CN113712697B - Oral care tooth flusher - Google Patents
Oral care tooth flusher Download PDFInfo
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- CN113712697B CN113712697B CN202111058149.1A CN202111058149A CN113712697B CN 113712697 B CN113712697 B CN 113712697B CN 202111058149 A CN202111058149 A CN 202111058149A CN 113712697 B CN113712697 B CN 113712697B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 15
- 210000000214 mouth Anatomy 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000008175 fetal development Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
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- 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
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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)
- Nozzles (AREA)
Abstract
The invention discloses an oral care tooth irrigator, which comprises a nozzle, a main body, a handle and a hose; the nozzle is communicated with one end of the main body, the other end of the main body is connected with one end of the handle through the middle plug, and the other end of the handle is connected with the hose through the end plug; one end of the hose passes through the handle and is communicated with the main body pipeline, and the other end of the hose is communicated with the tap and is used for providing a water source; the main body is a pipeline with gradually changed pore diameters, and the tip end of the pipeline is communicated with the nozzle; the nozzle is conical, the conical tip is a water outlet, a turbine for atomizing water is arranged in the conical nozzle, and the top of the nozzle is welded with a turbine cover by ultrasonic welding. According to the invention, water with certain pressure led out of the faucet is led into the main body, the pipe diameter of the main body is gradually changed, the water pressure is increased, the pressurized water is led into the nozzle, the nozzle impacts the turbine to rotate, the water is atomized, teeth are cleaned, the structure is simple, a power supply and a motor are not needed, the water quantity is not needed to be stored in advance, the water faucet can be used for a long time, and the water faucet has high practicability.
Description
Technical Field
The invention belongs to the technical field of tooth flushers, and particularly relates to an oral care tooth flusher.
Background
Among cleaning products for cleaning teeth, there are currently electric toothbrushes and manual ordinary toothbrushes. The toothbrushes of the above types are easy to be nausea due to the need of cleaning products, and partial cleaning products have influence on fetal development.
For children, most children do not like to brush teeth after meals and brush cleanly.
For orthodontic teeth and people who implant teeth, the tooth brushing and cleaning difficulty is high, and the teeth are difficult to clean.
Traditional toothbrush use is a painful option for some people with periodontitis or tooth brushing habitual gingival bleeding. And the traditional toothbrush can only clean 60% of tooth areas in the oral cavity, and also can not clean 40% of cleaning blind areas, such as tooth gaps, gingival sulcus, fossa, caries, wisdom teeth, tooth root parts and the like.
The electric tooth cleaning device in the same category in the current market requires a power supply to drive a motor to operate, has the advantages of complex structure, high cost, limited water storage capacity, short service time which is mostly about 1 minute, incapability of reaching a cleaning state, and common damage to gum, oral mucosa and the like of a spray head.
Disclosure of Invention
The present invention is directed to solving or ameliorating the above-described problems with the prior art by providing an oral care rinse.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an oral care dental irrigator comprising a nozzle, a body, a handle and a hose; the nozzle is communicated with one end of the main body, the other end of the main body is connected with one end of the handle through the middle plug, and the other end of the handle is connected with the hose through the end plug; one end of the hose passes through the handle and is communicated with the main body pipeline, and the other end of the hose is communicated with the tap and is used for providing a water source;
the main body is a pipeline with gradually changed pore diameters, and the tip end of the pipeline is communicated with the nozzle; the nozzle is conical, the conical tip is a water outlet, a turbine for atomizing water is arranged in the conical nozzle, and the top of the nozzle is welded with a turbine cover by ultrasonic waves;
the turbine comprises a plurality of arc-shaped blades which are arranged on the outer circle of the hub at equal intervals; a water inlet channel is formed between two adjacent arc-shaped blades, and the water inlet channel is communicated with the inside of the hub; one surface of the arc-shaped fan blade is an arc-shaped surface, the opposite surface of the arc-shaped fan blade is a concave surface, and the arc-shaped surface and the concave surface are arc-shaped surfaces; a plurality of arc columns extending vertically are distributed on the arch surface positioned on one arc fan blade, and a plurality of arc grooves extending vertically are formed on the concave surface positioned on the adjacent arc fan blade;
three water inlets are arranged on the main body at equal intervals along the vertical direction; three water inlets are distributed on one side of the center line of the cross section of the main body;
a plurality of prismatic columns are uniformly distributed on the inner circle of the hub, and each prismatic column comprises a first regular triangular prism and a second regular triangular prism; the first regular triangular prisms and the second regular triangular prisms are distributed in a staggered manner, and the size of the first regular triangular prism is larger than that of the second regular triangular prism;
a central shaft is arranged in the hub, and the hub and the central shaft rotate; the side wall of the central shaft is provided with a central shaft opening for introducing water flow, the central shaft opening is communicated with a water outlet groove, and the water outlet groove is communicated with a water outlet channel; the water outlet channel is arranged at the bottom of the central shaft and is communicated with a water jet arranged on the hub;
the acute angle formed between the water outlet channel and the horizontal plane is 30-60 degrees; the water jet is conical, the conical tip is communicated with the water outlet channel, and the inclination angle of the water outlet channel is the same as that of the conical side face.
