CN207382091U - A kind of motor sub-assembly of electric toothbrush - Google Patents
A kind of motor sub-assembly of electric toothbrush Download PDFInfo
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- CN207382091U CN207382091U CN201720906760.8U CN201720906760U CN207382091U CN 207382091 U CN207382091 U CN 207382091U CN 201720906760 U CN201720906760 U CN 201720906760U CN 207382091 U CN207382091 U CN 207382091U
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- cover board
- clamping element
- locating piece
- mainboard
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Abstract
The utility model discloses a kind of motor sub-assembly of electric toothbrush, including：Motor, for providing power；Shell is coated on the outside of the motor；Shell includes the first cover board and the second cover board, and the first cover board and the second cover board are connected with each other by the opposite both ends in position, for clamping and fixing the motor；The motor sub-assembly further includes bolster, is fixed between first cover board and the second cover board, partly squeezes the motor, and for forming the vibrations for being interference fitted to reduce motor in the axial direction with the motor.By the motor sub-assembly of application electric toothbrush provided by the utility model, have the advantages that：It is not high to the concentricity and dimension precision requirement of component, using simple structure can fixing motor, and play the role of to motor damping, and easy for installation.
Description
Technical field
The utility model is related to toothbrush art more particularly to a kind of motor sub-assemblies of electric toothbrush.
Background technology
Electric toothbrush is the new product occurred in recent years, has started a revolution of oral hygiene.Electric tooth
Brush is rotated or shaken by the quick of electric core, and brush head is driven to generate high-frequency vibration, and toothpaste is resolved into subtle foam by moment,
Deeply clean teeth space；At the same time, the vibration of bristle can promote the blood circulation in oral cavity, have massage effect to gingiva tissue, more
Help to clean tooth and oral health.
For the motor in electric toothbrush currently on the market generally all using telescopic fixation, it is then right to be fixed using sleeve fashion
The concentricity and dimension precision requirement of component are very high.
The technical issues of the utility model solves is how the reliable solid of motor can be completed in the simple structure of use
Fixed and damping effect, without requiring higher component concentricity and dimensional accuracy as the prior art.
Utility model content
The purpose of this utility model is for prior art problem, provides a kind of motor sub-assembly of electric toothbrush, is tied
Fruit is simple, and connection is reliable, not high to the concentricity and dimension precision requirement of component, still can reliably obtain fixing motor and reduction
The effect of vibrations.
The utility model is to provide a kind of groups of motors of electric toothbrush for solving the technical solution of more than technical problem
Part, including：Motor, for providing power；Shell is coated on the outside of the motor, for housing and fixing the motor；It is special
Sign is that the shell includes the first cover board and the second cover board, and first cover board and second cover board are opposite by position
Both ends be connected with each other, for clamping and fixing the motor；The motor sub-assembly further includes bolster, is fixed on described first
Between cover board and the second cover board, partly squeeze the motor and be interference fitted to reduce for being formed in the axial direction with the motor
The vibrations of motor.
Preferably, the first cover board includes the first mainboard and extended to form from the edge of the first mainboard towards the second cover board the
One side wall；Second cover board includes the second mainboard and the second sidewall extended to form from the edge of the first mainboard towards the first cover board,
First mainboard, the first side wall, the second mainboard and second sidewall enclose to accommodate the storage tank of motor.
Preferably, the motor includes drive shaft；First cover board further includes：First clamping element, positioned at described first
One end of the close drive shaft of cover board is provided with the first locating piece on the first clamping element；3rd clamping element, positioned at positioned at described
One end of the separate drive shaft of one cover board is provided with the 3rd locating piece on the 3rd clamping element；
Second cover board further includes：Second clamping element is oppositely disposed with the first clamping element position in the second lid
One end of plate is provided with and corresponding second locating piece of the first locating piece on the second clamping element；4th clamping element, positioned at positioned at
One end of the close drive shaft of second cover board is provided with the 4th locating piece on the 4th clamping element；
First locating piece is correspondingly set with second locating piece, for connecting the first clamping element and the second folder
Tight part；3rd clamping element is correspondingly set with the 4th clamping element, for connecting the 3rd clamping element and the 4th
Clamping element.
Preferably, first clamping element further comprises two the first positioning plates, in first clamping element
The both sides of axis；First locating piece is mounted on first positioning plate；Second clamping element further comprises two and institute
Corresponding second positioning plate of the first positioning plate is stated, positioned at the both sides of the central axes of second clamping element；Second locating piece is pacified
On second positioning plate.
