CN216168021U - Electric toothbrush convenient for adding and replacing toothpaste - Google Patents
Electric toothbrush convenient for adding and replacing toothpaste Download PDFInfo
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- CN216168021U CN216168021U CN202122735250.8U CN202122735250U CN216168021U CN 216168021 U CN216168021 U CN 216168021U CN 202122735250 U CN202122735250 U CN 202122735250U CN 216168021 U CN216168021 U CN 216168021U
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Abstract
The utility model relates to an electric toothbrush convenient for adding and replacing toothpaste, which comprises a handle and a brush head arranged at the head part of the handle, wherein the outer wall of the front part of the brush head is provided with brush bristles, the inner rear part of the brush head is provided with a brush head cavity, the inner front part of the brush head is provided with a brush head channel communicated with the root of the brush bristles and the brush head cavity, the brush head cavity is internally provided with a brush head bracket, the front end of the brush head bracket is provided with a delivery pipe, the rear end of the brush head bracket is provided with a lead-in pipe, and the inner part of the brush head bracket is provided with a bracket channel; a high-frequency vibration motor, a water pump, a circuit board and a battery are arranged in the handle, an output shaft of the high-frequency vibration motor is inserted and fixed in the brush head bracket, and a water outlet end of the water pump are respectively provided with a water outlet pipe and a water inlet pipe; the rear end of the handle is provided with a tail cover, the rear end of the tail cover is provided with a cover cavity, a liquid toothpaste box is arranged in the cover cavity, and the box wall of the liquid toothpaste box is provided with a liquid outlet pipe communicated with a water inlet hole on the tail cover; the liquid toothpaste box is buckled and fixed with a circular notch correspondingly arranged on the inner wall of the cover cavity through a circular convex buckle arranged on the outer wall of the liquid toothpaste box, and a hand buckling groove is arranged on the rear end face of the tail cover. The utility model is more convenient to use.
Description
Technical Field
The utility model relates to an electric toothbrush, in particular to a liquid toothpaste supply device of the electric toothbrush.
Background
The traditional electric toothbrush using liquid toothpaste usually arranges a toothpaste box in a handle, is inconvenient to take and replace and has the defect of inconvenient use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to improving the above-mentioned disadvantages of conventional electric toothbrushes using liquid toothpaste.
The utility model adopts the following technical scheme:
the electric toothbrush convenient for adding and replacing toothpaste comprises a handle and a brush head arranged at the head part of the handle, wherein the outer wall of the front part of the brush head is provided with brush bristles, the inner rear part of the brush head is provided with a brush head cavity, the inner front part of the brush head is provided with a brush head channel communicated with the root of the brush bristles and the brush head cavity, the brush head cavity is internally provided with a brush head bracket, the front end of the brush head bracket is provided with a delivery pipe communicated with the brush head channel, the rear end of the brush head bracket is provided with a lead-in pipe, and the inner part of the brush head bracket is provided with a bracket channel communicated with the delivery pipe and the lead-in pipe; the front part in the handle is provided with a high-frequency vibration motor which is fixedly arranged in the handle through a motor support, the front end of the motor support is provided with a shaft sleeve for plugging the front opening of the handle, and an output shaft of the high-frequency vibration motor penetrates through a through hole arranged on the shaft sleeve and then is inserted and fixed in a shaft hole arranged at the rear part in the brush head support so as to fixedly connect the brush head to the handle while the brush head is in transmission connection with the high-frequency vibration motor; the handle is also internally provided with a water pump, a circuit board and a battery, the water outlet end of the water pump is provided with a water outlet pipe, the water inlet end of the water pump is provided with a water inlet pipe, the circuit board is electrically connected with the high-frequency vibration motor and the driving part of the water pump, and the battery is electrically connected with the circuit board and supplies power to the high-frequency vibration motor and the water pump through the circuit board; the rear end of the handle is provided with a tail cover for sealing the rear opening of the handle, the water outlet pipe is connected with the lead-in pipe, the water inlet pipe is connected with a water inlet hole arranged on the tail cover, the rear end of the tail cover is provided with a cover cavity, a liquid toothpaste box is arranged in the cover cavity, and the box wall of the liquid toothpaste box is provided with a liquid outlet pipe communicated with the water inlet hole on the tail cover; the liquid toothpaste box is inserted into the cover cavity of the tail cover from the rear and is buckled and fixed with a circular notch correspondingly arranged on the inner wall of the cover cavity through a circular convex buckle arranged on the outer wall of the liquid toothpaste box; the back end faces of the tail covers at the two corresponding sides of the liquid toothpaste box are provided with hand buckling grooves which are communicated with the cover cavity and are convenient for taking the liquid toothpaste box out of the tail covers.
