CN106567914B - A kind of variable diameters belt pulley based on torque - Google Patents
A kind of variable diameters belt pulley based on torque Download PDFInfo
- Publication number
- CN106567914B CN106567914B CN201610963670.2A CN201610963670A CN106567914B CN 106567914 B CN106567914 B CN 106567914B CN 201610963670 A CN201610963670 A CN 201610963670A CN 106567914 B CN106567914 B CN 106567914B
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- Prior art keywords
- round bar
- supporting plate
- rail supporting
- plate
- slide plate
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- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
- F16H61/6625—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of torque
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The invention belongs to belt gearbox technical fields, more particularly to a kind of variable diameters belt pulley based on torque, it includes input shaft, drive ring, cylinder axis, spiral track, rail supporting plate, runner, guide block, inner shaft, scroll spring, wherein input shaft, drive ring support, drive ring, driving plectane, the round bar slide plate of side, cylinder axis, the round bar slide plate composition rotation of the other side are whole, can rotate under input shaft drive together.On the other hand, cylinder axis drives the first rail supporting plate by the torque of scroll spring, first rail supporting plate drives the rotation of the first spiral track, it drives the second rail supporting plate of the other end, the second spiral track to rotate further through barrel, barrel end plate, inner shaft simultaneously, the radial distance of corresponding driving round bar and cylinder axis is promoted to change.If being used together this variable diameters wheel with the wheel of fixed diameter as automotive transmission, when going up a slope or accelerating to overtake other vehicles, automobile will automatically obtain biggish torque and acceleration.Using effect with higher.
Description
Technical field
The invention belongs to belt gearbox technical field more particularly to a kind of variable diameters belt pulleys based on torque.
Background technique
Many power industries have used speed changer at present, automatic transmission as in a kind of speed changer high-tech it is automatic
Change technology is also gradually popularized, automobile as wherein using the most machinery equipment of automatic transmission, automatic transmission technology with
Electronics industry development it is very advanced, automatic transmission more speed identifications and becomes relative to transmission manual transmission
Speed control, identifies speed and control has often used electronic technology, and automatic transmission is made to have many electronic sections,
A kind of detection part of the electronic equipment as automatic variator speed change, it is reliable that reliability is not so good as mechanical identification speed change certainly.This
It has invented and has achieved the purpose that change transmission ratio by mechanical structure induction using belt pulley, not needing manually to shift gears becomes
Speed.Wherein variable diameter pulley has important research significance.
The present invention design a kind of variable diameters belt pulley based on torque solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of variable diameters belt pulley based on torque, it is
It is realized using following technical scheme.
A kind of variable diameters belt pulley based on torque, it is characterised in that: it include input shaft, drive ring support, drive ring,
Drive plectane, cylinder axis, round bar slide plate, the first spiral track, the first rail supporting plate, barrel, runner, guide block, inner shaft, the first sliding block,
Second sliding block, positioning plate, runner shaft, scroll spring, barrel end plate, the second slideway, conduit, the first slideway, the second rail supporting plate,
Second spiral track, it is wherein circumferential on round bar slide plate side to be uniformly provided with 13 the second slideways radially, correspond to second
The other side of the round bar slide plate of slideway is provided with the first slideway, is connected between the first slideway and the second slideway by conduit；Two
Round bar slide plate is mounted on an axis two sides, and one of round bar slide plate is mounted on a top of axis one end, another round bar is sliding
Rail plate installation site has certain distance apart from another top of cylinder axis；Drive round bar both ends mounting structure identical, for it
Middle any end, the second sliding block, guide block, the first sliding block are sequentially connected, and are mounted on driving round bar one end by the first sliding block, are turned
Wheel shaft is mounted on the second sliding block by positioning plate, and runner is mounted in runner shaft；13 driving round bars are mounted on two
Between round bar slide plate, and for each driving round bar, installation passes through first sliding block, guide block, the second sliding block of every one end
Cooperate and be mounted on the round bar slide plate of two sides with the first slideway, conduit, the second slideway in the round bar slide plate of corresponding one end
Between；Also have the round bar slide plate side of certain distance apart from cylinder axis one end: the first rail supporting plate is mounted on an axis, the first spiral shell
Rotation rail is mounted on the first rail supporting plate, and the helical orbit cooperation of runner and the first spiral track, scroll spring inner end is mounted on an axis
On outer edge surface, outer end is mounted on the first rail supporting plate, and barrel end plate is mounted in the first rail supporting plate outer rim by barrel, barrel end
Inner shaft one end is mounted among plate, inner shaft is nested in an axis；It is mounted on the round bar slide plate side on axis top: the second rail branch
Plate is mounted on inner shaft one end, and the second spiral track is mounted on the second rail supporting plate, the helical orbit cooperation of runner and the second spiral track,
For drive ring by driving plectane to be mounted on round bar slide plate outer edge surface, input shaft is mounted on drive ring by drive ring support
On；The length for the positioning plate installed between 13 driving round bars is different, and the difference of length need to guarantee that 13 driving round bars are total
Circle.
As the further improvement of this technology, above-mentioned scroll spring outer end is mounted on the first rail supporting plate by spring anchor block
On.
As the further improvement of this technology, above-mentioned first rail supporting plate is mounted on an axis by axle sleeve.
As the further improvement of this technology, the radical of above-mentioned driving round bar can also be 10-12,14-20 root.
As the further improvement of this technology, above-mentioned second sliding block, guide block, the first sliding block pass sequentially through welded connecting.
Relative to traditional belt gearbox technology, diameter-variable wheel is mounted on input shaft, input shaft, drive ring branch
Support, drive ring, driving plectane, the round bar slide plate of side, cylinder axis, the round bar slide plate composition rotation of the other side are whole, can
It is rotated under input shaft drive together.On the other hand, cylinder axis generates enough torques by certain rotation by scroll spring
The first rail supporting plate, the rotation that the first rail supporting plate can be stable on cylinder axis by the effect of axle sleeve are driven, the first rail supporting plate drives
The rotation of first spiral track, spiral track rotation and the rotation of round bar slide plate generate phase difference because of the effect of scroll spring, cause
Position of the runner in the first spiral track track changes, and phase difference is bigger, and change in location of the runner in track is bigger, shadow
Radial distance of first sliding block apart from cylinder axis is rung.First rail supporting plate passes through barrel, barrel end plate, inner shaft simultaneously and drives the other end
The rotation of the second rail supporting plate, and then drive the rotation of the second spiral track, promote corresponding runner that change in location occurs；Interior shaft design
The first spiral track and the second spiral track rotation speed angle for playing the role of synchronous driving round bar two sides, make to drive round bar two sides
Simultaneously by identical power, the radial distance of itself and cylinder axis is made to change, achievees the purpose that steadily to change diameter.Driving circle
The length of positioning plate used in bar is different, because all runners are apart from spiral shell for the roller position in spiral track
The radial distance at rotation rail center be it is different, in order to guarantee to drive round bar concyclic, it is necessary to which positioning plate eliminates spiral track track
It influences.
Detailed description of the invention
Fig. 1 is variable diameters belt sheave structure schematic diagram.
Fig. 2 is variable diameters belt sheave structure cross-sectional view.
Fig. 3 is drive ring scheme of installation.
Fig. 4 is driving round bar scheme of installation.
Fig. 5 is round bar slide plate structural schematic diagram.
Fig. 6 is positioning plate length schematic diagram.
Fig. 7 is driving round bar two-end structure schematic diagram.
Fig. 8 is change scheme of installation.
Fig. 9 is the first rail supporting plate and the second rail supporting plate scheme of installation.
Figure 10 is barrel scheme of installation.
Figure label title: 6, driving round bar, 8, input shaft, 9, drive ring support, 10, drive ring, 11, driving plectane,
12, cylinder axis, 13, round bar slide plate, the 15, first spiral track, the 16, first rail supporting plate, 17, barrel, 19, runner, 21, guide block, 22,
Inner shaft, the 23, first sliding block, the 24, second sliding block, 25, positioning plate, 26, runner shaft, 27, spring anchor block, 28, scroll spring,
29, barrel end plate, 30, axle sleeve, the 31, second slideway, 32, conduit, the 33, first slideway, the 34, second rail supporting plate, the 35, second spiral
Rail.
Specific embodiment
As shown in Figure 1, 2, it include input shaft, drive ring support, drive ring, driving plectane, cylinder axis, round bar slide plate,
First spiral track, the first rail supporting plate, barrel, runner, guide block, inner shaft, the first sliding block, the second sliding block, positioning plate, runner shaft,
Scroll spring, barrel end plate, the second slideway, conduit, the first slideway, the second rail supporting plate, the second spiral track, wherein such as Fig. 4,5,6
It is shown, it is circumferential on round bar slide plate side to be uniformly provided with 13 the second slideways radially, the round bar of corresponding second slideway
The other side of slide plate is provided with the first slideway, is connected between the first slideway and the second slideway by conduit；Two round bar slide plates
An axis two sides are mounted on, wherein another round bar is sliding as shown in Fig. 2, a round bar slide plate is mounted on a top of axis one end
Rail plate installation site has certain distance apart from another top of cylinder axis；As shown in fig. 7, the driving complete phase of round bar both ends mounting structure
Together, for wherein any end, the second sliding block, guide block, the first sliding block are sequentially connected, and are mounted on driving circle by the first sliding block
Bar one end, runner shaft are mounted on the second sliding block by positioning plate, and runner is mounted in runner shaft；As shown in figure 4,13
Driving round bar is mounted between two round bar slide plates, and for each driving round bar, and as shown in figure Fig. 2,4, installation is logical
Cross first sliding block, guide block, the second sliding block of every one end and the first slideway in the round bar slide plate of corresponding one end, conduit, second
Slideway cooperates and is mounted between the round bar slide plate of two sides；Also there is the round bar slide plate one of certain distance apart from cylinder axis one end
Side: as shown in Fig. 2,9, the first rail supporting plate is mounted on an axis, and the first spiral track is mounted on the first rail supporting plate, such as Fig. 6,8 institutes
Show, the helical orbit cooperation of runner and the first spiral track, as shown in figure 9, scroll spring inner end is mounted on an axis outer edge surface, outside
End is mounted on the first rail supporting plate, and as shown in Fig. 2,10, barrel end plate is mounted in the first rail supporting plate outer rim by barrel, barrel
Inner shaft one end is mounted among end plate, inner shaft is nested in an axis；It is mounted on the round bar slide plate side on axis top: such as Fig. 9
Shown, the second rail supporting plate is mounted on inner shaft one end, and the second spiral track is mounted on the second rail supporting plate, runner and the second spiral track
Helical orbit cooperation, as shown in Figure 2,3, for drive ring by driving plectane to be mounted on round bar slide plate outer edge surface, input shaft is logical
Ring of overdriving support is mounted on drive ring；The length for the positioning plate installed between 13 driving round bars is different, length
Difference need to guarantee that 13 driving round bars are concyclic.
As shown in figure 9, above-mentioned scroll spring outer end is mounted on the first rail supporting plate by spring anchor block.
As shown in Fig. 2, above-mentioned first rail supporting plate is mounted on an axis by axle sleeve.
The radical of above-mentioned driving round bar can also be 10-12,14-20 root.
Above-mentioned second sliding block, guide block, the first sliding block pass sequentially through welded connecting.
In conclusion diameter-variable wheel is mounted on input shaft in the present invention, input shaft, drive ring support, drive ring, drive
Dynamic plectane, the round bar slide plate of side, cylinder axis, the round bar slide plate composition rotation of the other side are whole, can be together in input shaft
Drive lower rotation.On the other hand, cylinder axis generates enough torques by certain rotation by scroll spring and drives the first rail branch
Plate, the rotation that the first rail supporting plate can be stable on cylinder axis by the effect of axle sleeve, the first rail supporting plate drive the rotation of the first spiral track
Turn, spiral track rotation and the rotation of round bar slide plate generate phase difference because of the effect of scroll spring, cause runner in the first spiral shell
Position in rotation rail track changes, and phase difference is bigger, and change in location of the runner in track is bigger, affects the first sliding block
Radial distance apart from cylinder axis.First rail supporting plate passes through the second rail supporting plate that barrel, barrel end plate, inner shaft drive the other end simultaneously
Rotation, and then the rotation of the second spiral track is driven, promote corresponding runner that change in location occurs；Interior shaft design plays synchronous driving
The effect of first spiral track of round bar two sides and the second spiral track rotation speed angle makes to drive round bar two sides simultaneously by identical
Power, so that the radial distance of itself and cylinder axis is changed, achieve the purpose that steadily change diameter.It is fixed used in round bar to drive
The length of position plate is different, because for the roller position in spiral track, diameter of all runners apart from spiral track center
Be to distance it is different, in order to guarantee to drive round bar concyclic, it is necessary to which positioning plate eliminates the influence of spiral track track.
Specific embodiment is as follows: when input shaft does not rotate, driving round bar is formed by wheel in maximum gauge；
Input shaft starts turning, when the torque that the acceleration of input shaft rotation is smaller or input shaft is subject to is smaller, scroll spring hair
Raw lesser deformation can drive the first rail supporting plate and the second rail supporting plate, the first rail supporting plate, the second rail supporting plate and circle by cylinder axis
The phase difference of bar slide plate is smaller, and change in location very little of the runner in spiral track, radial distance varies less, diameter-variable wheel
Diameter change very little；When the torque for the input shaft being subject to is larger, scroll spring needs biggish deformation just to can guarantee first
Rail supporting plate keeps up with the revolving speed of round bar slide plate, and phase difference can be very big at this time, and the distance that change moves radially is very big, driving round bar away from
It is very big that radial distance from cylinder axis reduces amplitude, and the variable diameters wheel diameter amplitude that becomes smaller is very big；That is, the driving of input shaft is turned round
When square or larger acceleration, variable diameters wheel diameter reduces, and as driving belt pulley, input shaft is compared with the revolving speed of output shaft
It is small, make output shaft be easier to drive, the torque that output shaft obtains is bigger；If by this variable diameters wheel together with the wheel of fixed diameter
Used as automotive transmission, then automobile will automatically obtain biggish torque and acceleration when going up a slope or accelerating to overtake other vehicles
Degree.Using effect with higher.
Claims (4)
1. a kind of variable diameters belt pulley based on torque, it is characterised in that: it includes input shaft, drive ring support, drive ring, drive
Dynamic plectane, cylinder axis, round bar slide plate, the first spiral track, the first rail supporting plate, barrel, runner, guide block, inner shaft, the first sliding block, the
Two sliding blocks, positioning plate, runner shaft, scroll spring, barrel end plate, the second slideway, conduit, the first slideway, the second rail supporting plate,
Two spiral tracks, wherein circumferential on round bar slide plate side to be uniformly provided with 13 the second slideways radially, corresponding second is sliding
The other side of the round bar slide plate in road is provided with the first slideway, is connected between the first slideway and the second slideway by conduit；Two circles
Bar slide plate is mounted on an axis two sides, and one of round bar slide plate is mounted on a top of axis one end, another round bar sliding rail
Plate installation site has certain distance apart from another top of cylinder axis；Drive round bar both ends mounting structure identical, for wherein
Any end, the second sliding block, guide block, the first sliding block are sequentially connected, and are mounted on driving round bar one end, runner by the first sliding block
Shaft is mounted on the second sliding block by positioning plate, and runner is mounted in runner shaft；13 driving round bars are mounted on two circles
Between bar slide plate, and for each driving round bar, installation by first sliding block, guide block, the second sliding block of every one end with
The first slideway, conduit, the cooperation of the second slideway in the round bar slide plate of corresponding one end and be mounted on two sides round bar slide plate it
Between；Also have the round bar slide plate side of certain distance apart from cylinder axis one end: the first rail supporting plate is mounted on an axis, the first spiral
Rail is mounted on the first rail supporting plate, and the helical orbit cooperation of runner and the first spiral track, scroll spring inner end is mounted on outside an axis
On edge face, outer end is mounted on the first rail supporting plate, and barrel end plate is mounted in the first rail supporting plate outer rim by barrel, barrel end plate
Centre is mounted on inner shaft one end, and inner shaft is nested in an axis；It is mounted on the round bar slide plate side on axis top: the second rail supporting plate
It is mounted on inner shaft one end, the second spiral track is mounted on the second rail supporting plate, and the helical orbit cooperation of runner and the second spiral track is driven
By driving plectane to be mounted on round bar slide plate outer edge surface, input shaft is mounted on drive ring rotating ring by drive ring support；
The length for the positioning plate installed between 13 driving round bars is different, and the difference of length need to guarantee that 13 driving round bars are concyclic.
2. a kind of variable diameters belt pulley based on torque according to claim 1, it is characterised in that: outside above-mentioned scroll spring
End is mounted on the first rail supporting plate by spring anchor block.
