CN101746385B - Sun-shading screen for driver cab - Google Patents
Sun-shading screen for driver cab Download PDFInfo
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- CN101746385B CN101746385B CN2009102600625A CN200910260062A CN101746385B CN 101746385 B CN101746385 B CN 101746385B CN 2009102600625 A CN2009102600625 A CN 2009102600625A CN 200910260062 A CN200910260062 A CN 200910260062A CN 101746385 B CN101746385 B CN 101746385B
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Abstract
The invention discloses a sun-shading screen for a driver cab, which can solve the problems of complex structures, difficult synchrony, incomplete glass hiding by rolling screens and easy damage in the prior art. The invention adopts the technical scheme that the sun-shading screen for the driver cab comprises a rolling screen mechanism, a driving mechanism and an actuating mechanism. The driving mechanism uses a motor to cause a cable pulley to rotate through a reversible decelerating mechanism, the cable pulley is twined by a wire cable, and the closed-loop wire cable drives slide blocks on a sliding rail to move synchronously in the same direction. During the sliding process, two inner pipes inside a driving rod are spirally arranged through wire ropes in order to realize synchronous sliding in opposite directions. An outer pipe is connected with a main rolling screen, and the inner pipes are connected with an auxiliary rolling screen, thereby driving the rolling screens to synchronously extend or retract. The sun-shading curtain for the driver cab has the advantages of synchronous rolling screens, large shading area, simple structure of the driving mechanism, low cost and high security.
Description
Technical field
The present invention relates to train sun screen technical field, specifically, relate to a kind of sun-shading screen for driver cab.
Background technology
Existing sun-shading screen for driver cab mainly is made up of roller shutter, actuating device and driving device, and wherein, roller shutter divides 1 main curtain and 2 auxilliary curtains, and each roller shutter is made up of reel and cord, and wind spring is arranged in the reel, and the roller shutter withdrawal of counter pull with stretching is provided; Actuating device comprises two motors (band drop-gear box), is respectively applied for to drive two mechanical arms, and it is flexible that mechanical arm drives roller shutter; Driving device is used for transferring power, realizes the roller shutter motion.
There is following technical matters in above-mentioned sun-shading screen for driver cab: 1, owing to have actuating device now by the joint arm structural limitations, flexible stroke can not be too big, makes masked area not enough, and cord can not hide front screen fully; 2, because existing actuating device drives two mechanical arms with two motors (band drop-gear box), the drive configuration complexity, two motors drive respectively, guarantee difficult synchronously, assembly is a lot of simultaneously, complex structure, and annexation is also complicated, processing and assembling difficulty, cost is higher, and adjustment amount is big; 3, sun screen slides and has some setbacks, and easily blocks, and the counter pull that wind spring provides is not enough; 4, roller shutter is perishable: cord is easily sagging, and is wrinkling, plays Zhe, and 3 roller shutters can not be rolled simultaneously, damage easily, and be that rapid wear easily consumes assembly.
How solving above-mentioned technological deficiency then is the problem that the present invention faced.
Summary of the invention
The invention provides a kind of sun-shading screen for driver cab, the problem that can solve drive configuration complexity that prior art exists, be difficult to guarantee synchronously, roller shutter can not hide wind glass fully and damage easily.
Innovative point of the present invention is: adopt the closed loop steel wire to drive and realize two auxilliary roller shutters and a master file curtain motion in the same way synchronously, actuating device adopts a motor by reversible speed reduction gearing, make the rope sheave rotation, lay winding wire ropes on the rope sheave, the slide block that the rotation result makes steel rope drive on the slide rail is finished synchronously motion in the same way, and slide block is with the drive spindle bolted connection, in sliding process, two interior pipes of drive spindle the inside by wire line thimble around, realize that synchronous backward slides.Outer tube links to each other with the master file curtain, and interior pipe links to each other with auxilliary roller shutter, thereby the drive roller shutter stretches out or withdraws.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of sun-shading screen for driver cab comprises,
Structure of rolling has reel and cord, and described cord is used to hide the driver's cab window;
Driver train is used to drive described cord and realizes fore and aft motion;
Transmission device has the closed loop steel rope, and described closed loop steel rope is used for giving described cord with the transmission of power of described driver train.
