CN108018805A - A kind of intelligent mobile guardrail of solar energy - Google Patents
A kind of intelligent mobile guardrail of solar energy Download PDFInfo
- Publication number
- CN108018805A CN108018805A CN201711494459.1A CN201711494459A CN108018805A CN 108018805 A CN108018805 A CN 108018805A CN 201711494459 A CN201711494459 A CN 201711494459A CN 108018805 A CN108018805 A CN 108018805A
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- Prior art keywords
- gear
- draw
- lifting gear
- lifting
- space
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
Abstract
A kind of intelligent mobile guardrail of solar energy, mainly by solar energy reforming unit, upright bar and mobile base composition, it is characterized in that the solar energy reforming unit main body is made of solar panels, the bottom of described solar panels one end is provided with railroad, the lower end of the railroad is provided with a lifting gear, the line segment is connected on supply unit through dust protection rubber plug and string holes, the bottom of the base shell is provided with multiple shifting rollers, the both sides of the base shell are both provided with support device, a draw-gear is provided with the base space, the draw-gear both ends are respectively arranged with a steel cable.Top of the invention is provided with the solar panels of adjustable-angle, absorb solar energy, save the energy, fixed on the ground when not moving with supporting rod, stability gets a promotion, guardrail shift position can be remotely controlled according to road congested conditions, reduce the less track of vehicle flowrate, expand the big track of vehicle flowrate, traffic congestion is alleviated to a certain extent, can largely save time cost.
Description
Technical field
The present invention relates to the intelligent mobile guardrail of intelligent transportation field, specially a kind of solar energy.
Background technology
At present, go out crowds more and more using the quantity of automobile, intensive, congested traffic of people is all brought to trip
Substantial amounts of inconvenience, many roads are to be separated among two-way lane by guardrail, may have when congested in traffic side be full vehicle,
Road is crowded to capacity, but opposite side is but gone together without vehicle substantially, and many tracks all free time are at that.
The content of the invention
It is an object of the invention to provide a kind of intelligent mobile guardrail of solar energy, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：The intelligent mobile guardrail of the solar energy mainly by
Solar energy reforming unit, upright bar and mobile base composition, it is characterised in that：The solar energy reforming unit main body is by solar panels
Composition, the bottom of described solar panels one end are provided with railroad, and the lower end of the railroad is provided with a lifting gear,
The lower end of the lifting gear is fixed in upright bar, and the both sides of the upright bar are both provided with latching, and the lock is all connected with one
Plastic cement railing, the bottom of the upright bar are fixed in mobile base and are an entirety with it, and the centre of the upright bar is set
A string holes is equipped with, the upper end of the string holes is provided with a dust protection rubber plug with holes, a harness is provided with the string holes, described
Harness upper end is connected and fixed on solar panels, and the line segment is connected to supply unit through dust protection rubber plug and string holes
On, the supply unit is fixed in base space, is surrounded and formed by base shell outside the base space, outside the base
The bottom of shell is provided with multiple shifting rollers, and the both sides of the base shell are both provided with support device, in the support device
Portion sets elastic space, and the elastic force space is communicated by middle through hole with base space, and the lower section in the elastic force space is set
There are displacement aperture, the displacement aperture connection elastic force space and exterior space, an elastic force baffle is provided with the elastic force space, it is described
Supporting rack is fixedly connected with below elastic force baffle, support frame as described above bends inwards through displacement space and in lower end, the branch
The position that support is located in elastic force space is set with a compression spring, and the position upper end that support frame as described above bends inwards is fixed with one
Movable magnet, the movable magnet surface are provided with a fixed magnet on base shell, are set in the base space
There is a draw-gear, the draw-gear both ends are respectively arranged with a steel cable, after the other end of the steel cable all passes through middle through hole
It is fixed on elastic force baffle, the middle part of the steel cable is provided with a spacing runner, and the steel cable is all wrapped in spacing runner
On.
Preferably, the railroad includes railroad rail block, railroad cylindrical groove and railroad
Use limit opening.
Preferably, the railroad is provided with a railroad cylindrical groove with the middle part of rail block, it is described
Railroad is provided with railroad limit opening, the slide with cylindrical groove and railroad with the contact site of rail block
The width of device limit opening is less than the diameter of railroad cylindrical groove circular section.
Preferably, the lifting gear includes lifting gear lifting housing, lifting gear lifting space, lifting dress
Put and supported with fixed plate, lifting gear lift span, lifting gear fixed link, lifting gear connecting rod, lifting gear
Bar, lifting gear revolution space, lifting gear swivel plate, lifting gear rotating hole, lifting gear card ball plate and liter
Falling unit steel ball.