Preferably, in the junction and the first side wall of the first side wall and the first clamping element and the 3rd clamping element
Junction is provided with the first reinforcement block, for increasing the structural strength of the junction.
Preferably, the first reinforcing rib is provided on the first mainboard surface, first reinforcing rib adds with described first
Strong block is connected, for enhancing the structural strength of the first mainboard；The second mainboard surface is provided with the second reinforcing rib, it is described
Second reinforcing rib is connected with the second reinforcement block, for enhancing the structural strength of the second mainboard.
Preferably, the bolster is located at the one end of motor away from drive shaft, and bolster includes：Connecting portion, with described
One cover board and the second cover board are connected, for reducing and the vibrations on the motor axially perpendicular direction；Main part, it is and described
Connecting portion is connected, and is formed and is interference fitted with the motor, for reducing the upward vibrations of motor drive shaft.
Preferably, the 4th locating piece further includes positioning protrusion, and connecting hole, the positioning are provided on the connecting portion
Protrusion is set in the connecting hole, to connect the bolster and second cover board.
Preferably, the described first sub- locating piece and the described second sub- locating piece are mounting hole, for supplying screw or bolt
It is inserted into form a fixed connection；3rd locating piece is the first location hole, and the second location hole is provided in the positioning protrusion,
First location hole and the second location hole be used for for screw or bolt insertion with connect first cover board, the bolster and
Second cover board.
Preferably, the width of the main part and the motor are of same size.
By the motor sub-assembly of application electric toothbrush provided by the utility model, have the advantages that：It is to portion
The concentricity and dimension precision requirement of part be not high, using simple structure can fixing motor, and play the work to motor damping
With, and it is easy for installation.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the stereogram of the motor sub-assembly of the utility model；
Fig. 2 is the explosive view of the motor sub-assembly of the utility model；
Specific embodiment
In order to enable those skilled in the art that the utility model is more clearly understood, below in conjunction with attached drawing and specifically
Embodiment does further detailed description to the utility model.
As shown in Figure 1, the motor sub-assembly of electric toothbrush includes：Motor 400, for providing power；Shell is coated on described
400 outside of motor, for housing and fixing the motor 400；Bolster 300, between shell and motor 400, for
Motor 400 forms interference fit to reduce the vibrations of motor 400.Shell include the first cover board 100 and the second cover board 200, first
100 and second cover board 200 of cover board is connected with each other by the opposite both ends in position, and the motor is accommodated and fix for being formed
400.Bolster 300 is fixed between the first cover board 100 and the second cover board 200, is partly squeezed motor 400 and is used for and horse
Interference fit is formed in the axial direction up to 400 to reduce the vibrations of motor 400.Motor 400 includes drive shaft 500, one end and motor
Main body one end is connected, and the other end extends to the outside of shell, for the power transmission that provides motor 400 to external structure；
As shown in Fig. 2, the first cover board 100 includes the first mainboard 101 and from the edge of the first mainboard 101 towards the second cover board
200 the first side walls 102 extended to form, similarly, the second cover board 200 include the second mainboard 201 and from the sides of the second mainboard 201
The second sidewall 202 that edge is extended to form towards the first cover board 100, the first mainboard 101, the first side wall 102,201 and of the second mainboard
Second sidewall 202 encloses the storage tank for accommodating motor 400.In the present embodiment, the first side wall 102 is located at the first mainboard 101
Axially opposed both ends, second sidewall 202 are located at the periphery of the second mainboard 201.It is to be appreciated that the first side wall 102 also may be used
It is set with surrounding the periphery of the first mainboard 101.The first side wall 102 and the contact portion of second sidewall 202 can be provided with buckle
With with the attachment devices such as the corresponding slot of buckle, for being directly realized by being fixedly connected for the first cover board 100 and the second cover board 200.
The setting of the first side wall 201 and second sidewall 202 is so that the distance of the first cover board 100 and the second cover board 200 is more nearly conveniently
The first cover board 100 and the second cover board 200 are fixed, while the first side wall 201 and second sidewall 202 can be in the axis with motor 400
The position of motor 400 is limited on perpendicular direction, it can fixing motor 400 well.
