CN113951627A - Novel toothbrush with slow-release whitening agent and whitening principle thereof - Google Patents
Novel toothbrush with slow-release whitening agent and whitening principle thereof Download PDFInfo
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- CN113951627A CN113951627A CN202111210415.8A CN202111210415A CN113951627A CN 113951627 A CN113951627 A CN 113951627A CN 202111210415 A CN202111210415 A CN 202111210415A CN 113951627 A CN113951627 A CN 113951627A
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- whitening agent
- piston
- whitening
- toothbrush
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
- A46B11/0055—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a reciprocating piston or plunger acting as the pressurising means
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/0062—Brushes where the reservoir is specifically intended for being refilled when empty
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
- A46B11/0079—Arrangements for preventing undesired leakage or dispensing
- A46B11/0086—Means for closing or sealing, e.g. toothpaste outlet when brush not in use thereby preventing leakage or drying out
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
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- Brushes (AREA)
Abstract
The invention relates to the technical field of whitening toothbrushes, in particular to a novel toothbrush with a sustained-release whitening agent and a whitening principle of the novel toothbrush. The whitening agent is delivered to the plurality of discharge branch pipes through the discharge guide pipe by the movement of the piston body, and finally the whitening agent is delivered to the positions near the bristles through the plurality of discharge branch pipes at the same time, mixed with toothpaste and adhered to the surfaces of teeth, and the bristles rub against the teeth, so that the whitening agent is uniformly distributed on the surfaces of the teeth, and the purpose of whitening the teeth is achieved.
Description
Technical Field
The invention relates to the technical field of whitening toothbrushes, in particular to a novel toothbrush with a slow-release whitening agent and a whitening principle thereof.
Background
Authorized bulletin number CN206675606U, an electronic whitening toothbrush, including transparent toothbrush head, with toothbrush head detachable toothbrush handle, be equipped with the motor in the toothbrush handle, PCB board and the LED cold light lamp of being connected with the PCB board, motor spindle and toothbrush head fixed connection, LED cold light lamp set up in toothbrush handle preceding terminal surface and its short light that sends are jetted out to the toothbrush head, and the toothbrush head surface scribbles the reflection stratum, and the short light that shoots out from the brush hair department of toothbrush head after the reflection stratum reflection in the toothbrush head. Its advantage is that the motor drives the toothbrush head and produces ultrasonic vibration, and simultaneously, the cold light lamp of PCB board control LED produces the short wave light, and the short wave light is shone to in the toothbrush head and is jetted out from the brush hair department of toothbrush head after the reflection of reflection stratum.
According to the electric whitening toothbrush, the short wave light activates the photocatalyst in the toothpaste, so that dental calculus is decomposed, and teeth are whitened and brightened; the structure is simple, and the use is convenient; the toothbrush head and the toothbrush handle are detachably connected, so that different toothbrush heads can be replaced, different applications are realized, however, a feeding part for the whitening agent is lacked in practical use, and meanwhile, the traditional feeding step for the tooth whitening agent only adopts a mode of directly dipping the toothbrush, so that the raw materials of the whitening agent are seriously wasted, and the purpose of slow release is not realized.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a novel toothbrush with a slow-release whitening agent and a whitening principle thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel toothbrush with a slow-release whitening agent and a whitening principle of the novel toothbrush comprise a toothbrush handle, wherein the toothbrush handle is hollow, one end of the toothbrush handle is communicated with a power cylinder, the end, away from the toothbrush handle, of the power cylinder is communicated with a toothbrush rod, the side wall, away from the end of the power cylinder, of the toothbrush rod is provided with a bristle plate, and a plurality of bristles are arranged on the bristle plate;
the power cylinder is internally provided with a power system which is communicated with a discharging conduit and a feeding conduit.
Further, the inside battery that is provided with of toothbrush handle, this the battery and driving system electric connection, toothbrush handle inner wall still is provided with the controller, this the equal electric connection of controller and battery and driving system, the controller is including the activity control button that extends the toothbrush handle outside.
Further, the inside whitening agent storage jar that is provided with of toothbrush handle, the feed conduit is kept away from driving system end and is run through inside in the whitening agent storage jar, whitening agent storage jar is including sealing up the jam.
Furthermore, the power system comprises a piston motor and a piston cylinder, a positioning plate is fixedly arranged in the power cylinder, the piston cylinder is fixedly penetrated through the positioning plate, a positioning slide rod is fixedly connected to the side, close to the piston motor, of the positioning plate, a movable plate parallel to the positioning plate is movably penetrated and connected to the positioning slide rod, a piston body is arranged in the piston cylinder, a piston rod is fixedly connected to the piston body, the end, away from the piston body, of the piston rod is fixedly connected to the movable plate, the movable plate is fixedly connected to an output shaft of the piston motor, and is back to the side, opposite to the piston rod, of the movable plate, a reset spring is sleeved on the outer wall, located between the positioning plate and the movable plate, of the positioning slide rod, a communicating part of the discharge guide pipe and the piston cylinder is located on the running track of the piston body, and the movable plate is in sealed sliding sleeved on the outer wall of the piston cylinder.
Furthermore, the end, far away from the power cylinder, of the discharging guide pipe is communicated with a plurality of discharging branch pipes, and each discharging branch pipe is communicated with the brushing plate.
Further, including the whitening principle thereof,
s1, firstly, separating the seal plug from a whitening agent storage tank, filling a sufficient amount of whitening agent into the whitening agent storage tank, and sealing and covering the seal plug and the whitening agent storage tank after filling;
s2, manually pressing the control button, enabling the control button to act on a controller to control starting and stopping of the piston motor, placing sufficient toothpaste on the bristles, placing the bristles on the surfaces of teeth after the toothpaste is placed, starting the piston motor through the control button, enabling an output shaft of the piston motor to drive the movable plate to slide and translate left and right on the basis of the outer wall of the positioning slide rod, further driving the piston rod to move through the movable plate which slides and translates left and right, further driving the piston body to move left and right on the basis of the inside of the piston cylinder through the piston rod, enabling the piston cylinder which can move left and right to form a certain vacuum inside the piston cylinder, and enabling the whitening agent inside the whitening agent storage tank to be pressed into the piston cylinder through the vacuum;
and S2, finally, the whitening agent is sent to a plurality of discharging branch pipes through the discharging guide pipes by the movement of the piston body, and finally the whitening agent is sent to the positions near the bristles through the plurality of discharging branch pipes simultaneously, mixed with toothpaste and adhered to the surfaces of teeth, and the bristles rub against the teeth, so that the whitening agent is uniformly distributed on the surfaces of the teeth, and the purpose of whitening the teeth is achieved.
Compared with the prior art, the invention provides a novel toothbrush with a slow-release whitening agent and a whitening principle thereof, and the novel toothbrush has the following beneficial effects:
this novel toothbrush that possesses slowly-releasing whitening agent and whitening principle thereof, through being provided with the whitening agent storage jar, in-service use will seal and block up and the separation of whitening agent storage jar, and with the inside sufficient whitening agent that fills of whitening agent storage jar, will seal after filling and block up and the sealed lid of whitening agent storage jar closes, through the setting of this whitening agent storage jar, can carry out interim storage to the whitening agent, can fuse to the cavity inside with the tooth surface through the transport of this whitening agent minidose through piston motor, realize the purpose of slowly-releasing, both saved the whitening agent raw materials, the effect of whitening has also been promoted.
According to the novel toothbrush with the sustained-release whitening agent and the whitening principle thereof, the control button is manually pressed in actual use through the arrangement of the piston motor, the control button acts on the controller to control the start and stop of the piston motor, meanwhile, sufficient toothpaste is placed on the bristles, the toothpaste is placed completely, the bristle ends are placed on the surface of teeth, the piston motor is started through the control button, the output shaft of the piston motor drives the movable plate to horizontally slide left and right based on the outer wall of the positioning slide bar, the movable plate horizontally slides left and right to further drive the piston rod to move through the movable plate horizontally sliding left and right, the piston rod drives the piston body to horizontally move left and right based on the inside of the piston cylinder, the piston cylinder capable of horizontally moving can form a certain vacuum inside the piston cylinder, the vacuum can enable the whitening agent inside the whitening agent storage tank to be pressed into the piston cylinder, and the delivery of the whitening agent can be controlled through the start and stop of the piston motor, can control the dosage of whitening agent, and has simple operation.
According to the novel toothbrush with the sustained-release whitening agent and the whitening principle of the novel toothbrush, the discharge branch pipes are arranged, the whitening agent is conveyed into the plurality of discharge branch pipes through the discharge guide pipes through the movement of the piston body in actual use, and finally the whitening agent is conveyed into the positions near the bristles through the plurality of discharge branch pipes simultaneously and is adhered to the surfaces of teeth by mixing toothpaste, and the whitening agent is uniformly distributed on the surfaces of the teeth by the friction between the bristles and the teeth, so that the purpose of whitening the teeth is achieved.
Drawings
Fig. 1 is a schematic structural view of a novel toothbrush with a slow-release whitening agent and the whitening principle thereof according to the present invention.
Fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a novel toothbrush with a slow-release whitening agent and a whitening principle thereof according to the present invention.
Fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a novel toothbrush with a slow-release whitening agent and a whitening principle thereof according to the present invention.
In the figure: 1. a toothbrush handle; 2. a power cylinder; 3. a toothbrush bar; 4. a bristle plate; 5. brushing; 6. a discharge conduit; 7. a feed conduit; 8. a storage battery; 9. a controller; 10. a control key; 11. a whitening agent storage tank; 12. blocking; 13. a piston motor; 14. a piston cylinder; 15. positioning a plate; 16. positioning the slide bar; 17. a movable plate; 18. a piston body; 19. a piston rod; 20. a return spring; 21. and (4) discharging branch pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a novel toothbrush with a slow-release whitening agent and a whitening principle thereof, includes a toothbrush handle 1, the toothbrush handle 1 is hollow, one end of the toothbrush handle 1 is communicated with a power cylinder 2, the end of the power cylinder 2 away from the toothbrush handle 1 is communicated with a toothbrush rod 3, the side wall of the toothbrush rod 3 away from the end of the power cylinder 2 is provided with a bristle plate 4, and the bristle plate 4 is provided with a plurality of bristles 5;
the power system is arranged in the power cylinder 2 and is communicated with a material discharging conduit 6 and a material feeding conduit 7.
The inside battery 8 that is provided with of toothbrush handle 1, this battery 8 and driving system electric connection, 1 inner wall of toothbrush handle still is provided with controller 9, this controller 9 and the equal electric connection of battery 8 and driving system, and controller 9 is including the activity control button 10 that extends toothbrush handle 1 outside.
The inside whitening agent storage jar 11 that is provided with of toothbrush handle 1, the feed conduit 7 is kept away from the driving system end and is run through inside in whitening agent storage jar 11, and whitening agent storage jar 11 is including shutoff stopper 12.
The power system comprises a piston motor 13 and a piston cylinder 14, a positioning plate 15 is fixedly arranged in a power cylinder 2, the piston cylinder 14 is fixedly penetrated through the positioning plate 15, a positioning slide rod 16 is fixedly connected to the side, close to the piston motor 13, of the positioning plate 15, the positioning slide rod 16 is movably penetrated and connected with a movable plate 17 parallel to the positioning plate 15, a piston body 18 is arranged in the piston cylinder 14, a piston rod 19 is fixedly connected to the piston body 18, the end, far away from the piston body 18, of the piston rod 19 is fixedly connected with the movable plate 17, the movable plate 17 is fixedly connected with an output shaft of the piston motor 13 and is opposite to the side, opposite to the piston rod 19, of the piston rod 16, a return spring 20 is sleeved on the outer wall, located between the positioning plate 15 and the movable plate 17, the communicating position of the discharging guide pipe 6 and the piston cylinder 14 is located on the moving track of the piston body 18, and the movable plate 17 is in a sealing sliding sleeved on the outer wall of the piston cylinder 14.
The end of the discharging conduit 6, which is far away from the power cylinder 2, is communicated with a plurality of discharging branch pipes 21, and each discharging branch pipe 21 is communicated with the bristle plate 4.
Including the following whitening principle thereof,
s1, firstly, separating the sealing plug 12 from the whitening agent storage tank 11, filling a sufficient amount of whitening agent into the whitening agent storage tank 11, and sealing and covering the sealing plug 12 and the whitening agent storage tank 11 after filling;
s2, then, manually pressing the control key 10, enabling the control key 10 to act on the controller 9 to control starting and stopping of the piston motor 13, placing sufficient toothpaste on the bristles 5, placing the bristles 5 on the surface of teeth after the toothpaste is placed, starting the piston motor 13 through the control key 10, enabling an output shaft of the piston motor 13 to drive the movable plate 17 to slide and translate left and right on the basis of the outer wall of the positioning slide rod 16, further driving the piston rod 19 to move through the movable plate 17 which slides and translates left and right, further driving the piston body 18 to move left and right on the basis of the inside of the piston cylinder 14 through the piston rod 19, enabling the piston cylinder 14 which can move left and right to form certain vacuum inside the piston cylinder 14, and enabling the whitening agent inside the whitening agent storage tank 11 to be pressed into the piston cylinder 14 through the vacuum;
and S2, finally, the whitening agent is sent to the plurality of discharge branch pipes 21 through the discharge guide pipe 6 by the movement of the piston body 18, and finally, the whitening agent is simultaneously sent to the positions near the bristles 5 through the plurality of discharge branch pipes 21, mixed with toothpaste and adhered to the surfaces of teeth, and the bristles 5 rub against the teeth, so that the whitening agent is uniformly distributed on the surfaces of the teeth, and the purpose of whitening the teeth is achieved.
When the whitening agent storage tank 11 is used, firstly, the sealing plug 12 and the whitening agent storage tank 11 are separated in actual use, a sufficient amount of whitening agent is filled in the whitening agent storage tank 11, the sealing plug 12 and the whitening agent storage tank 11 are sealed and covered after filling, the whitening agent can be temporarily stored through the arrangement of the whitening agent storage tank 11, the small amount of the whitening agent can be conveyed into a cavity through the piston motor 13 and fused with the surface of teeth, the slow release purpose is realized, the raw materials of the whitening agent are saved, and the whitening effect is improved;
then, by arranging the piston motor 13, manually pressing the control key 10 in actual use, the control key 10 acting on the controller 9 to control the start and stop of the piston motor 13, simultaneously placing a sufficient amount of toothpaste on the bristles 5, placing the bristles 5 on the surface of teeth after the toothpaste is placed, starting the piston motor 13 through the control key 10, driving the movable plate 17 to slide and translate left and right based on the outer wall of the positioning slide rod 16 by the output shaft of the piston motor 13, further driving the piston rod 19 to move by the movable plate 17 sliding and translating left and right, further driving the piston body 18 to move left and right based on the inside of the piston cylinder 14 by the piston rod 19, the piston cylinder 14 capable of moving left and right can form a certain vacuum inside the piston cylinder 14, the vacuum can enable the whitening agent inside the whitening agent storage tank 11 to be pressed into the piston cylinder 14, and the delivery of the whitening agent can be controlled by the start and stop of the piston motor 13, can control the dosage of the whitening agent and has the purpose of simple and convenient operation;
finally, the whitening agent is delivered to the plurality of discharge branch pipes 21 through the discharge guide pipe 6 by the movement of the piston body 18 through the discharge branch pipes 21 in actual use, and finally the whitening agent is delivered to the positions near the bristles 5 through the plurality of discharge branch pipes 21 at the same time, mixed with toothpaste and adhered to the surfaces of teeth, and the bristles 5 rub against the teeth, so that the whitening agent is uniformly distributed on the surfaces of the teeth, and the purpose of whitening the teeth is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A novel toothbrush with a slow-release whitening agent and a whitening principle of the novel toothbrush with the slow-release whitening agent comprise a toothbrush handle (1) and are characterized in that the toothbrush handle (1) is hollow, a power cylinder (2) is communicated with one end of the toothbrush handle (1), a toothbrush rod (3) is communicated with the end, away from the toothbrush handle (1), of the power cylinder (2), a brushing board (4) is arranged on the side wall, away from the power cylinder (2), of the toothbrush rod (3), and a plurality of brushing hairs (5) are arranged on the brushing board (4);
the power cylinder (2) is internally provided with a power system which is communicated with a discharging conduit (6) and a feeding conduit (7).
