CN103791074A - Electric automatic gear shifting tricycle or quadricycle rear-drive shifter - Google Patents
Electric automatic gear shifting tricycle or quadricycle rear-drive shifter Download PDFInfo
- Publication number
- CN103791074A CN103791074A CN201410072403.7A CN201410072403A CN103791074A CN 103791074 A CN103791074 A CN 103791074A CN 201410072403 A CN201410072403 A CN 201410072403A CN 103791074 A CN103791074 A CN 103791074A
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- China
- Prior art keywords
- gear
- shaft
- shift
- tooth
- tricycle
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/322—Gear shift yokes, e.g. shift forks characterised by catches or notches for moving the fork
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to an electric automatic gear shifting tricycle or quadricycle rear-drive shifter. The electric automatic gear shifting tricycle or quadricycle rear-drive shifter comprises a case, a drive shaft, a driven shaft and an inner rotator, wherein the drive shaft, the driven shaft and the inner rotator are arranged in the case; the drive shaft is fixedly provided with a fast shaft gear and a slow shaft gear; the driven shaft is fixedly provided with a first transmission gear in a connected mode and is freely sleeved with a first gear shifting gear and a second gear shifting gear; the first gear shifting gear and the second gear shifting gear are meshed with the fast shaft gear and the slow shaft gear respectively; the first transmission gear is meshed with a drive gear arranged on the inner rotator; a combination ring is fixedly connected between the first gear shifting gear and the second gear shifting gear; a groove and a convex block which can be in clamping-connecting fit with each other are correspondingly arranged on the faces, adjacent to the first gear shifting gear and the second gear shifting gear, of the combination ring; the combination ring is connected with an automatic gear shifting mechanism; the automatic gear shifting mechanism is controlled by a gear shifting motor outside the case. The electric automatic gear shifting tricycle or quadricycle rear-drive shifter is simple in structure, convenient to manufacture and assemble, and capable of achieving automatic gear shifting through the automatic gear shifting mechanism on the rear-drive shifter.
Description
Technical field
The invention belongs to selector field, be specifically related to a kind of tricycle or four-wheel wagon rear-guard selector of electric automatic shift.
Background technique
Selector is one of vitals indispensable in highway transportation instrument, can change at any time the speed change gear of transport facility, to adapt to various road conditions by changing the gear engagement of selector.The tricycle of existing electric automatic shift or four-wheel wagon rear-guard selector complex structure, inconvenience when manufacturing assembling.
Summary of the invention
For above-mentioned prior art, the present invention aims to provide a kind of tricycle or four-wheel wagon rear-guard selector of electric automatic shift, and this selector is simple in structure, manufactures easy to assemblyly, and can realize self shifter by the automatic gearshift on it.
In order to achieve the above object, technological scheme of the present invention: a kind of tricycle of electric automatic shift or four-wheel wagon rear-guard selector, it is characterized in that, comprise casing, be arranged on the driving shaft in described casing, driven shaft and inner rotary member, on described driving shaft, be fixedly installed the fast tooth of an axle, the slow tooth of one axle, on described driven shaft, be connected and be provided with the first driving cog, and be set with the fast tooth of respectively with one axle, the first gearshift tooth of the slow tooth engagement of one axle and the second gearshift tooth, described the first driving cog and the driving tooth being arranged on inner rotary member engage, described driving shaft, driven shaft and inner rotary member two ends are all connected with bearing, between the first gearshift tooth and the second gearshift tooth, be also fixedly connected with coupling collar, at described coupling collar corresponding groove and the projection that is provided with clamping mutually cooperation on the adjacent surface of the first gearshift tooth and the second gearshift tooth respectively, described coupling collar is connected with automatic gearshift, described automatic gearshift comprises the shift fork being connected with coupling collar, described shift fork is connected with declutch shift shaft, and by the shift motor control being arranged on outside casing.
Further, be more preferably, described driven shaft is and the integrated spline tooth wheel shaft of the first driving cog.
Further, on described declutch shift shaft, be provided with 3 shift slots.
Further, described casing is outside equipped with a support, on described support, be provided with the rotating dog and the mounting plate that are hinged with declutch shift shaft, described mounting plate below is provided with shift motor, and the shift motor axle of described shift motor is connected with a rotating disk, has a groove on described declutch shift shaft, described groove is connected with a shift fork arm one end, rotating dog on described shift fork arm middle part and support is hinged, the described shift fork arm the other end and a rod hinge connection, and described connecting rod is fixedly connected with rotating disk.
Further, between described support and mounting plate, be provided with stiffening rib.
Further, described rotating dog top is provided with limiting board.
Further, described casing comprises left shell and right shell body, and described left shell and right shell body connect and by multiple bolton.
Further, described gear transmission all adopts Helical gear Transmission.
Beneficial effect of the present invention: the tricycle or the four-wheel wagon rear-guard selector that adopt the electric automatic shift of this structure, can there are two kinds of gears of bottom gear and top gear, and convenient in carrying out gear switching, because coupling collar is connected with automatic gearshift, so can also realize self-shifting function, the rear-guard selector of this structure is simple in structure, manufactures easy to assembly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of gear transmission part of the present invention;
Fig. 3 is the structural representation of declutch shift shaft.
1, casing; 2, connecting rod; 3, rotating disk; 4, declutch shift shaft; 5, the second gearshift tooth; 6, bearing; 7, the fast tooth of an axle; 8, support; 9, driving tooth; 10, shift motor; 11, the first gearshift tooth; 12, shift fork; 13, limiting board; 14, stiffening rib; 15, inner rotary member; 16, coupling collar; 17, driving shaft; 18, driven shaft; 19, the first driving cog; 20, the slow tooth of an axle; 21, shift slot; 22, groove; 23, shift fork arm.
Embodiment
Further describe the present invention below in conjunction with specific embodiment and accompanying drawing.
The tricycle of a kind of electric automatic shift as Figure 1-3 or four-wheel wagon rear-guard selector, comprise casing 1, be arranged on the driving shaft 17 in described casing 1, driven shaft 18 and inner rotary member 15, on described driving shaft 17, be fixedly installed the fast tooth 7 of an axle, the slow tooth 20 of one axle, on described driven shaft 18, be connected and be provided with the first driving cog 19, and be set with the fast tooth 7 of respectively with one axle, the first gearshift tooth 11 that the slow tooth 20 of one axle engages and the second gearshift tooth 5, described the first driving cog 19 and the driving tooth 9 being arranged on inner rotary member 15 engage, described driving shaft 17, driven shaft 18 and inner rotary member 15 two ends are all connected with bearing 6, between the first gearshift tooth 11 and the second gearshift tooth 5, be also fixedly connected with coupling collar 16, at described coupling collar 16 corresponding groove and the projection that is provided with clamping mutually cooperation on the adjacent surface of the first gearshift tooth 11 and the second gearshift tooth 5 respectively, described coupling collar 16 is connected with automatic gearshift, described automatic gearshift comprises the shift fork 12 being connected with coupling collar 16, described shift fork 12 is connected with declutch shift shaft 4, and controlled by the shift motor 10 being arranged on outside casing 1.
Adopt tricycle or the four-wheel wagon rear-guard selector of the electric automatic shift of this structure, can there are two kinds of gears of bottom gear and top gear, and convenient in carrying out gear switching, because coupling collar 16 is connected with automatic gearshift, so can also realize self-shifting function, the rear-guard selector of this structure is simple in structure, manufactures easy to assembly.
The present invention is first transmitted power on driving shaft 17 by power transmission motor in specific works, the fast tooth 7 of an axle on driving shaft 17 and the slow tooth 20 of an axle are along with driving shaft 17 rotates, in the time that coupling collar 16 is not shifted gears tooth 5 clamping with the first gearshift tooth 11 or second, because the first gearshift tooth 11 and second is shifted gears tooth 5 empty sets on driven shaft 18, the fast tooth 7 of one axle and the slow tooth 20 of an axle drive the first gearshift tooth 11 and the second gearshift tooth 5 to dally, in the time of coupling collar 16 and the first gearshift tooth 11 clamping, because coupling collar 16 is fixedly installed on driven shaft 18, so will drive driven shaft 18 to rotate, drive the first driving cog 19 being connected thereon to rotate simultaneously, the first driving cog 19 by transmission of power to driving tooth 9.Driving tooth 9 drives inner rotary member 15 to rotate, inner rotary member 15 connect semiaxis and by transmission of power the left and right semiaxis to tricycle or four-wheel wagon, described inner rotary member 15 adopts the inner rotary member of industry universal, and by semiaxis by transmission of power to trailing wheel, drive three, four-wheel wagon travels.Concrete, be, on described coupling collar 16, projection is set, on the first gearshift tooth 11 or the second gearshift tooth 5, groove is set, projection and gearshift tooth carry out clamping; Certainly, on described coupling collar 16, groove is set, on the first gearshift tooth 11 or the second gearshift tooth 5, projection is set and also can realizes same function.
Be more preferably, described driven shaft 18 is and the integrated spline tooth wheel shaft of the first driving cog 19.This structure manufacture is simple, without assembling, and failure rate is low, maintaining is convenient.Certainly, the first driving cog 19 also can be fixed on driven shaft 18 by strong.
Be more preferably, be provided with 3 shift slots 21 on described declutch shift shaft 4, well-known, selector is generally that the gear block (not shown) that connects by elasticity it on and shift slot 21 clampings are to form new gear.In the present invention, wherein middle gear is neutral, and left and right gear is respectively bottom gear and top gear.
Be more preferably, described casing 1 is outside equipped with a support 8, on described support 8, be provided with the rotating dog and the mounting plate that are hinged with declutch shift shaft 4, described mounting plate below is provided with shift motor 10, and the motor shaft of described shift motor 10 is connected with a rotating disk 3, on described declutch shift shaft 4, has a groove, described groove is connected with shift fork arm 23 one end, rotating dog on described shift fork arm 23 middle parts and support 8 is hinged, and described shift fork arm 23 the other ends and a connecting rod 2 are hinged, and described connecting rod 2 and rotating disk 3 are hinged.That is to say, by rotating disk linkage mechanism, circular movement is converted into straight line motion, concrete, when rotating, shift motor 10 will drive rotating disk 3 to rotate by motor shaft, when rotating disk 3 rotates, drivening rod 2 and shift fork arm 23 are swung, when shift fork arm 23 swings, drive declutch shift shaft 4 is moved left and right, thereby realize self shifter.
Be more preferably, between described support 8 and mounting plate, be provided with stiffening rib 14.For selector strength and stability, between support 8 and mounting plate, be provided with stiffening rib 14.
Be more preferably, the rotating dog top on described support 8 is provided with limiting board 13.In order to prevent that shift fork arm 23 from coming off from rotating dog, so be provided with limiting board 13 above rotating dog.
Be more preferably, described casing 1 comprises left shell and right shell body, and described left shell and right shell body connect and by multiple bolton.Between left shell and right shell body, be provided with sealing gasket.
Best, described gear transmission all adopts Helical gear Transmission.Helical gear Transmission meshing performance is good, it is the straight line tilting with Gear axis at the Line of contact of the helical gear gear teeth, the gear teeth start engagement and depart from engagement is all gradually, thereby stable drive, noise are little, and this engagement system has also reduced the impact of foozle on transmission simultaneously.Can reduce the load of every pair of gear teeth simultaneously, thus relative raising the bearing capacity of gear, extended the working life of gear, and made stable drive.
The technological scheme above embodiment of the present invention being provided is described in detail, applied principle and the mode of execution of specific case to the embodiment of the present invention herein and set forth, above embodiment's explanation is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in embodiment and application area, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (8)
1. the tricycle of an electric automatic shift or four-wheel wagon rear-guard selector, it is characterized in that, comprise casing, be arranged on the driving shaft in described casing, driven shaft and inner rotary member, on described driving shaft, be fixedly installed the fast tooth of an axle, the slow tooth of one axle, on described driven shaft, be connected and be provided with the first driving cog, and be set with the fast tooth of respectively with one axle, the first gearshift tooth of the slow tooth engagement of one axle and the second gearshift tooth, described the first driving cog and the driving tooth being arranged on inner rotary member engage, described driving shaft, driven shaft and inner rotary member two ends are all connected with bearing, between the first gearshift tooth and the second gearshift tooth, be also fixedly connected with coupling collar, at described coupling collar corresponding groove and the projection that is provided with clamping mutually cooperation on the adjacent surface of the first gearshift tooth and the second gearshift tooth respectively, described coupling collar is connected with automatic gearshift, described automatic gearshift comprises the shift fork being connected with coupling collar, described shift fork is connected with declutch shift shaft, and by the shift motor control being arranged on outside casing.
2. the tricycle of electric automatic shift according to claim 1 or four-wheel wagon rear-guard selector, is characterized in that, described driven shaft is the integrated spline tooth wheel shaft of the first driving cog and transmission shaft.
3. the tricycle of electric automatic shift according to claim 2 or four-wheel wagon rear-guard selector, is characterized in that, is provided with 3 shift slots on described declutch shift shaft.
4. the tricycle of electric automatic shift according to claim 1 or four-wheel wagon rear-guard selector, it is characterized in that, described casing is outside equipped with a support, on described support, be provided with the rotating dog and the mounting plate that are hinged with declutch shift shaft, described mounting plate below is provided with shift motor, the shift motor axle of described shift motor is connected with a rotating disk, on described declutch shift shaft, there is a groove, described groove is connected with a shift fork arm one end, rotating dog on described shift fork arm middle part and support is hinged, the described shift fork arm the other end and a rod hinge connection, described connecting rod and rotating disk are hinged.
5. the tricycle of electric automatic shift according to claim 1 or four-wheel wagon rear-guard selector, is characterized in that, between described support and mounting plate, is provided with stiffening rib.
6. the tricycle of electric automatic shift according to claim 4 or four-wheel wagon rear-guard selector, is characterized in that, described rotating dog top is provided with limiting board.
7. the tricycle of electric automatic shift according to claim 1 or four-wheel wagon rear-guard selector, is characterized in that, described casing comprises left shell and right shell body, and described left shell and right shell body connect and by multiple bolton.
8. according to the tricycle of the electric automatic shift described in claim 1 to 7 any one or four-wheel wagon rear-guard selector, it is characterized in that, described gear transmission all adopts Helical gear Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072403.7A CN103791074B (en) | 2014-03-01 | 2014-03-01 | Electric automatic gear shifting tricycle or quadricycle rear-drive shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072403.7A CN103791074B (en) | 2014-03-01 | 2014-03-01 | Electric automatic gear shifting tricycle or quadricycle rear-drive shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103791074A true CN103791074A (en) | 2014-05-14 |
| CN103791074B CN103791074B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072403.7A Expired - Fee Related CN103791074B (en) | 2014-03-01 | 2014-03-01 | Electric automatic gear shifting tricycle or quadricycle rear-drive shifter |
Country Status (1)
| Country | Link |
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| CN (1) | CN103791074B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613139A (en) * | 2015-01-30 | 2015-05-13 | 黄迪 | Special gearbox with electric gear shifting function for electric vehicle |
| CN105065658A (en) * | 2015-08-19 | 2015-11-18 | 合肥工业大学 | Slider oscillating bar gear shifting mechanism for electric vehicle two-gear automatic transmission |
| CN107178612A (en) * | 2017-04-27 | 2017-09-19 | 广东工业大学 | A kind of carbon-free trolley shift fork synchronizer shift speed change mechanism |
| CN110985649A (en) * | 2019-12-19 | 2020-04-10 | 盛瑞传动股份有限公司 | Motor electronic gear shifting device and automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817307A (en) * | 2010-04-27 | 2010-09-01 | 上海中科深江电动车辆有限公司 | Power assembly for electric automobile |
| CN201980080U (en) * | 2011-01-27 | 2011-09-21 | 长城汽车股份有限公司 | Electric vehicle motive power assembly |
| CN202413410U (en) * | 2011-12-07 | 2012-09-05 | 韶能集团韶关宏大齿轮有限公司 | High/low gear electric vehicle drive axle |
| CN102758912A (en) * | 2012-07-26 | 2012-10-31 | 上海中科深江电动车辆有限公司 | Gear shift system for electric vehicle |
| CN202579999U (en) * | 2012-05-24 | 2012-12-05 | 姜华 | Gear shift mechanism of transmission device of pure electric vehicle |
| CN202579846U (en) * | 2012-05-24 | 2012-12-05 | 姜华 | Full electric vehicle two-gear driver |
| CN103557316A (en) * | 2013-11-23 | 2014-02-05 | 合肥工业大学 | Screw-nut gear-shifting mechanism for automatic two-gear transmission of electric car |
| CN203809668U (en) * | 2014-03-01 | 2014-09-03 | 姜国清 | Electric automatic shifting rear-drive shifter of tricycle or four-wheeler |
-
2014
- 2014-03-01 CN CN201410072403.7A patent/CN103791074B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817307A (en) * | 2010-04-27 | 2010-09-01 | 上海中科深江电动车辆有限公司 | Power assembly for electric automobile |
| CN201980080U (en) * | 2011-01-27 | 2011-09-21 | 长城汽车股份有限公司 | Electric vehicle motive power assembly |
| CN202413410U (en) * | 2011-12-07 | 2012-09-05 | 韶能集团韶关宏大齿轮有限公司 | High/low gear electric vehicle drive axle |
| CN202579999U (en) * | 2012-05-24 | 2012-12-05 | 姜华 | Gear shift mechanism of transmission device of pure electric vehicle |
| CN202579846U (en) * | 2012-05-24 | 2012-12-05 | 姜华 | Full electric vehicle two-gear driver |
| CN102758912A (en) * | 2012-07-26 | 2012-10-31 | 上海中科深江电动车辆有限公司 | Gear shift system for electric vehicle |
| CN103557316A (en) * | 2013-11-23 | 2014-02-05 | 合肥工业大学 | Screw-nut gear-shifting mechanism for automatic two-gear transmission of electric car |
| CN203809668U (en) * | 2014-03-01 | 2014-09-03 | 姜国清 | Electric automatic shifting rear-drive shifter of tricycle or four-wheeler |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613139A (en) * | 2015-01-30 | 2015-05-13 | 黄迪 | Special gearbox with electric gear shifting function for electric vehicle |
| CN104613139B (en) * | 2015-01-30 | 2017-02-22 | 秦红芝 | Special gearbox with electric gear shifting function for electric vehicle |
| CN105065658A (en) * | 2015-08-19 | 2015-11-18 | 合肥工业大学 | Slider oscillating bar gear shifting mechanism for electric vehicle two-gear automatic transmission |
| CN105065658B (en) * | 2015-08-19 | 2017-12-26 | 合肥工业大学 | A kind of sliding block swing rod shifter of electric automobile two-shift automatic speed variator |
| CN107178612A (en) * | 2017-04-27 | 2017-09-19 | 广东工业大学 | A kind of carbon-free trolley shift fork synchronizer shift speed change mechanism |
| CN110985649A (en) * | 2019-12-19 | 2020-04-10 | 盛瑞传动股份有限公司 | Motor electronic gear shifting device and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103791074B (en) | 2017-01-11 |
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Effective date of registration: 20170406 Address after: 400020 Chongqing Jiangbei District, the first floor of the new East Road, No. 90 Patentee after: CHONGQING RUIYANG TECH. DEVELOPMENT Co.,Ltd. Address before: 401147 Chongqing City, Yubei District Road No. 88 Building 2 15-2 purple Patentee before: Jiang Guoqing |
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