In the present embodiment, it is as shown in Figure 2 in connection structure of the motor sub-assembly close to one end of drive shaft 500.First lid
Plate 100 further includes the first clamping element 103, positioned at one end of the close drive shaft 500 of first cover board 100, the first clamping element
103 one end is connected with the first side wall 102, and the other end extends towards the direction away from the first mainboard 101.Preferably, the first folder
Tight part 103 is parallel with the first mainboard 101 along the axially extending of the first mainboard 101, to increase stability.In other embodiments,
One end of first clamping element 103 can be directly connected with the first mainboard 101 without being connected with the first side wall 102, as long as it is fixed
In the first cover board 100, do not limit herein.The first locating piece 104 is provided on first clamping element 103, for positioning
The position of installation.
Second cover board 200 includes and corresponding second clamping element 203 in 103 position of the first clamping element, place clamping element 203
Positioned at the second cover board 200 close to one end of drive shaft 500.It is provided on second clamping element 203 corresponding with the first locating piece 104
The second locating piece 204.With the first clamping element 103 similarly, in the present embodiment, one end and second of the second clamping element 203
Side wall 202 is connected, and the other end extends towards the direction away from the second mainboard 201.Preferably, the second clamping element is along the second mainboard
201 it is axially extending, parallel to the second mainboard 201, to increase stability.In other embodiments, second clamping element 203
One end can be directly connected with the second mainboard 201, without being connected with second sidewall 202, as long as it is fixed in the first cover board 100
, do not limit herein.
First locating piece 104 is correspondingly set with the second locating piece 204, for connecting the first clamping element 103 and second
Clamping element 203, i.e. the first cover board 100 and the second cover board 200 are close to one end of drive shaft 500.In the present embodiment, the first positioning
104 and second locating piece 204 of part is mounting hole, the first cover board 100 and the second cover board 200 by the way that bolt or screw are passed through peace
Dress hole is fixedly connected.In other embodiments, the first locating piece 104 and the second locating piece 204 can also be to snap connection
The fixed connection structures such as structure, plug connection structure, interference fit, do not limit herein.
In the present embodiment, the connection structure in the one end of motor sub-assembly away from drive shaft 500 is as shown in Figure 2.First lid
Plate 100 further includes the 3rd clamping element 113, positioned at one end of the separate drive shaft 500 of first cover board 100, the 3rd clamping element
113 one end is connected with the first side wall 102, and the other end extends towards the direction away from the first mainboard 101.Preferably, the 3rd folder
Tight part 113 is parallel with the first mainboard 101 along the axially extending of the first mainboard 101, to increase stability.In other embodiments,
One end of 3rd clamping element 113 can be directly connected with the first mainboard 101 without being connected with the first side wall 102, as long as it is fixed
On the first clamping element 103, do not limit herein.The 3rd locating piece 114 is provided on 3rd clamping element 113, for fixed
The position of position installation.
Second cover board 200 further includes and corresponding 4th clamping element 213 in 113 position of the 3rd clamping element, the 4th clamping element
213 are located at second one end of cover board 200 away from drive shaft 500.It is provided on 4th clamping element 213 and 114 phase of the 3rd locating piece
Corresponding 4th locating piece 214.With the 3rd clamping element 113 similarly, in the present embodiment, one end of the 4th clamping element 213 with
Second sidewall 202 is connected, and the other end extends towards the direction away from the second mainboard 201.Preferably, the 4th clamping element 213 is along
Two mainboards 201 it is axially extending, parallel to the second mainboard 201, to increase stability.In other embodiments, the 4th clamping element
213 one end can be directly connected with the second mainboard 201, without being connected with second sidewall 202, as long as it is fixed on the second cover board
In 200, do not limit herein.
3rd locating piece 113 is correspondingly set with the 4th locating piece 214, for connecting the 3rd clamping element 113 and the 4th
Clamping element 213, i.e. the first cover board 100 and second one end of cover board 200 away from drive shaft 500.In the present embodiment, the 3rd positioning
113 and the 4th locating piece 214 of part is mounting hole, and the first cover board 100 and the second cover board 200 by bolt or screw by passing through peace
Dress hole is fixedly connected.In other embodiments, the 3rd locating piece 113 and the 4th locating piece 214 can also be to snap connection
The fixed connection structures such as structure, plug connection structure, interference fit, do not limit herein.