2. The novel toothbrush with the slow-release whitening agent and the whitening principle of the novel toothbrush with the slow-release whitening agent according to claim 1 are characterized in that a storage battery (8) is arranged inside the toothbrush handle (1), the storage battery (8) is electrically connected with a power system, a controller (9) is further arranged on the inner wall of the toothbrush handle (1), the controller (9) is electrically connected with the storage battery (8) and the power system, and the controller (9) comprises a control button (10) movably extending out of the toothbrush handle (1).
3. The novel toothbrush with the sustained-release whitening agent and the whitening principle of the novel toothbrush with the sustained-release whitening agent according to claim 1 are characterized in that a whitening agent storage tank (11) is arranged inside the toothbrush handle (1), the end, far away from a power system, of the feeding conduit (7) is communicated with the inside of the whitening agent storage tank (11), and the whitening agent storage tank (11) comprises a sealing plug (12).
4. The novel toothbrush with the slow-release whitening agent and the whitening principle thereof according to claim 1, characterized in that the power system comprises a piston motor (13) and a piston cylinder (14), a positioning plate (15) is fixedly arranged inside the power cylinder (2), the piston cylinder (14) is fixedly penetrated through the positioning plate (15), a positioning slide rod (16) is fixedly connected to the side of the positioning plate (15) close to the piston motor (13), a movable plate (17) parallel to the positioning plate (15) is movably penetrated and connected to the positioning slide rod (16), a piston body (18) is arranged inside the piston cylinder (14), the piston body (18) is fixedly connected to a piston rod (19), the end of the piston rod (19) far away from the piston body (18) is fixedly connected to the movable plate (17), the movable plate (17) is fixedly connected to the output shaft of the piston motor (13) opposite to the side of the piston rod (19), the outer wall of the positioning slide rod (16) between the positioning plate (15) and the movable plate (17) is sleeved with a return spring (20), the communicated part of the discharging guide pipe (6) and the piston cylinder (14) is positioned on the running track of the piston body (18), and the movable plate (17) is in sealing sliding sleeve connection with the outer wall of the piston cylinder (14).
5. The novel toothbrush with the slow-release whitening agent and the whitening principle thereof according to claim 1 are characterized in that a plurality of discharge branch pipes (21) are communicated with the end of the discharge conduit (6) far away from the power cylinder (2), and each discharge branch pipe (21) is communicated with the bristle plate (4).
6. The novel toothbrush with the slow-release whitening agent according to claims 1 to 5, comprising the whitening principle thereof, characterized in that,
s1, firstly, separating the seal plug (12) from a whitening agent storage tank (11), filling a sufficient amount of whitening agent into the whitening agent storage tank (11), and sealing and covering the seal plug (12) and the whitening agent storage tank (11) after filling;
s2, manually pressing the control key (10), wherein the control key (10) acts on the controller (9) to control the start and stop of the piston motor (13), meanwhile, enough toothpaste is placed on the bristles (5), after the toothpaste is placed, the ends of the bristles (5) are placed on the surfaces of teeth, the piston motor (13) is started through the control key (10), an output shaft of the piston motor (13) drives the movable plate (17) to slide and translate left and right based on the outer wall of the positioning slide rod (16), the movable plate (17) which translates through left and right sliding further drives the piston rod (19) to move, the piston body (18) is driven by the piston rod (19) to move left and right based on the inside of the piston cylinder (14), the piston cylinder (14) moving left and right can form a certain vacuum inside the piston cylinder (14), the vacuum enables the whitening agent inside the whitening agent storage tank (11) to be pressed inside the piston cylinder (14);
and S2, finally, the whitening agent is fed into the plurality of discharge branch pipes (21) through the discharge guide pipe (6) by the movement of the piston body (18), and finally the whitening agent is simultaneously fed into the positions near the bristles (5) through the plurality of discharge branch pipes (21), and is adhered to the surfaces of teeth by mixing with toothpaste, and the whitening agent is uniformly distributed on the surfaces of the teeth by the friction between the bristles (5) and the teeth, so that the purpose of whitening the teeth is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210415.8A CN113951627A (en) | 2021-10-18 | 2021-10-18 | Novel toothbrush with slow-release whitening agent and whitening principle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210415.8A CN113951627A (en) | 2021-10-18 | 2021-10-18 | Novel toothbrush with slow-release whitening agent and whitening principle thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113951627A true CN113951627A (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111210415.8A Pending CN113951627A (en) | 2021-10-18 | 2021-10-18 | Novel toothbrush with slow-release whitening agent and whitening principle thereof |
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| CN (1) | CN113951627A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124605U (en) * | 1992-05-26 | 1992-12-16 | 欧阳灿耀 | Handy toothbrush with toothpaste |
| CN201052113Y (en) * | 2007-05-11 | 2008-04-30 | 洪继宗 | Automatic toothpaste extruder |
| CN101455534A (en) * | 2008-12-17 | 2009-06-17 | 李军 | Toothpaste automatic extrusion device |
| CN107249511A (en) * | 2014-10-27 | 2017-10-13 | 麦斯瑞姆公司 | Tooth whitening system |
| CN209268863U (en) * | 2018-12-05 | 2019-08-20 | 浙江师范大学 | A kind of novel Toothpaste integrated toothbrush |
| CN209788945U (en) * | 2019-04-10 | 2019-12-17 | 深圳市金威士得科技有限公司 | Negative pressure suction type paste conveying mechanism and toothbrush with toothpaste |
| CN211794890U (en) * | 2020-03-25 | 2020-10-30 | 深圳深爱电器有限公司 | Vacuum pressing toothbrush |
-
2021
- 2021-10-18 CN CN202111210415.8A patent/CN113951627A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124605U (en) * | 1992-05-26 | 1992-12-16 | 欧阳灿耀 | Handy toothbrush with toothpaste |
| CN201052113Y (en) * | 2007-05-11 | 2008-04-30 | 洪继宗 | Automatic toothpaste extruder |
| CN101455534A (en) * | 2008-12-17 | 2009-06-17 | 李军 | Toothpaste automatic extrusion device |
| CN107249511A (en) * | 2014-10-27 | 2017-10-13 | 麦斯瑞姆公司 | Tooth whitening system |
| CN209268863U (en) * | 2018-12-05 | 2019-08-20 | 浙江师范大学 | A kind of novel Toothpaste integrated toothbrush |
| CN209788945U (en) * | 2019-04-10 | 2019-12-17 | 深圳市金威士得科技有限公司 | Negative pressure suction type paste conveying mechanism and toothbrush with toothpaste |
| CN211794890U (en) * | 2020-03-25 | 2020-10-30 | 深圳深爱电器有限公司 | Vacuum pressing toothbrush |
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Application publication date: 20220121 |
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| RJ01 | Rejection of invention patent application after publication |