Further, for realizing that smoothly transmission device drives structure of rolling, between closed loop steel rope and structure of rolling, be provided with drive spindle, described drive spindle connects described cord and closed loop steel rope, under the drive of driver train, drive described cord fore and aft motion by described closed loop steel rope, drive spindle, realize hiding the driver's cab window.
Further, described driver train comprise motor and with motor bonded assembly drop-gear box, connect rope sheave on the output shaft of described drop-gear box, described rope sheave is connected with described closed loop steel rope, described motor drives described rope sheave rotation by described drop-gear box, and then drives the transmission of described closed loop steel rope closed loop.
Further, described structure of rolling comprises master file curtain and two auxilliary roller shutters that are positioned at described master file curtain both sides, and described master file curtain comprises main drum and main cord, and described auxilliary roller shutter comprises auxilliary reel and auxilliary cord.
Further, driver's cab window both sides are provided with slide rail, be respectively equipped with the slide block that slides along described slide rail on described two wood side-guides, described closed loop steel rope is arranged on the described slide rail, be fixed with two pulleys that are used to support described closed loop steel rope respectively in the upper end of described two wood side-guides, the lower end of described two wood side-guides is fixed with a pulley respectively, described closed loop steel rope is walked around above-mentioned pulley, be connected with described slide block, and form inside and outside two-layer, promptly respectively be supported with a pulley in two bights of internal layer upper end, two bights of outer upper end respectively are supported with a pulley, and the lower end that links to each other at ectonexine respectively is supported with a pulley; On the internal layer of slide block and closed loop steel rope one with skin on one captive joint, reach the slide block motion in the same way synchronously of both sides.According to the true form of driver's cab wind glass, the corresponding adaptive same shape of slide rail, the closed loop steel rope is also along with the slide block on the slide rail forms the shape that upper shed is big or under shed is big simultaneously;
Described drive spindle comprise outer tube and be arranged on described outer tube both sides and slide along described outer tube bore two in pipe; Captiveing joint with described slide block respectively and drive fore and aft motion by described slide block in described two interior pipe outer ends, is provided with articulation joint between described interior pipe and the described slide block; The motion of interior pipe drives the outer tube motion, and described outer tube is connected with described main cord and to drive described main cord flexible, and pipe is assisted cords and is connected and drives described auxilliary cord and stretch with described two respectively in described two.
Further, described outer tube two ends are fixed with the runner axle bed, described outer tube is connected by screw retention with described runner axle bed, described runner axle bed is provided with runner, around little closed loop steel rope, described two interior pipe inner ends are the captive joint fixed block respectively on described runner, and described fixed block is connected by screw with described interior pipe, and captive joint with described little closed loop steel rope by described fixed block, make that pipe is realized synchronous incorgruous motion in two.
Further, the outer tube of described drive spindle and interior pipe are C type aluminium alloy extrusions, interior pipe box is contained in the outer tube, and the opening of pipe is an opposite sense in the opening of C type outer tube and the C type, be convenient in the process that interior pipe slides along outer tube the motion of pipe in the fixing runner axle bed in outer tube end can not stop like this.
Further, in order to reduce the friction between outer tube and the interior pipe, be provided with friction sleeve between described outer tube and the interior pipe, described friction sleeve adopts the PUM material, comprises the interior pipe friction cover that passes through screw retention bonded assembly outer tube friction sleeve and adorn with interior pipe clamp with outer tube.
Further, described drop-gear box is reversible turbine and worm transmission.
For being connected between good fixing and connection and the closed loop steel rope, described slide block and closed loop steel rope fixed connection place are provided with junction button, also be provided with junction button between the connected little closed loop steel rope of fixed block in described in the pipe, the similar clamp shape of described junction button, with wire line shoe on slide block or fixed block.
Concrete motion process:
The motor of control unit control band reductor, the motor-driven rope sheave rotates, drive the motion of closed loop steel rope, the closed loop steel rope is passed to power and its fixing slide block movement, slide block slides in the slide rail of the left and right sides, pipe synchronization telescope in about drive is captiveed joint with it thereby the slide block in the slide rail of the left and right sides moves synchronously in the same way, about in pipe respectively with about auxilliary cord be connected, about in the motion of pipe drive about auxilliary cord synchronization telescope, pipe box is contained in the outer tube of drive spindle in simultaneously, the motion of interior pipe drives outer tube and is synchronized with the movement, outer tube is connected with main cord, be provided with little closed loop steel rope in the outer tube, about in pipe is connected the synchronous incorgruous motion of interior pipe about having guaranteed respectively with this little closed loop steel rope.
Drive spindle comprise outer tube and about pipe in two, outer tube adopts C type aluminium alloy structure, be connected with main cord, interior pipe also adopts C type aluminium alloy structure, and interior pipe is connected with auxilliary cord, about two interior pipes be located at outer tube inside, outer tube and interior pipe are realized synchronization telescope, are provided with little closed loop steel rope in the outer tube, about in pipe be connected with little closed loop steel rope respectively, the synchronous incorgruous motion of pipe in realizing two, thus realize main cord, about auxilliary cord synchronization telescope motion.
Compared with prior art, advantage of the present invention and good effect are:
The invention provides a kind of brand new sun screen structure, main innovate point is that its transmission device adopts the transmission of closed loop steel rope closed loop.
1, because drive spindle adopts the structure of C type aluminum alloy inner and outer pipes, interior pipe in the outer tube synchronous incorgruous slip in the inside, has guaranteed the relative position of master file curtain and auxilliary roller shutter by little closed loop steel rope like this, drive cord simultaneously and all hide front screen, reached and both increased masked area, reached and hide front screen fully, solved the synchronous problem of roller shutter again, can avoid cord wrinkling effectively, play Zhe, make it not fragile, improved the reliability of roller shutter;
2, adopt the closed loop steel wire to drive and realize two auxilliary roller shutters and a master file curtain motion in the same way synchronously, actuating device adopts a motor simple by reversible speed reduction gearing drive configuration, and cost is low, has improved safety simultaneously; Because drive closed loop steel rope driving sliding block with 1 motor (being with reversible turbine and worm drop-gear box), theory structure is all simple, cost is lower.Solve simultaneously and resolve the moving problem of regaining of electric hand, safety is higher.
3, owing to adopt the transmission of steel rope closed loop that enough power and confining force are provided, solved the problem of sliding and having some setbacks; Slide rail is the aluminium section bar of hard anodizing, and slide block is the abrasion resistant material, has guaranteed that slide block moves synchronously in the same way.
Description of drawings
Fig. 1 is the scheme drawing of a kind of planform of closed loop steel rope of sun-shading screen for driver cab;
Fig. 2 is the scheme drawing of the another kind of planform of closed loop steel rope of sun-shading screen for driver cab;
Fig. 3 is the partial enlarged drawing at the I place of Fig. 2;
Fig. 4 is the lateral plan of drive spindle;
Fig. 5 is that the A-A of Fig. 4 cuts open structural representation;
Fig. 6 is the partial enlarged drawing at the II place of Fig. 4;
Fig. 7 is the motion process principle schematic of sun-shading screen for driver cab;
Symbol among the figure and explanation thereof:
1, sun-shading screen for driver cab;
10, structure of rolling; 11, main cord; 12, auxilliary cord; 13, main drum; 14, auxilliary reel;
20, driver train; 21, motor; 22, drop-gear box; 23, rope sheave;
30, transmission device; 31, closed loop steel rope; 32, slide block; 33, pulley; 34, slide rail; 35, junction button; 36, articulation joint;
40, drive spindle; 41, outer tube; 42, interior pipe; 43, little closed loop steel rope; 44, runner; 45, runner axle bed; 46, fixed block; 47, interior pipe friction cover; 48, outer tube friction sleeve.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the specific embodiment.
