CN 109833107 B CN109833107 B CN 109833107B CN 201910104728 A CN201910104728 A CN 201910104728A CN 109833107 B CN109833107 B CN 109833107B
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Abstract
The invention discloses a tooth flushing device of a desk type turbine driven toothbrush, which is characterized by comprising a driving platform component and a toothbrush nozzle component; the drive stage assembly includes: the device comprises a first shell, a pneumatic pump, a liquid outlet pipe, a check valve and a driving switch; the toothbrush nozzle assembly comprises: a second housing; a turbine cavity is formed in the second shell, a rotatable turbine blade is arranged in the turbine cavity, the axis of the turbine blade is parallel to the axis of the hairbrush, and the hairbrush is fixed with the turbine blade so that the turbine blade can drive the hairbrush to rotate; the second shell is also provided with a gas cavity and a liquid cavity which respectively correspond to the liquid outlet pipe and penetrate through the long hole, the outlet ends of the gas cavity and the liquid cavity are respectively opposite to the blades of the turbine blade, and gas, liquid or a gas-liquid mixture can be led into the toothbrush nozzle assembly to drive the turbine blade to rotate; and the second shell is provided with a nozzle hole for communicating the turbine cavity with the outside, and the nozzle hole finishes fluid ejection. The invention has the advantages of preventing the continuous compression of gum and improving the tooth washing effect.
Description
Technical Field
The invention relates to the technical field of oral cleaning, in particular to a tooth flushing device of a table type turbine driven toothbrush.
Background
The common method for ensuring oral cavity cleaning is tooth brushing, which can eliminate dirt on teeth and prevent oral diseases. In addition, teeth and oral cavity can be cleaned by rinsing them with water. The tooth flusher in the prior art can wash oral cavity and teeth, but the tooth flusher in the prior art adopts liquid to wash teeth, in order to guarantee to wash teeth effect, needs great pressure to push out liquid, and the liquid is nevertheless to the tooth and the continuous oppression effect in oral cavity and is caused the damage of gum easily, endangers oral cavity health.
For example, chinese patent document CN2007100673849, published as "automatic toothbrush driven by tap water" published as 2008, 7 and 30 discloses an automatic toothbrush driven by tap water. The invention mainly solves the technical problems of complex tooth cleaning method, excessive cleaning steps, incomplete cleaning and the like in the prior art; the automatic toothbrush driven by tap water has the advantages of reasonable design, simple structure, combination of multiple functions, high cleaning efficiency and more thorough cleaning. The technical scheme of the invention is as follows: the toothbrush comprises a toothbrush body, a cavity, a turbine, a water outlet, a water inlet pipeline, a plurality of bristle supports and a plurality of bristles, wherein the cavity is arranged in the toothbrush body; water flow is pumped into the cavity by a tap water pump or air flow is pumped into the cavity by an air pump to drive the turbine to rotate. The defects that 1, the pressure of continuous high-pressure water flow impact on teeth is large, and gum is easy to damage; 2. the water consumption of the water flow which continuously flows is large, and the medicine utilization rate is low and the waste is easily caused for the occasion of tooth washing by adding the medicine.
Therefore, the gas-liquid mixed driven turbine toothbrush is designed, the acting pressure is soft to protect the teeth, and the tooth washing device of the table type turbine driven toothbrush with high liquid utilization efficiency is necessary.
Disclosure of Invention
The invention provides a tooth flusher of a desk type turbine driven toothbrush, aiming at overcoming the defect that teeth are easily damaged due to the fact that gas or liquid continuously acts on the teeth by the tooth flusher in the prior art, wherein the gas and the liquid can be mixed to drive a turbine and the toothbrush to rotate, the liquid can be sprayed onto the teeth at intervals, the gum is prevented from being continuously stressed, and the tooth flushing effect and the comfort are improved.
In order to achieve the above object, the present invention adopts the following technical solutions.