Preferably, the lifting gear is filled with lifting gear lifting space, the lifting is provided with lifting housing
Put and the both sides in lifting space are provided with multiple lifting gear fixed plates, the lifting gear is fixed on lifting dress with fixed plate
Put with lifting housing, the lifting gear is provided with lifting gear lift span, the liter with the upper end center position of housing
Falling unit lifting space is internally provided with a lifting gear fixed link, the upper end center of the lifting gear fixed link
Position is provided with lifting gear connecting rod, and the lifting gear passes through lifting gear lift span and lifting gear with connecting rod
With being connected to after rotating hole on lifting gear swivel plate, the lifting gear is located at lifting gear revolution space with swivel plate
Interior, the lifting gear is located at the lower end of lifting gear supporting rod with revolution space, the lifting gear supporting rod it is upper
End is connected with lifting gear card ball plate, and the lifting gear card ball plate is internally provided with lifting gear steel ball, described
Lifting gear is less than the diameter of lifting gear steel ball, the thickness of lifting gear card ball plate with the openings of sizes of card ball plate
Degree is less than width of the railroad after spacing open.
Preferably, the draw-gear includes draw-gear cylindrical shell, draw-gear sealing space, draw-gear
With string holes, draw-gear sealing plate, draw-gear limited block, draw-gear inductor, draw-gear venthole,
Draw-gear is with electrically-controlled valve and draw-gear air exhauster.
Preferably, the draw-gear cylindrical shell is internally provided with draw-gear sealing space, the traction
Device is respectively arranged with draw-gear string holes with the both ends of cylindrical shell, and the draw-gear is with being provided with two pieces in sealing space
Draw-gear sealing plate, draw-gear is symmetrically arranged with the sealing space that the draw-gear is clamped with sealing plate with spacing
Block, the draw-gear are provided with draw-gear inductor, the draw-gear with the center of sealing plate opposite
With a draw-gear venthole is provided with above the center of sealing space, the draw-gear is set with the inside of venthole
Draw-gear electrically-controlled valve is equipped with, the draw-gear is provided with draw-gear air exhauster with the upper end of cylindrical shell.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is internally provided with supply unit and roller, can
Moved integrally by power supply control after remote control, and top is provided with the solar panels of adjustable-angle, absorbs solar energy, section
There are supporting rod in the about energy, lower section, are fixed on the ground when not moving with supporting rod, and stability gets a promotion, in the effect of electric power
Under, guardrail shift position can be remotely controlled according to road congested conditions, reduce the less track of vehicle flowrate, expand the big car of vehicle flowrate
Road, alleviates traffic congestion to a certain extent, can largely save time cost.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the intelligent mobile guardrail of solar energy of the present invention；
Fig. 2 is the structure diagram of railroad in a kind of intelligent mobile guardrail of solar energy of the present invention；
Fig. 3 is the complete section structure diagram of lifting gear in a kind of intelligent mobile guardrail of solar energy of the present invention；
Fig. 4 is the complete section structure diagram of draw-gear in a kind of intelligent mobile guardrail of solar energy of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
A kind of referring to Fig. 1, embodiment provided by the invention：A kind of intelligent mobile guardrail of solar energy, the solar energy
Intelligent mobile guardrail be mainly made of solar energy reforming unit 1, upright bar 2 and mobile base 3, it is characterised in that：The sun
Energy 1 main body of reforming unit is made of solar panels 4, and the bottom of described 4 one end of solar panels is provided with railroad 5, the cunning
The lower end of rail device 5 is provided with a lifting gear 6, and the lower end of the lifting gear 6 is fixed in upright bar 2, and the two of the upright bar 2
Side is both provided with lock 7, and the lock 7 is all connected with a plastic cement railing 8, and the bottom of the upright bar 2 is fixed in mobile base 3
And with it be an entirety, the centre of the upright bar 2 is provided with a string holes 9, and it is with holes that the upper end of the string holes 9 is provided with one
Dust protection rubber plug 10, be provided with a harness 11 in the string holes 9,11 upper end of harness is connected and fixed to solar panels 4
On, and the line segment is connected on supply unit 12 through dust protection rubber plug 10 and string holes 9, the supply unit 12 is fixed on bottom
Surrounded and formed by base shell 14 in seat space 13, outside the base space 13, the bottom of the base shell 14 is provided with
Multiple shifting rollers 15, the both sides of the base shell 14 are both provided with support device 16, and the inside of support device 16 is set
Elastic space 161, the elastic force space 161 are communicated by middle through hole 162 with base space 13, the elastic force space 161
Lower section is provided with displacement aperture 163, and the displacement aperture 163 connects elastic force space 161 and exterior space, in the elastic force space 161
An elastic force baffle 164 is provided with, the lower section of the elastic force baffle 164 is fixedly connected with supporting rack 165, and support frame as described above 165 is worn
Cross displacement space and bend inwards in lower end, the position that support frame as described above 165 is located in elastic force space 161 is set with a compression bullet
Spring 166, the position upper end that support frame as described above 165 bends inwards are fixed with a movable magnet 167, the movable magnet 167 just on
Orientation is provided with a draw-gear 17 in being provided with a fixed magnet 168 on base shell 14 in the base space 13, described
17 both ends of draw-gear are respectively arranged with a steel cable 18, and the other end of the steel cable 18 is fixed on bullet after all passing through middle through hole 162
On power baffle 164, the middle part of the steel cable 18 is provided with a spacing runner 19, and the steel cable 18 is all wrapped in spacing runner
On 19.