Further, the other end of the hose is provided with a connector which is communicated with the tap, and a control valve for controlling water flow is arranged on the tap.
Further, the middle plug comprises a middle plug outer cylinder and a middle plug inner cylinder, and a middle plug annular groove is formed in a space between the middle plug outer cylinder and the middle plug inner cylinder; two buckles are symmetrically arranged on the inner wall of the middle plug inner cylinder.
Further, a clamping groove is formed in one end, far away from the nozzle, of the main body, the main body penetrates through the inner cylinder of the middle plug, and the middle plug is fixedly connected with the main body through cooperation of the clamping groove and the clamping buckle.
Further, the top of the handle is embedded into the middle plug ring-shaped groove, the hose is sleeved into the outer wall of the main body, and the outer wall of the inflated hose is in adsorption connection with the inner wall of the handle.
Further, the end plug comprises an end plug outer cylinder and an end plug inner cylinder, and a space between the end plug outer cylinder and the end plug inner cylinder forms an end plug annular groove; four protruding columns are uniformly distributed on the outer wall of the inner cylinder of the end plug; the four protruding columns are all in a conical shape, and the tip of the conical shape is upwards arranged.
Further, the hose passes through the inner cylinder of the end plug, the bottom of the handle is embedded in the annular groove of the end plug, and the inner wall of the end plug is connected with the four cone-shaped protruding columns in an extrusion mode.
The oral care tooth irrigator provided by the invention has the following beneficial effects:
according to the invention, water with certain pressure led out of the faucet is led into the main body, the pipe diameter of the main body is gradually changed, the pressure of the water is increased, the pressurized water is led into the nozzle, the nozzle impacts the turbine to rotate, the water is atomized, a certain impact force is reduced, and the water is sprayed out through the water outlet at the tip.
After the water flow enters the turbine, the three water inlets are formed in one side of the main body, namely, the water inlets are opposite to the arched surface or the concave surface of the arc-shaped fan blades, but not opposite to between two adjacent arc-shaped fan blades, so that the water flow can act on the arc-shaped fan blades faster and push the arc-shaped fan blades to do rotary motion.
The arc-shaped surface is provided with a plurality of arc-shaped columns, when water flows and the arc-shaped surface act, the relatively smooth arc-shaped surface of the arc-shaped columns has more resistance, namely under the same water pressure, the impact force of water flow can be increased through the action of the arc-shaped columns, and the rotation of the turbine is increased through the reaction force.
Similarly, the action principle of the arc-shaped groove of the concave surface is the same as that of the arc-shaped column, namely, the acting force born by the arc-shaped fan blade can be increased no matter whether the entering water flow acts on the arc-shaped surface or the concave surface at the first time, so that the rotating speed of the turbine is accelerated.
The novel water inlet device comprises a hub, a plurality of regular triangular prisms are distributed on the inner circle of the hub, the regular triangular prisms comprise first regular triangular prisms and second regular triangular prisms which are arranged in a staggered mode, when water flows enter the hub through a water inlet channel, the water flows can be tightly clung to the inner circle of the hub to do circular motion under the action of centrifugal force, flowing water flows form stirring in a fluctuation mode under the damping effect of the regular triangular prisms with the same size, and then the flowing water flows are stirred into particle small water drops which are relatively unstirred, so that the novel water inlet device is milder to the oral cavity of a human body and more suitable for a plurality of people, and pregnant women and children can use the novel water inlet device.
