CN106626999B - A kind of automobile tire fixed disassembly machine - Google Patents
A kind of automobile tire fixed disassembly machine Download PDFInfo
- Publication number
- CN106626999B CN106626999B CN201710098981.1A CN201710098981A CN106626999B CN 106626999 B CN106626999 B CN 106626999B CN 201710098981 A CN201710098981 A CN 201710098981A CN 106626999 B CN106626999 B CN 106626999B
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- Prior art keywords
- strut
- rod
- pedestal
- automobile tire
- rack
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000003028 elevating effect Effects 0.000 claims abstract description 22
- 210000001320 hippocampus Anatomy 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
- B60C25/135—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of automobile tire fixed disassembly machines,Including elevating table device and tyre dismounting fixing device,Tyre dismounting fixing device includes upperpush rod component,Subiculum bar assembly,Rack,Gear,Rotational handle,Transmission case,Shackle member,Fixing axle,Lifting assembly,Pedestal,Pedestal Slide Box and fixed screw,Upperpush rod component includes upperpush rod and head rod,The subiculum bar assembly includes lower supporting rod and the second connecting rod,Upperpush rod is fixedly connected by head rod with transmission case,Lower supporting rod is connected by the lower end of the second connecting rod and rack,Upperpush rod is arranged to be fixedly clamped automobile tire in the surface of lower supporting rod and the two,The upper end of rack penetrates into transmission case and rack and pinion engages,Gear is rotatably arranged on the inner wall of transmission case and can drive rotation by the rotational handle being attached thereto,The removable setting of shackle member is on transmission chamber interior wall and it can be clamped with rack,To solve the inconvenience that automobile tire is brought in dismounting repair.
Description
Technical field
The present invention relates to automobile detachable technical field more particularly to a kind of automobile tire fixed disassembly machines.
Background technology
In Automobile Service Factory or 4 S auto shop, a vehicle is loaded onto since tire compares heavier staff when dismounting tire
Wheel will take a long time, and take many muscle power, also need to two people in the case that raised and could complete.The present apparatus
These can be solved, enables staff easily to complete to dismount very much, and this device is adapted to different working depths,
It can be raised and reduced with the demand of work, can allow a people that can be easily accomplished the dismounting of tire, when not in use may be used
It is not taken up space with being put after reduction.With economic society fast development, auto repair just develops towards efficient direction.Cause
This, the improvement and innovation of tool are the progress of automobile industry.
Invention content
The object of the present invention is to provide a kind of automobile tire fixed disassembly machines, are brought in dismounting repair with solving automobile tire
Inconvenience.
To achieve the goals above, the present invention, which provides specific technical solution, is：A kind of automobile tire fixed disassembly machine, including
Elevating table device and tyre dismounting fixing device, the tyre dismounting fixing device include upperpush rod component, subiculum bar assembly, tooth
Item, gear, rotational handle, transmission case, shackle member, fixing axle, lifting assembly, pedestal, pedestal Slide Box and fixed screw, it is described
Upperpush rod component includes upperpush rod and head rod, and the subiculum bar assembly includes lower supporting rod and the second connecting rod, it is described on
Compression bar is fixedly connected by head rod with transmission case, and the lower supporting rod is connected by the lower end of the second connecting rod and rack
It connects, the upperpush rod is arranged to be fixedly clamped automobile tire in the surface of lower supporting rod and the two, and the upper end of the rack penetrates
To in transmission case and rack and pinion engages, the gear is rotatably arranged on the inner wall of transmission case and can be turned by what is be attached thereto
Fixed handle driving rotation, described the removable setting of shackle member is on transmission chamber interior wall and it can be clamped with rack, the transmission case
It is connected by the lifting unit of fixing axle and lifting assembly, the fixed part of the lifting assembly is fixedly connected with pedestal, the pedestal
It is slidably disposed on pedestal Slide Box and pedestal can be fixed in pedestal Slide Box by fixed screw, the pedestal Slide Box
It is fixed on the table top of elevating table device.
Further, the upperpush rod includes the first strut, the second strut and third strut, one end of first strut
The both ends of third strut are separately connected with one end of the second strut, first strut, the second strut and third strut level are set
It sets and the first strut and the second strut is mutually parallel, the head rod is fixedly connected with the middle section of third strut.
