CN110368127B - Electric toothbrush with better foaming effect - Google Patents
Electric toothbrush with better foaming effect Download PDFInfo
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- CN110368127B CN110368127B CN201910780318.9A CN201910780318A CN110368127B CN 110368127 B CN110368127 B CN 110368127B CN 201910780318 A CN201910780318 A CN 201910780318A CN 110368127 B CN110368127 B CN 110368127B
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- liquid
- cavity
- mixing
- guide pipe
- block
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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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/225—Handles or details thereof
- A61C17/227—Handles or details thereof with reservoirs, e.g. for toothpaste
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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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of electric toothbrushes, and discloses an electric toothbrush with a good foaming effect, which comprises a tooth brushing part, a liquid absorbing part, a mixing block and a paste storing part; the liquid suction piece comprises a liquid suction pump, a liquid guide pipe and a gas guide pipe; the front end of the tooth brushing piece is provided with a toothbrush head, the inside of the tooth brushing piece is provided with a liquid guide pipe, the inside of the mixing block is provided with a mixing cavity, the front end of the liquid guide pipe extends to the toothbrush head, the rear end of the tooth brushing piece is fixedly connected with the mixing block, and the rear end of the liquid guide pipe is communicated with the mixing cavity; the mixing block is provided with a first propping surface which is arranged away from the tooth brushing piece, a conduit is arranged on the first propping surface, a paste storage cavity is arranged in the paste storage piece, the paste storage cavity is provided with a liquid outlet which is arranged towards the first propping surface, and the liquid outlet is covered by the first propping surface; the front end of the guide pipe is communicated with the mixing cavity, and the rear end of the guide pipe is arranged in the liquid outlet; like this, pump air and toothpaste liquid to mixing chamber simultaneously through the drawing liquid pump, after toothpaste liquid and air pass through abundant homogeneous mixing, convey to the toothbrush head, and then reach the foaming effect of preferred, convenience of customers uses.
Description
Technical Field
The invention relates to the technical field of electric toothbrushes, in particular to an electric toothbrush with a good foaming effect.
Background
An electric toothbrush is a cleaning article, one end of the toothbrush is provided with a toothbrush head, toothpaste is added on the brush, and then each part of teeth is repeatedly brushed.
At present, an electric toothbrush comprises a toothbrush head and a toothbrush base connected to the lower end of the toothbrush head, wherein a power supply device and a vibrator are arranged in the toothbrush base, and the vibrator drives the toothbrush head to vibrate in a reciprocating manner, so that a user is helped to achieve the effect of automatic brushing.
In the prior art, the inside of the electric toothbrush is generally provided with a toothpaste storage cavity capable of automatically discharging toothpaste liquid, the toothpaste liquid is led out to the toothbrush head through a suction pipe connected to the inside of the toothpaste storage cavity, and at the moment, the toothpaste is in a liquid state, so that in the using process of a user, the toothpaste liquid is difficult to uniformly disperse in the oral cavity only through vibration of the electric toothbrush, and the problem of poor foaming effect of the electric toothbrush exists.
Disclosure of Invention
The invention aims to provide an electric toothbrush with a good foaming effect, and aims to solve the problem that the foaming effect of the electric toothbrush is poor in the prior art.
The invention is realized in such a way that the electric toothbrush with better foaming effect comprises a tooth brushing part, a liquid absorbing part, a mixing block and a paste storing part for storing toothpaste liquid; the liquid suction piece comprises a liquid suction pump, a liquid guide pipe and a gas guide pipe, and the liquid suction pump is respectively communicated with the liquid guide pipe and the gas guide pipe; the front end of the tooth brushing piece is provided with a toothbrush head, the inside of the tooth brushing piece is provided with the liquid guide tube, the inside of the mixing block is provided with a mixing cavity, the front end of the liquid guide tube extends to the toothbrush head, the rear end of the tooth brushing piece is fixedly connected with the mixing block, and the rear end of the liquid guide tube is communicated with the mixing cavity; the mixing block is provided with a first propping surface which is arranged away from the tooth brushing piece, a guide pipe is arranged on the propping surface, a paste storage cavity is arranged in the paste storage piece, the paste storage cavity is provided with a liquid outlet which is arranged towards the first propping surface, and the liquid outlet is covered by the first propping surface; the front end of the guide pipe is communicated with the mixing cavity, and the rear end of the guide pipe is arranged in the liquid outlet and extends towards the direction of the paste storage cavity; the liquid pump drives the guide pipe to absorb the toothpaste liquid, the liquid pump drives the air guide pipe to guide air into the mixing cavity, and the toothpaste liquid and the air are evenly mixed and foamed in the mixing cavity and then conveyed to the toothbrush head through the liquid guide pipe.
