CN112891005A

CN112891005A - Electric toothbrush with tooth flushing function

Info

Publication number: CN112891005A
Application number: CN202110365416.3A
Authority: CN
Inventors: 郑慧
Original assignee: Dongguan Shenglong Electronic Technology Co ltd
Current assignee: Dongguan Shenglong Electronic Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of oral care, in particular to an electric toothbrush with a tooth flushing function, which comprises a toothbrush handle, a toothbrush head, bristles arranged at one end of the toothbrush head and a motor arranged in the toothbrush handle, wherein the motor comprises a motor main body and a rotating shaft penetrating through the motor main body, a water tank, a water pump and a material conveying pipe are arranged in the toothbrush handle, a conveying pipeline communicated with the bristles is arranged in the toothbrush head, one end of the rotating shaft is inserted into the conveying pipeline, a passage is arranged in one end of the rotating shaft, the water pump is used for conveying water in the water tank to the passage through the material conveying pipe, and the toothbrush head is detachably connected with the toothbrush handle. The electric toothbrush can realize electric tooth brushing and tooth flushing, solves the problem that pain points of people needing to separately use the electric toothbrush and the tooth flushing, has simple and quick procedure and very convenient use, and has wide popularization prospect.

Description

Electric toothbrush with tooth flushing function

Technical Field

The invention relates to the technical field of oral care, in particular to an electric toothbrush with a tooth flushing function.

Background

The tooth flushing device is an auxiliary tool for cleaning the oral cavity, and utilizes a pulse water flow impact mode to clean teeth and tooth gaps.

The electric toothbrush is a common toothbrush, and the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, so that toothpaste is instantaneously decomposed into fine foams to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and have a massage effect on gum tissues. The existing electric toothbrush generally comprises a toothbrush handle and a toothbrush head arranged on the toothbrush handle, wherein the toothbrush head is provided with bristles for brushing teeth, and the toothbrush handle is internally provided with a motor for realizing electric tooth brushing.

However, the electric toothbrush or tooth rinsing device in the market at present only has the function of brushing or rinsing teeth, so that the tooth rinsing device and the electric toothbrush are needed to be used independently when people nurse the mouth, the procedure is complicated, the purchase cost is increased, and the use is not convenient, so that a solution needs to be researched.

Disclosure of Invention

The present invention is directed to a power toothbrush having a function of flushing teeth, which solves the problems of the related art.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an electric toothbrush with towards tooth function, includes toothbrush handle, toothbrush head, locates the brush hair of toothbrush head one end and locates the motor in the toothbrush handle, the motor includes motor main part and runs through the pivot that sets up in motor main part, be equipped with water tank, water pump and conveying pipeline in the toothbrush handle, be equipped with the pipeline with the brush hair intercommunication in the toothbrush head, pipeline is inserted to the one end of pivot, the pivot be equipped with the route in the one end, the water pump is used for carrying the water in the water tank through the conveying pipeline in the route, the toothbrush head can be dismantled with the toothbrush handle and be connected.

Preferably, the electric toothbrush having a tooth-washing function further comprises a nozzle detachably coupled to the toothbrush handle, the nozzle being used to replace a toothbrush head.

Preferably, one end of the rotating shaft is provided with a drill hole, and the water pump is communicated with the drill hole through a conveying pipeline.

Preferably, the rotating shaft is provided with a through hole penetrating through the rotating shaft, and the water pump is communicated with the other end of the rotating shaft through a conveying pipe.

Preferably, be equipped with in the toothbrush head and locate the waterproof circle on the stopper in, the pivot one end in proper order through stopper, waterproof circle and pipeline in.

Preferably, the one end of water tank is equipped with the boss, be equipped with in the toothbrush handle with boss complex shrinkage pool, around being equipped with the sealing washer on the boss.

Preferably, the water tank is detachably connected to the toothbrush handle.

Preferably, the water tank is provided with a conduit, and one end of the conduit is communicated with the boss.

The invention has the beneficial effects that: when a user needs to brush teeth, the motor is started, and the teeth can be brushed; when a user needs to wash teeth, the water pump is started, water in the water tank can be conveyed to the passage of the rotating shaft through the conveying pipe by the water pump, then enters the conveying pipeline of the toothbrush head through the passage and then enters the bristles, and finally the water can be washed into the oral cavity of the user, so that the tooth washing function is realized; the invention can also start the functions of tooth brushing and tooth rinsing at the same time, and realize the function of tooth rinsing while tooth brushing. In conclusion, the electric toothbrush can realize electric tooth brushing and tooth flushing, solves the problem that pain points of people needing to separately use the electric toothbrush and the tooth flushing, has simple and quick procedure and very convenient use, and has wide popularization prospect.