The small particle water drops enter the water outlet groove through the center shaft opening, the water outlet groove guides the small particle water drops into the water outlet channel, the water outlet channel has the same inclination angle with the water spraying port, and under the rotation effect, the small particle water drops are finally sprayed out in a fan blade shape and act on the oral cavity of a human body; the particle water drops pass through the conical water spraying port, and under the centrifugal action, the particle water acted on the oral cavity of a human body has certain circular motion, so that impurities on the oral cavity can be effectively removed.
Drawings
Fig. 1 is a block diagram of an oral care rinse.
Fig. 2 is an exploded view of an oral care rinse.
Fig. 3 is a cross-sectional view of an oral care rinse.
Fig. 4 is a diagram of the structure of a middle plug of an oral care dental irrigator.
Fig. 5 is a block diagram of an end plug of an oral care tooth irrigator.
Fig. 6 is a turbine block diagram of an oral care rinse.
Fig. 7 is a block diagram of adjacent arcuate blades of an oral care rinse.
Fig. 8 is a water inlet profile of an oral care rinse.
Fig. 9 is a cross-sectional view of an oral care rinse.
Wherein, 1, a nozzle; 2. a main body; 3. a middle plug; 4. a handle; 5. an end plug; 6. a hose; 7. a connector; 8. a water tap; 9. a control valve; 10. a middle plug ring-shaped groove; 11. an end plug annular groove; 12. a middle plug outer cylinder; 13. a middle plug inner cylinder; 14. a buckle; 15. an end plug outer cylinder; 16. an end plug inner barrel; 17. a protruding post; 18. a turbine; 19. a turbine cover; 20. a clamping groove; 21. a hub; 22. arc-shaped fan blades; 23. an arched surface; 24. a concave surface; 25. a central shaft; 26. a water inlet channel; 27. prismatic columns; 28. a water jet; 29. a water inlet; 30. an arc column; 31. an arc-shaped groove; 32. a water outlet channel; 33. a water outlet tank; 34. the center shaft is opened.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and all the inventions which make use of the inventive concept are protected by the spirit and scope of the present invention as defined and defined in the appended claims to those skilled in the art.
According to one embodiment of the present application, referring to fig. 1-5, the oral care rinse of the present solution includes a nozzle 1, a body 2, a handle 4, a hose 6, and a turbine 18.
Wherein, the nozzle 1 is communicated with one end of the main body 2, the other end of the main body 2 is connected with one end of the handle 4 through the middle plug 3, and the other end of the handle 4 is connected with the hose 6 through the end plug 5; one end of a hose 6 passes through the handle 4 and is in pipeline communication with the main body 2, and the other end of the hose 6 is in pipeline communication with a tap 8 for providing a water source with a certain water pressure.
Specifically, the main body 2 is a pipeline with gradually changed pore diameters, the tip end of the pipeline is communicated with the nozzle 1, after water enters the subject, the water pressure is increased to a certain extent under the action of the pipeline of the gradually changed main body 2, and the pressurized water is introduced into the nozzle 1.
The nozzle 1 is conical, the conical tip is a water outlet, a turbine 18 is arranged in the conical nozzle 1, a plurality of arc-shaped blades 22 are uniformly distributed on the turbine 18, after water with certain water pressure enters the nozzle 1, the water impacts the turbine 18 to drive the turbine 18 to rotate, the turbine 18 rotates to atomize the water to a certain degree, the atomized water is sprayed out of the tip of the nozzle 1, and the sprayed water has a certain impact force due to the small aperture of the water outlet of the tip of the nozzle 1, so that the sprayed water can be used for cleaning teeth.
A turbine cover 19 is installed on top of the nozzle 1, and the turbine cover 19 is fixed to the top of the nozzle 1 by ultrasonic welding.
One end of the hose 6 far away from the nozzle 1 is provided with a connector 7, the connector 7 is communicated with a faucet 8, a control valve 9 for controlling water flow is arranged on the faucet 8, the water yield and the water outlet pressure of the faucet 8 are controlled through the control valve 9, the water pressure is generally considered to be large when the water yield is large, and the water yield and the water pressure can be adjusted according to requirements when the water dispenser is used.
The middle plug 3 is used for connecting the main body 2, the handle 4 and the hose 6, the middle plug 3 comprises a middle plug outer cylinder 12 and a middle plug inner cylinder 13, and a middle plug annular groove 10 is formed in the space between the middle plug outer cylinder 12 and the middle plug inner cylinder 13; two buckles 14 are symmetrically arranged on the inner wall of the middle plug inner cylinder 13.