A desk-top turbine drive tooth towards ware of toothbrush, characterized by, including driving platform subassembly and toothbrush nozzle assembly; the drive stage assembly includes: a first housing for protecting the internal components; a liquid storage tank for storing and outputting liquid; a pneumatic pump for producing and outputting gas; the liquid outlet pipe comprises two through long holes; the check valve is respectively connected with the liquid storage tank, the pneumatic pump and the liquid outlet pipe through pipelines; the two through long holes of the liquid outlet pipe are respectively communicated with the output end of the liquid storage tank and the output end of the check valve through pipelines; the check valve controls the airflow to be output to the liquid storage tank or the liquid outlet pipe; the drive switch is used for controlling the check valve and the air pressure pump by a circuit; the toothbrush nozzle assembly comprises: the second shell is used for installing the hairbrush; a turbine cavity is formed in the second shell, a rotatable turbine blade is arranged in the turbine cavity, the axis of the turbine blade is parallel to the axis of the hairbrush, and the hairbrush is fixed with the turbine blade so that the turbine blade can drive the hairbrush to rotate; the second shell is also provided with a gas cavity and a liquid cavity which respectively correspond to the liquid outlet pipe and penetrate through the long hole, the outlet ends of the gas cavity and the liquid cavity are respectively opposite to the blades of the turbine blade, and gas, liquid or a gas-liquid mixture can be led into the toothbrush nozzle assembly to drive the turbine blade to rotate; and the second shell is provided with a nozzle hole for communicating the turbine cavity with the outside, and the nozzle hole finishes fluid ejection.
The air blown by the air pressure pump flows to the check valve, and the compressed air in the check valve can be divided into the liquid storage tank and one of the through long holes; the air pressure pumps the compressed air to the liquid storage tank, and the air pressure pushes the fluid in the liquid storage tank out of the liquid storage tank and flows to the other through long hole; thereby completing the separate introduction of the fluid inside the gas chamber and the liquid chamber. The gas in the gas cavity and the liquid in the liquid cavity can be simultaneously guided into the turbine cavity, the turbine blade has the scattering and mixing effect on the gas and the liquid while the high-pressure gas and the liquid drive the turbine blade to rotate, so that a gas-liquid mixture can be sprayed out from the nozzle hole simultaneously, and due to different mass densities of the gas and the liquid, the gas and the liquid have different pressures on teeth, so that the continuous compression of gums is prevented, and the comfort of tooth washing is improved; meanwhile, high-pressure ejection of the gas-liquid mixture can generate an atomization effect, so that the utilization efficiency of the medicine during dosing and cleaning is improved; the check valve can control the gas-liquid discharge proportion and control the cleaning efficiency; the pressure of the air pressure pump is also adjusted by driving the switch circuit, so that the speed and the pressure of the fluid sprayed out from the nozzle hole can be conveniently controlled.
Preferably, the second shell is in a long handle shape; the turbine cavity is located at one end of the second housing, and the axis of the turbine blade is perpendicular to the axis of the second housing. The hand holding and the use of the device are convenient; the arrangement of the gas and liquid chambers in the second housing is facilitated.
Preferably, an air pipe and a liquid pipe are arranged in the second shell, the inlet ends of the air pipe and the liquid pipe are correspondingly communicated with the two through long holes of the liquid outlet pipe, and the outlet ends of the air pipe and the liquid pipe are respectively fixed with the air cavity and the liquid cavity; the axes of the gas and liquid chambers are parallel to the second housing axis. The gas cavity and the liquid cavity are communicated with the outside through the gas pipe and the liquid pipe respectively, so that the communication is convenient; the gas cavity and the liquid cavity regulate the flow direction of fluid, and the pushing effect of the fluid on the turbine blade is improved; the gas cavity and the liquid cavity are positioned on two sides of the axis of the second shell, so that the acting force of gas and liquid on the turbine blade is opposite, the relevance of the rotating speed of the brush and the water spraying pressure can be reduced through quantitative adjustment of the check valve, and the comfort of tooth brushing of the brush and tooth flushing of the nozzle is improved.
As preferred, the other end of second casing is equipped with the mouth of connecing, and the entry end of trachea and liquid pipe is located the mouth of connecing, connects the mouth outside to dismantle and is equipped with the protective sheath. Make things convenient for being connected of trachea and liquid pipe and outside pipeline, the joint strength and the connection reliability of protection trachea and liquid union coupling department prevent that the junction from buckling the damage.
Preferably, the check valve is a three-way electromagnetic valve, and three through pipes on the check valve are respectively connected with the liquid storage tank, the pneumatic pump and the liquid outlet pipe. The electromagnetic valve is convenient to control, the outflow of gas and liquid can be controlled, and the use convenience of the device is improved.