Drawings

FIG. 1 is a cross-sectional view of a first embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a partial cross-sectional view of a motor according to a first embodiment of the present invention;

figure 5 is an exploded schematic view of the toothbrush head of the present invention;

FIG. 6 is a cross-sectional view of a second embodiment of the present invention;

FIG. 7 is a partial cross-sectional view of a motor according to a second embodiment of the present invention;

figure 8 is a schematic view of the toothbrush head of the present invention after replacement with a nozzle.

Reference numerals: 1. a toothbrush handle; 2. a toothbrush head; 3. brushing; 4. a motor main body; 5. a rotating shaft; 6. a water tank; 7. a water pump; 8-1, a first rubber tube; 8-2, a second rubber tube; 9. a delivery conduit; 10. a passage; 11. drilling; 12. a through hole; 13. an inner plug; 15. a waterproof ring; 16. a boss; 17. a seal ring; 18. a conduit; 19. a connector; 20. and (4) a nozzle.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

Example one

As shown in fig. 1, 2, 3, 4, 5 and 8, the electric toothbrush with a tooth rinsing function according to the present invention comprises a toothbrush handle 1, a toothbrush head 2, bristles 3 arranged at one end of the toothbrush head 2, and a motor arranged in the toothbrush handle 1, wherein the motor comprises a motor main body 4 and a rotating shaft 5 penetrating the motor main body 4, a water tank 6, a water pump 7 and a material conveying pipe are arranged in the toothbrush handle 1, and specifically, the water pump 7 is a plunger water pump 7; be equipped with in the toothbrush head 2 with the pipeline 9 of 3 intercommunications of brush hair, pipeline 9 is inserted to the one end of pivot 5, pivot 5 be equipped with route 10 in the one end, water pump 7 is arranged in passing through the conveying pipeline with the material in the water tank 6 and carries in the route 10, toothbrush head 2 can be dismantled with toothbrush handle 1 and be connected, specifically, toothbrush head 2 includes but not limited to threaded connection and buckle connection etc. with toothbrush handle 1's the connected mode of dismantling. . When a user needs to brush teeth, the motor is started, and the teeth can be brushed; when a user needs to wash teeth, the water pump 7 is started, the water pump 7 can convey water in the water tank 6 to the passage 10 of the rotating shaft 5 through the conveying pipe, then the water enters the conveying pipeline 9 of the toothbrush head 2 through the passage 10 and then enters the bristles 3, and finally the water can be washed into the oral cavity of the user, so that the tooth washing function is realized; the invention can also start the functions of tooth brushing and tooth rinsing at the same time, and realize the function of tooth rinsing while tooth brushing. In conclusion, the electric toothbrush can realize electric tooth brushing and tooth flushing, solves the problem that pain points of people needing to separately use the electric toothbrush and the tooth flushing, has simple and quick procedure and very convenient use, and has wide popularization prospect. Specifically, the motor is a sound wave motor, the rotation angle of the rotating shaft 5 is 5 degrees, and the rotation angle of the rotating shaft 5 is smaller, so that the winding phenomenon of the rotating shaft 5 caused by a material conveying pipe communicated with the rotating shaft 5 is avoided, and the normal operation of the motor is ensured.

The electric toothbrush having the function of flushing teeth further comprises a nozzle 20 detachably connected to the toothbrush handle 1, the nozzle 20 being used to replace the toothbrush head 2. So set up, the user can replace toothbrush head 2 with nozzle 20, so can use nozzle 20 alone to wash the tooth to obtain different towards the tooth experience. Specifically, the detachable connection of the nozzle 20 to the toothbrush handle 1 includes, but is not limited to, a screw connection, a snap connection, and the like.

One end of the rotating shaft 5 is provided with a drill hole 11, and the water pump 7 is communicated with the drill hole 11 through a conveying pipe. So set up for toothpaste can through pivot 5 alright with exporting toothbrush head 2, can not influence the output of pivot 5 moment of torsion simultaneously, can reduce the energy loss of motor moreover. As long as the rotating shaft is provided with the drill hole which has the same technical scheme as the invention, the invention belongs to the protection scope of the invention.

The rotating shaft 5 is provided with a through hole 12 penetrating through the rotating shaft 5, and the water pump 7 is communicated with the other end of the rotating shaft 5 through a material conveying pipe. So set up for toothpaste can be directly through pivot 5 alright with exporting toothbrush head 2, can not influence the output of pivot 5 moment of torsion simultaneously, can reduce the energy loss of motor moreover. The invention belongs to the protection scope as long as the through hole which is the same as the technical scheme of the invention is arranged on the rotating shaft.

Be equipped with interior stopper 13 in the toothbrush head 2 and locate waterproof circle 15 on interior stopper 13, pivot 5 one end is in proper order through interior stopper 13, waterproof circle 15 and pipeline 9. So set up, do the seal through waterproof circle 15 to interior stopper 13 and pipeline 9 to prevent that toothpaste from leaking in the clearance between interior stopper 13 and pipeline 9, and then guarantee that toothpaste can carry smoothly on brush hair 3.

One end of the water tank 6 is provided with a boss 16, a concave hole matched with the boss 16 is formed in the toothbrush handle 1, and a sealing ring 17 is wound on the boss 16. So set up, guaranteed the sealed degree of water tank 6 and toothbrush handle 1 to avoid toothpaste to spill from the gap between water tank 6 and toothbrush handle 1, thereby guaranteed that toothpaste can be smoothly pumped out in water tank 6.

The water tank 6 is detachably connected to the toothbrush handle 1. So set up, when need not to use the punching press function, can pull down water tank 6 to reduce this practical volume. The detachable connection of the water tank 6 to the toothbrush handle 1 includes, but is not limited to, a screw connection, a snap connection, and the like.

The water tank 6 is provided with a conduit 18, and one end of the conduit 18 is communicated with the boss 16. So set up, be convenient for water pump 7 to go out with water pump 7 in the water tank 6 to make water can wash brush hair 3 department smoothly.

The material conveying pipe comprises a first rubber pipe 8-1 and a second rubber pipe 8-2, two ends of the first rubber pipe 8-1 are respectively connected with the water tank 6 and the water pump 7, a connector 19 is arranged at a drill hole 11 of the rotating shaft 5, and two ends of the second rubber pipe 8-2 are respectively connected with the water pump 7 and the connector 19.

Example two

The second embodiment is the same as the first embodiment except that the following technical solutions are different from the first embodiment.

As shown in fig. 5, 6, 7 and 8, the rotating shaft 5 is provided with a through hole 12 penetrating through the rotating shaft 5, and the water pump 7 is communicated with the other end of the rotating shaft 5 through a feed delivery pipe. So set up, the said route 10 communicates with through hole 12, make toothpaste can be outputted to the toothbrush head 2 directly through the spindle 5, will not influence the output of the torque of the spindle 5 at the same time, and can reduce the energy loss of the motor. The invention is within the protection scope as long as the through hole 12 of the same technical scheme as the invention is arranged on the rotating shaft 5.

The material conveying pipe comprises a first rubber pipe 8-1 and a second rubber pipe 8-2, two ends of the first rubber pipe 8-1 are respectively connected with the water tank 6 and the water pump 7, and two ends of the second rubber pipe 8-2 are respectively connected with one end of the rotating shaft 5 and the water pump 7.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an electric toothbrush with towards tooth function, includes toothbrush handle (1), toothbrush head (2), locates brush hair (3) of toothbrush head (2) one end and locates the motor in toothbrush handle (1), the motor includes motor main part (4) and runs through pivot (5) that set up in motor main part (4), its characterized in that: be equipped with water tank (6), water pump (7) and conveying pipeline in toothbrush handle (1), be equipped with in toothbrush head (2) pipeline (9) with brush hair (3) intercommunication, pipeline (9) are inserted to the one end of pivot (5), pivot (5) be equipped with route (10) in the one end, water pump (7) are arranged in carrying the water in water tank (6) through the conveying pipeline in route (10), toothbrush head (2) can be dismantled with toothbrush handle (1) and be connected.

2. An electric toothbrush having a tooth-rinsing function as claimed in claim 1, wherein: the electric toothbrush with the tooth flushing function further comprises a nozzle (20) detachably connected with the toothbrush handle (1), and the nozzle (20) is used for replacing the toothbrush head (2).

3. An electric toothbrush having a tooth-rinsing function as claimed in claim 2, wherein: one end of the rotating shaft (5) is provided with a drill hole (11), and the water pump (7) is communicated with the drill hole (11) through a material conveying pipe.

4. An electric toothbrush having a tooth-rinsing function as claimed in claim 2, wherein: the rotating shaft (5) is provided with a through hole (12) penetrating through the rotating shaft (5), and the water pump (7) is communicated with the other end of the rotating shaft (5) through a material conveying pipe.

5. An electric toothbrush having a tooth-rinsing function as claimed in claim 1, wherein: be equipped with in toothbrush head (2) interior stopper (13) and locate waterproof circle (15) on interior stopper (13), pivot (5) one end is in proper order through interior stopper (13), waterproof circle (15) and pipeline (9).

6. An electric toothbrush having a tooth-rinsing function as claimed in claim 1, wherein: the one end of water tank (6) is equipped with boss (16), be equipped with in toothbrush handle (1) with boss (16) complex shrinkage pool, around being equipped with sealing washer (17) on boss (16).

7. An electric toothbrush having a tooth-rinsing function as claimed in claim 1, wherein: the water tank (6) is detachably connected with the toothbrush handle (1).

8. An electric toothbrush having a tooth-rinsing function as claimed in claim 1, wherein: the water tank (6) is provided with a guide pipe (18), and one end of the guide pipe (18) is communicated with the boss (16).