CN113180868A

CN113180868A - Electric toothbrush with toothpaste output function

Info

Publication number: CN113180868A
Application number: CN202110558544.XA
Authority: CN
Inventors: 袁兆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-07-30

Abstract

The invention discloses an electric toothbrush with a toothpaste output function, which comprises a handle, a first motor, a toothpaste storage cavity, a pump, a conveying pipeline, a transmission shaft and a toothbrush head, wherein the handle is divided into two independent cavities, the first motor is arranged in one independent cavity, the toothpaste storage cavity is arranged in the other independent cavity, an output shaft of the first motor is connected with the toothbrush head through the transmission shaft, an input end of the pump extends into the toothpaste storage cavity, an output end of the pump is communicated with the toothbrush head storage cavity arranged on the back side of the toothbrush head through the conveying pipeline, and a plurality of through holes communicated with the bristle part of the toothbrush head are formed in the side wall of the toothbrush head storage cavity. The technical effects achieved are as follows: the electric toothbrush with the toothpaste output function effectively meets the requirement that toothpaste is automatically extruded when people brush teeth, reduces toothpaste waste in the using process, improves the living washing efficiency of people, and provides great convenience for the life of people.

Description

Electric toothbrush with toothpaste output function

Technical Field

The invention relates to the technical field of articles for daily use, in particular to an electric toothbrush with a toothpaste output function.

Background

Along with the increasing improvement of living standard of people, the electric toothbrush becomes one of the necessary tools in people's daily life, and current electric toothbrush often only possesses the function of brushing teeth, during the use, need extrude toothpaste to the brush hair, has the main defect that can't effectual control basic toothpaste's volume at the in-process of extruding toothpaste, and in addition, the toothpaste of extruding drops easily, lacks an effectual electric toothbrush who carries out toothpaste output.

Disclosure of Invention

Accordingly, the present invention is directed to an electric toothbrush having a toothpaste discharging function to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the invention, the electric toothbrush with the toothpaste output function comprises a handle, a first motor, a toothpaste storage cavity, a pump, a conveying pipeline, a transmission shaft and a toothbrush head, wherein the handle is divided into two independent cavities, the first motor is arranged in one independent cavity, the toothpaste storage cavity is arranged in the other independent cavity, an output shaft of the first motor is connected with the toothbrush head through the transmission shaft, an input end of the pump extends into the toothpaste storage cavity, an output end of the pump is communicated with the toothbrush head storage cavity arranged on the back side of the toothbrush head through the conveying pipeline, and a plurality of through holes communicated with bristle parts of the toothbrush head are formed in the side wall of the toothbrush head storage cavity.

Further, the pump also comprises a second motor, and an output shaft of the second motor is in transmission connection with the pump.

Further, still include battery and circuit board, first motor and the second motor pass through respectively the circuit board with the battery electricity is connected.

Further, a one-way valve assembly is included and is disposed at an inlet of the brushhead storage chamber.

Further, the check valve component comprises a steel ball and a return spring, and the steel ball is installed at an inlet of the brush head storage cavity through the return spring.

Furthermore, the toothpaste in the toothpaste storage cavity enters the brush hair part of the toothbrush head in two-side toothpaste feeding mode, a middle toothpaste feeding mode and a full toothpaste feeding mode.

Further, the toothbrush further comprises a first button which controls a tooth brushing mode and is used for maintaining the refreshing and clean oral cavity after use.

Further, the toothbrush also comprises a second key which controls a deep brushing mode and is used for effectively cleaning stains on teeth.

Further, the tooth whitening device further comprises a third key, wherein the third key controls a whitening mode and is used for keeping teeth whitened and beautiful.

Further, a fourth button is included, which controls a massage mode for caring and strengthening teeth.

The invention has the following advantages: the electric toothbrush with the toothpaste output function effectively meets the requirement that toothpaste is automatically extruded when people brush teeth, reduces toothpaste waste in the using process, improves the living washing efficiency of people, and provides great convenience for the life of people.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a block diagram of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 2 is a structural view of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 3 is an expanded structural view of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 4 is a structural view of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 5 is a structural view of a head of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 6 is a structural view of a toothbrush head of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 7 is a structural view of a head of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 8 is a structural view of a head of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

Fig. 9 is a structural view of an external appearance of an electric toothbrush having a toothpaste discharging function according to some embodiments of the present invention.

In the figure: 1. the toothbrush comprises a handle, 2, a storage battery, 3, a first motor, 4, a toothpaste storage cavity, 5, a pump, 6, a second motor, 7, a conveying pipeline, 8, a transmission shaft, 9, a toothbrush head, 10, a toothbrush head storage cavity, 11, steel balls, 12, a reset spring, 13 and a circuit board.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

As shown in fig. 1 to 7, in an embodiment of the first aspect of the present invention, an electric toothbrush with a toothpaste output function includes a handle 1, a first motor 3, a toothpaste storage cavity 4, a pump 5, a transmission pipeline 7, a transmission shaft 8 and a toothbrush head 9, the interior of the handle 1 is divided into two independent cavities, the first motor 3 is disposed in one independent cavity, the toothpaste storage cavity 4 is disposed in the other independent cavity, an output shaft of the first motor 3 is connected with the toothbrush head 9 through the transmission shaft 8, an input end of the pump 5 extends into the toothpaste storage cavity 4, an output end of the pump 5 is communicated with a toothbrush head storage cavity 10 disposed on a back side of the toothbrush head 9 through the transmission pipeline 7, and a plurality of through holes communicated with bristle portions of the toothbrush head 9 are formed in a side wall of the toothbrush head storage cavity 10.

In the above embodiment, it should be noted that the liquid toothpaste is arranged in the toothpaste storage cavity 4, when the toothpaste dispenser is used, the liquid toothpaste in the toothpaste storage cavity 4 is conveyed to the bristle part of the toothbrush head 9 under the pumping action of the pump 5, and in the use process, the toothpaste can be output according to actual needs, so that the waste situation is avoided.

The technical effects achieved by the above embodiment are as follows: through the electric toothbrush with the toothpaste output function of the embodiment, the toothpaste is effectively extruded out when people brush teeth, the toothpaste waste in the use process is reduced, the living washing efficiency of people is improved, and great convenience is provided for the life of people.

Optionally, as shown in fig. 1 to 7, in some embodiments, a second motor 6 is further included, and an output shaft of the second motor 6 is in transmission connection with the pump 5.

In the above alternative embodiment, it should be noted that the first motor 3 and the second motor 6 are both dc motors.

The beneficial effects of the above alternative embodiment are: by providing the second motor 6, stable operation of the pump 5 is achieved.

Optionally, as shown in fig. 1 to 7, in some embodiments, the electric vehicle further includes a battery 2 and a circuit board 13, and the first motor 3 and the second motor 6 are electrically connected to the battery 2 through the circuit board 13, respectively.

In the above optional embodiment, it should be noted that the storage battery 2 here is a lithium battery or a lead-acid battery, and a charging port is provided on the storage battery 2, and the charging port adopts a Type-C interface.

The beneficial effects of the above alternative embodiment are: through setting up battery 2, the duration of the electric toothbrush during operation has been improved.

Optionally, as shown in fig. 1-7, in some embodiments, a one-way valve assembly is further included, the one-way valve assembly being disposed at an inlet of the brushhead storage chamber 10.

In the above alternative embodiment, it should be noted that when toothpaste is pumped into the brush head storage chamber 10 by the pump 5 during use, the toothpaste in the brush head storage chamber 10 does not flow back under the action of the check valve assembly, so that the toothpaste in the toothpaste storage chamber 4 is prevented from being polluted.

The beneficial effects of the above alternative embodiment are: through setting up check valve subassembly, the effectual toothpaste that has avoided toothpaste to store up the chamber 4 in receives the pollution.

Alternatively, as shown in fig. 1 to 7, in some embodiments, the check valve assembly includes a steel ball 11 and a return spring 12, and the steel ball 11 is installed at an inlet of the brush head storage chamber 10 through the return spring 12.

In the above alternative embodiments, it should be noted that the one-way valve assembly may have other configurations.

The beneficial effects of the above alternative embodiment are: during the use, insert the connecting rod of handle 1 upper end to the end of toothbrush head 9, under extruded effect, steel ball 11 compresses reset spring 12 to the intercommunication of brush head storage chamber 10 with the output of pump 5 has been realized.

Alternatively, as shown in fig. 1 to 7, in some embodiments, the toothpaste in the toothpaste storing chamber 4 enters the bristle part of the toothbrush head 9 in a two-side toothpaste feeding mode, a middle toothpaste feeding mode and a full toothpaste feeding mode.

The beneficial effects of the above alternative embodiment are: by the mode of entering the toothpaste, the use requirements of different scenes are met.

Optionally, as shown in fig. 1 to 7, in some embodiments, a first button is further included, and the first button controls a tooth brushing mode for maintaining a refreshing and clean oral cavity after use.

Optionally, as shown in fig. 1 to 7, in some embodiments, a second button is further included, and the second button controls a deep brushing mode for effectively cleaning stains on teeth.

Optionally, as shown in fig. 1 to 7, in some embodiments, a third button is further included, and the third button controls a whitening mode for keeping the teeth whitened and beautiful.

Optionally, as shown in fig. 1 to 7, in some embodiments, a fourth button is further included, and the fourth button controls a massage mode for maintaining and strengthening teeth.

In the above optional embodiments, it should be noted that the first key, the second key, the third key and the fourth key are all push type keys.

The beneficial effects of the above alternative embodiment are: through setting up above-mentioned button, realized the switching of electric toothbrush different working modes.

The use method of the embodiment comprises the following steps: the switch key is pressed for 2 seconds, at the moment, the second motor 6 for driving the toothpaste output starts to run for 3 to 5 seconds and then automatically stops, the switch key of the electric toothbrush is automatically turned on after 2 seconds, and at the moment, normal tooth brushing is started.

FIG. 8 illustrates a block diagram of a different head that can be used for brushing the face in addition to a toothbrush; fig. 9 illustrates a structural view of the handle 1 provided with a diamond block.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. An electric toothbrush with a toothpaste output function is characterized by comprising a handle (1), a first motor (3), a toothpaste storage cavity (4), a pump (5), a conveying pipeline (7), a transmission shaft (8) and a toothbrush head (9), wherein the handle (1) is internally divided into two independent cavities, wherein the first motor (3) is arranged in one independent chamber, the toothpaste storage cavity (4) is arranged in the other independent chamber, the output shaft of the first motor (3) is connected with the toothbrush head (9) through the transmission shaft (8), the input end of the pump (5) extends into the toothpaste storage cavity (4), the output end of the pump (5) is communicated with a brush head storage cavity (10) arranged at the back side of the brush head (9) through the conveying pipeline (7), the side wall of the brush head storage cavity (10) is provided with a plurality of through holes communicated with the bristle part of the toothbrush head (9).

2. The electric toothbrush with toothpaste output function according to claim 1, further comprising a second motor (6), wherein an output shaft of the second motor (6) is in transmission connection with the pump (5).

3. The electric toothbrush with toothpaste output function according to claim 2, further comprising a storage battery (2) and a circuit board (13), wherein the first motor (3) and the second motor (6) are electrically connected to the storage battery (2) through the circuit board (13), respectively.

4. The electric toothbrush having a paste discharging function according to claim 1, further comprising a one-way valve assembly provided at an inlet of the brush head storage chamber (10).

5. The electric toothbrush with a toothpaste output function according to claim 4, wherein the check valve assembly comprises a steel ball (11) and a return spring (12), the steel ball (11) is installed at an inlet of the brush head storage chamber (10) through the return spring (12).

6. The electric toothbrush with the function of outputting toothpaste as claimed in claim 5, wherein the toothpaste in the toothpaste storage chamber (4) enters the brush hair parts of the toothbrush head (9) in a two-side toothpaste feeding mode, a middle toothpaste feeding mode and a full toothpaste feeding mode.

7. The electric toothbrush having a toothpaste output function according to claim 1, further comprising a first button controlling a brushing mode for maintaining a refreshing and clean oral cavity after use.

8. The electric toothbrush having a toothpaste output function according to claim 7, further comprising a second button for controlling a deep brushing mode for effectively cleaning stains on teeth.

9. The electric toothbrush having a toothpaste output function according to claim 8, further comprising a third button controlling a whitening mode for maintaining whitening and beauty of teeth.

10. The electric toothbrush having a toothpaste output function according to claim 9, further comprising a fourth button controlling a massage mode for maintaining and strengthening teeth.