CN107233029B - Electric face washing device - Google Patents
Electric face washing device Download PDFInfo
- Publication number
- CN107233029B CN107233029B CN201610185276.0A CN201610185276A CN107233029B CN 107233029 B CN107233029 B CN 107233029B CN 201610185276 A CN201610185276 A CN 201610185276A CN 107233029 B CN107233029 B CN 107233029B
- Authority
- CN
- China
- Prior art keywords
- driven shaft
- electric face
- connecting end
- fixed
- transmission piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention discloses an electric face washer which comprises a brush hair head, a shell, a power module, a driven shaft and a transmission part, wherein a positioning part is fixed inside the shell and provided with a positioning hole; the power module is arranged in the shell; the driven shaft is pivoted to the positioning hole, one end of the driven shaft is provided with a connecting end and the outer periphery of the driven shaft is provided with an upper section difference part, the connecting end is exposed outside the shell to be connected with the bristle head, and the upper section difference part and the positioning piece are mutually stopped and positioned along the axial direction; the driving member is fixedly connected to the driven shaft, one end of the driving member is provided with a linkage part, and the linkage part is driven by the power module to do reciprocating swing on a plane, so that the driving member drives the driven shaft to rotate. Therefore, the electric face washer has the advantages of reducing vibration and noise, prolonging the service life of the battery, being simple and easy to assemble and the like.
Description
Technical Field
The present invention relates to a device for washing face, and more particularly to an electric face washer.
Background
In order to improve the skin cleaning purpose, an electric face washer is sold in the market, magnetic force induction between an electromagnet and a magnet seat is adopted, then brush hair is driven to generate sound wave vibration, a brush hair is driven to face, the brush hair can quickly stir facial cleanser to generate fine foam and penetrate into the skin, and the purpose of improving the skin cleaning is achieved.
However, the above electric face washer has a disadvantage in that the electric face washer has an excessively large volume due to the magnetic induction between the electromagnet and the magnet holder; in addition, the strength of the electromagnet which is greater than the strength of the iron sheet of the magnet seat can drive the bristles to vibrate when the electromagnet is driven, but the driving force is too large, so that the whole machine can vibrate along with the electromagnet, the power consumption, the vibration and the noise are too high, and the user can feel paralyzed even if the user holds the electromagnet for a period of time.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an electric face washer, comprising: a bristle head; the positioning piece is fixed in the shell and provided with a positioning hole; the power module is arranged inside the shell; a driven shaft pivoted to the positioning hole, one end of the driven shaft having a connection end and an upper section difference part on the outer periphery, the connection end being exposed outside the housing to connect the bristle head, the upper section difference part and the positioning member being stopped and positioned axially; and a transmission member fixedly connected to the driven shaft, wherein one end of the transmission member is provided with a linkage part, and the linkage part is driven by the power module to do reciprocating swing on a plane, so that the transmission member drives the driven shaft to rotate.
As a preferred technical solution, the positioning element includes a fixing seat and a bearing, the fixing seat is fixed inside the housing, the fixing seat is provided with a through groove, the driven shaft is inserted in the through groove, the bearing is clamped between the inner wall of the through groove and the driven shaft, the positioning hole is formed inside the bearing, and the upper section difference portion and the bearing are mutually stopped and positioned.
As a preferred technical solution, the above-mentioned electric face washing device further comprises a waterproof jacket, the housing is provided with a pivot hole, the connecting end is pivoted and inserted into the pivot hole, the waterproof jacket is sandwiched between the housing and the connecting end and is filled in the pivot hole, the outer periphery of the driven shaft is provided with a lower section difference portion, the lower section difference portion is arranged between the connecting end and the upper section difference portion, and the lower section difference portion and the waterproof jacket are mutually stopped and positioned.
Preferably, a convex ring block extends outwards from the middle of the driven shaft, and the upper section difference part and the lower section difference part are formed on the wall surfaces of two opposite sides of the convex ring block.
As preferred technical scheme, this power module is an electro-magnet, and this electro-magnet has an iron core, and this interlock portion contains a magnet of fixing on this driving medium, and the both sides of this magnet set up corresponding to the both ends of this iron core respectively.
As a preferred technical scheme, the power module comprises a motor and an eccentric wheel driven by the motor to rotate, the linkage part comprises a swinging rod extending outwards from the transmission part, and one side of the swinging rod corresponding to the eccentric wheel abuts against and moves back and forth along with the rotation of the eccentric wheel.
