CN216962699U - Electric toothbrush with rotation function adjustment function - Google Patents
Electric toothbrush with rotation function adjustment function Download PDFInfo
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- CN216962699U CN216962699U CN202220105237.6U CN202220105237U CN216962699U CN 216962699 U CN216962699 U CN 216962699U CN 202220105237 U CN202220105237 U CN 202220105237U CN 216962699 U CN216962699 U CN 216962699U
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- electric toothbrush
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- brush
- brush handle
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Abstract
The utility model discloses an electric toothbrush with an adjustable rotation function, which comprises a brush head, a brush handle, an adjusting piece and a decorative cover, wherein the brush head is arranged on the brush handle; the brush handle comprises an adjusting section and a control section, and the adjusting piece is sleeved on the adjusting section and rotates relative to the brush handle to form a structure with a rotation adjusting function; the decorative cover is sleeved at the end of the brush handle and is connected with the adjusting piece in a positioning way through a pogo pin connector; the brush head is detachably arranged on the brush handle. The utility model simplifies the structure for positioning, ensures the smoothness of rotation adjustment, and the adjusting piece can rotate clockwise or anticlockwise to achieve the purposes of smooth adjustment, easy assembly, low noise in the adjusting process and no abnormal sound, thereby solving the technical problems in the prior art.
Description
Technical Field
The utility model relates to the field of oral cleaning tools for human bodies, in particular to an electric toothbrush which has smooth adjustment of clockwise or anticlockwise rotation functions, is easy to assemble, has low noise in the adjustment process and has no abnormal sound.
Background
The existing electric toothbrushes have been designed with various functions to accommodate different users or different needs of the same user in order to provide better user experience and functional needs. Key adjustment or rotary adjustment is typically used to select or adjust between the various functions. In the existing rotation adjustment process, a positioning structure matched with a functional position needs to be set, so that the working stability under the current functional state is realized, and the existing positioning structure has the defects of more parts, complex assembly operation and the like; in addition, because of location structure's setting, often can appear that rotation regulation is not smooth and easy the like the condition appears.
Therefore, how to improve the positioning structure of the rotation adjustment to achieve a simple structure and easy assembly, and simultaneously, improving the smoothness of the rotation adjustment is one of the technical problems to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model aims to provide the electric toothbrush which has clockwise or anticlockwise rotation function, smooth adjustment, easy assembly, low noise in the adjustment process and no noise.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric toothbrush that rotation function was adjusted, its includes brush head, brush holder, regulating part, dress trim cover, wherein:
the brush handle comprises an adjusting section and a control section, and the adjusting part is detachably sleeved on the adjusting section and rotates relative to the brush handle to form a structure with a rotation adjusting function;
the decorative cover is sleeved at the end of the brush handle and is connected with the adjusting part in a positioning way through a pogo pin connector;
the brush head is detachably arranged on the brush handle.
Further preferred is: the pogo pin connector is embedded in a connector mounting groove formed in the decorative cover, and the elastic end of the pogo pin connector is inserted into a limiting groove formed in the adjusting piece to position the adjusting piece.
Further preferred is: a magnet is embedded in the adjusting piece;
the FPC ring is positioned at the adjusting section and is matched with the magnet;
the FPC ring is a flexible circuit board provided with a Hall sensor, and the Hall sensor is connected with the magnet in an induction mode.
Further preferred is: the number of the Hall sensors is matched with the set functional mode of the electric toothbrush.
Further preferred is: and the installation positions of the number of the pogo pin connectors are matched with the number and the installation positions of the Hall sensors.
Further preferred is: the brush holder includes brush handle frame, motor element, battery pack, wherein:
the motor assembly and the battery assembly are distributed up and down and are arranged in the brush handle frame;
the motor assembly comprises a motor bracket, a motor and a motor tail rubber sleeve, the motor is arranged in the motor bracket, an output shaft of the motor is detachably connected with the brush head, and the motor tail rubber sleeve is arranged at the tail end of the motor bracket;
the FPC is annularly arranged on the motor tail rubber sleeve.
Further preferred is: the battery component comprises a battery and a battery bracket, and the battery is arranged on the battery bracket;
one end of the battery bracket is connected with the motor tail rubber sleeve in an inserting mode.
Further preferred is: the brush holder comprises a small-diameter section and a large-diameter section which are vertically distributed;
the small diameter section is the adjusting section, and the large diameter section is the control section.
Further preferred is: the control section is internally provided with a main PCB which is electrically connected with the FPC ring, and the main PCB is provided with a switch button.
Further preferred is: the difference of the outer diameters between the small-diameter section and the large-diameter section is matched with the thickness of the adjusting piece.