Further, a first buckling block is arranged in the mixing cavity and provided with a first buckling surface which faces towards the bottom surface of the mixing cavity, the first buckling surface faces away from the bottom surface of the mixing cavity in a sunken mode to form a sunken groove, a liquid mixing cavity is formed between the sunken groove and the bottom surface of the mixing block in a surrounding mode, and the liquid guide pipe is communicated with the liquid mixing cavity through the air guide pipe.
Further, a fixed block extending upwards is arranged at the bottom end of the mixing cavity, a plurality of protruding strips are formed at the bottom end of the mixing cavity, and the protruding strips are enclosed to form a rectangular frame; the side wall of the first buckling block outwards extends to form a plurality of fixing lugs, the fixing lugs are correspondingly arranged with the fixing blocks, the bottom of the first buckling block is embedded into the rectangular frame, and the fixing blocks are fixedly connected with the fixing lugs.
Further, a second buckling block is arranged in the liquid mixing cavity, and the upper surface of the second buckling block is in abutting connection with the bottom of the concave groove; the second buckling block is provided with an air inlet cavity, a gas-liquid mixing cavity and a liquid outlet cavity which are arranged towards the bottom surface of the mixing block, and the second buckling block is arranged in a fitting way with the bottom surface of the mixing block; the guide pipe is communicated with the liquid outlet cavity, the air guide pipe is communicated with the air inlet cavity, and the liquid guide pipe is communicated with the gas-liquid mixing cavity; the gas inlet cavity and the gas-liquid mixing cavity are arranged on two sides of the liquid outlet cavity, a first passage is arranged between the gas inlet cavity and the liquid outlet cavity, and a second passage is arranged between the gas-liquid mixing cavity and the liquid outlet cavity.
Further, the bottom surface of the air inlet cavity is inwards sunken to form a mounting groove, a through hole is formed in the mounting groove, the air duct is communicated with the through hole, a sealing cover part is covered above the through hole, the sealing cover part comprises a gasket and a fixing column, the shape of the gasket is consistent with that of the mounting groove, the gasket and the fixing column are integrally formed and arranged, the fixing column is arranged below the gasket, a fixing groove is formed beside the through hole, the fixing column is movably embedded in the fixing groove, and the gasket is embedded in the mounting groove.
Further, the fixing column and the gasket are arranged eccentrically, and the through hole is far away from the fixing groove.
Further, a first liquid guide hole is formed in the upper portion of the gas-liquid mixing cavity, the first liquid guide hole penetrates through the upper surface and the lower surface of the second buckling block, an annular groove is formed in the upper surface of the second buckling block, and the annular groove is arranged around the periphery of the first liquid guide hole; the first buckling block is provided with a lower surface which faces the second buckling block, the first buckling block is provided with an upper surface which faces away from the second buckling block, the first buckling block is provided with a second liquid guide hole, the second liquid guide hole penetrates through the upper surface and the lower surface of the first buckling block, the lower surface of the first buckling block is convexly provided with an annular raised line, and the annular raised line is arranged around the periphery of the second liquid guide hole; the liquid guide pipe is communicated with the first liquid guide hole; when the upper surface of the second buckling block is in abutting arrangement with the bottom of the concave groove, the annular convex strips are embedded into the annular groove, and the second liquid guide holes are aligned with the first liquid guide holes.
Further, the tooth brushing piece comprises a sealing piece, a paste guiding channel is formed in the sealing piece, the sealing piece is arranged between the mixing block and the tooth brushing piece, a second pressing surface is formed in the middle of the upper end face of the sealing piece in a downward sinking mode, the bottom end face of the tooth brushing piece is opposite to the second pressing surface, the bottom end face of the tooth brushing piece is embedded into the sealing piece, the bottom end face of the tooth brushing piece is abutted to the second pressing surface, and the lower end of the sealing piece is abutted to the mixing cavity.
Further, the bottom of brushing teeth piece has a plurality of first mounting holes, the lateral wall of sealing member is oriented lead the shrinkage of cream passageway direction, forms a plurality of first arc lugs of interval arrangement, be arranged a plurality of second mounting holes on the first arc lug, first mounting hole with the second mounting hole corresponds to be arranged, and the fixed screw is worn to insert in proper order and fix in the first mounting hole with in the second mounting hole.
Further, the upper end of storing up the cream spare extends and inwards contracts and form the extension section, the middle part of extension section forms the liquid outlet, be arranged the external screw thread on the surface of storing up the extension section of cream spare, first press the face inwards sunken formation concave region, be arranged the internal screw thread in the concave region, store up cream spare with mix piece threaded connection, the pipe is arranged in the concave region.
Compared with the prior art, the electric toothbrush with better foaming effect has the advantages that the mixing cavity which is communicated with the air duct and the liquid duct is arranged, and the mixing cavity is communicated with the paste storage cavity, so that air and toothpaste liquid are pumped into the mixing cavity through the liquid suction pump, and the toothpaste liquid and the air are fully and uniformly mixed and then conveyed to the toothbrush head.