Further, the lower supporting rod include the 4th strut, the 5th strut, the first lead screw and hexagonal bar, described 5th
One end of bar is equipped with first through hole, and the other end is equipped with the first tapped through hole；One end of 4th strut is equipped with the second through-hole,
Its other end is equipped with third through-hole, and first lead screw one end is located in the first tapped through hole, and other end setting is logical in third
Kong Zhong, hexagonal bar one end are arranged in first through hole, and the other end is arranged in the second through-hole, and the 4th strut passes through the
Two connecting rods are fixedly connected with the lower end of rack.
Further, the lifting assembly includes the shell of tubulose, the second leading screw and feed screw nut, second leading screw
Top is equipped with a circle boss and the rotation handle on boss, and lower part and the feed screw nut of the leading screw constitute screw thread
Pair, the lower part of second leading screw and feed screw nut are arranged in the shell of tubulose and the boss on the second leading screw top is by tubulose
The shell of the apical support of shell, the tubulose is equipped with guide groove, and the side of the feed screw nut is equipped with guide pad, described
Make and liter of the guide pad as lifting assembly with fixed axis connection, the feed screw nut after passing through guide groove the free end of guide pad
Drop portion drives fixing axle oscilaltion, the shell of the tubulose to be fixedly connected with pedestal as the fixed part of lifting assembly.
Further, the elevating table device uses electric hydraulic lifting platform.
Further, the elevating table device uses lead screw hoistable platform.
Further, the bottom of the elevating table device is equipped with universal wheel.
Further, the table top of the elevating table device is equipped with handle.
Compared with prior art, beneficial effects of the present invention：1, the fixation problem during tyre dismounting is realized.2, it uses
In can freely be adjusted and greatly improve work efficiency according to automobile height.3, it can voluntarily be adjusted according to different tire sizes,
It is suitable for the tire of different model.4, easy to operate, it is convenient.
Description of the drawings
Fig. 1 show the overall structure diagram of the present invention.
Fig. 2 show the structural schematic diagram of the tyre dismounting fixing device in the present invention.
Fig. 3 show the partial schematic diagram of the tyre dismounting fixing device in the present invention.
Fig. 4 show the partial schematic diagram about lifting assembly of the present invention.
Fig. 5 show the structural schematic diagram about elevating table device of the present invention.
Fig. 6 show the structural schematic diagram of the second leading screw and feed screw nut in lifting assembly.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings, so as to can more understand the wound of the present invention
Make a place.
1 a kind of wheel tire fixed disassembly machine of embodiment, with reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, including elevating table device 1 and wheel
Tire fixed disassembly device 2, the tyre dismounting fixing device 2 include upperpush rod component 2-1, subiculum bar assembly 2-2, rack 2-3,
Gear 2-4, rotational handle 2-5, transmission case 2-6, shackle member 2-7, fixing axle 2-8, lifting assembly 2-9, pedestal 2-11, pedestal are slided
Dynamic box 2-12 and fixed screw 2-13,
The upperpush rod component 2-1 includes upperpush rod 2-111 and head rod 2-112, and the upperpush rod can be single
Metallic rod can also be that more metallic rods are welded, as shown in Fig. 2, the upperpush rod includes the first strut, the second strut
With third strut, one end of first strut and one end of the second strut are separately connected the both ends of third strut, and described first
Strut, the second strut and third strut are horizontally disposed and the first strut and the second strut are mutually parallel, the head rod with
The middle section of third strut is fixedly connected.
The subiculum bar assembly 2-2 includes lower supporting rod and the second connecting rod 2-25, as shown in Fig. 2, the lower supporting rod includes
One end of 4th strut 2-21, the 5th strut 2-22, the first lead screw 2-23 and hexagonal bar 2-24, the 5th strut 2-22 are equipped with
First through hole, the other end are equipped with the first tapped through hole；One end of the 4th strut 2-21 is equipped with the second through-hole, the other end
Equipped with third through-hole, described one end first lead screw 2-23 is located in the first tapped through hole, and the other end is arranged in third through-hole,
In the one end hexagonal bar 2-24 setting first through hole, the other end is arranged in the second through-hole, and the 4th strut 2-21 is logical
The second connecting rod 2-25 is crossed to be fixedly connected with the lower end of rack 2-3.It can when rotating the first lead screw 2-23 of subiculum bar assembly
To adjust the distance between the 4th strut 2-21 and the 5th strut 2-22, to fix the tire of different in width, because of hexagonal bar 2-24
Tyre rotation may be implemented upon its rotation with tire interface.
As shown in Fig. 2, the upperpush rod 2-111 is fixedly connected by head rod 2-112 with transmission case 2-6, it is described
Lower supporting rod is connect by the second connecting rod 2-25 with the lower end of rack 2-3, the upperpush rod 2-111 be arranged lower supporting rod just
Top and the two are fixedly clamped automobile tire, and the upper end of the rack 2-3 penetrates into transmission case 2-6 and rack 2-3 and tooth
2-4 engagements are taken turns, the gear 2-4 is rotatably arranged on the inner wall of transmission case 2-6 and can be driven by the rotational handle 2-5 being attached thereto
Dynamic rotation, as shown in figure 3, when rotating rotational handle 2-5, rack 2-3 can be lifted, and subiculum bar assembly 2-2 is driven to lift, from
And the distance of upperpush rod component 2-1 and subiculum bar assembly 2-2 are adjusted, to adapt to the fixation of different size of tire.The clamping
Part 2-7 is removable, and setting is on transmission case 2-6 inner walls and it can be clamped with rack 2-3, and the shackle member 2-7 is linearly,
With two sections of portions, wherein one section of portion is hexagonal column, second segment portion is cylindric and is equipped with raised line in side, when rack 2-3 tune
When saving the position of reservation, shackle member 2-7 is can be inserted into, at this point, raised line can be connected between the teeth of rack with stationary rack 2-
3.For this purpose, needing to be provided with Hexagon hole in order to which shackle member 2-7 is inserted into, certainly in the region of rack 2-3 on transmission case 2-6
The form of shackle member is not limited to description of the invention, and the mode of many existing clamping racks can be used.
The transmission case 2-6 is connect by fixing axle 2-8 with the lifting unit of lifting assembly 2-9, the lifting assembly 2-9's
Fixed part is fixedly connected with pedestal 2-11, and the pedestal 2-11 is slidably disposed on pedestal Slide Box 2-12 and can be by fixed spiral shell
Pedestal 2-11 is fixed in pedestal Slide Box 2-12 by silk 2-13, and the pedestal Slide Box 2-12 is fixed at elevating table device
On 2 table top.Preferably, shown in Fig. 6, the lifting assembly includes the shell of tubulose, the second leading screw 2-91 and feed screw nut 2-
The top of 92, the second leading screw 2-91 are equipped with a circle boss and the rotation handle 2-10 on boss, and described second
The lower part of leading screw 2-91 constitutes screw thread pair with feed screw nut 2-92, and the lower part of the second leading screw 2-91 and feed screw nut 2-92 are set
It sets in the shell of tubulose and the boss on the second tops leading screw 2-91 is by the apical support of the shell of tubulose, the shell of the tubulose
It is equipped with guide groove, the side of the feed screw nut 2-92 is equipped with guide pad, and the free end of the guide pad passes through guide groove
It is connect afterwards with fixing axle 2-8, the feed screw nut 2-92 makees and guide pad drives fixing axle as the lifting unit of lifting assembly 2-9
The shell of 2-8 oscilaltions, the tubulose is fixedly connected as the fixed part of lifting assembly 2-9 with pedestal 2-11.When rotation is revolved
When handle handle 2-10, rotation handle 2-10 driving the second leading screw 2-91 rotations, due to feed screw nut 2-92 be directed to slot block because
And cannot rotate, therefore, feed screw nut 2-92 moves up and down relative to the second leading screw 2-91 rotations, to adjustable tire
The height and angle of fixed disassembly device 2 can also be such that tire smoothly realizes and move up and down by a small margin, it is ensured that accurately
Installation.Shown in Fig. 4, pedestal Slide Box has guide groove, and pedestal moves in guide groove, and tightens fixed bottom by fixed screw
Seat, can be such that pedestal moves back and forth in pedestal sliding box when unscrewing fixed screw.
The elevating table device 1 uses electric hydraulic lifting platform or lead screw hoistable platform, the electro-hydraulic lift
Platform or lead screw hoistable platform can be purchased on the market, belong to the prior art.A kind of electro-hydraulic lift of illustrating herein is flat
The concrete structure of platform, with reference to figure 5, the electric hydraulic lifting platform includes table top 1-1, pedestal 1-2, jack column 1-3, liquid
Cylinder pressure 1-4, hydraulic pump 1-5 and hydraulic oil pipe 1-6, the table top 1-1 are connect with the top of jack column 1-3, the hydraulic pressure
Pump 1-5 is arranged on pedestal 1-2 and is connect by hydraulic oil pipe 1-6 with hydraulic cylinder 1-5, and the rotation of the one end the hydraulic cylinder 1-5 is set
It sets on pedestal 1-2, the other end is connect with jack column 1-3 to be lifted with support telescopic formula holder 1-3, the telescopic branch
The bottom end of frame 1-3 is connected on pedestal 1-2.
In maintenance process, in order to facilitate locomotive tire fixed disassembly machine, with reference to figure 5, the bottom of the elevating table device 1
Portion is equipped with universal wheel 3, the bottom of elevating table device can be mounted on according to conventional universal wheel installation method, for example, four universal
Wheel is mounted on the bottom of elevating table device by screw respectively.
It is equipped with handle 4, the shape of the handle 4 in order to facilitate elevating table device, the table top of the elevating table device 1 is pushed
Existing Conventional hand grips are can refer to, and handle provided by the invention 4 is secondary bending metallic rod, and be welded on elevating table device 1,
The movement that universal wheel can be realized when pushing handle 4, to drive entire automobile tire fixed disassembly machine to move.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. a kind of automobile tire fixed disassembly machine, which is characterized in that described including elevating table device and tyre dismounting fixing device
Tyre dismounting fixing device includes upperpush rod component, subiculum bar assembly, rack, gear, rotational handle, transmission case, shackle member, consolidates
Dead axle, lifting assembly, pedestal, pedestal Slide Box and fixed screw, the upperpush rod component include upperpush rod and head rod,
The subiculum bar assembly includes lower supporting rod and the second connecting rod, and the upperpush rod is fixed by head rod and transmission case to be connected
It connects, the lower supporting rod is connected by the lower end of the second connecting rod and rack, and the upperpush rod is arranged in the surface of lower supporting rod
And the two is fixedly clamped automobile tire, the upper end of the rack penetrates into transmission case and rack and pinion engages, the tooth
Wheel is rotatably arranged on the inner wall of transmission case and can drive rotation by the rotational handle being attached thereto, and the shackle member is removable to be set
It sets on transmission chamber interior wall and it can be clamped with rack, the transmission case is connected by the lifting unit of fixing axle and lifting assembly,
The fixed part of the lifting assembly is fixedly connected with pedestal, and the pedestal is slidably disposed on pedestal Slide Box and can be by fixing
Pedestal is fixed in pedestal Slide Box by screw, and the pedestal Slide Box is fixed on the table top of elevating table device.
2. a kind of automobile tire fixed disassembly machine as described in claim 1, which is characterized in that the upperpush rod includes first
Bar, the second strut and third strut, one end of first strut and one end of the second strut are separately connected the two of third strut
End, first strut, the second strut and third strut are horizontally disposed and the first strut and the second strut are mutually parallel, and described the
One connecting rod is fixedly connected with the middle section of third strut.
3. a kind of automobile tire fixed disassembly machine as described in claim 1, which is characterized in that the lower supporting rod includes the 4th
One end of bar, the 5th strut, the first lead screw and hexagonal bar, the 5th strut is equipped with first through hole, and the other end is equipped with first
Tapped through hole；One end of 4th strut is equipped with the second through-hole, and the other end is equipped with third through-hole, first lead screw one end
It is located in the first tapped through hole, the other end is arranged in third through-hole, and hexagonal bar one end is arranged in first through hole, another
One end is arranged in the second through-hole, and the 4th strut is fixedly connected by the second connecting rod with the lower end of rack.
4. a kind of automobile tire fixed disassembly machine as described in claim 1, which is characterized in that the lifting assembly includes tubulose
Shell, the second leading screw and feed screw nut, the top of second leading screw is equipped with a circle boss and the rotation on boss
Handle handle, lower part and the feed screw nut of the leading screw constitute screw thread pair, and the lower part of second leading screw and feed screw nut setting exist
In the shell of tubulose and the boss on the second leading screw top is by the apical support of the shell of tubulose, and the shell of the tubulose, which is equipped with, leads
To slot, the side of the feed screw nut is equipped with guide pad, and the free end of the guide pad connects after guide groove with fixing axle
It connects, the lifting unit driving fixing axle oscilaltion of the feed screw nut work and guide pad as lifting assembly, outside the tubulose
Shell is fixedly connected as the fixed part of lifting assembly with pedestal.
5. a kind of automobile tire fixed disassembly machine as described in claim 1, which is characterized in that the elevating table device is using electricity
Hydrodynamic pressure hoistable platform.
6. a kind of automobile tire fixed disassembly machine as claimed in claim 5, which is characterized in that the electric hydraulic lifting platform
Including table top, pedestal, jack column, hydraulic cylinder, hydraulic pump and hydraulic oil pipe, the top of the table top and jack column connects
It connects, the hydraulic pump is set on the base and is connect with hydraulic cylinder by hydraulic oil pipe, and described hydraulic cylinder one end is rotatably arranged on
On pedestal, the other end is connect with jack column to be lifted with support telescopic formula holder, the bottom end and bottom of the jack column
It is connected on seat.
7. a kind of automobile tire fixed disassembly machine as described in claim 1, which is characterized in that the elevating table device uses silk
Bar hoistable platform.
8. a kind of automobile tire fixed disassembly machine as described in claim 1-7 any one, which is characterized in that the lifting platform
The bottom of device is equipped with universal wheel.
9. a kind of automobile tire fixed disassembly machine as claimed in claim 8, which is characterized in that the table top of the elevating table device
Equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098981.1A CN106626999B (en) | 2017-02-23 | 2017-02-23 | A kind of automobile tire fixed disassembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098981.1A CN106626999B (en) | 2017-02-23 | 2017-02-23 | A kind of automobile tire fixed disassembly machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626999A CN106626999A (en) | 2017-05-10 |
| CN106626999B true CN106626999B (en) | 2018-10-30 |
Family
ID=58845978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098981.1A Active CN106626999B (en) | 2017-02-23 | 2017-02-23 | A kind of automobile tire fixed disassembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626999B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650579A (en) * | 2017-10-10 | 2018-02-02 | 无锡职业技术学院 | Portable tyre dismounts aid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20020013A1 (en) * | 2002-02-12 | 2003-08-12 | Butler Eng & Marketing | Bead breaking and disassembly group of tires from rims, especially for tire changers. |
| CN200981148Y (en) * | 2006-12-14 | 2007-11-28 | 刘兵 | Multifunctional tyre dismounting and steel ring top exchanging device |
| US8322007B2 (en) * | 2009-03-12 | 2012-12-04 | Butler Engineering & Marketing S.P.A. | Load handling device |
| CN103879246B (en) * | 2014-04-09 | 2016-04-06 | 北京汽车股份有限公司 | Tyre disassembling devices |
| CN205255912U (en) * | 2016-01-13 | 2016-05-25 | 张嘉强 | Tire changing device |
| CN206465711U (en) * | 2017-02-23 | 2017-09-05 | 南京工业职业技术学院 | A kind of automobile tire fixed disassembly machine |
-
2017
- 2017-02-23 CN CN201710098981.1A patent/CN106626999B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106626999A (en) | 2017-05-10 |
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Address after: 210016 No. 1 Yangshan North Road, Xianlin University City, Nanjing, Jiangsu Province Patentee after: Nanjing Vocational University of Industry Technology Address before: No.1, Yangshan North Road, Xianlin University Town, Nanjing City, Jiangsu Province Patentee before: NANJING INSTITUTE OF INDUSTRY TECHNOLOGY |
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Effective date of registration: 20240304 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: No.1, Yangshan North Road, Xianlin University Town, Nanjing City, Jiangsu Province Patentee before: Nanjing Vocational University of Industry Technology Country or region before: China |
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Effective date of registration: 20240407 Address after: Building 3, No. 118 Zhide Avenue, Shuanggui Street, Liangping District, Chongqing, 405200 Patentee after: Chongqing Yuanlutong New Quality Technology Co.,Ltd. Country or region after: China Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Country or region before: China |