CN215425252U - Electric toothbrush with built-in toothpaste storage cavity - Google Patents
Electric toothbrush with built-in toothpaste storage cavity Download PDFInfo
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- CN215425252U CN215425252U CN202122090285.0U CN202122090285U CN215425252U CN 215425252 U CN215425252 U CN 215425252U CN 202122090285 U CN202122090285 U CN 202122090285U CN 215425252 U CN215425252 U CN 215425252U
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Abstract
The utility model relates to an electric toothbrush with a built-in toothpaste storage cavity, which comprises a brush handle and a brush head arranged at the front end of the brush handle, wherein a high-frequency vibration motor, a circuit board electrically connected with the high-frequency vibration motor and a battery electrically connected with the circuit board are arranged in the brush handle, bristles are arranged on the outer wall of the front end of the brush head, a cavity is arranged on the rear end surface of the brush head, the front end of the cavity is communicated with the roots of the bristles through a channel arranged in the brush head, a connecting piece is arranged at the inner rear part of the cavity, the connecting piece is fixedly connected with a transmission shaft of the high-frequency vibration motor so as to fixedly connect the brush head to the brush handle, and the connecting piece is tightly contacted with the inner wall of the cavity so as to divide the front part of the cavity into a toothpaste storage cavity. The utility model is beneficial to shortening the length of the toothpaste channel, simplifying the structure of the toothpaste channel, saving the production cost and improving the reliability of the product.
Description
Technical Field
The utility model relates to an electric toothbrush, in particular to a toothpaste supply structure of the electric toothbrush.
Background
Traditional electric toothbrush who embeds storage cream device, all set up a storage cream case that is used for storing toothpaste liquid in the brush holder, store up the toothpaste liquid of cream incasement by the extrusion subassembly or the suction of water pump unit spare of locating in the brush holder to carry to the brush hair root on the brush head through locating the brush holder and the interior toothpaste passageway of brush head, because the toothpaste passageway is longer and need stride locate brush head and brush holder in, the toothpaste access structure of this type of toothbrush is complicated, there is manufacturing cost higher, the relatively poor defect of product reliability.
SUMMERY OF THE UTILITY MODEL
The utility model improves the defects of the traditional similar products.
The technical scheme adopted by the utility model is as follows:
the electric toothbrush with the built-in toothpaste storage cavity comprises a brush handle and a brush head arranged at the front end of the brush handle, a high-frequency vibration motor is arranged in the brush handle, a circuit board electrically connected with the high-frequency vibration motor and a battery electrically connected with the circuit board, the outer wall of the front end of the brush head is provided with bristles, the rear end face of the brush head is provided with a cavity, the front end of the cavity is communicated with the roots of the bristles through a channel arranged inside the brush head, a connecting piece is arranged at the inner rear part of the cavity and fixedly connected with a transmission shaft of the high-frequency vibration motor, so that the brush head is fixedly connected with the brush handle, and the connecting piece is in close contact with the inner wall of the cavity to separate the front part of the cavity into a toothpaste storage cavity.
As the preferred scheme, the side wall of the brush head is provided with a filling port for communicating the paste storage cavity with the outside, and the filling port is provided with a sealing cover.
Preferably, the sealing cover is a waterproof soft cover.
Preferably, the sealing cap is attached to the outer wall of the brush head.
As the preferred scheme, be equipped with the motor switch who is used for controlling high frequency vibration motor operating condition on the circuit board, the outer wall of brush holder is equipped with the motor control button of touching this motor switch.
As the preferred scheme, a sealing ring for sealing a connecting gap between the connecting piece and the brush head is sleeved on the periphery of the connecting piece.
The utility model arranges a toothpaste storage cavity communicated with the root of the brush hair nearby in the brush head, thereby realizing the effects of shortening the length of a toothpaste channel, simplifying the structure of the toothpaste channel, saving the production cost and improving the reliability of the product.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.
Detailed Description
The utility model is described below with reference to the accompanying drawings and specific embodiments.
As shown in figure 1 of the drawings, in which,
an electric toothbrush with a built-in toothpaste storage cavity comprises a brush handle 2 and a brush head 1 arranged at the front end of the brush handle.
The outer wall of the front end of the brush head 1 is provided with bristles 1.1, the rear end face of the brush head 1 is provided with a cavity 1.2, and the front end of the cavity 1.2 is communicated with the root parts of the bristles 1.1 through a channel 1.3 arranged in the brush head 1. The inner rear part of the cavity 1.1 is provided with a connecting piece 6, and the connecting piece 6 is tightly contacted with the inner wall of the cavity 1.2. The periphery of the connecting piece 6 is sleeved with a sealing ring 9 for sealing a connecting gap between the connecting piece and the brush head 1 so as to divide the front part of the cavity 1.2 into a closed paste storage cavity 1.21. The side wall of the brush head 1 is provided with a filling port for communicating the paste storage cavity 1.21 with the outside, the filling port is provided with a sealing cover 7, and the sealing cover 7 is a waterproof soft cover which is usually connected with the outer wall of the brush head 1.