Drawings
FIG. 1 is an exploded view of an electric toothbrush with improved foaming effect according to the present invention;
FIG. 2 is a schematic perspective view of a first clasp block of the electric toothbrush with improved foaming effect according to the present invention;
FIG. 3 is a schematic perspective view of a first clasp block of the electric toothbrush with improved foaming effect according to the present invention;
FIG. 4 is a schematic perspective view of a second clasp block of the electric toothbrush with improved foaming effect according to the present invention;
FIG. 5 is a schematic perspective view of a second clasp block of the electric toothbrush with improved foaming effect according to the present invention;
FIG. 6 is a schematic perspective view of a cover member of the electric toothbrush of the present invention having a superior foaming effect;
FIG. 7 is a schematic perspective view of a seal for an electric toothbrush with improved foaming action in accordance with the present invention;
FIG. 8 is a schematic perspective view of a mixing block of the electric toothbrush of the present invention with improved foaming;
FIG. 9 is a schematic perspective view of a paste reservoir for an electric toothbrush of the present invention having a superior foaming effect;
fig. 10 is a schematic top view of a second passageway of the electric toothbrush of the present invention having a good foaming effect.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-10, a preferred embodiment of the present invention is provided.
Including a tooth brushing member 100, a liquid sucking member, a mixing block 111, and a paste storing member 120 for storing a paste; the liquid suction piece comprises a liquid suction pump, a liquid guide pipe and a gas guide pipe, and the liquid suction pump is respectively communicated with the liquid guide pipe and the gas guide pipe; the front end of the tooth brushing piece 100 is provided with a toothbrush head 150, the inside of the tooth brushing piece 100 is provided with a liquid guide pipe, the inside of the mixing block 111 is provided with a mixing cavity, the front end of the liquid guide pipe extends to the toothbrush head 150, the rear end of the tooth brushing piece 100 is fixedly connected with the mixing block 111, and the rear end of the liquid guide pipe is communicated with the mixing cavity; the mixing block 111 has a first pressing surface arranged away from the tooth brushing member 100, a conduit 1115 is arranged on the pressing surface, a paste storage cavity is arranged in the paste storage member 120, the paste storage cavity is provided with a liquid outlet 123 arranged towards the first pressing surface, and the liquid outlet 123 is covered by the first pressing surface; the front end of the conduit 1115 is communicated with the mixing cavity, and the rear end of the conduit 1115 is arranged in the liquid outlet 123 and extends towards the direction of the paste storage cavity; the liquid pump drives the conduit 1115 to absorb the toothpaste liquid, the liquid pump drives the air duct to guide air into the mixing cavity, and the toothpaste liquid and the air are evenly mixed and foamed in the mixing cavity and then are conveyed to the toothbrush head 150 by the liquid guide tube.
The electric toothbrush with the better foaming effect is provided with the mixing cavity which is communicated with the air duct and the liquid guide pipe, and the mixing cavity is communicated with the paste storage cavity, so that air and toothpaste liquid are pumped into the mixing cavity through the liquid suction pump, and the toothpaste liquid and the air are conveyed to the toothbrush head 150 after being fully and uniformly mixed, and compared with an electric toothbrush which directly pumps the toothpaste liquid to the toothbrush head 150, the electric toothbrush has better foaming effect and is convenient for a user to use.
The toothbrush is also provided with a motor which is provided with a vibrating rod, the vibrating rod is inserted on the toothbrush head 150, and the motor vibrates to drive the toothbrush head 150 to realize reciprocating vibration.
Specifically, the liquid pump is a miniature vacuum pump, the outlet end of the vacuum pump is connected with a liquid guide pipe, the toothpaste liquid is conveyed to the toothbrush head 150 through a paste guide channel, the inlet end of the vacuum pump is communicated with a mixing cavity through the liquid guide pipe, the mixing cavity is communicated with a paste storage cavity, a communication hole which is communicated with the mixing cavity and is communicated with outside air is formed in the mixing block 111, a one-way valve is arranged in the communication hole, and the one-way valve is a duckbill valve.
When the vacuum pump is started, air enters the mixing cavity through the one-way valve after passing through the communication hole arranged on the sealing element 110; when the vacuum pump stops working, the vacuum pump and the one-way valve can ensure that external air can not enter the mixing cavity and the liquid guide tube, so that the paste storage cavity for storing the toothpaste liquid is kept in a vacuum state through the arrangement of the one-way valve, and then in the use process of a user, the better effect of sucking the toothpaste liquid is achieved, and further the follow-up foaming is facilitated.
The conduit 1115 is provided with a one-way valve therein, that is, the toothpaste liquid can only enter the mixing cavity from the toothpaste storage cavity, but cannot flow into the toothpaste storage cavity from the mixing cavity, so that the flowing toothpaste liquid can be prevented from flowing back to the toothpaste storage cavity, and the toothpaste liquid in the toothpaste storage cavity is polluted.
In addition, the first buckling block 150 is arranged in the mixing cavity, the first buckling block 150 is provided with a first buckling surface which is arranged towards the bottom surface of the mixing cavity, the first buckling surface is away from the bottom surface of the mixing cavity in a sunken mode to form a concave groove, the concave groove and the bottom surface of the mixing block 111 are enclosed to form a liquid mixing cavity, the liquid guide pipe is communicated with the liquid mixing cavity through the air guide pipe, that is, the toothpaste liquid and the air are mixed in the liquid mixing cavity, and the liquid mixing cavity serves as a relatively independent space, so that the external interference can be effectively avoided.
The bottom end of the mixing cavity is provided with a fixing block 1114 which extends upwards, a plurality of protruding strips 1116 are formed at the bottom end of the mixing cavity, and the protruding strips 1116 are enclosed to form a rectangular frame; the side wall of the first buckling block 150 extends outwards to form a plurality of fixing lugs 155, fixing holes 153 are formed in the fixing lugs 155, the fixing lugs 155 and the fixing blocks 1114 are correspondingly arranged, the bottom of the first buckling block 150 is embedded into the rectangular frame, the fixing blocks 1114 are fixedly connected with the fixing lugs 155, and then the first buckling block 150 is fixed.
A second buckling block 160 is arranged in the liquid mixing cavity, and the upper surface of the second buckling block 160 is in abutting connection with the bottom of the concave groove; the second buckling block 160 is provided with an air inlet cavity 163, a gas-liquid mixing cavity 165 and a liquid outlet cavity 164 which are arranged towards the bottom surface of the mixing block 111, and the second buckling block 160 is in fit arrangement with the bottom surface of the mixing block 111; conduit 1115 leads to liquid outlet chamber 164, the air duct leads to air inlet chamber 163, and the catheter leads to air-liquid mixing chamber 165; the air inlet cavity 163 and the air-liquid mixing cavity 165 are arranged on two sides of the liquid outlet cavity 164, a first passage 166 is arranged between the air inlet cavity 163 and the liquid outlet cavity 164, and a second passage 167 is arranged between the air-liquid mixing cavity 165 and the liquid outlet cavity 164.
Specifically, the liquid pump pumps the empty liquid into the air inlet cavity 163, pumps the toothpaste into the liquid outlet cavity 164, and because of the air flow, the air enters the liquid outlet cavity 164 from the first passage 166, is mixed with the toothpaste liquid, drives the toothpaste liquid to enter the gas-liquid mixing cavity 165 through the second passage 167, and gradually foams the liquid toothpaste liquid in the mixing and transferring processes, so that a better mixing effect is achieved when the liquid toothpaste liquid enters the gas-liquid mixing cavity 165, and the liquid toothpaste liquid is guided out to the toothbrush head 150 by the liquid guide tube under the driving of the liquid pump for brushing teeth of a user.
Along the length direction of the second passage 167, two barrier ribs 1670 of the plurality of barrier ribs 1670 are arranged in the second passage 167, and two adjacent barrier ribs 1670 are arranged at two sides of the second passage 167 respectively, and are arranged at intervals for the toothpaste liquid to flow.
The filter screen is arranged on the barrier strip 1670, and the filter screen is arranged at the middle lower part of the barrier strip 1670, so that on one hand, the filter screen can filter toothpaste liquid, and on the other hand, the filter screen can break up the toothpaste liquid, and is convenient for foaming.
In addition, the barrier strips 1670 are obliquely arranged along the direction facing the gas-liquid mixing cavity 165, so that the conduction of toothpaste liquid is facilitated.
The barrier strip 1670 is provided with a plurality of protruding barrier strips, and the plurality of barrier strips are arranged at intervals along the transverse direction of the barrier strip 1670, so that the toothpaste liquid is continuously collided with and interfered with the barrier strips in the process of conveying the toothpaste liquid and air in the direction of the second passage 167, and the toothpaste liquid can be foamed more in the conveying process, and the foaming effect is further improved.
And the ratio of the toothpaste liquid pumped by the liquid pump to the air pumped by the liquid pump can be adjusted so as to meet the use requirements of different users.
The bottom surface of the air inlet cavity 163 inwards sunken to form the mounting groove, the through-hole has in the mounting groove, the air duct is switched on with the through-hole, the top closing cap of through-hole has the closing cap spare, the closing cap spare includes gasket 180 and fixed column 181, the shape of gasket 180 is unanimous with the shape of mounting groove, gasket 180 and fixed column 181 integrated into one piece are arranged, and the fixed column 181 is arranged in the below of gasket 180, the next door of through-hole is formed with the fixed slot, the fixed column 181 activity embedding is in the fixed slot, the gasket 180 embeds the mounting groove, that is to say, when the drawing liquid pump is with the drawing liquid pump with the air pumping in the through-hole, under the effect of atmospheric pressure, the gasket 180 is lifted, the air enters into the air inlet cavity 163 this moment, when the drawing liquid pump stops pumping gas, gasket 180 resets under the effect of gravity, and the closing cap through-hole, can effectively avoid the emergence of weeping.
Moreover, the cavity wall of the gas-liquid mixing cavity 165 is arranged in a rough manner, specifically, the cavity wall of the gas-liquid mixing cavity 165 is provided with a plurality of protruding blocks, the protruding blocks gradually shrink in size, and the protruding blocks incline towards the direction of the through holes, so that when the toothpaste liquid is mixed into the air to enter the gas-liquid mixing cavity 165, the toothpaste liquid can be broken into smaller particles by contacting with the protruding blocks, and further foaming is facilitated.
A propeller is also provided in the gas-liquid mixing chamber 165 to further break up the toothpaste liquid.
In the second passage 167, a first filter screen and a second filter screen are provided, which are arranged at intervals in the cross-sectional direction of the second passage 167.
The fixing column 181 and the gasket 180 are arranged eccentrically, and the through hole is arranged away from the fixing groove, so that when gas enters the air inlet cavity 163 through the through hole, the power arm is increased, the gasket 180 is lifted by the gas, and the air is conveniently introduced.
The upper part of the gas-liquid mixing cavity 165 is provided with a first liquid guide hole 168, the first liquid guide hole 168 penetrates through the upper surface and the lower surface of the second buckling block 160, the upper surface of the second buckling block 160 is provided with an annular groove 161, and the annular groove 161 is arranged around the periphery of the first liquid guide hole 168; the first buckling block 150 is provided with a lower surface which is arranged towards the second buckling block 160, the first buckling block 150 is provided with an upper surface which is arranged away from the second buckling block 160, the first buckling block 150 is provided with a second liquid guide hole 152, the second liquid guide hole 152 penetrates through the upper surface and the lower surface of the first buckling block 150, the lower surface of the first buckling block 150 is convexly provided with an annular convex strip 154, the annular convex strip 154 is arranged around the periphery of the second liquid guide hole 152, when the upper surface of the second buckling block 160 is arranged in abutting connection with the bottom of a concave groove, the annular convex strip 154 is embedded in the annular groove 161, a liquid guide pipe is communicated with the second liquid guide hole 152, and the second liquid guide hole 152 is aligned with the first liquid guide hole 168.
The annular groove 161 arranged on the second buckling block 160 is nested with the annular convex strip 154 of the first buckling block 150, and a sealing gasket is arranged in the annular groove 161, so that the combination between the second buckling block 160 and the first buckling block 150 is tighter, the air tightness is better, and the leakage can be prevented.
The tooth brushing member 100 comprises a sealing member 110, a paste guiding channel 114 is formed in the sealing member 110, the sealing member 110 is arranged between the mixing block 111 and the tooth brushing member 100, a second pressing surface is formed in the middle of the upper end face of the sealing member 110 in a downward sinking mode, a bottom end face which is opposite to the second pressing surface is arranged at the bottom end of the tooth brushing member 100, the bottom end of the tooth brushing member 100 is embedded in the sealing member 110, the bottom end face of the tooth brushing member 100 abuts against the second pressing surface, the lower end of the sealing member 110 abuts against the mixing cavity, and the sealing member 110 serves as a space between the tooth brushing member 100 and the mixing speed, so that good sealing and overaction can be achieved.
The bottom of brushing part 100 has a plurality of first mounting holes, is formed with second mounting hole 116 on the sealing part 110 second and supports the pressure face, and the lateral wall of mixing piece contracts towards mixing chamber direction, forms a plurality of first arc lugs 1111 of interval arrangement, has arranged a plurality of third mounting holes 1113 on the first arc lug 1111, and first mounting hole corresponds with the third mounting hole 1111 and arranges, and the fixed screw wears to insert in order and fix in first mounting hole, second mounting hole 116 and third mounting hole 1111, realizes the fixed to brushing part 100 and sealing part 110.
The upper end of the paste storage member 120 extends upwards and contracts inwards to form an extension section 122, a liquid outlet 123 is formed in the middle of the extension section 122, external threads 121 are arranged on the outer surface of the extension section 122 of the paste storage member 120, the first pressing surface is recessed inwards to form a recessed area, internal threads 1117 are arranged in the recessed area, the paste storage member 120 is in threaded connection with the mixing block 111, and a conduit 1115 is arranged in the recessed area.
The bottom of the mixing cavity is provided with a liquid outlet hole 1112 communicated with the paste storage cavity, the liquid outlet hole 1112 is positioned at the middle of the mixing cavity, and the periphery of the liquid outlet hole 1112 is concavely arranged in the center direction.
