CN107139623B - Automatic pen feeding pencil sharpener - Google Patents
Automatic pen feeding pencil sharpener Download PDFInfo
- Publication number
- CN107139623B CN107139623B CN201710262862.5A CN201710262862A CN107139623B CN 107139623 B CN107139623 B CN 107139623B CN 201710262862 A CN201710262862 A CN 201710262862A CN 107139623 B CN107139623 B CN 107139623B
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- China
- Prior art keywords
- shell
- quiet
- dynamic
- cathode
- clamping head
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/002—Sharpeners for pencils or leads with continuous conveying means for the pencil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/008—Sharpeners for pencils or leads with rotating cutting bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention proposes a kind of automatic pen feeding pencil sharpener, sets coaming plate in the middle part of shell lower end, sets cover board between coaming plate upper end and shell；Battery cavities, internal battery are set below cover board, cover board top sets quiet anode and quiet cathode；Sliding panel is set in shell, there is guide post in sliding panel lower end, and guide post is placed in coaming plate, sets the first dynamic clamping head and quiet clamping head between enclosure bottom below guide post；Guide post side wall sets sliding slot, and coaming plate inner sidewall sets draw runner, and draw runner is placed in sliding slot；Motor is set in guide post；Anode and dynamic cathode are set below sliding panel；The output shaft of the rotation slot of setting tool top surface above sliding panel, rotation slot bottom end and motor is fixed；Rotation slot inside bottom surface sets cutting apparatus, sets solid pen device above cutting apparatus；Top surface sets door；Propulsive mechanism, including inner sleeve and outer tube are set on shell, set the second dynamic clamping head and quiet clamping head therebetween；Outer tube top sets clamping device.Automatic sharpening pen may be implemented in the present invention, simple to operate；It is low in cost, it is promoted the use of convenient for a wide range of.
Description
Technical field
The present invention relates to Intelligent stationery technical field, specifically a kind of automatic pen feeding pencil sharpener.
Background technique
Pencil sharpener sharpens a pencil for student and saves many time and increase enjoyment, but existing pencil sharpener is generally all
It is that manually, child is easy to break pencil taper using the rhythm and dynamics that will not grasp swinging handle when Manual pencil sharpener,
Therefore existing pencil sharpener also needs to do more improvement.
In order to facilitate use, occur electronic pencil sharpener in industry, but existing electric pencil-sharpening unit often structure ratio
It is more complex, it is at high cost, it is not suitable for promoting on a large scale.
Summary of the invention
The present invention proposes a kind of automatic pen feeding pencil sharpener, solves pencil sharpener in the prior art or inconvenient or at high cost manually
The problem of.
The technical scheme of the present invention is realized as follows:
A kind of automatic pen feeding pencil sharpener, including cylindrical shell, the upper end of the shell has the first opening；It is described outer
Cylindrical coaming plate is equipped in the middle part of the inside lower end of shell, the lower end of the coaming plate is fixed on the bottom surface of the shell, described to enclose
The cover board of annular is provided between the upper end of plate and the shell；
The lower section of the cover board is equipped with battery cavities, and battery is installed in the battery cavities, is provided with above the cover board quiet
Positive and quiet cathode, the quiet anode are electrically connected with the anode of the battery, and the cathode of the quiet cathode and the battery is electrically connected
It connects；
It is provided with a circular sliding panel on the inside of the shell, has in the middle part of the lower end of the sliding panel downwardly projecting
Cylindrical guide post, the guide post are placed on the inside of the coaming plate, set between the lower section of the guide post and the bottom surface of the shell
It is equipped with the first dynamic clamping head and quiet clamping head；The sliding slot of vertical direction extension, the inner sidewall of the coaming plate are provided on the side wall of the guide post
On be provided with the draw runner of vertical direction extension, the draw runner is placed in the sliding slot；
There is accommodating chamber in the guide post, be equipped with motor in the accommodating chamber, the output shaft of the motor stretches out upwards；
Dynamic anode and dynamic cathode are provided with below the sliding panel, the dynamic anode is electrically connected with the anode of the motor, described dynamic
Cathode is electrically connected with the cathode of the motor；The dynamic anode is opposite up and down with the quiet anode, the dynamic cathode with it is described quiet
Cathode is opposite up and down；
Cylindrical rotation slot is provided with above the sliding panel, the upper end of the rotation slot has top surface；Described turn
The bottom end of dynamic slot and the output shaft of the motor are fixed；
It is provided with cutting apparatus in the inside bottom surface of the rotation slot, solid pen dress is provided with above the cutting apparatus
It sets, the upper end of the solid pen device has the second opening, and second opening is located at the top surface；
Door is provided on the top surface；
It is provided with propulsive mechanism above the shell, the propulsive mechanism includes inner sleeve, and the upper end of the inner sleeve is set
It is equipped with the upper edge of outward bending, the lower end of the inner sleeve is arranged on the housing by fixed link；The inner sleeve outer sheath
Equipped with outer tube, the lower end of the outer tube is provided with the lower edge to bend inwards；The housing is resisted against on the outside of the upper edge
On the inner wall of pipe, it is resisted against on the inside of the lower edge on the outer wall of the inner sleeve；It is provided on the inner wall of the outer tube perpendicular
Sliding groove from histogram to extension, it is described on along slide head is above provided with, the slide head is placed in the sliding groove；
The second dynamic clamping head and quiet clamping head is provided between the upper edge and lower edge；
The top of the outer tube is provided with clamping device.