After adopting the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model designs a rotatable regulating part pogo pin connector, the regulating part is sleeved on a brush handle, a magnet embedded in the regulating part is matched with a Hall sensor on an FPC ring in the brush handle to realize the rotation regulation of functions, the pogo pin connector is in insertion fit with the regulating part to position the regulating part, so that the structure for simplifying the positioning is realized, the smoothness of the rotation regulation is ensured, the regulating part can be rotated and regulated anticlockwise or clockwise, and the purposes of smooth regulation, easy assembly, low noise in the regulating process and no noise are achieved, so that the technical problems in the prior art are solved.
Drawings
FIG. 1 is a schematic view of a rotary function adjustable electric toothbrush according to an embodiment of the present invention;
FIG. 2 is an exploded view of a rotary function adjustable power toothbrush in accordance with an embodiment of the present invention;
fig. 3 is an exploded view of the mounting structure between the motor tail rubber sleeve, the FPC, and the battery mounting bracket in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
As shown in fig. 1 to 3, an electric toothbrush with rotation function adjustment, which can switch between two or more functions by rotation, can rotate clockwise or counterclockwise when switching rotation, and can effectively ensure structural stability and adjustment accuracy after switching; simultaneously has the advantages of easy assembly and the like,
as shown in fig. 1 to 3, the electric toothbrush with rotation function adjustment includes a brush head 100, a brush handle 200, an adjusting member 300, and a decorative cover 400.
As shown in fig. 1 to 3, the brush head 100 includes a brush head body and a brush head handle, the brush head body is formed by arranging brush bundles in a certain order to form an area adapted to teeth in a human mouth, one end of the brush handle rod is flat, the brush head body is located at one end of the brush handle which is flat, the other end of the brush handle rod is a mounting end, and the mounting end is detachably mounted on the brush handle 200.
As shown in fig. 1 to 3, the brush handle 200 includes a handle frame 210, a motor assembly 220, a battery assembly 230; the brush handle frame 210 includes a small diameter section and a large diameter section, the small diameter section and the large diameter section are distributed up and down, the small diameter section is an adjusting section, and the large diameter section is a control section; the motor assembly 220 and the battery assembly 230 are distributed up and down and are respectively arranged in the small-diameter section and the large-diameter section; the motor assembly 220 comprises a motor bracket 222, a motor 221 and a motor tail rubber sleeve 223, wherein the motor 221 is arranged in the motor bracket 222, an output shaft of the motor 221 extends out of the small-diameter end of the brush handle frame 210 and is detachably connected with the brush head 100, and the motor tail rubber sleeve 223 is arranged at the tail end of the motor bracket 222; the battery assembly 230 comprises a battery 231 and a battery bracket 232, and the battery 231 is mounted on the battery bracket 232; specifically, the method comprises the following steps: one end of the motor tail rubber sleeve 223 facing the battery assembly 230 is provided with an annular insertion groove, and one end of the battery support 232 is inserted into the annular insertion groove.
As shown in fig. 1 to 3, the adjusting member 300 is a tubular body and detachably sleeved on the adjusting section of the brush handle 200, a magnet caulking groove is formed on a side wall of the adjusting member 200, a magnet 310 is embedded in the magnet caulking groove, and the magnet caulking groove is formed on an outer side wall of the adjusting member; the adjusting member 300 is further provided with a limiting groove 320.
As shown in fig. 1 to 3, an FPC ring 600 is provided in the adjusting section, and is electrically connected to the main PCB through a flat cable; the FPC ring 600 is an annular body, and is sleeved at one end of the battery holder 232, and one end of the battery holder 232 is inserted into the annular insertion groove of the battery tail rubber sleeve 223, that is: the FPC ring 600 is arranged in the annular splicing groove; the FPC ring 600 is a flexible circuit board provided with Hall sensors 610, the Hall sensors 610 are connected with the magnets 310 in a matching mode, the number of the Hall sensors 610 is matched with the number of functions of the electric toothbrush, and the number and the positions of the limiting grooves 320 are matched with the Hall sensors 610;
specifically, the method comprises the following steps: the FPC ring 600 includes a soft ring body and the hall sensor 610, and in this embodiment: the number of the Hall sensors is two, the Hall sensors are symmetrically distributed, and the Hall sensors 610 are welded on the outer side wall of the soft ring body.
As shown in fig. 1 to 2, the adjusting member 300 is sleeved on the adjusting section and rotates relative to the handle 200 to form a rotating function adjusting structure; specifically, the method comprises the following steps: the adjusting member 300 rotates (clockwise or counterclockwise rotates) relative to the handle 200, and the magnet at a specific position senses the hall sensor at the side, and at this time, the electric toothbrush is located at a corresponding gear to work and continue to rotate, and the magnet is opposite to the hall sensor at the next position, so that the gear of the electric toothbrush changes.
It should be noted that: as shown in fig. 2, a main PCB is disposed in the control section, the main PCB is electrically connected to the FPC ring, and a switch button 700 is mounted on the main PCB to open and close the electric toothbrush, so that the electric toothbrush can be rotated to perform an adjustment function after being opened.