Referring to Fig. 2, the railroad 5 includes railroad rail block 51, railroad with cylindrical groove 52 and slides
Rail device limit opening 53, the railroad are provided with a railroad cylindrical groove with the middle part of rail block 51
52, the railroad is provided with railroad with the contact site of rail block 51 with railroad with cylindrical groove 52 and is opened with spacing
Mouth 53, the railroad are less than the diameter of 52 circular section of railroad cylindrical groove with the width of limit opening 53.Its is main
Effect is that connection lifting gear 6 and solar panels 4, allow solar panels 4 to pass through lifting gear 6 to adjust angle.
Refer to figure, 3, the lifting gear 6 includes lifting gear lifting housing 61, lifting gear lifting space
62nd, lifting gear with fixed plate 63, lifting gear with lift span 64, lifting gear with fixed link 65, lifting gear connecting rod
66th, lifting gear supporting rod 67, lifting gear revolution space 68, lifting gear swivel plate 69, lifting gear rotation
Hole 610, lifting gear card ball plate 611 and lifting gear steel ball 612, the lifting gear with lifting housing 61 in be provided with
Lifting gear lifting space 62, the lifting gear are provided with multiple lifting gear fixed plates with the both sides in lifting space 62
63, the lifting gear fixed plate 63 is fixed on lifting gear lifting housing 61, and the lifting gear 6 is upper with housing
End center is provided with lifting gear lift span 64, and the lifting gear lifting space 62 is internally provided with a lifting
Device fixed link 65, the lifting gear are provided with lifting gear connecting rod 66 with the upper end center position of fixed link 65,
The lifting gear is with connecting rod 66 through lifting gear with lift span 64 and lifting gear with being connected to lifting after rotating hole 610
With on swivel plate 69, the lifting gear is located in lifting gear revolution space 68 device with swivel plate 69, the lifting dress
The lower end for being located at lifting gear supporting rod 67 with revolution space 68 is put, the lifting gear is connected with the upper end of supporting rod 67
Lifting gear card ball plate 611, the lifting gear card ball plate 611 is internally provided with lifting gear steel ball 612, described
Lifting gear is less than the diameter of lifting gear steel ball 612, lifting gear card ball with the openings of sizes of card ball plate 611
The thickness of plate 611 is less than width of the railroad 5 after spacing open.Its main function is the height for adjusting 4 one end of solar panels,
So as to adjust the angle of day sun energy plate.
Referring to Fig. 4, the draw-gear 17 includes draw-gear with cylindrical shell 171, draw-gear sealing space
172nd, draw-gear string holes 173, draw-gear sealing plate 174, draw-gear limited block 175, draw-gear sense
Answer device 176, draw-gear venthole 177, draw-gear electrically-controlled valve 178 and draw-gear air exhauster 179, the traction
Device cylindrical shell 171 is internally provided with draw-gear sealing space 172, and the draw-gear is with the two of cylindrical shell 171
End is respectively arranged with draw-gear string holes 173, and the draw-gear is used with two pieces of draw-gears are provided with sealing space 172
Sealing plate 174, is symmetrically arranged with draw-gear limited block in the sealing space that the draw-gear is clamped with sealing plate 174
175, the draw-gear is provided with draw-gear inductor 176, the traction with the center of 174 opposite of sealing plate
A draw-gear venthole 177, the draw-gear ventilation are provided with above the center of device sealing space 172
Hole 177 is internally provided with draw-gear electrically-controlled valve 178, and the draw-gear is provided with traction with the upper end of cylindrical shell 171
Device air exhauster 179.Its main function is that draw-gear is extracted in draw-gear sealing space 172 with air exhauster 179
Air, draw-gear can be moved to center, contacted in draw-gear inductor 176 under the effect of the pressure with sealing plate 174
Afterwards, draw-gear electrically-controlled valve 178 is closed, and draw-gear air exhauster 179 is stopped, middle draw-gear limiting block
Block 175 can effectively prevent from offseting to a direction, and draw-gear passes through 18 band of steel cable during being moved with sealing plate 174
Dynamic supporting rack 165 overcomes the suction between elastic force and magnet to fix on the ground, plays the role of support.