Preferably, the shaft sleeve is integrally provided with a connecting pipe which is communicated with the front and the rear, the rear end of the connecting pipe is connected with the water outlet pipe in a sealing way, the front end of the connecting pipe is integrally provided with a brush head rubber ring, the brush head rubber ring is inserted into a connector arranged at the front end of the handle from the rear, and the rear end of the lead-in pipe is inserted into the brush head rubber ring from the front to be connected with the brush head rubber ring in a sealing way, so that the water pump is communicated with the root of the brush hair.
Preferably, the tail cover is partially exposed and inserted into the handle, and is fastened and fixed with the fastening groove arranged on the inner wall of the handle through the elastic buckle arranged on the outer wall of the insertion part.
As the preferred scheme, still be equipped with in the handle with the circuit board electricity be connected, be used for controlling and show electric toothbrush operating condition's LED control screen, the handle outer wall is equipped with the display panel that is used for touching LED control screen.
As preferred scheme, the circuit board is equipped with and is used for switch, and the handle outer wall is equipped with the switch button that is used for touching this switch.
According to the utility model, the liquid toothpaste box is arranged on the tail cover of the electric toothbrush, the liquid toothpaste box and the tail cover are mutually fixed through the convex buckle structure convenient to disassemble, and the buckle hand groove convenient to take out the liquid toothpaste box is arranged on the tail cover, so that the liquid toothpaste box is convenient to add toothpaste into the liquid toothpaste box or integrally replace the liquid toothpaste box.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a sectional view showing a coupling structure of a liquid toothpaste tank and a tail cap according to an embodiment of the present invention;
FIG. 3 is an external view of a liquid toothpaste container and tail cap connection according to an embodiment of the utility model;
FIG. 4 is a schematic view of a connection structure of a handle and a tail cap according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure of an introducing pipe and a connecting pipe according to an embodiment of the present invention.
Detailed Description
The utility model is described below with reference to the accompanying drawings and specific embodiments.
Referring to FIGS. 1-5:
the electric toothbrush convenient for adding and replacing toothpaste comprises a handle 1 and a brush head 2 arranged on the head part of the handle 1.
The front part in the handle 1 is provided with a high-frequency vibration motor 4, the high-frequency vibration motor 4 is fixedly arranged in the handle 1 through a motor support 5, the front end of the motor support 5 is provided with a shaft sleeve 6 for plugging the front opening of the handle 1, and an output shaft of the high-frequency vibration motor 4 penetrates through a through hole formed in the shaft sleeve 6 and then is fixedly inserted into a shaft hole formed in the rear part in the brush head support 3, so that the brush head 2 is fixedly connected to the handle 1 while being in transmission connection with the high-frequency vibration motor 4.
The handle 1 is also internally provided with a water pump 7, a circuit board 8 and a battery 9, a water outlet end of the water pump 7 is provided with a water outlet pipe 10, a water inlet end of the water pump 7 is provided with a water inlet pipe 11, the circuit board 8 is electrically connected with the high-frequency vibration motor 4 and a driving part of the water pump 7, and the battery 9 is electrically connected with the circuit board 8 and supplies power to the high-frequency vibration motor 4 and the water pump 7 through the circuit board 8; the rear end of the handle 1 is provided with a tail cover 12 for sealing the rear opening, the water outlet pipe 10 is connected with a leading-in pipe 3.1, the water inlet pipe 11 is connected with a water inlet hole arranged on the tail cover 12, the rear end of the tail cover 12 is provided with a cover cavity, a liquid toothpaste box 13 is arranged in the cover cavity, and the wall of the liquid toothpaste box 13 is provided with a liquid outlet pipe communicated with the water inlet hole on the tail cover 12; the method is characterized in that: the liquid toothpaste box 13 is inserted into the cover cavity of the tail cover 12 from the rear, and is buckled and fixed with a circular notch 12.2 correspondingly arranged on the inner wall of the cover cavity through a circular convex buckle 13.1 arranged on the outer wall of the liquid toothpaste box; the rear end face of the tail cover 12 corresponding to two sides of the liquid toothpaste box 13 is provided with a handle groove 12.3 which is communicated with the cover cavity and is convenient for taking the liquid toothpaste box 13 out of the tail cover 12.
The shaft sleeve 6 is integrally provided with a connecting pipe 6.1 which is communicated with the front and the rear, the rear end of the connecting pipe 6.1 is connected with the water outlet pipe 10 in a sealing way, the front end of the connecting pipe 6.1 is integrally provided with a brush head rubber ring 6.2, the brush head rubber ring 6.2 is inserted into a connector arranged at the front end of the handle 1 from the rear, the rear end of the lead-in pipe 3.2 is inserted into the brush head rubber ring 6.2 from the front to be connected with the brush head rubber ring 6.2 in a sealing way, and therefore the water pump 7 is communicated with the root of the brush hair.
The tail cover 12 is partially inserted into the handle 1 in an exposed manner and is fastened and fixed with the fastening groove 1.1 arranged on the inner wall of the handle 1 through the elastic fastener 12.1 arranged on the outer wall of the insertion part.
An LED control screen 15 which is electrically connected with the circuit board 8 and used for controlling and displaying the working state of the electric toothbrush is further arranged in the handle 1, and a display panel 16 used for touching the LED control screen 15 is arranged on the outer wall of the handle 1.
The circuit board 8 is provided with a power switch, and the outer wall of the handle 1 is provided with a switch key 17 for touching the power switch.
When the toothbrush is used, the switch button 17 is pressed to connect the power supply of the high-frequency vibration motor 4 and the water pump 7, the water pump 7 is started by touching the display panel 16, the water pump 7 can convey liquid toothpaste in the liquid toothpaste box 13 to the root parts of bristles on the toothbrush head 2, the high-frequency vibration motor 4 is started by touching the display panel, and the high-frequency vibration motor 4 can drive the toothbrush head 2 to vibrate for brushing teeth. When the toothpaste in the liquid toothpaste box 13 is insufficient, the hand is inserted into the handle groove 12.3 to take the liquid toothpaste box 13 out from the tail end of the handle 1, so that the toothpaste can be conveniently added into the liquid toothpaste box 13, or another liquid toothpaste box 13 filled with the toothpaste is replaced.
Claims (5)
1. An electric toothbrush convenient for adding and replacing toothpaste comprises a handle (1) and a brush head (2) arranged at the head part of the handle (1), wherein the outer wall of the front part of the brush head (2) is provided with bristles, the inner rear part of the brush head is provided with a brush head cavity, the inner front part of the brush head is provided with a brush head channel (2.1) communicated with the root of the bristles and the brush head cavity, the brush head cavity is internally provided with a brush head support (3), the front end of the brush head support (3) is provided with a delivery pipe (3.1) communicated with the brush head channel (2.1), the rear end of the brush head support is provided with a lead-in pipe (3.2), and the interior of the brush head support is provided with a support channel (3.3) communicated with the delivery pipe (3.1) and the lead-in pipe (3.2); a high-frequency vibration motor (4) is arranged at the front part in the handle (1), the high-frequency vibration motor (4) is fixedly arranged in the handle (1) through a motor support (5), a shaft sleeve (6) for plugging the front opening of the handle (1) is arranged at the front end of the motor support (5), and an output shaft of the high-frequency vibration motor (4) penetrates through a through hole formed in the shaft sleeve (6) and then is inserted and fixed in a shaft hole formed in the rear part in the brush head support (3), so that the brush head (2) is fixedly connected to the handle (1) while being connected to the high-frequency vibration motor (4) in a transmission manner; the handle (1) is also internally provided with a water pump (7), a circuit board (8) and a battery (9), a water outlet end of the water pump (7) is provided with a water outlet pipe (10), a water inlet end of the water pump is provided with a water inlet pipe (11), the circuit board (8) is electrically connected with the high-frequency vibration motor (4) and a driving part of the water pump (7), and the battery (9) is electrically connected with the circuit board (8) and supplies power to the high-frequency vibration motor (4) and the water pump (7) through the circuit board (8); the rear end of the handle (1) is provided with a tail cover (12) for sealing the rear opening of the handle, a water outlet pipe (10) is connected with a lead-in pipe (3.1), a water inlet pipe (11) is connected with a water inlet hole arranged on the tail cover (12), the rear end of the tail cover (12) is provided with a cover cavity, a liquid toothpaste box (13) is arranged in the cover cavity, and the wall of the liquid toothpaste box (13) is provided with a liquid outlet pipe communicated with the water inlet hole on the tail cover (12); the method is characterized in that: the liquid toothpaste box (13) is inserted into the cover cavity of the tail cover (12) from the rear, and is buckled and fixed with a round gap (12.2) correspondingly arranged on the inner wall of the cover cavity through a round convex buckle (13.1) arranged on the outer wall of the liquid toothpaste box; the rear end face of the tail cover (12) at the two corresponding sides of the liquid toothpaste box (13) is provided with a hand buckling groove (12.3) which is communicated with the cover cavity and is convenient for taking the liquid toothpaste box (13) out of the tail cover (12).
2. The electric toothbrush for facilitating the replacement of toothpaste as claimed in claim 1, wherein: the brush head is characterized in that a connecting pipe (6.1) which is communicated with the front and the back is integrally formed on the shaft sleeve (6), the rear end of the connecting pipe (6.1) is connected with the water outlet pipe (10) in a sealing mode, a brush head rubber ring (6.2) is integrally formed at the front end of the connecting pipe (6.1), the brush head rubber ring (6.2) is inserted into a connector arranged at the front end of the handle (1) from the back, the rear end of the lead-in pipe (3.2) is inserted into the brush head rubber ring (6.2) from the front to be connected with the brush head rubber ring (6.2) in a sealing mode, and therefore the water pump (7) is communicated with the root of the brush hair.
3. The electric toothbrush for facilitating the replacement of toothpaste as claimed in claim 1, wherein: the tail cover (12) is partially exposed and inserted into the handle (1) and is buckled and fixed with a buckle groove (1.1) arranged on the inner wall of the handle (1) through a spring buckle (12.1) arranged on the outer wall of the insertion part.
4. The electric toothbrush for facilitating the replacement of toothpaste as claimed in claim 1, wherein: an LED control screen (15) which is electrically connected with the circuit board (8) and used for controlling and displaying the working state of the electric toothbrush is further arranged in the handle (1), and a display panel (16) used for touching the LED control screen (15) is arranged on the outer wall of the handle (1).
5. The electric toothbrush for facilitating the replacement of toothpaste as claimed in claim 4, wherein: the circuit board (8) is provided with a power switch, and the outer wall of the handle (1) is provided with a switch key (17) for touching the power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735250.8U CN216168021U (en) | 2021-11-09 | 2021-11-09 | Electric toothbrush convenient for adding and replacing toothpaste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735250.8U CN216168021U (en) | 2021-11-09 | 2021-11-09 | Electric toothbrush convenient for adding and replacing toothpaste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216168021U true CN216168021U (en) | 2022-04-05 |
Family
ID=80907285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122735250.8U Active CN216168021U (en) | 2021-11-09 | 2021-11-09 | Electric toothbrush convenient for adding and replacing toothpaste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216168021U (en) |
-
2021
- 2021-11-09 CN CN202122735250.8U patent/CN216168021U/en active Active
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