3. a kind of variable diameters belt pulley based on torque according to claim 1, it is characterised in that: above-mentioned first rail supporting plate
It is mounted on an axis by axle sleeve.
4. a kind of variable diameters belt pulley based on torque according to claim 1, it is characterised in that: above-mentioned second sliding block,
Guide block, the first sliding block pass sequentially through welded connecting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963670.2A CN106567914B (en) | 2016-11-04 | 2016-11-04 | A kind of variable diameters belt pulley based on torque |
| PCT/CN2017/094954 WO2018082352A1 (en) | 2016-11-04 | 2017-07-28 | Torque-based variable diameter belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963670.2A CN106567914B (en) | 2016-11-04 | 2016-11-04 | A kind of variable diameters belt pulley based on torque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567914A CN106567914A (en) | 2017-04-19 |
| CN106567914B true CN106567914B (en) | 2019-02-22 |
Family
ID=58536077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963670.2A Active CN106567914B (en) | 2016-11-04 | 2016-11-04 | A kind of variable diameters belt pulley based on torque |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106567914B (en) |
| WO (1) | WO2018082352A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567914B (en) * | 2016-11-04 | 2019-02-22 | 长乐致远技术开发有限公司 | A kind of variable diameters belt pulley based on torque |
| CN109526267A (en) * | 2017-09-22 | 2019-03-29 | 江苏智谋科技有限公司 | The harrow structure of rotary cultivator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582555A (en) * | 1995-09-05 | 1996-12-10 | Miller; Dennis J. | Continuously variable transmission |
| CN201111572Y (en) * | 2007-08-24 | 2008-09-10 | 张明海 | Reducing type mechanical stepless speed changer |
| CN103791062A (en) * | 2013-12-31 | 2014-05-14 | 广西玉柴机器股份有限公司 | Diameter-variable belt pulley |
| CN104595442A (en) * | 2015-02-03 | 2015-05-06 | 张宗涛 | CVT (Continuously Variable Transmission) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295836A (en) * | 1979-06-01 | 1981-10-20 | Kumm Emerson L | Flat belt transmission with rotary actuator and integrated control system |
| US7261655B2 (en) * | 2004-06-24 | 2007-08-28 | Vargas Eladio A | Variable speed flat belt transmission and variable diameter pulley for use in same |
| BRPI1011260A2 (en) * | 2009-04-07 | 2019-09-24 | Kyu Cho Yoon | continuously variable belt type transmission. |
| CN106567914B (en) * | 2016-11-04 | 2019-02-22 | 长乐致远技术开发有限公司 | A kind of variable diameters belt pulley based on torque |
-
2016
- 2016-11-04 CN CN201610963670.2A patent/CN106567914B/en active Active
-
2017
- 2017-07-28 WO PCT/CN2017/094954 patent/WO2018082352A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582555A (en) * | 1995-09-05 | 1996-12-10 | Miller; Dennis J. | Continuously variable transmission |
| CN201111572Y (en) * | 2007-08-24 | 2008-09-10 | 张明海 | Reducing type mechanical stepless speed changer |
| CN103791062A (en) * | 2013-12-31 | 2014-05-14 | 广西玉柴机器股份有限公司 | Diameter-variable belt pulley |
| CN104595442A (en) * | 2015-02-03 | 2015-05-06 | 张宗涛 | CVT (Continuously Variable Transmission) |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082352A1 (en) | 2018-05-11 |
| CN106567914A (en) | 2017-04-19 |
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Effective date of registration: 20190109 Address after: 350200 No. 300, Zheng He West Road, hang Cheng street, Changle District, Fuzhou, Fujian Applicant after: CHANGLE ZHIYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 350000 Room 204, innovation building, 8 fast lane road, Mawei District, Fuzhou, Fujian (FTA) Applicant before: FUZHOU MAILIAO AUTOMATION EQUIPMENT CO.,LTD. |
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Effective date of registration: 20221226 Address after: 272000 105, Digital Economy Innovation Center, No. 69, Haichuan Road, Liuhang Street, High tech Zone, Jining City, Shandong Province Patentee after: Jining Weibao Network Technology Co.,Ltd. Address before: 350200 No. 300, Zheng He West Road, hang Cheng street, Changle District, Fuzhou, Fujian Patentee before: CHANGLE ZHIYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |