CN204179893U - Motor stator core winding mould - Google Patents

Motor stator core winding mould Download PDF

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Publication number
CN204179893U
CN204179893U CN201420631422.4U CN201420631422U CN204179893U CN 204179893 U CN204179893 U CN 204179893U CN 201420631422 U CN201420631422 U CN 201420631422U CN 204179893 U CN204179893 U CN 204179893U
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CN
China
Prior art keywords
groove
stator core
motor stator
line
hole
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.)
Withdrawn - After Issue
Application number
CN201420631422.4U
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Chinese (zh)
Inventor
钟仁康
彭庆华
杨烨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU JINKANG PRECISION MECHANISM Co Ltd
Original Assignee
CHANGZHOU JINKANG PRECISION MECHANISM Co Ltd
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Application filed by CHANGZHOU JINKANG PRECISION MECHANISM Co Ltd filed Critical CHANGZHOU JINKANG PRECISION MECHANISM Co Ltd
Priority to CN201420631422.4U priority Critical patent/CN204179893U/en
Application granted granted Critical
Publication of CN204179893U publication Critical patent/CN204179893U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a kind of motor stator core winding mould, comprise bobbin winding head, lid, shifting fork mechanism, line nozzle mechanism, through hole is axially arranged with along bobbin winding head, radial direction along bobbin winding head is at least provided with a mounting groove, lid is fixedly connected with bobbin winding head, lid is provided with groove corresponding with each mounting groove on bobbin winding head at least partially with one end that bobbin winding head connects, a part for shifting fork mechanism is arranged in the through hole of bobbin winding head, another part of shifting fork mechanism is arranged in described mounting groove and hinged with bobbin winding head, line nozzle mechanism matched in clearance is in the groove covered, shifting fork mechanism is flexibly connected with line nozzle mechanism.Stator core axis hole can be entered into, with the motor stator core winding mould of the backbone winding painting envelope curve to stator core.

Description

Motor stator core winding mould
Technical field
The utility model relates to motor stator field, is specifically related to a kind of motor stator core winding mould.
Background technology
The stator of motor is made up of stator core and the winding be wound on stator core, and line group adopts enamelled wire.Early stage enamelled wire coiling adopts mechanical coiling to the mode on stator core, when mechanical winding lineman does, generally will first by manual operations iron core and line mould are assembled up, then in integral installation to the fixture of coil winding machine by bobbin winoler around upper copper cash.Not only troublesome poeration is time-consuming for this working method iron core assembly method, reduce production efficiency, and operating personnel often need to reach in fixture iron core is taken out around an iron core, hand frequently puts in the working region of the parts such as fixture, bobbin winoler, and potential safety hazard highlights.
Due to the change innovation that the manufacturing technology of motor is being maked rapid progress, the requirement of production equipment is also constantly improved, therefore needs new technology and carry out alternative traditional winding technology.Patent publication No is the patent of invention of CN103199655A, disclose a kind of motor stator coil winding machine, as shown in figure 12, this motor stator coil winding machine comprises casing 10, drive motors 1, line shaft 6 and main shaft 9, the base plate of casing 10 is fixed with support 7 and two bearings 5, described line shaft 6 is supported by the side plate of support 7 and casing 10, two bearings 5 support a transmission long axis 8, another side plate of casing 10 is fixed with mount pad 14 and lower mount pad 15, be in the middle part of described main shaft 9, lower mount pad 14, in the pilot hole of 15, one end that main shaft 9 protrudes upward casing 10 is provided with roll 11, the position that main shaft 9 stretches out lower mount pad 15 is downwards provided with lining 16, main shaft 9 and upper mount pad 14, lower mount pad 15, lining 16 is and is dynamically connected, line shaft 6 is driven by described drive motors 1 and drives the positive and negative rotation of transmission long axis 8 by cam mechanism 2, transmission long axis 8 drives the positive and negative rotation of main shaft 9 by the transmission mechanism 4 with bevel gear pair, driven wheel of differential 4-5 in bevel gear pair is automatically connected on the main shaft position that is in below lining 16, the top of main shaft 9 is provided with connector 12, the toggle 2 driving main shaft 9 to make to come and go rectilinear motion is provided with between line shaft 6 and connector 12.
The course of work of above-mentioned motor stator coil winding machine is: drive motors 1 drives line shaft 6 to rotate, crank 3-1 rotates with line shaft 6, make the converting rotary motion of crank 3-1 be the rectilinear motion of connector 12 by connecting rod 3-2, connector 12 utilizes the shaft shoulder 9-2 on main shaft 9 to drive main shaft 9 to move axially by thrust bearing 13.Main shaft 9 moves up and down in the axis hole of the pilot hole of the pilot hole of upper mount pad 14, lower mount pad 15, lining 16 and driven wheel of differential 4-5, drives roll 11, coiling nozzle fixed mount 18 moves up and down together.While line shaft 6 rotates, line shaft 6 is with moving cam 2-1 to rotate, and cam 2-1 drives transmission long axis 8 positive and negative rotation by swing span 2-2, and transmission long axis 8 drives the positive and negative rotation of main shaft 9 by synchronizing wheel, bevel gear pair.
Although above-mentioned coil winding machine can realize coiling work, relatively traditional winding technology, automaticity promotes to some extent, but because the structure of coiling nozzle is very single, each lifting of main shaft 9 can only realize coiling enamelled wire on a skeleton, there is the inefficient defect of coiling.In addition, on current skeleton after the good enamelled wire of coiling, because enamelled wire can not be chopped off, need to be switched to continuously on next skeleton and continue coiling, significantly, enamelled wire can only move by above-mentioned coil winding machine by way of manual operation, and cannot realize the mode of operation of automation.
Summary of the invention
The purpose of this utility model is to provide one can enter into stator core axis hole, with the motor stator core winding mould of the backbone winding painting envelope curve to stator core.
The technical scheme solved the problems of the technologies described above is as follows:
Motor stator core winding mould, comprise bobbin winding head, lid, shifting fork mechanism, line nozzle mechanism, through hole is axially arranged with along bobbin winding head, radial direction along bobbin winding head is at least provided with a mounting groove, lid is fixedly connected with bobbin winding head, lid is provided with groove corresponding with each mounting groove on bobbin winding head at least partially with one end that bobbin winding head connects, a part for shifting fork mechanism is arranged in the through hole of bobbin winding head, another part of shifting fork mechanism is arranged in described mounting groove and hinged with bobbin winding head, line nozzle mechanism matched in clearance is in the groove covered, shifting fork mechanism is flexibly connected with line nozzle mechanism.
Preferably, described shifting fork mechanism comprise cut somebody's hair and with this shift fork be flexibly connected of cutting somebody's hair.
Preferably, described in the periphery of cutting somebody's hair be provided with cannelure, the periphery of cutting somebody's hair also is provided with the projection being positioned at cannelure both sides.
Preferably, described shift fork comprises hinged block, hinged block is provided with extend along this hinged block radial direction with the first connecting portion be flexibly connected of cutting somebody's hair, and the second connecting portion be flexibly connected with line nozzle mechanism.
Preferably, described line nozzle mechanism comprises slide block, and this skid is matched with and covers in groove; And
Line mouth, one end of this line mouth is connected with slide block, and the other end of line mouth extends along the radial direction covered.
Preferably, described slide block comprises the first contiguous block, and the end of the first contiguous block is provided with the groove inserted for shifting fork mechanism, and the first contiguous block is provided with the through hole of hookup wire mouth.
Preferably, described slide block also comprises cross-over connection block and the second contiguous block, after the first contiguous block is connected with the second contiguous block by cross-over connection block, makes slide block entirety in H-shaped.
Preferably, described line nozzle mechanism is 3.
Preferably, described in the groove that covers be three, the sidewall of each groove is provided with step, and the difference of the height of the step in adjacent two grooves is greater than 1mm.
Preferably, be axially arranged with hole along what cover, the other end of lid is provided with groove, and this groove is communicated with described hole, and arrange a remittance line plate in a groove, this remittance line plate is provided with the through hole passed for enamelled wire, and the aperture of this through hole is the horn mouth with cambered surface.
Coiling principle of the present utility model is: outer tube does elevating movement and gyration under the driving of driving mechanism, and the rotation of outer tube drives the bobbin winding head lifting of winding mould and rotates.Interior pipe lifting does elevating movement and gyration under the driving of driving mechanism, simultaneously, the relative outer tube of pipe also has an action be elevated, thus promote the shifting fork mechanism lifting of winding mould, three the line mouths synchronization telescope in the process of coiling in winding mould is enable to carry out winding displacement, realize coiling and arrange around work, being through the enamelled wire in line mouth around on the skeleton of stator core.
The utility model is micromachine stator winder, be applicable to brushless motor stator, the coiling of split-pole series excited motor stator, enamelled wire is directly wound on stator core, compared with wire embeding ways in the past, reduce enamel covered wire not only cost-saving but also improve the magnetic flux of stator, increase power of motor.Be suitable for stator winding number of poles and can be 6 poles, 9 poles, 12 poles.Certainly, also can as required need not the outlets simultaneously of three line mouths, namely select one or two or three line mouths outlet simultaneously as required, the coiling of the stator core of different number of poles can be suitable for like this.
According to the manufacturing process of motor, the machine is overcoming traditional wire winding, devise unique internal discharging type winding structure, be embodied as: winding mould extend in the endoporus of stator core, driving mechanism orders about wire-arranging mechanism lifting and carrys out back rotation, wire-wound mould with wire-arranging mechanism lifting and when carrying out back rotation by enamelled wire coiling on stator core, namely three line mouths of winding mould can carry out winding displacement by synchronization telescope in the process of coiling, this structure effectively solves copper factor this great problem too high of motor stator to a great extent, and make the winding of motor stator compacter, shape is more attractive in appearance, thus effectively raise the performance of motor, reduce the probability of product substandard products.
accompanying drawing explanation
Fig. 1 is the perspective view be connected with wire-arranging mechanism around winding mold tool;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the perspective view of bobbin winding head in Fig. 2;
Fig. 4 is the perspective view of cutting somebody's hair in Fig. 2;
Fig. 5 is the perspective view of the shift fork in Fig. 2;
Fig. 6 is the perspective view of Fig. 2 middle cover;
Fig. 7 is the perspective view in another direction of Fig. 6 middle cover;
Fig. 8 is the perspective view of remittance line plate;
Fig. 9 is the perspective view of the line nozzle mechanism in Fig. 2;
Figure 10 is the perspective view of three line nozzle mechanism superpositions;
Figure 11 is the schematic diagram that winding mould of the present utility model enters into stator core axis hole;
Figure 12 is the structural representation of coil winding machine of the prior art;
20 be wire-arranging mechanism, 21 for outer tube, 22 for interior pipe,
30 is winding mould, 31 is bobbin winding head, 310 is through hole, 311 is mounting groove, 32 is shifting fork mechanism, 320 for cutting somebody's hair, 321 is shift fork, 322 is cannelure, 323 is protruding, 324 is hinged block, 325 is the first connecting portion, 326 is the second connecting portion, 33 is lid, 330 is groove, 331 is step, 332 is hole, 333 is groove, 334 for converging line plate, 335 is through hole, 34 is line nozzle mechanism, 340 is slide block, 341 is line mouth, 342 is the first contiguous block, 343 is groove, 345 is cross-over connection block, 346 is the second contiguous block,
90 is stator core.
Embodiment
As shown in Figure 1 to 11, winding mould 30 is connected with the outer tube 21 of wire-arranging mechanism 20 and interior pipe 22 respectively, the axis of winding mould 30 and the installing hole of appearing on the stage on panel 13 axially on the same line.Winding mould 30 comprises bobbin winding head 31, shifting fork mechanism 32, lid 33, line nozzle mechanism 34.Bobbin winding head 31 connects as one with the outer tube 21 of wire-arranging mechanism 20.
As shown in Figure 1, Figure 2 and shown in Fig. 3, preferably, bobbin winding head 31 is cylindrical, and bobbin winding head 31 is connected with outer tube 21 by anchor ear.Be axially arranged with through hole 310 along bobbin winding head 31, the radial direction along bobbin winding head 31 is at least provided with a mounting groove 311, preferably, bobbin winding head 31 in the utility model is provided with three mounting grooves 311, certainly, mounting groove also can arrange one as required, or two.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, a part for shifting fork mechanism 32 is arranged in the through hole 310 of bobbin winding head 31, and another part of shifting fork mechanism 32 is arranged in described mounting groove 311 and hinged with bobbin winding head 31.Preferably, shifting fork mechanism 32 comprise cut somebody's hair 320 and with these 320 shift forks be flexibly connected 321 of cutting somebody's hair.Cut somebody's hair 320 cylindrical, cutting somebody's hair 320 is provided with through hole, and this is cut somebody's hair and 320 to be connected as one by pipe 22 in an outlet nozzle and wire-arranging mechanism 20.Described cut somebody's hair 320 periphery be provided with cannelure 322, cut somebody's hair 322 periphery on be also provided with the projection 323 being positioned at cannelure both sides.Described shift fork 321 comprises hinged block 324, hinged block 324 is provided with extend along this hinged block radial direction with the first connecting portion 325 be flexibly connected of cutting somebody's hair, and the second connecting portion 326 be flexibly connected with line nozzle mechanism.The surface of described first connecting portion 325 is sphere, first connecting portion 325 be inserted into cut somebody's hair 320 cannelure 322 in after, by the projection 323 of cannelure both sides, restriction is formed to the first connecting portion, thus be flexibly connected with 320 formation of cutting somebody's hair, and make the first connecting portion 325 can be movable in projection 323 scope of both sides.
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7 and Fig. 8, lid 33 is fixedly connected with bobbin winding head 31, axial installing hole is provided with particularly on lid 33, and axial screwed hole is provided with on bobbin winding head 31, screw is threaded with the screwed hole on bobbin winding head 31 through after the installing hole on lid 33, lid 33 and bobbin winding head 31 is fastened as a whole.Lid 33 is provided with groove 330 corresponding with each mounting groove 311 on bobbin winding head at least partially with one end that bobbin winding head 31 connects, preferably, the length of groove 330 and the equal diameters of lid, the length of groove 330 much larger than the length of described mounting groove 311, therefore, in present embodiment, some is corresponding with mounting groove 311 for groove 330, and certainly, it is mainly relevant with the structure of line nozzle mechanism 34 to be below designed to such structure, for this factor, ask for an interview the detailed description of lower upper thread nozzle mechanism.Groove 330 on described lid 33 is three, and the sidewall of each groove 330 is provided with step 331, and the difference of the height of the step in adjacent two grooves 330 is greater than 1mm.Along lid 33 be axially arranged with hole 332, lid 33 the other end be provided with groove 333, this groove 33 is communicated with described hole 332.Arrange a remittance line plate 334 in a groove, this remittance line plate 334 is provided with the through hole 335 passed for enamelled wire, and the aperture of this through hole is the horn mouth with cambered surface.
As shown in Figure 1, Figure 2, shown in Fig. 9, in the groove 330 of line nozzle mechanism 34 matched in clearance on lid 33, shifting fork mechanism 32 is flexibly connected with line nozzle mechanism 34.Line nozzle mechanism 34 comprises slide block 340 and line mouth 341.Slide block 340 to be snug fit on lid 33 in groove 330, the structure of slide block can be various structures, preferably, described slide block comprises the first contiguous block 342, the end of the first contiguous block 342 is provided with the groove 343 inserted for shifting fork mechanism 32, and particularly, the second connecting portion 326 in shifting fork mechanism 32 is inserted in groove 343, similarly, the surface of the second connecting portion 326 spherically.First contiguous block 342 is provided with the through hole of hookup wire mouth, and one end of line mouth 341 is arranged in through hole, and the other end of line mouth 341 extends along the radial direction of lid 33, and line mouth 341 and the first contiguous block 342 are by weld or interference or the mode such as to be threaded are fixed as one.Refer to the size of the structures shape of line nozzle mechanism groove 330 above, if the structure of slide block 340 is comparatively single, namely as first contiguous block 342 in cuboid of above-mentioned execution mode, due to its small volume, so, the length of groove 330 also just can reduce naturally.In sliding process, stability is better had in order to make slide block, the preferred structure of the slide block in the utility model is: slide block 340 is except containing the first contiguous block 342, also comprise cross-over connection block 345 and the second contiguous block 346, after first contiguous block 342 is connected with the second contiguous block 346 by cross-over connection block 345, make slide block entirety in H-shaped.When skid, the slide block of the second contiguous block 346 to the first contiguous block block 342 serves booster action, and cross-over connection block 345 serves the effect of bridge joint, thus makes the slip of slide block entirety become steady.As shown in Figure 10, line nozzle mechanism 34 is three, and these three line nozzle mechanisms superpose from bottom to top successively, lid 33 is provided with for each nozzle mechanism the groove 330 matched with it, therefore, the slide block in each line nozzle mechanism 34, when sliding, can not interfere mutually.And the groove 330 that arranges on lid 33 above-mentioned is three, the sidewall of each groove 330 is provided with step 331, in fact, after the superposition of the slide block 340 of three in line nozzle mechanism 34, in order to be arranged in the groove 330 that covers, by arranging step 331 in groove, the particular location installing slide block in groove is made to have difference in height, to meet the assembling of each slide block 340.
As shown in figs. 2 and 11, in the course of work of winding mould 30, under the driving of wire-arranging mechanism 20, outer tube 21 elevating movement and when carrying out back rotation, bobbin winding head 31 moves along with outer tube synchronization lifting and carrys out back rotation, makes winding mould 30 integrally elevating movement and carrys out back rotation.Interior pipe 22 elevating movement and when carrying out back rotation, shifting fork mechanism 32 synchronously moves up and down and carrys out back rotation along with interior pipe 22, mechanism difficult to articulate 34 liftings with shifting fork mechanism 32 and along the radial motion of lid 33.Particularly, when outer tube drives winding mould to rise overally, simultaneously, the relative outer tube 21 of pipe 22 has another uphill process to drive 320 risings of cutting somebody's hair, cut somebody's hair and promote shift fork 321, make shift fork 321 with the pin joint of shift fork 321 and bobbin winding head 31 for fulcrum rotates, thus the slide block 340 of the promotion line nozzle mechanism of shift fork 321 is slided the radial direction of lid and slides, line mouth 341 is made to enter into the winding slot of stator core 90, when outer tube 21 drives winding mould 30 entirety to rotate forward, the enamelled wire spued from line mouth 341 becomes partly all over the ground around the bobbin of stator core 90.When outer tube 21 drives winding mould 30 entire lowering, enamelled wire becomes 3/4ths circles around on the bobbin of stator core.When outer tube 21 drives winding mould 30 integral inverted to when being turned back to initial position, the enamelled wire completing a whole circle has been wound on the bobbin of stator core.So carry out repeatedly: rise-rotate forward-process of decline-reversed turning, on the bobbin of stator core 90, finally complete the number of turn that coiling needs.
The advantage of winding mould of the present utility model is: the utility model is according to the manufacturing process of motor, overcoming traditional wire winding, with the internal discharging type winding structure of uniqueness, three line mouths synchronization telescope in the process of coiling of winding mould carries out winding displacement, effectively solve copper factor this great problem too high of motor stator, and making the winding of motor stator compacter, shape is more attractive in appearance, thus effectively raises the performance of coiling motor.In winding process, bobbin winding head moves up and down and swings angle.Line mouth does flexible winding displacement motion by the track of setting, and can set specific coiling running orbit, each number of turn of layer coiling of setting of hommization and the position of discharge, the line bag neat appearance that coiling is gone out, reaches desirable effect.Line mouth adopts the customization of extraordinary strong alloy material special treatment process to form, very effective protective paint envelope curve and the useful life extending line mouth.

Claims (10)

1. motor stator core winding mould, it is characterized in that, comprise bobbin winding head, lid, shifting fork mechanism, line nozzle mechanism, through hole is axially arranged with along bobbin winding head, radial direction along bobbin winding head is at least provided with a mounting groove, lid is fixedly connected with bobbin winding head, lid is provided with groove corresponding with each mounting groove on bobbin winding head at least partially with one end that bobbin winding head connects, a part for shifting fork mechanism is arranged in the through hole of bobbin winding head, another part of shifting fork mechanism is arranged in described mounting groove and hinged with bobbin winding head, line nozzle mechanism matched in clearance is in the groove covered, shifting fork mechanism is flexibly connected with line nozzle mechanism.
2. motor stator core winding mould according to claim 1, is characterized in that, described shifting fork mechanism comprise cut somebody's hair and with this shift fork be flexibly connected of cutting somebody's hair.
3. motor stator core winding mould according to claim 2, is characterized in that, described in the periphery of cutting somebody's hair be provided with cannelure, the periphery of cutting somebody's hair also is provided with the projection being positioned at cannelure both sides.
4. motor stator core winding mould according to claim 2, it is characterized in that, described shift fork comprises hinged block, hinged block is provided with extend along this hinged block radial direction with the first connecting portion be flexibly connected of cutting somebody's hair, and the second connecting portion be flexibly connected with line nozzle mechanism.
5. motor stator core winding mould according to claim 1, is characterized in that, described line nozzle mechanism comprises slide block, and this skid is matched with and covers in groove; And
Line mouth, one end of this line mouth is connected with slide block, and the other end of line mouth extends along the radial direction covered.
6. motor stator core winding mould according to claim 5, is characterized in that, described slide block comprises the first contiguous block, and the end of the first contiguous block is provided with the groove inserted for shifting fork mechanism, and the first contiguous block is provided with the through hole of hookup wire mouth.
7. motor stator core winding mould according to claim 6, is characterized in that, described slide block also comprises cross-over connection block and the second contiguous block, after the first contiguous block is connected with the second contiguous block by cross-over connection block, makes slide block entirety in H-shaped.
8. the motor stator core winding mould according to claim 5 to 7 any one, is characterized in that, described line nozzle mechanism is 3.
9. motor stator core winding mould according to claim 1, is characterized in that, described in the groove that covers be three, the sidewall of each groove is provided with step, and the difference of the height of the step in adjacent two grooves is greater than 1mm.
10. the motor stator core winding mould according to claim 1 or 9, it is characterized in that, hole is axially arranged with along what cover, the other end of lid is provided with groove, this groove is communicated with described hole, arrange a remittance line plate in a groove, this remittance line plate is provided with the through hole passed for enamelled wire, and the aperture of this through hole is the horn mouth with cambered surface.
CN201420631422.4U 2014-10-28 2014-10-28 Motor stator core winding mould Withdrawn - After Issue CN204179893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420631422.4U CN204179893U (en) 2014-10-28 2014-10-28 Motor stator core winding mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420631422.4U CN204179893U (en) 2014-10-28 2014-10-28 Motor stator core winding mould

Publications (1)

Publication Number Publication Date
CN204179893U true CN204179893U (en) 2015-02-25

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Application Number Title Priority Date Filing Date
CN201420631422.4U Withdrawn - After Issue CN204179893U (en) 2014-10-28 2014-10-28 Motor stator core winding mould

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319958A (en) * 2014-10-28 2015-01-28 常州金康精工机械股份有限公司 Wire winding die for stator core of motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319958A (en) * 2014-10-28 2015-01-28 常州金康精工机械股份有限公司 Wire winding die for stator core of motor

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150225

Effective date of abandoning: 20160817