As shown in Figure 1, a kind of sun-shading screen for driver cab 1 that hides cab front window glass comprises structure of rolling 10, driver train 20, transmission device 30 and drive spindle 40;
Described structure of rolling 10 comprises a master file curtain and is positioned at two auxilliary roller shutters of described master file curtain both sides, described master file curtain comprises main drum 13 and main cord 11, and described auxilliary roller shutter comprises that auxilliary reel 14 and auxilliary cord 12 are used for partly or entirely hiding cab front window glass;
Described driver train 20, be used to drive described structure of rolling 10 and realize fore and aft motion, comprise motor 21 and with motor 21 bonded assembly drop-gear boxs 22, described drop-gear box 22 is reversible turbine and worm transmission, connects a rope sheave 23 (referring to Fig. 7) on the output shaft of described drop-gear box 22;
As shown in Figures 2 and 3, described transmission device 30 comprises the closed loop steel rope 31 of a closed loop transmission, closed loop steel rope 31 is arranged on the slide rail 34 of cab front window glass both sides, be respectively equipped with the slide block 32 that slides along slide rail 34 on two wood side-guides 34, be fixed with two pulleys 33 that are used to support described closed loop steel rope 31 respectively in the upper end of two wood side-guides 34, the lower end of described two wood side-guides 34 is fixed with a pulley 33 respectively, closed loop steel rope 31 is walked around above-mentioned pulley 33, be connected with described slide block 32, and form inside and outside two-layer, on the internal layer of slide block 32 and closed loop steel rope 31 one with skin on one captive joint, reach slide block 32 motion in the same way synchronously of both sides.The shape big according to the upper shed of front screen, closed loop steel rope 31 are also along with slide rail 34 forms the big shape of upper shed;
Described rope sheave 23 is connected with described closed loop steel rope 31, the periphery of rope sheave 23 is provided with spiral groove (not shown), be fixed on by two terminations on two end faces of rope sheave 23 closed loop steel rope 31, then along the spiral groove lay winding wire ropes, when rope sheave rotates, drive closed loop steel rope closed loop moving simultaneously like this; Described motor 21 drives described rope sheave 23 rotations by described drop-gear box 22, and then drives described closed loop steel rope 31 closed loop transmissions.
As shown in Figure 4, for realizing that smoothly transmission device 30 drives structure of rolling 10, between closed loop steel rope 31 and structure of rolling 10, be provided with a drive spindle 40, described drive spindle 40 connects structure of rolling 10 and transmission device 30 simultaneously, under the drive of driver train, drive described structure of rolling 10 fore and aft motion by the closed loop steel rope 31 in the described transmission device, drive spindle 40, realize partly or entirely hiding cab front window glass.
Shown in Fig. 4-6, described drive spindle 40 comprise outer tube 41 and be arranged on described outer tube 41 both sides and slide along described outer tube 41 inner chambers two in manage 42, outer tube 41 and interior pipe 42 are C type aluminium alloy extrusions, interior pipe 42 is sleeved in the outer tube 41;
In order to reduce the friction between outer tube 41 and the interior pipe 42, outer tube 41 and interior pipe 42 are separated, be provided with interior pipe friction cover 47, the outer tube friction sleeve 48 of PUM high-abrasive material between described outer tube 41 and the interior pipe 42.
As shown in Figure 3, captiveing joint with described slide block 32 respectively and drive fore and aft motion by described slide block 32 in described two interior pipes 42 outer ends, is provided with articulation joint 36 between described interior pipe 42 and the described slide block 32;
As shown in Figure 6, described outer tube 41 two ends are provided with runner axle bed 45 by screw retention, described runner axle bed 45 is provided with runner 44, on described runner 44 around little closed loop steel rope 43, pipe 42 inner ends are connected and fixed piece 46 by screw retention respectively in described two, pipe 42 is captiveed joint with described little closed loop steel rope 43 by described fixed block 46 in described, makes to manage the synchronous incorgruous motion of realization in two.The opening of pipe 42 is an opposite sense in the opening of C type outer tube 41 and the C type, is convenient in the process that interior pipe 42 slides along outer tube 41 motion of pipe 42 in the fixing runner axle bed 45 in outer tube 41 ends can not stop like this.