Further, the first clamping element 103 includes the first mounting cylinder 105 of semi-circular cylindrical and positioned at the first mounting cylinder 105
Two the first positioning plates 106 of both sides.Two the first positioning plates 106 are connected with 102 and first mounting cylinder 105 of the first side wall,
And positioned at the both sides of the central axes of the first clamping element 103.Preferably, the first mounting cylinder 105 is in the first clamping element 103
The structure of axisymmetrical, two the first positioning plates 106 are symmetrical on the central axes of the first clamping element 103, symmetric position positioning peace
Dress can reduce the additional vibrations that eccentric structure is brought.
Second clamping element 203 further comprises the second mounting cylinder 205 and two and first positioning plate of semi-circular cylindrical
106 corresponding second positioning plates 206.The installation through-hole of first mounting cylinder 105 and the second mounting cylinder 205 with synthesis cylindrical shape,
One end that drive shaft 500 extends on the outside of motor sub-assembly passes through from installation through-hole and connects external module.Further, second
One end of mounting cylinder 205 is additionally provided with circular installing plate 210, and drive shaft 500 is then passed through annular shape after passing through installation through-hole
Installing plate 210 after connect external module, circular installing plate 210 limits rocking for drive shaft 500 by its center hole
Amplitude.Preferably, silica gel sheath or falope ring elastomeric material between installing plate 210 and drive shaft 500 can be set, are used for
It protects drive shaft 500 and plays waterproof action.With the first positioning plate 106 similarly, the second positioning plate 206 is simultaneously located at second and clamps
The both sides of the central axes of part 203.Preferably, the second mounting cylinder 205 is the symmetrical knot of axis on the second clamping element 203
Structure, two the second positioning plates 206 are symmetrical on the central axes of the second clamping element 203, and symmetric position location and installation can reduce partially
The additional vibrations that core structure is brought.
Further, the first locating piece 104 is mounted on the first positioning plate 106；Second locating piece 204 is mounted on second
On positioning plate 206, the first locating piece 104 is engaged to form a fixed connection with the second locating piece 204.As described above, in this reality
It applies in example, the first locating piece 104 and the second locating piece 204 are mounting hole, and the structures such as bolt or screw are positioned through first
Part 104 is with the second locating piece 204 to be fixedly connected with the first clamping element 103 and the second clamping element 203.Certainly, in other embodiment
In, the first locating piece 104 and the second locating piece 204 can also be matched buckle connecting structure, plug connection structure, interference
The fixed connection structures such as mating connection structure, do not limit herein.
Due to being formed between the first mainboard 101,102 and first clamping element 103 of the first side wall and the 3rd clamping element 113
Bending structure, and the power of motor 400 is larger, bending structure is by the power destruction of motor 400 in order to prevent, in the first side wall
102 and first the junction of 102 and the 3rd clamping element 113 of junction and the first side wall of clamping element 103 be both provided with triangle
First reinforcement block 107 of shape plays the role of increasing the structural strength of bending junction.Meanwhile at the edge of the first mainboard 101
The first reinforcing rib 108 is additionally provided with, the first reinforcing rib 108 is connected with the first reinforcement block 107, for increasing by the first mainboard 101
Structural strength.Similarly, similar reinforcement structure is also equipped on the second cover board 200, in dogleg section and other needs
The place for increasing structural strength is respectively provided with the second reinforcement block and the second reinforcing rib (not shown).In the present embodiment, add
Strengthening tendons and the quantity of reinforcement block are equal, are two, it is possible to understand that ground, in other embodiments, the number of reinforcing rib and reinforcement block
Amount can not also wait, and can be three or even three or more, as long as it can increase the whole of the first cover board 100 and the second cover board 200
Body intensity, does not limit herein.
In the present embodiment, bolster 300 is arranged on the interference fit of motor 400 in storage tank, and is arranged far from
One end of drive shaft 500, certainly, in other embodiments, bolster 300 can be arranged on other end faces of motor 400, only
It wants it that can play the effect of bumper and absorbing shock, does not limit herein.
In the present embodiment, bolster 300 is located at the one end of motor 400 away from drive shaft 500, and including connecting portion 301
With main part 302.Connecting portion 301 is arranged in the axial direction of motor 400, is connected with 100 and second cover board 200 of the first cover board
It connects, for reducing and the vibrations on the axial perpendicular direction of the motor 400；Main part 302 is connected with the connecting portion 301,
And formed and be interference fitted with the motor 400, for reducing the vibrations in 400 axial direction of motor.Main part 302 and connecting portion 301
Connection be bending connection, it is preferable that angle between main part 302 and connecting portion 301 is 90 ° so that main part 302 can be with
Fully in the effect with playing damping, buffering in 400 axial direction of motor, and connecting portion 301 can fully with the axial phase of motor 400
The effect of damping, buffering is played on vertical direction.It is to be appreciated that the specific angle between main part 302 and connecting portion 301
It can be determined and be adjusted by the methods of experiment or computer simulation, to reach best damping, buffering effect.Even
The cooperation of socket part 301 and main part 302 has carried out damping and buffering in parallel direction axial with motor 400 and vertical direction,
Damping and buffering effect are added, the vibrations for avoiding motor 400 pass to other internal components in electric toothbrush, cause long-term
In use, the loosening and damage of other assemblies.Preferably, the width phase of the width of the main part 302 and the motor 400
Together, avoid having the gap between motor 400 and second sidewall 202 and vibrations increase or Rack is caused to increase.
In the present embodiment, one end of main part 302 is supported on the second mainboard 201, and the other end is supported in the first side wall
On 102, in other embodiments, the first mainboard 101 and main part 302 can suitably increase so that one end of main part 302
It supports on the second mainboard 201, the other end is supported on the first mainboard 101, i.e., it is separate that motor 400 is completely covered in main part 302
One end end face of drive shaft 500.
4th locating piece 214 further comprises positioning protrusion 214a and the second location hole 214b, is set on connecting portion
There is connecting hole 303, positioning protrusion 214a is set in connecting hole 303, to connect 300 and second cover board 200 of bolster.3rd
Locating piece 114 is the first location hole, and the second location hole 214b is provided in positioning protrusion 214a, and in the present embodiment, first is fixed
Position hole and the second location hole 214b are mounting hole, for being inserted into connect the 3rd clamping element 113, bolster for screw or bolt
300 and the 4th clamping element 213.In the other end of motor sub-assembly, i.e., close to one end of drive shaft 500, the first locating piece 104 with
Second locating piece 204 is similarly mounting hole, for, to form a fixed connection, fixing the first clamping for screw or bolt insertion
103 and second clamping element 203 of part.And then first the both ends clamping element of cover board 100 and the second cover board 200 fixed, first
Cover board 100, bolster 300 are fixedly connected with completion with the second cover board 200.
In conclusion the first cover board 100 and the second cover board clamp the motor 400 about 200, fixation is played；Together
When bolster 300 and motor 400 be contained in interference fit storage tank between the first cover board 100 and the second cover board 200 jointly
In, play the role of the further position of reinforcing motor 400 and bumper and absorbing shock.Using electric toothbrush provided by the utility model
Motor sub-assembly, it is not high to the concentricity and dimension precision requirement of motor sub-assembly, using simple structure can fixing motor, and
Play the role of playing damping, buffering to the axial direction of motor and with axially vertical direction, and it is easy for installation.
It should be appreciated that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (10)
1. a kind of motor sub-assembly of electric toothbrush, including：Motor (400), for providing power；
Shell is coated on the outside of the motor (400)；
It is characterized in that, the shell includes the first cover board (100) and the second cover board (200), first cover board (100) and institute
It states the second cover board (200) to be connected with each other by the opposite both ends in position, for clamping and fixing the motor (400)；
The motor sub-assembly further includes bolster (300), is fixed between first cover board (100) and the second cover board (200),
The motor (400) is partly squeezed, and is interference fitted to reduce motor for being formed in the axial direction with the motor (400)
(400) vibrations.
2. according to the motor sub-assembly described in claim 1, which is characterized in that the first cover board (100) includes the first mainboard (101)
With the first side wall (102) extended to form from the edge of the first mainboard (101) towards the second cover board (200)；Second cover board (200)
The second sidewall extended to form including the second mainboard (201) and from the edge of the second mainboard (201) towards the first cover board (100)
(202), the first mainboard (101), the first side wall (102), the second mainboard (201) and second sidewall (202) enclose to accommodate
The storage tank of motor (400).
3. according to the motor sub-assembly described in claim 2, which is characterized in that the motor (400) includes drive shaft (500)；
First cover board (100) further includes：
First clamping element (103), positioned at one end of the close drive shaft (500) of first cover board (100), the first clamping element
(103) the first locating piece (104) is provided on；
3rd clamping element (113), positioned at one end of the separate drive shaft (500) of first cover board (100), the 3rd clamping element
(113) the 3rd locating piece (114) is provided on；
Second cover board (200) further includes：
Second clamping element (203) is oppositely disposed with the first clamping element (103) position in one end of the second cover board (200),
The second locating piece (204) corresponding with the first locating piece (104) is provided on second clamping element (203)；
4th clamping element (213), positioned at one end of the close drive shaft (500) of second cover board (200), the 4th clamping element
(213) the 4th locating piece (214) is provided on；
First locating piece (104) is correspondingly set with second locating piece (204), for connecting the first clamping element
(103) and the second clamping element (203)；3rd clamping element (113) is correspondingly set with the 4th clamping element (213),
For connecting the 3rd clamping element (113) and the 4th clamping element (213).
4. according to the motor sub-assembly described in claim 3, which is characterized in that first clamping element (103) further comprises
Two the first positioning plates (106), positioned at the both sides of the central axes of first clamping element (103)；First locating piece (104) is installed
On first positioning plate (106)；
Second clamping element (203) further comprises two and corresponding second positioning plate of the first positioning plate (106)
(206), positioned at the both sides of the central axes of second clamping element (203)；Second locating piece (204) is mounted on the described second positioning
On plate (206).
5. according to the motor sub-assembly described in claim 4, which is characterized in that clamped in the first side wall (102) and first
The junction of part (103) and the first side wall (102) and the junction of the 3rd clamping element (113) are provided with the first reinforcement block
(107), for increasing the structural strength of the junction.
6. motor sub-assembly according to claim 5, which is characterized in that is provided on the first mainboard (101) surface
One reinforcing rib (108), first reinforcing rib (108) are connected with first reinforcement block (107), for enhancing the first master
The structural strength of plate (101)；The second reinforcing rib, second reinforcing rib and are provided on the second mainboard (201) surface
Two reinforcement blocks are connected, for enhancing the structural strength of the second mainboard (201).
7. according to the motor sub-assembly described in claim 4, which is characterized in that it is remote that the bolster (300) is located at motor (400)
One end from drive shaft (500), bolster (300) include：
Connecting portion (301) is connected with first cover board (100) and the second cover board (200), for reducing and the motor
(400) vibrations on axial perpendicular direction；
Main part (302) is connected with the connecting portion (301), and is formed and be interference fitted with the motor (400), for reducing
Vibrations in motor (400) axial direction.
8. according to the motor sub-assembly described in claim 7, which is characterized in that the 4th locating piece (214) further includes positioning
Raised (214a) is provided with connecting hole (303) on the connecting portion (301), and the positioning protrusion (214a) is set in the company
It connects in hole (303), to connect the bolster (300) and second cover board (200).
9. according to the motor sub-assembly described in claim 8, which is characterized in that first locating piece (104) and described second
Locating piece (204) is mounting hole, for being inserted into form a fixed connection for screw or bolt；3rd locating piece (114)
For the first location hole, the second location hole (214b), first location hole and second are provided in the positioning protrusion (214a)
Location hole (214b) is used to be inserted into connect the 3rd clamping element (113), the bolster (300) and institute for screw or bolt
State the 4th clamping element (213).
10. motor sub-assembly according to claim 7, which is characterized in that the width of main part (302) and the motor
(400) be of same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906760.8U CN207382091U (en) | 2017-07-25 | 2017-07-25 | A kind of motor sub-assembly of electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906760.8U CN207382091U (en) | 2017-07-25 | 2017-07-25 | A kind of motor sub-assembly of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382091U true CN207382091U (en) | 2018-05-18 |
Family
ID=62298107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906760.8U Active CN207382091U (en) | 2017-07-25 | 2017-07-25 | A kind of motor sub-assembly of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980831A (en) * | 2019-04-30 | 2019-07-05 | 上海飞科电器股份有限公司 | A kind of bracket component, motor sub-assembly and electric toothbrush |
-
2017
- 2017-07-25 CN CN201720906760.8U patent/CN207382091U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980831A (en) * | 2019-04-30 | 2019-07-05 | 上海飞科电器股份有限公司 | A kind of bracket component, motor sub-assembly and electric toothbrush |
| CN111725936A (en) * | 2019-04-30 | 2020-09-29 | 上海飞科电器股份有限公司 | Motor assembly and electric toothbrush |
| CN111725936B (en) * | 2019-04-30 | 2022-04-15 | 上海飞科电器股份有限公司 | Motor assembly and electric toothbrush |
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