The main body 2 is provided with a clamping groove 20 at one end far away from the nozzle 1, the main body 2 passes through the middle plug inner cylinder 13, and the middle plug 3 is fixedly connected with the main body 2 through the cooperation of the clamping groove 20 and the clamping buckle 14.
The top of the handle 4 is embedded into the middle annular groove 10, the hose 6 is sleeved into the outer wall of the main body 2, the end part of the hose 6 is expanded, the expanded hose 6 is connected with the inner wall of the handle 4 in an adsorption and extrusion mode, and then the hose 6 is fixed between the handle 4 and the main body 2, and the handle 4 is connected with the main body 2.
The end plug 5 comprises an end plug outer cylinder 15 and an end plug inner cylinder 16, and a space between the end plug outer cylinder 15 and the end plug inner cylinder 16 forms an end plug annular groove 11; four protruding columns 17 are uniformly distributed on the outer wall of the inner cylinder 16 of the end plug; the four protruding columns 17 are all in a conical shape, the tip of the conical shape is upwards arranged, and the upwards arranged handle 4 is convenient to embed.
The hose 6 passes through the inner cylinder 16 of the end plug, the bottom of the handle 4 is embedded in the annular groove 11 of the end plug, and the inner wall of the end plug 5 is connected with four conical protruding columns 17 in an extrusion mode, namely, interference fit.
Referring to fig. 6-9, the turbine 18 includes a plurality of arc-shaped blades 22, and the arc-shaped blades 22 are equally spaced on the outer circle of the hub 21; a water inlet channel 26 is formed between two adjacent arc-shaped blades 22 and is used for guiding water into the hub 21, and the water flow forms particulate water drops under the stirring action of the arc-shaped blades 22.
The water inlet channel 26 is communicated with the inside of the hub 21; the arc-shaped fan blade 22 has an arc-shaped surface 23, a concave surface 24 on the opposite surface, and the arc-shaped surface 23 and the concave surface 24 are arc-shaped surfaces.
A plurality of arc posts 30 extending vertically are distributed on the arch surface 23 on one arc fan blade 22, and a plurality of arc grooves 31 extending vertically are formed on the concave surface 24 on the adjacent arc fan blade 22.
The arch surface 23 is provided with a plurality of arc posts 30, and when water flow and the arch surface 23 act, the relatively smooth arc surfaces of the arc posts 30 have more resistance, namely under the same water pressure, the impact force of the water flow can be increased through the action of the arc posts 30, and the rotation of the turbine is increased through the reaction force.
Similarly, the principle of action of the arc-shaped groove 31 of the concave surface 24 is the same as that of the arc-shaped post 30, that is, the acting force applied to the arc-shaped fan blade 22 can be increased no matter the entering water flow acts on the arc-shaped surface 23 or the concave surface 24 at the first time, so that the rotating speed of the turbine can be accelerated.
Three water inlets 29 are arranged on the main body 2 at equal intervals along the vertical direction; three inlets 29 are distributed on one side of the centre line of the cross-section of the body.
The three water inlets 29 are formed on one side of the main body, namely, the water inlets 29 are opposite to the arched surface 23 or the concave surface 24 of the arc-shaped fan blades 22, but not opposite to the space between two adjacent arc-shaped fan blades 22, so that the water inlets can act on the arc-shaped fan blades 22 more quickly and push the arc-shaped fan blades 22 to do rotary motion.
A plurality of prismatic columns 27 are uniformly distributed on the inner circle of the hub 21, and the prismatic columns 27 comprise a first regular triangular prism and a second regular triangular prism; the first regular triangular prisms and the second regular triangular prisms are distributed in a staggered mode, the size of the first regular triangular prisms is larger than that of the second regular triangular prisms, namely, the first regular triangular prisms and the second regular triangular prisms are staggered in a staggered mode to form a wave shape, and the stirring effect of water flow is improved.
The inside circle at wheel hub 21 is last to distribute a plurality of regular triangular prisms, and regular triangular prisms are including staggered's first regular triangular prism and second regular triangular prism, when rivers get into wheel hub 21 through inlet channel 26 in, rivers will hug closely wheel hub 21 in the circular motion under the effect of centrifugal force, the rivers of flowing form the stirring of fluctuation form under the damping effect of the big small regular triangular prism of size, and then stir into the granule drop of water fluctuation, the granule drop of water is the rivers of stirring relatively not, and is milder to the human oral cavity, more be applicable to the use of a plurality of crowds, and pregnant woman and child all can be used.