As shown in Figure 3, for being connected between good fixing and connection and the closed loop steel rope, described slide block 32 is provided with junction button 35 with closed loop steel rope 31 fixed connection places, also be provided with the junction button (not shown) between the fixed block 46 connected little closed loop steel ropes 43 in described in the pipe 42, the similar clamp shape of described junction button, with wire line shoe on slide block 32 or fixed block 46.
The motion of the interior pipe 42 in the drive spindle 40 drives outer tube 41 motions simultaneously, shown in Fig. 1,2,5, described outer tube 41 is provided with external part, this external part coats the lower end of described main cord 11, and drive described main cord 11 fore and aft motion, pipe 42 also is respectively equipped with external part in described two, and is connected with the lower ends of described two auxilliary cords 12 respectively and drives described auxilliary cord 12 fore and aft motion.Like this, master file curtain 11 and two auxilliary roller shutters 12 are realized being synchronized with the movement.
Embodiment 2
As shown in Figure 2, the shape big according to the under shed of front screen, closed loop steel rope 31 also forms the shape that under shed is big, upper shed is little along with slide rail 34, and other structures repeat no more with embodiment 1.
Fig. 7 is the motion process principle schematic of sun-shading screen for driver cab 1, and concrete motion process is as follows:
Like this, drive master file curtain and auxilliary roller shutter trailed when motor was just changeing, and hid cab front window glass; During the motor counter-rotating, drive master file curtain and auxilliary roller shutter and shrink back original position, quit work.
Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (6)
1. sun-shading screen for driver cab is characterized in that: comprises,
Structure of rolling has reel and cord, and described cord is used to hide the driver's cab window;
Driver train is used to drive described cord and realizes fore and aft motion;
Transmission device has the closed loop steel rope, and described closed loop steel rope is used for giving described cord with the transmission of power of described driver train;
Also comprise drive spindle, described drive spindle connects described cord and closed loop steel rope, under the drive of driver train, drives described cord fore and aft motion by described closed loop steel rope, drive spindle, realizes hiding the driver's cab window;
Described driver train comprise motor and with motor bonded assembly drop-gear box, connect rope sheave on the output shaft of described drop-gear box, described rope sheave is connected with described closed loop steel rope, and described motor drives described rope sheave rotation by described drop-gear box, and then drives the transmission of described closed loop steel rope closed loop;
Described structure of rolling comprises master file curtain and two auxilliary roller shutters that are positioned at described master file curtain both sides, and described master file curtain comprises main drum and main cord, and described auxilliary roller shutter comprises auxilliary reel and auxilliary cord;
Driver's cab window both sides are provided with slide rail, be respectively equipped with the slide block that slides along described slide rail on described two wood side-guides, described closed loop steel rope is arranged on the described slide rail, be fixed with two pulleys that are used to support described closed loop steel rope respectively in the upper end of described two wood side-guides, the lower end of described two wood side-guides is fixed with a pulley respectively, described closed loop steel rope is walked around above-mentioned pulley, is connected with described slide block, and forms inside and outside two-layer;
Described drive spindle comprise outer tube and be arranged on described outer tube both sides and slide along described outer tube bore two in pipe; Captive joint with described slide block respectively and drive fore and aft motion by described slide block in described two interior pipe outer ends, be provided with articulation joint between pipe and the described slide block in described, the motion of interior pipe drives the outer tube motion, described outer tube is connected with described main cord and to drive described main cord flexible, and pipe is connected and drives described auxilliary cord with described two auxilliary cords respectively and stretches in described two.
2. sun-shading screen for driver cab according to claim 1, it is characterized in that: described outer tube two ends are fixed with the runner axle bed, described runner axle bed is provided with runner, on described runner around little closed loop steel rope, difference captive joint fixed block in pipe inner end in described two, and captive joint with described little closed loop steel rope by described fixed block, make that pipe is realized synchronous incorgruous motion in two.
3. sun-shading screen for driver cab according to claim 1 is characterized in that: the outer tube of described drive spindle and interior pipe are C type aluminium alloy extrusions.
4. sun-shading screen for driver cab according to claim 1 is characterized in that: be provided with friction sleeve between described outer tube and the interior pipe.