Specifically used mode：The present invention is integrally fixed on ground under normal circumstances at work, when traffic congestion, one
By-pass road car is more, when one side terrain vehicle is few, can be moved by the remote control device and reach required position, moves
Draw-gear air exhauster is extracted in draw-gear sealing space under the action of supply unit 12 after moving to fixed position
Air, draw-gear sealing plate can be moved to center under the effect of the pressure, after draw-gear is contacted with inductor, traction
Device is closed with electrically-controlled valve, and draw-gear is stopped with air exhauster, and middle draw-gear limited block can be effective
Prevent from offseting to a direction, draw-gear by steel cable drives supporting rack to overcome elastic force and magnetic during being moved with sealing plate
Suction between iron fixes on the ground, plays the role of support, during work above 4 conversion solar of solar panels can be electricity
Can, save the energy.Meanwhile the device has railroad 5, lifting gear 6 and solar panels 4 can be connected, makes solar panels 4
Angle can be adjusted by lifting gear 6.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (7)
1. the invention discloses a kind of intelligent mobile guardrail of solar energy, the intelligent mobile guardrail of the solar energy is mainly by the sun
Energy reforming unit, upright bar and mobile base composition, it is characterised in that：The solar energy reforming unit main body is by solar panel group
Into the bottom of described solar panels one end is provided with railroad, and the lower end of the railroad is provided with a lifting gear, institute
The lower end for stating lifting gear is fixed in upright bar, and the both sides of the upright bar are both provided with latching, and the lock is all connected with a modeling
Glue railing, the bottom of the upright bar are fixed in mobile base and are an entirety with it, and the centre of the upright bar is set
There is a string holes, the upper end of the string holes is provided with a dust protection rubber plug with holes, a harness, the line are provided with the string holes
Shu Shangduan is connected and fixed on solar panels, and the line segment is connected on supply unit through dust protection rubber plug and string holes,
The supply unit is fixed in base space, is surrounded and formed by base shell outside the base space, the base shell
Bottom be provided with multiple shifting rollers, the both sides of the base shell are both provided with support device, inside the support device
Elastic space is set, and the elastic force space is communicated by middle through hole with base space, is provided with below the elastic force space
Displacement aperture, the displacement aperture connect elastic force space and exterior space, an elastic force baffle, the bullet are provided with the elastic force space
Supporting rack is fixedly connected with below power baffle, support frame as described above bends inwards through displacement space and in lower end, the support
The position that frame is located in elastic force space is set with a compression spring, and the position upper end that support frame as described above bends inwards is fixed with a work
Moving magnet, the movable magnet surface are provided with a fixed magnet on base shell, are provided with the base space
One draw-gear, the draw-gear both ends are respectively arranged with a steel cable, and the other end of the steel cable all passes through solid after middle through hole
It is scheduled on elastic force baffle, the middle part of the steel cable is provided with a spacing runner, and the steel cable is all wrapped on spacing runner.
A kind of 2. intelligent mobile guardrail of solar energy according to claim 1, it is characterised in that：The railroad includes
Railroad is with rail block, railroad with cylindrical groove and railroad limit opening.
A kind of 3. intelligent mobile guardrail of solar energy according to claim 2, it is characterised in that：The railroad rail
The middle part of road block is provided with a railroad cylindrical groove, and the railroad is with cylindrical groove and railroad rail block
Contact site be provided with railroad limit opening, the width of the railroad limit opening is used less than railroad
The diameter of cylindrical groove circular section.
A kind of 4. intelligent mobile guardrail of solar energy according to claim 1, it is characterised in that：The lifting gear includes
Lifting gear lifting housing, lifting gear lifting space, lifting gear fixed plate, lifting gear lift span, lifting
Device fixed link, lifting gear connecting rod, lifting gear supporting rod, lifting gear revolution space, lifting gear are used
Swivel plate, lifting gear are with rotating hole, lifting gear with card ball plate and lifting gear steel ball.