As the preferred technical scheme, the eccentric wheel is provided with a rotation center, the eccentric wheel is provided with a non-normal circular ring groove which takes the rotation center as the center, the swing rod is embedded in the non-normal circular ring groove and slides in the non-normal circular ring groove, the swing rod and the eccentric wheel are mutually abutted to define a tangent line, and the tangent line is vertically configured with the plane.
As a preferred technical scheme, the eccentric wheel is provided with a rotation center, the eccentric wheel is provided with a non-normal circular annular wall taking the rotation center as the center, the swinging rod abuts against and slides on the non-normal circular annular wall, the swinging rod and the eccentric wheel abut against each other to define a tangent line, and the tangent line is perpendicular to the plane.
Preferably, the plane is substantially perpendicular to a central axis of the driven shaft.
As preferred technical scheme, this driving medium is equipped with a fixed orifices, and the one end that this driven shaft kept away from this link has one and inserts solid end, should insert solid end and wear to fix in this fixed orifices.
Preferably, the transmission member is a plastic block, and the transmission member gradually increases in cross-sectional area from the position of the fixing hole toward the direction of the linkage portion, so that the transmission member is fan-shaped.
As the preferred technical scheme, the bristle head is provided with an insertion hole, and the bristle head is sleeved and fixed on the connecting end through the insertion hole.
The invention has the following technical effects:
the electric face washer provided by the invention can replace the components of the existing magnet seat by utilizing the transmission part, so that the electric face washer has the advantages of reducing vibration and noise, prolonging the service life of a battery, being simple and easy to assemble and the like.
The electric face washer further comprises a bearing, the transmission part performs reciprocating swing by taking the driven shaft as a center, and the bearing is sleeved on the driven shaft so as to improve the driving force by utilizing the low friction characteristic of the bearing and achieve the effects of saving electricity and reducing vibration and noise.
The iron sheet of the prior magnet seat has deformation doubt, and the poor assembly can cause the magnet gap to be different, but the transmission piece of the invention has no deformation doubt, so as to prolong the service life and facilitate the assembly.
The transmission piece is driven by the power module to do reciprocating swing on a plane, and the plane is substantially vertical to the central shaft of the driven shaft, so that the swing motion of the transmission piece is smoothly converted into the rotation motion of the connecting end, and the electric face washer has the function of rotary cleaning.
Drawings
Fig. 1 is an exploded perspective view of a first embodiment of the electric face washer of the present invention.
Fig. 2 is a perspective assembly view of the first embodiment of the electric face washer of the present invention.
Fig. 3 is a schematic cross-sectional view of a first embodiment of the electric face washer of the present invention.
Fig. 4 is a schematic view showing a state of use of the electric face washer according to the first embodiment of the present invention.
Fig. 5 is an exploded perspective view of a second embodiment of the electric face washer of the present invention.
Fig. 6 is a perspective assembly view of a second embodiment of the electric face washer of the present invention.
Fig. 7 is a schematic sectional view of a second embodiment of the electric face washer of the present invention.
Fig. 8 is a schematic view showing a state of use of the electric face washer according to the second embodiment of the present invention.
Fig. 9 is a schematic view showing a state of use of the electric face washer according to the third embodiment of the present invention.
Description of the symbols
10 … electric face washer;
1 … shell;
11 … pivot holes;
12 … location members;
121 … positioning holes;
2 … power module;
21 … an electromagnet;
211 … iron core;
22 … motor;
221 … eccentric wheel;
222 … non-circular ring grooves;
223 … non-perfect circular ring wall;
3 … driven shaft;
31 … first end;
a 32 … connection end;
33 … upper step part;
34 … lower differential portion;
35 … cam blocks;
4 … a drive member;
41 … fixing holes;
42 … linkage part;
a 421 … magnet;
422 … swing the stalk;
6 … fixed seat;
62 … pass through the slot;
63 … inner wall;
7 … bearing;
8 … waterproof jacket;
81 … grooves;
9 … bristle heads;
91 … insertion hole;
a … central axis;
b … center of rotation;
c. d … tangent.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
Referring to fig. 1 to 4, a first embodiment of an electric face washer 10 of the present invention mainly includes a brush head 9, a housing 1, a power module 2, a driven shaft 3 and a transmission member 4.
As shown in fig. 1 to 3, the housing 1 has a pivot hole 11, a positioning member 12 is fixed inside the housing 1, and the positioning member 12 has a positioning hole 121; the power module 2 is installed inside the housing 1, and the power module 2 is an electromagnet 21, and the electromagnet 21 has an iron core 211.
As shown in fig. 1 to 3, the driven shaft 3 is substantially straight, the driven shaft 3 is pivoted to the positioning hole 121, one end of the driven shaft 3 has an insertion end 31 and the other end has a connection end 32, and the outer periphery of the driven shaft 3 has an upper step portion 33 and a lower step portion 34, and the lower step portion 34 is disposed between the connection end 32 and the upper step portion 33. Wherein, the connecting end 32 is exposed outside the casing 1 to connect the brush head 9, and the upper step portion 33 and the positioning member 12 are axially stopped and positioned with each other.
As described in detail below, a collar piece 35 extends outward from the middle of the driven shaft 3, and the upper step portion 33 and the lower step portion 34 are formed on the wall surfaces on opposite sides of the collar piece 35. As shown in fig. 1 to 4, the transmission member 4 has a fixing hole 41 and a linking portion 42 at one end, and the transmission member 4 is a plastic block, and the cross-sectional area of the transmission member 4 gradually increases from the position of the fixing hole 41 to the direction of the linking portion 42, so that the transmission member 4 is fan-shaped.
In addition, the insertion end 31 and the fixing hole 41 are both non-circular, so that the insertion end 31 is inserted into the fixing hole 41, and the insertion end 31 and the transmission member 4 are fixed together and operate together, so that the transmission member 4 is fixed to the driven shaft 3.
Furthermore, the linking portion 42 includes a magnet 421 fixed on the transmission member 4, and two sides of the magnet 421 are respectively disposed corresponding to two ends of the iron core 211, so that the linking portion 42 is driven by the power module 2 to swing back and forth on a plane (not shown), thereby enabling the transmission member 4 to drive the driven shaft 3 to rotate. The plane (not shown) is substantially perpendicular to the central axis a of the driven shaft 3, i.e., the plane (not shown) is substantially perpendicular to the central axis a of the driven shaft 3.
In addition, the positioning element 12 includes a fixing seat 6 and a bearing 7, the fixing seat 6 is fixed inside the housing 1, the fixing seat 6 is provided with a through groove 62, the driven shaft 3 is inserted through the through groove 62, the bearing 7 is clamped between an inner wall 63 of the through groove 62 and the driven shaft 3, so that the driven shaft 3 can smoothly rotate relative to the fixing seat 6, the positioning hole 121 is formed inside the bearing 7, and the upper section difference portion 33 and the bearing 7 are mutually stopped and positioned.
The electric face washer 10 further comprises a waterproof jacket 8, the connecting end 32 is pivoted and penetrates through the pivoting hole 11, and the waterproof jacket 8 is clamped between the shell 1 and the connecting end 32 and is filled in the pivoting hole 11, so that the electric face washer 10 has a waterproof effect. Wherein, the lower section difference part 34 and the waterproof jacket 8 are mutually stopped and positioned.
As shown in fig. 1 to 3, the bristle head 9 has a hole 91, and the connecting end 32 and the hole 91 are both non-circular, so that when the bristle head 9 is sleeved and fixed on the connecting end 32 through the hole 91, the bristle head 9 and the connecting end 32 can be fixed together and rotate together.
As shown in fig. 2 to 4, the electric face washer 10 of the present invention utilizes the positioning member 12 fixed inside the housing 1, and the positioning member 12 is provided with a positioning hole 121; the power module 2 is arranged inside the shell 1; the driven shaft 3 is pivoted to the positioning hole 121, one end of the driven shaft 3 is provided with a connecting end 32 and the outer periphery is provided with an upper section difference part 33, the connecting end 32 is exposed outside the shell 1 to be connected with the bristle head 9, and the upper section difference part 33 and the positioning piece 12 are mutually stopped and positioned along the axial direction; the transmission member 4 is fixedly connected to the driven shaft 3, one end of the transmission member 4 is provided with a linkage portion 42, and the linkage portion 42 is driven by the power module 2 to swing back and forth on a plane, so that the transmission member 4 drives the driven shaft 3 to rotate. Therefore, the transmission member 4 can replace the components of the existing magnet seat, so that the electric face washer 10 has the advantages of reducing vibration and noise, prolonging the service life of the battery, being simple and easy to assemble and the like.
As shown in fig. 3 to 4, in the using state of the electric face washer 10 of the present invention, when the electric face washer 10 is started, the ac power supply drives the power module 2 to generate frequent magnetic pole changes at the two ends of the iron core 211 of the electromagnet 21, the magnet 421 also undergoes the change of attraction and repulsion due to the magnetic pole change of the iron core 211, the linking part 42 reciprocates on the plane (not shown) with the insertion fixing end 31 as the center, the insertion fixing end 31 and the connecting end 32 are formed at the two ends of the driven shaft 3, so that the insertion fixing end 31 drives the connecting end 32 to rotate together, finally the brush head 9 and the connecting end 32 are fixed together to rotate together with the connecting end 32, and the brush head 9 rotating at high frequency can rapidly stir the facial cleanser to generate fine foam and penetrate into the skin, thereby improving the purpose of skin cleaning.
Wherein, because the linkage part 42 of one end of the driving medium 4 is driven by the power module 2 to do reciprocating swing on the above-mentioned plane (not marked in the figure), and the driving medium 4 is fixedly connected to the driven shaft 3 so as to drive the driven shaft 3 to rotate, and finally the brush head 9 is fixedly connected with the driven shaft 3 and rotates along with the driven shaft 3, so that the driving medium 4 can really replace the component of the existing magnet seat, so as to achieve the advantages that the electric face washer 10 lacks the component of the existing magnet seat, thereby effectively reducing vibration and noise, prolonging the service life of the battery, and improving the assembly simplicity.
In addition, the electric face washer 10 of the present invention further includes a bearing 7, the transmission member 4 is configured to swing back and forth on the above-mentioned plane (not shown) with the driven shaft 3 as the center, and the bearing 7 is configured on the driven shaft 3 to improve the driving force by utilizing the low friction characteristic of the bearing, so as to achieve the effects of saving electricity and reducing vibration and noise.
Furthermore, the iron sheet of the prior magnet seat has the problems of deformation and poor assembly, which can cause inconsistent magnet gaps, but the transmission part 4 is a plastic block body which has no problems of deformation, thereby prolonging the service life and facilitating the assembly.
The transmission member 4 is driven by the power module 2 to swing back and forth on the plane (not shown) which is substantially perpendicular to the central axis a of the driven shaft 3, so that the swinging motion of the transmission member 4 is smoothly converted into the rotation motion of the connecting end 32, and the electric face washer 10 has the function of rotary cleaning.
In addition, the cross-sectional area of the transmission member 4 gradually increases from the position of the fixing hole 41 toward the interlocking part 42, so that the weight of the fixing hole 41 is greater than that of the interlocking part 42, and the situation of swinging is easier to occur.
The driven shaft 3 is pivotally connected to the positioning hole 121 (bearing 7), and the outer periphery of the driven shaft 3 has an upper step portion 33 and a lower step portion 34, the upper step portion 33 and the bearing 7 are positioned in a mutually stopped manner, and the lower step portion 34 and the waterproof jacket 8 are positioned in a mutually stopped manner, so that the position of the driven shaft 3 is limited between the bearing 7 and the waterproof jacket 8, the driven shaft 3 is prevented from shaking relative to the bearing 7 and the waterproof jacket 8, and the driven shaft 3 can only rotate relative to the bearing 7 and the waterproof jacket 8.
Referring to fig. 5 to 8, a second embodiment of the electric face washing device 10 of the present invention is substantially the same as the first embodiment, but the difference between the first embodiment and the second embodiment is that the power module 2 includes a motor 22 and an eccentric 221.
As described in detail below, the eccentric wheel 221 is driven to rotate by the motor 22, and the linkage portion 42 includes a swing rod 422 extending outward from the transmission member 4, and one side of the swing rod 422 corresponding to the eccentric wheel 221 abuts against and reciprocates along with the rotation of the eccentric wheel 221.
The eccentric wheel 221 has a rotation center b, the eccentric wheel 221 has a non-circular ring groove 222 centered on the rotation center b, the swing rod 422 is embedded in and slides in the non-circular ring groove 222, the swing rod 422 and the eccentric wheel 221 abut against each other to define a tangent line c, and the tangent line c is perpendicular to the plane (not shown), so that the swing rod 422 can reciprocate when pushed by the inner wall of the non-circular ring groove 222, and drives the transmission member 4 to reciprocate on the plane (not shown) with the insertion end 31 as the center, and the insertion end 31 and the connection end 32 are formed at two ends of the driven shaft 3, so that the insertion end 31 drives the connection end 32 to rotate together. Therefore, the same functions and effects as those of the first embodiment are achieved.
In addition, the non-circular ring groove 222 of the present embodiment is an oval-shaped ring groove, but not limited thereto, and the non-circular ring groove 222 may be a ring groove with a geometric shape other than a non-circular shape, such as a triangle, a square, a polygon, and the like.
Referring to fig. 9, a third embodiment of the electric face washing device 10 of the present invention is shown, and the third embodiment is substantially the same as the second embodiment, but the third embodiment is different from the second embodiment in that the eccentric 221 has a different structure.