Further, the upper surface of the sliding panel is provided with the rotation slideway of annular, the bottom surface setting of the rotation slot
There is the rotation sliding rail of annular, the rotation sliding rail is placed in the rotation slideway.
Further, the cutting apparatus includes a shell, and the enclosure interior has the cutting chamber of inverted conical shape, described
The third opening of vertical direction extension is provided on shell, the third opening is provided with blade.
Further, the solid pen device is cylindrical tube body.
Further, first dynamic clamping head and quiet clamping head and the second dynamic clamping head and quiet clamping head are spring.
Further, the clamping device is clip.
Further, the quantity of the fixed link is four, is spaced 90 ° of angle settings.
The invention has the benefit that
Automatic pen feeding pencil sharpener structure of the invention is simple, and design is reasonable；First outer tube is pulled up, the second elasticity of compression is multiple
Position part, for pen after propulsive mechanism is inserted into cutting chamber, clamping device lives pen clip；After loosing one's grip, the second dynamic clamping head and quiet clamping head is received naturally
Contracting, pen is pressed downward, and then cutting apparatus is driven to move down, and rotation slot and sliding panel stress glide, so that dynamic anode and quiet anode
Connection, dynamic cathode are connect with quiet cathode, and battery is motor power supply, and motor rotation drives rotation slot and cutting apparatus rotation, realizes
Cutting function；Meanwhile under the effect of the elastic force of the second dynamic clamping head and quiet clamping head, with the progress of cutting, outer tube is gradually moved down, automatically
Send pen；The door of upper end, which removes, to pour out expense bits；Automatic sharpening pen may be implemented in the present invention, simple to operate；Cost
It is cheap, it is promoted the use of convenient for a wide range of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the overlooking structure diagram of one embodiment of the invention.
Wherein:
1, shell；2, coaming plate；3, cover board；4, battery；5, quiet anode；6, quiet cathode；7, sliding panel；8, guide post；9, first
Dynamic clamping head and quiet clamping head；10, sliding slot；11, draw runner；12, motor；13, anode is moved；14, cathode is moved；15, rotation slot；16, clamping device；
17, the second dynamic clamping head and quiet clamping head；18, solid pen device；19, shell；20, chamber is cut；21, third is open；22, blade；23, door；
24, slideway is rotated；25, sliding rail is rotated；26, top surface；27, inner sleeve；28, upper edge；29, fixed link；30, outer tube；31, under
Edge；32, sliding groove；33, slide head.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the automatic pen feeding pencil sharpener in the present embodiment, the shell 1 including cylinder, the shell 1
Upper end has the first opening；Cylindrical coaming plate 2 is equipped in the middle part of the inside lower end of the shell 1, the lower end of the coaming plate 2 is fixed
On the bottom surface of the shell 1, the cover board 3 of annular is provided between the upper end and the shell 1 of the coaming plate 2.
The lower section of the cover board 3 is equipped with battery cavities, and battery 4 is installed in the battery cavities, and the battery 4 in the present embodiment is knob
Battery is detained, the top of the cover board 3 is provided with quiet positive 5 and quiet cathode 6, and described quiet positive 5 are electrically connected with the anode of the battery 4
It connects, the quiet cathode 6 is electrically connected with the cathode of the battery 4.
The inside of the shell 1 is provided with a circular sliding panel 7, has in the middle part of the lower end of the sliding panel 7 downwardly convex
Cylindrical guide post 8 out, the guide post 8 are placed in 2 inside of coaming plate, the bottom of the lower section of the guide post 8 and the shell 1
It is provided with the first dynamic clamping head and quiet clamping head 9 between face, in the present embodiment, first dynamic clamping head and quiet clamping head 9 is spring；The guide post 8
It is provided with the sliding slot 10 of vertical direction extension on side wall, the draw runner of vertical direction extension is provided on the inner sidewall of the coaming plate 2
11, the draw runner 11 is placed in the sliding slot 10, and when the guide post 8 moves up and down in coaming plate 2, draw runner 11 can be in sliding slot
Sliding in 10, and draw runner 11 and sliding slot 10 can avoid the rotation of guide post 8 in the axial direction.
There is accommodating chamber in the guide post 8, be equipped with motor 12 in the accommodating chamber, the output shaft of the motor 12 is upward
It stretches out；The lower section of the sliding panel 7 is provided with dynamic anode 13 and dynamic cathode 14, described dynamic positive 13 with the anode of the motor 12
Electrical connection, the dynamic cathode 14 are electrically connected with the cathode of the motor 12；Described dynamic positive 13 with quiet positive about 5 phase
Right, the dynamic cathode 14 is opposite with quiet about 6 cathode.
The top of the sliding panel 7 is provided with cylindrical rotation slot 15, and the upper end of the rotation slot 15 has top surface 26；
The bottom end of the rotation slot 15 and the output shaft of the motor 12 are fixed, then motor 12 can drive rotation slot 15 to rotate.
It is provided with cutting apparatus in the inside bottom surface of the rotation slot 15, solid pen dress is provided with above the cutting apparatus
18 are set, the upper end of the solid pen device 18 has the second opening, and second opening is located at the top surface 26；The present embodiment
In, the cutting apparatus includes a shell 19, with the cutting chamber 20 of inverted conical shape inside the shell 19, on the shell 19
It is provided with the third opening 21 of vertical direction extension, is provided with blade 22 at the third opening 21.The solid pen device 18 is
Cylindrical tube body.When cutting, pen is put by solid pen device 18 to cutting chamber 20.
Door 23 is provided on the top surface 26.When cutting, door 23 is covered with, and internal expense bits is avoided to fly out, can after use
To remove door 23, expense bits are poured out.
Propulsive mechanism is provided with above the shell 1, the propulsive mechanism includes inner sleeve 27, the inner sleeve 27 it is upper
End be provided with outward bending on along 28, the lower end of the inner sleeve 27 is arranged on the shell 1 by fixed link 29, this implementation
In example, the quantity of the fixed link 29 is four, is spaced 90 ° of angle settings, and fixed link 29 will not influence the unlatching of door 23；It is described
27 outer sheath of inner sleeve be equipped with outer tube 30, the lower end of the outer tube 30 be provided with bend inwards it is lower along 31；The upper edge
28 outside is resisted against on the inner wall of the outer tube 30, and the lower inside along 31 is resisted against the outer wall of the inner sleeve 27
On；Be provided on the inner wall of the outer tube 30 vertical direction extension sliding groove 32, it is described on slide head is provided with along 28
33, the slide head 33 is placed in the sliding groove 32, so that axial turn will not occur relative to inner sleeve 27 for outer tube 30
It is dynamic.
On described along 28 and it is lower be provided with the second dynamic clamping head and quiet clamping head 17 between 31, in the present embodiment, second elasticity
Return unit 17 is spring, is set on the inner sleeve 27.
The top of the outer tube 30 is provided with clamping device 16, and in the present embodiment, the clamping device 16 is clip.
In the present embodiment, the upper surface of the sliding panel 7 is provided with the rotation slideway 24 of annular, the bottom of the rotation slot 15
Face is provided with the rotation sliding rail 25 of annular, and the rotation sliding rail 25 is placed in the rotation slideway 24.In this way, working as rotation slot 15
When rotation, rotation sliding rail 25 rotates in rotation slideway 24, it is ensured that the stationarity that rotation slot 15 rotates.
The present embodiment pulls up outer tube 30 in use, pinching clamping device 16 with hand, compresses the second dynamic clamping head and quiet clamping head 17,
Then pen is inserted into cutting chamber 20 through clamping device 16 and inner sleeve 27, is lived pen clip with clamping device 16；After loosing one's grip, the
Two natural shrinkings of elastic reset 17, pen is pressed downward, and then cutting apparatus is driven to move down, then 9 stress of the first dynamic clamping head and quiet clamping head
It shrinks, 7 slide downward of rotation slot 15 and sliding panel, when sliding panel 7 slides on cover board 3, dynamic anode 13 is electrically connected with quiet positive 5
It connects, dynamic cathode 14 is electrically connected with quiet cathode 6, battery 4 and motor 12 is connected, 12 work once electrified of motor, and motor 12 rotates
Rotation slot 15 is driven to rotate, cutting apparatus and solid pen device 18 rotate with it, and cut pen, and the expense bits of generation, which enter, to be turned
In dynamic slot 15；Meanwhile under the effect of the elastic force of the second dynamic clamping head and quiet clamping head 17, with the progress of cutting, outer tube 30 is gradually moved down,
Automatic pen feeding.After the completion of cutting, pen is taken out out of clamping device 16, then the first dynamic clamping head and quiet clamping head 9 resets, by 15 He of rotation slot
It lifts and resets on sliding panel 7, motor 12 and battery 4 disconnect, and motor 12 stops working, and complete cutting at one time.Take when in rotation slot 15
When considering more to be worth doing, door 23 can be removed, expense bits are poured out.
Automatic sharpening pen may be implemented in the present embodiment, simple to operate；It is low in cost, it is promoted the use of convenient for a wide range of.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of automatic pen feeding pencil sharpener, which is characterized in that including cylindrical shell, the upper end of the shell has first to open
Mouthful；Cylindrical coaming plate is equipped in the middle part of the inside lower end of the shell, the lower end of the coaming plate is fixed on the bottom surface of the shell
On, the cover board of annular is provided between the upper end of the coaming plate and the shell；
The lower section of the cover board is equipped with battery cavities, and battery is installed in the battery cavities, is provided with quiet anode above the cover board
With quiet cathode, the quiet anode is electrically connected with the anode of the battery, and the quiet cathode is electrically connected with the cathode of the battery；
It is provided with a circular sliding panel on the inside of the shell, there is downwardly projecting cylinder in the middle part of the lower end of the sliding panel
The guide post of shape, the guide post are placed on the inside of the coaming plate, are provided between the lower section of the guide post and the bottom surface of the shell
First dynamic clamping head and quiet clamping head；It is provided with the sliding slot of vertical direction extension on the side wall of the guide post, is set on the inner sidewall of the coaming plate
It is equipped with the draw runner of vertical direction extension, the draw runner is placed in the sliding slot；
There is accommodating chamber in the guide post, be equipped with motor in the accommodating chamber, the output shaft of the motor stretches out upwards；It is described
Dynamic anode and dynamic cathode are provided with below sliding panel, the dynamic anode is electrically connected with the anode of the motor, the dynamic cathode
It is electrically connected with the cathode of the motor；The dynamic anode is opposite up and down with the quiet anode, the dynamic cathode and the quiet cathode
It is opposite up and down；
Cylindrical rotation slot is provided with above the sliding panel, the upper end of the rotation slot has top surface；The rotation slot
Bottom end and the output shaft of the motor fix；
It is provided with cutting apparatus in the inside bottom surface of the rotation slot, solid pen device, institute are provided with above the cutting apparatus
The upper end for stating solid pen device has the second opening, and second opening is located at the top surface；
Door is provided on the top surface；
It is provided with propulsive mechanism above the shell, the propulsive mechanism includes inner sleeve, and the upper end of the inner sleeve is provided with
The lower end on the upper edge of outward bending, the inner sleeve is arranged on the housing by fixed link；The inner sleeve outer sheath is equipped with
Outer tube, the lower end of the outer tube are provided with the lower edge to bend inwards；The outer tube is resisted against on the outside of the upper edge
On inner wall, it is resisted against on the inside of the lower edge on the outer wall of the inner sleeve；Vertical side is provided on the inner wall of the outer tube
To the sliding groove of extension, it is described on along slide head is above provided with, the slide head is placed in the sliding groove；
The second dynamic clamping head and quiet clamping head is provided between the upper edge and lower edge；
The top of the outer tube is provided with clamping device.
2. automatic pen feeding pencil sharpener as described in claim 1, which is characterized in that the upper surface of the sliding panel is provided with annular
Rotation slideway, the bottom surface of the rotation slot is provided with the rotation sliding rail of annular, and the rotation sliding rail is placed in rotation cunning
In road.
3. automatic pen feeding pencil sharpener as claimed in claim 2, which is characterized in that the cutting apparatus includes a shell, described
Enclosure interior has the cutting chamber of inverted conical shape, and the third opening of vertical direction extension, the third are provided on the shell
Opening is provided with blade.
4. automatic pen feeding pencil sharpener as claimed in claim 3, which is characterized in that the solid pen device is cylindrical tube body.
5. automatic pen feeding pencil sharpener as claimed in claim 4, which is characterized in that first dynamic clamping head and quiet clamping head and the second elasticity
Return unit is spring.
6. automatic pen feeding pencil sharpener as claimed in claim 5, which is characterized in that the clamping device is clip.
7. automatic pen feeding pencil sharpener as claimed in claim 6, which is characterized in that the quantity of the fixed link is four, interval
90 ° of angle settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262862.5A CN107139623B (en) | 2017-04-20 | 2017-04-20 | Automatic pen feeding pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262862.5A CN107139623B (en) | 2017-04-20 | 2017-04-20 | Automatic pen feeding pencil sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107139623A CN107139623A (en) | 2017-09-08 |
| CN107139623B true CN107139623B (en) | 2018-12-28 |
Family
ID=59774304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710262862.5A Active CN107139623B (en) | 2017-04-20 | 2017-04-20 | Automatic pen feeding pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139623B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839393A (en) * | 2017-11-13 | 2018-03-27 | 许昌市建安区实验中学 | A kind of portable hand-held electric pencil sharpener |
| CN109334316B (en) * | 2018-10-17 | 2020-10-27 | 陈林沫 | Pressing telescopic pencil sharpener and working method thereof |
| CN113386493A (en) * | 2021-06-30 | 2021-09-14 | 深圳市欣盛电子科技有限公司 | Automatic adjusting pencil sharpener |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727774U (en) * | 2012-05-22 | 2013-02-13 | 刘宇轩 | Electric pencil sharpener |
| CN203766353U (en) * | 2014-01-08 | 2014-08-13 | 郑奖泗 | Propelling pencil automatic sharpener |
| CN105128576A (en) * | 2015-08-19 | 2015-12-09 | 郑州学生宝电子科技有限公司 | Electric type pencil sharpener for student |
| CN205220177U (en) * | 2015-12-28 | 2016-05-11 | 宁波伟书文具有限公司 | Pencil sharpener |
| CN105856929A (en) * | 2016-04-20 | 2016-08-17 | 淄博职业学院 | Pencil sharpener with adjustable cutting degree for card coating pencil for English exam and use method of pencil sharpener |
| CN205468167U (en) * | 2015-12-15 | 2016-08-17 | 舒芷珩 | Automatic grind pencil sharpener of refill |
-
2017
- 2017-04-20 CN CN201710262862.5A patent/CN107139623B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202727774U (en) * | 2012-05-22 | 2013-02-13 | 刘宇轩 | Electric pencil sharpener |
| CN203766353U (en) * | 2014-01-08 | 2014-08-13 | 郑奖泗 | Propelling pencil automatic sharpener |
| CN105128576A (en) * | 2015-08-19 | 2015-12-09 | 郑州学生宝电子科技有限公司 | Electric type pencil sharpener for student |
| CN205468167U (en) * | 2015-12-15 | 2016-08-17 | 舒芷珩 | Automatic grind pencil sharpener of refill |
| CN205220177U (en) * | 2015-12-28 | 2016-05-11 | 宁波伟书文具有限公司 | Pencil sharpener |
| CN105856929A (en) * | 2016-04-20 | 2016-08-17 | 淄博职业学院 | Pencil sharpener with adjustable cutting degree for card coating pencil for English exam and use method of pencil sharpener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107139623A (en) | 2017-09-08 |
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Effective date of registration: 20181102 Address after: 318050 No. 67, 4 District, Gu Ao village, Lunan street, Luqiao District, Taizhou, Zhejiang Applicant after: Xu Xuejiao Address before: 230000 Anhui science and Technology Park, Hefei high tech Zone, and 6 yuan 705, Applicant before: Anhui Yu Hui Electronic Science and Technology Co., Ltd. |
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