Preferably, the following components: as shown in fig. 1, the difference between the outer diameters of the small-diameter section and the large-diameter section is adapted to the thickness of the adjusting member 300, and preferably: the difference between the outer diameters of the small-diameter section and the large-diameter section of the brush holder 210 is consistent with the thickness of the tube wall of the adjusting member 300, so that a cylindrical structure with a smooth and beautiful outer diameter and suitable for being held by a human body is obtained.
As shown in fig. 1 to 3, the decorative cover 400 is sleeved at the end of the small diameter section of the brush holder frame and connected with the adjusting member 300 through a pogo pin connector 500; the pogo pin connector 500 is embedded in a connector mounting groove 410 formed in the decorative cover 400, and the elastic end of the pogo pin connector 500 is inserted into a limiting groove 320 formed in the adjusting piece 300 to position the adjusting piece 300; the number and the installation positions of the pogo pin connectors 500 are matched with those of the hall sensors 610 on the FPC ring 600, and in this embodiment, the number of the pogo pin connectors 500 is two and the pogo pin connectors are symmetrically distributed;
the elastic end of pogo pin connector 500 is compressed, and after adjusting part 300 rotates to a corresponding position, the elastic end of pogo pin connector 500 sinks into limiting groove 320 of adjusting part 300, and at this time, the magnet is also opposite to the sensor, indicating that the gear is shifted in place.
The pogo pin connector 500 is a pogo pin connector, the FPC is a Flexible Printed Circuit, which means a Flexible Circuit board, and the FPC ring 600 is a Flexible Circuit board ring on which a hall sensor is mounted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (10)
1. An electric toothbrush with adjustable rotation function, which is characterized in that: it includes brush head, brush holder, regulating part, dress trim cover, wherein:
the brush handle comprises an adjusting section and a control section, and the adjusting part is detachably sleeved on the adjusting section and rotates relative to the brush handle to form a structure with a rotation adjusting function;
the decorative cover is sleeved at the end of the brush handle and is connected with the adjusting part in a positioning way through a pogo pin connector;
the brush head is detachably arranged on the brush handle.
2. A rotary function adjustable electric toothbrush according to claim 1, wherein: the pogo pin connector is embedded in a connector mounting groove formed in the decorative cover, and the elastic end of the pogo pin connector is inserted into a limiting groove formed in the adjusting piece to position the adjusting piece.
3. A rotary function adjustable electric toothbrush according to claim 1, wherein: a magnet is embedded in the adjusting piece;
the FPC ring is positioned at the adjusting section and is matched with the magnet;
the FPC ring is a flexible circuit board provided with a Hall sensor, and the Hall sensor is connected with the magnet in an induction mode.
4. A rotary function adjustable electric toothbrush according to claim 3, wherein: the number of the Hall sensors is matched with the set functional mode of the electric toothbrush.
5. A rotary function adjustable electric toothbrush according to claim 4, wherein: and the installation positions of the number of the pogo pin connectors are matched with the number and the installation positions of the Hall sensors.
6. A rotary function adjustable electric toothbrush according to claim 3, wherein: the brush holder includes brush handle frame, motor element, battery pack, wherein:
the motor assembly and the battery assembly are distributed up and down and are arranged in the brush handle frame;
the motor assembly comprises a motor bracket, a motor and a motor tail rubber sleeve, the motor is arranged in the motor bracket, an output shaft of the motor is detachably connected with the brush head, and the motor tail rubber sleeve is arranged at the tail end of the motor bracket;
the FPC ring is arranged on the motor tail rubber sleeve.
7. A rotary function adjustable electric toothbrush as claimed in claim 6, wherein: the battery component comprises a battery and a battery bracket, and the battery is arranged on the battery bracket;
and one end of the battery bracket is connected with the motor tail rubber sleeve in an inserting manner.
8. A rotary function adjustable electric toothbrush according to claim 6, wherein: the brush holder comprises a small-diameter section and a large-diameter section which are vertically distributed;
the small diameter section is the adjusting section, and the large diameter section is the control section.
9. A rotary function adjustable electric toothbrush according to claim 4 or 8, wherein: the control section is internally provided with a main PCB which is electrically connected with the FPC ring, and the main PCB is provided with a switch button.
10. A rotary function adjustable electric toothbrush according to claim 8, wherein: the difference of the outer diameters between the small-diameter section and the large-diameter section is matched with the thickness of the adjusting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220105237.6U CN216962699U (en) | 2022-01-17 | 2022-01-17 | Electric toothbrush with rotation function adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220105237.6U CN216962699U (en) | 2022-01-17 | 2022-01-17 | Electric toothbrush with rotation function adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216962699U true CN216962699U (en) | 2022-07-15 |
Family
ID=82351621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220105237.6U Active CN216962699U (en) | 2022-01-17 | 2022-01-17 | Electric toothbrush with rotation function adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216962699U (en) |
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2022
- 2022-01-17 CN CN202220105237.6U patent/CN216962699U/en active Active
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