The inner front part of the brush holder 2 is fixedly provided with a high-frequency vibration motor 3, and a transmission shaft 3.1 of the high-frequency vibration motor 3 is inserted and fixed in a shaft hole arranged on the connecting piece 6 so as to fixedly connect the brush head 1 to the brush holder 2. A circuit board 4 electrically connected with the high-frequency vibration motor 3 is arranged in the brush holder 2, a motor switch used for controlling the working state of the high-frequency vibration motor 3 is arranged on the circuit board 4, and a motor control button 8 touching the motor switch is arranged on the outer wall of the brush holder 2.
The inner rear part of the brush handle 2 is provided with a battery box, and a battery 5 electrically connected with the circuit board 4 is arranged in the battery box.
During the use, the accessible is pressed button 8 and is started high-frequency vibration motor 3, and high-frequency vibration motor 3 work can drive brush head 1 vibration, and brush head 1 vibration not only can be with storing up the toothpaste liquid in cream chamber 1.21 and continuously throwing away to brush hair 1.1 root along passageway 1.3, still can drive brush hair 1.1 vibration and brush teeth.
When the toothpaste in the toothpaste storage cavity 1.21 is insufficient, the toothpaste liquid can be supplemented into the toothpaste storage cavity 1.21 through the filling opening.
Claims (6)
1. Electric toothbrush with built-in cream chamber that stores up, including brush holder (2) and brush head (1) of locating brush holder (2) front end, be equipped with high-frequency vibration motor (3) in brush holder (2), circuit board (4) be connected with high-frequency vibration motor (3) electricity and battery (5) be connected with circuit board (4) electricity, the front end outer wall of brush head (1) is equipped with brush hair (1.1), its characterized in that: the rear end face of the brush head (1) is provided with a cavity (1.2), the front end of the cavity (1.2) is communicated with the root of the brush hair (1.1) through a channel (1.3) arranged in the brush head (1), the inner rear part of the cavity (1.1) is provided with a connecting piece (6), the connecting piece (6) is fixedly connected with a transmission shaft (3.1) of a high-frequency vibration motor (3) so as to fixedly connect the brush head (1) to the brush handle (2), and the connecting piece (6) is tightly contacted with the inner wall of the cavity (1.2) so as to separate the front part of the cavity (1.2) into a paste storage cavity (1.21).
2. The electric toothbrush with built-in paste storage chamber according to claim 1, wherein: the side wall of the brush head (1) is provided with a filling port which is communicated with the paste storage cavity (1.3) and the outside, and the filling port is provided with a sealing cover (7).
3. The electric toothbrush with built-in paste storage chamber according to claim 2, wherein: the sealing cover (7) is a waterproof soft cover.
4. The electric toothbrush with built-in paste storage chamber according to claim 3, wherein: the sealing cover (7) is usually connected with the outer wall of the brush head (1).
5. The electric toothbrush with built-in paste storage chamber according to claim 1, wherein: the circuit board (4) is provided with a motor switch for controlling the working state of the high-frequency vibration motor (3), and the outer wall of the brush holder (2) is provided with a motor control key (8) touching the motor switch.
6. The electric toothbrush with built-in paste storage chamber according to claim 1, wherein: the periphery of the connecting piece (6) is sleeved with a sealing ring (9) used for sealing a connecting gap between the connecting piece and the brush head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090285.0U CN215425252U (en) | 2021-08-31 | 2021-08-31 | Electric toothbrush with built-in toothpaste storage cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090285.0U CN215425252U (en) | 2021-08-31 | 2021-08-31 | Electric toothbrush with built-in toothpaste storage cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215425252U true CN215425252U (en) | 2022-01-07 |
Family
ID=79698053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090285.0U Active CN215425252U (en) | 2021-08-31 | 2021-08-31 | Electric toothbrush with built-in toothpaste storage cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215425252U (en) |
-
2021
- 2021-08-31 CN CN202122090285.0U patent/CN215425252U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230628 Address after: Room 709, block 1, No. 329, Yushan Road, Shatou street, Panyu District, Guangzhou, Guangdong 511400 Patentee after: Guangzhou Xiaobudiao Technology Co.,Ltd. Address before: Room 709, block 1, No. 329, Yushan Road, Shatou street, Panyu District, Guangzhou, Guangdong 511400 Patentee before: Guangzhou Wanshun Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |