WO2021120762A1

WO2021120762A1 - Electric toothbrush with iontophoresis function

Info

Publication number: WO2021120762A1
Application number: PCT/CN2020/117304
Authority: WO
Inventors: 宋光荣; 宋嘉豪; 宋家伟; 宋婉帧
Original assignee: 深圳深爱电器有限公司
Priority date: 2019-12-16
Filing date: 2020-09-24
Publication date: 2021-06-24
Also published as: CN211325792U

Abstract

An electric toothbrush with an iontophoresis function, the toothbrush comprising an electrically conductive toothbrush head (2) and a handle (1) connected to the toothbrush head (2), the handle (1) comprising a power source (12) used for supplying power to the electrically conductive toothbrush head (2) and an accommodating cavity (11) used for accommodating the power source (12), the electrically conductive head (2) being provided with a wire slot (24) used for accommodating a conductive wire (26), and the power source (12) and the electrically conductive toothbrush head (2) being electrically connected by means of the conductive wire (26) such that the electrically conductive toothbrush head (2) has an electrical conduction function. When powered on, the electrically conductive brush head (2) can guide effective charged ions to the tooth surface and oral mucosa, repairing the tooth surface and the surface of oral ulcers, and achieving the effect of rapid restoration of the tooth surface and ulcer surface, such that the electric toothbrush with an iontophoresis function is more effective and practical when cleaning the oral cavity.

Description

Electric toothbrush with iontophoresis function

Technical field

The utility model relates to the field of daily necessities, in particular to an electric toothbrush with iontophoresis function.

Background technique

Electric toothbrushes have many advantages over ordinary toothbrushes. For example, the effect of removing dental plaque and food residues is significantly better than that of ordinary toothbrushes, helping to avoid dental caries and dental diseases, and is gradually being widely used.

However, none of the existing electric toothbrushes is provided with an iontophoresis function, and effective ions such as clean ions of toothpaste cannot be quickly introduced into the oral cavity.

Utility model content

In order to solve the above problems, the present invention proposes an electric toothbrush with iontophoresis function to more accurately solve the problem of the toothbrush cleaning without iontophoresis function, so that the electric toothbrush with iontophoresis function cleans teeth more effectively Efficient and practical.

The utility model is realized through the following technical solutions:

The utility model provides an electric toothbrush with iontophoresis function. The toothbrush includes a conductive brush head and a handle connected with the conductive brush head. The handle includes a power source for supplying power to the conductive brush head and The accommodating cavity for accommodating the power source, the conductive brush head is provided with a wire groove for accommodating conductive wires, and the power source and the conductive brush head are electrically connected through the conductive wires, so that the conductive brush head has Conductive function.

Further, the power source is contained in the containing cavity.

Further, the accommodating cavity is provided with internal grooves for connecting with the conductive brush head.

Further, the conductive brush head includes a thread provided for matching with the inner concave pattern.

Further, when the inner groove and the thread are closely matched, the handle is connected to the conductive brush head, and at the same time, the power source abuts against the conductive brush head, so that the power source and the conductive brush head Electrical connection.

Further, the conductive brush head includes a planting brush head and a brush head assembly groove for assembling the planting brush head, the brush head assembly groove communicates with the wire groove, and the planting brush head is provided with at least two The first conductive hole for conduction, the end of the brush head assembly slot is provided with a second conductive hole, when the planting brush head is fitted into the brush head assembly slot, the first conductive hole and the The second conductive hole is connected to the wire groove.

Further, the conductive brush head is further provided with a brush handle, and the brush handle is provided with a first cavity for receiving, and the first cavity communicates with the wire groove.

Further, the brush handle further includes a spring, one end of the spring is connected to the conductive wire, and the power source, the spring, and the conductive wire are electrically connected.

Further, the brush handle is further provided with a second cavity for accommodating, and the second cavity communicates with the first cavity and the wire groove.

Further, the brush handle further includes an indicator light, a motor, and a first circuit board, the indicator light is accommodated in the second cavity, the motor is accommodated in the first cavity, and the first circuit The board is accommodated in the accommodating cavity, and the indicator light, the motor, the first circuit board and the power supply are electrically connected, so that the motor, the indicator light and the first circuit board are energized to operate.

The beneficial effects of the utility model:

The utility model provides an electric toothbrush with iontophoresis function. The toothbrush includes a conductive brush head and a handle connected with the conductive brush head. The handle includes a power source for supplying power to the conductive brush head and The accommodating cavity accommodating the power source, when the power source is electrically connected to the conductive brush head, the conductive brush head has a conductive function. When the conductive brush head is energized, it can guide effective charged ions to the tooth surface and oral mucosa, repair the tooth surface and the oral ulcer surface, and achieve the effect of quickly repairing the tooth surface and ulcer surface, so that the electric toothbrush with iontophoresis function can clean teeth more Efficient and practical.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an electric toothbrush with iontophoresis proposed by the utility model;

2 is a schematic diagram of the conductive brush head structure of the electric toothbrush with iontophoresis function proposed by the utility model;

Figure 3 is a cross-sectional view of the electric toothbrush with iontophoresis function proposed by the utility model with the indicator light and the motor;

Figure 4 is a schematic diagram of the handle of the electric toothbrush with iontophoresis proposed by the utility model;

Figure 5 is a cross-sectional view of the electric toothbrush with iontophoresis function proposed by the utility model with a spring installed;

Fig. 6 is a cross-sectional view of the conductive brush head of the electric toothbrush with iontophoresis function proposed by the utility model.

Detailed ways

In order to describe the technical solution of the present utility model more clearly and completely, the present utility model will be further explained below in conjunction with the accompanying drawings.

1 and 5, the present invention proposes an electric toothbrush with iontophoresis function. The toothbrush includes a conductive brush head 2 and a handle 1 connected to the conductive brush head 2. The handle 1 includes The power supply 12 for supplying power to the conductive brush head 2 and the accommodating cavity 11 for accommodating the power supply 12, the conductive brush head 2 is provided with a wire groove 24 for accommodating conductive wires 26, and the power supply 12 is connected to the conductive The brush heads 2 are electrically connected through the conductive wire 26, so that the conductive brush head 2 has a conductive function.

In this embodiment, the conductive brush head 2 and the handle 1 together constitute the electric toothbrush with iontophoresis function.

In this embodiment, the power supply 12 and the conductive brush head 2 are electrically connected through the conductive wire 26, so that the conductive brush head 2 has a conductive function, that is, the conductive brush head 2 can be When the toothpaste is connected to the electricity, the effective charged ions are directed to the tooth surface and oral mucosa, repairing the tooth surface and the oral ulcer surface, achieving the effect of quickly repairing the tooth surface and ulcer surface, making the electric toothbrush with iontophoresis function to clean the teeth more efficiently practical.

Please refer to FIG. 5, the power supply 12 is accommodated in the receiving cavity 11.

In this embodiment, the accommodating cavity 11 is used for accommodating the power source 12, and the internal space of the accommodating cavity 11 can accommodate the power source 11, so that the power source 11 will not shake too much around and is more stable. The power supply 11 abuts the conductive brush head 2.

Please refer to FIG. 4, the accommodating cavity 11 is provided with an inner groove 111 for connecting with the conductive brush head 2.

In this embodiment, the inner concave pattern 111 is used to strengthen the fixation of the handle 1 and the conductive brush head 2.

Please refer to FIG. 2, the conductive brush head 2 includes a thread 22 for mating with the inner groove 111.

In this embodiment, the inner concave pattern 111 and the thread 22 are in a spiral fit.

Please refer to Figure 2, Figure 4 and Figure 5, when the inner groove 111 and the thread 22 are closely fitted, the handle 1 is connected to the conductive brush head 2, while the power supply 12 abuts the conductive The brush head 2 makes the power supply 12 and the conductive brush head 2 electrically connected.

In this embodiment, the handle 1 is closely fitted with the thread 22 through the inner concave pattern 111, so that the power supply 12 closely abuts and conducts electricity with one end of the conductive brush head 2 so that the conductive brush Head 2 is used normally.

2 and 5, the conductive brush head 2 includes a planting brush head 21 and a brush head assembly groove 25 for assembling the planting brush head 21, and the brush head assembly groove 25 communicates with the wire groove 24 The planting brush head 21 is provided with at least two first conductive holes 211 for conducting electricity, and the end of the brush head assembly groove 25 is provided with a second conductive hole 251. When the planting brush head 21 is fitted into When the brush head assembly groove 25 is used, the first conductive hole 211 and the second conductive hole 251 are connected to the wire groove 24.

In this embodiment, the planting brush head 21 is fitted into the brush head assembly groove 25 so that the first conductive hole 211 and the second conductive hole 251 are electrically connected to the wire groove 24.

In this embodiment, the first conductive hole 211 is provided in the middle of the tufting brush head 21.

In this embodiment, the second conductive hole 251 is provided at the end of the brush head assembly groove 25.

2 and 6, the conductive brush head 2 is further provided with a handle portion 23, the handle portion 23 is provided with a first cavity 231 for receiving, the first cavity 231 and the wire The slots 24 communicate.

In this embodiment, the cross-sectional size of the wire groove 24 is smaller than the cross-sectional size of the first cavity 231.

Please refer to FIG. 5, the brush handle 23 further includes a spring 233, one end of the spring 233 is connected to the conductive wire 26, and the power supply 12, the spring 233 and the conductive wire 26 are electrically connected.

In this embodiment, the spring 233 is used to abut the power supply 12, so that the power supply 12 is more firmly electrically connected to the spring 233, the conductive wire 26, the power supply 12, and the spring 233. connection.

Please refer to FIG. 6, the brush handle portion 23 is further provided with a second cavity 232 for receiving, and the second cavity 232 communicates with the first cavity 231 and the wire groove 24.

Please refer to FIG. 3 and FIG. 6, the brush handle 23 further includes an indicator light 234, a motor 235, and a first circuit board 236. The indicator light 234 is accommodated in the second cavity 232, and the motor 235 is accommodated in the second cavity 232. In the first cavity 231, the first circuit board 236 is accommodated in the accommodating cavity 11, and the indicator light 234, the motor 235, the first circuit board 236 and the power supply 12 are electrically connected, so that The motor 235, the indicator light 234, and the first circuit board 236 are energized and operated.

In this embodiment, the motor 235 is a vibrating motor, and the indicator light 234 is used for lighting. Such a configuration allows the user to see tooth stains clearly when brushing, and improves the user's brushing efficiency.

In this embodiment, the first conductive hole 211 and the second conductive hole 251 contact the mixture of toothpaste and water on the hair transplanting brush head 21, thereby forming a weak electrical circuit with the power supply 12 , In order to introduce the clean ions in the toothpaste into the oral cavity, thereby speeding up the oral cavity cleaning.

In this embodiment, the first circuit board 236 is provided with a small spring. When the power supply 12 abuts the first circuit board 236, the power supply 12 can be kept tight in the receiving cavity 11.

With the electric toothbrush with iontophoresis provided by the present utility model, when the conductive brush head is energized, it can guide effective charged ions to the tooth surface and oral mucosa, repair the tooth surface, oral ulcer surface, and achieve rapid restoration of the tooth surface and ulcer surface. The effect makes the electric toothbrush with iontophoresis function more efficient and practical when cleaning the oral cavity.

Of course, the present utility model can also have many other implementations. Based on this implementation, other implementations obtained by a person of ordinary skill in the art without any creative work are within the scope of protection of the present utility model. .

Claims

An electric toothbrush with iontophoresis function, characterized in that the toothbrush includes a conductive brush head and a handle connected with the conductive brush head, and the handle includes a power source for supplying power to the conductive brush head and The accommodating cavity for accommodating the power source, the conductive brush head is provided with a wire groove for accommodating conductive wires, and the power source and the conductive brush head are electrically connected through the conductive wires, so that the conductive brush head has Conductive function.
The electric toothbrush with iontophoresis function according to claim 1, wherein the power source is accommodated in the containing cavity.
The electric toothbrush with iontophoresis function according to claim 2, characterized in that, the containing cavity is provided with inner grooves for connecting with the conductive brush head.
The electric toothbrush with iontophoresis function according to claim 3, characterized in that, the conductive brush head includes a thread provided with the inner concave pattern.
The electric toothbrush with iontophoresis function according to claim 4, characterized in that, when the inner concave pattern and the thread are closely matched, the handle is connected with the conductive brush head, and the power supply abuts The conductive brush head makes the power supply and the conductive brush head electrically connected.
The electric toothbrush with iontophoresis according to claim 1, wherein the conductive brush head comprises a planting brush head and a brush head assembly groove for assembling the planting brush head, and the brush head assembly groove is connected to The wire grooves are communicated, the hair-planting brush head is provided with at least two first conductive holes for conducting electricity, and the end of the brush head assembly groove is provided with a second conductive hole. When the hair-planting brush head is fitted into When the brush head assembly groove is used, the first conductive hole and the second conductive hole are connected with the wire groove.
The electric toothbrush with iontophoresis function according to claim 6, wherein the conductive brush head is further provided with a handle portion, the handle portion is provided with a first cavity for receiving, and the first The cavity communicates with the wire groove.
The electric toothbrush with iontophoresis according to claim 7, characterized in that the handle part further comprises a spring, one end of the spring is connected to the conductive wire, the power supply, the spring and the The conductive wire is electrically connected.
The electric toothbrush with iontophoresis according to claim 8, characterized in that, the handle part is further provided with a second cavity for accommodating, and the second cavity communicates with the first cavity and The wire guide.
The electric toothbrush with iontophoresis according to claim 9, characterized in that the handle part further comprises an indicator light, a motor and a first circuit board, the indicator light is housed in the second cavity, The motor is accommodated in the first cavity, the first circuit board is accommodated in the accommodating cavity, the indicator light, the motor, the first circuit board and the power supply are electrically connected, so that the The motor, the indicator light and the first circuit board are energized and operated.