Preferably, the side surface of the liquid chamber is a circular table surface, and the side surface of the liquid chamber extends to form a taper angle toward the turbine chamber. Liquid is gathered together the effect through liquid chamber behind the fluid cavity, improves the liquid to the thrust capacity of turbine leaf, improves the reliability that fluid promoted turbine leaf and rotates.
Preferably, two bearings are arranged in the turbine cavity, the two bearings are respectively positioned on two sides of the turbine blade, a turbine shaft is fixed in the turbine blade, an inner ring of each bearing is fixed on the turbine shaft, a shaft hole is formed in the turbine shaft, the brush comprises brush bristles and a brush bristle support, and the brush bristle support is detachably fixed in the shaft hole. Completing the rotation and fixation of the turbine blade and the arrangement of the brush; the brush hair support and the shaft hole can be fixed in a detachable mode, and replacement of the brush hair is facilitated.
Preferably, a three-jaw spring is arranged in the shaft hole, the bristle holder is fixed in the front end of the three-jaw spring, a snap fastener is arranged on the side wall of the turbine cavity opposite to the nozzle hole, and the edge of the snap fastener is sealed with the turbine cavity; the snap fastener is fixed with the three-jaw spring, and a return spring capable of pushing the snap fastener outwards is arranged between the snap fastener and the turbine cavity. The wall of the shaft hole is provided with a groove edge matched with the three-jaw spring, so that the radial limiting of the three-jaw spring and the shaft hole is completed, and the three-jaw spring and the turbine blade synchronously rotate; the snap fastener is pressed, the three-jaw spring is pushed to the front end, and the three-jaw spring is opened, so that the replacement of the hairbrush is conveniently completed; the snap fastener is loosened, the reset spring drives the snap fastener to reset, the three-jaw spring resets in the shaft hole, the fixation of the hairbrush can be completed, and the operation is convenient and reliable.
Preferably, the axis of the nozzle hole is parallel to the axis of the turbine blade, the number of the nozzle holes is three, the three nozzle holes are distributed in a circumferential array around the axis of the turbine blade, and the nozzle holes and the brush are located on the same side of the turbine cavity. The nozzle and the brush can be conveniently used at the same time, and the tooth cleaning efficiency is improved.
Preferably, the two through long holes are correspondingly connected with a ventilation long pipe and a liquid through long pipe, the ventilation long pipe is connected with an air pipe, the liquid through long pipe is connected with a liquid pipe, the inner sides of the opposite ends of the ventilation long pipe and the air pipe are fixedly connected with a first transition hose, the inner sides of the opposite ends of the liquid through long pipe and the liquid pipe are fixedly connected with a second transition hose, spherical protective covers are respectively coated outside the first transition hose and the second transition hose, and two ends of the protective cover outside the first transition hose are respectively fixed with the end parts of the ventilation long pipe and the air pipe in a sealing manner; and two ends of the protective cover outside the second transition hose are respectively fixed with the end parts of the liquid through long pipe and the air pipe in a sealing way. The two ends of the protective cover are sealed with other pipes, and a breathing structure is formed between the protective cover and the transition hose; when the liquid flow or the air flow fluctuates due to the bending of the pipeline or other reasons, the transition hose can respond to the change of the fluid to prevent the sudden change of the fluid, so that the rotating stability of the brush is improved; the safety cover can also prevent the transition hose from bending, improves the reliability of pipeline intercommunication.
Preferably, a power line connected with the driving switch is arranged outside the first shell, and a power switch and a gear indicator lamp are arranged on the upper side of the first shell. The device is convenient to operate.
The invention has the advantages that: 1. the single flow rate of the discharged liquid or the discharged gas is stable, the gas and the liquid are uniformly mixed, and the rotating speed of the brush is convenient to control; 2. the gum is prevented from being continuously stressed, and the comfort of tooth punching is improved; 3. the device is convenient to control; 4. the brush is convenient to replace and high in use efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an external view of the present invention.
FIG. 3 is a sectional view of the interior of a turbine chamber in accordance with the present invention.
Figure 4 is a top view of the toothbrush assembly of the present invention.
Fig. 5 is an enlarged schematic view at a in fig. 1.
Fig. 6 is an enlarged schematic view of fig. 1 at B.
In the figure: the power supply switch 12 of the power supply switch 11 of the first shell 1 and the shift indicator lamp 13 drive the switch 14 and the water injection plug 31 of the liquid storage tank 3 of the pneumatic pump 2 and the liquid outlet pipe 4 of the liquid storage tank 3 of the switch 14 run through the long hole 41 check valve 5 and the second shell 6 nozzle hole 60 gas cavity 61 gas cavity 62 liquid cavity 63 gas pipe 64 liquid pipe 65 connection port 66 protection sleeve 67 brush 7 brush 71 brush holder 72 turbine blade 8 turbine shaft 81 bearing 82 three claw spring 83 butterfly spring cushion 84 snap 85 reset spring 86 retainer ring 87 end cover 88 ventilation long pipe 90 liquid through pipe 91 first transition hose 92 second transition hose 93 protection cover 94.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
In fig. 1 to 6, a table type turbine driven tooth irrigator for a toothbrush comprises a driving table assembly and a toothbrush nozzle assembly; the driving platform assembly comprises a first shell 1, a pneumatic pump 2, a liquid storage tank 3, a liquid outlet pipe 4 and a check valve 5. The first shell 1 is externally provided with a power cord 11 connected with a driving switch 14, the upper side of the first shell 1 is provided with a power switch 12 and a gear indicator lamp 13, and gear adjustment is completed by continuously pressing the power switch 12. The first housing 1 serves to protect components therein. The liquid storage tank 3 is used for storing and outputting liquid; the first casing 1 is provided with a water injection plug 31 corresponding to the liquid storage tank 3. Two tubes are arranged on the liquid storage tank 3 and are respectively used for air inlet and water outlet. The pneumatic pump 2 produces and outputs gas; the outlet pipe 4 comprises two through elongated holes 41. The check valve 5 is a three-way electromagnetic valve, and three through pipes on the check valve 5 are respectively connected with the liquid storage tank 3, the pneumatic pump 2 and the liquid outlet pipe 4. The check valve 5 is respectively connected with the liquid storage tank 3, the pneumatic pump 2 and the liquid outlet pipe 4 through pipelines; the two through long holes 41 of the liquid outlet pipe 4 are respectively communicated with the output end of the liquid storage tank 3 and the output end of the check valve 5 through pipelines; the end part of the liquid outlet pipe 4 is provided with a fixed sleeve in threaded connection with the outer side of the liquid outlet pipe 4, and the fixed sleeve assists in fixing the connection of the liquid outlet pipe 4 and other pipelines. The check valve 5 controls the airflow to be output to the liquid storage tank 3 or the liquid outlet pipe 4; the drive switch 14 is electrically connected with the check valve 5 and the air pressure pump 2, and a voltage reduction circuit is arranged in the drive switch 14, so that the household 220V voltage can be converted into the available voltage. The drive switch 14 controls the check valve 5 and the air pressure pump 2 through an electric circuit.
The toothbrush nozzle assembly comprises a second housing 6 and a brush 7. The second shell 6 is used for installing a brush 7; the second shell 6 is in a long handle shape; the inside of second casing 6 is equipped with turbine chamber 61, and turbine chamber 61 is located the one end of second casing 6, is equipped with rotatable turbine leaf in the turbine chamber 61, and turbine leaf 8 is parallel with brush 7 axis, and the axis of turbine leaf 8 is perpendicular to the axis of second casing 6. The brush 7 is fixed with the turbine blade 8, so that the turbine blade 8 can drive the brush 7 to rotate; the second shell 6 is also provided with a gas cavity 62 and a liquid cavity 63 which respectively correspond to the liquid outlet pipe 4 and penetrate through the long hole 41, the outlet ends of the gas cavity 62 and the liquid cavity 63 are respectively opposite to the blades of the turbine blade 8, and gas, liquid or gas-liquid mixture can be introduced into the toothbrush nozzle assembly to drive the turbine blade 8 to rotate; the second shell 6 is provided with three nozzle holes 60 which are communicated with the turbine cavity 61 and the outside, the axes of the nozzle holes 60 are parallel to the axis of the turbine blade 8, the three nozzle holes 60 are distributed in a circumferential array around the axis of the turbine blade 8, and the nozzle holes 60 and the hairbrush 7 are positioned on the same side of the turbine cavity 61. The nozzle hole 60 completes the fluid ejection. An air pipe 64 and a liquid pipe 65 are further arranged in the second shell 6, the inlet ends of the air pipe 64 and the liquid pipe 65 are correspondingly communicated with the two through long holes 41 of the liquid outlet pipe 4, and the outlet ends of the air pipe 64 and the liquid pipe 65 are respectively fixed with the air cavity 62 and the liquid cavity 63; the axes of the gas chamber 62 and the liquid chamber 63 are parallel to the axis of the second housing 6. The side of the liquid chamber 63 is a circular table, and the side of the liquid chamber 63 extends to form a taper angle toward the turbine chamber 61. The other end of the second casing 6 is provided with a connection port 66, the inlet ends of the air pipe 64 and the liquid pipe 65 are positioned in the connection port 66, and the outer side of the connection port 66 is detachably provided with a protective sleeve 67. The two through long holes 41 are correspondingly connected with a ventilation long pipe 90 and a liquid through long pipe 91, the ventilation long pipe 90 is connected with the air pipe 64, the liquid through long pipe 91 is connected with the liquid pipe 65, the inner sides of the opposite ends of the ventilation long pipe 90 and the air pipe 64 are fixedly connected with a first transition hose 92, the inner sides of the opposite ends of the liquid through long pipe 91 and the liquid pipe 65 are fixedly connected with a second transition hose 93, spherical protective covers 94 are respectively covered outside the first transition hose 92 and the second transition hose 93, and two ends of the protective covers 94 outside the first transition hose 92 are respectively fixed with the end parts of the ventilation long pipe 90 and the air pipe 64 in a sealing manner; the two ends of the protective cover 94 outside the second transition hose 93 are respectively fixed with the ends of the liquid passing long pipe 91 and the air pipe 64 in a sealing way. A protective boot 94 is located within the protective sleeve 67 outside the port 66.
Two bearings 82 are arranged in the turbine cavity 61, the two bearings 82 are respectively located on two sides of the turbine blade 8, a turbine shaft 81 is fixed in the turbine blade 8, the outer ring of the bearing 82 is axially fixed in the turbine cavity through a bulge in the turbine cavity, and axial limiting is achieved below the bearing 82 located on the lower side of the turbine blade through a butterfly spring pad 84. The inner ring of the bearing 82 is fixed on a turbine shaft 81, a shaft hole is arranged in the turbine shaft 81, the brush 7 comprises bristles 71 and a bristle holder 72, and the bristle holder 72 is detachably fixed in the shaft hole. The long handle is arranged below the bristle support 72, extends into the three-jaw spring 83 and is fixed by the three-jaw spring 83, the three-jaw spring 83 comprises three outwards bent elastic strips positioned at the front end of the three-jaw spring, the rear end of the three-jaw spring 83 is fixed into a whole, the three-jaw spring 83 can contract into the shaft hole when moving backwards, the clamping of the hairbrush 7 is completed, the elastic strips automatically open when the three-jaw spring 83 moves forwards, and the hairbrush 7 can be replaced. A snap fastener 85 is arranged on the side wall of the turbine cavity 61 opposite to the nozzle hole 60, and the edge of the snap fastener 85 is sealed with the turbine cavity 61; the side of the turbine chamber opposite the nozzle is an end cap 88 threaded into the turbine chamber, the end cap 88 is provided with a press hole, and the snap fastener 85 is positioned in the press hole. The snap 85 is fixed with the three-jaw spring 83, and a return spring 86 which can push the snap 85 outwards is arranged between the snap 85 and the worm wheel cavity 61. A fixed annular retainer ring 87 is provided inside the end cap 88, and both ends of the return spring 86 are fixed to the retainer ring 87 and the end cap 88, respectively. The three-jaw spring 83 is arranged in the shaft hole, and the wall of the shaft hole is provided with a groove edge matched with the three-jaw spring 83, so that the radial limiting of the three-jaw spring 83 and the shaft hole is completed, and the three-jaw spring 83 and the turbine blade 8 synchronously rotate; the snap fastener 85 is pressed, the three-jaw spring 83 is pushed to the front end, and the three-jaw spring 83 is opened, so that the replacement of the hairbrush 7 is conveniently completed; the snap fastener 85 is loosened, the return spring 86 drives the snap fastener 85 to return, the three-jaw spring 83 returns to the shaft hole, the fixation of the brush 7 can be completed, and the operation is convenient and reliable.
The air blown by the air pressure pump 2 flows to the check valve 5, and the compressed air in the check valve 5 can be divided into the liquid storage tank 3 and one of the through long holes 41; the pneumatic pump 2 blows compressed air to the liquid storage tank 3, and the air pressure pushes the fluid in the liquid storage tank 3 out of the liquid storage tank 3 and flows to the other through long hole 41; thereby completing the separate introduction of the fluid inside the gas chamber 62 and the liquid chamber 63. The gas in the gas cavity 62 and the liquid in the liquid cavity 63 can be simultaneously led into the turbine cavity 61, the turbine blade 8 has the scattering and mixing effect on the gas and the liquid while the high-pressure gas and the liquid drive the turbine blade 8 to rotate, so that a gas-liquid mixture can be simultaneously sprayed out from the nozzle hole 60, and due to different mass densities of the gas and the liquid, the gas and the liquid have different pressures on teeth, so that the continuous compression of gums is prevented, and the tooth flushing comfort is improved; meanwhile, high-pressure ejection of the gas-liquid mixture can generate an atomization effect, so that the utilization efficiency of the medicine during dosing and cleaning is improved; the check valve 5 can control the gas-liquid discharge proportion and control the cleaning efficiency; the pressure of the pneumatic pump 2 is also electrically regulated by the drive switch 14, which facilitates control of the speed and pressure of the fluid ejected from the nozzle holes 60. The two ends of the protective cover 94 are sealed with other pipes, and a breathing structure is formed between the protective cover 94 and the transition hose; when the liquid flow or the air flow fluctuates due to the bending of the pipeline or other reasons, the transition hose can respond to the change of the fluid to prevent the sudden change of the fluid, so that the rotating stability of the brush 7 is improved; the protective cover 94 also prevents the transition hose from bending, improving the reliability of the conduit connection.
Claims (8)
1. A desk-top turbine drive tooth towards ware of toothbrush, characterized by, including driving platform subassembly and toothbrush nozzle assembly; the drive stage assembly includes:
a first housing for protecting the internal components;
a liquid storage tank for storing and outputting liquid;
a pneumatic pump for producing and outputting gas;
the liquid outlet pipe comprises two through long holes;
the check valve is respectively connected with the liquid storage tank, the pneumatic pump and the liquid outlet pipe through pipelines; the two through long holes of the liquid outlet pipe are respectively communicated with the output end of the liquid storage tank and the output end of the check valve through pipelines; the check valve controls the airflow to be output to the liquid storage tank or the liquid outlet pipe;
the drive switch is used for controlling the check valve and the air pressure pump by a circuit;
the toothbrush nozzle assembly comprises: the second shell is used for installing the hairbrush;
a turbine cavity is formed in the second shell, a rotatable turbine blade is arranged in the turbine cavity, the axis of the turbine blade is parallel to the axis of the hairbrush, and the hairbrush is fixed with the turbine blade so that the turbine blade can drive the hairbrush to rotate;
the second shell is also provided with a gas cavity and a liquid cavity which respectively correspond to the liquid outlet pipe and penetrate through the long hole, the outlet ends of the gas cavity and the liquid cavity are respectively opposite to the blades of the turbine blade, and gas, liquid or a gas-liquid mixture can be led into the toothbrush nozzle assembly to drive the turbine blade to rotate;
the second shell is provided with a nozzle hole which is communicated with the turbine cavity and the outside, the nozzle hole finishes fluid ejection, an air pipe and a liquid pipe are arranged in the second shell, the inlet ends of the air pipe and the liquid pipe are correspondingly communicated with the two through long holes of the liquid outlet pipe, and the outlet ends of the air pipe and the liquid pipe are respectively fixed with the air cavity and the liquid cavity; the axes of the gas and liquid chambers are parallel to the second housing axis; the two through long holes are correspondingly connected with an air long pipe and a liquid long pipe, the air long pipe is connected with an air pipe, the liquid long pipe is connected with a liquid pipe, the inner sides of the opposite ends of the air long pipe and the air pipe are fixedly connected with a first transition hose, the inner sides of the opposite ends of the liquid long pipe and the liquid pipe are fixedly connected with a second transition hose, spherical protective covers are respectively coated outside the first transition hose and the second transition hose, and two ends of the protective covers outside the first transition hose are respectively fixed with the end parts of the air long pipe and the air pipe in a sealing manner; and two ends of the protective cover outside the second transition hose are respectively fixed with the end parts of the liquid through long pipe and the air pipe in a sealing way.
2. The apparatus of claim 1 wherein said second housing is in the form of a long handle; the turbine cavity is located at one end of the second housing, and the axis of the turbine blade is perpendicular to the axis of the second housing.
3. The tooth-washing device of the desk-top turbine-driven toothbrush as claimed in claim 1, wherein the other end of the second housing is provided with a connection port, the inlet ends of the air tube and the liquid tube are located in the connection port, and a protective sleeve is detachably arranged outside the connection port.
4. The tooth-rinsing device of desk-top turbine driven toothbrush as claimed in claim 1, wherein the check valve is a three-way solenoid valve, and three pipes of the check valve are respectively connected to the liquid storage tank, the pneumatic pump and the liquid outlet pipe.
5. The dental irrigator of claim 1 or 2 wherein the liquid chamber is flanked by a circular plateau and the sides of the liquid chamber extend to form a cone angle toward the turbine chamber.
6. The toothbrush of claim 1, wherein the turbine cavity is provided with two bearings, the two bearings are respectively located at two sides of the turbine blade, a turbine shaft is fixed in the turbine blade, an inner ring of the bearing is fixed on the turbine shaft, a shaft hole is formed in the turbine shaft, the brush comprises bristles and a bristle holder, and the bristle holder is detachably fixed in the shaft hole.
7. The toothbrush of claim 6, wherein the shaft hole is provided with a three-jaw spring, the bristle holder is fixed in the front end of the three-jaw spring, the side wall of the turbine cavity opposite to the nozzle hole is provided with a snap fastener, and the edge of the snap fastener is sealed with the turbine cavity; the snap fastener is fixed with the three-jaw spring, and a return spring capable of pushing the snap fastener outwards is arranged between the snap fastener and the turbine cavity.
8. A dental irrigator for a turbine-driven desk toothbrush according to claim 1 or claim 6 wherein the axes of the nozzle orifices are parallel to the axis of the turbine blades and there are three nozzle orifices arranged in a circumferential array around the axis of the turbine blades, the nozzle orifices and the brush being on the same side of the turbine chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104728.1A CN109833107B (en) | 2019-02-01 | 2019-02-01 | Tooth-washing device of desk type turbine driven toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910104728.1A CN109833107B (en) | 2019-02-01 | 2019-02-01 | Tooth-washing device of desk type turbine driven toothbrush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109833107A CN109833107A (en) | 2019-06-04 |
| CN109833107B true CN109833107B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910104728.1A Active CN109833107B (en) | 2019-02-01 | 2019-02-01 | Tooth-washing device of desk type turbine driven toothbrush |
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| CN (1) | CN109833107B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511235A (en) * | 1967-08-07 | 1970-05-12 | Dentsply Int Inc | Dental syringe |
| CN101204270A (en) * | 2007-02-16 | 2008-06-25 | 周之海 | Automatic toothbrush driven by air press and fluid pressure |
| CN201602903U (en) * | 2009-11-10 | 2010-10-13 | 张健 | Dental drill cartridge |
| CN106580498A (en) * | 2016-11-07 | 2017-04-26 | 圆融健康科技（深圳）有限公司 | Tooth cleaning nozzle and water-jet type tooth cleaner |
| CN209916266U (en) * | 2019-02-01 | 2020-01-10 | 绍兴市爱牙牙科技有限公司 | Comfortable desk-top towards tooth ware of washing tooth |
-
2019
- 2019-02-01 CN CN201910104728.1A patent/CN109833107B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511235A (en) * | 1967-08-07 | 1970-05-12 | Dentsply Int Inc | Dental syringe |
| CN101204270A (en) * | 2007-02-16 | 2008-06-25 | 周之海 | Automatic toothbrush driven by air press and fluid pressure |
| CN201602903U (en) * | 2009-11-10 | 2010-10-13 | 张健 | Dental drill cartridge |
| CN106580498A (en) * | 2016-11-07 | 2017-04-26 | 圆融健康科技（深圳）有限公司 | Tooth cleaning nozzle and water-jet type tooth cleaner |
| CN209916266U (en) * | 2019-02-01 | 2020-01-10 | 绍兴市爱牙牙科技有限公司 | Comfortable desk-top towards tooth ware of washing tooth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109833107A (en) | 2019-06-04 |
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