A central shaft 25 is arranged in the hub 21, and the hub 21 and the central shaft 25 rotate; a central shaft opening 34 for introducing water flow is formed in the side wall of the central shaft 25, the central shaft opening 34 is communicated with a water outlet groove 33, and the water outlet groove 33 is communicated with the water outlet channel 32; the water outlet channel 32 is arranged at the bottom of the central shaft 25 and is communicated with the water spraying port 28 arranged on the hub 21.
The acute angle formed between the water outlet channel 32 and the horizontal plane is 30-60 degrees; the water jet 28 is conical, the conical tip communicates with the water outlet channel 32, and the inclination angle of the water outlet channel 32 is the same as the inclination angle of the conical side.
The small particle water drops enter the water outlet groove 33 through the center shaft opening 34, the water outlet groove 33 guides the small particle water drops into the water outlet channel 32, the water outlet channel 32 has the same inclination angle with the water spraying port 28, and under the rotation action, the small particle water drops are finally sprayed out in a fan blade shape and act on the oral cavity of a human body; the particle water drops pass through the conical water spraying port 28, and under the centrifugal action, the particle water acted on the oral cavity of a human body has certain circular motion and is in a conical fan shape in a rotating state, so that impurities on the oral cavity can be effectively removed.
This embodiment can be directly connected to various standard faucets 8 to provide a sustainable cleaning operation. After the water stream is agitated at high speed by turbine 18, the water molecules formed can clean not only various residues on the teeth, but also bacteria that are not visible to the naked eye. The water molecules are sprayed in a conical shape, so that cleaning work can be performed at different positions at different angles in the oral cavity. The cleaning of 360 degrees of dead angle free can be realized on the tooth surface, the tooth inner wall and the tooth gap. The sprayed conical water mist/water flow increases the cleaning force area, reduces the bearing pressure, and ensures that the cleaning work in the oral cavity is soft and comfortable like massage.
According to the invention, water with certain pressure led out of the faucet 8 is led into the main body 2, the pipe diameter of the main body 2 is gradually changed, the pressure of the water is increased, the pressurized water is led into the nozzle 1, the nozzle 1 impacts the turbine 18 to rotate, the water is atomized, a certain impact force is reduced, and the water is sprayed out through the water outlet at the tip.
When the toothbrush is used, the handle 4 can be held by a hand to clean teeth without dead angles, the nozzle 1 is small in size and can completely extend into the cavity to clean teeth without dead angles, and the traditional tooth flusher and the electric toothbrush have the limit of flushing.
The water quantity and the water pressure sprayed by the nozzle 1 can be adjusted in real time according to the user group and the use requirement, and the water quantity and the water pressure are adjusted purely mechanically, so that a power circuit structure is not needed, the structure is simple, and the maintenance is convenient.
Compared with the traditional tooth washer, the tooth washer is mostly provided with a water storage structure, the water storage structure has limited water storage, and long-time uninterrupted flushing cannot be realized; however, the traditional electric toothbrush has no dry cleaning at all, is easy to damage gums and cavities, and has poor cleaning effect.
Although specific embodiments of the invention have been described in detail with reference to the accompanying drawings, it should not be construed as limiting the scope of protection of the present patent. Various modifications and variations which may be made by those skilled in the art without the creative effort are within the scope of the patent described in the claims.
Claims (2)
1. An oral care tooth rinse, characterized in that: comprises a nozzle, a main body, a handle and a hose; the nozzle is communicated with one end of the main body, the other end of the main body is connected with one end of the handle through the middle plug, and the other end of the handle is connected with the hose through the end plug; one end of the hose penetrates through the handle and is communicated with the main body pipeline, and the other end of the hose is communicated with the faucet and is used for providing a water source;
the main body is a pipeline with gradually changed pore diameters, and the tip end of the pipeline is communicated with the nozzle; the nozzle is conical, the conical tip is a water outlet, a turbine for atomizing water is arranged in the conical nozzle, and the top of the nozzle is welded with a turbine cover by ultrasonic waves;
the turbine comprises a plurality of arc-shaped blades which are arranged on the outer circle of the hub at equal intervals; a water inlet channel is formed between two adjacent arc-shaped blades, and the water inlet channel is communicated with the inside of the hub; one surface of each arc-shaped fan blade is an arc-shaped surface, the opposite surface of each arc-shaped fan blade is a concave surface, and the arc-shaped surface and the concave surface are arc-shaped surfaces; a plurality of arc columns extending vertically are distributed on the arch surface positioned on one arc fan blade, and a plurality of arc grooves extending vertically are formed on the concave surface positioned on the adjacent arc fan blade;
three water inlets are formed in the main body and are arranged at equal intervals along the vertical direction; three water inlets are distributed on one side of the center line of the cross section of the main body;
a plurality of prismatic columns are uniformly distributed on the inner circle of the hub, and each prismatic column comprises a first regular triangular prism and a second regular triangular prism; the first regular triangular prisms and the second regular triangular prisms are distributed in a staggered manner, and the size of the first regular triangular prism is larger than that of the second regular triangular prism;
a central shaft is arranged in the hub, and the hub and the central shaft rotate; a central shaft opening for introducing water flow is formed in the side wall of the central shaft, the central shaft opening is communicated with a water outlet groove, and the water outlet groove is communicated with a water outlet channel; the water outlet channel is arranged at the bottom of the central shaft and is communicated with a water jet arranged on the hub;
the acute angle formed between the water outlet channel and the horizontal plane is 30-60 degrees; the water spraying port is conical, the conical tip is communicated with the water outlet channel, and the inclination angle of the water outlet channel is the same as that of the conical side face;
the middle plug comprises a middle plug outer cylinder and a middle plug inner cylinder, and a middle plug annular groove is formed in a space between the middle plug outer cylinder and the middle plug inner cylinder; two buckles are symmetrically arranged on the inner wall of the middle plug inner cylinder;
a clamping groove is formed in one end, far away from the nozzle, of the main body, the main body penetrates through the middle plug inner cylinder, and the middle plug is fixedly connected with the main body through the cooperation of the clamping groove and the clamping buckle;
the top of the handle is embedded into the middle plug ring-shaped groove, the hose is sleeved into the outer wall of the main body, and the outer wall of the expanded hose is in adsorption connection with the inner wall of the handle;
the end plug comprises an end plug outer cylinder and an end plug inner cylinder, and a space between the end plug outer cylinder and the end plug inner cylinder forms an end plug annular groove; four protruding columns are uniformly distributed on the outer wall of the inner cylinder of the end plug; the four protruding columns are all in a conical shape, and the tips of the conical shapes are upwards arranged;
the hose passes the end plug inner tube, and the handle bottom inlays and locates in the end plug ring channel, and the inner wall of end plug links to each other with four protruding posts extrusion of awl shape.
2. The oral care dental irrigator of claim 1, wherein: the hose other end sets up the connector, and the connector communicates with tap to install the control valve that is used for controlling discharge on the tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058149.1A CN113712697B (en) | 2021-09-09 | 2021-09-09 | Oral care tooth flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058149.1A CN113712697B (en) | 2021-09-09 | 2021-09-09 | Oral care tooth flusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113712697A CN113712697A (en) | 2021-11-30 |
| CN113712697B true CN113712697B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111058149.1A Active CN113712697B (en) | 2021-09-09 | 2021-09-09 | Oral care tooth flusher |
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| CN (1) | CN113712697B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902323A (en) * | 2016-06-20 | 2016-08-31 | 方晓林 | Tooth flushing device |
| CN108669778A (en) * | 2018-07-24 | 2018-10-19 | 张稍嫘 | A kind of oral care toothbrush with spraying function |
| CN112438817A (en) * | 2019-09-02 | 2021-03-05 | 周星 | Special-shaped nozzle and tooth washing device with same |
| CN212261586U (en) * | 2020-04-06 | 2021-01-01 | 李彩霞 | Tooth cleaning device for dental care |
| CN112656528A (en) * | 2020-12-18 | 2021-04-16 | 江西瑞圣特科技有限责任公司 | Angle-adjustable tooth flushing device nozzle and tooth flushing device |
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- 2021-09-09 CN CN202111058149.1A patent/CN113712697B/en active Active
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| CN113712697A (en) | 2021-11-30 |
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Denomination of invention: A dental care punch Effective date of registration: 20231102 Granted publication date: 20230509 Pledgee: Chengdu Rural Commercial Bank Co.,Ltd. Free Trade Zone Sub branch Pledgor: Sichuan Kesi precision mould Co.,Ltd. Registration number: Y2023510000240 |