As described further below, the eccentric wheel 221 has a non-circular annular wall 223 centered on the rotation center b, the swing arm 422 abuts against and slides on the non-circular annular wall 223, the swing arm 422 abuts against the eccentric wheel 221 to define a tangent line d, and the tangent line d is vertically matched with the above-mentioned plane (not shown), so that the swing arm 422 can reciprocate when pushed by the inner wall of the non-circular annular wall 223. Therefore, the same functions and effects as those of the second embodiment are achieved.
In addition, the non-circular annular wall 223 of the present embodiment is a disk-shaped annular wall with one side concave, but not limited thereto, and the non-circular annular wall 223 may be a geometric annular wall other than a non-circular shape such as a triangle, a square, or a polygon.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (6)
1. An electric face washer, comprising:
a bristle head;
the positioning piece is fixed in the shell and provided with a positioning hole;
the power module is arranged in the shell and is an electromagnet provided with an iron core;
the driven shaft is pivoted to the positioning hole, one end of the driven shaft is provided with a connecting end and the outer periphery of the driven shaft is provided with an upper section difference part, the connecting end is exposed outside the shell to be connected with the bristle head, the upper section difference part and the positioning piece are mutually stopped and positioned along the axial direction, and one end of the driven shaft, which is far away from the connecting end, is provided with an inserting and fixing end; and
a transmission piece, which is fixed on the driven shaft, one end of the transmission piece is provided with a linkage part, the linkage part is driven by the power module to do reciprocating swing on a plane, so that the transmission piece drives the driven shaft to rotate, the transmission piece is provided with a fixed hole, the inserting and fixing end is fixedly penetrated in the fixed hole, the transmission piece is a plastic block, the sectional area of the transmission piece is gradually increased from the position of the fixed hole to the direction of the linkage part, the appearance of the transmission piece is fan-shaped, the linkage part comprises a magnet fixed on the transmission piece, and two sides of the magnet are respectively arranged corresponding to two ends of the iron core.
2. The electric face washing device as claimed in claim 1, wherein the positioning member comprises a fixing base and a bearing, the fixing base is fixed inside the housing, the fixing base has a through slot, the driven shaft is inserted through the through slot, the bearing is clamped between the inner wall of the through slot and the driven shaft, the positioning hole is formed inside the bearing, and the upper step portion and the bearing are mutually stopped and positioned.
3. The electric face washing device as claimed in claim 1 or 2, further comprising a waterproof case, wherein the housing has a pivot hole, the connecting end is pivotally connected to and inserted through the pivot hole, the waterproof case is sandwiched between the housing and the connecting end and filled in the pivot hole, the driven shaft has a lower step portion on its outer periphery, the lower step portion is disposed between the connecting end and the upper step portion, and the lower step portion and the waterproof case are mutually stopped and positioned.
4. The electric face washer according to claim 3, wherein a collar is extended outwardly from the middle of the driven shaft, and the upper step difference and the lower step difference are formed on the opposite side walls of the collar.
5. The electric face washer according to claim 1, wherein the plane is substantially perpendicular to the central axis of the driven shaft.
6. The electric face washer according to claim 1, wherein the bristle head is provided with a socket through which the bristle head is fitted and fixed to the connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185276.0A CN107233029B (en) | 2016-03-29 | 2016-03-29 | Electric face washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185276.0A CN107233029B (en) | 2016-03-29 | 2016-03-29 | Electric face washing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107233029A CN107233029A (en) | 2017-10-10 |
| CN107233029B true CN107233029B (en) | 2020-03-27 |
Family
ID=59982855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185276.0A Expired - Fee Related CN107233029B (en) | 2016-03-29 | 2016-03-29 | Electric face washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107233029B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365700B (en) * | 2018-02-12 | 2020-07-17 | 合肥工业大学 | Novel ultra-light ultra-silent driver |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447344B (en) * | 2010-10-01 | 2014-04-16 | 苏州宝时得电动工具有限公司 | Swing-type power tool |
| CN203646723U (en) * | 2013-12-28 | 2014-06-18 | 深圳市卓励科技有限公司 | 4D left-and-right reciprocating type face cleaning brush |
| CN103689902B (en) * | 2013-12-30 | 2015-10-28 | 超人集团有限公司 | Electric cleaning brush |
| CN204091308U (en) * | 2014-11-04 | 2015-01-14 | 周鄂林 | Skin cleaning apparatus |
| CN204427901U (en) * | 2015-03-10 | 2015-07-01 | 黄春华 | A kind of face washer |
| CN204931526U (en) * | 2015-08-18 | 2016-01-06 | 漳州蒙发利创新科技有限公司 | A kind of skin cleaning apparatus of low noise |
-
2016
- 2016-03-29 CN CN201610185276.0A patent/CN107233029B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107233029A (en) | 2017-10-10 |
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