A kind of 5. intelligent mobile guardrail of solar energy according to claim 4, it is characterised in that：The lifting gear rises
Lifting gear lifting space is provided with drop housing, the lifting gear is provided with multiple liftings with the both sides in lifting space and fills
Put and use fixed plate, the lifting gear is fixed on lifting gear lifting housing with fixed plate, the lifting gear housing
Upper end center position be provided with lifting gear lift span, the lifting gear lifting space is internally provided with a lifting
Device fixed link, the lifting gear are provided with lifting gear connecting rod, the liter with the upper end center position of fixed link
Falling unit is with connecting rod through lifting gear with lift span and lifting gear with being connected to lifting gear swivel plate after rotating hole
On, the lifting gear is located in lifting gear revolution space with swivel plate, and the lifting gear is with revolution space positioned at liter
The lower end of falling unit supporting rod, the lifting gear are connected with lifting gear card ball plate, the liter with the upper end of supporting rod
Falling unit card ball plate is internally provided with lifting gear steel ball, and the lifting gear is less than with the openings of sizes of card ball plate
The diameter of lifting gear steel ball, the thickness of the lifting gear card ball plate are less than width of the railroad after spacing open.
A kind of 6. intelligent mobile guardrail of solar energy according to claim 1, it is characterised in that：The draw-gear includes
Draw-gear cylindrical shell, draw-gear sealing space, draw-gear string holes, draw-gear sealing plate, draw-gear
It is evacuated with limited block, draw-gear inductor, draw-gear venthole, draw-gear electrically-controlled valve and draw-gear
Machine.
A kind of 7. intelligent mobile guardrail of solar energy according to claim 6, it is characterised in that：The draw-gear circle
Column shell is internally provided with draw-gear sealing space, and the draw-gear is respectively arranged with traction dress with the both ends of cylindrical shell
Put and use string holes, the draw-gear is with being provided with two pieces of draw-gear sealing plates in sealing space, the draw-gear is with close
Draw-gear limited block, draw-gear sealing plate opposite are symmetrically arranged with the sealing space of sealing plate clamping
Center is provided with draw-gear inductor, and being provided with one above the center of the draw-gear sealing space leads
Leading-in device venthole, the draw-gear venthole are internally provided with draw-gear electrically-controlled valve, the draw-gear
The upper end of cylindrical shell is provided with draw-gear air exhauster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494459.1A CN108018805B (en) | 2017-12-31 | 2017-12-31 | A kind of intelligent mobile guardrail of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494459.1A CN108018805B (en) | 2017-12-31 | 2017-12-31 | A kind of intelligent mobile guardrail of solar energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108018805A true CN108018805A (en) | 2018-05-11 |
| CN108018805B CN108018805B (en) | 2018-12-04 |
Family
ID=62071120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494459.1A Active CN108018805B (en) | 2017-12-31 | 2017-12-31 | A kind of intelligent mobile guardrail of solar energy |
Country Status (1)
| Country | Link |
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| CN (1) | CN108018805B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005333A (en) * | 2019-12-22 | 2020-04-14 | 青岛联合智造科技有限公司 | Intelligent solar tide protective fence |
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| JP2008150900A (en) * | 2006-12-19 | 2008-07-03 | Toyo Tire & Rubber Co Ltd | Road sign pole and its manufacturing method |
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| CN206477277U (en) * | 2016-12-26 | 2017-09-08 | 中原建设有限公司 | A kind of town road isolated column |
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| US20060014717A1 (en) * | 2002-06-28 | 2006-01-19 | Glykos Finland Oy | Therapeutic compositions for use in prophylaxis or treatment of diarrheas |
| JP2005276772A (en) * | 2004-03-26 | 2005-10-06 | Sanyo Electric Co Ltd | Solar cell lighting device |
| JP2008150900A (en) * | 2006-12-19 | 2008-07-03 | Toyo Tire & Rubber Co Ltd | Road sign pole and its manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN108018805B (en) | 2018-12-04 |
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Effective date of registration: 20181017 Address after: 225400 west side of Dai Wang Road, Taixing hi tech Industrial Development Zone, Taizhou, Jiangsu Applicant after: Jiangsu Lai De Fu Auto Parts Co.,Ltd. Address before: 432000 No. 77 North Ring Road Yunmeng County Xiaogan city Hubei Province Applicant before: Qi Tianer |
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Effective date of registration: 20230110 Address after: 225400 west side of Dai Wang Road, Chengdong high tech Industrial Park, Taixing, Taizhou, Jiangsu, China Patentee after: Jiangsu Zhiguang Venture Capital Co.,Ltd. Address before: 225400 west side of Dai Wang Road, Taixing hi tech Industrial Development Zone, Taizhou, Jiangsu Patentee before: Jiangsu Lai De Fu Auto Parts Co.,Ltd. |