5. sun-shading screen for driver cab according to claim 1 is characterized in that: described drop-gear box is reversible turbine and worm transmission.
6. sun-shading screen for driver cab according to claim 2 is characterized in that: described slide block and closed loop steel rope fixed connection place are provided with junction button, also are provided with junction button between the connected little closed loop steel rope of fixed block in the described interior pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102600625A CN101746385B (en) | 2009-12-24 | 2009-12-24 | Sun-shading screen for driver cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102600625A CN101746385B (en) | 2009-12-24 | 2009-12-24 | Sun-shading screen for driver cab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101746385A CN101746385A (en) | 2010-06-23 |
| CN101746385B true CN101746385B (en) | 2011-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102600625A Active CN101746385B (en) | 2009-12-24 | 2009-12-24 | Sun-shading screen for driver cab |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298350B (en) * | 2015-09-21 | 2017-05-17 | 南车株洲电力机车有限公司 | Fireproof roll screen and railway vehicle fireproof roll screen structure |
| CN105818657A (en) * | 2016-04-26 | 2016-08-03 | 张思宇 | Intelligent sun shading device for automobile |
| CN106004358A (en) * | 2016-06-28 | 2016-10-12 | 青岛威奥轨道装饰材料制造有限公司 | Arc-shaped guide rail cab sun-shading device |
| CN112026654B (en) * | 2020-08-19 | 2022-03-22 | 中国第一汽车股份有限公司 | Telescopic shielding curtain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836263A (en) * | 1986-04-11 | 1989-06-06 | Baumeister & Gatler | Window shade or screen apparatus, particularly for vehicle windows |
| CN2147797Y (en) * | 1992-11-28 | 1993-12-01 | 张教胜 | Curtain rolling-up device |
| DE10064718C1 (en) * | 2000-12-22 | 2002-03-21 | Webasto Vehicle Sys Int Gmbh | Roller blind for closure of automobile window or roof opening has blind material web provided with pull bar attached to tension cables extending in plane of blind |
| CN201254941Y (en) * | 2008-06-26 | 2009-06-10 | 王金友 | Curtain driving gear for vehicle and vehicle curtain using the drive device |
| CN201635634U (en) * | 2009-12-24 | 2010-11-17 | 青岛威奥轨道(集团)有限公司 | Sunshade curtain of driving cab |
-
2009
- 2009-12-24 CN CN2009102600625A patent/CN101746385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836263A (en) * | 1986-04-11 | 1989-06-06 | Baumeister & Gatler | Window shade or screen apparatus, particularly for vehicle windows |
| CN2147797Y (en) * | 1992-11-28 | 1993-12-01 | 张教胜 | Curtain rolling-up device |
| DE10064718C1 (en) * | 2000-12-22 | 2002-03-21 | Webasto Vehicle Sys Int Gmbh | Roller blind for closure of automobile window or roof opening has blind material web provided with pull bar attached to tension cables extending in plane of blind |
| CN201254941Y (en) * | 2008-06-26 | 2009-06-10 | 王金友 | Curtain driving gear for vehicle and vehicle curtain using the drive device |
| CN201635634U (en) * | 2009-12-24 | 2010-11-17 | 青岛威奥轨道(集团)有限公司 | Sunshade curtain of driving cab |
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| CN101746385A (en) | 2010-06-23 |
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Effective date of registration: 20160601 Address after: 266000 Shandong city of Qingdao province Chengyang Sea Economic Development Zone Xinghai branch No. 2 Patentee after: Qingdao Victall Railway (Group) Co., Ltd. Address before: Chengyang District of Shandong province 266108 Qingdao Huanhai Economic Development Zone Xinghai branch No. 3 Patentee before: Qingdao Victall Railway (Group) Co., Ltd. |
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Address after: 266000 Shandong city of Qingdao province Chengyang Sea Economic Development Zone Xinghai branch No. 2 Patentee after: Qingdao victall railway Limited by Share Ltd Address before: 266000 Shandong city of Qingdao province Chengyang Sea Economic Development Zone Xinghai branch No. 2 Patentee before: Qingdao Victall Railway (Group) Co., Ltd. |