The paste storage member 120 may be made of silica gel or rubber, but is not limited to the above materials, and the materials have soft texture and are easy to deform, so that the paste storage member 120 can achieve better shrinkage effect in the process of discharging the toothpaste liquid.
The outer circumference of storing up cream spare 120 and brushing teeth spare 100 overlaps there is the casing, and the casing includes casing 130 and lower casing 140, and storing up cream spare 120 is the gum cover, and the gum cover is arranged in lower casing 140, and brushing teeth spare 100 and sealing member 110 are arranged in upper casing 130, and the casing can play the effect of protection gum cover, can not receive external interference at gum cover deformation in-process to can dismantle between upper casing 130 and the lower casing 140 and be connected, the equipment is convenient, and convenience of customers uses.
The paste storage member 120 is made of an integrally formed silicone rubber soft capsule body, the Shore A hardness of the soft capsule body is 20-40 degrees, and the silicone rubber is specifically high-tearing-resistance silicone rubber.
The stretchability and deformability of the silicone rubber are good, so that the soft capsule body cannot be irreversibly deformed such as broken when being contracted, and the good elastic deformability can be maintained. The soft capsule refers to a soft deformable container for containing toothpaste liquid.
The shore hardness is a reading of a value measured by a shore durometer, and is expressed in degrees, and the description method is divided into A, D, wherein the shore hardness is measured by a shore a durometer and data are obtained in different hardness ranges, and the shore D durometer is measured and data are obtained in 90 degrees and above.
In this embodiment, the shore hardness of the soft capsule body is shore a, and the hardness range is 25 to 35 degrees.
And be equipped with first card strip on mixing block 111, lower casing 140's upper end is the cover and establishes on mixing block 111 to be provided with on lower casing 140's inside wall with first card strip dislocation arrangement's second card strip, first card strip is contradicted each other with the second card strip, realizes the fixed to lower casing 140, and, lower casing 140's inside wall can further support and press on the lateral wall of storing up cream spare 120, and then makes and stores up between cream spare 120 and the mixing block 111 combine inseparabler.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The electric toothbrush with good foaming effect is characterized by comprising a tooth brushing piece, a liquid absorbing piece, a mixing block and a paste storing piece for storing toothpaste liquid; the liquid suction piece comprises a liquid suction pump, a liquid guide pipe and a gas guide pipe, and the liquid suction pump is respectively communicated with the liquid guide pipe and the gas guide pipe; the front end of the tooth brushing piece is provided with a toothbrush head, the inside of the tooth brushing piece is provided with the liquid guide tube, the inside of the mixing block is provided with a mixing cavity, the front end of the liquid guide tube extends to the toothbrush head, the rear end of the tooth brushing piece is fixedly connected with the mixing block, and the rear end of the liquid guide tube is communicated with the mixing cavity; the mixing block is provided with a first propping surface which is arranged away from the tooth brushing piece, a guide pipe is arranged on the first propping surface, a paste storage cavity is arranged in the paste storage piece, the paste storage cavity is provided with a liquid outlet which is arranged towards the first propping surface, and the liquid outlet is covered by the first propping surface; the front end of the guide pipe is communicated with the mixing cavity, and the rear end of the guide pipe is arranged in the liquid outlet and extends towards the direction of the paste storage cavity; the liquid suction pump drives the guide pipe to suck the toothpaste liquid, the liquid suction pump drives the air guide pipe to guide air into the mixing cavity, and the toothpaste liquid and the air are evenly mixed and foamed in the mixing cavity and then conveyed to a toothbrush head through the liquid guide pipe;
the liquid guide tube is communicated with the liquid mixing cavity through the liquid guide tube, and the liquid guide tube is arranged at the bottom of the liquid mixing cavity;
the bottom end of the mixing cavity is provided with a fixing block which extends upwards, a plurality of protruding strips are formed at the bottom end of the mixing cavity, and the protruding strips are enclosed to form a rectangular frame; the side wall of the first buckling block extends outwards to form a plurality of fixing lugs, the fixing lugs are correspondingly arranged with the fixing blocks, the bottom of the first buckling block is embedded into the rectangular frame, and the fixing blocks are fixedly connected with the fixing lugs;
a second buckling block is arranged in the liquid mixing cavity, and the upper surface of the second buckling block is in abutting connection with the bottom of the concave groove; the second buckling block is provided with an air inlet cavity, a gas-liquid mixing cavity and a liquid outlet cavity which are arranged towards the bottom surface of the mixing block, and the second buckling block is arranged in a fitting way with the bottom surface of the mixing block; the guide pipe is communicated with the liquid outlet cavity, the air guide pipe is communicated with the air inlet cavity, and the liquid guide pipe is communicated with the gas-liquid mixing cavity; the air inlet cavity and the gas-liquid mixing cavity are arranged on two sides of the liquid outlet cavity, a first passage is arranged between the air inlet cavity and the liquid outlet cavity, and a second passage is arranged between the gas-liquid mixing cavity and the liquid outlet cavity;
the upper part of the gas-liquid mixing cavity is provided with a first liquid guide hole, the first liquid guide hole penetrates through the upper surface and the lower surface of the second buckling block, the upper surface of the second buckling block is provided with an annular groove, and the annular groove is arranged around the periphery of the first liquid guide hole; the first buckling block is provided with a lower surface which faces the second buckling block, the first buckling block is provided with an upper surface which faces away from the second buckling block, the first buckling block is provided with a second liquid guide hole, the second liquid guide hole penetrates through the upper surface and the lower surface of the first buckling block, the lower surface of the first buckling block is convexly provided with an annular raised line, and the annular raised line is arranged around the periphery of the second liquid guide hole; the liquid guide pipe is communicated with the first liquid guide hole; when the upper surface of the second buckling block is in abutting arrangement with the bottom of the concave groove, the annular convex strips are embedded into the annular groove, and the second liquid guide holes are aligned with the first liquid guide holes.
2. The electric toothbrush with good foaming effect according to claim 1, wherein the bottom surface of the air inlet cavity is inwards recessed to form a mounting groove, a through hole is formed in the mounting groove, the air duct is communicated with the through hole, a cover piece is covered above the through hole, the cover piece comprises a gasket and a fixing column, the shape of the gasket is consistent with that of the mounting groove, the gasket and the fixing column are integrally formed and arranged, the fixing column is arranged below the gasket, a fixing groove is formed beside the through hole, the fixing column is movably embedded in the fixing groove, and the gasket is embedded in the mounting groove.
3. The electric toothbrush with better foaming effect according to claim 2, wherein the fixed column and the gasket are arranged eccentrically; the cavity walls of the gas-liquid mixing cavity are arranged in a rough mode.
4. The electric toothbrush with better foaming effect according to claim 1, wherein the tooth brushing piece comprises a sealing piece, a paste guiding channel is arranged in the sealing piece, the sealing piece is arranged between the mixing block and the tooth brushing piece, a second pressing surface is formed by downwards sinking the middle part of the upper end face of the sealing piece, the bottom end of the tooth brushing piece is provided with a bottom end face which is opposite to the second pressing surface, the bottom end of the tooth brushing piece is embedded in the sealing piece, the bottom end face of the tooth brushing piece is in butt joint with the second pressing surface, and the lower end of the sealing piece is in butt joint with the mixing cavity.
5. The electric toothbrush with better foaming effect according to claim 4, wherein the bottom end of the tooth brushing piece is provided with a plurality of first mounting holes, the side wall of the sealing piece is contracted towards the direction of the paste guiding channel to form a plurality of first arc-shaped protruding blocks which are arranged at intervals, a plurality of second mounting holes are arranged on the first arc-shaped protruding blocks, the first mounting holes are correspondingly arranged with the second mounting holes, and fixing screws sequentially penetrate through and are fixed in the first mounting holes and the second mounting holes.
6. The electric toothbrush with better foaming effect according to claim 5, wherein the upper end of the paste storage part extends upwards and contracts inwards to form an extension section, the middle part of the extension section forms the liquid outlet, external threads are arranged on the outer surface of the extension section of the paste storage part, the first pressing surface is recessed inwards to form a recessed area, internal threads are arranged in the recessed area, the paste storage part is in threaded connection with the mixing block, and the guide pipe is arranged in the recessed area.
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| CN201910780318.9A CN110368127B (en) | 2019-08-22 | 2019-08-22 | Electric toothbrush with better foaming effect |
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| CN201910780318.9A CN110368127B (en) | 2019-08-22 | 2019-08-22 | Electric toothbrush with better foaming effect |
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| CN110368127A CN110368127A (en) | 2019-10-25 |
| CN110368127B true CN110368127B (en) | 2023-08-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021120016A1 (en) * | 2019-12-17 | 2021-06-24 | 王仲彬 | Electric sonic toothbrush and electric toothbrush |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB208791A (en) * | 1922-09-27 | 1923-12-27 | Johannes Freng | Teeth cleansing apparatus |
| GB406388A (en) * | 1932-09-08 | 1934-03-01 | George Fargher Hight | Improvements in apparatus for dispensing soap |
| JPS62194853A (en) * | 1986-01-17 | 1987-08-27 | デユ−ル デンタル ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニ− コマンデイトゲゼルシヤフト | Dental suction apparatus |
| JPH06181854A (en) * | 1992-12-18 | 1994-07-05 | Eagle Ind Co Ltd | Mousse dispenser |
| CN102216168A (en) * | 2008-12-08 | 2011-10-12 | 金伯利-克拉克环球有限公司 | Anti drip fluid dispenser |
| CN102470026A (en) * | 2009-07-14 | 2012-05-23 | 皇家飞利浦电子股份有限公司 | Atomized liquid oral cleaning appliance |
| CN106264262A (en) * | 2016-10-14 | 2017-01-04 | 吴央达 | A kind of foam formation type hand cleanser device |
| WO2017087930A1 (en) * | 2015-11-20 | 2017-05-26 | Gojo Industries, Inc. | Foam dispensing systems, pumps and refill units having high air to liquid ratios |
| CN206867174U (en) * | 2016-10-14 | 2018-01-12 | 慈溪市宏邦电器有限公司 | A kind of foam formation type hand cleanser device |
| JP2018051030A (en) * | 2016-09-29 | 2018-04-05 | Toto株式会社 | Soap solution supply device |
| CN107892081A (en) * | 2017-11-01 | 2018-04-10 | 肖纪龙 | Squeeze toothpaste out of a tube component and medical toothpaste dispenser |
| CN108056838A (en) * | 2018-01-22 | 2018-05-22 | 欧阳博 | A kind of intelligent electric toothbrush |
| CN109171524A (en) * | 2018-09-04 | 2019-01-11 | 佛山华永科技有限公司 | A kind of soap pump with frothing function |
| CN209058996U (en) * | 2018-08-08 | 2019-07-05 | 东莞市宗旨电子科技有限公司 | The foam air pump of gas-liquid mixture in a kind of pump |
| CN211381912U (en) * | 2019-08-22 | 2020-09-01 | 陈科 | Electric toothbrush with good foaming effect |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2433107A1 (en) * | 2003-06-30 | 2004-12-30 | Patrick D. Lemoine | Low noise vacuum release device and controllable suction apparatus using same |
| GB0904198D0 (en) * | 2009-03-11 | 2009-04-22 | Linde Ag | Device for generating gaseous species |
| US20120183926A1 (en) * | 2011-01-17 | 2012-07-19 | Pinchas Shalev | Dental treatment apparatus and method |
| US9220377B2 (en) * | 2012-08-02 | 2015-12-29 | Rubbermaid Commercial Products, Llc | Foam dispensing pump with decompression feature |
-
2019
- 2019-08-22 CN CN201910780318.9A patent/CN110368127B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB208791A (en) * | 1922-09-27 | 1923-12-27 | Johannes Freng | Teeth cleansing apparatus |
| GB406388A (en) * | 1932-09-08 | 1934-03-01 | George Fargher Hight | Improvements in apparatus for dispensing soap |
| JPS62194853A (en) * | 1986-01-17 | 1987-08-27 | デユ−ル デンタル ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニ− コマンデイトゲゼルシヤフト | Dental suction apparatus |
| JPH06181854A (en) * | 1992-12-18 | 1994-07-05 | Eagle Ind Co Ltd | Mousse dispenser |
| CN102216168A (en) * | 2008-12-08 | 2011-10-12 | 金伯利-克拉克环球有限公司 | Anti drip fluid dispenser |
| CN102470026A (en) * | 2009-07-14 | 2012-05-23 | 皇家飞利浦电子股份有限公司 | Atomized liquid oral cleaning appliance |
| WO2017087930A1 (en) * | 2015-11-20 | 2017-05-26 | Gojo Industries, Inc. | Foam dispensing systems, pumps and refill units having high air to liquid ratios |
| JP2018051030A (en) * | 2016-09-29 | 2018-04-05 | Toto株式会社 | Soap solution supply device |
| CN206867174U (en) * | 2016-10-14 | 2018-01-12 | 慈溪市宏邦电器有限公司 | A kind of foam formation type hand cleanser device |
| CN106264262A (en) * | 2016-10-14 | 2017-01-04 | 吴央达 | A kind of foam formation type hand cleanser device |
| CN107892081A (en) * | 2017-11-01 | 2018-04-10 | 肖纪龙 | Squeeze toothpaste out of a tube component and medical toothpaste dispenser |
| CN108056838A (en) * | 2018-01-22 | 2018-05-22 | 欧阳博 | A kind of intelligent electric toothbrush |
| CN209058996U (en) * | 2018-08-08 | 2019-07-05 | 东莞市宗旨电子科技有限公司 | The foam air pump of gas-liquid mixture in a kind of pump |
| CN109171524A (en) * | 2018-09-04 | 2019-01-11 | 佛山华永科技有限公司 | A kind of soap pump with frothing function |
| CN211381912U (en) * | 2019-08-22 | 2020-09-01 | 陈科 | Electric toothbrush with good foaming effect |
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| Publication number | Publication date |
|---|---|
| CN110368127A (en) | 2019-10-25 |
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Effective date of registration: 20230626 Address after: 518000 Hong Kong Shenzhen International Center 9DF011, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen chuangyijia Technology Co.,Ltd. Address before: No. 101, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong 518101 Applicant before: Chen Ke |
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